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WIP: Fleshing out parsing constructor

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This code commit will compile just backing up stuff before I switch the functions to use the lexer instead of manually sifting through the string.
This commit is contained in:
Edward R. Gonzalez
2023-04-18 22:47:59 -04:00
parent eec93cee78
commit 86cd0e1fb7
5 changed files with 892 additions and 125 deletions
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2
project/Bloat.hpp
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@@ -60,6 +60,7 @@ using zpl::EFileError_NONE;
using zpl::alloc;
using zpl::arena_allocator;
using zpl::arena_init_from_memory;
using zpl::arena_init_from_allocator;
using zpl::arena_free;
using zpl::bprintf;
using zpl::char_is_alpha;
@@ -79,6 +80,7 @@ using zpl::snprintf_va;
using zpl::string_appendc;
using zpl::string_append_fmt;
using zpl::string_append_length;
using zpl::string_make_length;
using zpl::string_length;
using zpl::string_make;
using zpl::strnlen;

916
project/gen.cpp
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File diff suppressed because it is too large Load Diff

34
project/gen.hpp
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@@ -15,8 +15,8 @@
* Macro or template generation : This library is to avoid those, adding support for them adds unnecessary complexity.
* Vendor provided dynamic dispatch (virtuals) : Roll your own, this library might roll its own vtable/interface generation helpers in the future.
* RTTI : This is kinda covered with the last point, but just wanted to emphasize.
* Exceptions : Most fo the
* RTTI
* Exceptions
* Execution statement validation : Execution expressions are defined using the untyped string API.
Keywords in from "Modern C++":
@@ -383,6 +383,9 @@
#define GEN_DEFINE_LIBRARY_CODE_CONSTANTS
// #define GEN_DONT_USE_FATAL
#define GEN_ENFORCE_READONLY_AST
#define GEN_FEATURE_INCREMENTAL
#define GEN_FEATURE_PARSING
#define GEN_FEATURE_EDITOR
#define GEN_FEATURE_SCANNER
@@ -439,6 +442,7 @@ namespace gen
Entry( Variable ) \
Entry( Typedef ) \
Entry( Typename ) \
Entry( Union ) \
Entry( Using ) \
Entry( Using_Namespace )
@@ -498,7 +502,7 @@ namespace gen
Entry( Assgin_Divide, /= ) \
Entry( Assgin_Modulo, %= ) \
Entry( Assgin_BAnd, &= ) \
Entry( Assgin_BOr, &= ) \
Entry( Assgin_BOr, |= ) \
Entry( Assign_BXOr, ^= ) \
Entry( Assign_LShift, <<= ) \
Entry( Assign_RShift, >>= ) \
@@ -535,7 +539,7 @@ namespace gen
enum Type : u32
{
# define Entry( Type, Token ) Type,
# define Entry( Type_, Token_ ) Type_,
Define_Operators
# undef Entry
Comma,
@@ -552,7 +556,7 @@ namespace gen
local_persist
char const* lookup[ Num_Ops ] = {
# define Entry( Type, Token ) txt(Token),
# define Entry( Type_, Token_ ) txt(Token_),
Define_Operators
# undef Entry
","
@@ -570,15 +574,11 @@ namespace gen
# if defined(ZPL_SYSTEM_WINDOWS)
# define API_Export_Code __declspec(dllexport)
# define API_Import_Code __declspec(dllimport)
# define API_Keyword __declspec
# elif defined(ZPL_SYSTEM_MACOS)
# define API_Export_Code __attribute__ ((visibility ("default")))
# define API_Import_Code __attribute__ ((visibility ("default")))
# endif
# if defined(ZPL_MODULE_THREADING)
# define Thread_Local_Code thread_local
# else
# define Thread_Local_Code "NOT DEFINED"
# define API_Keyword __attribute__
# endif
# define Define_Specifiers \
@@ -587,8 +587,8 @@ namespace gen
Entry( Attribute, "You cannot stringize an attribute this way" ) \
Entry( Alignas, alignas ) \
Entry( Array_Decl, "You cannot stringize an array declare this way" ) \
Entry( Const, const ) \
Entry( C_Linkage, extern "C" ) \
Entry( Const, const ) \
Entry( Consteval, consteval ) \
Entry( Constexpr, constexpr ) \
Entry( Constinit, constinit ) \
@@ -605,7 +605,7 @@ namespace gen
Entry( Register, register ) \
Entry( RValue, && ) \
Entry( Static_Member, static ) \
Entry( Thread_Local, Thread_Local_Code ) \
Entry( Thread_Local, thread_local ) \
Entry( Volatile, volatile )
enum Type : u32
@@ -1100,6 +1100,7 @@ namespace gen
# pragma endregion Upfront
# pragma region Incremental
# ifdef GEN_FEATURE_INCREMENTAL
Code make_class ( s32 length, char const* name, Code parent = NoCode, Code specifiers = NoCode );
Code make_enum ( s32 length, char const* name, Code type = NoCode, EnumT specifier = EnumRegular );
Code make_function ( s32 length, char const* name, Code params = NoCode, Code ret_type = NoCode, Code specifiers = NoCode );
@@ -1109,9 +1110,11 @@ namespace gen
Code make_params ();
Code make_specifiers ();
Code make_struct ( s32 length, char const* name, Code parent = NoCode, Code specifiers = NoCode );
# endif
# pragma endregion Incremental
# pragma region Parsing
# ifdef GEN_FEATURE_PARSING
Code parse_class ( s32 length, char const* class_def );
Code parse_enum ( s32 length, char const* enum_def );
Code parse_execution ( s32 length, char const* exec_def );
@@ -1136,6 +1139,7 @@ namespace gen
s32 parse_variables ( s32 length, char const* vars_def, Code* out_var_codes );
s32 parse_typedefs ( s32 length, char const* typedef_def, Code* out_typedef_codes );
s32 parse_usings ( s32 length, char const* usings_def, Code* out_using_codes );
# endif
# pragma endregion Parsing
# pragma region Untyped text
@@ -1364,10 +1368,13 @@ namespace gen
# define operator_body( ... ) gen::def_operator_body ( macro_num_args( __VA_ARGS__ ), __VA_ARGS__ )
# define struct_body( ... ) gen::def_struct_body ( macro_num_args( __VA_ARGS__ ), __VA_ARGS__ )
# ifdef GEN_FEATURE_INCREMENTAL
// Incremental
# define make( ConstructType_, Name_, ... ) Code Name_ = make_##ConstructType_( txt_n_len(Name_), __VA_ARGS__ );
# endif
# ifdef GEN_FEATURE_PARSING
// Parsing
# define class_code( ... ) gen::parse_class ( txt_n_len( __VA_ARGS__ ))
@@ -1381,6 +1388,7 @@ namespace gen
# define type_code( ... ) gen::parse_type ( txt_n_len( __VA_ARGS__ ))
# define typedef_code( ... ) gen::parse_typedef ( txt_n_len( __VA_ARGS__ ))
# define using_code( ... ) gen::parse_code ( txt_n_len( __VA_ARGS__ ))
# endif
// Untyped