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c_library compiles and generates

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Edward R. Gonzalez
2024-12-15 01:27:57 -05:00
parent 956ab73130
commit 4fe1a4da65
11 changed files with 260 additions and 69 deletions
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1
base/components/interface.hpp
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@@ -336,6 +336,7 @@ CodeBody parse_file( Str path );
GEN_API CodeClass parse_class ( Str class_def ); GEN_API CodeClass parse_class ( Str class_def );
GEN_API CodeConstructor parse_constructor ( Str constructor_def ); GEN_API CodeConstructor parse_constructor ( Str constructor_def );
GEN_API CodeDefine parse_define ( Str define_def );
GEN_API CodeDestructor parse_destructor ( Str destructor_def ); GEN_API CodeDestructor parse_destructor ( Str destructor_def );
GEN_API CodeEnum parse_enum ( Str enum_def ); GEN_API CodeEnum parse_enum ( Str enum_def );
GEN_API CodeBody parse_export_body ( Str export_def ); GEN_API CodeBody parse_export_body ( Str export_def );

15
base/components/interface.parsing.cpp
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@@ -82,6 +82,21 @@ CodeConstructor parse_constructor( Str def )
return result; return result;
} }
CodeDefine parse_define( Str def )
{
check_parse_args( def );
TokArray toks = lex( def );
if ( toks.Arr == nullptr )
return InvalidCode;
_ctx->parser.Tokens = toks;
push_scope();
CodeDefine result = parser_parse_define();
parser_pop(& _ctx->parser);
return result;
}
CodeDestructor parse_destructor( Str def ) CodeDestructor parse_destructor( Str def )
{ {
check_parse_args( def ); check_parse_args( def );

