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was able to parse stb_sprintf.h, had to make mods to gencpp_c11.h (will eventually protogate to its repo)

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ed
2025-02-11 16:39:17 -05:00
parent 4976d79ab3
commit 6e36cee9e3
4 changed files with 121 additions and 68 deletions
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gen_c11/gen_c11.c
+14 -14
View File
@@ -28,6 +28,20 @@ int main()
register_library_macros();
gen_CodeBody tb_stb_printf_h_parsed = gen_parse_file(path_third_party "stb/stb_sprintf.h");
gen_CodeBody tb_stb_printf_header = gen_def_body(CT_Global_Body);
gen_CodeBody tb_stb_printf_source = gen_def_body(CT_Global_Body);
for (gen_Code stb_code = gen_iterator(CodeBody, tb_stb_printf_h_parsed, stb_code)) switch(stb_code->Type)
{
case CT_Preprocess_Define:
{
}
break;
}
gen_Str generation_notice = lit(
"// This file was generated automatially by metadesk's gen_c11.c "
"(See: https://github.com/Ed94/metadesk/tree/master)\n\n"
@@ -348,20 +362,6 @@ int main()
if (GENERATE_SEGEREGATED)
{
gen_CodeBody tb_stb_printf_h_parsed = gen_parse_file(path_third_party "stb/stb_sprintf.h");
gen_CodeBody tb_stb_printf_header = gen_def_body(CT_Global_Body);
gen_CodeBody tb_stb_printf_source = gen_def_body(CT_Global_Body);
for (gen_Code stb_code = gen_iterator(CodeBody, tb_stb_printf_h_parsed, stb_code)) switch(stb_code->Type)
{
case CT_Preprocess_Define:
{
}
break;
}
// Dependencies
#define builder header_deps
gen_c11/gen_common.h
+4 -10
View File
@@ -69,21 +69,15 @@ void register_library_macros()
// third_party/stb/stb_sprintf.h
gen_register_macros( args(
((gen_Macro) { lit("STB_SPRINTF_H_INCLUDE"), MT_Statement, }),
((gen_Macro) { lit("STBSP__ASAN"), MT_Statement, }),
((gen_Macro) { lit("STBSP__ASAN"), MT_Statement, MF_Allow_As_Attribute }),
((gen_Macro) { lit("STBSP__PUBLICDEC"), MT_Statement, MF_Allow_As_Attribute }),
((gen_Macro) { lit("STBSP__ATTRIBUTE_FORMAT"), MT_Statement, MF_Functional | MF_Allow_As_Attribute }),
((gen_Macro) { lit("STBSP__NOTUSED"), MT_Expression, MF_Functional | MF_Allow_As_Attribute }),
((gen_Macro) { lit("STBSP__NOTUSED"), MT_Expression, MF_Functional }),
((gen_Macro) { lit("STB_SPRINTF_MIN"), MT_Expression, MF_Allow_As_Identifier }),
((gen_Macro) { lit("STB_SPRINTF_MIN"), MT_Expression, MF_Allow_As_Identifier }),
((gen_Macro) { lit("STB_SPRINTF_DECORATE"), MT_Expression, MF_Functional | MF_Allow_As_Identifier }),
((gen_Macro) { lit("stbsp__uint32"), MT_Expression, }),
((gen_Macro) { lit("stbsp__int32"), MT_Expression, }),
((gen_Macro) { lit("stbsp__uint64"), MT_Expression, }),
((gen_Macro) { lit("stbsp__int64"), MT_Expression, }),
((gen_Macro) { lit("stbsp__uint16"), MT_Expression, }),
((gen_Macro) { lit("stbsp__uintptr"), MT_Expression, }),
((gen_Macro) { lit("STB_SPRINTF_MSVC_MODE"), MT_Expression, }),
((gen_Macro) { lit("STBSP__PUBLICDEF"), MT_Expression, }),
((gen_Macro) { lit("STBSP__PUBLICDEF"), MT_Statement, MF_Allow_As_Attribute }),
((gen_Macro) { lit("STBSP__UNALIGNED"), MT_Expression, MF_Functional }),
((gen_Macro) { lit("STBSP__SPECIAL"), MT_Expression, }),
((gen_Macro) { lit("STBSP__LEFTJUST"), MT_Expression, }),
@@ -105,7 +99,7 @@ void register_library_macros()
((gen_Macro) { lit("stbsp__cb_buf_clamp"), MT_Expression, MF_Functional }),
((gen_Macro) { lit("STBSP__NUMSZ"), MT_Expression, }),
((gen_Macro) { lit("STBSP__COPYFP"), MT_Expression, MF_Functional }),
((gen_Macro) { lit("stbsp__tento19th"), MT_Expression, MF_Functional }),
((gen_Macro) { lit("stbsp__tento19th"), MT_Expression, }),
((gen_Macro) { lit("stbsp__ddmulthi"), MT_Expression, MF_Functional }),
((gen_Macro) { lit("stbsp__ddrenorm"), MT_Expression, MF_Functional }),
((gen_Macro) { lit("stbsp__ddmultlo"), MT_Expression, MF_Functional }),
third_party/gencpp_c11/gencpp_c11.h
Vendored
+83 -35
View File
@@ -9508,6 +9508,9 @@ struct gen_Context
gen_u32 InitSize_LexerTokens;
gen_u32 SizePer_StringArena;
gen_u32 InitSize_StrCacheTable;
gen_u32 InitSize_MacrosTable;
// TODO(Ed): Symbol Table
// Keep track of all resolved symbols (naemspaced identifiers)
@@ -17745,6 +17748,15 @@ void gen_init(gen_Context* ctx)
ctx->InitSize_Fallback_Allocator_Bucket_Size = gen_megabytes(8);
}
if (ctx->InitSize_StrCacheTable == 0)
{
ctx->InitSize_StrCacheTable = gen_kilobytes(8);
}
if (ctx->InitSize_MacrosTable == 0)
{
ctx->InitSize_MacrosTable = gen_kilobytes(8);
}
// Override the current context (user has to put it back if unwanted).
