57 Commits

Author SHA1 Message Date
Ed_
6081834687 bug fix 2024-12-03 20:42:35 -05:00
Ed_
a3548a5bd3 Added support for friend operator definitions 2024-12-03 20:21:08 -05:00
Ed_
d686831a7c Completed initial conversion 2024-12-03 19:31:26 -05:00
Ed_
ba1dd1894a WIP (Broken): Major changes to handling Strings in ast (StringCached defined as StrC) 2024-12-03 18:47:12 -05:00
Ed_
e00b2f8afb Reduced ECode to C compatible vairant 2024-12-03 15:19:39 -05:00
Ed_
72d088c566 reduction done on eoperator 2024-12-03 13:51:29 -05:00
Ed_
c6fba23173 reduce ESpecifier to c-compatiable enum 2024-12-03 13:14:14 -05:00
Ed_
d45908fb32 reduce TokType enum to c-compatiable 2024-12-03 09:50:30 -05:00
Ed_
a7c9dad9fd cpp feature reduction usage in parser 2024-12-03 09:31:27 -05:00
Ed_
63ebd0d094 removed reference type usage in components/lexer.cpp, looking into resolving 'using namespace' usage 2024-12-03 01:44:01 -05:00
Ed_
f28ae57f16 setup upfront interface to have optional vars in structs (for C later) 2024-12-03 00:45:30 -05:00
Ed_
2fe708e4be Began to reduce cpp feature usage in lexer and parser 2024-12-02 22:25:39 -05:00
Ed_
69a9abcd59 Finished AST/Code member inferface usage elimination in base library.
Now the lexer and parser need to be elimination...
2024-12-02 20:20:30 -05:00
Ed_
defe42c15c member proc usage reductions on CodeTypes complete (Typedef, Union, Using, Var)
proceeding to finalize the AST interface reductions...
2024-12-02 18:58:07 -05:00
Ed_
05e65aa464 Did reductions on Module, NS, Operator, OpCast, Pragma, PreprocessCond, Template, and Type codes 2024-12-02 18:35:34 -05:00
Ed_
8f47f3b30f Comment, Constructor, Destructor, Define, Enum, Exec, Extern, Include, Friend, Fn codes member proc usage reductions 2024-12-02 16:59:13 -05:00
Ed_
0bad61fda6 remove raw member def from code types, reduction on CodeAttributes 2024-12-02 11:20:31 -05:00
Ed_
ea18792373 Progress on member proc usage reduction (CodeParam, CodeSpecifiers) 2024-12-02 10:58:24 -05:00
Ed_
16b8a3a164 began to remove usage of code specific types member procs 2024-12-02 04:12:09 -05:00
Ed_
5b0079fb0c ast interface uage reductions 2024-12-02 03:18:52 -05:00
Ed_
9321a04ebc reduction of Code struct member function usage in base lib 2024-12-02 02:38:55 -05:00
Ed_
9b68791e38 fixes for array when not using member features. 2024-12-02 02:11:49 -05:00
Ed_
2dcc968c39 Preparing for reductions on code_types.hpp 2024-12-02 01:56:49 -05:00
Ed_
c38b077c37 Code::set_global reduction 2024-12-02 00:43:57 -05:00
Ed_
f9b5029e64 Code::is_valid rection 2024-12-02 00:41:41 -05:00
Ed_
2b24511f7d Code::is_equal reduction 2024-12-02 00:34:40 -05:00
Ed_
5cd69e1742 Code::is_body reduction 2024-12-02 00:18:54 -05:00
Ed_
007bfa0cb0 Code::duplicate reduction 2024-12-02 00:16:11 -05:00
Ed_
37c33ffb3e reduction on debug_str 2024-12-02 00:10:24 -05:00
Ed_
937235b776 progress (Code) 2024-12-02 00:03:38 -05:00
Ed_
f9c21ebc04 progress 2024-12-01 23:35:58 -05:00
Ed_
fec709cc76 Progresss 2024-12-01 21:59:43 -05:00
Ed_
80cb3f4eca Significant progress reducing c++ feature usage in the library. 2024-12-01 18:50:37 -05:00
Ed_
9e88cb8724 String::is_equal added (bad last commit) 2024-12-01 13:29:33 -05:00
Ed_
f61c1c560d String::is_equal added 2024-12-01 13:29:16 -05:00
Ed_
8ef982003a Added is_body to AST and Code types 2024-12-01 12:48:58 -05:00
Ed_
31691b1466 Fixed issue with HashTable region detection 2024-12-01 05:37:03 -05:00
Ed_
ed0c0422ad Looking into what the library's convention for enums will be.
Most likely will just reduce them to C-enums with underlying type.
Otherwise there has to be a mechanism to drop the defs down to them anyways, and eliminate the namespace wraps.
2024-12-01 05:30:37 -05:00
Ed_
e5acac1d18 String member definitions not longer used in the base project 2024-12-01 03:06:30 -05:00
Ed_
c7b072266f progress on c_library.cpp 2024-12-01 01:40:31 -05:00
Ed_
a96d03eaed brought over the generators of array and hashtable for c-lib gen
From the old genc repo. Still need to fully check that its code is up to date
2024-12-01 01:40:14 -05:00
Ed_
0b4ccac8f9 Removed usage of hashtable member procs 2024-12-01 01:39:21 -05:00
Ed_
31a3609b28 some fixes to c's fixed_arena gen 2024-11-30 23:48:14 -05:00
Ed_
fbdb870986 Finished first pass reviewing memory.hpp for C lib generation 2024-11-30 23:38:27 -05:00
Ed_
6d04165b96 Reduce cpp freatures usage of Array container.
Almost ready to be inter-operable with C
2024-11-30 18:54:19 -05:00
Ed_
cc245cc263 new files 2024-11-30 17:22:06 -05:00
Ed_
06deb1e836 memory.hpp no longer uses memory mappings by default 2024-11-30 17:18:49 -05:00
Ed_
5527a27f7b prepare c_library meta-program a bit 2024-11-30 16:54:03 -05:00
Ed_
a67fdef20a dir restructuring
just making it more organized (gen_ prefix for library generation meta-programs)
2024-11-30 16:50:53 -05:00
Ed_
056a5863b8 for the future... 2024-11-30 14:34:28 -05:00
Ed_
79eb5f1f76 strings done 2024-11-30 14:13:30 -05:00
Ed_
c6cb583518 Hashtable done 2024-11-30 13:31:59 -05:00
Ed_
34eec66f35 Array done 2024-11-30 13:14:47 -05:00
Ed_
4137ebfbd8 pool done (see previous commits for context) 2024-11-30 12:27:54 -05:00
Ed_
5958dd2055 Did arena and fixedarena changes (for reducing usage of member procs) 2024-11-30 12:16:01 -05:00
Ed_
163ad0a511 looking into removing "oop" features from base library
I want to make member functions an optional addition the user can generate a derivative library with.
The purpose is to simplify the implementation as to make generating a C-variant simpiler.

I also want to use it as a study to see how much simpiler it makes the library without having it.
2024-11-29 15:18:06 -05:00
Ed_
e3c2a577ba addded String::contains defs 2024-11-29 14:50:54 -05:00
69 changed files with 9104 additions and 8574 deletions

1
.gitignore vendored
View File

@ -31,3 +31,4 @@ project/auxillary/vis_ast/dependencies/temp
test/gen/original
singleheader/gen/scratch.hpp
test/gen/scratch.cpp
gen_c_library/gen

View File

@ -37,7 +37,10 @@
"propidl.h": "c",
"android_native_app_glue.h": "c",
"raylib.h": "c",
"*.m": "cpp"
"*.m": "cpp",
"atomic": "cpp",
"gen.h": "c",
"string_ops.hpp": "c"
},
"C_Cpp.intelliSenseEngineFallback": "disabled",
"mesonbuild.configureOnOpen": true,

View File

@ -552,7 +552,7 @@ Serialization:
Fields:
```cpp
SpecifierT ArrSpecs[ AST::ArrSpecs_Cap ];
SpecifierT ArrSpecs[ AST_ArrSpecs_Cap ];
CodeSpecifiers NextSpecs;
Code Prev;
Code Next;

View File

@ -25,6 +25,8 @@ This library was written in a subset of C++ where the following are not used at
* Exceptions
Polymorphic & Member-functions are used as an ergonomic choice, along with a conserative use of operator overloads.
The base library itself does not use anything but C-like features to allow for generating a derviative compatiable with C (WIP).
There are only 4 template definitions in the entire library. (`Array<Type>`, `Hashtable<Type>`, `swap<Type>`, and `AST/Code::cast<Type>`)
Two generic templated containers are used throughout the library:
@ -99,7 +101,7 @@ union {
};
StringCached Content; // Attributes, Comment, Execution, Include
struct {
SpecifierT ArrSpecs[AST::ArrSpecs_Cap]; // Specifiers
SpecifierT ArrSpecs[AST_ArrSpecs_Cap]; // Specifiers
AST* NextSpecs; // Specifiers
};
};

398
gen_c_library/c_library.cpp Normal file
View File

@ -0,0 +1,398 @@
#define GEN_DEFINE_LIBRARY_CODE_CONSTANTS
#define GEN_ENFORCE_STRONG_CODE_TYPES
#define GEN_EXPOSE_BACKEND
#define GEN_SUPPORT_CPP_MEMBER_FEATURES 1
#define GEN_SUPPORT_CPP_REFERENCES 1
#include "../project/gen.cpp"
#include "helpers/push_ignores.inline.hpp"
#include "helpers/helper.hpp"
GEN_NS_BEGIN
#include "dependencies/parsing.cpp"
GEN_NS_END
#include "auxillary/builder.hpp"
#include "auxillary/builder.cpp"
#include "auxillary/scanner.hpp"
#include <cstdlib> // for system()
#include "components/memory.fixed_arena.hpp"
#include "components/misc.hpp"
#include "components/containers.array.hpp"
#include "components/containers.hashtable.hpp"
using namespace gen;
constexpr char const* generation_notice =
"// This file was generated automatially by gencpp's c_library.cpp"
"(See: https://github.com/Ed94/gencpp)\n\n";
constexpr StrC roll_own_dependencies_guard_start = txt(R"(
//! If its desired to roll your own dependencies, define GEN_ROLL_OWN_DEPENDENCIES before including this file.
// Dependencies are derived from the c-zpl library: https://github.com/zpl-c/zpl
#ifndef GEN_ROLL_OWN_DEPENDENCIES
)");
constexpr StrC roll_own_dependencies_guard_end = txt(R"(
// GEN_ROLL_OWN_DEPENDENCIES
#endif
)");
constexpr StrC implementation_guard_start = txt(R"(
#pragma region GENCPP IMPLEMENTATION GUARD
#if defined(GEN_IMPLEMENTATION) && ! defined(GEN_IMPLEMENTED)
# define GEN_IMPLEMENTED
)");
constexpr StrC implementation_guard_end = txt(R"(
#endif
#pragma endregion GENCPP IMPLEMENTATION GUARD
)");
void format_file( char const* path )
{
String resolved_path = String::make(GlobalAllocator, to_str(path));
String style_arg = String::make(GlobalAllocator, txt("-style=file:"));
style_arg.append("../scripts/.clang-format ");
// Need to execute clang format on the generated file to get it to match the original.
#define clang_format "clang-format "
#define cf_format_inplace "-i "
#define cf_verbose "-verbose "
String command = String::make( GlobalAllocator, clang_format );
command.append( cf_format_inplace );
command.append( cf_verbose );
command.append( style_arg );
command.append( resolved_path );
log_fmt("\tRunning clang-format on file:\n");
system( command );
log_fmt("\tclang-format finished reformatting.\n");
#undef cf_cmd
#undef cf_format_inplace
#undef cf_style
#undef cf_verbse
}
Code dump_to_scratch_and_retireve( Code code )
{
Builder ecode_file_temp = Builder::open("gen/scratch.hpp");
ecode_file_temp.print(code);
ecode_file_temp.write();
format_file("gen/scratch.hpp");
Code result = scan_file( "gen/scratch.hpp" );
remove("gen/scratch.hpp");
return result;
}
CodeBody parse_file( const char* path )
{
FileContents file = file_read_contents( GlobalAllocator, true, path );
CodeBody code = parse_global_body( { file.size, (char const*)file.data } );
log_fmt("\nParsed: %s\n", path);
return code;
}
int gen_main()
{
#define project_dir "../project/"
gen::init();
Code push_ignores = scan_file( project_dir "helpers/push_ignores.inline.hpp" );
Code pop_ignores = scan_file( project_dir "helpers/pop_ignores.inline.hpp" );
Code c_library_header_start = scan_file( "components/header_start.hpp" );
Builder
header = Builder::open( "gen/gen.h" );
header.print_fmt( generation_notice );
header.print_fmt("#pragma once\n\n");
header.print( push_ignores );
// Headers
{
header.print( c_library_header_start );
Code platform = scan_file( project_dir "dependencies/platform.hpp" );
Code macros = scan_file( project_dir "dependencies/macros.hpp" );
Code basic_types = scan_file( project_dir "dependencies/basic_types.hpp" );
Code debug = scan_file( project_dir "dependencies/debug.hpp" );
header.print_fmt( roll_own_dependencies_guard_start );
header.print( platform );
header.print_fmt( "\nGEN_NS_BEGIN\n" );
header.print( macros );
header.print( basic_types );
header.print( debug );
CodeBody parsed_memory = parse_file( project_dir "dependencies/memory.hpp" );
CodeBody memory = def_body(CT_Global_Body);
for ( Code entry = parsed_memory.begin(); entry != parsed_memory.end(); ++ entry )
{
switch (entry->Type)
{
case CT_Using:
{
log_fmt("REPLACE THIS MANUALLY: %S\n", entry->Name);
CodeUsing using_ver = cast(CodeUsing, entry);
CodeTypedef typedef_ver = def_typedef(using_ver->Name, using_ver->UnderlyingType);
memory.append(typedef_ver);
}
break;
case CT_Function_Fwd:
{
CodeFn fn = cast(CodeFn, entry);
if ( fn->Name.is_equal(txt("free")) )
{
fn->Name = get_cached_string(txt("gen_free_ptr"));
}
memory.append(entry);
}
break;
case CT_Function:
{
CodeFn fn = cast(CodeFn, entry);
s32 constexpr_found = fn->Specs.remove( Spec_Constexpr );
if (constexpr_found > -1) {
log_fmt("Found constexpr: %S\n", entry.to_string());
fn->Specs.append(Spec_Inline);
}
if ( fn->Name.is_equal(txt("free")) )
{
fn->Name = get_cached_string(txt("gen_free_ptr"));
}
memory.append(entry);
}
break;
case CT_Template:
{
CodeTemplate tmpl = cast(CodeTemplate, entry);
if ( tmpl->Declaration->Name.contains(txt("swap")))
{
CodeBody macro_swap = parse_global_body( txt(R"(
#define swap( a, b ) \
do \
{ \
typeof( a ) temp = ( a ); \
( a ) = ( b ); \
( b ) = temp; \
} while ( 0 )
)"
));
memory.append(macro_swap);
}
}
break;
case CT_Class:
case CT_Struct:
{
CodeBody body = cast(CodeBody, entry->Body);
CodeBody new_body = def_body( entry->Body->Type );
for ( Code body_entry = body.begin(); body_entry != body.end(); ++ body_entry ) switch
(body_entry->Type) {
case CT_Preprocess_If:
{
ignore_preprocess_cond_block(txt("GEN_SUPPORT_CPP_MEMBER_FEATURES"), body_entry, body );
}
break;
default:
new_body.append(body_entry);
break;
}
entry->Body = new_body;
memory.append(entry);
}
break;
case CT_Preprocess_If:
{
b32 found = ignore_preprocess_cond_block(txt("GEN_SUPPORT_CPP_MEMBER_FEATURES"), entry, parsed_memory );
if (found) break;
memory.append(entry);
}
break;
case CT_Preprocess_IfDef:
{
b32 found = ignore_preprocess_cond_block(txt("GEN_INTELLISENSE_DIRECTIVES"), entry, parsed_memory );
if (found) break;
memory.append(entry);
}
break;
case CT_Preprocess_Pragma:
{
b32 found = swap_pragma_region_implementation( txt("FixedArena"), gen_fixed_arenas, entry, memory);
if (found) break;
memory.append(entry);
}
break;
default: {
memory.append(entry);
}
break;
}
}
header.print( dump_to_scratch_and_retireve(memory) );
Code string_ops = scan_file( project_dir "dependencies/string_ops.hpp" );
header.print( string_ops );
CodeBody printing_parsed = parse_file( project_dir "dependencies/printing.hpp" );
CodeBody printing = def_body(CT_Global_Body);
for ( Code entry = printing_parsed.begin(); entry != printing_parsed.end(); ++ entry )
{
switch (entry->Type)
{
case CT_Preprocess_IfDef:
{
b32 found = ignore_preprocess_cond_block(txt("GEN_INTELLISENSE_DIRECTIVES"), entry, printing_parsed );
if (found) break;
printing.append(entry);
}
break;
case CT_Variable:
{
if (contains(entry->Name, txt("Msg_Invalid_Value")))
{
CodeDefine define = def_define(entry->Name, entry->Value->Content);
printing.append(define);
continue;
}
printing.append(entry);
}
break;
default:
printing.append(entry);
break;
}
}
header.print(dump_to_scratch_and_retireve(printing));
CodeBody containers = def_body(CT_Global_Body);
{
containers.append( def_pragma(code(region Containers)));
containers.append( gen_array_base() );
containers.append( gen_hashtable_base() );
containers.append( def_pragma(code(endregion Containers)));
}
header.print(fmt_newline);
header.print(dump_to_scratch_and_retireve(containers));
Code hashing = scan_file( project_dir "dependencies/hashing.hpp" );
header.print( hashing );
CodeBody parsed_strings = parse_file( project_dir "dependencies/strings.hpp" );
CodeBody strings = def_body(CT_Global_Body);
for ( Code entry = parsed_strings.begin(); entry != parsed_strings.end(); ++ entry )
{
switch (entry->Type)
{
case CT_Preprocess_If:
{
ignore_preprocess_cond_block(txt("! GEN_COMPILER_C"), entry, parsed_strings);
}
break;
case CT_Preprocess_IfDef:
{
ignore_preprocess_cond_block(txt("GEN_INTELLISENSE_DIRECTIVES"), entry, parsed_strings );
}
break;
case CT_Struct_Fwd:
{
if ( entry->Name.is_equal(txt("String")) )
{
CodeTypedef c_def = parse_typedef(code( typedef char* String; ));
strings.append(c_def);
strings.append(fmt_newline);
++ entry;
continue;
}
strings.append(entry);
}
break;
case CT_Struct:
{
CodeBody body = cast(CodeBody, entry->Body);
CodeBody new_body = def_body( entry->Body->Type );
for ( Code body_entry = body.begin(); body_entry != body.end(); ++ body_entry ) switch
(body_entry->Type) {
case CT_Preprocess_If:
{
b32 found = ignore_preprocess_cond_block(txt("! GEN_COMPILER_C"), body_entry, body );
if (found) break;
new_body.append(body_entry);
}
break;
default:
new_body.append(body_entry);
break;
}
entry->Body = new_body;
strings.append(entry);
}
break;
default:
strings.append(entry);
break;
}
}
header.print(dump_to_scratch_and_retireve(strings));
Code filesystem = scan_file( project_dir "dependencies/filesystem.hpp" );
Code timing = scan_file( project_dir "dependencies/timing.hpp" );
// header.print( filesystem );
// header.print( timing );
header.print_fmt( "\nGEN_NS_END\n" );
header.print_fmt( roll_own_dependencies_guard_end );
Code types = scan_file( project_dir "components/types.hpp" );
Code ast = scan_file( project_dir "components/ast.hpp" );
Code ast_types = scan_file( project_dir "components/ast_types.hpp" );
Code code_types = scan_file( project_dir "components/code_types.hpp" );
Code interface = scan_file( project_dir "components/interface.hpp" );
Code inlines = scan_file( project_dir "components/inlines.hpp" );
Code header_end = scan_file( project_dir "components/header_end.hpp" );
CodeBody ecode = gen_ecode ( project_dir "enums/ECode.csv" );
CodeBody eoperator = gen_eoperator ( project_dir "enums/EOperator.csv" );
CodeBody especifier = gen_especifier( project_dir "enums/ESpecifier.csv" );
CodeBody ast_inlines = gen_ast_inlines();
#if 0
header.print_fmt("#pragma region Types\n");
header.print( types );
header.print( fmt_newline );
header.print( dump_to_scratch_and_retireve( ecode ));
header.print( fmt_newline );
header.print( dump_to_scratch_and_retireve( eoperator ));
header.print( fmt_newline );
header.print( dump_to_scratch_and_retireve( especifier ));
header.print( fmt_newline );
header.print_fmt("#pragma endregion Types\n\n");
#endif
}
header.print( pop_ignores );
header.write();
// format_file( "gen/gen.h" );
gen::deinit();
return 0;
#undef project_dir
}

View File

@ -0,0 +1,295 @@
#pragma once
#include "../project/gen.hpp"
using namespace gen;
CodeBody gen_array_base()
{
CodeTypedef td_header = parse_typedef( code( typedef struct ArrayHeader ArrayHeader; ));
CodeStruct header = parse_struct( code(
struct ArrayHeader
{
AllocatorInfo Allocator;
usize Capacity;
usize Num;
};
));
// Code grow_formula = untyped_str( txt( "#define gen_array_grow_formula( value ) ( 2 * value + 8 )\n" ));
Code get_header = untyped_str( txt( "#define array_get_header( Type, self ) ( (ArrayHeader*)( self ) - 1)\n" ));
return def_global_body( args( fmt_newline, td_header, header, get_header, fmt_newline ) );
};
CodeBody gen_array( StrC type, StrC array_name )
{
String array_type = String::fmt_buf( GlobalAllocator, "%.*s", array_name.Len, array_name.Ptr );
String fn = String::fmt_buf( GlobalAllocator, "%.*s", array_name.Len, array_name.Ptr );
str_to_lower(fn.Data);
#pragma push_macro( "GEN_ASSERT" )
#undef GEN_ASSERT
CodeBody result = parse_global_body( token_fmt( "array_type", (StrC)array_type, "fn", (StrC)fn, "type", (StrC)type
, stringize(
typedef <type>* <array_type>;
<array_type> <fn>_init ( AllocatorInfo allocator );
<array_type> <fn>_init_reserve ( AllocatorInfo allocator, usize capacity );
bool <fn>_append ( <array_type>* self, <type> value );
bool <fn>_append_items ( <array_type>* self, <type>* items, usize item_num );
bool <fn>_append_at ( <array_type>* self, <type> item, usize idx );
bool <fn>_append_items_at( <array_type>* self, <type>* items, usize item_num, usize idx );
<type>* <fn>_back ( <array_type> self );
void <fn>_clear ( <array_type> self );
bool <fn>_fill ( <array_type> self, usize begin, usize end, <type> value );
void <fn>_free ( <array_type> self );
bool <fn>_grow ( <array_type>* self, usize min_capacity );
usize <fn>_num ( <array_type> self );
<type> <fn>_pop ( <array_type> self );
bool <fn>_reserve ( <array_type>* self, usize new_capacity );
bool <fn>_resize ( <array_type>* self, usize num );
bool <fn>_set_capacity ( <array_type>* self, usize new_capacity );
<array_type> <fn>_init( AllocatorInfo allocator )
{
return <fn>_init_reserve( allocator, array_grow_formula( 0 ) );
}
<array_type> <fn>_init_reserve( AllocatorInfo allocator, usize capacity )
{
ArrayHeader* header = cast(ArrayHeader*, alloc( allocator, sizeof(ArrayHeader) + sizeof(<type>) * capacity ) );
if ( header == NULL )
return NULL;
header->Allocator = allocator;
header->Capacity = capacity;
header->Num = 0;
return cast( <type>*, header + 1 );
}
bool <fn>_append( <array_type>* self, <type> value )
{
ArrayHeader* header = get_header( * self );
if ( header->Num == header->Capacity )
{
if ( ! <fn>_grow( self, header->Capacity))
return false;
header = get_header( * self );
}
(* self)[ header->Num ] = value;
header->Num++;
return true;
}
bool <fn>_append_items( <array_type>* self, <type>* items, usize item_num )
{
ArrayHeader* header = get_header( * self );
if ( header->Num + item_num > header->Capacity )
{
if ( ! <fn>_grow( self, header->Capacity + item_num ))
return false;
header = get_header( * self );
}
mem_copy( (* self) + header->Num, items, sizeof(<type>) * item_num );
header->Num += item_num;
return true;
}
bool <fn>_append_at( <array_type>* self, <type> item, usize idx )
{
ArrayHeader* header = get_header( * self );
if ( idx >= header->Num )
idx = header->Num - 1;
if ( idx < 0 )
idx = 0;
if ( header->Capacity < header->Num + 1 )
{
if ( ! <fn>_grow( self, header->Capacity + 1 ) )
return false;
header = get_header( * self );
}
<array_type> target = (* self) + idx;
mem_move( target + 1, target, (header->Num - idx) * sizeof(<type>) );
header->Num++;
return true;
}
bool <fn>_append_items_at( <array_type>* self, <type>* items, usize item_num, usize idx )
{
ArrayHeader* header = get_header( * self );
if ( idx >= header->Num )
{
return <fn>_append_items( self, items, item_num );
}
if ( item_num > header->Capacity )
{
if ( ! <fn>_grow( self, item_num + header->Capacity ) )
return false;
header = get_header( * self );
}
<type>* target = (* self) + idx + item_num;
<type>* src = (* self) + idx;
mem_move( target, src, (header->Num - idx) * sizeof(<type>) );
mem_copy( src, items, item_num * sizeof(<type>) );
header->Num += item_num;
return true;
}
<type>* <fn>_back( <array_type> self )
{
ArrayHeader* header = get_header( self );
if ( header->Num == 0 )
return NULL;
return self + header->Num - 1;
}
void <fn>_clear( <array_type> self )
{
ArrayHeader* header = get_header( self );
header->Num = 0;
}
bool <fn>_fill( <array_type> self, usize begin, usize end, <type> value )
{
ArrayHeader* header = get_header( self );
if ( begin < 0 || end >= header->Num )
return false;
for ( ssize idx = begin; idx < end; idx ++ )
self[ idx ] = value;
return true;
}
void <fn>_free( <array_type> self )
{
ArrayHeader* header = get_header( self );
free( header->Allocator, header );
self = NULL;
}
bool <fn>_grow( <array_type>* self, usize min_capacity )
{
ArrayHeader* header = get_header( *self );
usize new_capacity = array_grow_formula( header->Capacity );
if ( new_capacity < min_capacity )
new_capacity = min_capacity;
return <fn>_set_capacity( self, new_capacity );
}
usize <fn>_num( <array_type> self )
{
return get_header(self)->Num;
}
<type> <fn>_pop( <array_type> self )
{
ArrayHeader* header = get_header( self );
GEN_ASSERT( header->Num > 0 );
<type> result = self[ header->Num - 1 ];
header->Num--;
return result;
}
void <fn>_remove_at( <array_type> self, usize idx )
{
ArrayHeader* header = get_header( self );
GEN_ASSERT( idx < header->Num );
mem_move( self + idx, self + idx + 1, sizeof( <type> ) * ( header->Num - idx - 1 ) );
header->Num--;
}
bool <fn>_reserve( <array_type>* self, usize new_capacity )
{
ArrayHeader* header = get_header( * self );
if ( header->Capacity < new_capacity )
return <fn>_set_capacity( self, new_capacity );
return true;
}
bool <fn>_resize( <array_type>* self, usize num )
{
ArrayHeader* header = get_header( * self );
if ( header->Capacity < num )
{
if ( ! <fn>_grow( self, num ) )
return false;
header = get_header( * self );
}
header->Num = num;
return true;
}
bool <fn>_set_capacity( <array_type>* self, usize new_capacity )
{
ArrayHeader* header = get_header( * self );
if ( new_capacity == header->Capacity )
return true;
if ( new_capacity < header->Num )
header->Num = new_capacity;
usize size = sizeof( ArrayHeader ) + sizeof( <type> ) * new_capacity;
ArrayHeader* new_header = cast( ArrayHeader*, alloc( header->Allocator, size ));
if ( new_header == NULL )
return false;
mem_move( new_header, header, sizeof( ArrayHeader ) + sizeof( <type> ) * header->Num );
free( header->Allocator, & header );
new_header->Capacity = new_capacity;
* self = cast( <type>*, new_header + 1 );
return true;
}
)));
#pragma pop_macro( "GEN_ASSERT" )
return def_global_body( args(
def_pragma( to_str( str_fmt_buf( "region %S", array_type ))),
fmt_newline,
result,
fmt_newline,
def_pragma( to_str( str_fmt_buf( "endregion %S", array_type ))),
fmt_newline
));
};
// CodeBody gen_

View File

@ -0,0 +1,354 @@
#pragma once
#include "../project/gen.hpp"
#include "containers.array.hpp"
using namespace gen;
CodeBody gen_hashtable_base()
{
return parse_global_body( code(
typedef struct HT_FindResult HT_FindResult;
struct HT_FindResult
{
ssize HashIndex;
ssize PrevIndex;
ssize EntryIndex;
};
));
}
CodeBody gen_hashtable( StrC type, StrC hashtable_name )
{
String
fn = String::make_reserve( GlobalAllocator, hashtable_name.Len + sizeof("gen") );
fn.append_fmt( "%.*s", hashtable_name.Len, hashtable_name.Ptr );
str_to_lower(fn.Data);
String
tbl_type = String::make_reserve( GlobalAllocator, hashtable_name.Len + sizeof("gen") );
tbl_type.append_fmt( "%.*s", hashtable_name.Len, hashtable_name.Ptr );
String name_lower = String::make( GlobalAllocator, hashtable_name );
str_to_lower( name_lower.Data );
String hashtable_entry = String::fmt_buf( GlobalAllocator, "HTE_%.*s", hashtable_name.Len, hashtable_name.Ptr );
String entry_array_name = String::fmt_buf( GlobalAllocator, "Arr_HTE_%.*s", hashtable_name.Len, hashtable_name.Ptr );
String entry_array_fn_ns = String::fmt_buf( GlobalAllocator, "arr_hte_%.*s", name_lower.length(), name_lower.Data );
CodeBody hashtable_types = parse_global_body( token_fmt(
"type", (StrC) type,
"tbl_name", (StrC) hashtable_name,
"tbl_type", (StrC) tbl_type,
stringize(
typedef struct HTE_<tbl_name> HTE_<tbl_name>;
struct HTE_<tbl_name>
{
u64 Key;
ssize Next;
<type> Value;
};
typedef void (* <tbl_type>_MapProc) ( <tbl_type> self, u64 key, <type> value );
typedef void (* <tbl_type>_MapMutProc) ( <tbl_type> self, u64 key, <type>* value );
)));
CodeBody entry_array = gen_array( hashtable_entry, entry_array_name );
#pragma push_macro( "GEN_ASSERT" )
#pragma push_macro( "GEN_ASSERT_NOT_NULL" )
#undef GEN_ASSERT
#undef GEN_ASSERT_NOT_NULL
CodeBody hashtable_def = parse_global_body( token_fmt(
"type", (StrC) type,
"tbl_name", (StrC) hashtable_name,
"tbl_type", (StrC) tbl_type,
"fn", (StrC) fn,
"entry_type", (StrC) hashtable_entry,
"array_entry", (StrC) entry_array_name,
"fn_array", (StrC) entry_array_fn_ns,
stringize(
typedef struct <tbl_type> <tbl_type>;
struct <tbl_type>
{
Array_ssize Hashes;
<array_entry> Entries;
};
<tbl_type> <fn>_make ( AllocatorInfo allocator );
<tbl_type> <fn>_make_reserve( AllocatorInfo allocator, ssize num );
void <fn>_clear ( <tbl_type> self );
void <fn>_destroy ( <tbl_type> self );
<type>* <fn>_get ( <tbl_type> self, u64 key );
void <fn>_map ( <tbl_type> self, <tbl_type>_MapProc map_proc );
void <fn>_map_mut ( <tbl_type> self, <tbl_type>_MapMutProc map_proc );
void <fn>_grow ( <tbl_type>* self );
void <fn>_rehash ( <tbl_type>* self, ssize new_num );
void <fn>_rehash_fast ( <tbl_type> self );
void <fn>_remove ( <tbl_type> self, u64 key );
void <fn>_remove_entry( <tbl_type> self, ssize idx );
void <fn>_set ( <tbl_type>* self, u64 key, <type> value );
ssize <fn>_slot ( <tbl_type> self, u64 key );
ssize <fn>__add_entry( <tbl_type> self, u64 key );
HT_FindResult <fn>__find ( <tbl_type> self, u64 key );
b32 <fn>__full ( <tbl_type> self );
<tbl_type> <fn>_make( AllocatorInfo allocator )
{
<tbl_type>
result = { NULL, NULL };
result.Hashes = array_ssize_make( allocator );
result.Entries = <fn_array>_make( allocator );
return result;
}
<tbl_type> <fn>_make_reserve( AllocatorInfo allocator, ssize num )
{
<tbl_type>
result = { NULL, NULL };
result.Hashes = array_ssize_make_reserve( allocator, num );
result.Entries = <fn_array>_make_reserve( allocator, num );
return result;
}
void <fn>_clear( <tbl_type> self )
{
for ( ssize idx = 0; idx < array_header( self.Hashes )->Num; idx++ )
self.Hashes[idx] = -1;
array_ssize_clear( self.Hashes );
<fn_array>_clear( self.Entries );
}
void <fn>_destroy( <tbl_type> self )
{
if ( self.Hashes && self.Entries )
{
array_ssize_free( self.Hashes );
<fn_array>_free( self.Entries );
}
}
<type>* <fn>_get( <tbl_type> self, u64 key )
{
ssize idx = <fn>__find( self, key ).EntryIndex;
if ( idx > 0 )
return & self.Entries[idx].Value;
return NULL;
}
void <fn>_map( <tbl_type> self, <tbl_type>_MapProc map_proc )
{
GEN_ASSERT_NOT_NULL( map_proc );
for ( ssize idx = 0; idx < array_header( self.Entries )->Num; idx++ )
{
map_proc( self, self.Entries[idx].Key, self.Entries[idx].Value );
}
}
void <fn>_map_mut( <tbl_type> self, <tbl_type>_MapMutProc map_proc )
{
GEN_ASSERT_NOT_NULL( map_proc );
for ( ssize idx = 0; idx < array_header( self.Entries )->Num; idx++ )
{
map_proc( self, self.Entries[idx].Key, & self.Entries[idx].Value );
}
}
void <fn>_grow( <tbl_type>* self )
{
ssize new_num = array_grow_formula( array_header( self->Entries )->Num );
<fn>_rehash( self, new_num );
}
void <fn>_rehash( <tbl_type>* self, ssize new_num )
{
ssize idx;
ssize last_added_index;
ArrayHeader* old_hash_header = array_header( self->Hashes );
ArrayHeader* old_entries_header = array_header( self->Entries );
<tbl_type> new_tbl = <fn>_make_reserve( old_hash_header->Allocator, old_hash_header->Num );
ArrayHeader* new_hash_header = array_header( new_tbl.Hashes );
for ( idx = 0; idx < new_hash_header->Num; idx++ )
new_tbl.Hashes[idx] = -1;
for ( idx = 0; idx < old_entries_header->Num; idx++ )
{
<entry_type>* entry;
HT_FindResult find_result;
if ( new_hash_header->Num == 0 )
<fn>_grow( & new_tbl );
entry = & self->Entries[ idx ];
find_result = <fn>__find( new_tbl, entry->Key );
last_added_index = <fn>__add_entry( new_tbl, entry->Key );
if ( find_result.PrevIndex < 0 )
new_tbl.Hashes[ find_result.HashIndex ] = last_added_index;
else
new_tbl.Entries[ find_result.PrevIndex ].Next = last_added_index;
new_tbl.Entries[ last_added_index ].Next = find_result.EntryIndex;
new_tbl.Entries[ last_added_index ].Value = entry->Value;
}
<fn>_destroy( *self );
* self = new_tbl;
}
void <fn>_rehash_fast( <tbl_type> self )
{
ssize idx;
for ( idx = 0; idx < array_header( self.Entries )->Num; idx++ )
self.Entries[ idx ].Next = -1;
for ( idx = 0; idx < array_header( self.Hashes )->Num; idx++ )
self.Hashes[ idx ] = -1;
for ( idx = 0; idx < array_header( self.Entries )->Num; idx++ )
{
<entry_type>* entry;
HT_FindResult find_result;
entry = & self.Entries[ idx ];
find_result = <fn>__find( self, entry->Key );
if ( find_result.PrevIndex < 0 )
self.Hashes[ find_result.HashIndex ] = idx;
else
self.Entries[ find_result.PrevIndex ].Next = idx;
}
}
void <fn>_remove( <tbl_type> self, u64 key )
{
HT_FindResult find_result = <fn>__find( self, key );
if ( find_result.EntryIndex >= 0 )
{
<fn_array>_remove_at( self.Entries, find_result.EntryIndex );
<fn>_rehash_fast( self );
}
}
void <fn>_remove_entry( <tbl_type> self, ssize idx )
{
<fn_array>_remove_at( self.Entries, idx );
}
void <fn>_set( <tbl_type>* self, u64 key, <type> value )
{
ssize idx;
HT_FindResult find_result;
if ( array_header( self->Hashes )->Num == 0 )
<fn>_grow( self );
find_result = <fn>__find( * self, key );
if ( find_result.EntryIndex >= 0 )
{
idx = find_result.EntryIndex;
}
else
{
idx = <fn>__add_entry( * self, key );
if ( find_result.PrevIndex >= 0 )
{
self->Entries[ find_result.PrevIndex ].Next = idx;
}
else
{
self->Hashes[ find_result.HashIndex ] = idx;
}
}
self->Entries[ idx ].Value = value;
if ( <fn>__full( * self ) )
<fn>_grow( self );
}
ssize <fn>_slot( <tbl_type> self, u64 key )
{
for ( ssize idx = 0; idx < array_header( self.Hashes )->Num; ++idx )
if ( self.Hashes[ idx ] == key )
return idx;
return -1;
}
ssize <fn>__add_entry( <tbl_type> self, u64 key )
{
ssize idx;
<entry_type> entry = { key, -1 };
idx = array_header( self.Entries )->Num;
<fn_array>_append( & self.Entries, entry );
return idx;
}
HT_FindResult <fn>__find( <tbl_type> self, u64 key )
{
HT_FindResult result = { -1, -1, -1 };
ArrayHeader* hash_header = array_header( self.Hashes );
if ( hash_header->Num > 0 )
{
result.HashIndex = key % hash_header->Num;
result.EntryIndex = self.Hashes[ result.HashIndex ];
while ( result.EntryIndex >= 0 )
{
if ( self.Entries[ result.EntryIndex ].Key == key )
break;
result.PrevIndex = result.EntryIndex;
result.EntryIndex = self.Entries[ result.EntryIndex ].Next;
}
}
return result;
}
b32 <fn>__full( <tbl_type> self )
{
ArrayHeader* hash_header = array_header( self.Hashes );
ArrayHeader* entries_header = array_header( self.Entries );
return 0.75f * hash_header->Num < entries_header->Num;
}
)));
#pragma pop_macro( "GEN_ASSERT" )
#pragma pop_macro( "GEN_ASSERT_NOT_NULL" )
char const* cmt_str = str_fmt_buf( "Name: %.*s Type: %.*s"
, tbl_type.length(), tbl_type.Data
, type.Len, type.Ptr );
return def_global_body(args(
def_pragma( to_str( str_fmt_buf( "region %S", tbl_type ))),
fmt_newline,
hashtable_types,
fmt_newline,
entry_array,
hashtable_def,
fmt_newline,
def_pragma( to_str( str_fmt_buf( "endregion %S", tbl_type ))),
fmt_newline
));
}

View File

@ -0,0 +1,14 @@
/*
gencpp: An attempt at "simple" staged metaprogramming for c/c++.