56
base/components/lexer.cpp
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@@ -123,19 +123,19 @@ s32 lex_preprocessor_define( LexContext* ctx )
name.Text.Len++; name.Text.Len++;
} }
Specifier spec = str_to_specifier( name.Text ); Specifier spec = str_to_specifier( name.Text );
TokType attrib = str_to_toktype( name.Text ); TokType attrib = str_to_toktype( name.Text );
b32 not_specifier = spec == Spec_Invalid; b32 not_specifier = spec == Spec_Invalid;
b32 not_attribute = attrib <= Tok___Attributes_Start; b32 not_attribute = attrib <= Tok___Attributes_Start;
PreprocessorMacro macro = { name.Text, MT_Statement, (MacroFlags)0 }; PreprocessorMacro macro = { name.Text, MT_Expression, (MacroFlags)0 };
PreprocessorMacro* registered_macro = lookup_preprocess_macro(name.Text); PreprocessorMacro* registered_macro = lookup_preprocess_macro(name.Text);
if ( registered_macro == nullptr && not_specifier && not_attribute ) { if ( registered_macro == nullptr && not_specifier && not_attribute ) {
log_fmt("Warning: '%S' was not registered before the lexer processed its #define directive, it will be registered as a statement macro\n" log_fmt("Warning: '%S' was not registered before the lexer processed its #define directive, it will be registered as a expression macro\n"
, name.Text , name.Text
); );
GEN_DEBUG_TRAP(); // GEN_DEBUG_TRAP();
} }
array_append( _ctx->Lexer_Tokens, name ); array_append( _ctx->Lexer_Tokens, name );
@@ -145,7 +145,7 @@ s32 lex_preprocessor_define( LexContext* ctx )
log_fmt("Warning: %S registered macro is not flagged as functional yet the definition detects opening parenthesis '(' for arguments\n" log_fmt("Warning: %S registered macro is not flagged as functional yet the definition detects opening parenthesis '(' for arguments\n"
, name.Text , name.Text
); );
GEN_DEBUG_TRAP(); // GEN_DEBUG_TRAP();
} }
else { else {
macro.Flags |= MF_Functional; macro.Flags |= MF_Functional;
@@ -526,35 +526,41 @@ void lex_found_token( LexContext* ctx )
} }
PreprocessorMacro* macro = lookup_preprocess_macro( ctx->token.Text ); PreprocessorMacro* macro = lookup_preprocess_macro( ctx->token.Text );
if ( macro ) b32 has_args = ctx->left && (* ctx->scanner) == '(';
b32 resolved_to_macro = false;
if (macro) {
ctx->token.Type = macrotype_to_toktype(macro->Type);
b32 is_functional = macro_is_functional(* macro);
resolved_to_macro = has_args ? is_functional : ! is_functional;
}
if ( resolved_to_macro )
{ {
ctx->token.Type = macrotype_to_toktype(macro->Type);
// TODO(Ed): When we introduce a macro AST (and expression support), we'll properly lex this section. // TODO(Ed): When we introduce a macro AST (and expression support), we'll properly lex this section.
// Want to ignore any arguments the define may have as they can be execution expressions. // Want to ignore any arguments the define may have as they can be execution expressions.
if ( ctx->left && (* ctx->scanner) == '(' ) if ( has_args )
{ {
ctx->token.Flags |= TF_Macro_Functional; ctx->token.Flags |= TF_Macro_Functional;
move_forward(); // move_forward();
ctx->token.Text.Len++; // ctx->token.Text.Len++;
s32 level = 0; // s32 level = 0;
while ( ctx->left && ((* ctx->scanner) != ')' || level > 0) ) // while ( ctx->left && ((* ctx->scanner) != ')' || level > 0) )
{ // {
if ( (* ctx->scanner) == '(' ) // if ( (* ctx->scanner) == '(' )
level++; // level++;
else if ( (* ctx->scanner) == ')' && level > 0 ) // else if ( (* ctx->scanner) == ')' && level > 0 )
level--; // level--;
move_forward(); // move_forward();
ctx->token.Text.Len++; // ctx->token.Text.Len++;
} // }
move_forward(); // move_forward();
ctx->token.Text.Len++; // ctx->token.Text.Len++;
} }
//if ( (* ctx->scanner) == '\r' && ctx->scanner[1] == '\n' ) //if ( (* ctx->scanner) == '\r' && ctx->scanner[1] == '\n' )
//{ //{
// move_forward(); // move_forward();
@@ -1277,7 +1283,7 @@ TokArray lex( Str content )
{ {
lex_found_token( ctx ); lex_found_token( ctx );
TokType last_type = array_back(_ctx->Lexer_Tokens)->Type; TokType last_type = array_back(_ctx->Lexer_Tokens)->Type;
if ( last_type == Tok_Preprocess_Macro_Stmt ) if ( last_type == Tok_Preprocess_Macro_Stmt || last_type == Tok_Preprocess_Macro_Expr )
{ {
Token thanks_c = { { c.scanner, 0 }, Tok_Invalid, c.line, c.column, TF_Null }; Token thanks_c = { { c.scanner, 0 }, Tok_Invalid, c.line, c.column, TF_Null };
c.token = thanks_c; c.token = thanks_c;

