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Updated zpl to latest refactor convention

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This commit is contained in:
Edward R. Gonzalez 2023-04-19 15:40:23 -04:00
parent 4adb4654e9
commit 69e26bbdf8
4 changed files with 6459 additions and 6561 deletions
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20
project/Bloat.hpp
View File

@ -62,29 +62,29 @@ using zpl::arena_allocator;
using zpl::arena_init_from_memory; using zpl::arena_init_from_memory;
using zpl::arena_init_from_allocator; using zpl::arena_init_from_allocator;
using zpl::arena_free; using zpl::arena_free;
using zpl::bprintf; using zpl::str_fmt_buf;
using zpl::char_is_alpha; using zpl::char_is_alpha;
using zpl::char_is_alphanumeric; using zpl::char_is_alphanumeric;
using zpl::char_is_space; using zpl::char_is_space;
using zpl::crc32; using zpl::crc32;
using zpl::free_all; using zpl::free_all;
using zpl::memcopy; using zpl::mem_copy;
using zpl::memset; using zpl::mem_set;
using zpl::pool_allocator; using zpl::pool_allocator;
using zpl::pool_init; using zpl::pool_init;
using zpl::pool_free; using zpl::pool_free;
using zpl::printf_va; using zpl::process_exit;
using zpl::printf_err_va; using zpl::str_fmt_out_va;
using zpl::str_fmt_out_err_va;
using zpl::str_compare; using zpl::str_compare;
using zpl::snprintf_va; using zpl::str_fmt_va;
using zpl::string_appendc; using zpl::string_appendc;
using zpl::string_append_fmt; using zpl::string_append_fmt;
using zpl::string_append_length; using zpl::string_append_length;
using zpl::string_make_length; using zpl::string_make_length;
using zpl::string_length; using zpl::string_length;
using zpl::string_make; using zpl::string_make;
using zpl::strnlen; using zpl::str_len;
using zpl::exit;
#if __clang__ #if __clang__
@ -224,7 +224,7 @@ sw log_fmt(char const *fmt, ...)
va_list va; va_list va;
va_start(va, fmt); va_start(va, fmt);
res = printf_va(fmt, va); res = str_fmt_out_va(fmt, va);
va_end(va); va_end(va);
return res; return res;
@ -247,7 +247,7 @@ sw fatal(char const *fmt, ...)
return -1; return -1;
#else #else
va_start(va, fmt); va_start(va, fmt);
printf_err_va( fmt, va); str_fmt_out_err_va( fmt, va);
va_end(va); va_end(va);
exit(1); exit(1);

333
project/gen.cpp
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@ -268,7 +268,6 @@ namespace gen
switch ( Type ) switch ( Type )
{ {
case Invalid: case Invalid:
break; break;
case Untyped: case Untyped:
@ -779,7 +778,7 @@ namespace gen
return OpValidateResult::Fail; return OpValidateResult::Fail;
} }
# pragma region Helper Macros # pragma region Helper Macros
# define check_params() \ # define check_params() \
if ( ! params_code ) \ if ( ! params_code ) \
{ \ { \
@ -804,7 +803,7 @@ namespace gen
); \ ); \
return OpValidateResult::Fail; \ return OpValidateResult::Fail; \
} }
# pragma endregion Helper Macros # pragma endregion Helper Macros
if ( ! ret_type ) if ( ! ret_type )
{ {
@ -821,7 +820,7 @@ namespace gen
switch ( op ) switch ( op )
{ {
# define specs( ... ) macro_num_args( __VA_ARGS__ ), __VA_ARGS__ # define specs( ... ) macro_num_args( __VA_ARGS__ ), __VA_ARGS__
case Assign: case Assign:
check_params(); check_params();
@ -1082,7 +1081,7 @@ namespace gen
case Comma: case Comma:
check_params(); check_params();
break; break;
# undef specs # undef specs
} }
# undef check_params # undef check_params
@ -1134,12 +1133,12 @@ namespace gen
} \ } \
} }
# define null_check( Context_, Code_ ) \ # define null_check( Context_, Code_ ) \
if ( ! Code_ ) \ if ( ! Code_ ) \
{ \ { \
log_failure( "gen::" txt(Context_) ": " txt(Code_) " provided is null" ); \ log_failure( "gen::" txt(Context_) ": " txt(Code_) " provided is null" ); \
return Code::Invalid; \ return Code::Invalid; \
} }
# define null_or_invalid_check( Context_, Code_ ) \ # define null_or_invalid_check( Context_, Code_ ) \
{ \ { \
@ -1442,11 +1441,11 @@ namespace gen
return Code::Invalid; return Code::Invalid;
} }
char const* name = bprintf( "operator%s", to_str(op) ); char const* name = str_fmt_buf( "operator%s", to_str(op) );
Code Code
result = make_code(); result = make_code();
result->Name = get_cached_string( name, strnlen(name, MaxNameLength) ); result->Name = get_cached_string( name, str_len(name, MaxNameLength) );
if ( body ) if ( body )
{ {
@ -2502,6 +2501,7 @@ namespace gen
return result; return result;
} }
# endif // GEN_FEATURE_INCREMENTAL
# pragma endregion Incremetnal Constructions # pragma endregion Incremetnal Constructions
# pragma region Parsing Constructors # pragma region Parsing Constructors
@ -2533,70 +2533,7 @@ namespace gen
/* /*
These macros are used to make the parsing code more readable. These macros are used to make the parsing code more readable.