See Readme.md for more information from the project repository.
Public Address:
https://github.com/Ed94/gencpp
This is a single header C-Library variant.
Define GEN_IMPLEMENTATION before including this file in a single compilation unit.
*/
#if ! defined(GEN_DONT_ENFORCE_GEN_TIME_GUARD) && ! defined(GEN_TIME)
# error Gen.hpp : GEN_TIME not defined
#endif

View File

@ -0,0 +1,122 @@
#pragma once
#include "../project/gen.hpp"
using namespace gen;
CodeBody gen_fixed_arenas()
{
CodeBody result = def_body(CT_Global_Body);
result.append(def_pragma(txt("region FixedArena")));
char const* template_struct = stringize(
struct FixedArena_<Name>
{
char memory[<Size>];
Arena arena;
};
);
char const* template_interface = stringize(
inline
void fixed_arena_init_<Name>(FixedArena_<Name>* result) {
zero_size(& result->memory[0], <Size>);
result->arena = arena_init_from_memory(& result->memory[0], <Size>);
}
inline
ssize fixed_arena_size_remaining_<Name>(FixedArena_<Name>* fixed_arena, ssize alignment) {
return size_remaining(fixed_arena->arena, alignment);
}
);
CodeStruct arena_struct_1kb = parse_struct( token_fmt_impl( 3, "Name", txt("1KB"), "Size", txt("kilobytes(1)"), template_struct ));
CodeStruct arena_struct_4kb = parse_struct( token_fmt_impl( 3, "Name", txt("4KB"), "Size", txt("kilobytes(4)"), template_struct ));
CodeStruct arena_struct_8kb = parse_struct( token_fmt_impl( 3, "Name", txt("8KB"), "Size", txt("kilobytes(8)"), template_struct ));
CodeStruct arena_struct_16kb = parse_struct( token_fmt_impl( 3, "Name", txt("16KB"), "Size", txt("kilobytes(16)"), template_struct ));
CodeStruct arena_struct_32kb = parse_struct( token_fmt_impl( 3, "Name", txt("32KB"), "Size", txt("kilobytes(32)"), template_struct ));
CodeStruct arena_struct_64kb = parse_struct( token_fmt_impl( 3, "Name", txt("64KB"), "Size", txt("kilobytes(64)"), template_struct ));
CodeStruct arena_struct_128kb = parse_struct( token_fmt_impl( 3, "Name", txt("128KB"), "Size", txt("kilobytes(128)"), template_struct ));
CodeStruct arena_struct_256kb = parse_struct( token_fmt_impl( 3, "Name", txt("256KB"), "Size", txt("kilobytes(256)"), template_struct ));
CodeStruct arena_struct_512kb = parse_struct( token_fmt_impl( 3, "Name", txt("512KB"), "Size", txt("kilobytes(512)"), template_struct ));
CodeStruct arena_struct_1mb = parse_struct( token_fmt_impl( 3, "Name", txt("1MB"), "Size", txt("megabytes(1)"), template_struct ));
CodeStruct arena_struct_2mb = parse_struct( token_fmt_impl( 3, "Name", txt("2MB"), "Size", txt("megabytes(2)"), template_struct ));
CodeStruct arena_struct_4mb = parse_struct( token_fmt_impl( 3, "Name", txt("4MB"), "Size", txt("megabytes(4)"), template_struct ));
CodeBody arena_interface_1kb = parse_global_body( token_fmt_impl( 3, "Name", txt("1KB"), "Size", txt("kilobytes(1)"), template_interface ));
CodeBody arena_interface_4kb = parse_global_body( token_fmt_impl( 3, "Name", txt("4KB"), "Size", txt("kilobytes(4)"), template_interface ));
CodeBody arena_interface_8kb = parse_global_body( token_fmt_impl( 3, "Name", txt("8KB"), "Size", txt("kilobytes(8)"), template_interface ));
CodeBody arena_interface_16kb = parse_global_body( token_fmt_impl( 3, "Name", txt("16KB"), "Size", txt("kilobytes(16)"), template_interface ));
CodeBody arena_interface_32kb = parse_global_body( token_fmt_impl( 3, "Name", txt("32KB"), "Size", txt("kilobytes(32)"), template_interface ));
CodeBody arena_interface_64kb = parse_global_body( token_fmt_impl( 3, "Name", txt("64KB"), "Size", txt("kilobytes(64)"), template_interface ));
CodeBody arena_interface_128kb = parse_global_body( token_fmt_impl( 3, "Name", txt("128KB"), "Size", txt("kilobytes(128)"), template_interface ));
CodeBody arena_interface_256kb = parse_global_body( token_fmt_impl( 3, "Name", txt("256KB"), "Size", txt("kilobytes(256)"), template_interface ));
CodeBody arena_interface_512kb = parse_global_body( token_fmt_impl( 3, "Name", txt("512KB"), "Size", txt("kilobytes(512)"), template_interface ));
CodeBody arena_interface_1mb = parse_global_body( token_fmt_impl( 3, "Name", txt("1MB"), "Size", txt("megabytes(1)"), template_interface ));
CodeBody arena_interface_2mb = parse_global_body( token_fmt_impl( 3, "Name", txt("2MB"), "Size", txt("megabytes(2)"), template_interface ));
CodeBody arena_interface_4mb = parse_global_body( token_fmt_impl( 3, "Name", txt("4MB"), "Size", txt("megabytes(4)"), template_interface ));
result.append(arena_struct_1kb);
result.append(arena_struct_4kb);
result.append(arena_struct_8kb);
result.append(arena_struct_16kb);
result.append(arena_struct_32kb);
result.append(arena_struct_128kb);
result.append(arena_struct_256kb);
result.append(arena_struct_512kb);
result.append(arena_struct_1mb);
result.append(arena_struct_2mb);
result.append(arena_struct_4mb);
result.append(arena_interface_1kb);
result.append(arena_interface_4kb);
result.append(arena_interface_8kb);
result.append(arena_interface_16kb);
result.append(arena_interface_32kb);
result.append(arena_interface_128kb);
result.append(arena_interface_256kb);
result.append(arena_interface_512kb);
result.append(arena_interface_1mb);
result.append(arena_interface_2mb);
result.append(arena_interface_4mb);
CodeDefine def = def_define(txt("fixed_arena_allocator_info(fixed_arena)"), code({ arena_allocator_proc, & fixed_arena.arena }) );
result.append(def);
result.append(parse_global_body(txt(R"(
#define fixed_arena_init(expr) _Generic((expr), \
FixedArena_1KB* : fixed_arena_init_1KB, \
FixedArena_4KB* : fixed_arena_init_4KB, \
FixedArena_8KB* : fixed_arena_init_8KB, \
FixedArena_16KB* : fixed_arena_init_16KB, \
FixedArena_32KB* : fixed_arena_init_32KB, \
FixedArena_64KB* : fixed_arena_init_64KB, \
FixedArena_128KB* : fixed_arena_init_128KB, \
FixedArena_256KB* : fixed_arena_init_256KB, \
FixedArena_512KB* : fixed_arena_init_512KB, \
FixedArena_1MB* : fixed_arena_init_1MB, \
FixedArena_2MB* : fixed_arena_init_2MB, \
FixedArena_4MB* : fixed_arena_init_4MB \
)(expr)
#define fixed_arena_size_remaining(expr, alignment) _Generic((expr), \
FixedArena_1KB* : fixed_arena_size_remaining_1KB, \
FixedArena_4KB* : fixed_arena_size_remaining_4KB, \
FixedArena_8KB* : fixed_arena_size_remaining_8KB, \
FixedArena_16KB* : fixed_arena_size_remaining_16KB, \
FixedArena_32KB* : fixed_arena_size_remaining_32KB, \
FixedArena_64KB* : fixed_arena_size_remaining_64KB, \
FixedArena_128KB* : fixed_arena_size_remaining_128KB, \
FixedArena_256KB* : fixed_arena_size_remaining_256KB, \
FixedArena_512KB* : fixed_arena_size_remaining_512KB, \
FixedArena_1MB* : fixed_arena_size_remaining_1MB, \
FixedArena_2MB* : fixed_arena_size_remaining_2MB, \
FixedArena_4MB* : fixed_arena_size_remaining_4MB \
)(expr, alignment)
)"
)));
result.append(def_pragma(txt("endregion FixedArena")));
return result;
}

View File

@ -0,0 +1,72 @@
// #pragma once
// #include "../project/gen.hpp"
// using namespace gen;
using SwapContentProc = CodeBody(void);
b32 ignore_preprocess_cond_block( StrC cond_sig, Code& entry_iter, CodeBody& body )
{
b32 found = false;
CodePreprocessCond cond = cast(CodePreprocessCond, entry_iter);
if ( cond->Content.contains(cond_sig) )
{
log_fmt("Preprocess cond found: %S\n", cond->Content);
found = true;
s32 depth = 1;
++ entry_iter; for(b32 continue_for = true; continue_for && entry_iter != body.end(); ) switch
(entry_iter->Type) {
case CT_Preprocess_If:
case CT_Preprocess_IfDef:
case CT_Preprocess_IfNotDef:
depth ++;
break;
case CT_Preprocess_EndIf:
{
depth --;
if (depth == 0) {
continue_for = false;
break;
}
}
break;
default:
++ entry_iter;
break;
}
}
return found;
}
bool swap_pragma_region_implementation( StrC region_name, SwapContentProc* swap_content, Code& entry_iter, CodeBody& body )
{
bool found = false;
CodePragma possible_region = cast(CodePragma, entry_iter);
String region_sig = string_fmt_buf(GlobalAllocator, "region %s", region_name.Ptr);
String endregion_sig = string_fmt_buf(GlobalAllocator, "endregion %s", region_name.Ptr);
if ( possible_region->Content.contains(region_sig))
{
found = true;
// body.append(possible_region);
body.append(swap_content());
++ entry_iter; for(b32 continue_for = true; continue_for; ++entry_iter) switch
(entry_iter->Type) {
case CT_Preprocess_Pragma:
{
CodePragma possible_end_region = cast(CodePragma, entry_iter);
if ( possible_end_region->Content.contains(endregion_sig) ) {
// body.append(possible_end_region);
continue_for = false;
}
}
break;
}
body.append(entry_iter);
}
return found;
}

7
gen_c_library/gen.c Normal file
View File

@ -0,0 +1,7 @@
#define GEN_IMPLEMENTATION
#include "gen/gen.h"
int main()
{
// init();
}

View File

@ -1,4 +1,4 @@
# Singleheader
Creates a single header file version of the library using `gen.singleheader.cpp`.
Creates a single header file version of the library using `singleheader.cpp`.
Follows the same convention seen in the gb, stb, and zpl libraries.

View File

@ -12,12 +12,3 @@
#if ! defined(GEN_DONT_ENFORCE_GEN_TIME_GUARD) && ! defined(GEN_TIME)
# error Gen.hpp : GEN_TIME not defined
#endif
#ifdef GEN_DONT_USE_NAMESPACE
# define GEN_NS_BEGIN
# define GEN_NS_END
#else
# define GEN_NS_BEGIN namespace gen {
# define GEN_NS_END }
#endif

View File

@ -1,6 +1,8 @@
#define GEN_DEFINE_LIBRARY_CODE_CONSTANTS
#define GEN_ENFORCE_STRONG_CODE_TYPES
#define GEN_EXPOSE_BACKEND
#define GEN_SUPPORT_CPP_MEMBER_FEATURES 1
#define GEN_SUPPORT_CPP_REFERENCES 0
#include "gen.cpp"
#include "helpers/push_ignores.inline.hpp"

View File

@ -30,6 +30,13 @@ Feature Macros:
* `GEN_ROLL_OWN_DEPENDENCIES` : Optional override so that user may define the dependencies themselves.
* `GEN_DONT_ALLOW_INVALID_CODE` (Not implemented yet) : Will fail when an invalid code is constructed, parsed, or serialized.
By default the base library implementation strictly uses a C-like interface. This is to allow for the generation of a C-variant of the library using [gen_c_library](../gen_c_library/). However, the library was written in C++ and supports some of its features:
* `GEN_SUPPORT_CPP_REFERENCES` : Will enable support for reference interface on some definitions
* `GEN_SUPPORT_CPP_MEMBER_FEATURES` : Will enable support for definitions to have their interface as members.
*Note: A variant of the C++ library could be generated where those additonal support features are removed (see gen_c_library implementation for an idea of how)*
## On multi-threading
Currently unsupported. I want the library to be *stable* and *correct*, with the addition of exhausting all basic single-threaded optimizations before I consider multi-threading.

View File

@ -13,7 +13,7 @@ Builder Builder::open( char const* path )
return result;
}
result.Buffer = String::make_reserve( GlobalAllocator, Builder_StrBufferReserve );
result.Buffer = string_make_reserve( GlobalAllocator, Builder_StrBufferReserve );
// log_fmt("$Builder - Opened file: %s\n", result.File.filename );
return result;
@ -21,15 +21,15 @@ Builder Builder::open( char const* path )
void Builder::pad_lines( s32 num )
{
Buffer.append( "\n" );
append( & Buffer, "\n" );
}
void Builder::print( Code code )
{
String str = code->to_string();
String str = to_string(code);
// const ssize len = str.length();
// log_fmt( "%s - print: %.*s\n", File.filename, len > 80 ? 80 : len, str.Data );
Buffer.append( str );
append( & Buffer, str );
}
void Builder::print_fmt( char const* fmt, ... )
@ -43,17 +43,17 @@ void Builder::print_fmt( char const* fmt, ... )
va_end( va );
// log_fmt( "$%s - print_fmt: %.*s\n", File.filename, res > 80 ? 80 : res, buf );
Buffer.append( buf, res );
append( (String*) & Buffer, (char const*)buf, res );
}
void Builder::write()
{
b32 result = file_write( & File, Buffer, Buffer.length() );
b32 result = file_write( & File, Buffer, length(Buffer) );
if ( result == false )
log_failure("gen::File::write - Failed to write to file: %s\n", file_name( & File ) );
log_fmt( "Generated: %s\n", File.filename );
file_close( & File );
Buffer.free();
free(& Buffer);
}

View File

@ -0,0 +1,23 @@
#ifdef GEN_INTELLISENSE_DIRECTIVES
# pragma once
# include "../gen.hpp"
#endif
/*
Explicitly generates a resolved definition of a cpp template definition.
TODO(Ed): Needs implementing for the C-library variant.
TODO(Ed): We need a non <token> syntax subst implemtnation for Strings for this to work. It must subst keywords directly based on template parameter names.
This is only meant to be used on relatively trivial templates, where the type or numeric is mostly a 'duck' type.
It cannot parse complex template parameters.
The varadic args should correspond 1:1 with the type of objects the generator expects from the template's parameters.alignas.
*/
CodeOperator gen_operator_template( CodeTemplate template, ... );
CodeFn gen_func_template( CodeTemplate template, ... );
Code gen_class_struct_template( CodeTemplate template, ... );
Code gen_template( CodeTemplate template, ... );
Code gen_template( StrC template, StrC instantiation );

View File

@ -23,9 +23,9 @@ Code scan_file( char const* path )
GEN_FATAL("scan_file: %s is empty", path );
}
String str = String::make_reserve( GlobalAllocator, fsize );
String str = string_make_reserve( GlobalAllocator, fsize );
file_read( & file, str, fsize );
str.get_header().Length = fsize;
get_header(str)->Length = fsize;
// Skip GEN_INTELLISENSE_DIRECTIVES preprocessor blocks
// Its designed so that the directive should be the first thing in the file.
@ -39,7 +39,7 @@ Code scan_file( char const* path )
const StrC def_intellisense = txt("GEN_INTELLISENSE_DIRECTIVES" );
bool found_directive = false;
char const* scanner = str.Data;
char const* scanner = (char const*)str;
s32 left = fsize;
while ( left )
{
@ -94,19 +94,18 @@ Code scan_file( char const* path )
move_fwd();
// sptr skip_size = fsize - left;
if ( (scanner + 2) >= ( str.Data + fsize ) )
if ( (scanner + 2) >= ( (char const*) str + fsize ) )
{
mem_move( str, scanner, left );
str.get_header().Length = left;
get_header(str)->Length = left;
break;
}
mem_move( str, scanner, left );
str.get_header().Length = left;
get_header(str)->Length = left;
break;
}
}
move_fwd();
@ -117,7 +116,7 @@ Code scan_file( char const* path )
}
file_close( & file );
return untyped_str( str );
return untyped_str( to_strc(str) );
}
#if 0

View File

@ -1,6 +1,8 @@
#define GEN_DEFINE_LIBRARY_CODE_CONSTANTS
#define GEN_ENFORCE_STRONG_CODE_TYPES
#define GEN_EXPOSE_BACKEND
#define GEN_SUPPORT_CPP_MEMBER_FEATURES 0
#define GEN_SUPPORT_CPP_REFERENCES 0
#include "gen.cpp"
#include "helpers/push_ignores.inline.hpp"
@ -24,20 +26,20 @@ constexpr char const* generation_notice =
void format_file( char const* path )
{
String resolved_path = String::make(GlobalAllocator, to_str(path));
String resolved_path = string_make(GlobalAllocator, to_str(path));
String style_arg = String::make(GlobalAllocator, txt("-style=file:"));
style_arg.append("../scripts/.clang-format ");
String style_arg = string_make(GlobalAllocator, txt("-style=file:"));
append( & style_arg, "../scripts/.clang-format ");
// Need to execute clang format on the generated file to get it to match the original.
#define clang_format "clang-format "
#define cf_format_inplace "-i "
#define cf_verbose "-verbose "
String command = String::make( GlobalAllocator, clang_format );
command.append( cf_format_inplace );
command.append( cf_verbose );
command.append( style_arg );
command.append( resolved_path );
String command = string_make( GlobalAllocator, clang_format );
append( & command, cf_format_inplace );
append( & command, cf_verbose );
append( & command, style_arg );
append( & command, resolved_path );
log_fmt("\tRunning clang-format on file:\n");
system( command );
log_fmt("\tclang-format finished reformatting.\n");
@ -62,6 +64,8 @@ int gen_main()
{
gen::init();
// PreprocessorDefines.append("GEN_NS");
Code push_ignores = scan_file( "helpers/push_ignores.inline.hpp" );
Code pop_ignores = scan_file( "helpers/pop_ignores.inline.hpp" );
@ -239,7 +243,12 @@ int gen_main()
Code untyped = scan_file( "components/interface.untyped.cpp" );
CodeBody etoktype = gen_etoktype( "enums/ETokType.csv", "enums/AttributeTokens.csv" );
CodeNS nspaced_etoktype = def_namespace( name(parser), def_namespace_body( args(etoktype)) );
//CodeNS nspaced_etoktype = def_namespace( name(parser), def_namespace_body( args(etoktype)) );
CodeBody nspaced_etoktype = def_global_body( args(
untyped_str(txt("GEN_NS_PARSER_BEGIN\n")),
etoktype,
untyped_str(txt("GEN_NS_PARSER_END\n"))
));
Builder
src = Builder::open( "gen/gen.cpp" );

File diff suppressed because it is too large Load Diff

View File

@ -67,85 +67,116 @@ struct AST_Stmt_While;
struct AST_Struct;
struct AST_Template;
struct AST_Type;
struct AST_Typename;
struct AST_Typedef;
struct AST_Union;
struct AST_Using;
struct AST_Var;
struct Code;
struct CodeBody;
// These are to offer ease of use and optionally strong type safety for the AST.
struct CodeAttributes;
// struct CodeBaseClass;
struct CodeComment;
struct CodeClass;
struct CodeConstructor;
struct CodeDefine;
struct CodeDestructor;
struct CodeEnum;
struct CodeExec;
struct CodeExtern;
struct CodeInclude;
struct CodeFriend;
struct CodeFn;
struct CodeModule;
struct CodeNS;
struct CodeOperator;
struct CodeOpCast;
struct CodeParam;
struct CodePreprocessCond;
struct CodePragma;
struct CodeSpecifiers;
#if GEN_EXECUTION_EXPRESSION_SUPPORT
struct CodeExpr;
struct CodeExpr_Assign;
struct CodeExpr_Alignof;
struct CodeExpr_Binary;
struct CodeExpr_CStyleCast;
struct CodeExpr_FunctionalCast;
struct CodeExpr_CppCast;
struct CodeExpr_Element;
struct CodeExpr_ProcCall;
struct CodeExpr_Decltype;
struct CodeExpr_Comma;
struct CodeExpr_AMS; // Access Member Symbol
struct CodeExpr_Sizeof;
struct CodeExpr_Subscript;
struct CodeExpr_Ternary;
struct CodeExpr_UnaryPrefix;
struct CodeExpr_UnaryPostfix;
struct CodeStmt;
struct CodeStmt_Break;
struct CodeStmt_Case;
struct CodeStmt_Continue;
struct CodeStmt_Decl;
struct CodeStmt_Do;
struct CodeStmt_Expr;
struct CodeStmt_Else;
struct CodeStmt_If;
struct CodeStmt_For;
struct CodeStmt_Goto;
struct CodeStmt_Label;
struct CodeStmt_Switch;
struct CodeStmt_While;
#if GEN_COMPILER_C
#define Define_Code(Type) typedef AST_##Type* Code##Type
#else
#define Define_Code(Type) struct Code##Type
#endif
struct CodeStruct;
struct CodeTemplate;
struct CodeType;
struct CodeTypedef;
struct CodeUnion;
struct CodeUsing;
struct CodeVar;
#if GEN_COMPILER_C
typedef AST* code;
#else
struct Code;
#endif
Define_Code(Body);
// These are to offer ease of use and optionally strong type safety for the AST.
Define_Code(Attributes);
// struct CodeBaseClass;
Define_Code(Comment);
Define_Code(Class);
Define_Code(Constructor);
Define_Code(Define);
Define_Code(Destructor);
Define_Code(Enum);
Define_Code(Exec);
Define_Code(Extern);
Define_Code(Include);
Define_Code(Friend);
Define_Code(Fn);
Define_Code(Module);
Define_Code(NS);
Define_Code(Operator);
Define_Code(OpCast);
Define_Code(Param);
Define_Code(PreprocessCond);
Define_Code(Pragma);
Define_Code(Specifiers);
namespace parser
{
struct Token;
}
#if GEN_EXECUTION_EXPRESSION_SUPPORT
Define_Code(Expr);
Define_Code(Expr_Assign);
Define_Code(Expr_Alignof);
Define_Code(Expr_Binary);
Define_Code(Expr_CStyleCast);
Define_Code(Expr_FunctionalCast);
Define_Code(Expr_CppCast);
Define_Code(Expr_Element);
Define_Code(Expr_ProcCall);
Define_Code(Expr_Decltype);
Define_Code(Expr_Comma);
Define_Code(Expr_AMS); // Access Member Symbol
Define_Code(Expr_Sizeof);
Define_Code(Expr_Subscript);
Define_Code(Expr_Ternary);
Define_Code(Expr_UnaryPrefix);
Define_Code(Expr_UnaryPostfix);
Define_Code(Stmt);
Define_Code(Stmt_Break);
Define_Code(Stmt_Case);
Define_Code(Stmt_Continue);
Define_Code(Stmt_Decl);
Define_Code(Stmt_Do);
Define_Code(Stmt_Expr);
Define_Code(Stmt_Else);
Define_Code(Stmt_If);
Define_Code(Stmt_For);
Define_Code(Stmt_Goto);
Define_Code(Stmt_Label);
Define_Code(Stmt_Switch);
Define_Code(Stmt_While);
#endif
Define_Code(Struct);
Define_Code(Template);
Define_Code(Typename);
Define_Code(Typedef);
Define_Code(Union);
Define_Code(Using);
Define_Code(Var);
#undef Define_Code
GEN_NS_PARSER_BEGIN
struct Token;
GEN_NS_PARSER_END
#if ! GEN_COMPILER_C
template< class Type> forceinline Type tmpl_cast( Code self ) { return * rcast( Type*, & self ); }
#endif
#pragma region Code Interface
void append (Code code, Code other );
char const* debug_str (Code code);
Code duplicate (Code code);
Code* entry (Code code, u32 idx );
bool has_entries (Code code);
bool is_body (Code code);
bool is_equal (Code code, Code other);
bool is_valid (Code code);
void set_global (Code code);
String to_string (Code self );
void to_string (Code self, String* result );
char const* type_str (Code self );
bool validate_body(Code self );
#pragma endregion Code Interface
#if ! GEN_COMPILER_C
/*
AST* wrapper
- Not constantly have to append the '*' as this is written often..
@ -153,39 +184,36 @@ namespace parser
*/
struct Code
{
# pragma region Statics
// Used to identify ASTs that should always be duplicated. (Global constant ASTs)
static Code Global;
// Used to identify invalid generated code.
static Code Invalid;
# pragma endregion Statics
AST* ast;
# define Using_Code( Typename ) \
char const* debug_str(); \
Code duplicate(); \
bool is_equal( Code other ); \
bool is_valid(); \
void set_global(); \
String to_string(); \
Typename& operator = ( AST* other ); \
char const* debug_str() { return GEN_NS debug_str(* this); } \
Code duplicate() { return GEN_NS duplicate(* this); } \
bool is_equal( Code other ) { return GEN_NS is_equal(* this, other); } \
bool is_body() { return GEN_NS is_body(* this); } \
bool is_valid() { return GEN_NS is_valid(* this); } \
void set_global() { return GEN_NS set_global(* this); }
# define Using_CodeOps( Typename ) \
Typename& operator = ( Code other ); \
bool operator ==( Code other ); \
bool operator !=( Code other ); \
bool operator ==( Code other ) { return (AST*)ast == other.ast; } \
bool operator !=( Code other ) { return (AST*)ast != other.ast; } \
operator bool();
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( Code );
void append(Code other) { return GEN_NS append(* this, other); }
Code* entry(u32 idx) { return GEN_NS entry(* this, idx); }
bool has_entries() { return GEN_NS has_entries(* this); }
String to_string() { return GEN_NS to_string(* this); }
void to_string(String& result) { return GEN_NS to_string(* this, & result); }
char const* type_str() { return GEN_NS type_str(* this); }
bool validate_body() { return GEN_NS validate_body(*this); }
#endif
template< class Type >
forceinline Type cast()
{
return * rcast( Type*, this );
}
Using_CodeOps( Code );
AST* operator ->()
{
return ast;
}
AST* operator ->() { return ast; }
Code& operator ++();
// TODO(Ed) : Remove this overload.
@ -200,7 +228,10 @@ struct Code
return *this;
}
AST* ast;
bool operator==(std::nullptr_t) const { return ast == nullptr; }
bool operator!=(std::nullptr_t) const { return ast != nullptr; }
friend bool operator==(std::nullptr_t, const Code code) { return code.ast == nullptr; }
friend bool operator!=(std::nullptr_t, const Code code) { return code.ast != nullptr; }
#ifdef GEN_ENFORCE_STRONG_CODE_TYPES
# define operator explicit operator
@ -229,232 +260,122 @@ struct Code
operator CodeSpecifiers() const;
operator CodeStruct() const;
operator CodeTemplate() const;
operator CodeType() const;
operator CodeTypename() const;
operator CodeTypedef() const;
operator CodeUnion() const;
operator CodeUsing() const;
operator CodeVar() const;
#undef operator
};
#endif
#pragma region Statics
// Used to identify ASTs that should always be duplicated. (Global constant ASTs)
extern Code Code_Global;
// Used to identify invalid generated code.
extern Code Code_Invalid;
#pragma endregion Statics
struct Code_POD
{
AST* ast;
};
static_assert( sizeof(Code) == sizeof(Code_POD), "ERROR: Code is not POD" );
// Desired width of the AST data structure.
constexpr int const AST_POD_Size = 128;
constexpr static
int AST_ArrSpecs_Cap =
(
AST_POD_Size
- sizeof(AST*) * 3
- sizeof(parser::Token*)
- sizeof(AST*)
- sizeof(StringCached)
- sizeof(CodeType)
- sizeof(ModuleFlag)
- sizeof(int)
)
/ sizeof(int) - 1; // -1 for 4 extra bytes
/*
Simple AST POD with functionality to seralize into C++ syntax.