gen__ctx = ctx;
@@ -17773,11 +17785,11 @@ void gen_init(gen_Context* ctx)
}
// Setup the gen_hash tables
{
ctx->StrCache = gen_hashtable_init(gen_StrCached, ctx->Allocator_DyanmicContainers);
ctx->StrCache = gen_hashtable_init_reserve(gen_StrCached, ctx->Allocator_DyanmicContainers, ctx->InitSize_StrCacheTable);
if (ctx->StrCache.Entries == gen_nullptr)
GEN_FATAL("gen::gen_init: Failed to initialize the StringCache");
ctx->Macros = gen_hashtable_init(gen_Macro, ctx->Allocator_DyanmicContainers);
ctx->Macros = gen_hashtable_init_reserve(gen_Macro, ctx->Allocator_DyanmicContainers, ctx->InitSize_MacrosTable);
if (ctx->Macros.Hashes == gen_nullptr || ctx->Macros.Entries == gen_nullptr)
{
GEN_FATAL("gen::gen_init: Failed to initialize the PreprocessMacros table");
@@ -23636,22 +23648,33 @@ gen_internal inline gen_CodeFn gen_parse_function_after_name(
eat(Tok_Number);
// <Attributes> <Specifiers> <ReturnType> <Name> ( <Paraemters> ) <Specifiers> = 0
}
gen_Token stmt_end = currtok;
eat(Tok_Statement_End);
if (currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line)
inline_cmt = gen_parse_comment();
// <Attributes> <Specifiers> <ReturnType> <Name> ( <Paraemters> ) <Specifiers>; <InlineCmt>
}
else
if (body == gen_nullptr)
{
// Check for trailing specifiers...
gen_CodeAttributes post_rt_attributes = gen_parse_attributes();
if (post_rt_attributes)
{
if (attributes)
{
gen_StrBuilder merged = gen_strbuilder_fmt_buf(gen__ctx->Allocator_Temp, "%S %S", attributes->Content, post_rt_attributes->Content);
attributes->Content = gen_cache_str(gen_strbuilder_to_str(merged));
}
else
{
attributes = post_rt_attributes;
}
}
// <Attributes> <Specifiers> <ReturnType> <Name> ( <Paraemters> ) <Specifiers> <Attributes>
gen_Token stmt_end = currtok;
eat(Tok_Statement_End);
// <Attributes> <Specifiers> <ReturnType> <Name> ( <Paraemters> ) <Specifiers>;
// <Attributes> <Specifiers> <ReturnType> <Name> ( <Paraemters> ) <Specifiers> <Attributes> < = 0 or delete > ;
if (currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line)
inline_cmt = gen_parse_comment();
// <Attributes> <Specifiers> <ReturnType> <Name> ( <Paraemters> ) <Specifiers>; <InlineCmt>
// <Attributes> <Specifiers> <ReturnType> <Name> ( <Paraemters> ) <Specifiers> <Attributes> < = 0 or delete > ; <InlineCmt>
}
gen_StrBuilder name_stripped = gen_strbuilder_make_str(gen__ctx->Allocator_Temp, name.Text);
@@ -24223,8 +24246,16 @@ gen_internal gen_Token gen_parse_identifier(bool* possible_member_function)
// Typename can be: '::' <name>
// If that is the case first option will be Tok_Access_StaticSymbol below
if (check(Tok_Identifier) || accept_as_identifier)
eat(Tok_Identifier);
if (check(Tok_Identifier) || accept_as_identifier)
{
if (macro) {
gen_Code name_macro = gen_parse_simple_preprocess(currtok.Type);
name.Text.Len = ( ( gen_sptr )prevtok.Text.Ptr + prevtok.Text.Len ) - ( gen_sptr )name.Text.Ptr;
}
else {
eat(Tok_Identifier);
}
}
// <Name>
gen_parse_template_args(&name);
@@ -26908,32 +26939,49 @@ gen_internal gen_CodeTypename gen_parser_parse_type(bool from_template, bool* ge
// All kinds of nonsense can makeup a type signature, first we check for a in-place definition of a class, enum, struct, or union
else if (currtok.Type == Tok_Decl_Class || currtok.Type == Tok_Decl_Enum || currtok.Type == Tok_Decl_Struct || currtok.Type == Tok_Decl_Union)