They expect the following variables to be defined withing the scope of parsing constructor:
SpecifierT specs_found[16] { ESpecifier::Num_Specifiers };
s32 num_specifiers = 0;
char const* name = nullptr;
s32 name_length = 0;
s32 left = length;
char const* scanner = def;
Code array_expr = Code::Invalid;
Code type = Code::Invalid;
char const* word = scanner;
s32 word_length = 0;
*/ */
# define current ( * scanner )
# define move_forward() \
left--; \
scanner++
# define SkipWhitespace() \
while ( left && char_is_space( current ) ) \
{ \
move_forward(); \
}
# define SkipWhitespace_Checked( Context_, Msg_, ... ) \
while ( left && char_is_space( current ) ) \
{ \
move_forward(); \
} \
if ( left <= 0 ) \
{ \
log_failure( "gen::" txt(Context_) ": " Msg_, __VA_ARGS__ ); \
return Code::Invalid; \
}
# define GetWord() \
word = scanner; \
word_length = 0; \
while ( left && char_is_alphanumeric( current ) || current == '_' ) \
{ \
move_forward(); \
word_length++; \
}
# define CheckForSpecifiers() \
GetWord(); \
for ( s32 index = 0; index < ESpecifier::Num_Specifiers; index++ ) \
{ \
char const* specifier_str = ESpecifier::to_str( scast(SpecifierT, index) ); \
\
if ( str_compare( word, specifier_str, word_length ) == 0 ) \
{ \
specs_found[num_specifiers] = (SpecifierT) index; \
num_specifiers++; \
continue; \
} \
}
# define curr_tok ( * tokens ) # define curr_tok ( * tokens )
# define eat( Type_ ) \ # define eat( Type_ ) \
@ -2606,7 +2543,7 @@ namespace gen
log_failure( "gen::" txt(context) ": expected %s, got %s", txt(Type_), curr_tok.Type ); \ log_failure( "gen::" txt(context) ": expected %s, got %s", txt(Type_), curr_tok.Type ); \
return Code::Invalid; \ return Code::Invalid; \
} \ } \
tokens++; \ tokIDX++; \
left-- left--
# pragma endregion Helper Macros # pragma endregion Helper Macros
@ -2717,6 +2654,29 @@ namespace gen
Array(Token) lex( s32 length, char const* content) Array(Token) lex( s32 length, char const* content)
{ {
# define current ( * scanner )
# define move_forward() \
left--; \
scanner++
# define SkipWhitespace() \
while ( left && char_is_space( current ) ) \
{ \
move_forward(); \
}
# define SkipWhitespace_Checked( Context_, Msg_, ... ) \
while ( left && char_is_space( current ) ) \
{ \
move_forward(); \
} \
if ( left <= 0 ) \
{ \
log_failure( "gen::" txt(Context_) ": " Msg_, __VA_ARGS__ ); \
return Code::Invalid; \
}
do_once_start do_once_start
arena_init_from_allocator( & LexAllocator, heap(), megabytes(10) ); arena_init_from_allocator( & LexAllocator, heap(), megabytes(10) );
@ -2746,7 +2706,7 @@ namespace gen
if ( Tokens ) if ( Tokens )
array_clear( Tokens ); array_clear( Tokens );
array_init_reserve( Tokens, LexAllocator, length / 8 ); array_init_reserve( Tokens, arena_allocator( & LexAllocator), length / 8 );
while (left ) while (left )
{ {
@ -3095,6 +3055,11 @@ namespace gen
} }
return Tokens; return Tokens;
# undef current
# undef move_forward
# undef SkipWhitespace
# undef SkipWhitespace_Checked
} }
# pragma endregion Lexer # pragma endregion Lexer
@ -3117,42 +3082,29 @@ namespace gen
Token& curr_token = * tokens; Token& curr_token = * tokens;
s32 left = array_count( tokens ); s32 tokIDX = 0;
s32 left = array_count( tokens );
do do
{ {
Token token = tokens[ array_count(tokens) - left ];
eat( TokType::Decl_Class );
// check for api specifier...