*/
struct AST
{
# pragma region Member Functions
void append ( AST* other );
char const* debug_str ();
AST* duplicate ();
Code& entry ( u32 idx );
bool has_entries();
bool is_equal ( AST* other );
char const* type_str();
bool validate_body();
String to_string();
neverinline
void to_string( String& result );
template< class Type >
forceinline Type cast()
{
return * this;
}
operator Code();
operator CodeBody();
operator CodeAttributes();
// operator CodeBaseClass();
operator CodeComment();
operator CodeConstructor();
operator CodeDestructor();
operator CodeClass();
operator CodeDefine();
operator CodeEnum();
operator CodeExec();
operator CodeExtern();
operator CodeInclude();
operator CodeFriend();
operator CodeFn();
operator CodeModule();
operator CodeNS();
operator CodeOperator();
operator CodeOpCast();
operator CodeParam();
operator CodePragma();
operator CodePreprocessCond();
operator CodeSpecifiers();
operator CodeStruct();
operator CodeTemplate();
operator CodeType();
operator CodeTypedef();
operator CodeUnion();
operator CodeUsing();
operator CodeVar();
# pragma endregion Member Functions
constexpr static
int ArrSpecs_Cap =
(
AST_POD_Size
- sizeof(AST*) * 3
- sizeof(parser::Token*)
- sizeof(AST*)
- sizeof(StringCached)
- sizeof(CodeT)
- sizeof(ModuleFlag)
- sizeof(int)
)
/ sizeof(int) - 1; // -1 for 4 extra bytes
union {
struct
{
AST* InlineCmt; // Class, Constructor, Destructor, Enum, Friend, Functon, Operator, OpCast, Struct, Typedef, Using, Variable
AST* Attributes; // Class, Enum, Function, Struct, Typedef, Union, Using, Variable
AST* Specs; // Destructor, Function, Operator, Typename, Variable
Code InlineCmt; // Class, Constructor, Destructor, Enum, Friend, Functon, Operator, OpCast, Struct, Typedef, Using, Variable
Code Attributes; // Class, Enum, Function, Struct, Typedef, Union, Using, Variable
Code Specs; // Destructor, Function, Operator, Typename, Variable
union {
AST* InitializerList; // Constructor
AST* ParentType; // Class, Struct, ParentType->Next has a possible list of interfaces.
AST* ReturnType; // Function, Operator, Typename
AST* UnderlyingType; // Enum, Typedef
AST* ValueType; // Parameter, Variable
Code InitializerList; // Constructor
Code ParentType; // Class, Struct, ParentType->Next has a possible list of interfaces.
Code ReturnType; // Function, Operator, Typename
Code UnderlyingType; // Enum, Typedef
Code ValueType; // Parameter, Variable
};
union {
AST* Macro; // Parameter
AST* BitfieldSize; // Variable (Class/Struct Data Member)
AST* Params; // Constructor, Function, Operator, Template, Typename
Code Macro; // Parameter
Code BitfieldSize; // Variable (Class/Struct Data Member)
Code Params; // Constructor, Function, Operator, Template, Typename
};
union {
AST* ArrExpr; // Typename
AST* Body; // Class, Constructor, Destructor, Enum, Friend, Function, Namespace, Struct, Union
AST* Declaration; // Friend, Template
AST* Value; // Parameter, Variable
Code ArrExpr; // Typename
Code Body; // Class, Constructor, Destructor, Enum, Friend, Function, Namespace, Struct, Union
Code Declaration; // Friend, Template
Code Value; // Parameter, Variable
};
union {
AST* NextVar; // Variable; Possible way to handle comma separated variables declarations. ( , NextVar->Specs NextVar->Name NextVar->ArrExpr = NextVar->Value )
AST* SuffixSpecs; // Only used with typenames, to store the function suffix if typename is function signature. ( May not be needed )
AST* PostNameMacro; // Only used with parameters for specifically UE_REQUIRES (Thanks Unreal)
Code NextVar; // Variable; Possible way to handle comma separated variables declarations. ( , NextVar->Specs NextVar->Name NextVar->ArrExpr = NextVar->Value )
Code SuffixSpecs; // Only used with typenames, to store the function suffix if typename is function signature. ( May not be needed )
Code PostNameMacro; // Only used with parameters for specifically UE_REQUIRES (Thanks Unreal)
};
};
StringCached Content; // Attributes, Comment, Execution, Include
struct {
SpecifierT ArrSpecs[ArrSpecs_Cap]; // Specifiers
AST* NextSpecs; // Specifiers; If ArrSpecs is full, then NextSpecs is used.
Specifier ArrSpecs[AST_ArrSpecs_Cap]; // Specifiers
Code NextSpecs; // Specifiers; If ArrSpecs is full, then NextSpecs is used.
};
};
union {
AST* Prev;
AST* Front;
AST* Last;
Code Prev;
Code Front;
Code Last;
};
union {
AST* Next;
AST* Back;
Code Next;
Code Back;
};
parser::Token* Token; // Reference to starting token, only avaialble if it was derived from parsing.
AST* Parent;
Code Parent;
StringCached Name;
CodeT Type;
CodeType Type;
// CodeFlag CodeFlags;
ModuleFlag ModuleFlags;
union {
b32 IsFunction; // Used by typedef to not serialize the name field.
b32 IsParamPack; // Used by typename to know if type should be considered a parameter pack.
OperatorT Op;
Operator Op;
AccessSpec ParentAccess;
s32 NumEntries;
s32 VarConstructorInit; // Used by variables to know that initialization is using a constructor expression instead of an assignment expression.
b32 EnumUnderlyingMacro; // Used by enums incase the user wants to wrap underlying type specification in a macro
};
};
static_assert( sizeof(AST) == AST_POD_Size, "ERROR: AST POD is not size of AST_POD_Size" );
struct AST_POD
{
union {
struct
{
AST* InlineCmt; // Class, Constructor, Destructor, Enum, Friend, Functon, Operator, OpCast, Struct, Typedef, Using, Variable
AST* Attributes; // Class, Enum, Function, Struct, Typedef, Union, Using, Variable
AST* Specs; // Destructor, Function, Operator, Typename, Variable
union {
AST* InitializerList; // Constructor
AST* ParentType; // Class, Struct, ParentType->Next has a possible list of interfaces.
AST* ReturnType; // Function, Operator, Typename
AST* UnderlyingType; // Enum, Typedef
AST* ValueType; // Parameter, Variable
};
union {
AST* Macro; // Parameter
AST* BitfieldSize; // Variable (Class/Struct Data Member)
AST* Params; // Constructor, Function, Operator, Template, Typename
};
union {
AST* ArrExpr; // Typename
AST* Body; // Class, Constructr, Destructor, Enum, Friend, Function, Namespace, Struct, Union
AST* Declaration; // Friend, Template
AST* Value; // Parameter, Variable
};
union {
AST* NextVar; // Variable; Possible way to handle comma separated variables declarations. ( , NextVar->Specs NextVar->Name NextVar->ArrExpr = NextVar->Value )
AST* SuffixSpecs; // Only used with typenames, to store the function suffix if typename is function signature. ( May not be needed )
AST* PostNameMacro; // Only used with parameters for specifically UE_REQUIRES (Thanks Unreal)
};
};
StringCached Content; // Attributes, Comment, Execution, Include
struct {
SpecifierT ArrSpecs[AST::ArrSpecs_Cap]; // Specifiers
AST* NextSpecs; // Specifiers; If ArrSpecs is full, then NextSpecs is used.
};
};
union {
AST* Prev;
AST* Front;
AST* Last;
};
union {
AST* Next;
AST* Back;
};
parser::Token* Token; // Reference to starting token, only avaialble if it was derived from parsing.
AST* Parent;
StringCached Name;
CodeT Type;
CodeFlag CodeFlags;
ModuleFlag ModuleFlags;
union {
b32 IsFunction; // Used by typedef to not serialize the name field.
b32 IsParamPack; // Used by typename to know if type should be considered a parameter pack.
OperatorT Op;
AccessSpec ParentAccess;
s32 NumEntries;
s32 VarConstructorInit; // Used by variables to know that initialization is using a constructor expression instead of an assignment expression.
};
};
struct test {
SpecifierT ArrSpecs[AST::ArrSpecs_Cap]; // Specifiers
AST* NextSpecs; // Specifiers; If ArrSpecs is full, then NextSpecs is used.
};
constexpr int pls = sizeof(test);
// Its intended for the AST to have equivalent size to its POD.
// All extra functionality within the AST namespace should just be syntatic sugar.
static_assert( sizeof(AST) == sizeof(AST_POD), "ERROR: AST IS NOT POD" );
static_assert( sizeof(AST_POD) == AST_POD_Size, "ERROR: AST POD is not size of AST_POD_Size" );
#if ! GEN_COMPILER_C
// Uses an implicitly overloaded cast from the AST to the desired code type.
// Necessary if the user wants GEN_ENFORCE_STRONG_CODE_TYPES
struct InvalidCode_ImplictCaster;
#define InvalidCode (InvalidCode_ImplictCaster{})
#else
#define InvalidCode Code_Invalid
#endif
// Used when the its desired when omission is allowed in a definition.
#define NoCode { nullptr }
#define CodeInvalid (* Code::Invalid.ast) // Uses an implicitly overloaded cast from the AST to the desired code type.
#define NullCode { nullptr }

View File

@ -1,78 +1,78 @@
# define GEN_AST_BODY_CLASS_UNALLOWED_TYPES \
case PlatformAttributes: \
case Class_Body: \
case Enum_Body: \
case Extern_Linkage: \
case Function_Body: \
case Function_Fwd: \
case Global_Body: \
case Namespace: \
case Namespace_Body: \
case Operator: \
case Operator_Fwd: \
case Parameters: \
case Specifiers: \
case Struct_Body: \
case Typename:
case CT_PlatformAttributes: \
case CT_Class_Body: \
case CT_Enum_Body: \
case CT_Extern_Linkage: \
case CT_Function_Body: \
case CT_Function_Fwd: \
case CT_Global_Body: \
case CT_Namespace: \
case CT_Namespace_Body: \
case CT_Operator: \
case CT_Operator_Fwd: \
case CT_Parameters: \
case CT_Specifiers: \
case CT_Struct_Body: \
case CT_Typename:
# define GEN_AST_BODY_STRUCT_UNALLOWED_TYPES GEN_AST_BODY_CLASS_UNALLOWED_TYPES
# define GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES \
case Access_Public: \
case Access_Protected: \
case Access_Private: \
case PlatformAttributes: \
case Class_Body: \
case Enum_Body: \
case Extern_Linkage: \
case Friend: \
case Function_Body: \
case Function_Fwd: \
case Global_Body: \
case Namespace: \
case Namespace_Body: \
case Operator: \
case Operator_Fwd: \
case Operator_Member: \
case Operator_Member_Fwd: \
case Parameters: \
case Specifiers: \
case Struct_Body: \
case Typename:
case CT_Access_Public: \
case CT_Access_Protected: \
case CT_Access_Private: \
case CT_PlatformAttributes: \
case CT_Class_Body: \
case CT_Enum_Body: \
case CT_Extern_Linkage: \
case CT_Friend: \
case CT_Function_Body: \
case CT_Function_Fwd: \
case CT_Global_Body: \
case CT_Namespace: \
case CT_Namespace_Body: \
case CT_Operator: \
case CT_Operator_Fwd: \
case CT_Operator_Member: \
case CT_Operator_Member_Fwd: \
case CT_Parameters: \
case CT_Specifiers: \
case CT_Struct_Body: \
case CT_Typename:
# define GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES \
case Access_Public: \
case Access_Protected: \
case Access_Private: \
case PlatformAttributes: \
case Class_Body: \
case Enum_Body: \
case Execution: \
case Friend: \
case Function_Body: \
case Namespace_Body: \
case Operator_Member: \
case Operator_Member_Fwd: \
case Parameters: \
case Specifiers: \
case Struct_Body: \
case Typename:
case CT_Access_Public: \
case CT_Access_Protected: \
case CT_Access_Private: \
case CT_PlatformAttributes: \
case CT_Class_Body: \
case CT_Enum_Body: \
case CT_Execution: \
case CT_Friend: \
case CT_Function_Body: \
case CT_Namespace_Body: \
case CT_Operator_Member: \
case CT_Operator_Member_Fwd: \
case CT_Parameters: \
case CT_Specifiers: \
case CT_Struct_Body: \
case CT_Typename:
# define GEN_AST_BODY_EXPORT_UNALLOWED_TYPES GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES
# define GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES
# define GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES \
case Access_Public: \
case Access_Protected: \
case Access_Private: \
case PlatformAttributes: \
case Class_Body: \
case Enum_Body: \
case Execution: \
case Friend: \
case Function_Body: \
case Namespace_Body: \
case Operator_Member: \
case Operator_Member_Fwd: \
case Parameters: \
case Specifiers: \
case Struct_Body: \
case Typename:
case CT_Access_Public: \
case CT_Access_Protected: \
case CT_Access_Private: \
case CT_PlatformAttributes: \
case CT_Class_Body: \
case CT_Enum_Body: \
case CT_Execution: \
case CT_Friend: \
case CT_Function_Body: \
case CT_Namespace_Body: \
case CT_Operator_Member: \
case CT_Operator_Member_Fwd: \
case CT_Parameters: \
case CT_Specifiers: \
case CT_Struct_Body: \
case CT_Typename:

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -3,75 +3,168 @@
#include "ast.hpp"
#endif
#pragma region Code Type Interface
void append ( CodeBody body, Code other );
void append ( CodeBody body, CodeBody other );
String to_string ( CodeBody body );
void to_string ( CodeBody body, String* result );
void to_string_export ( CodeBody body, String* result );
Code begin( CodeBody body);
Code end ( CodeBody body );
void add_interface( CodeClass self, CodeType interface );
String to_string ( CodeClass self );
void to_string_def( CodeClass self, String* result );
void to_string_fwd( CodeClass self, String* result );
void append (CodeParam params, CodeParam param );
CodeParam get (CodeParam params, s32 idx);
bool has_entries(CodeParam params );
String to_string (CodeParam params );
void to_string (CodeParam params, String* result );
CodeParam begin(CodeParam params);
CodeParam end (CodeParam params);
bool append (CodeSpecifiers specifiers, Specifier spec);
s32 has (CodeSpecifiers specifiers, Specifier spec);
s32 remove (CodeSpecifiers specifiers, Specifier to_remove );
String to_string(CodeSpecifiers specifiers);
void to_string(CodeSpecifiers specifiers, String* result);
Specifier* begin(CodeSpecifiers specifiers );
Specifier* end (CodeSpecifiers specifiers);
void add_interface(CodeStruct self, CodeType interface);
String to_string (CodeStruct self);
void to_string_fwd(CodeStruct self, String* result);
void to_string_def(CodeStruct self, String* result);
String to_string(CodeAttributes attributes);
String to_string(CodeComment comment );
String to_string (CodeConstructor constructor);
void to_string_def(CodeConstructor constructor, String* result );
void to_string_fwd(CodeConstructor constructor, String* result );
String to_string(CodeDefine define);
void to_string(CodeDefine define, String* result);
String to_string (CodeDestructor destructor);
void to_string_def(CodeDestructor destructor, String* result );
void to_string_fwd(CodeDestructor destructor, String* result );
String to_string (CodeEnum self);
void to_string_def (CodeEnum self, String* result );
void to_string_fwd (CodeEnum self, String* result );
void to_string_class_def(CodeEnum self, String* result );
void to_string_class_fwd(CodeEnum self, String* result );
String to_string(CodeExec exec);
void to_string(CodeExtern self, String* result);
String to_string(CodeInclude include);
void to_string(CodeInclude include, String* result);
String to_string(CodeFriend self);
void to_string(CodeFriend self, String* result);
String to_string (CodeFn self);
void to_string_def(CodeFn self, String* result);
void to_string_fwd(CodeFn self, String* result);
String to_string(CodeModule self);
void to_string(CodeModule self, String* result);
String to_string(CodeNS self);
void to_string(CodeNS self, String* result);
String to_string (CodeOperator self);
void to_string_fwd(CodeOperator self, String* result );
void to_string_def(CodeOperator self, String* result );
String to_string (CodeOpCast op_cast );
void to_string_def(CodeOpCast op_cast, String* result );
void to_string_fwd(CodeOpCast op_cast, String* result );
String to_string(CodePragma self);
void to_string(CodePragma self, String* result);
String to_string (CodePreprocessCond cond);
void to_string_if (CodePreprocessCond cond, String* result );
void to_string_ifdef (CodePreprocessCond cond, String* result );
void to_string_ifndef(CodePreprocessCond cond, String* result );
void to_string_elif (CodePreprocessCond cond, String* result );
void to_string_else (CodePreprocessCond cond, String* result );
void to_string_endif (CodePreprocessCond cond, String* result );
String to_string(CodeTemplate self);
void to_string(CodeTemplate self, String* result);
String to_string(CodeTypename self);
void to_string(CodeTypename self, String* result);
String to_string(CodeTypedef self);
void to_string(CodeTypedef self, String* result);
String to_string(CodeUnion self);
void to_string(CodeUnion self, String* result);
String to_string (CodeUsing op_cast );
void to_string (CodeUsing op_cast, String* result );
void to_string_ns(CodeUsing op_cast, String* result );
String to_string(CodeVar self);
void to_string(CodeVar self, String* result);
#pragma endregion Code Type Interface
#pragma region Code Types
// These structs are not used at all by the C vairant.
#if ! GEN_COMPILER_C
// stati_assert( GEN_COMPILER_C, "This should not be compiled with the C-library" );
#define Verify_POD(Type) static_assert(size_of(Code##Type) == size_of(AST_##Type), "ERROR: Code##Type is not a POD")
struct CodeBody
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeBody );
void append( Code other )
{
raw()->append( other.ast );
}
void append( CodeBody body )
{
for ( Code entry : body )
{
append( entry );
}
}
bool has_entries()
{
return rcast( AST*, ast )->has_entries();
}
void to_string( String& result );
void to_string_export( String& result );
AST* raw()
{
return rcast( AST*, ast );
}
AST_Body* operator->()
{
return ast;
}
operator Code()
{
return * rcast( Code*, this );
}
#pragma region Iterator
Code begin()
{
if ( ast )
return { rcast( AST*, ast)->Front };
void append( Code other ) { return GEN_NS append( *this, other ); }
void append( CodeBody body ) { return GEN_NS append(*this, body); }
bool has_entries() { return GEN_NS has_entries(* this); }
return { nullptr };
}
Code end()
{
return { rcast(AST*, ast)->Back->Next };
}
#pragma endregion Iterator
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result ); }
void to_string_export( String& result ) { return GEN_NS to_string_export(* this, & result); }
Code begin() { return GEN_NS begin(* this); }
Code end() { return GEN_NS end(* this); }
#endif
Using_CodeOps( CodeBody );
operator Code() { return * rcast( Code*, this ); }
AST_Body* operator->() { return ast; }
AST_Body* ast;
};
struct CodeClass
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeClass );
void add_interface( CodeType interface );
String to_string();
void to_string_def( String& result );
void to_string_fwd( String& result );
#endif
AST* raw()
{
return rcast( AST*, ast );
}
operator Code()
{
return * rcast( Code*, this );
}
Using_CodeOps( CodeClass );
operator Code() { return * rcast( Code*, this ); }
AST_Class* operator->()
{
if ( ast == nullptr )
@ -86,17 +179,17 @@ struct CodeClass
struct CodeParam
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeParam );
void append( CodeParam other );
CodeParam get( s32 idx );
bool has_entries();
String to_string();
void to_string( String& result );
AST* raw()
{
return rcast( AST*, ast );
}
#endif
Using_CodeOps( CodeParam );
AST_Param* operator->()
{
if ( ast == nullptr )
@ -106,70 +199,27 @@ struct CodeParam
}
return ast;
}
operator Code()
{
return { (AST*)ast };
}
#pragma region Iterator
CodeParam begin()
{
if ( ast )
return { ast };
return { nullptr };
}
CodeParam end()
{
// return { (AST_Param*) rcast( AST*, ast)->Last };
return { nullptr };
}
operator Code() { return { (AST*)ast }; }
CodeParam operator*() { return * this; }
CodeParam& operator++();
CodeParam operator*()
{
return * this;
}
#pragma endregion Iterator
AST_Param* ast;
};
struct CodeSpecifiers
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeSpecifiers );
bool append( SpecifierT spec )
{
if ( ast == nullptr )
{
log_failure("CodeSpecifiers: Attempted to append to a null specifiers AST!");
return false;
}
bool append( Specifier spec ) { return GEN_NS append(* this, spec); }
s32 has( Specifier spec ) { return GEN_NS has(* this, spec); }
s32 remove( Specifier to_remove ) { return GEN_NS remove(* this, to_remove); }
String to_string() { return GEN_NS to_string(* this ); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
if ( raw()->NumEntries == AST::ArrSpecs_Cap )
{
log_failure("CodeSpecifiers: Attempted to append over %d specifiers to a specifiers AST!", AST::ArrSpecs_Cap );
return false;
}
raw()->ArrSpecs[ raw()->NumEntries ] = spec;
raw()->NumEntries++;
return true;
}
s32 has( SpecifierT spec )
{
for ( s32 idx = 0; idx < raw()->NumEntries; idx++ )
{
if ( raw()->ArrSpecs[ idx ] == spec )
return idx;
}
return -1;
}
void to_string( String& result );
AST* raw()
{
return rcast( AST*, ast );
}
Using_CodeOps(CodeSpecifiers);
operator Code() { return { (AST*) ast }; }
AST_Specifiers* operator->()
{
if ( ast == nullptr )
@ -179,44 +229,24 @@ struct CodeSpecifiers
}
return ast;
}
operator Code()
{
return { (AST*) ast };
}
#pragma region Iterator
SpecifierT* begin()
{
if ( ast )
return & raw()->ArrSpecs[0];
return nullptr;
}
SpecifierT* end()
{
return raw()->ArrSpecs + raw()->NumEntries;
}
#pragma endregion Iterator
AST_Specifiers* ast;
};
struct CodeStruct
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeStruct );
void add_interface( CodeType interface );
void to_string_def( String& result );
String to_string();
void to_string_fwd( String& result );
void to_string_def( String& result );
#endif
AST* raw()
{
return rcast( AST*, ast );
}
operator Code()
{
return * rcast( Code*, this );
}
Using_CodeOps( CodeStruct );
operator Code() { return * rcast( Code*, this ); }
AST_Struct* operator->()
{
if ( ast == nullptr )
@ -229,28 +259,45 @@ struct CodeStruct
AST_Struct* ast;
};
#define Define_CodeType( Typename ) \
struct Code##Typename \
{ \
Using_Code( Code ## Typename ); \
AST* raw(); \
operator Code(); \
AST_##Typename* operator->(); \
AST_##Typename* ast; \
}
struct CodeAttributes
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code(CodeAttributes);
String to_string();
#endif
Using_CodeOps(CodeAttributes);
operator Code();
AST_Attributes *operator->();
AST_Attributes *ast;
};
Define_CodeType( Attributes );
// Define_CodeType( BaseClass );
Define_CodeType( Comment );
struct CodeComment
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code(CodeComment);
String to_string() { return GEN_NS to_string(* this); }
#endif
Using_CodeOps(CodeComment);
operator Code();
AST_Comment *operator->();
AST_Comment *ast;
};
struct CodeConstructor
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeConstructor );
void to_string_def( String& result );
void to_string_fwd( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string_def( String& result ) { return GEN_NS to_string_def(* this, & result); }
void to_string_fwd( String& result ) { return GEN_NS to_string_fwd(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeConstructor);
operator Code();
AST_Constructor* operator->();
AST_Constructor* ast;
@ -258,11 +305,14 @@ struct CodeConstructor
struct CodeDefine
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeDefine );
void to_string( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeDefine);
operator Code();
AST_Define* operator->();
AST_Define* ast;
@ -270,12 +320,15 @@ struct CodeDefine
struct CodeDestructor
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeDestructor );
void to_string_def( String& result );
void to_string_fwd( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string_def( String& result ) { return GEN_NS to_string_def(* this, & result); }
void to_string_fwd( String& result ) { return GEN_NS to_string_fwd(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeDestructor);
operator Code();
AST_Destructor* operator->();
AST_Destructor* ast;
@ -283,20 +336,34 @@ struct CodeDestructor
struct CodeEnum
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeEnum );
void to_string_def( String& result );
void to_string_fwd( String& result );
void to_string_class_def( String& result );
void to_string_class_fwd( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string_def( String& result ) { return GEN_NS to_string_def(* this, & result); }
void to_string_fwd( String& result ) { return GEN_NS to_string_fwd(* this, & result); }
void to_string_class_def( String& result ) { return GEN_NS to_string_class_def(* this, & result); }
void to_string_class_fwd( String& result ) { return GEN_NS to_string_class_fwd(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeEnum);
operator Code();
AST_Enum* operator->();
AST_Enum* ast;
};
Define_CodeType( Exec );
struct CodeExec
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code(CodeExec);
String to_string() { return GEN_NS to_string(* this); }
#endif
Using_CodeOps(CodeExec);
operator Code();
AST_Exec *operator->();
AST_Exec *ast;
};
#if GEN_EXECUTION_EXPRESSION_SUPPORT
struct CodeExpr
@ -506,11 +573,13 @@ struct CodeExpr_UnaryPostfix
struct CodeExtern
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeExtern );
void to_string( String& result );
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeExtern);
operator Code();
AST_Extern* operator->();
AST_Extern* ast;
@ -518,11 +587,14 @@ struct CodeExtern
struct CodeInclude
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeInclude );
void to_string( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeInclude);
operator Code();
AST_Include* operator->();
AST_Include* ast;
@ -530,11 +602,14 @@ struct CodeInclude
struct CodeFriend
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeFriend );
void to_string( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeFriend);
operator Code();
AST_Friend* operator->();
AST_Friend* ast;
@ -542,12 +617,15 @@ struct CodeFriend
struct CodeFn
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeFn );
void to_string_def( String& result );
void to_string_fwd( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string_def( String& result ) { return GEN_NS to_string_def(* this, & result); }
void to_string_fwd( String& result ) { return GEN_NS to_string_fwd(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeFn);
operator Code();
AST_Fn* operator->();
AST_Fn* ast;
@ -555,11 +633,14 @@ struct CodeFn
struct CodeModule
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeModule );
void to_string( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeModule);
operator Code();
AST_Module* operator->();
AST_Module* ast;
@ -567,11 +648,14 @@ struct CodeModule
struct CodeNS
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeNS );
void to_string( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeNS);
operator Code();
AST_NS* operator->();
AST_NS* ast;
@ -579,12 +663,15 @@ struct CodeNS
struct CodeOperator
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeOperator );
void to_string_def( String& result );
void to_string_fwd( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string_def( String& result ) { return GEN_NS to_string_def(* this, & result); }
void to_string_fwd( String& result ) { return GEN_NS to_string_fwd(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeOperator);
operator Code();
AST_Operator* operator->();
AST_Operator* ast;
@ -592,12 +679,15 @@ struct CodeOperator
struct CodeOpCast
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeOpCast );
void to_string_def( String& result );
void to_string_fwd( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string_def( String& result ) { return GEN_NS to_string_def(* this, & result); }
void to_string_fwd( String& result ) { return GEN_NS to_string_fwd(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeOpCast);
operator Code();
AST_OpCast* operator->();
AST_OpCast* ast;
@ -605,11 +695,14 @@ struct CodeOpCast
struct CodePragma
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES || 1
Using_Code( CodePragma );
void to_string( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps( CodePragma );
operator Code();
AST_Pragma* operator->();
AST_Pragma* ast;
@ -617,16 +710,19 @@ struct CodePragma
struct CodePreprocessCond
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodePreprocessCond );
void to_string_if( String& result );
void to_string_ifdef( String& result );
void to_string_ifndef( String& result );
void to_string_elif( String& result );
void to_string_else( String& result );
void to_string_endif( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string_if( String& result ) { return GEN_NS to_string_if(* this, & result); }