77
base/components/parser.cpp
View File

@@ -93,7 +93,15 @@ bool lex__eat(TokArray* self, TokType type )
self->Idx ++; self->Idx ++;
} }
if ( at_idx.Type != type ) b32 not_accepted = at_idx.Type != type;
b32 is_identifier = at_idx.Type == Tok_Identifier;
if ( not_accepted )
{
PreprocessorMacro* macro = lookup_preprocess_macro(at_idx.Text);
b32 accept_as_identifier = macro && bitfield_is_set(MacroFlags, macro->Flags, MF_Allow_As_Identifier );
not_accepted = type == Tok_Identifier && accept_as_identifier ? false : true;
}
if ( not_accepted )
{ {
Token tok = * lex_current( self, lex_skip_formatting ); Token tok = * lex_current( self, lex_skip_formatting );
log_failure( "Parse Error, TokArray::eat, Expected: ' %s ' not ' %.*s ' (%d, %d)`\n%s" log_failure( "Parse Error, TokArray::eat, Expected: ' %s ' not ' %.*s ' (%d, %d)`\n%s"
@@ -188,7 +196,7 @@ internal CodeComment parse_comment ();
internal Code parse_complicated_definition ( TokType which ); internal Code parse_complicated_definition ( TokType which );
internal CodeBody parse_class_struct_body ( TokType which, Token name ); internal CodeBody parse_class_struct_body ( TokType which, Token name );
internal Code parse_class_struct ( TokType which, bool inplace_def ); internal Code parse_class_struct ( TokType which, bool inplace_def );
internal CodeDefine parse_define (); internal CodeDefine parser_parse_define ();
internal Code parse_expression (); internal Code parse_expression ();
internal Code parse_forward_or_definition ( TokType which, bool is_inplace ); internal Code parse_forward_or_definition ( TokType which, bool is_inplace );
internal CodeFn parse_function_after_name ( ModuleFlag mflags, CodeAttributes attributes, CodeSpecifiers specifiers, CodeTypename ret_type, Token name ); internal CodeFn parse_function_after_name ( ModuleFlag mflags, CodeAttributes attributes, CodeSpecifiers specifiers, CodeTypename ret_type, Token name );
@@ -902,7 +910,7 @@ CodeBody parse_class_struct_body( TokType which, Token name )
break; break;
} }
case Tok_Preprocess_Define: { case Tok_Preprocess_Define: {
member = cast(Code, parse_define()); member = cast(Code, parser_parse_define());
// #define // #define
break; break;
} }
@@ -1286,9 +1294,14 @@ Code parse_complicated_definition( TokType which )
} }
internal inline internal inline
CodeDefine parse_define() CodeDefine parser_parse_define()
{ {
push_scope(); push_scope();
if ( check(Tok_Preprocess_Hash)) {
// If parse_define is called by the user the hash reach here.
eat(Tok_Preprocess_Hash);
}
eat( Tok_Preprocess_Define ); eat( Tok_Preprocess_Define );
// #define // #define
@@ -1698,7 +1711,7 @@ CodeBody parse_global_nspace( CodeType which )
break; break;
case Tok_Preprocess_Define: case Tok_Preprocess_Define:
member = cast(Code, parse_define()); member = cast(Code, parser_parse_define());
// #define ... // #define ...
break; break;
@@ -2933,6 +2946,32 @@ Code parse_simple_preprocess( TokType which )
// <Macro> // <Macro>
PreprocessorMacro* macro = lookup_preprocess_macro( full_macro.Text ); PreprocessorMacro* macro = lookup_preprocess_macro( full_macro.Text );
if ( which != Tok_Preprocess_Unsupported && macro == nullptr ) {
log_failure("Expected the macro %S to be registered\n%S", full_macro, parser_to_strbuilder(_ctx->parser));
return NullCode;
}
// TODO(Ed) : Parse this properly later (expression and statement support)
if ( macro && macro_is_functional(* macro) )
{
eat( Tok_Capture_Start );
s32 level = 0;
while ( left && ( currtok.Type != Tok_Capture_End || level > 0 ) )
{
if ( currtok.Type == Tok_Capture_Start )
level++;
else if ( currtok.Type == Tok_Capture_End && level > 0 )
level--;
eat( currtok.Type );
}
eat( Tok_Capture_End );
// <Macro> ( <params> )