{
switch (currtok.Type)
gen_Token next = nexttok;
// names are optional if its an inplace
if (next.Type == Tok_Identifier)
{
case Tok_Decl_Class:
tag = Tag_Class;
break;
case Tok_Decl_Enum:
tag = Tag_Enum;
break;
case Tok_Decl_Struct:
tag = Tag_Struct;
break;
case Tok_Decl_Union:
tag = Tag_Union;
break;
default:
break;
switch (currtok.Type)
{
case Tok_Decl_Class:
tag = Tag_Class;
break;
case Tok_Decl_Enum:
tag = Tag_Enum;
break;
case Tok_Decl_Struct:
tag = Tag_Struct;
break;
case Tok_Decl_Union:
tag = Tag_Union;
break;
default:
break;
}
eat(currtok.Type);
// <Attributes> <Specifiers> <class, enum, struct, union>
name = gen_parse_identifier(gen_nullptr);
// <Attributes> <Specifiers> <class, enum, struct, union> <Name>
}
eat(currtok.Type);
// <Attributes> <Specifiers> <class, enum, struct, union>
else if (next.Type == Tok_BraceCurly_Open)
{
name = currtok;
// We have an inplace definition, we need to consume that...
name = gen_parse_identifier(gen_nullptr);
// TODO(Ed): we need to add a way for AST_CodeTypename to track an implace definition..
gen_b32 const inplace = true;
gen_Code indplace_def = gen_cast(gen_Code, gen_parser_parse_struct(inplace));
// name.Length = ( ( gen_sptr )currtok.Text + currtok.Length ) - ( gen_sptr )name.Text;
// eat( Tok_Identifier );
gen__ctx->parser.Scope->Name = name.Text;
// <Attributes> <Specifiers> <class, enum, struct, union> <Name>
// For now we lose the structural information,
name.Text.Len = ( ( gen_sptr )prevtok.Text.Ptr + prevtok.Text.Len ) - ( gen_sptr )name.Text.Ptr;
// eat( Tok_Identifier );
gen__ctx->parser.Scope->Name = name.Text;
// <Attributes> <Specifiers> <class, enum, struct, union> <inplace def>
}
}
// Decltype draft implementation
third_party/stb/stb_sprintf.h
Vendored
+20 -9
View File
@@ -229,23 +229,34 @@ STBSP__PUBLICDEC void STB_SPRINTF_DECORATE(set_separators)(char comma, char peri
#ifdef STB_SPRINTF_IMPLEMENTATION
#define stbsp__uint32 unsigned int
#define stbsp__int32 signed int
// NOTE(Ed): Modifying because I don't want to introduce this kind of mess to the gencpp parser
// #define stbsp__uint32 unsigned int
// #define stbsp__int32 signed int
typedef unsigned int stbsp__uint32;
typedef signed int stbsp__int32;
#ifdef _MSC_VER
# define stbsp__uint64 unsigned __int64
# define stbsp__int64 signed __int64
// # define stbsp__uint64 unsigned __int64
// # define stbsp__int64 signed __int64
typedef unsigned __int64 stbsp__uint64;
typedef signed __int64 stbsp__int64;
#else
# define stbsp__uint64 unsigned long long
# define stbsp__int64 signed long long
// # define stbsp__uint64 unsigned long long
// # define stbsp__int64 signed long long
typedef unsigned long long stbsp__uint64;
typedef signed long long stbsp__int64;
#endif
#define stbsp__uint16 unsigned short
// #define stbsp__uint16 unsigned short
typedef unsigned short stbsp__uint16;
#ifndef stbsp__uintptr
# if defined(__ppc64__) || defined(__powerpc64__) || defined(__aarch64__) || defined(_M_X64) || defined(__x86_64__) || defined(__x86_64) || defined(__s390x__)
# define stbsp__uintptr stbsp__uint64
// # define stbsp__uintptr stbsp__uint64
typedef stbsp__uint64 stbsp__uintptr;
# else
# define stbsp__uintptr stbsp__uint32
// # define stbsp__uintptr stbsp__uint32
typedef stbsp__uint32 stbsp__uintptr;
# endif
#endif