void to_string_ifdef( String& result ) { return GEN_NS to_string_ifdef(* this, & result); }
void to_string_ifndef( String& result ) { return GEN_NS to_string_ifndef(* this, & result); }
void to_string_elif( String& result ) { return GEN_NS to_string_elif(* this, & result); }
void to_string_else( String& result ) { return GEN_NS to_string_else(* this, & result); }
void to_string_endif( String& result ) { return GEN_NS to_string_endif(* this, & result); }
#endif
AST* raw();
Using_CodeOps( CodePreprocessCond );
operator Code();
AST_PreprocessCond* operator->();
AST_PreprocessCond* ast;
@ -637,6 +733,7 @@ struct CodeStmt
{
Using_Code( CodeStmt );
String to_string();
void to_string( String& result );
AST* raw();
@ -649,6 +746,7 @@ struct CodeStmt_Break
{
Using_Code( CodeStmt_Break );
String to_string();
void to_string( String& result );
AST* raw();
@ -661,6 +759,7 @@ struct CodeStmt_Case
{
Using_Code( CodeStmt_Case );
String to_string();
void to_string( String& result );
AST* raw();
@ -673,6 +772,7 @@ struct CodeStmt_Continue
{
Using_Code( CodeStmt_Continue );
String to_string();
void to_string( String& result );
AST* raw();
@ -685,6 +785,7 @@ struct CodeStmt_Decl
{
Using_Code( CodeStmt_Decl );
String to_string();
void to_string( String& result );
AST* raw();
@ -697,6 +798,7 @@ struct CodeStmt_Do
{
Using_Code( CodeStmt_Do );
String to_string();
void to_string( String& result );
AST* raw();
@ -709,6 +811,7 @@ struct CodeStmt_Expr
{
Using_Code( CodeStmt_Expr );
String to_string();
void to_string( String& result );
AST* raw();
@ -721,6 +824,7 @@ struct CodeStmt_Else
{
Using_Code( CodeStmt_Else );
String to_string();
void to_string( String& result );
AST* raw();
@ -733,6 +837,7 @@ struct CodeStmt_If
{
Using_Code( CodeStmt_If );
String to_string();
void to_string( String& result );
AST* raw();
@ -745,6 +850,7 @@ struct CodeStmt_For
{
Using_Code( CodeStmt_For );
String to_string();
void to_string( String& result );
AST* raw();
@ -757,6 +863,7 @@ struct CodeStmt_Goto
{
Using_Code( CodeStmt_Goto );
String to_string();
void to_string( String& result );
AST* raw();
@ -769,6 +876,7 @@ struct CodeStmt_Label
{
Using_Code( CodeStmt_Label );
String to_string();
void to_string( String& result );
AST* raw();
@ -781,6 +889,7 @@ struct CodeStmt_Switch
{
Using_Code( CodeStmt_Switch );
String to_string();
void to_string( String& result );
AST* raw();
@ -793,6 +902,7 @@ struct CodeStmt_While
{
Using_Code( CodeStmt_While );
String to_string();
void to_string( String& result );
AST* raw();
@ -804,35 +914,44 @@ struct CodeStmt_While
struct CodeTemplate
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeTemplate );
void to_string( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps( CodeTemplate );
operator Code();
AST_Template* operator->();
AST_Template* ast;
};
struct CodeType
struct CodeTypename
{
Using_Code( CodeType );
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeTypename );
void to_string( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps( CodeTypename );
operator Code();
AST_Type* operator->();
AST_Type* ast;
AST_Typename* operator->();
AST_Typename* ast;
};
struct CodeTypedef
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeTypedef );
void to_string( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps( CodeTypedef );
operator Code();
AST_Typedef* operator->();
AST_Typedef* ast;
@ -840,11 +959,14 @@ struct CodeTypedef
struct CodeUnion
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeUnion );
void to_string( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeUnion);
operator Code();
AST_Union* operator->();
AST_Union* ast;
@ -852,12 +974,15 @@ struct CodeUnion
struct CodeUsing
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeUsing );
void to_string( String& result );
void to_string_ns( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
void to_string_ns( String& result ) { return GEN_NS to_string_ns(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeUsing);
operator Code();
AST_Using* operator->();
AST_Using* ast;
@ -865,11 +990,14 @@ struct CodeUsing
struct CodeVar
{
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
Using_Code( CodeVar );
void to_string( String& result );
String to_string() { return GEN_NS to_string(* this); }
void to_string( String& result ) { return GEN_NS to_string(* this, & result); }
#endif
AST* raw();
Using_CodeOps(CodeVar);
operator Code();
AST_Var* operator->();
AST_Var* ast;
@ -877,5 +1005,48 @@ struct CodeVar
#undef Define_CodeType
#undef Using_Code
#undef Using_CodeOps
#if GEN_SUPPORT_CPP_REFERENCES
void to_string_export( CodeBody body, String& result ) { return to_string_export(body, & result); };
#endif
#undef Verify_POD
struct InvalidCode_ImplictCaster
{
// operator CodeBaseClass() const;
operator Code () const { return Code_Invalid; }
operator CodeBody () const { return cast(CodeBody, Code_Invalid); }
operator CodeAttributes () const { return cast(CodeAttributes, Code_Invalid); }
operator CodeComment () const { return cast(CodeComment, Code_Invalid); }
operator CodeClass () const { return cast(CodeClass, Code_Invalid); }
operator CodeConstructor () const { return cast(CodeConstructor, Code_Invalid); }
operator CodeDefine () const { return cast(CodeDefine, Code_Invalid); }
operator CodeDestructor () const { return cast(CodeDestructor, Code_Invalid); }
operator CodeExec () const { return cast(CodeExec, Code_Invalid); }
operator CodeEnum () const { return cast(CodeEnum, Code_Invalid); }
operator CodeExtern () const { return cast(CodeExtern, Code_Invalid); }
operator CodeInclude () const { return cast(CodeInclude, Code_Invalid); }
operator CodeFriend () const { return cast(CodeFriend, Code_Invalid); }
operator CodeFn () const { return cast(CodeFn, Code_Invalid); }
operator CodeModule () const { return cast(CodeModule, Code_Invalid); }
operator CodeNS () const { return cast(CodeNS, Code_Invalid); }
operator CodeOperator () const { return cast(CodeOperator, Code_Invalid); }
operator CodeOpCast () const { return cast(CodeOpCast, Code_Invalid); }
operator CodeParam () const { return cast(CodeParam, Code_Invalid); }
operator CodePragma () const { return cast(CodePragma, Code_Invalid); }
operator CodePreprocessCond() const { return cast(CodePreprocessCond, Code_Invalid); }
operator CodeSpecifiers () const { return cast(CodeSpecifiers, Code_Invalid); }
operator CodeStruct () const { return cast(CodeStruct, Code_Invalid); }
operator CodeTemplate () const { return cast(CodeTemplate, Code_Invalid); }
operator CodeTypename () const { return cast(CodeTypename, Code_Invalid); }
operator CodeTypedef () const { return cast(CodeTypedef, Code_Invalid); }
operator CodeUnion () const { return cast(CodeUnion, Code_Invalid); }
operator CodeUsing () const { return cast(CodeUsing, Code_Invalid); }
operator CodeVar () const { return cast(CodeVar, Code_Invalid); }
};
#endif //if ! GEN_COMPILER_C
#pragma endregion Code Types

File diff suppressed because it is too large Load Diff

View File

@ -5,75 +5,74 @@
// This file was generated automatially by gencpp's bootstrap.cpp (See: https://github.com/Ed94/gencpp)
namespace ECode
enum CodeType_Def : u32
{
enum Type : u32
{
Invalid,
Untyped,
NewLine,
Comment,
Access_Private,
Access_Protected,
Access_Public,
PlatformAttributes,
Class,
Class_Fwd,
Class_Body,
Constructor,
Constructor_Fwd,
Destructor,
Destructor_Fwd,
Enum,
Enum_Fwd,
Enum_Body,
Enum_Class,
Enum_Class_Fwd,
Execution,
Export_Body,
Extern_Linkage,
Extern_Linkage_Body,
Friend,
Function,
Function_Fwd,
Function_Body,
Global_Body,
Module,
Namespace,
Namespace_Body,
Operator,
Operator_Fwd,
Operator_Member,
Operator_Member_Fwd,
Operator_Cast,
Operator_Cast_Fwd,
Parameters,
Preprocess_Define,
Preprocess_Include,
Preprocess_If,
Preprocess_IfDef,
Preprocess_IfNotDef,
Preprocess_ElIf,
Preprocess_Else,
Preprocess_EndIf,
Preprocess_Pragma,
Specifiers,
Struct,
Struct_Fwd,
Struct_Body,
Template,
Typedef,
Typename,
Union,
Union_Body,
Using,
Using_Namespace,
Variable,
NumTypes
};
CT_Invalid,
CT_Untyped,
CT_NewLine,
CT_Comment,
CT_Access_Private,
CT_Access_Protected,
CT_Access_Public,
CT_PlatformAttributes,
CT_Class,
CT_Class_Fwd,
CT_Class_Body,
CT_Constructor,
CT_Constructor_Fwd,
CT_Destructor,
CT_Destructor_Fwd,
CT_Enum,
CT_Enum_Fwd,
CT_Enum_Body,
CT_Enum_Class,
CT_Enum_Class_Fwd,
CT_Execution,
CT_Export_Body,
CT_Extern_Linkage,
CT_Extern_Linkage_Body,
CT_Friend,
CT_Function,
CT_Function_Fwd,
CT_Function_Body,
CT_Global_Body,
CT_Module,
CT_Namespace,
CT_Namespace_Body,
CT_Operator,
CT_Operator_Fwd,
CT_Operator_Member,
CT_Operator_Member_Fwd,
CT_Operator_Cast,
CT_Operator_Cast_Fwd,
CT_Parameters,
CT_Preprocess_Define,
CT_Preprocess_Include,
CT_Preprocess_If,
CT_Preprocess_IfDef,
CT_Preprocess_IfNotDef,
CT_Preprocess_ElIf,
CT_Preprocess_Else,
CT_Preprocess_EndIf,
CT_Preprocess_Pragma,
CT_Specifiers,
CT_Struct,
CT_Struct_Fwd,
CT_Struct_Body,
CT_Template,
CT_Typedef,
CT_Typename,
CT_Union,
CT_Union_Body,
CT_Using,
CT_Using_Namespace,
CT_Variable,
CT_NumTypes
};
typedef enum CodeType_Def CodeType;
inline StrC to_str( Type type )
{
inline StrC to_str( CodeType type )
{
local_persist StrC lookup[] {
{ sizeof( "Invalid" ), "Invalid" },
{ sizeof( "Untyped" ), "Untyped" },
@ -137,8 +136,4 @@ namespace ECode
{ sizeof( "Variable" ), "Variable" },
};
return lookup[type];
}
} // namespace ECode
using CodeT = ECode::Type;
}

View File

@ -5,62 +5,61 @@
// This file was generated automatially by gencpp's bootstrap.cpp (See: https://github.com/Ed94/gencpp)
namespace EOperator
enum Operator_Def : u32
{
enum Type : u32
{
Invalid,
Assign,
Assign_Add,
Assign_Subtract,
Assign_Multiply,
Assign_Divide,
Assign_Modulo,
Assign_BAnd,
Assign_BOr,
Assign_BXOr,
Assign_LShift,
Assign_RShift,
Increment,
Decrement,
Unary_Plus,
Unary_Minus,
UnaryNot,
Add,
Subtract,
Multiply,
Divide,
Modulo,
BNot,
BAnd,
BOr,
BXOr,
LShift,
RShift,
LAnd,
LOr,
LEqual,
LNot,
Lesser,
Greater,
LesserEqual,
GreaterEqual,
Subscript,
Indirection,
AddressOf,
MemberOfPointer,
PtrToMemOfPtr,
FunctionCall,
Comma,
New,
NewArray,
Delete,
DeleteArray,
Op_Invalid,
Op_Assign,
Op_Assign_Add,
Op_Assign_Subtract,
Op_Assign_Multiply,
Op_Assign_Divide,
Op_Assign_Modulo,
Op_Assign_BAnd,
Op_Assign_BOr,
Op_Assign_BXOr,
Op_Assign_LShift,
Op_Assign_RShift,
Op_Increment,
Op_Decrement,
Op_Unary_Plus,
Op_Unary_Minus,
Op_UnaryNot,
Op_Add,
Op_Subtract,
Op_Multiply,
Op_Divide,
Op_Modulo,
Op_BNot,
Op_BAnd,
Op_BOr,
Op_BXOr,
Op_LShift,
Op_RShift,
Op_LAnd,
Op_LOr,
Op_LEqual,
Op_LNot,
Op_Lesser,
Op_Greater,
Op_LesserEqual,
Op_GreaterEqual,
Op_Subscript,
Op_Indirection,
Op_AddressOf,
Op_MemberOfPointer,
Op_PtrToMemOfPtr,
Op_FunctionCall,
Op_Comma,
Op_New,
Op_NewArray,
Op_Delete,
Op_DeleteArray,
NumOps
};
};
typedef enum Operator_Def Operator;
inline StrC to_str( Type op )
{
inline StrC to_str( Operator op )
{
local_persist StrC lookup[] {
{ sizeof( "INVALID" ), "INVALID" },
{ sizeof( "=" ), "=" },
@ -111,8 +110,4 @@ namespace EOperator
{ sizeof( "delete[]" ), "delete[]" },
};
return lookup[op];
}
} // namespace EOperator
using OperatorT = EOperator::Type;
}

View File

@ -5,46 +5,45 @@
// This file was generated automatially by gencpp's bootstrap.cpp (See: https://github.com/Ed94/gencpp)
namespace ESpecifier
enum Specifier_Def : u32
{
enum Type : u32
{
Invalid,
Consteval,
Constexpr,
Constinit,
Explicit,
External_Linkage,
ForceInline,
Global,
Inline,
Internal_Linkage,
Local_Persist,
Mutable,
NeverInline,
Ptr,
Ref,
Register,
RValue,
Static,
Thread_Local,
Virtual,
Const,
Final,
NoExceptions,
Override,
Pure,
Volatile,
NumSpecifiers
};
Spec_Invalid,
Spec_Consteval,
Spec_Constexpr,
Spec_Constinit,
Spec_Explicit,
Spec_External_Linkage,
Spec_ForceInline,
Spec_Global,
Spec_Inline,
Spec_Internal_Linkage,
Spec_Local_Persist,
Spec_Mutable,
Spec_NeverInline,
Spec_Ptr,
Spec_Ref,
Spec_Register,
Spec_RValue,
Spec_Static,
Spec_Thread_Local,
Spec_Virtual,
Spec_Const,
Spec_Final,
Spec_NoExceptions,
Spec_Override,
Spec_Pure,
Spec_Volatile,
Spec_NumSpecifiers
};
typedef enum Specifier_Def Specifier;
inline bool is_trailing( Type specifier )
{
return specifier > Virtual;
}
inline bool is_trailing( Specifier specifier )
{
return specifier > Spec_Virtual;
}
inline StrC to_str( Type type )
{
inline StrC to_str( Specifier type )
{
local_persist StrC lookup[] {
{ sizeof( "INVALID" ), "INVALID" },
{ sizeof( "consteval" ), "consteval" },
@ -74,25 +73,21 @@ namespace ESpecifier
{ sizeof( "volatile" ), "volatile" },
};
return lookup[type];
}
}
inline Type to_type( StrC str )
inline Specifier to_specifier( StrC str )
{
local_persist u32 keymap[Spec_NumSpecifiers];
do_once_start for ( u32 index = 0; index < Spec_NumSpecifiers; index++ )
{
local_persist u32 keymap[NumSpecifiers];
do_once_start for ( u32 index = 0; index < NumSpecifiers; index++ )
{
StrC enum_str = to_str( (Type)index );
StrC enum_str = to_str( (Specifier)index );
keymap[index] = crc32( enum_str.Ptr, enum_str.Len - 1 );
}
do_once_end u32 hash = crc32( str.Ptr, str.Len );
for ( u32 index = 0; index < NumSpecifiers; index++ )
for ( u32 index = 0; index < Spec_NumSpecifiers; index++ )
{
if ( keymap[index] == hash )
return (Type)index;
return (Specifier)index;
}
return Invalid;
}
} // namespace ESpecifier
using SpecifierT = ESpecifier::Type;
return Spec_Invalid;
}

View File

@ -5,116 +5,114 @@
// This file was generated automatially by gencpp's bootstrap.cpp (See: https://github.com/Ed94/gencpp)
namespace parser
GEN_NS_PARSER_BEGIN
#define GEN_DEFINE_ATTRIBUTE_TOKENS Entry( Tok_Attribute_API_Export, "GEN_API_Export_Code" ) Entry( Tok_Attribute_API_Import, "GEN_API_Import_Code" )
enum TokType_Def : u32
{
namespace ETokType
{
#define GEN_DEFINE_ATTRIBUTE_TOKENS Entry( Attribute_API_Export, "GEN_API_Export_Code" ) Entry( Attribute_API_Import, "GEN_API_Import_Code" )
Tok_Invalid,
Tok_Access_Private,
Tok_Access_Protected,
Tok_Access_Public,
Tok_Access_MemberSymbol,
Tok_Access_StaticSymbol,
Tok_Ampersand,
Tok_Ampersand_DBL,
Tok_Assign_Classifer,
Tok_Attribute_Open,
Tok_Attribute_Close,
Tok_BraceCurly_Open,
Tok_BraceCurly_Close,
Tok_BraceSquare_Open,
Tok_BraceSquare_Close,
Tok_Capture_Start,
Tok_Capture_End,
Tok_Comment,
Tok_Comment_End,
Tok_Comment_Start,
Tok_Char,
Tok_Comma,
Tok_Decl_Class,
Tok_Decl_GNU_Attribute,
Tok_Decl_MSVC_Attribute,
Tok_Decl_Enum,
Tok_Decl_Extern_Linkage,
Tok_Decl_Friend,
Tok_Decl_Module,
Tok_Decl_Namespace,
Tok_Decl_Operator,
Tok_Decl_Struct,
Tok_Decl_Template,
Tok_Decl_Typedef,
Tok_Decl_Using,
Tok_Decl_Union,
Tok_Identifier,
Tok_Module_Import,
Tok_Module_Export,
Tok_NewLine,
Tok_Number,
Tok_Operator,
Tok_Preprocess_Hash,
Tok_Preprocess_Define,
Tok_Preprocess_If,
Tok_Preprocess_IfDef,
Tok_Preprocess_IfNotDef,
Tok_Preprocess_ElIf,
Tok_Preprocess_Else,
Tok_Preprocess_EndIf,
Tok_Preprocess_Include,
Tok_Preprocess_Pragma,
Tok_Preprocess_Content,
Tok_Preprocess_Macro,
Tok_Preprocess_Unsupported,
Tok_Spec_Alignas,
Tok_Spec_Const,
Tok_Spec_Consteval,
Tok_Spec_Constexpr,
Tok_Spec_Constinit,
Tok_Spec_Explicit,
Tok_Spec_Extern,
Tok_Spec_Final,
Tok_Spec_ForceInline,
Tok_Spec_Global,
Tok_Spec_Inline,
Tok_Spec_Internal_Linkage,
Tok_Spec_LocalPersist,
Tok_Spec_Mutable,
Tok_Spec_NeverInline,
Tok_Spec_Override,
Tok_Spec_Static,
Tok_Spec_ThreadLocal,
Tok_Spec_Volatile,
Tok_Spec_Virtual,
Tok_Star,
Tok_Statement_End,
Tok_StaticAssert,
Tok_String,
Tok_Type_Typename,
Tok_Type_Unsigned,
Tok_Type_Signed,
Tok_Type_Short,
Tok_Type_Long,
Tok_Type_bool,
Tok_Type_char,
Tok_Type_int,
Tok_Type_double,
Tok_Type_MS_int8,
Tok_Type_MS_int16,
Tok_Type_MS_int32,
Tok_Type_MS_int64,
Tok_Type_MS_W64,
Tok_Varadic_Argument,
Tok___Attributes_Start,
Tok_Attribute_API_Export,
Tok_Attribute_API_Import,
Tok_NumTokens
};
typedef enum TokType_Def TokType;
enum Type : u32
{
Invalid,
Access_Private,
Access_Protected,
Access_Public,
Access_MemberSymbol,
Access_StaticSymbol,
Ampersand,
Ampersand_DBL,
Assign_Classifer,
Attribute_Open,
Attribute_Close,
BraceCurly_Open,
BraceCurly_Close,
BraceSquare_Open,
BraceSquare_Close,
Capture_Start,
Capture_End,
Comment,
Comment_End,
Comment_Start,
Char,
Comma,
Decl_Class,
Decl_GNU_Attribute,
Decl_MSVC_Attribute,
Decl_Enum,
Decl_Extern_Linkage,
Decl_Friend,
Decl_Module,
Decl_Namespace,
Decl_Operator,
Decl_Struct,
Decl_Template,
Decl_Typedef,
Decl_Using,
Decl_Union,
Identifier,
Module_Import,
Module_Export,
NewLine,
Number,
Operator,
Preprocess_Hash,
Preprocess_Define,
Preprocess_If,
Preprocess_IfDef,
Preprocess_IfNotDef,
Preprocess_ElIf,
Preprocess_Else,
Preprocess_EndIf,
Preprocess_Include,
Preprocess_Pragma,
Preprocess_Content,
Preprocess_Macro,
Preprocess_Unsupported,
Spec_Alignas,
Spec_Const,
Spec_Consteval,
Spec_Constexpr,
Spec_Constinit,
Spec_Explicit,
Spec_Extern,
Spec_Final,
Spec_ForceInline,
Spec_Global,
Spec_Inline,
Spec_Internal_Linkage,
Spec_LocalPersist,
Spec_Mutable,
Spec_NeverInline,
Spec_Override,
Spec_Static,
Spec_ThreadLocal,
Spec_Volatile,
Spec_Virtual,
Star,
Statement_End,
StaticAssert,
String,
Type_Typename,
Type_Unsigned,
Type_Signed,
Type_Short,
Type_Long,
Type_bool,
Type_char,
Type_int,
Type_double,
Type_MS_int8,
Type_MS_int16,
Type_MS_int32,
Type_MS_int64,
Type_MS_W64,
Varadic_Argument,
__Attributes_Start,
Attribute_API_Export,
Attribute_API_Import,
NumTokens
};
inline StrC to_str( Type type )
{
inline StrC to_str( TokType type )
{
local_persist StrC lookup[] {
{ sizeof( "__invalid__" ), "__invalid__" },
{ sizeof( "private" ), "private" },
@ -215,27 +213,23 @@ namespace parser
{ sizeof( "GEN_API_Import_Code" ), "GEN_API_Import_Code" },
};
return lookup[type];
}
}
inline Type to_type( StrC str )
inline TokType to_toktype( StrC str )
{
local_persist u32 keymap[Tok_NumTokens];
do_once_start for ( u32 index = 0; index < Tok_NumTokens; index++ )
{
local_persist u32 keymap[NumTokens];
do_once_start for ( u32 index = 0; index < NumTokens; index++ )
{
StrC enum_str = to_str( (Type)index );
StrC enum_str = to_str( (TokType)index );
keymap[index] = crc32( enum_str.Ptr, enum_str.Len - 1 );
}
do_once_end u32 hash = crc32( str.Ptr, str.Len );
for ( u32 index = 0; index < NumTokens; index++ )
for ( u32 index = 0; index < Tok_NumTokens; index++ )
{
if ( keymap[index] == hash )
return (Type)index;
}
return Invalid;
return (TokType)index;
}
return Tok_Invalid;
}
} // namespace ETokType
using TokType = ETokType::Type;
} // namespace parser
GEN_NS_PARSER_END

View File

@ -97,45 +97,46 @@ extern CodeSpecifiers spec_thread_local;
extern CodeSpecifiers spec_virtual;
extern CodeSpecifiers spec_volatile;
extern CodeType t_empty; // Used with varaidc parameters. (Exposing just in case its useful for another circumstance)
extern CodeType t_auto;
extern CodeType t_void;
extern CodeType t_int;
extern CodeType t_bool;
extern CodeType t_char;
extern CodeType t_wchar_t;
extern CodeType t_class;
extern CodeType t_typename;
extern CodeTypename t_empty; // Used with varaidc parameters. (Exposing just in case its useful for another circumstance)
extern CodeTypename t_auto;
extern CodeTypename t_void;
extern CodeTypename t_int;
extern CodeTypename t_bool;
extern CodeTypename t_char;
extern CodeTypename t_wchar_t;
extern CodeTypename t_class;
extern CodeTypename t_typename;
#ifdef GEN_DEFINE_LIBRARY_CODE_CONSTANTS
// Predefined typename codes. Are set to readonly and are setup during gen::init()
extern CodeType t_b32;
extern CodeTypename t_b32;
extern CodeType t_s8;
extern CodeType t_s16;
extern CodeType t_s32;
extern CodeType t_s64;
extern CodeTypename t_s8;
extern CodeTypename t_s16;
extern CodeTypename t_s32;
extern CodeTypename t_s64;
extern CodeType t_u8;
extern CodeType t_u16;
extern CodeType t_u32;
extern CodeType t_u64;
extern CodeTypename t_u8;
extern CodeTypename t_u16;
extern CodeTypename t_u32;
extern CodeTypename t_u64;
extern CodeType t_ssize;
extern CodeType t_usize;
extern CodeTypename t_ssize;
extern CodeTypename t_usize;
extern CodeType t_f32;
extern CodeType t_f64;
extern CodeTypename t_f32;
extern CodeTypename t_f64;
#endif
#pragma endregion Constants
#pragma region Macros
#ifndef token_fmt
# define gen_main main
# define __ NoCode
# define __ NullCode
// Convienence for defining any name used with the gen api.
// Lets you provide the length and string literal to the functions without the need for the DSL.
@ -151,6 +152,7 @@ extern CodeType t_typename;
// Takes a format string (char const*) and a list of tokens (StrC) and returns a StrC of the formatted string.
# define token_fmt( ... ) GEN_NS token_fmt_impl( (num_args( __VA_ARGS__ ) + 1) / 2, __VA_ARGS__ )
#endif
#pragma endregion Macros

View File

@ -17,15 +17,3 @@
#ifndef GEN_ROLL_OWN_DEPENDENCIES
# include "gen.dep.hpp"
#endif
#ifndef GEN_NS_BEGIN
# ifdef GEN_DONT_USE_NAMESPACE
# define GEN_NS
# define GEN_NS_BEGIN
# define GEN_NS_END
# else
# define GEN_NS gen::
# define GEN_NS_BEGIN namespace gen {
# define GEN_NS_END }
# endif
#endif

View File

@ -3,102 +3,174 @@
#include "interface.hpp"
#endif
#pragma region Code
inline
void AST::append( AST* other )
void append( Code self, Code other )
{
GEN_ASSERT(self.ast != nullptr);
GEN_ASSERT(other.ast != nullptr);
if ( other->Parent )
other = other->duplicate();
other = duplicate(other);
other->Parent = this;
other->Parent = self;
if ( Front == nullptr )
if ( self->Front == nullptr )
{
Front = other;
Back = other;
self->Front = other;
self->Back = other;
NumEntries++;
self->NumEntries++;
return;
}
AST*
Current = Back;
Code
Current = self->Back;
Current->Next = other;
other->Prev = Current;
Back = other;
NumEntries++;
self->Back = other;
self->NumEntries++;
}
inline
Code& AST::entry( u32 idx )
bool is_body(Code self)
{
AST** current = & Front;
GEN_ASSERT(self != nullptr);
switch (self->Type)
{
case CT_Enum_Body:
case CT_Class_Body:
case CT_Union_Body:
case CT_Export_Body:
case CT_Global_Body:
case CT_Struct_Body:
case CT_Function_Body:
case CT_Namespace_Body:
case CT_Extern_Linkage_Body:
return true;
}
return false;
}
inline
Code* entry( Code self, u32 idx )
{
GEN_ASSERT(self.ast != nullptr);
Code* current = & self->Front;
while ( idx >= 0 && current != nullptr )
{
if ( idx == 0 )
return * rcast( Code*, current);
return rcast( Code*, current);
current = & ( * current )->Next;
idx--;
}
return * rcast( Code*, current);
return rcast( Code*, current);
}
inline
bool AST::has_entries()
bool is_valid(Code self)
{
return NumEntries > 0;
return self.ast != nullptr && self.ast->Type != CT_Invalid;
}
inline
char const* AST::type_str()
bool has_entries(AST* self)
{
return ECode::to_str( Type );
GEN_ASSERT(self != nullptr);
return self->NumEntries > 0;
}
inline
AST::operator Code()
void set_global(Code self)
{
return { this };
}
if ( self.ast == nullptr )
{
log_failure("Code::set_global: Cannot set code as global, AST is null!");
return;
}
self->Parent.ast = Code_Global.ast;
}
inline
Code& Code::operator ++()
{
if ( ast )
ast = ast->Next;
ast = ast->Next.ast;
return *this;
return * this;
}
inline
void CodeClass::add_interface( CodeType type )
char const* type_str(Code self)
{
CodeType possible_slot = ast->ParentType;
GEN_ASSERT(self != nullptr);
return to_str( self->Type );
}
#pragma endregion Code
#pragma region CodeBody
inline
void append( CodeBody self, Code other )
{
GEN_ASSERT(other.ast != nullptr);
if (is_body(other)) {
append( self, cast(CodeBody, other) );
return;
}
append( cast(Code, self), other );
}
inline
void append( CodeBody self, CodeBody body )
{
GEN_ASSERT(self.ast != nullptr);
for ( Code entry : body ) {
append( self, entry );
}
}
inline
Code begin( CodeBody body) {
if ( body.ast )
return { rcast( AST*, body.ast)->Front };
return { nullptr };
}
inline
Code end(CodeBody body ){
return { nullptr };
}
#pragma endregion CodeBody
#pragma region CodeClass
inline
void add_interface( CodeClass self, CodeTypename type )
{
GEN_ASSERT(self.ast !=nullptr);
CodeTypename possible_slot = self->ParentType;
if ( possible_slot.ast )
{
// Were adding an interface to parent type, so we need to make sure the parent type is public.
ast->ParentAccess = AccessSpec::Public;
self->ParentAccess = AccessSpec_Public;
// If your planning on adding a proper parent,
// then you'll need to move this over to ParentType->next and update ParentAccess accordingly.
}
while ( possible_slot.ast != nullptr )
{
possible_slot.ast = (AST_Type*) possible_slot->Next.ast;
possible_slot.ast = (AST_Typename*) possible_slot->Next.ast;
}
possible_slot.ast = type.ast;
}
#pragma endregion CodeClass
#pragma region CodeParam
inline
void CodeParam::append( CodeParam other )
void append( CodeParam appendee, CodeParam other )
{
AST* self = (AST*) ast;
AST* entry = (AST*) other.ast;
GEN_ASSERT(appendee.ast != nullptr);
Code self = cast(Code, appendee);
Code entry = cast(Code, other);
if ( entry->Parent )
entry = entry->duplicate();
entry = GEN_NS duplicate( entry );
entry->Parent = self;
@ -114,76 +186,177 @@ void CodeParam::append( CodeParam other )
self->Last = entry;
self->NumEntries++;
}
inline
CodeParam CodeParam::get( s32 idx )
CodeParam get(CodeParam self, s32 idx )
{
CodeParam param = *this;
GEN_ASSERT(self.ast != nullptr);
CodeParam param = * self;
do
{
if ( ! ++ param )
return { nullptr };
param = { (AST_Param*) param.raw()->Next };
param = cast(Code, param)->Next;
}
while ( --idx );
return param;
}
inline
bool CodeParam::has_entries()
bool has_entries(CodeParam self)
{
return ast->NumEntries > 0;
GEN_ASSERT(self.ast != nullptr);
return self->NumEntries > 0;
}
inline
CodeParam& CodeParam::operator ++()
{
ast = ast->Next.ast;
return * this;
}
inline
void CodeStruct::add_interface( CodeType type )
CodeParam begin(CodeParam params)
{
CodeType possible_slot = ast->ParentType;
if ( params.ast )
return { params.ast };
return { nullptr };
}
inline
CodeParam end(CodeParam params)
{
// return { (AST_Param*) rcast( AST*, ast)->Last };
return { nullptr };
}
#pragma endregion CodeParam
#pragma region CodeSpecifiers
inline
bool append(CodeSpecifiers self, Specifier spec )
{
if ( self.ast == nullptr )
{
log_failure("CodeSpecifiers: Attempted to append to a null specifiers AST!");
return false;
}
if ( self->NumEntries == AST_ArrSpecs_Cap )
{
log_failure("CodeSpecifiers: Attempted to append over %d specifiers to a specifiers AST!", AST_ArrSpecs_Cap );
return false;
}
self->ArrSpecs[ self->NumEntries ] = spec;
self->NumEntries++;
return true;
}
inline
s32 has(CodeSpecifiers self, Specifier spec)
{
GEN_ASSERT(self.ast != nullptr);
for ( s32 idx = 0; idx < self->NumEntries; idx++ ) {
if ( self->ArrSpecs[ idx ] == spec )
return idx;
}
return -1;
}
inline
s32 remove( CodeSpecifiers self, Specifier to_remove )
{
AST_Specifiers* ast = self.ast;
if ( ast == nullptr )
{
log_failure("CodeSpecifiers: Attempted to append to a null specifiers AST!");
return -1;
}
if ( self->NumEntries == AST_ArrSpecs_Cap )
{
log_failure("CodeSpecifiers: Attempted to append over %d specifiers to a specifiers AST!", AST_ArrSpecs_Cap );
return -1;
}
s32 result = -1;
s32 curr = 0;
s32 next = 0;
for(; next < self->NumEntries; ++ curr, ++ next)
{
Specifier spec = self->ArrSpecs[next];
if (spec == to_remove)
{
result = next;
next ++;
if (next >= self->NumEntries)
break;
spec = self->ArrSpecs[next];
}
self->ArrSpecs[ curr ] = spec;
}
if (result > -1) {
self->NumEntries --;
}
return result;
}
inline
Specifier* begin(CodeSpecifiers self)
{
if ( self.ast )
return & self->ArrSpecs[0];
return nullptr;
}
inline
Specifier* end(CodeSpecifiers self)
{
return self->ArrSpecs + self->NumEntries;
}
#pragma endregion CodeSpecifiers
#pragma region CodeStruct
inline
void add_interface(CodeStruct self, CodeTypename type )
{
CodeTypename possible_slot = self->ParentType;
if ( possible_slot.ast )
{
// Were adding an interface to parent type, so we need to make sure the parent type is public.
ast->ParentAccess = AccessSpec::Public;
self->ParentAccess = AccessSpec_Public;
// If your planning on adding a proper parent,
// then you'll need to move this over to ParentType->next and update ParentAccess accordingly.