name = curr_token;
switch ( token.Type )
{
case TokType::Identifier:
{
}
}
} }
while ( left--, left > 0 ); while ( left--, left > 0 );
} }
Code parse_enum( s32 length, char const* def ) Code parse_enum( s32 length, char const* def )
{ {
# define context parse_type # define context parse_enum
check_parse_args( parse_enum, length, def );
check_parse_args( parse_typedef, length, def );
Array(Token) tokens = lex( length, def ); Array(Token) tokens = lex( length, def );
if ( tokens == nullptr ) if ( tokens == nullptr )
{ {
log_failure( "gen::parse_typedef: no tokens found for provided definition" ); log_failure( "gen::parse_enum: no tokens found for provided definition" );
return Code::Invalid; return Code::Invalid;
} }
s32 left = array_count( tokens ); s32 left = array_count( tokens );
s32 tokIDX = 0;
SpecifierT specs_found[16] { ESpecifier::Num_Specifiers }; SpecifierT specs_found[16] { ESpecifier::Num_Specifiers };
s32 num_specifiers = 0; s32 num_specifiers = 0;
@ -3188,7 +3140,9 @@ namespace gen
{ {
eat( TokType::Assign_Classifer ); eat( TokType::Assign_Classifer );
type = parse_type( curr_tok.Length, curr_tok.Text ); s32 left_length = curr_tok.Length + curr_tok.Text - array_front(tokens).Text;
type = parse_type( curr_tok.Length , curr_tok.Text );
if ( type == Code::Invalid ) if ( type == Code::Invalid )
{ {
log_failure( "gen::parse_enum: failed to parse enum type" ); log_failure( "gen::parse_enum: failed to parse enum type" );
@ -3242,6 +3196,7 @@ namespace gen
result.lock(); result.lock();
return result; return result;
# undef context
} }
Code parse_execution( s32 length, char const* exec_def ) Code parse_execution( s32 length, char const* exec_def )
@ -3261,7 +3216,8 @@ namespace gen
return Code::Invalid; return Code::Invalid;
} }
s32 left = array_count( tokens ); s32 left = array_count( tokens );
s32 tokIDX = 0;
eat( TokType::Decl_Friend ); eat( TokType::Decl_Friend );
@ -3269,7 +3225,16 @@ namespace gen
// If its a function declaration, it will have a return type, followed by a name, followed by a parameter list. // If its a function declaration, it will have a return type, followed by a name, followed by a parameter list.
// If its a simple type, it will have a type, followed by a name. // If its a simple type, it will have a type, followed by a name.