}
while ( possible_slot.ast != nullptr )
{
possible_slot.ast = (AST_Type*) possible_slot->Next.ast;
possible_slot.ast = (AST_Typename*) possible_slot->Next.ast;
}
possible_slot.ast = type.ast;
}
#pragma endregion Code
#pragma region Interface
inline
CodeBody def_body( CodeT type )
CodeBody def_body( CodeType type )
{
switch ( type )
{
using namespace ECode;
case Class_Body:
case Enum_Body:
case Export_Body:
case Extern_Linkage:
case Function_Body:
case Global_Body:
case Namespace_Body:
case Struct_Body:
case Union_Body:
case CT_Class_Body:
case CT_Enum_Body:
case CT_Export_Body:
case CT_Extern_Linkage:
case CT_Function_Body:
case CT_Global_Body:
case CT_Namespace_Body:
case CT_Struct_Body:
case CT_Union_Body:
break;
default:
log_failure( "def_body: Invalid type %s", (char const*)ECode::to_str(type) );
return (CodeBody)Code::Invalid;
log_failure( "def_body: Invalid type %s", (char const*)to_str(type) );
return (CodeBody)Code_Invalid;
}
Code
@ -206,3 +379,4 @@ StrC token_fmt_impl( ssize num, ... )
return { result, buf };
}
#pragma endregion Interface

View File

@ -11,7 +11,7 @@ internal void deinit();
internal
void* Global_Allocator_Proc( void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags )
{
Arena* last = & Global_AllocatorBuckets.back();
Arena* last = back(& Global_AllocatorBuckets);
switch ( type )
{
@ -19,18 +19,18 @@ void* Global_Allocator_Proc( void* allocator_data, AllocType type, ssize size, s
{
if ( ( last->TotalUsed + size ) > last->TotalSize )
{
Arena bucket = Arena::init_from_allocator( heap(), Global_BucketSize );
Arena bucket = arena_init_from_allocator( heap(), Global_BucketSize );
if ( bucket.PhysicalStart == nullptr )
GEN_FATAL( "Failed to create bucket for Global_AllocatorBuckets");
if ( ! Global_AllocatorBuckets.append( bucket ) )
if ( ! append( & Global_AllocatorBuckets, bucket ) )
GEN_FATAL( "Failed to append bucket to Global_AllocatorBuckets");
last = & Global_AllocatorBuckets.back();
last = back(& Global_AllocatorBuckets);
}
return alloc_align( * last, size, alignment );
return alloc_align( allocator_info(last), size, alignment );
}
case EAllocation_FREE:
{
@ -46,15 +46,15 @@ void* Global_Allocator_Proc( void* allocator_data, AllocType type, ssize size, s
{
if ( last->TotalUsed + size > last->TotalSize )
{
Arena bucket = Arena::init_from_allocator( heap(), Global_BucketSize );
Arena bucket = arena_init_from_allocator( heap(), Global_BucketSize );
if ( bucket.PhysicalStart == nullptr )
GEN_FATAL( "Failed to create bucket for Global_AllocatorBuckets");
if ( ! Global_AllocatorBuckets.append( bucket ) )
if ( ! append( & Global_AllocatorBuckets, bucket ) )
GEN_FATAL( "Failed to append bucket to Global_AllocatorBuckets");
last = & Global_AllocatorBuckets.back();
last = back(& Global_AllocatorBuckets);
}
void* result = alloc_align( last->Backing, size, alignment );
@ -74,78 +74,78 @@ void* Global_Allocator_Proc( void* allocator_data, AllocType type, ssize size, s
internal
void define_constants()
{
Code::Global = make_code();
Code::Global->Name = get_cached_string( txt("Global Code") );
Code::Global->Content = Code::Global->Name;
Code_Global = make_code();
Code_Global->Name = get_cached_string( txt("Global Code") );
Code_Global->Content = Code_Global->Name;
Code::Invalid = make_code();
Code::Invalid.set_global();
Code_Invalid = make_code();
set_global(Code_Invalid);
t_empty = (CodeType) make_code();
t_empty->Type = ECode::Typename;
t_empty = (CodeTypename) make_code();
t_empty->Type = CT_Typename;
t_empty->Name = get_cached_string( txt("") );
t_empty.set_global();
set_global(t_empty);
access_private = make_code();
access_private->Type = ECode::Access_Private;
access_private->Type = CT_Access_Private;
access_private->Name = get_cached_string( txt("private:\n") );
access_private.set_global();
set_global(access_private);
access_protected = make_code();
access_protected->Type = ECode::Access_Protected;
access_protected->Type = CT_Access_Protected;
access_protected->Name = get_cached_string( txt("protected:\n") );
access_protected.set_global();
set_global(access_protected);
access_public = make_code();
access_public->Type = ECode::Access_Public;
access_public->Type = CT_Access_Public;
access_public->Name = get_cached_string( txt("public:\n") );
access_public.set_global();
set_global(access_public);
attrib_api_export = def_attributes( code(GEN_API_Export_Code));
attrib_api_export.set_global();
set_global(attrib_api_export);
attrib_api_import = def_attributes( code(GEN_API_Import_Code));
attrib_api_import.set_global();
set_global(attrib_api_import);
module_global_fragment = make_code();
module_global_fragment->Type = ECode::Untyped;
module_global_fragment->Type = CT_Untyped;
module_global_fragment->Name = get_cached_string( txt("module;") );
module_global_fragment->Content = module_global_fragment->Name;
module_global_fragment.set_global();
set_global(module_global_fragment);
module_private_fragment = make_code();
module_private_fragment->Type = ECode::Untyped;
module_private_fragment->Type = CT_Untyped;
module_private_fragment->Name = get_cached_string( txt("module : private;") );
module_private_fragment->Content = module_private_fragment->Name;
module_private_fragment.set_global();
set_global(module_private_fragment);
fmt_newline = make_code();
fmt_newline->Type = ECode::NewLine;
fmt_newline.set_global();
fmt_newline->Type = CT_NewLine;
set_global(fmt_newline);
pragma_once = (CodePragma) make_code();
pragma_once->Type = ECode::Preprocess_Pragma;
pragma_once->Type = CT_Preprocess_Pragma;
pragma_once->Name = get_cached_string( txt("once") );
pragma_once->Content = pragma_once->Name;
pragma_once.set_global();
set_global(pragma_once);
param_varadic = (CodeType) make_code();
param_varadic->Type = ECode::Parameters;
param_varadic = (CodeTypename) make_code();
param_varadic->Type = CT_Parameters;
param_varadic->Name = get_cached_string( txt("...") );
param_varadic->ValueType = t_empty;
param_varadic.set_global();
set_global(param_varadic);
preprocess_else = (CodePreprocessCond) make_code();
preprocess_else->Type = ECode::Preprocess_Else;
preprocess_else.set_global();
preprocess_else->Type = CT_Preprocess_Else;
set_global(preprocess_else);
preprocess_endif = (CodePreprocessCond) make_code();
preprocess_endif->Type = ECode::Preprocess_EndIf;
preprocess_endif.set_global();
preprocess_endif->Type = CT_Preprocess_EndIf;
set_global(preprocess_endif);
# define def_constant_code_type( Type_ ) \
t_##Type_ = def_type( name(Type_) ); \
t_##Type_.set_global();
set_global(t_##Type_);
def_constant_code_type( auto );
def_constant_code_type( void );
@ -180,7 +180,7 @@ void define_constants()
# define def_constant_spec( Type_, ... ) \
spec_##Type_ = def_specifiers( num_args(__VA_ARGS__), __VA_ARGS__); \
spec_##Type_.set_global();
set_global(spec_##Type_);
# pragma push_macro("forceinline")
# pragma push_macro("global")
@ -192,33 +192,33 @@ void define_constants()
# undef internal
# undef local_persist
# undef neverinline
def_constant_spec( const, ESpecifier::Const );
def_constant_spec( consteval, ESpecifier::Consteval );
def_constant_spec( constexpr, ESpecifier::Constexpr );
def_constant_spec( constinit, ESpecifier::Constinit );
def_constant_spec( extern_linkage, ESpecifier::External_Linkage );
def_constant_spec( final, ESpecifier::Final );
def_constant_spec( forceinline, ESpecifier::ForceInline );
def_constant_spec( global, ESpecifier::Global );
def_constant_spec( inline, ESpecifier::Inline );
def_constant_spec( internal_linkage, ESpecifier::Internal_Linkage );
def_constant_spec( local_persist, ESpecifier::Local_Persist );
def_constant_spec( mutable, ESpecifier::Mutable );
def_constant_spec( neverinline, ESpecifier::NeverInline );
def_constant_spec( noexcept, ESpecifier::NoExceptions );
def_constant_spec( override, ESpecifier::Override );
def_constant_spec( ptr, ESpecifier::Ptr );
def_constant_spec( pure, ESpecifier::Pure )
def_constant_spec( ref, ESpecifier::Ref );
def_constant_spec( register, ESpecifier::Register );
def_constant_spec( rvalue, ESpecifier::RValue );
def_constant_spec( static_member, ESpecifier::Static );
def_constant_spec( thread_local, ESpecifier::Thread_Local );
def_constant_spec( virtual, ESpecifier::Virtual );
def_constant_spec( volatile, ESpecifier::Volatile)
def_constant_spec( const, Spec_Const );
def_constant_spec( consteval, Spec_Consteval );
def_constant_spec( constexpr, Spec_Constexpr );
def_constant_spec( constinit, Spec_Constinit );
def_constant_spec( extern_linkage, Spec_External_Linkage );
def_constant_spec( final, Spec_Final );
def_constant_spec( forceinline, Spec_ForceInline );
def_constant_spec( global, Spec_Global );
def_constant_spec( inline, Spec_Inline );
def_constant_spec( internal_linkage, Spec_Internal_Linkage );
def_constant_spec( local_persist, Spec_Local_Persist );
def_constant_spec( mutable, Spec_Mutable );
def_constant_spec( neverinline, Spec_NeverInline );
def_constant_spec( noexcept, Spec_NoExceptions );
def_constant_spec( override, Spec_Override );
def_constant_spec( ptr, Spec_Ptr );
def_constant_spec( pure, Spec_Pure )
def_constant_spec( ref, Spec_Ref );
def_constant_spec( register, Spec_Register );
def_constant_spec( rvalue, Spec_RValue );
def_constant_spec( static_member, Spec_Static );
def_constant_spec( thread_local, Spec_Thread_Local );
def_constant_spec( virtual, Spec_Virtual );
def_constant_spec( volatile, Spec_Volatile)
spec_local_persist = def_specifiers( 1, ESpecifier::Local_Persist );
spec_local_persist.set_global();
spec_local_persist = def_specifiers( 1, Spec_Local_Persist );
set_global(spec_local_persist);
# pragma pop_macro("forceinline")
# pragma pop_macro("global")
@ -226,6 +226,10 @@ void define_constants()
# pragma pop_macro("local_persist")
# pragma pop_macro("neverinline")
# pragma push_macro("enum_underlying")
# pragma pop_macro("enum_underlying")
# undef def_constant_spec
}
@ -235,28 +239,27 @@ void init()
{
GlobalAllocator = AllocatorInfo { & Global_Allocator_Proc, nullptr };
Global_AllocatorBuckets = Array<Arena>::init_reserve( heap(), 128 );
Global_AllocatorBuckets = array_init_reserve<Arena>( heap(), 128 );
if ( Global_AllocatorBuckets == nullptr )
GEN_FATAL( "Failed to reserve memory for Global_AllocatorBuckets");
Arena bucket = Arena::init_from_allocator( heap(), Global_BucketSize );
Arena bucket = arena_init_from_allocator( heap(), Global_BucketSize );
if ( bucket.PhysicalStart == nullptr )
GEN_FATAL( "Failed to create first bucket for Global_AllocatorBuckets");
Global_AllocatorBuckets.append( bucket );
append( & Global_AllocatorBuckets, bucket );
}
// Setup the arrays
{
CodePools = Array<Pool>::init_reserve( Allocator_DataArrays, InitSize_DataArrays );
CodePools = array_init_reserve<Pool>( Allocator_DataArrays, InitSize_DataArrays );
if ( CodePools == nullptr )
GEN_FATAL( "gen::init: Failed to initialize the CodePools array" );
StringArenas = Array<Arena>::init_reserve( Allocator_DataArrays, InitSize_DataArrays );
StringArenas = array_init_reserve<Arena>( Allocator_DataArrays, InitSize_DataArrays );
if ( StringArenas == nullptr )
GEN_FATAL( "gen::init: Failed to initialize the StringArenas array" );
@ -264,33 +267,33 @@ void init()
// Setup the code pool and code entries arena.
{
Pool code_pool = Pool::init( Allocator_CodePool, CodePool_NumBlocks, sizeof(AST) );
Pool code_pool = pool_init( Allocator_CodePool, CodePool_NumBlocks, sizeof(AST) );
if ( code_pool.PhysicalStart == nullptr )
GEN_FATAL( "gen::init: Failed to initialize the code pool" );
CodePools.append( code_pool );
append( & CodePools, code_pool );
LexArena = Arena::init_from_allocator( Allocator_Lexer, LexAllocator_Size );
LexArena = arena_init_from_allocator( Allocator_Lexer, LexAllocator_Size );
Arena string_arena = Arena::init_from_allocator( Allocator_StringArena, SizePer_StringArena );
Arena string_arena = arena_init_from_allocator( Allocator_StringArena, SizePer_StringArena );
if ( string_arena.PhysicalStart == nullptr )
GEN_FATAL( "gen::init: Failed to initialize the string arena" );
StringArenas.append( string_arena );
append( & StringArenas, string_arena );
}
// Setup the hash tables
{
StringCache = StringTable::init( Allocator_StringTable );
StringCache = hashtable_init<StringCached>(Allocator_StringTable);
if ( StringCache.Entries == nullptr )
GEN_FATAL( "gen::init: Failed to initialize the StringCache");
}
// Preprocessor Defines
PreprocessorDefines = Array<StringCached>::init_reserve( GlobalAllocator, kilobytes(1) );
PreprocessorDefines = array_init_reserve<StringCached>( GlobalAllocator, kilobytes(1) );
define_constants();
parser::init();
@ -299,62 +302,62 @@ void init()
void deinit()
{
usize index = 0;
usize left = CodePools.num();
usize left = num(CodePools);
do
{
Pool* code_pool = & CodePools[index];
code_pool->free();
free(code_pool);
index++;
}
while ( left--, left );
index = 0;
left = StringArenas.num();
left = num(StringArenas);
do
{
Arena* string_arena = & StringArenas[index];
string_arena->free();
free(string_arena);
index++;
}
while ( left--, left );
StringCache.destroy();
destroy(& StringCache);
CodePools.free();
StringArenas.free();
free( & CodePools);
free( & StringArenas);
LexArena.free();
free(& LexArena);
PreprocessorDefines.free();
free(& PreprocessorDefines);
index = 0;
left = Global_AllocatorBuckets.num();
left = num(Global_AllocatorBuckets);
do
{
Arena* bucket = & Global_AllocatorBuckets[ index ];
bucket->free();
free(bucket);
index++;
}
while ( left--, left );
Global_AllocatorBuckets.free();
free(Global_AllocatorBuckets);
parser::deinit();
}
void reset()
{
s32 index = 0;
s32 left = CodePools.num();
s32 left = num(CodePools);
do
{
Pool* code_pool = & CodePools[index];
code_pool->clear();
clear(* code_pool);
index++;
}
while ( left--, left );
index = 0;
left = StringArenas.num();
left = num(StringArenas);
do
{
Arena* string_arena = & StringArenas[index];
@ -363,28 +366,28 @@ void reset()
}
while ( left--, left );
StringCache.clear();
clear(StringCache);
define_constants();
}
AllocatorInfo get_string_allocator( s32 str_length )
{
Arena* last = & StringArenas.back();
Arena* last = back(& StringArenas);
usize size_req = str_length + sizeof(String::Header) + sizeof(char*);
usize size_req = str_length + sizeof(StringHeader) + sizeof(char*);
if ( last->TotalUsed + ssize(size_req) > last->TotalSize )
{
Arena new_arena = Arena::init_from_allocator( Allocator_StringArena, SizePer_StringArena );
Arena new_arena = arena_init_from_allocator( Allocator_StringArena, SizePer_StringArena );
if ( ! StringArenas.append( new_arena ) )
if ( ! append( & StringArenas, new_arena ) )
GEN_FATAL( "gen::get_string_allocator: Failed to allocate a new string arena" );
last = & StringArenas.back();
last = back(& StringArenas);
}
return * last;
return allocator_info(last);
}
// Will either make or retrive a code string.
@ -393,36 +396,36 @@ StringCached get_cached_string( StrC str )
s32 hash_length = str.Len > kilobytes(1) ? kilobytes(1) : str.Len;
u64 key = crc32( str.Ptr, hash_length );
{
StringCached* result = StringCache.get( key );
StringCached* result = get(StringCache, key );
if ( result )
return * result;
}
String result = String::make( get_string_allocator( str.Len ), str );
StringCache.set( key, result );
String result = string_make( get_string_allocator( str.Len ), str );
set(& StringCache, key, { length(result), result } );
return result;
return { length(result), result };
}
// Used internally to retireve a Code object form the CodePool.
Code make_code()
{
Pool* allocator = & CodePools.back();
Pool* allocator = back( & CodePools);
if ( allocator->FreeList == nullptr )
{
Pool code_pool = Pool::init( Allocator_CodePool, CodePool_NumBlocks, sizeof(AST) );
Pool code_pool = pool_init( Allocator_CodePool, CodePool_NumBlocks, sizeof(AST) );
if ( code_pool.PhysicalStart == nullptr )
GEN_FATAL( "gen::make_code: Failed to allocate a new code pool - CodePool allcoator returned nullptr." );
if ( ! CodePools.append( code_pool ) )
if ( ! append( & CodePools, code_pool ) )
GEN_FATAL( "gen::make_code: Failed to allocate a new code pool - CodePools failed to append new pool." );
allocator = & CodePools.back();
allocator = back( & CodePools);
}
Code result { rcast( AST*, alloc( * allocator, sizeof(AST) )) };
Code result { rcast( AST*, alloc( allocator_info(allocator), sizeof(AST) )) };
mem_set( result.ast, 0, sizeof(AST) );
// result->Type = ECode::Invalid;

View File

@ -42,77 +42,129 @@ void set_allocator_type_table ( AllocatorInfo type_reg_allocator );
CodeAttributes def_attributes( StrC content );
CodeComment def_comment ( StrC content );
CodeClass def_class( StrC name
, Code body = NoCode
, CodeType parent = NoCode, AccessSpec access = AccessSpec::Default
, CodeAttributes attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None
, CodeType* interfaces = nullptr, s32 num_interfaces = 0 );
struct Opts_def_struct {
Code body;
CodeTypename parent;
AccessSpec parent_access;
CodeAttributes attributes;
ModuleFlag mflags;
CodeTypename* interfaces;
s32 num_interfaces;
};
CodeClass def_class( StrC name, Opts_def_struct otps GEN_PARAM_DEFAULT );
CodeConstructor def_constructor( CodeParam params = NoCode, Code initializer_list = NoCode, Code body = NoCode );
struct Opts_def_constructor {
CodeParam params;
Code initializer_list;
Code body;
};
CodeConstructor def_constructor( Opts_def_constructor opts GEN_PARAM_DEFAULT );
CodeDefine def_define( StrC name, StrC content );
CodeDestructor def_destructor( Code body = NoCode, CodeSpecifiers specifiers = NoCode );
struct Opts_def_destructor {
Code body;
CodeSpecifiers specifiers;
};
CodeDestructor def_destructor( Opts_def_destructor opts GEN_PARAM_DEFAULT );
CodeEnum def_enum( StrC name
, Code body = NoCode, CodeType type = NoCode
, EnumT specifier = EnumRegular, CodeAttributes attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
struct Opts_def_enum {
Code body;
CodeTypename type;
EnumT specifier;
CodeAttributes attributes;
ModuleFlag mflags;
};
CodeEnum def_enum( StrC name, Opts_def_enum opts GEN_PARAM_DEFAULT );
CodeExec def_execution ( StrC content );
CodeExtern def_extern_link( StrC name, Code body );
CodeFriend def_friend ( Code symbol );
CodeFn def_function( StrC name
, CodeParam params = NoCode, CodeType ret_type = NoCode, Code body = NoCode
, CodeSpecifiers specifiers = NoCode, CodeAttributes attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
struct Opts_def_function {
CodeParam params;
CodeTypename ret_type;
Code body;
CodeSpecifiers specs;
CodeAttributes attrs;
ModuleFlag mflags;
};
CodeFn def_function( StrC name, Opts_def_function opts GEN_PARAM_DEFAULT );
CodeInclude def_include ( StrC content, bool foreign = false );
CodeModule def_module ( StrC name, ModuleFlag mflags = ModuleFlag::None );
CodeNS def_namespace( StrC name, Code body, ModuleFlag mflags = ModuleFlag::None );
struct Opts_def_include { b32 foreign; };
struct Opts_def_module { ModuleFlag mflags; };
struct Opts_def_namespace { ModuleFlag mflags; };
CodeInclude def_include ( StrC content, Opts_def_include opts GEN_PARAM_DEFAULT );
CodeModule def_module ( StrC name, Opts_def_module opts GEN_PARAM_DEFAULT );
CodeNS def_namespace( StrC name, Code body, Opts_def_namespace opts GEN_PARAM_DEFAULT );
CodeOperator def_operator( OperatorT op, StrC nspace
, CodeParam params = NoCode, CodeType ret_type = NoCode, Code body = NoCode
, CodeSpecifiers specifiers = NoCode, CodeAttributes attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
struct Opts_def_operator {
CodeParam params;
CodeTypename ret_type;
Code body;
CodeSpecifiers specifiers;
CodeAttributes attributes;
ModuleFlag mflags;
};
CodeOperator def_operator( Operator op, StrC nspace, Opts_def_operator opts GEN_PARAM_DEFAULT );
CodeOpCast def_operator_cast( CodeType type, Code body = NoCode, CodeSpecifiers specs = NoCode );
struct Opts_def_operator_cast {
Code body;
CodeSpecifiers specs;
};
CodeOpCast def_operator_cast( CodeTypename type, Opts_def_operator_cast opts GEN_PARAM_DEFAULT );
CodeParam def_param ( CodeType type, StrC name, Code value = NoCode );
struct Opts_def_param { Code value; };
CodeParam def_param ( CodeTypename type, StrC name, Opts_def_param opts GEN_PARAM_DEFAULT );
CodePragma def_pragma( StrC directive );
CodePreprocessCond def_preprocess_cond( EPreprocessCond type, StrC content );
CodeSpecifiers def_specifier( SpecifierT specifier );
CodeSpecifiers def_specifier( Specifier specifier );
CodeStruct def_struct( StrC name
, Code body = NoCode
, CodeType parent = NoCode, AccessSpec access = AccessSpec::Default
, CodeAttributes attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None
, CodeType* interfaces = nullptr, s32 num_interfaces = 0 );
CodeStruct def_struct( StrC name, Opts_def_struct opts GEN_PARAM_DEFAULT );
CodeTemplate def_template( CodeParam params, Code definition, ModuleFlag mflags = ModuleFlag::None );
struct Opts_def_template { ModuleFlag mflags; };
CodeTemplate def_template( CodeParam params, Code definition, Opts_def_template opts GEN_PARAM_DEFAULT );
CodeType def_type ( StrC name, Code arrayexpr = NoCode, CodeSpecifiers specifiers = NoCode, CodeAttributes attributes = NoCode );
CodeTypedef def_typedef( StrC name, Code type, CodeAttributes attributes = NoCode, ModuleFlag mflags = ModuleFlag::None );
struct Opts_def_type {
Code arrayexpr;
CodeSpecifiers specifiers;
CodeAttributes attributes;
};
CodeTypename def_type( StrC name, Opts_def_type opts GEN_PARAM_DEFAULT );
CodeUnion def_union( StrC name, Code body, CodeAttributes attributes = NoCode, ModuleFlag mflags = ModuleFlag::None );
struct Opts_def_typedef {
CodeAttributes attributes;
ModuleFlag mflags;
};
CodeTypedef def_typedef( StrC name, Code type, Opts_def_typedef opts GEN_PARAM_DEFAULT );
CodeUsing def_using( StrC name, CodeType type = NoCode
, CodeAttributes attributess = NoCode
, ModuleFlag mflags = ModuleFlag::None );
struct Opts_def_union {
CodeAttributes attributes;
ModuleFlag mflags;
};
CodeUnion def_union( StrC name, Code body, Opts_def_union opts GEN_PARAM_DEFAULT );
struct Opts_def_using {
CodeAttributes attributes;
ModuleFlag mflags;
};
CodeUsing def_using( StrC name, Code type, Opts_def_using opts GEN_PARAM_DEFAULT );
CodeUsing def_using_namespace( StrC name );
CodeVar def_variable( CodeType type, StrC name, Code value = NoCode
, CodeSpecifiers specifiers = NoCode, CodeAttributes attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
struct Opts_def_variable
{
Code value;
CodeSpecifiers specifiers;
CodeAttributes attributes;
ModuleFlag mflags;
};
CodeVar def_variable( CodeTypename type, StrC name, Opts_def_variable opts GEN_PARAM_DEFAULT );
// Constructs an empty body. Use AST::validate_body() to check if the body is was has valid entries.
CodeBody def_body( CodeT type );
CodeBody def_body( CodeTypename type );
// There are two options for defining a struct body, either varadically provided with the args macro to auto-deduce the arg num,
/// or provide as an array of Code objects.
@ -134,7 +186,7 @@ CodeBody def_namespace_body ( s32 num, Code* codes );
CodeParam def_params ( s32 num, ... );
CodeParam def_params ( s32 num, CodeParam* params );
CodeSpecifiers def_specifiers ( s32 num, ... );
CodeSpecifiers def_specifiers ( s32 num, SpecifierT* specs );
CodeSpecifiers def_specifiers ( s32 num, Specifier* specs );
CodeBody def_struct_body ( s32 num, ... );
CodeBody def_struct_body ( s32 num, Code* codes );
CodeBody def_union_body ( s32 num, ... );
@ -194,7 +246,7 @@ CodeOperator parse_operator ( StrC operator_def );
CodeOpCast parse_operator_cast( StrC operator_def );
CodeStruct parse_struct ( StrC struct_def );
CodeTemplate parse_template ( StrC template_def );
CodeType parse_type ( StrC type_def );
CodeTypename parse_type ( StrC type_def );
CodeTypedef parse_typedef ( StrC typedef_def );
CodeUnion parse_union ( StrC union_def );
CodeUsing parse_using ( StrC using_def );

View File

@ -10,58 +10,58 @@
CodeClass parse_class( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
push_scope();
CodeClass result = (CodeClass) parse_class_struct( TokType::Decl_Class );
Context.pop();
CodeClass result = (CodeClass) parse_class_struct( Tok_Decl_Class );
pop(& Context);
return result;
}
CodeConstructor parse_constructor( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
// TODO(Ed): Constructors can have prefix attributes
CodeSpecifiers specifiers;
SpecifierT specs_found[ 16 ] { ESpecifier::NumSpecifiers };
Specifier specs_found[ 16 ] { Spec_NumSpecifiers };
s32 NumSpecifiers = 0;
while ( left && currtok.is_specifier() )
while ( left && is_specifier(currtok) )
{
SpecifierT spec = ESpecifier::to_type( currtok );
Specifier spec = to_specifier( to_str(currtok) );
b32 ignore_spec = false;
switch ( spec )
{
case ESpecifier::Constexpr :
case ESpecifier::Explicit:
case ESpecifier::Inline :
case ESpecifier::ForceInline :
case ESpecifier::NeverInline :
case Spec_Constexpr :
case Spec_Explicit:
case Spec_Inline :
case Spec_ForceInline :
case Spec_NeverInline :
break;
case ESpecifier::Const :
case Spec_Const :
ignore_spec = true;
break;
default :
log_failure( "Invalid specifier %s for variable\n%s", ESpecifier::to_str( spec ), Context.to_string() );
Context.pop();
return CodeInvalid;
log_failure( "Invalid specifier %s for variable\n%s", to_str( spec ), to_string(Context) );
pop(& Context);
return InvalidCode;
}
// Every specifier after would be considered part of the type type signature
@ -86,12 +86,12 @@ CodeConstructor parse_constructor( StrC def )
CodeDestructor parse_destructor( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
// TODO(Ed): Destructors can have prefix attributes
// TODO(Ed): Destructors can have virtual
@ -103,14 +103,14 @@ CodeDestructor parse_destructor( StrC def )
CodeEnum parse_enum( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
{
Context.pop();
return CodeInvalid;
pop(& Context);
return InvalidCode;
}
Context.Tokens = toks;
@ -119,12 +119,12 @@ CodeEnum parse_enum( StrC def )
CodeBody parse_export_body( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return parse_export_body();
@ -132,12 +132,12 @@ CodeBody parse_export_body( StrC def )
CodeExtern parse_extern_link( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return parse_extern_link();
@ -145,12 +145,12 @@ CodeExtern parse_extern_link( StrC def )
CodeFriend parse_friend( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return parse_friend();
@ -158,12 +158,12 @@ CodeFriend parse_friend( StrC def )
CodeFn parse_function( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return (CodeFn) parse_function();
@ -171,28 +171,28 @@ CodeFn parse_function( StrC def )
CodeBody parse_global_body( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
push_scope();
CodeBody result = parse_global_nspace( ECode::Global_Body );
Context.pop();
CodeBody result = parse_global_nspace( CT_Global_Body );
pop(& Context);
return result;
}
CodeNS parse_namespace( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return parse_namespace();
@ -200,12 +200,12 @@ CodeNS parse_namespace( StrC def )
CodeOperator parse_operator( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return (CodeOperator) parse_operator();
@ -213,12 +213,12 @@ CodeOperator parse_operator( StrC def )
CodeOpCast parse_operator_cast( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return parse_operator_cast();
@ -226,41 +226,41 @@ CodeOpCast parse_operator_cast( StrC def )
CodeStruct parse_struct( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
push_scope();
CodeStruct result = (CodeStruct) parse_class_struct( TokType::Decl_Struct );
Context.pop();
CodeStruct result = (CodeStruct) parse_class_struct( Tok_Decl_Struct );
pop(& Context);
return result;
}
CodeTemplate parse_template( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return parse_template();
}
CodeType parse_type( StrC def )
CodeTypename parse_type( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return parse_type();
@ -268,12 +268,12 @@ CodeType parse_type( StrC def )
CodeTypedef parse_typedef( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return parse_typedef();
@ -281,12 +281,12 @@ CodeTypedef parse_typedef( StrC def )
CodeUnion parse_union( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return parse_union();
@ -294,12 +294,12 @@ CodeUnion parse_union( StrC def )
CodeUsing parse_using( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return parse_using();
@ -307,12 +307,12 @@ CodeUsing parse_using( StrC def )
CodeVar parse_variable( StrC def )
{
GEN_USING_NS_PARSER;
check_parse_args( def );
using namespace parser;
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return CodeInvalid;
return InvalidCode;
Context.Tokens = toks;
return parse_variable();

View File

@ -11,13 +11,13 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
local_persist
Arena tok_map_arena;
HashTable<StrC> tok_map;
HashTable(StrC) tok_map;
{
local_persist
char tok_map_mem[ TokenFmt_TokenMap_MemSize ];
tok_map_arena = Arena::init_from_memory( tok_map_mem, sizeof(tok_map_mem) );
tok_map = HashTable<StrC>::init( tok_map_arena );
tok_map_arena = arena_init_from_memory( tok_map_mem, sizeof(tok_map_mem) );
tok_map = hashtable_init(StrC, allocator_info(& tok_map_arena) );
s32 left = num_tokens - 1;
@ -27,8 +27,7 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
StrC value = va_arg( va, StrC );
u32 key = crc32( token, str_len(token) );
tok_map.set( key, value );
set(& tok_map, key, value );
}
}
@ -64,7 +63,7 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
char const* token = fmt + 1;
u32 key = crc32( token, tok_len );
StrC* value = tok_map.get( key );
StrC* value = get(tok_map, key );
if ( value )
{
@ -94,8 +93,8 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
}
}
tok_map.clear();
tok_map_arena.free();
clear(tok_map);
free(& tok_map_arena);
ssize result = buf_size - remaining;
@ -107,19 +106,19 @@ Code untyped_str( StrC content )
if ( content.Len == 0 )
{
log_failure( "untyped_str: empty string" );
return CodeInvalid;
return InvalidCode;
}
Code
result = make_code();
result->Name = get_cached_string( content );
result->Type = ECode::Untyped;
result->Type = CT_Untyped;
result->Content = result->Name;
if ( result->Name == nullptr )
{
log_failure( "untyped_str: could not cache string" );
return CodeInvalid;
return InvalidCode;
}
return result;
@ -130,7 +129,7 @@ Code untyped_fmt( char const* fmt, ...)
if ( fmt == nullptr )
{
log_failure( "untyped_fmt: null format string" );
return CodeInvalid;
return InvalidCode;
}
local_persist thread_local
@ -144,13 +143,13 @@ Code untyped_fmt( char const* fmt, ...)
Code
result = make_code();
result->Name = get_cached_string( { str_len(fmt, MaxNameLength), fmt } );
result->Type = ECode::Untyped;
result->Type = CT_Untyped;
result->Content = get_cached_string( { length, buf } );
if ( result->Name == nullptr )
{
log_failure( "untyped_fmt: could not cache string" );
return CodeInvalid;
return InvalidCode;
}
return result;
@ -161,7 +160,7 @@ Code untyped_token_fmt( s32 num_tokens, ... )
if ( num_tokens == 0 )
{
log_failure( "untyped_token_fmt: zero tokens" );
return CodeInvalid;
return InvalidCode;
}
local_persist thread_local
@ -175,13 +174,13 @@ Code untyped_token_fmt( s32 num_tokens, ... )
Code
result = make_code();
result->Name = get_cached_string( { length, buf } );
result->Type = ECode::Untyped;
result->Type = CT_Untyped;
result->Content = result->Name;
if ( result->Name == nullptr )
{
log_failure( "untyped_fmt: could not cache string" );
return CodeInvalid;
return InvalidCode;
}
return result;

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -72,36 +72,36 @@ global CodeSpecifiers spec_thread_local;
global CodeSpecifiers spec_virtual;
global CodeSpecifiers spec_volatile;
global CodeType t_empty;
global CodeType t_auto;
global CodeType t_void;
global CodeType t_int;
global CodeType t_bool;
global CodeType t_char;
global CodeType t_wchar_t;
global CodeType t_class;
global CodeType t_typename;
global CodeTypename t_empty;
global CodeTypename t_auto;
global CodeTypename t_void;
global CodeTypename t_int;
global CodeTypename t_bool;
global CodeTypename t_char;
global CodeTypename t_wchar_t;
global CodeTypename t_class;
global CodeTypename t_typename;
global Array< StringCached > PreprocessorDefines;
#ifdef GEN_DEFINE_LIBRARY_CODE_CONSTANTS
global CodeType t_b32;
global CodeTypename t_b32;
global CodeType t_s8;
global CodeType t_s16;
global CodeType t_s32;
global CodeType t_s64;
global CodeTypename t_s8;
global CodeTypename t_s16;
global CodeTypename t_s32;
global CodeTypename t_s64;
global CodeType t_u8;
global CodeType t_u16;
global CodeType t_u32;
global CodeType t_u64;
global CodeTypename t_u8;
global CodeTypename t_u16;
global CodeTypename t_u32;
global CodeTypename t_u64;
global CodeType t_ssize;
global CodeType t_usize;
global CodeTypename t_ssize;
global CodeTypename t_usize;
global CodeType t_f32;
global CodeType t_f64;
global CodeTypename t_f32;
global CodeTypename t_f64;
#endif
#pragma endregion Constants

View File

@ -13,63 +13,71 @@ using LogFailType = ssize(*)(char const*, ...);
#define log_failure GEN_FATAL
#endif
enum class AccessSpec : u32
enum AccessSpec enum_underlying(u32)
{
Default,
Private,
Protected,
Public,
AccessSpec_Default,
AccessSpec_Private,
AccessSpec_Protected,
AccessSpec_Public,
Num_AccessSpec,
Invalid,
AccessSpec_Num_AccessSpec,
AccessSpec_Invalid,
AccessSpec_SizeDef = GEN_U32_MAX,
};
static_assert( size_of(AccessSpec) == size_of(u32), "AccessSpec not u32 size" );
inline
char const* to_str( AccessSpec type )
{
local_persist
char const* lookup[ (u32)AccessSpec::Num_AccessSpec ] = {
char const* lookup[ (u32)AccessSpec_Num_AccessSpec ] = {
"",
"private",
"protected",
"public",
};
if ( type > AccessSpec::Public )
if ( type > AccessSpec_Public )
return "Invalid";
return lookup[ (u32)type ];
}
enum CodeFlag : u32
enum CodeFlag enum_underlying(u32)
{
None = 0,
FunctionType = bit(0),
ParamPack = bit(1),
Module_Export = bit(2),
Module_Import = bit(3),
CodeFlag_None = 0,
CodeFlag_FunctionType = bit(0),
CodeFlag_ParamPack = bit(1),
CodeFlag_Module_Export = bit(2),
CodeFlag_Module_Import = bit(3),
CodeFlag_SizeDef = GEN_U32_MAX,
};
static_assert( size_of(CodeFlag) == size_of(u32), "CodeFlag not u32 size" );
// Used to indicate if enum definitoin is an enum class or regular enum.