return Code::Invalid;
using namespace ECode;
Code result = make_code();
return result;
} }
Code parse_global_body( s32 length, char const* def ) Code parse_global_body( s32 length, char const* def )
@ -3303,113 +3268,28 @@ namespace gen
static static
Param Params[ 64 ] { 0 }; Param Params[ 64 ] { 0 };
char const* name;
s32 name_length = 0;
char const* body_str = nullptr;
s32 body_length = 0;
char const* ret_type_str = nullptr;
s32 ret_length = 0;
s32 left = length; using namespace ECode;
char const* scanner = def;
while ( left -- )
{
// Find all specifiers (if any) and the return type
do
{
SkipWhitespace();
s32 length = 0;
char const* spec_or_type = scanner;
while ( char_is_alpha( * scanner) || * scanner == '_')
{
length++;
left--;
scanner++;
}
SpecifierT type = ESpecifier::to_type( spec_or_type, length );
if ( type != ESpecifier::Invalid )
{
specs_found[num_specifiers] = type;
num_specifiers++;
continue;
}
// Should be return type
ret_type_str = scanner;
ret_length = length;
scanner++;
break;
}
while( left );
SkipWhitespace();
// Next up should be the name if before there were specifiers
name = scanner;
while ( char_is_alpha( * scanner) || * scanner == '_')
{
ret_length++;
left--;
scanner++;
}
// Parameters
SkipWhitespace();
if ( * scanner != '(' )
{
log_failure("gen::parse_proc: Error, expected a ( in %s", string_make_length( g_allocator, scanner - 4, 100) );
return Code::Invalid;
}
scanner++;
do
{
}
while (0);
// Get past ')'
scanner++;
SkipWhitespace()
// get end specifiers
if ( * scanner != '{')
{
}
not_implemented( parse_function );
}
Code specifiers = def_specifiers( num_specifiers, specs_found ); Code specifiers = def_specifiers( num_specifiers, specs_found );
Code params = make_code(); Code params = make_code();
Code ret_type = def_type( ret_length, ret_type_str ); // Code ret_type = def_type( ret_length, ret_type_str );
Code body = untyped_str( body_length, body_str ); // Code body = untyped_str( body_length, body_str );
Code Code
result = make_code(); result = make_code();
result->Name = get_cached_string( name, name_length ); // result->Name = get_cached_string( name, name_length );
result->Type = ECode::Function; result->Type = Function;
result->add_entry( body ); // result->add_entry( body );
if ( specifiers ) if ( specifiers )
result->add_entry( specifiers ); result->add_entry( specifiers );
result->add_entry( ret_type ); // result->add_entry( ret_type );
if ( params ) if ( params )
result->add_entry( params ); result->add_entry( params );
@ -3457,11 +3337,23 @@ namespace gen
inline inline
bool parse_type_helper( char const* func_name bool parse_type_helper( char const* func_name
, Token& name , Token& name
, s32& left, Array(Token)& tokens , s32& left, s32& tokIDX, Array(Token)& tokens
, s32& num_specifiers, SpecifierT* specs_found , s32& num_specifiers, SpecifierT* specs_found
, Code& array_expr , Code& array_expr
) )
{ {
# pragma push_macro( "eat" )
# undef eat
# define eat( Type_ ) \
if ( curr_tok.Type != Type_ ) \
{ \
String token_str = string_make_length( g_allocator, curr_tok.Text, curr_tok.Length ); \
log_failure( "gen::" txt(context) ": expected %s, got %s", txt(Type_), curr_tok.Type ); \
return Code::Invalid; \
} \
tokIDX++; \
left--
while ( left && tok_is_specifier( curr_tok ) ) while ( left && tok_is_specifier( curr_tok ) )
{ {
SpecifierT spec = ESpecifier::to_type( curr_tok.Text, curr_tok.Length ); SpecifierT spec = ESpecifier::to_type( curr_tok.Text, curr_tok.Length );
@ -3484,8 +3376,20 @@ namespace gen
return false; return false;
} }
name = curr_tok; if ( curr_tok.Type == TokType::Decl_Class
eat( TokType::Identifier ); || curr_tok.Type == TokType::Decl_Struct )
{
name = curr_tok;
eat( curr_tok.Type );
name.Length += curr_tok.Length;
eat( TokType::Identifier );
}
else
{
name = curr_tok;
eat( TokType::Identifier );
}
while ( left && tok_is_specifier( curr_tok ) ) while ( left && tok_is_specifier( curr_tok ) )
{ {
@ -3547,12 +3451,11 @@ namespace gen
} }
return true; return true;
# pragma pop_macro( "eat" )
} }
Code parse_type( s32 length, char const* def ) Code parse_type( s32 length, char const* def )
{ {
# define context parse_type
check_parse_args( parse_type, length, def ); check_parse_args( parse_type, length, def );
Array(Token) tokens = lex( length, def ); Array(Token) tokens = lex( length, def );
@ -3563,17 +3466,18 @@ namespace gen
return Code::Invalid; return Code::Invalid;
} }
s32 left = array_count( tokens ); s32 left = array_count( tokens );