enum class EnumT : u8
enum EnumDecl enum_underlying(u8)
{
Regular,
Class
EnumDecl_Regular,
EnumDecl_Class,
EnumT_SizeDef = GEN_U8_MAX,
};
typedef u8 EnumT;
constexpr EnumT EnumClass = EnumT::Class;
constexpr EnumT EnumRegular = EnumT::Regular;
enum class ModuleFlag : u32
enum ModuleFlag enum_underlying(u32)
{
None = 0,
Export = bit(0),
Import = bit(1),
ModuleFlag_None = 0,
ModuleFlag_Export = bit(0),
ModuleFlag_Import = bit(1),
Num_ModuleFlags,
Invalid,
ModuleFlag_Invalid,
ModuleFlag_SizeDef = GEN_U32_MAX,
};
static_assert( size_of(ModuleFlag) == size_of(u32), "ModuleFlag not u32 size" );
inline
StrC to_str( ModuleFlag flag )
@ -81,7 +89,7 @@ StrC to_str( ModuleFlag flag )
{ sizeof("import"), "import" },
};
if ( flag > ModuleFlag::Import )
if ( flag > ModuleFlag_Import )
return { sizeof("invalid"), "invalid" };
return lookup[ (u32)flag ];
@ -93,15 +101,13 @@ ModuleFlag operator|( ModuleFlag A, ModuleFlag B)
return (ModuleFlag)( (u32)A | (u32)B );
}
enum class EPreprocessCond : u32
enum EPreprocessCond enum_underlying(u32)
{
If,
IfDef,
IfNotDef,
ElIf
};
PreprocessCond_If,
PreprocessCond_IfDef,
PreprocessCond_IfNotDef,
PreprocessCond_ElIf,
constexpr EPreprocessCond PreprocessCond_If = EPreprocessCond::If;
constexpr EPreprocessCond PreprocessCond_IfDef = EPreprocessCond::IfDef;
constexpr EPreprocessCond PreprocessCond_IfNotDef = EPreprocessCond::IfNotDef;
constexpr EPreprocessCond PreprocessCond_ElIf = EPreprocessCond::ElIf;
EPreprocessCond_SizeDef = GEN_U32_MAX,
};
static_assert( size_of(EPreprocessCond) == size_of(u32), "EPreprocessCond not u32 size" );

View File

@ -1,5 +1,6 @@
#ifdef GEN_INTELLISENSE_DIRECTIVES
# pragma once
# include "platform.hpp"
# include "macros.hpp"
#endif
@ -122,13 +123,21 @@ typedef s8 b8;
typedef s16 b16;
typedef s32 b32;
using mem_ptr = void*;
using mem_ptr_const = void const*;
typedef void* mem_ptr;
typedef void const* mem_ptr_const ;
#if ! GEN_COMPILER_C
template<typename Type> uptr to_uptr( Type* ptr ) { return (uptr)ptr; }
template<typename Type> sptr to_sptr( Type* ptr ) { return (sptr)ptr; }
template<typename Type> mem_ptr to_mem_ptr ( Type ptr ) { return (mem_ptr) ptr; }
template<typename Type> mem_ptr_const to_mem_ptr_const( Type ptr ) { return (mem_ptr_const)ptr; }
#else
#define to_utpr( ptr ) ((uptr)(ptr))
#define to_stpr( ptr ) ((sptr)(ptr))
#define to_mem_ptr( ptr) ((mem_ptr)ptr)
#define to_mem_ptr_const( ptr) ((mem_ptr)ptr)
#endif
#pragma endregion Basic Types

File diff suppressed because it is too large Load Diff

View File

@ -505,7 +505,7 @@ b8 file_stream_new( FileInfo* file, AllocatorInfo allocator )
d->allocator = allocator;
d->flags = EFileStream_CLONE_WRITABLE;
d->cap = 0;
d->buf = Array<u8>::init( allocator );
d->buf = array_init<u8>( allocator );
if ( ! d->buf )
return false;
@ -531,7 +531,7 @@ b8 file_stream_open( FileInfo* file, AllocatorInfo allocator, u8* buffer, ssize
d->flags = flags;
if ( d->flags & EFileStream_CLONE_WRITABLE )
{
Array<u8> arr = Array<u8>::init_reserve( allocator, size );
Array<u8> arr = array_init_reserve<u8>( allocator, size );
d->buf = arr;
if ( ! d->buf )
@ -540,7 +540,7 @@ b8 file_stream_open( FileInfo* file, AllocatorInfo allocator, u8* buffer, ssize
mem_copy( d->buf, buffer, size );
d->cap = size;
arr.get_header()->Num = size;
get_header(arr)->Num = size;
}
else
{
@ -610,9 +610,9 @@ GEN_FILE_WRITE_AT_PROC( _memory_file_write )
{
Array<u8> arr = { d->buf };
if ( arr.get_header()->Capacity < usize(new_cap) )
if ( get_header(arr)->Capacity < usize(new_cap) )
{
if ( ! arr.grow( ( s64 )( new_cap ) ) )
if ( ! grow( & arr, ( s64 )( new_cap ) ) )
return false;
d->buf = arr;
}
@ -626,7 +626,7 @@ GEN_FILE_WRITE_AT_PROC( _memory_file_write )
mem_copy( d->buf + offset + rwlen, pointer_add_const( buffer, rwlen ), extralen );
d->cap = new_cap;
arr.get_header()->Capacity = new_cap;
get_header(arr)->Capacity = new_cap;
}
else
{
@ -647,7 +647,7 @@ GEN_FILE_CLOSE_PROC( _memory_file_close )
if ( d->flags & EFileStream_CLONE_WRITABLE )
{
Array<u8> arr = { d->buf };
arr.free();
free(& arr);
}
free( allocator, d );

View File

@ -23,17 +23,39 @@
#define bitfield_is_equal( Type, Field, Mask ) ( (Type(Mask) & Type(Field)) == Type(Mask) )
#endif
#ifndef ccast
#define ccast( type, value ) ( const_cast< type >( (value) ) )
#endif
#ifndef pcast
#define pcast( type, value ) ( * reinterpret_cast< type* >( & ( value ) ) )
#endif
#ifndef rcast
#define rcast( type, value ) reinterpret_cast< type >( value )
#endif
#ifndef scast
#define scast( type, value ) static_cast< type >( value )
#if ! GEN_C_COMPILER
# ifndef cast
# define cast( type, value ) (tmpl_cast<type>( value ))
# endif
# ifndef ccast
# define ccast( type, value ) ( const_cast< type >( (value) ) )
# endif
# ifndef pcast
# define pcast( type, value ) ( * reinterpret_cast< type* >( & ( value ) ) )
# endif
# ifndef rcast
# define rcast( type, value ) reinterpret_cast< type >( value )
# endif
# ifndef scast
# define scast( type, value ) static_cast< type >( value )
# endif
#else
# ifndef cast
# define cast( type, value ) ( (type)(value) )
# endif
# ifndef ccast
# define ccast( type, value ) ( (type)(value) )
# endif
# ifndef pcast
# define pcast( type, value ) ( * (type*)(value) )
# endif
# ifndef rcast
# define rcast( type, value ) ( (type)(value) )
# endif
# ifndef scast
# define scast( type, value ) ( (type)(value) )
# endif
#endif
#ifndef stringize
@ -123,20 +145,20 @@
#define min( a, b ) ( (a < b) ? (a) : (b) )
#endif
#if defined( _MSC_VER ) || defined( GEN_COMPILER_TINYC )
#if GEN_COMPILER_MSVC || GEN_COMPILER_TINYC
# define offset_of( Type, element ) ( ( GEN_NS( ssize ) ) & ( ( ( Type* )0 )->element ) )
#else
# define offset_of( Type, element ) __builtin_offsetof( Type, element )
#endif
#ifndef forceinline
# ifdef GEN_COMPILER_MSVC
# if GEN_COMPILER_MSVC
# define forceinline __forceinline
# define neverinline __declspec( noinline )
# elif defined(GEN_COMPILER_GCC)
# elif GEN_COMPILER_GCC
# define forceinline inline __attribute__((__always_inline__))
# define neverinline __attribute__( ( __noinline__ ) )
# elif defined(GEN_COMPILER_CLANG)
# elif GEN_COMPILER_CLANG
# if __has_attribute(__always_inline__)
# define forceinline inline __attribute__((__always_inline__))
# define neverinline __attribute__( ( __noinline__ ) )
@ -151,11 +173,11 @@
#endif
#ifndef neverinline
# ifdef GEN_COMPILER_MSVC
# if GEN_COMPILER_MSVC
# define neverinline __declspec( noinline )
# elif defined(GEN_COMPILER_GCC)
# elif GEN_COMPILER_GCC
# define neverinline __attribute__( ( __noinline__ ) )
# elif defined(GEN_COMPILER_CLANG)
# elif GEN_COMPILER_CLANG
# if __has_attribute(__always_inline__)
# define neverinline __attribute__( ( __noinline__ ) )
# else
@ -166,4 +188,52 @@
# endif
#endif
#if !defined(GEN_SUPPORT_CPP_REFERENCES) && (GEN_COMPILER_C || __STDC_VERSION__ < 202311L)
# undef GEN_SUPPORT_CPP_REFERENCES
# define GEN_SUPPORT_CPP_REFERENCES 0
#endif
#if !defined(GEN_SUPPORT_CPP_MEMBER_FEATURES) && (GEN_COMPILER_C || __STDC_VERSION__ < 202311L)
# undef GEN_SUPPORT_CPP_MEMBER_FEATURES
# define GEN_SUPPORT_CPP_MEMBER_FEATURES 0
#endif
#if !defined(typeof) && (!GEN_COMPILER_C || __STDC_VERSION__ < 202311L)
# if ! GEN_COMPILER_C
# define typeof decltype
# elif defined(_MSC_VER)
# define typeof(x) __typeof(x)
# elif defined(__GNUC__) || defined(__clang__)
# define typeof(x) __typeof__(x)
# else
# error "Compiler not supported"
# endif
#endif
// This is intended to only really be used internally or with the C-library variant
// C++ users can just use the for-range directly.
#define foreach(Type, entry_id, iterable) for ( Type entry_id = begin(iterable); entry_id != end(iterable); entry_id = next(iterable, entry_id) )
#if GEN_COMPILER_C
# if __STDC_VERSION__ >= 202311L
# define enum_underlying(type) : type
# else
# define enum_underlying(type)
# endif
#else
# define enum_underlying(type) : type
#endif
#if GEN_COMPILER_C
# ifndef nullptr
# define nullptr NULL
# endif
#endif
#if ! defined(GEN_PARAM_DEFAULT) && ! GEN_COMPILER_C
# define GEN_PARAM_DEFAULT = {}
#else
# define GEN_PARAM_DEFAULT
#endif
#pragma endregion Macros

View File

@ -334,7 +334,7 @@ ssize virtual_memory_page_size( ssize* alignment_out )
#pragma endregion VirtualMemory
void* Arena::allocator_proc( void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags )
void* arena_allocator_proc( void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags )
{
Arena* arena = rcast(Arena*, allocator_data);
void* ptr = NULL;
@ -384,7 +384,7 @@ void* Arena::allocator_proc( void* allocator_data, AllocType type, ssize size, s
return ptr;
}
void* Pool::allocator_proc( void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags )
void* pool_allocator_proc( void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags )
{
Pool* pool = rcast( Pool*, allocator_data);
void* ptr = NULL;
@ -457,7 +457,7 @@ void* Pool::allocator_proc( void* allocator_data, AllocType type, ssize size, ss
return ptr;
}
Pool Pool::init_align( AllocatorInfo backing, ssize num_blocks, ssize block_size, ssize block_align )
Pool pool_init_align( AllocatorInfo backing, ssize num_blocks, ssize block_size, ssize block_align )
{
Pool pool = {};
@ -495,16 +495,16 @@ Pool Pool::init_align( AllocatorInfo backing, ssize num_blocks, ssize block_size
return pool;
}
void Pool::clear()
void clear(Pool& pool)
{
ssize actual_block_size, block_index;
void* curr;
uptr* end;
actual_block_size = BlockSize + BlockAlign;
actual_block_size = pool.BlockSize + pool.BlockAlign;
curr = PhysicalStart;
for ( block_index = 0; block_index < NumBlocks - 1; block_index++ )
curr = pool.PhysicalStart;
for ( block_index = 0; block_index < pool.NumBlocks - 1; block_index++ )
{
uptr* next = ( uptr* ) curr;
*next = ( uptr ) curr + actual_block_size;
@ -514,7 +514,7 @@ void Pool::clear()
end = ( uptr* ) curr;
*end = ( uptr ) NULL;
FreeList = PhysicalStart;
pool.FreeList = pool.PhysicalStart;
}
#pragma endregion Memory

View File

@ -62,24 +62,23 @@ void zero_size( void* ptr, ssize size );
//! Clears up an array.
#define zero_array( a, count ) zero_size( ( a ), size_of( *( a ) ) * count )
enum AllocType : u8
enum AllocType_Def //enum_underlying(u8)
{
EAllocation_ALLOC,
EAllocation_FREE,
EAllocation_FREE_ALL,
EAllocation_RESIZE,
};
typedef enum AllocType_Def AllocType;
using AllocatorProc = void* ( void* allocator_data, AllocType type
, ssize size, ssize alignment
, void* old_memory, ssize old_size
, u64 flags );
typedef void*(AllocatorProc)( void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags );
struct AllocatorInfo
struct AllocatorInfo_Def
{
AllocatorProc* Proc;
void* Data;
};
typedef struct AllocatorInfo_Def AllocatorInfo;
enum AllocFlag
{
@ -135,7 +134,7 @@ void* default_resize_align( AllocatorInfo a, void* ptr, ssize old_size, ssize ne
void* heap_allocator_proc( void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags );
//! The heap allocator backed by operating system's memory manager.
constexpr AllocatorInfo heap( void ) { return { heap_allocator_proc, nullptr }; }
constexpr AllocatorInfo heap( void ) { AllocatorInfo allocator = { heap_allocator_proc, nullptr }; return allocator; }
//! Helper to allocate memory using heap allocator.
#define malloc( sz ) alloc( heap(), sz )
@ -170,121 +169,206 @@ b32 gen_vm_purge( VirtualMemory vm );
//! Retrieve VM's page size and alignment.
ssize gen_virtual_memory_page_size( ssize* alignment_out );
struct Arena
{
static
void* allocator_proc( void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags );
#pragma region Arena
struct Arena;
static
Arena init_from_memory( void* start, ssize size )
{
return
{
{ nullptr, nullptr },
start,
size,
0,
0
};
}
AllocatorInfo allocator_info( Arena* arena );
static
Arena init_from_allocator( AllocatorInfo backing, ssize size )
{
Arena result =
{
backing,
alloc( backing, size),
size,
0,
0
};
return result;
}
// Remove static keyword and rename allocator_proc
void* arena_allocator_proc(void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags);
static
Arena init_sub( Arena& parent, ssize size )
{
return init_from_allocator( parent.Backing, size );
}
// Add these declarations after the Arena struct
Arena arena_init_from_allocator(AllocatorInfo backing, ssize size);
Arena arena_init_from_memory ( void* start, ssize size );
ssize alignment_of( ssize alignment )
{
ssize alignment_offset, result_pointer, mask;
GEN_ASSERT( is_power_of_two( alignment ) );
alignment_offset = 0;
result_pointer = (ssize) PhysicalStart + TotalUsed;
mask = alignment - 1;
if ( result_pointer & mask )
alignment_offset = alignment - ( result_pointer & mask );
return alignment_offset;
}
Arena init_sub (Arena* parent, ssize size);
ssize alignment_of (Arena* arena, ssize alignment);
void free (Arena* arena);
ssize size_remaining(Arena* arena, ssize alignment);
// This id is defined by Unreal for asserts
#pragma push_macro("check")
#undef check
void check()
{
GEN_ASSERT( TempCount == 0 );
}
void check(Arena* arena);
#pragma pop_macro("check")
void free()
{
if ( Backing.Proc )
{
gen::free( Backing, PhysicalStart );
PhysicalStart = nullptr;
}
}
ssize size_remaining( ssize alignment )
{
ssize result = TotalSize - ( TotalUsed + alignment_of( alignment ) );
return result;
}
struct Arena
{
AllocatorInfo Backing;
void* PhysicalStart;
ssize TotalSize;
ssize TotalUsed;
ssize TempCount;
operator AllocatorInfo()
{
return { allocator_proc, this };
}
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
#pragma region Member Mapping
forceinline operator AllocatorInfo() { return GEN_NS allocator_info(this); }
forceinline static void* allocator_proc( void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags ) { return GEN_NS arena_allocator_proc( allocator_data, type, size, alignment, old_memory, old_size, flags ); }
forceinline static Arena init_from_memory( void* start, ssize size ) { return GEN_NS arena_init_from_memory( start, size ); }
forceinline static Arena init_from_allocator( AllocatorInfo backing, ssize size ) { return GEN_NS arena_init_from_allocator( backing, size ); }
forceinline static Arena init_sub( Arena& parent, ssize size ) { return GEN_NS arena_init_from_allocator( parent.Backing, size ); }
forceinline ssize alignment_of( ssize alignment ) { return GEN_NS alignment_of(this, alignment); }
forceinline void free() { return GEN_NS free(this); }
forceinline ssize size_remaining( ssize alignment ) { return GEN_NS size_remaining(this, alignment); }
// This id is defined by Unreal for asserts
#pragma push_macro("check")
#undef check
forceinline void check() { GEN_NS check(this); }
#pragma pop_macro("check")
#pragma endregion Member Mapping
#endif
};
#if GEN_SUPPORT_CPP_REFERENCES
forceinline AllocatorInfo allocator_info(Arena& arena ) { return allocator_info(& arena); }
forceinline Arena init_sub (Arena& parent, ssize size) { return init_sub( & parent, size); }
forceinline ssize alignment_of (Arena& arena, ssize alignment) { return alignment_of( & arena, alignment); }
forceinline void free (Arena& arena) { return free(& arena); }
forceinline ssize size_remaining(Arena& arena, ssize alignment) { return size_remaining(& arena, alignment); }
// This id is defined by Unreal for asserts
#pragma push_macro("check")
#undef check
forceinline void check(Arena& arena) { return check(& arena); };
#pragma pop_macro("check")
#endif
inline
AllocatorInfo allocator_info( Arena* arena ) {
GEN_ASSERT(arena != nullptr);
return { arena_allocator_proc, arena };
}
inline
Arena arena_init_from_memory( void* start, ssize size )
{
Arena arena = {
{ nullptr, nullptr },
start,
size,
0,
0
};
return arena;
}
inline
Arena arena_init_from_allocator(AllocatorInfo backing, ssize size) {
Arena result = {
backing,
alloc(backing, size),
size,
0,
0
};
return result;
}
inline
Arena init_sub(Arena* parent, ssize size) {
GEN_ASSERT(parent != nullptr);
return arena_init_from_allocator(parent->Backing, size);
}
inline
ssize alignment_of(Arena* arena, ssize alignment)
{
GEN_ASSERT(arena != nullptr);
ssize alignment_offset, result_pointer, mask;
GEN_ASSERT(is_power_of_two(alignment));
alignment_offset = 0;
result_pointer = (ssize)arena->PhysicalStart + arena->TotalUsed;
mask = alignment - 1;
if (result_pointer & mask)
alignment_offset = alignment - (result_pointer & mask);
return alignment_offset;
}
#pragma push_macro("check")
#undef check
inline
void check(Arena* arena)
{
GEN_ASSERT(arena != nullptr );
GEN_ASSERT(arena->TempCount == 0);
}
#pragma pop_macro("check")
inline
void free(Arena* arena)
{
GEN_ASSERT(arena != nullptr);
if (arena->Backing.Proc)
{
GEN_NS free(arena->Backing, arena->PhysicalStart);
arena->PhysicalStart = nullptr;
}
}
inline
ssize size_remaining(Arena* arena, ssize alignment)
{
GEN_ASSERT(arena != nullptr);
ssize result = arena->TotalSize - (arena->TotalUsed + alignment_of(arena, alignment));
return result;
}
#pragma endregion Arena
#pragma region FixedArena
template<s32 Size>
struct FixedArena;
template<s32 Size> FixedArena<Size> fixed_arena_init();
template<s32 Size> AllocatorInfo allocator_info(FixedArena<Size>* fixed_arena );
template<s32 Size> ssize size_remaining(FixedArena<Size>* fixed_arena, ssize alignment);
#if GEN_SUPPORT_CPP_REFERENCES
template<s32 Size> AllocatorInfo allocator_info( FixedArena<Size>& fixed_arena ) { return allocator_info(& fixed_arena); }
template<s32 Size> ssize size_remaining(FixedArena<Size>& fixed_arena, ssize alignment) { return size_remaining( & fixed_arena, alignment); }
#endif
// Just a wrapper around using an arena with memory associated with its scope instead of from an allocator.
// Used for static segment or stack allocations.
template< s32 Size >
struct FixedArena
{
static
FixedArena init()
{
FixedArena result = { Arena::init_from_memory( result.memory, Size ), {0} };
return result;
}
ssize size_remaining( ssize alignment )
{
return arena.size_remaining( alignment );
}
operator AllocatorInfo()
{
return { Arena::allocator_proc, &arena };
}
char memory[Size];
Arena arena;
char memory[ Size ];
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
#pragma region Member Mapping
forceinline operator AllocatorInfo() { return GEN_NS allocator_info(this); }
forceinline static FixedArena init() { FixedArena result; GEN_NS fixed_arena_init<Size>(result); return result; }
forceinline ssize size_remaining(ssize alignment) { GEN_NS size_remaining(this, alignment); }
#pragma endregion Member Mapping
#endif
};
template<s32 Size> inline
AllocatorInfo allocator_info( FixedArena<Size>* fixed_arena ) {
GEN_ASSERT(fixed_arena);
return { arena_allocator_proc, & fixed_arena->arena };
}
template<s32 Size> inline
void fixed_arena_init(FixedArena<Size>* result) {
zero_size(& result->memory[0], Size);
result->arena = arena_init_from_memory(& result->memory[0], Size);
}
template<s32 Size> inline
ssize size_remaining(FixedArena<Size>* fixed_arena, ssize alignment) {
return size_remaining(fixed_arena->arena, alignment);
}
using Arena_1KB = FixedArena< kilobytes( 1 ) >;
using Arena_4KB = FixedArena< kilobytes( 4 ) >;
using Arena_8KB = FixedArena< kilobytes( 8 ) >;
@ -297,31 +381,27 @@ using Arena_512KB = FixedArena< kilobytes( 512 ) >;
using Arena_1MB = FixedArena< megabytes( 1 ) >;
using Arena_2MB = FixedArena< megabytes( 2 ) >;
using Arena_4MB = FixedArena< megabytes( 4 ) >;
#pragma endregion FixedArena
#pragma region Pool
struct Pool;
void* pool_allocator_proc(void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags);
Pool pool_init(AllocatorInfo backing, ssize num_blocks, ssize block_size);
Pool pool_init_align(AllocatorInfo backing, ssize num_blocks, ssize block_size, ssize block_align);
AllocatorInfo allocator_info(Pool* pool);
void clear(Pool* pool);
void free(Pool* pool);
#if GEN_SUPPORT_CPP_REFERENCES
AllocatorInfo allocator_info(Pool& pool);
void clear(Pool& pool);
void free(Pool& pool);
#endif
struct Pool
{
static
void* allocator_proc( void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags );
static
Pool init( AllocatorInfo backing, ssize num_blocks, ssize block_size )
{
return init_align( backing, num_blocks, block_size, GEN_DEFAULT_MEMORY_ALIGNMENT );
}
static
Pool init_align( AllocatorInfo backing, ssize num_blocks, ssize block_size, ssize block_align );
void clear();
void free()
{
if ( Backing.Proc )
{
gen::free( Backing, PhysicalStart );
}
}
AllocatorInfo Backing;
void* PhysicalStart;
void* FreeList;
@ -330,12 +410,36 @@ struct Pool
ssize TotalSize;
ssize NumBlocks;
operator AllocatorInfo()
{
return { allocator_proc, this };
}
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
#pragma region Member Mapping
forceinline operator AllocatorInfo() { return GEN_NS allocator_info(this); }
forceinline static void* allocator_proc(void* allocator_data, AllocType type, ssize size, ssize alignment, void* old_memory, ssize old_size, u64 flags) { return GEN_NS pool_allocator_proc(allocator_data, type, size, alignment, old_memory, old_size, flags); }
forceinline static Pool init(AllocatorInfo backing, ssize num_blocks, ssize block_size) { return GEN_NS pool_init(backing, num_blocks, block_size); }
forceinline static Pool init_align(AllocatorInfo backing, ssize num_blocks, ssize block_size, ssize block_align) { return GEN_NS pool_init_align(backing, num_blocks, block_size, block_align); }
forceinline void clear() { GEN_NS clear( this); }
forceinline void free() { GEN_NS free( this); }
#pragma endregion
#endif
};
inline
AllocatorInfo allocator_info(Pool* pool) {
return { pool_allocator_proc, pool };
}
inline
Pool pool_init(AllocatorInfo backing, ssize num_blocks, ssize block_size) {
return pool_init_align(backing, num_blocks, block_size, GEN_DEFAULT_MEMORY_ALIGNMENT);
}
inline
void free(Pool* pool) {
if(pool->Backing.Proc) {
GEN_NS free(pool->Backing, pool->PhysicalStart);
}
}
#pragma endregion Pool
inline
b32 is_power_of_two( ssize x ) {

View File

@ -23,7 +23,7 @@ u8 adt_make_branch( ADT_Node* node, AllocatorInfo backing, char const* name, b32
node->type = type;
node->name = name;
node->parent = parent;
node->nodes = Array<ADT_Node>::init( backing );
node->nodes = array_init<ADT_Node>( backing );
if ( ! node->nodes )
return EADT_ERROR_OUT_OF_MEMORY;
@ -36,12 +36,12 @@ u8 adt_destroy_branch( ADT_Node* node )
GEN_ASSERT_NOT_NULL( node );
if ( ( node->type == EADT_TYPE_OBJECT || node->type == EADT_TYPE_ARRAY ) && node->nodes )
{
for ( ssize i = 0; i < scast(ssize, node->nodes.num()); ++i )
for ( ssize i = 0; i < scast(ssize, num(node->nodes)); ++i )
{
adt_destroy_branch( node->nodes + i );
}
node->nodes.free();
free(& node->nodes);
}
return 0;
}
@ -66,7 +66,7 @@ ADT_Node* adt_find( ADT_Node* node, char const* name, b32 deep_search )
return NULL;
}
for ( ssize i = 0; i < scast(ssize, node->nodes.num()); i++ )
for ( ssize i = 0; i < scast(ssize, num(node->nodes)); i++ )
{
if ( ! str_compare( node->nodes[ i ].name, name ) )
{
@ -76,7 +76,7 @@ ADT_Node* adt_find( ADT_Node* node, char const* name, b32 deep_search )
if ( deep_search )
{
for ( ssize i = 0; i < scast(ssize, node->nodes.num()); i++ )
for ( ssize i = 0; i < scast(ssize, num(node->nodes)); i++ )
{
ADT_Node* res = adt_find( node->nodes + i, name, deep_search );
@ -132,7 +132,7 @@ internal ADT_Node* _adt_get_value( ADT_Node* node, char const* value )
internal ADT_Node* _adt_get_field( ADT_Node* node, char* name, char* value )
{
for ( ssize i = 0; i < scast(ssize, node->nodes.num()); i++ )
for ( ssize i = 0; i < scast(ssize, num(node->nodes)); i++ )
{
if ( ! str_compare( node->nodes[ i ].name, name ) )
{
@ -207,7 +207,7 @@ ADT_Node* adt_query( ADT_Node* node, char const* uri )
/* run a value comparison against any child that is an object node */
else if ( node->type == EADT_TYPE_ARRAY )
{
for ( ssize i = 0; i < scast(ssize, node->nodes.num()); i++ )
for ( ssize i = 0; i < scast(ssize, num(node->nodes)); i++ )
{
ADT_Node* child = &node->nodes[ i ];
if ( child->type != EADT_TYPE_OBJECT )
@ -225,7 +225,7 @@ ADT_Node* adt_query( ADT_Node* node, char const* uri )
/* [value] */
else
{
for ( ssize i = 0; i < scast(ssize, node->nodes.num()); i++ )
for ( ssize i = 0; i < scast(ssize, num(node->nodes)); i++ )
{
ADT_Node* child = &node->nodes[ i ];
if ( _adt_get_value( child, l_b2 ) )
@ -257,7 +257,7 @@ ADT_Node* adt_query( ADT_Node* node, char const* uri )
else
{
ssize idx = ( ssize )str_to_i64( buf, NULL, 10 );
if ( idx >= 0 && idx < scast(ssize, node->nodes.num()) )
if ( idx >= 0 && idx < scast(ssize, num(node->nodes)) )
{
found_node = &node->nodes[ idx ];
@ -282,15 +282,16 @@ ADT_Node* adt_alloc_at( ADT_Node* parent, ssize index )
if ( ! parent->nodes )
return NULL;
if ( index < 0 || index > scast(ssize, parent->nodes.num()) )
if ( index < 0 || index > scast(ssize, num(parent->nodes)) )
return NULL;
ADT_Node o = { 0 };
o.parent = parent;
if ( ! parent->nodes.append_at( o, index ) )
if ( ! append_at( & parent->nodes, o, index ) )
return NULL;
return parent->nodes + index;
ADT_Node* node = & parent->nodes[index];
return node;
}
ADT_Node* adt_alloc( ADT_Node* parent )
@ -303,7 +304,7 @@ ADT_Node* adt_alloc( ADT_Node* parent )
if ( ! parent->nodes )
return NULL;
return adt_alloc_at( parent, parent->nodes.num() );
return adt_alloc_at( parent, num(parent->nodes) );
}
b8 adt_set_obj( ADT_Node* obj, char const* name, AllocatorInfo backing )
@ -357,7 +358,7 @@ ADT_Node* adt_move_node( ADT_Node* node, ADT_Node* new_parent )
GEN_ASSERT_NOT_NULL( node );
GEN_ASSERT_NOT_NULL( new_parent );
GEN_ASSERT( new_parent->type == EADT_TYPE_ARRAY || new_parent->type == EADT_TYPE_OBJECT );
return adt_move_node_at( node, new_parent, new_parent->nodes.num() );
return adt_move_node_at( node, new_parent, num(new_parent->nodes) );
}
void adt_swap_nodes( ADT_Node* node, ADT_Node* other_node )
@ -381,7 +382,7 @@ void adt_remove_node( ADT_Node* node )
GEN_ASSERT_NOT_NULL( node->parent );
ADT_Node* parent = node->parent;
ssize index = ( pointer_diff( parent->nodes, node ) / size_of( ADT_Node ) );
parent->nodes.remove_at( index );
remove_at( parent->nodes, index );
}
ADT_Node* adt_append_obj( ADT_Node* parent, char const* name )
@ -389,7 +390,7 @@ ADT_Node* adt_append_obj( ADT_Node* parent, char const* name )
ADT_Node* o = adt_alloc( parent );
if ( ! o )
return NULL;
if ( adt_set_obj( o, name, parent->nodes.get_header()->Allocator ) )
if ( adt_set_obj( o, name, get_header(parent->nodes)->Allocator ) )
{
adt_remove_node( o );
return NULL;
@ -402,7 +403,9 @@ ADT_Node* adt_append_arr( ADT_Node* parent, char const* name )
ADT_Node* o = adt_alloc( parent );
if ( ! o )
return NULL;
if ( adt_set_arr( o, name, parent->nodes.get_header()->Allocator ) )
ArrayHeader* node_header = get_header(parent->nodes);
if ( adt_set_arr( o, name, node_header->Allocator ) )
{
adt_remove_node( o );
return NULL;
@ -447,7 +450,7 @@ char* adt_parse_number_strict( ADT_Node* node, char* base_str )
while ( *e )
++e;
while ( *p && ( str_find( "eE.+-", *p ) || char_is_hex_digit( *p ) ) )
while ( *p && ( char_first_occurence( "eE.+-", *p ) || char_is_hex_digit( *p ) ) )
{
++p;
}
@ -476,7 +479,7 @@ char* adt_parse_number( ADT_Node* node, char* base_str )
u8 node_props = 0;
/* skip false positives and special cases */
if ( ! ! str_find( "eE", *p ) || ( ! ! str_find( ".+-", *p ) && ! char_is_hex_digit( *( p + 1 ) ) && *( p + 1 ) != '.' ) )
if ( ! ! char_first_occurence( "eE", *p ) || ( ! ! char_first_occurence( ".+-", *p ) && ! char_is_hex_digit( *( p + 1 ) ) && *( p + 1 ) != '.' ) )
{
return ++base_str;
}
@ -552,7 +555,7 @@ char* adt_parse_number( ADT_Node* node, char* base_str )
char expbuf[ 6 ] = { 0 };
ssize expi = 0;
if ( *e && ! ! str_find( "eE", *e ) )
if ( *e && ! ! char_first_occurence( "eE", *e ) )
{
++e;
if ( *e == '+' || *e == '-' || char_is_digit( *e ) )
@ -748,7 +751,7 @@ ADT_Error adt_print_string( FileInfo* file, ADT_Node* node, char const* escaped_
{
p = str_skip_any( p, escaped_chars );
_adt_fprintf( file, "%.*s", pointer_diff( b, p ), b );
if ( *p && ! ! str_find( escaped_chars, *p ) )
if ( *p && ! ! char_first_occurence( escaped_chars, *p ) )
{
_adt_fprintf( file, "%s%c", escape_symbol, *p );
p++;
@ -946,12 +949,12 @@ u8 csv_parse_delimiter( CSV_Object* root, char* text, AllocatorInfo allocator, b
}
}
if ( columnIndex >= scast(ssize, root->nodes.num()) )
if ( columnIndex >= scast(ssize, num(root->nodes)) )
{
adt_append_arr( root, NULL );
}
root->nodes[ columnIndex ].nodes.append( rowItem );
append( & root->nodes[ columnIndex ].nodes, rowItem );
if ( delimiter == delim )
{
@ -979,7 +982,7 @@ u8 csv_parse_delimiter( CSV_Object* root, char* text, AllocatorInfo allocator, b
}
while ( *currentChar );
if ( root->nodes.num() == 0 )
if (num( root->nodes) == 0 )
{
GEN_CSV_ASSERT( "unexpected end of input. stream is empty." );
error = ECSV_Error__UNEXPECTED_END_OF_INPUT;
@ -989,12 +992,12 @@ u8 csv_parse_delimiter( CSV_Object* root, char* text, AllocatorInfo allocator, b
/* consider first row as a header. */
if ( has_header )
{
for ( ssize i = 0; i < scast(ssize, root->nodes.num()); i++ )
for ( ssize i = 0; i < scast(ssize, num(root->nodes)); i++ )
{
CSV_Object* col = root->nodes + i;
CSV_Object* hdr = col->nodes;
col->name = hdr->string;
col->nodes.remove_at( 0 );
remove_at(col->nodes, 0 );
}
}
@ -1057,11 +1060,11 @@ void csv_write_delimiter( FileInfo* file, CSV_Object* obj, char delimiter )
GEN_ASSERT_NOT_NULL( file );
GEN_ASSERT_NOT_NULL( obj );
GEN_ASSERT( obj->nodes );
ssize cols = obj->nodes.num();
ssize cols = num(obj->nodes);
if ( cols == 0 )
return;
ssize rows = obj->nodes[ 0 ].nodes.num();
ssize rows = num(obj->nodes[ 0 ].nodes);
if ( rows == 0 )
return;
@ -1102,7 +1105,7 @@ String csv_write_string_delimiter( AllocatorInfo a, CSV_Object* obj, char delimi
ssize fsize;
u8* buf = file_stream_buf( &tmp, &fsize );
String output = String::make_length( a, ( char* )buf, fsize );
String output = string_make_length( a, ( char* )buf, fsize );
file_close( &tmp );
return output;
}

View File

@ -83,7 +83,7 @@ struct ADT_Node
union
{
char const* string;
Array<ADT_Node> nodes; ///< zpl_array
Array(ADT_Node) nodes; ///< zpl_array
struct
{

View File

@ -76,13 +76,18 @@
/* Platform compiler */
#if defined( _MSC_VER )
# define GEN_COMPILER_CLANG 0
# define GEN_COMPILER_MSVC 1
# define GEN_COMPILER_GCC 0
#elif defined( __GNUC__ )
# define GEN_COMPILER_CLANG 0
# define GEN_COMPILER_MSVC 0
# define GEN_COMPILER_GCC 1
#elif defined( __clang__ )
# define GEN_COMPILER_CLANG 1
#elif defined( __MINGW32__ )
# define GEN_COMPILER_MINGW 1
# define GEN_COMPILER_MSVC 0
# define GEN_COMPILER_GCC 1
#else
# error Unknown compiler
#endif
@ -101,6 +106,14 @@
# define GEN_GCC_VERSION_CHECK(major,minor,patch) (0)
#endif
#ifndef GEN_COMPILER_C
# if defined(__STDC_VERSION__)
# define GEN_COMPILER_C 1
# else
# define GEN_COMPILER_C 0
# endif
#endif
#pragma endregion Platform Detection
#pragma region Mandatory Includes
@ -112,13 +125,38 @@
# include <intrin.h>
# endif
#if GEN_COMPILER_C
#include <assert.h>
#endif
#pragma endregion Mandatory Includes
#ifdef GEN_DONT_USE_NAMESPACE
#if GEN_DONT_USE_NAMESPACE || GEN_COMPILER_C
# if GEN_COMPILER_C
# define GEN_NS_PARSER_BEGIN
# define GEN_NS_PARSER_END
# define GEN_USING_NS_PARSER
# define GEN_NS_ENUM_BEGIN
# define GEN_NS_ENUM_END
# define GEN_NS
# define GEN_NS_BEGIN
# define GEN_NS_END
# else
# define GEN_NS_PARSER_BEGIN namespace parser {
# define GEN_NS_PARSER_END }
# define GEN_USING_NS_PARSER using namespace parser
# define GEN_NS_ENUM_BEGIN namespace gen_internal_enums {
# define GEN_NS_ENUM_END }
# define GEN_NS ::
# define GEN_NS_BEGIN
# define GEN_NS_END
# endif
#else
# define GEN_NS_PARSER_BEGIN namespace parser {
# define GEN_NS_PARSER_END }
# define GEN_USING_NS_PARSER using namespace parser
# define GEN_NS_ENUM_BEGIN namespace gen_internal_enums {
# define GEN_NS_ENUM_END }
# define GEN_NS gen::
# define GEN_NS_BEGIN namespace gen {
# define GEN_NS_END }

View File

@ -420,9 +420,18 @@ neverinline ssize str_fmt_va( char* text, ssize max_len, char const* fmt, va_lis
case 'S':
{
if ( *(fmt + 1) == 'C' )
{
++ fmt;
StrC gen_str = va_arg( va, StrC);
info.precision = gen_str.Len;
len = _print_string( text, remaining, &info, gen_str.Ptr );
break;
}
String gen_str = String { va_arg( va, char*) };
info.precision = gen_str.length();
info.precision = length(gen_str);
len = _print_string( text, remaining, &info, gen_str );
}
break;

View File

@ -6,7 +6,6 @@
#pragma region String Ops
const char* char_first_occurence( const char* str, char c );
constexpr auto str_find = &char_first_occurence;
b32 char_is_alpha( char c );
b32 char_is_alphanumeric( char c );

View File

@ -4,20 +4,9 @@
#endif
#pragma region String
String String::fmt( AllocatorInfo allocator, char* buf, ssize buf_size, char const* fmt, ... )
String string_make_length( AllocatorInfo allocator, char const* str, ssize length )
{
va_list va;
va_start( va, fmt );
str_fmt_va( buf, buf_size, fmt, va );
va_end( va );
return make( allocator, buf );
}
String String::make_length( AllocatorInfo allocator, char const* str, ssize length )
{
constexpr ssize header_size = sizeof( Header );
constexpr ssize header_size = sizeof( StringHeader );
s32 alloc_size = header_size + length + 1;
void* allocation = alloc( allocator, alloc_size );
@ -25,8 +14,8 @@ String String::make_length( AllocatorInfo allocator, char const* str, ssize leng
if ( allocation == nullptr )
return { nullptr };
Header&
header = * rcast(Header*, allocation);
StringHeader&
header = * rcast(StringHeader*, allocation);
header = { allocator, length, length };
String result = { rcast( char*, allocation) + header_size };
@ -41,9 +30,9 @@ String String::make_length( AllocatorInfo allocator, char const* str, ssize leng
return result;
}
String String::make_reserve( AllocatorInfo allocator, ssize capacity )
String string_make_reserve( AllocatorInfo allocator, ssize capacity )
{
constexpr ssize header_size = sizeof( Header );
constexpr ssize header_size = sizeof( StringHeader );
s32 alloc_size = header_size + capacity + 1;
void* allocation = alloc( allocator, alloc_size );
@ -53,8 +42,8 @@ String String::make_reserve( AllocatorInfo allocator, ssize capacity )
mem_set( allocation, 0, alloc_size );
Header*
header = rcast(Header*, allocation);
StringHeader*
header = rcast(StringHeader*, allocation);
header->Allocator = allocator;
header->Capacity = capacity;
header->Length = 0;
@ -62,69 +51,4 @@ String String::make_reserve( AllocatorInfo allocator, ssize capacity )
String result = { rcast(char*, allocation) + header_size };
return result;
}
String String::fmt_buf( AllocatorInfo allocator, char const* fmt, ... )
{
local_persist thread_local
char buf[ GEN_PRINTF_MAXLEN ] = { 0 };
va_list va;
va_start( va, fmt );
str_fmt_va( buf, GEN_PRINTF_MAXLEN, fmt, va );
va_end( va );
return make( allocator, buf );
}
bool String::append_fmt( char const* fmt, ... )
{
ssize res;
char buf[ GEN_PRINTF_MAXLEN ] = { 0 };
va_list va;
va_start( va, fmt );
res = str_fmt_va( buf, count_of( buf ) - 1, fmt, va ) - 1;
va_end( va );
return append( buf, res );
}
bool String::make_space_for( char const* str, ssize add_len )
{
ssize available = avail_space();
// NOTE: Return if there is enough space left
if ( available >= add_len )
{
return true;
}
else
{
ssize new_len, old_size, new_size;
void* ptr;
void* new_ptr;
AllocatorInfo allocator = get_header().Allocator;
Header* header = nullptr;
new_len = grow_formula( length() + add_len );
ptr = & get_header();
old_size = size_of( Header ) + length() + 1;
new_size = size_of( Header ) + new_len + 1;
new_ptr = resize( allocator, ptr, old_size, new_size );
if ( new_ptr == nullptr )
return false;
header = rcast( Header*, new_ptr);
header->Allocator = allocator;
header->Capacity = new_len;
Data = rcast( char*, header + 1 );
return true;
}
}
#pragma endregion String

View File

@ -5,261 +5,586 @@
#pragma region Strings
struct StrC;
bool are_equal (StrC lhs, StrC rhs);
char const* back (StrC str);
bool contains (StrC str, StrC substring);
StrC duplicate (StrC str, AllocatorInfo allocator);
b32 starts_with (StrC str, StrC substring);
StrC to_str (char const* bad_string);
StrC visualize_whitespace(StrC str, AllocatorInfo allocator);
// Constant string with length.
struct StrC
{
ssize Len;
char const* Ptr;
#if ! GEN_COMPILER_C
operator char const* () const { return Ptr; }
char const& operator[]( ssize index ) const { return Ptr[index]; }
#if GEN_SUPPORT_CPP_MEMBER_FEATURES
bool is_equal (StrC rhs) const { return GEN_NS are_equal(* this, rhs); }
char const* back () const { return GEN_NS back(* this); }
bool contains (StrC substring) const { return GEN_NS contains(* this, substring); }
StrC duplicate (AllocatorInfo allocator) const { return GEN_NS duplicate(* this, allocator); }
b32 starts_with (StrC substring) const { return GEN_NS starts_with(* this, substring); }
StrC visualize_whitespace(AllocatorInfo allocator) const { return GEN_NS visualize_whitespace(* this, allocator); }
#endif
#endif
};
#define cast_to_strc( str ) * rcast( StrC*, (str) - sizeof(ssize) )
#define txt( text ) StrC { sizeof( text ) - 1, ( text ) }
inline char const* begin(StrC str) { return str.Ptr; }
inline char const* end (StrC str) { return str.Ptr + str.Len; }
inline char const* next (StrC str, char const* iter) { return iter + 1; }
inline
StrC to_str( char const* str )
bool are_equal(StrC lhs, StrC rhs)
{
return { str_len( str ), str };
if (lhs.Len != rhs.Len)
return false;
for (ssize idx = 0; idx < lhs.Len; ++idx)
if (lhs[idx] != rhs[idx])
return false;
return true;
}
inline
char const* back(StrC str) {
return & str.Ptr[str.Len - 1];
}
inline
bool contains(StrC str, StrC substring)
{
if (substring.Len > str.Len)
return false;
ssize main_len = str.Len;
ssize sub_len = substring.Len;
for (ssize idx = 0; idx <= main_len - sub_len; ++idx)
{
if (str_compare(str.Ptr + idx, substring.Ptr, sub_len) == 0)
return true;
}
return false;
}
inline
b32 starts_with(StrC str, StrC substring) {
if (substring.Len > str.Len)
return false;
b32 result = str_compare(str.Ptr, substring.Ptr, substring.Len) == 0;
return result;
}
inline
StrC to_str( char const* bad_str ) {
return { str_len( bad_str ), bad_str };
}
// Dynamic String
// This is directly based off the ZPL string api.
// They used a header pattern
// I kept it for simplicty of porting but its not necessary to keep it that way.
struct String
{
struct Header
{
#pragma region String
struct StringHeader;
#if GEN_COMPILER_C || ! GEN_SUPPORT_CPP_MEMBER_FEATURES
typedef char* String;
#else
struct String;
#endif
usize string_grow_formula(usize value);
String string_make (AllocatorInfo allocator, char const* str);
String string_make (AllocatorInfo allocator, StrC str);
String string_make_reserve (AllocatorInfo allocator, ssize capacity);
String string_make_length (AllocatorInfo allocator, char const* str, ssize length);
String string_fmt (AllocatorInfo allocator, char* buf, ssize buf_size, char const* fmt, ...);
String string_fmt_buf (AllocatorInfo allocator, char const* fmt, ...);
String string_join (AllocatorInfo allocator, char const** parts, ssize num_parts, char const* glue);
bool are_equal (String const lhs, String const rhs);
bool are_equal (String const lhs, StrC rhs);
bool make_space_for (String* str, char const* to_append, ssize add_len);
bool append (String* str, char c);
bool append (String* str, char const* str_to_append);
bool append (String* str, char const* str_to_append, ssize length);
bool append (String* str, StrC str_to_append);
bool append (String* str, String const other);
bool append_fmt (String* str, char const* fmt, ...);
ssize avail_space (String const str);
char* back (String str);
bool contains (String const str, StrC substring);
bool contains (String const str, String const substring);
ssize capacity (String const str);
void clear (String str);
String duplicate (String const str, AllocatorInfo allocator);
void free (String* str);
StringHeader* get_header (String str);
ssize length (String const str);
b32 starts_with (String const str, StrC substring);
b32 starts_with (String const str, String substring);
void skip_line (String str);
void strip_space (String str);
StrC to_strc (String str);
void trim (String str, char const* cut_set);
void trim_space (String str);
String visualize_whitespace(String const str);
struct StringHeader {
AllocatorInfo Allocator;
ssize Capacity;
ssize Length;
};
};
#if ! GEN_COMPILER_C && GEN_SUPPORT_CPP_MEMBER_FEATURES
struct String
{
char* Data;
forceinline operator char*() { return Data; }
forceinline operator char const*() const { return Data; }
forceinline operator StrC() const { return { GEN_NS length(* this), Data }; }
String const& operator=(String const& other) const {
if (this == &other)
return *this;
String* this_ = ccast(String*, this);
this_->Data = other.Data;
return *this;
}
forceinline char& operator[](ssize index) { return Data[index]; }
forceinline char const& operator[](ssize index) const { return Data[index]; }
bool operator==(std::nullptr_t) const { return Data == nullptr; }
bool operator!=(std::nullptr_t) const { return Data != nullptr; }
friend bool operator==(std::nullptr_t, const String str) { return str.Data == nullptr; }
friend bool operator!=(std::nullptr_t, const String str) { return str.Data != nullptr; }
forceinline char* begin() const { return Data; }
forceinline char* end() const { return Data + GEN_NS length(* this); }
#pragma region Member Mapping
forceinline static String make(AllocatorInfo allocator, char const* str) { return GEN_NS string_make(allocator, str); }
forceinline static String make(AllocatorInfo allocator, StrC str) { return GEN_NS string_make(allocator, str); }
forceinline static String make_reserve(AllocatorInfo allocator, ssize cap) { return GEN_NS string_make_reserve(allocator, cap); }
forceinline static String make_length(AllocatorInfo a, char const* s, ssize l) { return GEN_NS string_make_length(a, s, l); }
forceinline static String join(AllocatorInfo a, char const** p, ssize n, char const* g) { return GEN_NS string_join(a, p, n, g); }
forceinline static usize grow_formula(usize value) { return GEN_NS string_grow_formula(value); }
static
usize grow_formula( usize value )
{
String fmt(AllocatorInfo allocator, char* buf, ssize buf_size, char const* fmt, ...) {
va_list va;
va_start(va, fmt);
str_fmt_va(buf, buf_size, fmt, va);
va_end(va);
return GEN_NS string_make(allocator, buf);
}
static
String fmt_buf(AllocatorInfo allocator, char const* fmt, ...) {
local_persist thread_local
char buf[GEN_PRINTF_MAXLEN] = { 0 };
va_list va;
va_start(va, fmt);
str_fmt_va(buf, GEN_PRINTF_MAXLEN, fmt, va);
va_end(va);
return GEN_NS string_make(allocator, buf);
}
forceinline bool make_space_for(char const* str, ssize add_len) { return GEN_NS make_space_for(this, str, add_len); }
forceinline bool append(char c) { return GEN_NS append(this, c); }
forceinline bool append(char const* str) { return GEN_NS append(this, str); }
forceinline bool append(char const* str, ssize length) { return GEN_NS append(this, str, length); }
forceinline bool append(StrC str) { return GEN_NS append(this, str); }
forceinline bool append(const String other) { return GEN_NS append(this, other); }
forceinline ssize avail_space() const { return GEN_NS avail_space(* this); }
forceinline char* back() { return GEN_NS back(* this); }
forceinline bool contains(StrC substring) const { return GEN_NS contains(* this, substring); }
forceinline bool contains(String const& substring) const { return GEN_NS contains(* this, substring); }
forceinline ssize capacity() const { return GEN_NS capacity(* this); }
forceinline void clear() { GEN_NS clear(* this); }
forceinline String duplicate(AllocatorInfo allocator) const { return GEN_NS duplicate(* this, allocator); }
forceinline void free() { GEN_NS free(this); }
forceinline bool is_equal(String const& other) const { return GEN_NS are_equal(* this, other); }
forceinline bool is_equal(StrC other) const { return GEN_NS are_equal(* this, other); }
forceinline ssize length() const { return GEN_NS length(* this); }
forceinline b32 starts_with(StrC substring) const { return GEN_NS starts_with(* this, substring); }
forceinline b32 starts_with(String substring) const { return GEN_NS starts_with(* this, substring); }
forceinline void skip_line() { GEN_NS skip_line(* this); }
forceinline void strip_space() { GEN_NS strip_space(* this); }
forceinline StrC to_strc() { return { length(), Data}; }
forceinline void trim(char const* cut_set) { GEN_NS trim(* this, cut_set); }
forceinline void trim_space() { GEN_NS trim_space(* this); }
forceinline String visualize_whitespace() const { return GEN_NS visualize_whitespace(* this); }
forceinline StringHeader& get_header() { return * GEN_NS get_header(* this); }
bool append_fmt(char const* fmt, ...) {
ssize res;
char buf[GEN_PRINTF_MAXLEN] = { 0 };
va_list va;
va_start(va, fmt);
res = str_fmt_va(buf, count_of(buf) - 1, fmt, va) - 1;
va_end(va);
return GEN_NS append(this, buf, res);
}
#pragma endregion Member Mapping
};
#endif
inline char* begin(String str) { return ((char*) str); }
inline char* end (String str) { return ((char*) str + length(str)); }
inline char* next (String str, char* iter) { return ((char*) iter + 1); }
#if GEN_SUPPORT_CPP_REFERENCES
inline bool make_space_for(String& str, char const* to_append, ssize add_len);
inline bool append(String& str, char c);
inline bool append(String& str, char const* str_to_append);
inline bool append(String& str, char const* str_to_append, ssize length);
inline bool append(String& str, StrC str_to_append);
inline bool append(String& str, const String other);
inline bool append_fmt(String& str, char const* fmt, ...);
inline char& back(String& str);
inline void clear(String& str);
inline void free(String& str);
#endif
inline
usize string_grow_formula(usize value) {
// Using a very aggressive growth formula to reduce time mem_copying with recursive calls to append in this library.
return 4 * value + 8;
}
}
static
String make( AllocatorInfo allocator, char const* str )
inline
String string_make(AllocatorInfo allocator, char const* str) {
ssize length = str ? str_len(str) : 0;
return string_make_length(allocator, str, length);
}
inline
String string_make(AllocatorInfo allocator, StrC str) {
return string_make_length(allocator, str.Ptr, str.Len);
}
inline
String string_fmt(AllocatorInfo allocator, char* buf, ssize buf_size, char const* fmt, ...) {
va_list va;
va_start(va, fmt);
str_fmt_va(buf, buf_size, fmt, va);
va_end(va);
return string_make(allocator, buf);
}
inline
String string_fmt_buf(AllocatorInfo allocator, char const* fmt, ...)
{
local_persist thread_local
char buf[GEN_PRINTF_MAXLEN] = { 0 };
va_list va;
va_start(va, fmt);
str_fmt_va(buf, GEN_PRINTF_MAXLEN, fmt, va);
va_end(va);
return string_make(allocator, buf);
}
inline
String string_join(AllocatorInfo allocator, char const** parts, ssize num_parts, char const* glue)
{
String result = string_make(allocator, "");
for (ssize idx = 0; idx < num_parts; ++idx)
{
ssize length = str ? str_len( str ) : 0;
return make_length( allocator, str, length );
}
append(& result, parts[idx]);
static
String make( AllocatorInfo allocator, StrC str )
{
return make_length( allocator, str.Ptr, str.Len );
}
static
String make_reserve( AllocatorInfo allocator, ssize capacity );
static
String make_length( AllocatorInfo allocator, char const* str, ssize length );
static
String fmt( AllocatorInfo allocator, char* buf, ssize buf_size, char const* fmt, ... );
static
String fmt_buf( AllocatorInfo allocator, char const* fmt, ... );
static
String join( AllocatorInfo allocator, char const** parts, ssize num_parts, char const* glue )
{
String result = make( allocator, "" );
for ( ssize idx = 0; idx < num_parts; ++idx )
{
result.append( parts[ idx ] );
if ( idx < num_parts - 1 )
result.append( glue );
if (idx < num_parts - 1)
append(& result, glue);
}
return result;
}
}
static
bool are_equal( String lhs, String rhs )
inline
bool append(String* str, char c) {
GEN_ASSERT(str != nullptr);
return append( str, (char const*)& c, (ssize)1);
}
inline
bool append(String* str, char const* str_to_append) {
GEN_ASSERT(str != nullptr);
return append(str, str_to_append, str_len(str_to_append));
}
inline
bool append(String* str, char const* str_to_append, ssize append_length)
{
GEN_ASSERT(str != nullptr);
if (sptr(str_to_append) > 0)
{
if ( lhs.length() != rhs.length() )
ssize curr_len = length(* str);
if ( ! make_space_for(str, str_to_append, append_length))
return false;
for ( ssize idx = 0; idx < lhs.length(); ++idx )
if ( lhs[ idx ] != rhs[ idx ] )
StringHeader* header = get_header(* str);
char* Data = * str;
mem_copy( Data + curr_len, str_to_append, append_length);
Data[curr_len + append_length] = '\0';
header->Length = curr_len + append_length;
}
return str_to_append != nullptr;
}
inline
bool append(String* str, StrC str_to_append) {
GEN_ASSERT(str != nullptr);
return append(str, str_to_append.Ptr, str_to_append.Len);
}
inline
bool append(String* str, String const other) {
GEN_ASSERT(str != nullptr);
return append(str, (char const*)other, length(other));
}
bool append_fmt(String* str, char const* fmt, ...) {
GEN_ASSERT(str != nullptr);
ssize res;
char buf[GEN_PRINTF_MAXLEN] = { 0 };
va_list va;
va_start(va, fmt);
res = str_fmt_va(buf, count_of(buf) - 1, fmt, va) - 1;
va_end(va);
return append(str, (char const*)buf, res);
}
inline
bool are_equal(String const lhs, String const rhs)
{
if (length(lhs) != length(rhs))
return false;
for (ssize idx = 0; idx < length(lhs); ++idx)
if (lhs[idx] != rhs[idx])
return false;
return true;
}
}
static
bool are_equal( String lhs, StrC rhs )
{
if ( lhs.length() != (rhs.Len) )
inline
bool are_equal(String const lhs, StrC rhs)
{
if (length(lhs) != (rhs.Len))
return false;
for ( ssize idx = 0; idx < lhs.length(); ++idx )
if ( lhs[idx] != rhs[idx] )
for (ssize idx = 0; idx < length(lhs); ++idx)
if (lhs[idx] != rhs.Ptr[idx])
return false;
return true;
}
}
bool make_space_for( char const* str, ssize add_len );
inline
ssize avail_space(String const str) {
StringHeader const* header = rcast(StringHeader const*, scast(char const*, str) - sizeof(StringHeader));
return header->Capacity - header->Length;
}
bool append( char c )
{
return append( & c, 1 );
}
inline
char* back(String* str) {
return & (*str)[length(* str) - 1];
}
bool append( char const* str )
{
return append( str, str_len( str ) );
}
inline
bool contains(String const str, StrC substring)
{
StringHeader const* header = rcast(StringHeader const*, scast(char const*, str) - sizeof(StringHeader));
bool append( char const* str, ssize length )
{
if ( sptr(str) > 0 )
{
ssize curr_len = this->length();
if ( ! make_space_for( str, length ) )
if (substring.Len > header->Length)
return false;
Header& header = get_header();
ssize main_len = header->Length;
ssize sub_len = substring.Len;
mem_copy( Data + curr_len, str, length );
Data[ curr_len + length ] = '\0';
header.Length = curr_len + length;
}
return str != nullptr;
}
bool append( StrC str)
for (ssize idx = 0; idx <= main_len - sub_len; ++idx)
{
return append( str.Ptr, str.Len );
if (str_compare(str + idx, substring.Ptr, sub_len) == 0)
return true;
}
bool append( const String other )
return false;
}
inline
bool contains(String const str, String const substring)
{
StringHeader const* header = rcast(StringHeader const*, scast(char const*, str) - sizeof(StringHeader));
if (length(substring) > header->Length)
return false;
ssize main_len = header->Length;
ssize sub_len = length(substring);
for (ssize idx = 0; idx <= main_len - sub_len; ++idx)
{
return append( other.Data, other.length() );
if (str_compare(str + idx, substring, sub_len) == 0)
return true;
}
bool append_fmt( char const* fmt, ... );
return false;
}
ssize avail_space() const
{
Header const&
header = * rcast( Header const*, Data - sizeof( Header ));
inline
ssize capacity(String const str) {
StringHeader const* header = rcast(StringHeader const*, scast(char const*, str) - sizeof(StringHeader));
return header->Capacity;
}
return header.Capacity - header.Length;
}
inline
void clear(String str) {
get_header(str)->Length = 0;
}
char& back()
{
return Data[ length() - 1 ];
}
inline
String duplicate(String const str, AllocatorInfo allocator) {
return string_make_length(allocator, str, length(str));
}
ssize capacity() const
{
Header const&
header = * rcast( Header const*, Data - sizeof( Header ));
return header.Capacity;
}
void clear()
{
get_header().Length = 0;
}
String duplicate( AllocatorInfo allocator ) const
{
return make_length( allocator, Data, length() );
}
void free()
{
if ( ! Data )
inline
void free(String* str) {
GEN_ASSERT(str != nullptr);
if (! (* str))
return;
Header& header = get_header();
StringHeader* header = get_header(* str);
GEN_NS free(header->Allocator, header);
}
gen::free( header.Allocator, & header );
}
Header& get_header()
{
return *(Header*)(Data - sizeof(Header));
}
ssize length() const
{
Header const&
header = * rcast( Header const*, Data - sizeof( Header ));
inline
StringHeader* get_header(String str) {
return (StringHeader*)(scast(char*, str) - sizeof(StringHeader));
}
inline
ssize length(String const str)
{
StringHeader const& header = *rcast(StringHeader const*, scast(char const*, str) - sizeof(StringHeader));
return header.Length;
}
}
b32 starts_with( StrC substring ) const
inline
bool make_space_for(String* str, char const* to_append, ssize add_len)
{
ssize available = avail_space(* str);
if (available >= add_len) {
return true;
}
else
{
if (substring.Len > length())
ssize new_len, old_size, new_size;
void* ptr;
void* new_ptr;
AllocatorInfo allocator = get_header(* str)->Allocator;
StringHeader* header = nullptr;
new_len = string_grow_formula(length(* str) + add_len);
ptr = get_header(* str);
old_size = size_of(StringHeader) + length(* str) + 1;
new_size = size_of(StringHeader) + new_len + 1;
new_ptr = resize(allocator, ptr, old_size, new_size);
if (new_ptr == nullptr)
return false;
b32 result = str_compare(Data, substring.Ptr, substring.Len ) == 0;
return result;
}
header = rcast(StringHeader*, new_ptr);
header->Allocator = allocator;
header->Capacity = new_len;
b32 starts_with( String substring ) const
{
if (substring.length() > length())
char** Data = rcast(char**, str);
* Data = rcast(char*, header + 1);
return true;
}
}
inline
b32 starts_with(String const str, StrC substring) {
if (substring.Len > length(str))
return false;
b32 result = str_compare(Data, substring, substring.length() - 1 ) == 0;
b32 result = str_compare(str, substring.Ptr, substring.Len) == 0;
return result;
}
inline
b32 starts_with(String const str, String substring) {
if (length(substring) > length(str))
return false;
b32 result = str_compare(str, substring, length(substring) - 1) == 0;
return result;
}
inline
void skip_line(String str)
{
#define current (*scanner)
char* scanner = str;
while (current != '\r' && current != '\n') {
++scanner;
}
void skip_line()
{
#define current (*scanner)
char* scanner = Data;
while ( current != '\r' && current != '\n' )
{
++ scanner;
}
s32 new_length = scanner - str;
s32 new_length = scanner - Data;
if ( current == '\r' )
{
if (current == '\r') {
new_length += 1;
}
mem_move( Data, scanner, new_length );
mem_move((char*)str, scanner, new_length);
Header* header = & get_header();
StringHeader* header = get_header(str);
header->Length = new_length;
#undef current
}
#undef current
}
void strip_space()
{
char* write_pos = Data;
char* read_pos = Data;
inline
void strip_space(String str)
{
char* write_pos = str;
char* read_pos = str;
while ( * read_pos)
while (* read_pos)
{
if ( ! char_is_space( *read_pos ))
if (! char_is_space(* read_pos))
{
*write_pos = *read_pos;
* write_pos = * read_pos;
write_pos++;
}
read_pos++;
@ -268,148 +593,124 @@ struct String
write_pos[0] = '\0'; // Null-terminate the modified string
// Update the length if needed
get_header().Length = write_pos - Data;
}
get_header(str)->Length = write_pos - str;
}
void trim( char const* cut_set )
{
inline
StrC to_strc(String str) {
return { length(str), (char const*)str };
}
inline
void trim(String str, char const* cut_set)
{
ssize len = 0;
char* start_pos = Data;
char* end_pos = Data + length() - 1;
char* start_pos = str;
char* end_pos = scast(char*, str) + length(str) - 1;
while ( start_pos <= end_pos && char_first_occurence( cut_set, *start_pos ) )
while (start_pos <= end_pos && char_first_occurence(cut_set, *start_pos))
start_pos++;
while ( end_pos > start_pos && char_first_occurence( cut_set, *end_pos ) )
while (end_pos > start_pos && char_first_occurence(cut_set, *end_pos))
end_pos--;
len = scast( ssize, ( start_pos > end_pos ) ? 0 : ( ( end_pos - start_pos ) + 1 ) );
len = scast(ssize, (start_pos > end_pos) ? 0 : ((end_pos - start_pos) + 1));
if ( Data != start_pos )
mem_move( Data, start_pos, len );
if (str != start_pos)
mem_move(str, start_pos, len);
Data[ len ] = '\0';
str[len] = '\0';
get_header().Length = len;
}
get_header(str)->Length = len;
}
void trim_space()
{
return trim( " \t\r\n\v\f" );
}
inline
void trim_space(String str) {
trim(str, " \t\r\n\v\f");
}
// Debug function that provides a copy of the string with whitespace characters visualized.
String visualize_whitespace() const
{
Header* header = (Header*)(Data - sizeof(Header));
inline
String visualize_whitespace(String const str)
{
StringHeader* header = (StringHeader*)(scast(char const*, str) - sizeof(StringHeader));
String result = string_make_reserve(header->Allocator, length(str) * 2); // Assume worst case for space requirements.
String result = make_reserve(header->Allocator, length() * 2); // Assume worst case for space requirements.
for ( char c : *this )
{
switch ( c )
foreach (char*, c, str) switch ( * c )
{
case ' ':
result.append( txt("·") );
append(& result, txt("·"));
break;
case '\t':
result.append( txt("") );
append(& result, txt(""));
break;
case '\n':
result.append( txt("") );
append(& result, txt(""));
break;
case '\r':
result.append( txt("") );
append(& result, txt(""));
break;
case '\v':
result.append( txt("") );
append(& result, txt(""));
break;
case '\f':
result.append( txt("") );
append(& result, txt(""));
break;
default:
result.append(c);
append(& result, c);
break;
}
}
return result;
}
}
#pragma endregion String
// For-range support
char* begin() const
{
return Data;
}
char* end() const
{
Header const&
header = * rcast( Header const*, Data - sizeof( Header ));
return Data + header.Length;
}
operator bool()
{
return Data != nullptr;
}
operator char* ()
{
return Data;
}
operator char const* () const
{
return Data;
}
operator StrC() const
{
return { length(), Data };
}
// Used with cached strings
// Essentially makes the string a string view.
String const& operator = ( String const& other ) const
{
if ( this == & other )
return *this;
String*
this_ = ccast(String*, this);
this_->Data = other.Data;
return *this;
}
char& operator [] ( ssize index )
{
return Data[ index ];
}
char const& operator [] ( ssize index ) const
{
return Data[ index ];
}
char* Data;
};
struct String_POD
{
struct String_POD {
char* Data;
};
static_assert( sizeof( String_POD ) == sizeof( String ), "String is not a POD" );
// Implements basic string interning. Data structure is based off the ZPL Hashtable.
using StringTable = HashTable<String const>;
inline
StrC duplicate(StrC str, AllocatorInfo allocator) {
String result = string_make_length(allocator, str.Ptr, str.Len);
return { get_header(result)->Length, result };
}
inline
StrC visualize_whitespace(StrC str, AllocatorInfo allocator)
{
String result = string_make_reserve(allocator, str.Len * 2); // Assume worst case for space requirements.
foreach (char const*, c, str) switch ( * c )
{
case ' ':
append(& result, txt("·"));
break;
case '\t':
append(& result, txt(""));
break;
case '\n':
append(& result, txt(""));
break;
case '\r':
append(& result, txt(""));
break;
case '\v':
append(& result, txt(""));
break;
case '\f':
append(& result, txt(""));
break;
default:
append(& result, c);
break;
}
return to_strc(result);
}
// Represents strings cached with the string table.