s32 tokIDX = 0;
Token* name = nullptr; Token* name = nullptr;
Code array_expr = { nullptr }; Code array_expr = { nullptr };
SpecifierT specs_found[16] { ESpecifier::Num_Specifiers }; SpecifierT specs_found[16] { ESpecifier::Num_Specifiers };
u8 num_specifiers = 0; s32 num_specifiers = 0;
bool helper_result = parse_type_helper( txt(parse_type) bool helper_result = parse_type_helper( txt(parse_type)
, * name , * name
, left, tokens , left, tokIDX, tokens
, num_specifiers, specs_found , num_specifiers, specs_found
, array_expr , array_expr
); );
@ -3604,8 +3508,7 @@ namespace gen
Code parse_typedef( s32 length, char const* def ) Code parse_typedef( s32 length, char const* def )
{ {
# define context parse_type # define context parse_typedef
check_parse_args( parse_typedef, length, def ); check_parse_args( parse_typedef, length, def );
Array(Token) tokens = lex( length, def ); Array(Token) tokens = lex( length, def );
@ -3616,7 +3519,8 @@ namespace gen
return Code::Invalid; return Code::Invalid;
} }
s32 left = array_count( tokens ); s32 left = array_count( tokens );
s32 tokIDX = 0;
Token* name = nullptr; Token* name = nullptr;
Code array_expr = { nullptr }; Code array_expr = { nullptr };
@ -3629,7 +3533,7 @@ namespace gen
bool helper_result = parse_type_helper( txt(parse_typedef) bool helper_result = parse_type_helper( txt(parse_typedef)
, * name , * name
, left, tokens , left, tokIDX, tokens
, num_specifiers, specs_found , num_specifiers, specs_found
, array_expr , array_expr
); );
@ -3661,23 +3565,24 @@ namespace gen
result.lock(); result.lock();
return result; return result;
# undef context
} }
Code parse_using( s32 length, char const* def ) Code parse_using( s32 length, char const* def )
{ {
# define context parse_type # define context parse_using
check_parse_args( parse_using, length, def );
check_parse_args( parse_typedef, length, def );
Array(Token) tokens = lex( length, def ); Array(Token) tokens = lex( length, def );
if ( tokens == nullptr ) if ( tokens == nullptr )
{ {
log_failure( "gen::parse_typedef: no tokens found for provided definition" ); log_failure( "gen::parse_using: no tokens found for provided definition" );
return Code::Invalid; return Code::Invalid;
} }
s32 left = array_count( tokens ); s32 left = array_count( tokens );
s32 tokIDX = 0;
SpecifierT specs_found[16] { ESpecifier::Num_Specifiers }; SpecifierT specs_found[16] { ESpecifier::Num_Specifiers };
s32 num_specifiers = 0; s32 num_specifiers = 0;
@ -3708,7 +3613,7 @@ namespace gen
bool helper_result = parse_type_helper( txt(parse_using) bool helper_result = parse_type_helper( txt(parse_using)
, * name , * name
, left, tokens , left, tokIDX, tokens
, num_specifiers, specs_found , num_specifiers, specs_found
, array_expr , array_expr
); );
@ -3732,6 +3637,7 @@ namespace gen
result.lock(); result.lock();
return result; return result;
# undef context
} }
@ -3883,7 +3789,6 @@ namespace gen
This is a more robust lexer than the ones used for the lexer in the parse constructors interface. This is a more robust lexer than the ones used for the lexer in the parse constructors interface.
Its needed to scan a C++ file and have awareness to skip content unsupported by the library. Its needed to scan a C++ file and have awareness to skip content unsupported by the library.
*/ */
#endif #endif
#pragma endregion File Lexer #pragma endregion File Lexer
@ -3894,10 +3799,8 @@ namespace gen
#pragma region Scanner #pragma region Scanner
#ifdef GEN_FEATURE_SCANNER #ifdef GEN_FEATURE_SCANNER
#endif #endif
#pragma endregion Scanner #pragma endregion Scanner
} }
// end gen_time // End: gen_time
#endif #endif

4
project/gen.hpp
View File

@ -646,7 +646,7 @@ namespace gen
{ {
char const* enum_str = to_str( (Type)index ); char const* enum_str = to_str( (Type)index );
keymap[index] = crc32( enum_str, strnlen(enum_str, 42) ); keymap[index] = crc32( enum_str, str_len(enum_str, 42) );
} }
do_once_end do_once_end
@ -817,7 +817,7 @@ namespace gen
// Thus if its desired to keep the debug str // Thus if its desired to keep the debug str
// for multiple calls to bprintf, // for multiple calls to bprintf,
// allocate this to proper string. // allocate this to proper string.
return bprintf( fmt return str_fmt_buf( fmt
, type_str() , type_str()
, Readonly ? "true" : "false" , Readonly ? "true" : "false"
, Parent ? Parent->Name : "" , Parent ? Parent->Name : ""

12663
thirdparty/zpl.h vendored
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