// Should never be modified, if changed string is desired, cache_string( str ) another.
using StringCached = String const;
typedef StrC StringCached;
// Implements basic string interning. Data structure is based off the ZPL Hashtable.
typedef HashTable<StringCached> StringTable;
#pragma endregion Strings

View File

@ -11,32 +11,33 @@ using namespace gen;
CodeBody gen_ecode( char const* path )
{
char scratch_mem[kilobytes(1)];
Arena scratch = Arena::init_from_memory( scratch_mem, sizeof(scratch_mem) );
Arena scratch = arena_init_from_memory( scratch_mem, sizeof(scratch_mem) );
file_read_contents( scratch, zero_terminate, path );
file_read_contents( allocator_info( & scratch), zero_terminate, path );
CSV_Object csv_nodes;
csv_parse( &csv_nodes, scratch_mem, GlobalAllocator, false );
Array<ADT_Node> enum_strs = csv_nodes.nodes[0].nodes;
String enum_entries = String::make_reserve( GlobalAllocator, kilobytes(1) );
String to_str_entries = String::make_reserve( GlobalAllocator, kilobytes(1) );
String enum_entries = string_make_reserve( GlobalAllocator, kilobytes(1) );
String to_str_entries = string_make_reserve( GlobalAllocator, kilobytes(1) );
for ( ADT_Node node : enum_strs )
for ( ADT_Node& node : enum_strs )
{
char const* code = node.string;
enum_entries.append_fmt( "%s,\n", code );
to_str_entries.append_fmt( "{ sizeof(\"%s\"), \"%s\" },\n", code, code );
append_fmt( & enum_entries, "CT_%s,\n", code );
append_fmt( & to_str_entries, "{ sizeof(\"%s\"), \"%s\" },\n", code, code );
}
CodeEnum enum_code = parse_enum(gen::token_fmt_impl((3 + 1) / 2, "entries", (StrC)enum_entries, "enum Type : u32 { <entries> NumTypes };"));
CodeEnum enum_code = parse_enum(gen::token_fmt_impl((3 + 1) / 2, "entries", to_strc(enum_entries), "enum CodeType_Def : u32 { <entries> CT_NumTypes };"));
#pragma push_macro("local_persist")
#undef local_persist
CodeFn to_str = parse_function( token_fmt( "entries", (StrC)to_str_entries, stringize(
CodeFn to_str = parse_function( token_fmt( "entries", to_strc(to_str_entries), stringize(
inline
StrC to_str( Type type )
StrC to_str( CodeType type )
{
local_persist
StrC lookup[] {
@ -48,18 +49,19 @@ CodeBody gen_ecode( char const* path )
)));
#pragma pop_macro("local_persist")
CodeNS nspace = def_namespace( name(ECode), def_namespace_body( args( enum_code, to_str ) ) );
CodeUsing code_t = def_using( name(CodeT), def_type( name(ECode::Type) ) );
//CodeNS nspace = def_namespace( name(ECode), def_namespace_body( args( enum_code, to_str ) ) );
//CodeUsing code_t = def_using( name(CodeT), def_type( name(ECode::Type) ) );
CodeTypedef code_t = parse_typedef(code(typedef enum CodeType_Def CodeType; ));
return def_global_body( args( nspace, code_t, fmt_newline ) );
return def_global_body( args( enum_code, code_t, to_str, fmt_newline ) );
}
CodeBody gen_eoperator( char const* path )
{
char scratch_mem[kilobytes(4)];
Arena scratch = Arena::init_from_memory( scratch_mem, sizeof(scratch_mem) );
Arena scratch = arena_init_from_memory( scratch_mem, sizeof(scratch_mem) );
file_read_contents( scratch, zero_terminate, path );
file_read_contents( allocator_info(& scratch), zero_terminate, path );
CSV_Object csv_nodes;
csv_parse( &csv_nodes, scratch_mem, GlobalAllocator, false );
@ -67,20 +69,20 @@ CodeBody gen_eoperator( char const* path )
Array<ADT_Node> enum_strs = csv_nodes.nodes[0].nodes;
Array<ADT_Node> str_strs = csv_nodes.nodes[1].nodes;
String enum_entries = String::make_reserve( GlobalAllocator, kilobytes(1) );
String to_str_entries = String::make_reserve( GlobalAllocator, kilobytes(1) );
String enum_entries = string_make_reserve( GlobalAllocator, kilobytes(1) );
String to_str_entries = string_make_reserve( GlobalAllocator, kilobytes(1) );
for (usize idx = 0; idx < enum_strs.num(); idx++)
for (usize idx = 0; idx < num(enum_strs); idx++)
{
char const* enum_str = enum_strs[idx].string;
char const* entry_to_str = str_strs [idx].string;
enum_entries.append_fmt( "%s,\n", enum_str );
to_str_entries.append_fmt( "{ sizeof(\"%s\"), \"%s\" },\n", entry_to_str, entry_to_str);
append_fmt( & enum_entries, "Op_%s,\n", enum_str );
append_fmt( & to_str_entries, "{ sizeof(\"%s\"), \"%s\" },\n", entry_to_str, entry_to_str);
}
CodeEnum enum_code = parse_enum(token_fmt("entries", (StrC)enum_entries, stringize(
enum Type : u32
CodeEnum enum_code = parse_enum(token_fmt("entries", to_strc(enum_entries), stringize(
enum Operator_Def : u32
{
<entries>
NumOps
@ -89,9 +91,9 @@ CodeBody gen_eoperator( char const* path )
#pragma push_macro("local_persist")
#undef local_persist
CodeFn to_str = parse_function(token_fmt("entries", (StrC)to_str_entries, stringize(
CodeFn to_str = parse_function(token_fmt("entries", to_strc(to_str_entries), stringize(
inline
StrC to_str( Type op )
StrC to_str( Operator op )
{
local_persist
StrC lookup[] {
@ -103,19 +105,19 @@ CodeBody gen_eoperator( char const* path )
)));
#pragma pop_macro("local_persist")
CodeNS nspace = def_namespace( name(EOperator), def_namespace_body( args( enum_code, to_str ) ) );
//CodeNS nspace = def_namespace( name(EOperator), def_namespace_body( args( enum_code, to_str ) ) );
//CodeUsing operator_t = def_using( name(OperatorT), def_type( name(EOperator::Type) ) );
CodeTypedef operator_t = parse_typedef(code( typedef enum Operator_Def Operator; ));
CodeUsing operator_t = def_using( name(OperatorT), def_type( name(EOperator::Type) ) );
return def_global_body( args( nspace, operator_t, fmt_newline ) );
return def_global_body( args( enum_code, operator_t, to_str, fmt_newline ) );
}
CodeBody gen_especifier( char const* path )
{
char scratch_mem[kilobytes(4)];
Arena scratch = Arena::init_from_memory( scratch_mem, sizeof(scratch_mem) );
Arena scratch = arena_init_from_memory( scratch_mem, sizeof(scratch_mem) );
file_read_contents( scratch, zero_terminate, path );
file_read_contents( allocator_info(& scratch), zero_terminate, path );
CSV_Object csv_nodes;
csv_parse( &csv_nodes, scratch_mem, GlobalAllocator, false );
@ -123,31 +125,31 @@ CodeBody gen_especifier( char const* path )
Array<ADT_Node> enum_strs = csv_nodes.nodes[0].nodes;
Array<ADT_Node> str_strs = csv_nodes.nodes[1].nodes;
String enum_entries = String::make_reserve( GlobalAllocator, kilobytes(1) );
String to_str_entries = String::make_reserve( GlobalAllocator, kilobytes(1) );
String enum_entries = string_make_reserve( GlobalAllocator, kilobytes(1) );
String to_str_entries = string_make_reserve( GlobalAllocator, kilobytes(1) );
for (usize idx = 0; idx < enum_strs.num(); idx++)
for (usize idx = 0; idx < num(enum_strs); idx++)
{
char const* enum_str = enum_strs[idx].string;
char const* entry_to_str = str_strs [idx].string;
enum_entries.append_fmt( "%s,\n", enum_str );
to_str_entries.append_fmt( "{ sizeof(\"%s\"), \"%s\" },\n", entry_to_str, entry_to_str);
append_fmt( & enum_entries, "Spec_%s,\n", enum_str );
append_fmt( & to_str_entries, "{ sizeof(\"%s\"), \"%s\" },\n", entry_to_str, entry_to_str);
}
CodeEnum enum_code = parse_enum(token_fmt("entries", (StrC)enum_entries, stringize(
enum Type : u32
CodeEnum enum_code = parse_enum(token_fmt("entries", to_strc(enum_entries), stringize(
enum Specifier_Def : u32
{
<entries>
NumSpecifiers
Spec_NumSpecifiers
};
)));
CodeFn is_trailing = parse_function(token_fmt("specifier", (StrC)to_str_entries, stringize(
CodeFn is_trailing = parse_function(token_fmt("specifier", to_strc(to_str_entries), stringize(
inline
bool is_trailing( Type specifier )
bool is_trailing( Specifier specifier )
{
return specifier > Virtual;
return specifier > Spec_Virtual;
}
)));
@ -161,9 +163,9 @@ CodeBody gen_especifier( char const* path )
#undef do_once_end
#undef forceinline
#undef neverinline
CodeFn to_str = parse_function(token_fmt("entries", (StrC)to_str_entries, stringize(
CodeFn to_str = parse_function(token_fmt("entries", to_strc(to_str_entries), stringize(
inline
StrC to_str( Type type )
StrC to_str( Specifier type )
{
local_persist
StrC lookup[] {
@ -174,16 +176,16 @@ CodeBody gen_especifier( char const* path )
}
)));
CodeFn to_type = parse_function( token_fmt( "entries", (StrC)to_str_entries, stringize(
CodeFn to_type = parse_function( token_fmt( "entries", to_strc(to_str_entries), stringize(
inline
Type to_type( StrC str )
Specifier to_specifier( StrC str )
{
local_persist
u32 keymap[ NumSpecifiers ];
u32 keymap[ Spec_NumSpecifiers ];
do_once_start
for ( u32 index = 0; index < NumSpecifiers; index++ )
for ( u32 index = 0; index < Spec_NumSpecifiers; index++ )
{
StrC enum_str = to_str( (Type)index );
StrC enum_str = to_str( (Specifier)index );
// We subtract 1 to remove the null terminator
// This is because the tokens lexed are not null terminated.
@ -193,13 +195,13 @@ CodeBody gen_especifier( char const* path )
u32 hash = crc32( str.Ptr, str.Len );
for ( u32 index = 0; index < NumSpecifiers; index++ )
for ( u32 index = 0; index < Spec_NumSpecifiers; index++ )
{
if ( keymap[index] == hash )
return (Type)index;
return (Specifier)index;
}
return Invalid;
return Spec_Invalid;
}
)));
#pragma pop_macro("local_persist")
@ -208,24 +210,26 @@ CodeBody gen_especifier( char const* path )
#pragma pop_macro("forceinline")
#pragma pop_macro("neverinline")
CodeNS nspace = def_namespace( name(ESpecifier), def_namespace_body( args( enum_code, is_trailing, to_str, to_type ) ) );
//CodeNS nspace = def_namespace( name(ESpecifier), def_namespace_body( args( enum_code, is_trailing, to_str, to_type ) ) );
//CodeUsing specifier_t = def_using( name(SpecifierT), def_type( name(ESpecifier::Type) ) );
CodeTypedef specifier_t = parse_typedef( code(typedef enum Specifier_Def Specifier; ));
CodeUsing specifier_t = def_using( name(SpecifierT), def_type( name(ESpecifier::Type) ) );
return def_global_body( args( nspace, specifier_t, fmt_newline ) );
return def_global_body( args( enum_code, specifier_t, is_trailing, to_str, to_type, fmt_newline ) );
}
CodeBody gen_etoktype( char const* etok_path, char const* attr_path )
{
char scratch_mem[kilobytes(16)];
Arena scratch = Arena::init_from_memory( scratch_mem, sizeof(scratch_mem) );
Arena scratch = arena_init_from_memory( scratch_mem, sizeof(scratch_mem) );
FileContents enum_content = file_read_contents( scratch, zero_terminate, etok_path );
AllocatorInfo scratch_info = allocator_info(& scratch);
FileContents enum_content = file_read_contents( scratch_info, zero_terminate, etok_path );
CSV_Object csv_enum_nodes;
csv_parse( &csv_enum_nodes, rcast(char*, enum_content.data), GlobalAllocator, false );
FileContents attrib_content = file_read_contents( scratch, zero_terminate, attr_path );
FileContents attrib_content = file_read_contents( scratch_info, zero_terminate, attr_path );
CSV_Object csv_attr_nodes;
csv_parse( &csv_attr_nodes, rcast(char*, attrib_content.data), GlobalAllocator, false );
@ -235,48 +239,48 @@ CodeBody gen_etoktype( char const* etok_path, char const* attr_path )
Array<ADT_Node> attribute_strs = csv_attr_nodes.nodes[0].nodes;
Array<ADT_Node> attribute_str_strs = csv_attr_nodes.nodes[1].nodes;
String enum_entries = String::make_reserve( GlobalAllocator, kilobytes(2) );
String to_str_entries = String::make_reserve( GlobalAllocator, kilobytes(4) );
String attribute_entries = String::make_reserve( GlobalAllocator, kilobytes(2) );
String to_str_attributes = String::make_reserve( GlobalAllocator, kilobytes(4) );
String attribute_define_entries = String::make_reserve( GlobalAllocator, kilobytes(4) );
String enum_entries = string_make_reserve( GlobalAllocator, kilobytes(2) );
String to_str_entries = string_make_reserve( GlobalAllocator, kilobytes(4) );
String attribute_entries = string_make_reserve( GlobalAllocator, kilobytes(2) );
String to_str_attributes = string_make_reserve( GlobalAllocator, kilobytes(4) );
String attribute_define_entries = string_make_reserve( GlobalAllocator, kilobytes(4) );
for (usize idx = 0; idx < enum_strs.num(); idx++)
for (usize idx = 0; idx < num(enum_strs); idx++)
{
char const* enum_str = enum_strs[idx].string;
char const* entry_to_str = enum_str_strs [idx].string;
enum_entries.append_fmt( "%s,\n", enum_str );
to_str_entries.append_fmt( "{ sizeof(\"%s\"), \"%s\" },\n", entry_to_str, entry_to_str);
append_fmt( & enum_entries, "Tok_%s,\n", enum_str );
append_fmt( & to_str_entries, "{ sizeof(\"%s\"), \"%s\" },\n", entry_to_str, entry_to_str);
}
for ( usize idx = 0; idx < attribute_strs.num(); idx++ )
for ( usize idx = 0; idx < num(attribute_strs); idx++ )
{
char const* attribute_str = attribute_strs[idx].string;
char const* entry_to_str = attribute_str_strs [idx].string;
attribute_entries.append_fmt( "Attribute_%s,\n", attribute_str );
to_str_attributes.append_fmt( "{ sizeof(\"%s\"), \"%s\" },\n", entry_to_str, entry_to_str);
attribute_define_entries.append_fmt( "Entry( Attribute_%s, \"%s\" )", attribute_str, entry_to_str );
append_fmt( & attribute_entries, "Tok_Attribute_%s,\n", attribute_str );
append_fmt( & to_str_attributes, "{ sizeof(\"%s\"), \"%s\" },\n", entry_to_str, entry_to_str);
append_fmt( & attribute_define_entries, "Entry( Tok_Attribute_%s, \"%s\" )", attribute_str, entry_to_str );
if ( idx < attribute_strs.num() - 1 )
attribute_define_entries.append( " \\\n");
if ( idx < num(attribute_strs) - 1 )
append( & attribute_define_entries, " \\\n");
else
attribute_define_entries.append( "\n");
append( & attribute_define_entries, "\n");
}
#pragma push_macro("GEN_DEFINE_ATTRIBUTE_TOKENS")
#undef GEN_DEFINE_ATTRIBUTE_TOKENS
CodeDefine attribute_entires_def = def_define( name(GEN_DEFINE_ATTRIBUTE_TOKENS), attribute_define_entries );
CodeDefine attribute_entires_def = def_define( name(GEN_DEFINE_ATTRIBUTE_TOKENS), to_strc(attribute_define_entries) );
#pragma pop_macro("GEN_DEFINE_ATTRIBUTE_TOKENS")
// We cannot parse this enum, it has Attribute names as enums
CodeEnum enum_code = parse_enum(token_fmt("entries", (StrC)enum_entries, "attribute_toks", (StrC)attribute_entries, stringize(
enum Type : u32
CodeEnum enum_code = parse_enum(token_fmt("entries", to_str(enum_entries), "attribute_toks", to_str(attribute_entries), stringize(
enum TokType_Def : u32
{
<entries>
<attribute_toks>
NumTokens
Tok_NumTokens
};
)));
@ -286,9 +290,9 @@ CodeBody gen_etoktype( char const* etok_path, char const* attr_path )
#undef local_persist
#undef do_once_start
#undef do_once_end
CodeFn to_str = parse_function(token_fmt("entries", (StrC)to_str_entries, "attribute_toks", (StrC)to_str_attributes, stringize(
CodeFn to_str = parse_function(token_fmt("entries", to_strc(to_str_entries), "attribute_toks", to_strc(to_str_attributes), stringize(
inline
StrC to_str( Type type )
StrC to_str( TokType type )
{
local_persist
StrC lookup[] {
@ -300,16 +304,16 @@ CodeBody gen_etoktype( char const* etok_path, char const* attr_path )
}
)));
CodeFn to_type = parse_function( token_fmt( "entries", (StrC)to_str_entries, stringize(
CodeFn to_type = parse_function( token_fmt( "entries", to_strc(to_str_entries), stringize(
inline
Type to_type( StrC str )
TokType to_toktype( StrC str )
{
local_persist
u32 keymap[ NumTokens ];
u32 keymap[ Tok_NumTokens ];
do_once_start
for ( u32 index = 0; index < NumTokens; index++ )
for ( u32 index = 0; index < Tok_NumTokens; index++ )
{
StrC enum_str = to_str( (Type)index );
StrC enum_str = to_str( (TokType)index );
// We subtract 1 to remove the null terminator
// This is because the tokens lexed are not null terminated.
@ -319,100 +323,54 @@ CodeBody gen_etoktype( char const* etok_path, char const* attr_path )
u32 hash = crc32( str.Ptr, str.Len );
for ( u32 index = 0; index < NumTokens; index++ )
for ( u32 index = 0; index < Tok_NumTokens; index++ )
{
if ( keymap[index] == hash )
return (Type)index;
return (TokType)index;
}
return Invalid;
return Tok_Invalid;
}
)));
#pragma pop_macro("local_persist")
#pragma pop_macro("do_once_start")
#pragma pop_macro("do_once_end")
CodeNS nspace = def_namespace( name(ETokType), def_namespace_body( args( attribute_entires_def, enum_code, to_str, to_type ) ) );
CodeUsing td_toktype = def_using( name(TokType), def_type( name(ETokType::Type) ) );
//CodeNS nspace = def_namespace( name(ETokType), def_namespace_body( args( attribute_entires_def, enum_code, to_str, to_type ) ) );
CodeTypedef td_toktype = parse_typedef( code( typedef enum TokType_Def TokType; ));
return def_global_body( args( nspace, td_toktype ) );
return def_global_body( args(
attribute_entires_def,
enum_code,
td_toktype,
to_str,
to_type
));
}
CodeBody gen_ast_inlines()
{
#pragma push_macro("GEN_NS")
#pragma push_macro("rcast")
#pragma push_macro("log_failure")
#pragma push_macro("CodeInvalid")
#undef GEN_NS
#undef rcast
#undef log_failure
#undef CodeInvalid
char const* code_impl_tmpl = stringize(
\n
inline
char const* <typename>::debug_str()
{
if ( ast == nullptr )
return "Code::debug_str: AST is null!";
return rcast(AST*, ast)->debug_str();
}
inline
Code <typename>::duplicate()
{
if ( ast == nullptr )
{
log_failure("Code::duplicate: Cannot duplicate code, AST is null!");
return Code::Invalid;
}
return { rcast(AST*, ast)->duplicate() };
}
inline
bool <typename>::is_equal( Code other )
{
if ( ast == nullptr || other.ast == nullptr )
{
// Just check if they're both null.
// log_failure( "Code::is_equal: Cannot compare code, AST is null!" );
return ast == nullptr && other.ast == nullptr;
}
return rcast(AST*, ast)->is_equal( other.ast );
}
inline
bool <typename>::is_valid()
{
return (AST*) ast != nullptr && rcast( AST*, ast)->Type != CodeT::Invalid;
}
inline
void <typename>::set_global()
{
if ( ast == nullptr )
{
log_failure("Code::set_global: Cannot set code as global, AST is null!");
return;
}
rcast(AST*, ast)->Parent = Code::Global.ast;
}
inline
<typename>& <typename>::operator =( Code other )
{
if ( other.ast && other->Parent )
{
ast = rcast( decltype(ast), other.ast->duplicate() );
rcast( AST*, ast)->Parent = nullptr;
ast = rcast( decltype(ast), GEN_NS duplicate(other).ast);
ast->Parent = { nullptr };
}
ast = rcast( decltype(ast), other.ast );
return *this;
}
inline
bool <typename>::operator ==( Code other )
{
return (AST*) ast == other.ast;
}
inline
bool <typename>::operator !=( Code other )
{
return (AST*) ast != other.ast;
ast = rcast( decltype( ast ), other.ast );
return * this;
}
inline
<typename>::operator bool()
@ -422,11 +380,6 @@ CodeBody gen_ast_inlines()
);
char const* codetype_impl_tmpl = stringize(
inline
AST* Code<typename>::raw()
{
return rcast( AST*, ast );
}
inline
Code<typename>::operator Code()
{
@ -444,6 +397,8 @@ CodeBody gen_ast_inlines()
}
\n
);
#pragma pop_macro("GEN_NS")
#pragma pop_macro("CodeInvalid")
CodeBody impl_code = parse_global_body( token_fmt( "typename", StrC name(Code), code_impl_tmpl ));
CodeBody impl_code_body = parse_global_body( token_fmt( "typename", StrC name(CodeBody), code_impl_tmpl ));
@ -469,41 +424,37 @@ CodeBody gen_ast_inlines()
CodeBody impl_code_specs = parse_global_body( token_fmt( "typename", StrC name(CodeSpecifiers), code_impl_tmpl ));
CodeBody impl_code_struct = parse_global_body( token_fmt( "typename", StrC name(CodeStruct), code_impl_tmpl ));
CodeBody impl_code_tmpl = parse_global_body( token_fmt( "typename", StrC name(CodeTemplate), code_impl_tmpl ));
CodeBody impl_code_type = parse_global_body( token_fmt( "typename", StrC name(CodeType), code_impl_tmpl ));
CodeBody impl_code_type = parse_global_body( token_fmt( "typename", StrC name(CodeTypename), code_impl_tmpl ));
CodeBody impl_code_typedef = parse_global_body( token_fmt( "typename", StrC name(CodeTypedef), code_impl_tmpl ));
CodeBody impl_code_union = parse_global_body( token_fmt( "typename", StrC name(CodeUnion), code_impl_tmpl ));
CodeBody impl_code_using = parse_global_body( token_fmt( "typename", StrC name(CodeUsing), code_impl_tmpl ));
CodeBody impl_code_var = parse_global_body( token_fmt( "typename", StrC name(CodeVar), code_impl_tmpl ));
impl_code_attr. append( parse_global_body( token_fmt( "typename", StrC name(Attributes), codetype_impl_tmpl )));
impl_code_cmt. append( parse_global_body( token_fmt( "typename", StrC name(Comment), codetype_impl_tmpl )));
impl_code_constr. append( parse_global_body( token_fmt( "typename", StrC name(Constructor), codetype_impl_tmpl )));
impl_code_define. append( parse_global_body( token_fmt( "typename", StrC name(Define), codetype_impl_tmpl )));
impl_code_destruct.append( parse_global_body( token_fmt( "typename", StrC name(Destructor), codetype_impl_tmpl )));
impl_code_enum. append( parse_global_body( token_fmt( "typename", StrC name(Enum), codetype_impl_tmpl )));
impl_code_exec. append( parse_global_body( token_fmt( "typename", StrC name(Exec), codetype_impl_tmpl )));
impl_code_extern. append( parse_global_body( token_fmt( "typename", StrC name(Extern), codetype_impl_tmpl )));
impl_code_include. append( parse_global_body( token_fmt( "typename", StrC name(Include), codetype_impl_tmpl )));
impl_code_friend. append( parse_global_body( token_fmt( "typename", StrC name(Friend), codetype_impl_tmpl )));
impl_code_fn. append( parse_global_body( token_fmt( "typename", StrC name(Fn), codetype_impl_tmpl )));
impl_code_module. append( parse_global_body( token_fmt( "typename", StrC name(Module), codetype_impl_tmpl )));
impl_code_ns. append( parse_global_body( token_fmt( "typename", StrC name(NS), codetype_impl_tmpl )));
impl_code_op. append( parse_global_body( token_fmt( "typename", StrC name(Operator), codetype_impl_tmpl )));
impl_code_opcast. append( parse_global_body( token_fmt( "typename", StrC name(OpCast), codetype_impl_tmpl )));
impl_code_pragma . append( parse_global_body( token_fmt( "typename", StrC name(Pragma), codetype_impl_tmpl )));
impl_code_precond. append( parse_global_body( token_fmt( "typename", StrC name(PreprocessCond), codetype_impl_tmpl )));
impl_code_tmpl. append( parse_global_body( token_fmt( "typename", StrC name(Template), codetype_impl_tmpl )));
impl_code_type. append( parse_global_body( token_fmt( "typename", StrC name(Type), codetype_impl_tmpl )));
impl_code_typedef. append( parse_global_body( token_fmt( "typename", StrC name(Typedef), codetype_impl_tmpl )));
impl_code_union. append( parse_global_body( token_fmt( "typename", StrC name(Union), codetype_impl_tmpl )));
impl_code_using. append( parse_global_body( token_fmt( "typename", StrC name(Using), codetype_impl_tmpl )));
impl_code_var. append( parse_global_body( token_fmt( "typename", StrC name(Var), codetype_impl_tmpl )));
append(impl_code_attr, parse_global_body( token_fmt( "typename", StrC name(Attributes), codetype_impl_tmpl )));
append(impl_code_cmt, parse_global_body( token_fmt( "typename", StrC name(Comment), codetype_impl_tmpl )));
append(impl_code_constr, parse_global_body( token_fmt( "typename", StrC name(Constructor), codetype_impl_tmpl )));
append(impl_code_define, parse_global_body( token_fmt( "typename", StrC name(Define), codetype_impl_tmpl )));
append(impl_code_destruct, parse_global_body( token_fmt( "typename", StrC name(Destructor), codetype_impl_tmpl )));
append(impl_code_enum, parse_global_body( token_fmt( "typename", StrC name(Enum), codetype_impl_tmpl )));
append(impl_code_exec, parse_global_body( token_fmt( "typename", StrC name(Exec), codetype_impl_tmpl )));
append(impl_code_extern, parse_global_body( token_fmt( "typename", StrC name(Extern), codetype_impl_tmpl )));
append(impl_code_include, parse_global_body( token_fmt( "typename", StrC name(Include), codetype_impl_tmpl )));
append(impl_code_friend, parse_global_body( token_fmt( "typename", StrC name(Friend), codetype_impl_tmpl )));
append(impl_code_fn, parse_global_body( token_fmt( "typename", StrC name(Fn), codetype_impl_tmpl )));
append(impl_code_module, parse_global_body( token_fmt( "typename", StrC name(Module), codetype_impl_tmpl )));
append(impl_code_ns, parse_global_body( token_fmt( "typename", StrC name(NS), codetype_impl_tmpl )));
append(impl_code_op, parse_global_body( token_fmt( "typename", StrC name(Operator), codetype_impl_tmpl )));
append(impl_code_opcast, parse_global_body( token_fmt( "typename", StrC name(OpCast), codetype_impl_tmpl )));
append(impl_code_pragma, parse_global_body( token_fmt( "typename", StrC name(Pragma), codetype_impl_tmpl )));
append(impl_code_precond, parse_global_body( token_fmt( "typename", StrC name(PreprocessCond), codetype_impl_tmpl )));
append(impl_code_tmpl, parse_global_body( token_fmt( "typename", StrC name(Template), codetype_impl_tmpl )));
append(impl_code_type, parse_global_body( token_fmt( "typename", StrC name(Typename), codetype_impl_tmpl )));
append(impl_code_typedef, parse_global_body( token_fmt( "typename", StrC name(Typedef), codetype_impl_tmpl )));
append(impl_code_union, parse_global_body( token_fmt( "typename", StrC name(Union), codetype_impl_tmpl )));
append(impl_code_using, parse_global_body( token_fmt( "typename", StrC name(Using), codetype_impl_tmpl )));
append(impl_code_var, parse_global_body( token_fmt( "typename", StrC name(Var), codetype_impl_tmpl )));
char const* cast_tmpl = stringize(
inline AST::operator Code<typename>()
{
return { rcast( AST_<typename>*, this ) };
}
inline Code::operator Code<typename>() const
{
return { (AST_<typename>*) ast };
@ -533,7 +484,7 @@ CodeBody gen_ast_inlines()
CodeBody impl_cast_specs = parse_global_body( token_fmt( "typename", StrC name(Specifiers), cast_tmpl ));
CodeBody impl_cast_struct = parse_global_body( token_fmt( "typename", StrC name(Struct), cast_tmpl ));
CodeBody impl_cast_tmpl = parse_global_body( token_fmt( "typename", StrC name(Template), cast_tmpl ));
CodeBody impl_cast_type = parse_global_body( token_fmt( "typename", StrC name(Type), cast_tmpl ));
CodeBody impl_cast_type = parse_global_body( token_fmt( "typename", StrC name(Typename), cast_tmpl ));
CodeBody impl_cast_typedef = parse_global_body( token_fmt( "typename", StrC name(Typedef), cast_tmpl ));
CodeBody impl_cast_union = parse_global_body( token_fmt( "typename", StrC name(Union), cast_tmpl ));
CodeBody impl_cast_using = parse_global_body( token_fmt( "typename", StrC name(Using), cast_tmpl ));

View File

@ -0,0 +1,10 @@
#pragma once
#include "gen.hpp"
GEN_NS_BEGIN
#include "dependencies/parsing.hpp"
GEN_NS_END
using namespace gen;

View File

@ -7,6 +7,7 @@
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wvarargs"
# pragma clang diagnostic ignored "-Wunused-function"
# pragma clang diagnostic ignored "-Wbraced-scalar-init"
#endif
#ifdef __GNUC__

View File

@ -44,6 +44,7 @@ Push-Location $path_root
$verbose = $false
[bool] $bootstrap = $false
[bool] $singleheader = $false
[bool] $c_library = $false
[bool] $unreal = $false
[bool] $test = $false
@ -59,6 +60,7 @@ if ( $args ) { $args | ForEach-Object {
"debug" { $release = $false }
"bootstrap" { $bootstrap = $true }
"singleheader" { $singleheader = $true }
"c_library" { $c_library = $true }
"unreal" { $unreal = $true }
"test" { $test = $true }
}
@ -88,7 +90,7 @@ else {
$optimize = $true
}
if ( $bootstrap -eq $false -and $singleheader -eq $false -and $unreal -eq $false -and $test -eq $false ) {
if ( $bootstrap -eq $false -and $singleheader -eq $false -and $c_library -eq $false -and $unreal -eq $false -and $test -eq $false ) {
throw "No build target specified. One must be specified, this script will not assume one"
}
@ -103,8 +105,9 @@ write-host "Build Type: $(if ($release) {"Release"} else {"Debug"} )"
$path_build = Join-Path $path_root build
$path_project = Join-Path $path_root project
$path_scripts = Join-Path $path_root scripts
$path_singleheader = Join-Path $path_root singleheader
$path_unreal = Join-Path $path_root unreal_engine
$path_c_library = join-Path $path_root gen_c_library
$path_singleheader = Join-Path $path_root gen_singleheader
$path_unreal = Join-Path $path_root gen_unreal_engine
$path_test = Join-Path $path_root test
if ( $bootstrap )
@ -187,6 +190,68 @@ if ( $singleheader )
Pop-Location
}
if ( $c_library )
{
$path_build = join-path $path_c_library build
$path_gen = join-path $path_c_library gen
if ( -not(Test-Path($path_build) )) {
New-Item -ItemType Directory -Path $path_build
}
if ( -not(Test-Path($path_gen) )) {
New-Item -ItemType Directory -Path $path_gen
}
$includes = @( $path_project )
$unit = join-path $path_c_library "c_library.cpp"
$executable = join-path $path_build "c_library.exe"
$compiler_args = @()
$compiler_args += ( $flag_define + 'GEN_TIME' )
$linker_args = @(
$flag_link_win_subsystem_console
)
build-simple $path_build $includes $compiler_args $linker_args $unit $executable
Push-Location $path_c_library
if ( Test-Path( $executable ) ) {
write-host "`nRunning c_library generator"
$time_taken = Measure-Command { & $executable
| ForEach-Object {
write-host `t $_ -ForegroundColor Green
}
}
write-host "`nc_library generator completed in $($time_taken.TotalMilliseconds) ms"
}
Pop-Location
$unit = join-path $path_c_library "gen.c"
$executable = join-path $path_build "gen_c_library_test.exe"
if ($vendor -eq "clang") {
$compiler_args += "-x"
$compiler_args += "c"
} elseif ($vendor -eq "msvc") {
$compiler_args += "/TC"
}
build-simple $path_build $includes $compiler_args $linker_args $unit $executable
Push-Location $path_c_library
if ( Test-Path( $executable ) ) {
write-host "`nRunning c_library test"
$time_taken = Measure-Command { & $executable
| ForEach-Object {
write-host `t $_ -ForegroundColor Green
}
}
write-host "`nc_library generator completed in $($time_taken.TotalMilliseconds) ms"
}
Pop-Location
}
if ( $unreal )
{
$path_build = join-path $path_unreal build

View File

@ -0,0 +1,24 @@
__VERSION 1
// This is a example template to be used with the refactor program
// Use it to refactor the naming convention of this library to your own.
// Can be used as an aid to help use use your project's implementation if it fullfills the dependencies of this project.
// Example: Most likely have a memory and string library already, just rename the functions and make sure the args are the same.
// Program: https://github.com/Ed94/refactor
// NOTE: Due to the current limitations of the program, not every symbol in the library can be renamed.
// This is due to the program not actually parsing C/C++.
// not : Ignore
// include : #includes
// word : Alphanumeric or underscore
// namespace : Prefix search and replace (c-namspaces).
// regex : Unavailable in __VERSION 1.
// Precedence (highest to lowest):
// word, namespace, regex
// Gen Macro namespace
// namespace GEN_, new_namespace_
// TODO(Ed): This will be large as nearly all symbols will need to optionally support getting prefixed with gen_ or something else the user wants.

View File

@ -253,7 +253,7 @@
// word log_failure, new_name
// word NoCode, new_name
// word NullCode, new_name
// word CodeInvalid, new_name
// ------------ gencpp common

View File

View File

@ -50,7 +50,7 @@ u32 gen_sanity_upfront()
// Enum
{
CodeEnum fwd = def_enum( name(ETestEnum), NoCode, t_u8 );
CodeEnum fwd = def_enum( name(ETestEnum), NullCode, t_u8 );
CodeEnum def;
{
Code body = untyped_str( code(
@ -62,7 +62,7 @@ u32 gen_sanity_upfront()
def = def_enum( name(ETestEnum), body, t_u8 );
}
CodeEnum fwd_enum_class = def_enum( name(ETestEnumClass), NoCode, t_u8, EnumClass );
CodeEnum fwd_enum_class = def_enum( name(ETestEnumClass), NullCode, t_u8, EnumClass );
gen_sanity_file.print(fwd);
gen_sanity_file.print(def);