full_macro.Text.Len = ( (sptr)prevtok.Text.Ptr + prevtok.Text.Len ) - (sptr)full_macro.Text.Ptr;
}
if ( macro && macro_expects_body(* macro) && peektok.Type == Tok_BraceCurly_Open ) if ( macro && macro_expects_body(* macro) && peektok.Type == Tok_BraceCurly_Open )
{ {
@@ -3619,7 +3658,7 @@ CodeEnum parser_parse_enum( bool inplace_def )
if ( str_contains( tok_to_str(currtok), enum_underlying_macro.Name) ) if ( str_contains( tok_to_str(currtok), enum_underlying_macro.Name) )
{ {
use_macro_underlying = true; use_macro_underlying = true;
underlying_macro = parse_simple_preprocess( Tok_Preprocess_Macro_Typename ); underlying_macro = parse_simple_preprocess( Tok_Preprocess_Macro_Expr );
} }
} }
@@ -3660,7 +3699,7 @@ CodeEnum parser_parse_enum( bool inplace_def )
break; break;
case Tok_Preprocess_Define: case Tok_Preprocess_Define:
member = cast(Code, parse_define()); member = cast(Code, parser_parse_define());
// #define // #define
break; break;
@@ -4916,22 +4955,32 @@ CodeTypedef parser_parse_typedef()
#if GEN_PARSER_DISABLE_MACRO_TYPEDEF #if GEN_PARSER_DISABLE_MACRO_TYPEDEF
if ( false ) if ( false )
#else #else
if ( check( Tok_Preprocess_Macro_Typename )) b32 valid_macro = false;
valid_macro |= left && currtok.Type == Tok_Preprocess_Macro_Typename;
valid_macro |= left && currtok.Type == Tok_Preprocess_Macro_Stmt;
// if (currtok.Type == Tok_Preprocess_Macro_Stmt)
// {
// PreprocessMacro* macro = lookup_preprocess_macro(currtok.Text);
// valid_macro |= macro && macro_expects_body(* macro));
// }
if ( valid_macro )
#endif #endif
{ {
type = cast(Code, t_empty); type = cast(Code, t_empty);
name = currtok; Code macro = parse_simple_preprocess(currtok.Type);
name = currtok;
name.Text.Len = macro->Content.Len;
_ctx->parser.Scope->Name = name.Text; _ctx->parser.Scope->Name = name.Text;
eat( Tok_Preprocess_Macro_Typename );
// <ModuleFalgs> typedef <Preprocessed_Macro> // <ModuleFalgs> typedef <Preprocessed_Macro>
if ( currtok.Type == Tok_Identifier ) if ( currtok.Type == Tok_Identifier )
{ {
type = untyped_str(name.Text); type = macro;
name = currtok; name = currtok;
eat(Tok_Identifier); eat(Tok_Identifier);
// <ModuleFalgs> typedef <Preprocessed_Macro> <Identifier>
} }
// <ModuleFalgs> typedef <Preprocessed_Macro> <Identifier>
} }
else else
{ {
@@ -5178,7 +5227,7 @@ CodeUnion parser_parse_union( bool inplace_def )
break; break;
case Tok_Preprocess_Define: case Tok_Preprocess_Define:
member = cast(Code, parse_define()); member = cast(Code, parser_parse_define());
break; break;
case Tok_Preprocess_If: case Tok_Preprocess_If:

10
base/components/parser_types.hpp
View File

@@ -129,8 +129,8 @@ struct ParseContext
enum MacroType : u16 enum MacroType : u16
{ {
MT_Statement, // A macro is assumed to be a statement if not resolved. MT_Expression, // A macro is assumed to be a expression if not resolved.
MT_Expression, MT_Statement,
MT_Typename, MT_Typename,
MT_Attribute, // More of a note to the parser than anythign else (attributes should be defined in the user attribues def). MT_Attribute, // More of a note to the parser than anythign else (attributes should be defined in the user attribues def).
MT_Specifier, // More of a note to the parser than anythign else (specifiers should be defined in the user attribues def). MT_Specifier, // More of a note to the parser than anythign else (specifiers should be defined in the user attribues def).
@@ -175,8 +175,10 @@ Str macrotype_to_str( MacroType type )
enum EMacroFlags : u16 enum EMacroFlags : u16
{ {
MF_Functional = bit(0), // Macro has parameters (args expected to be passed) MF_Functional = bit(0), // Macro has parameters (args expected to be passed)
MF_Expects_Body = bit(1), // Expects to assign a braced scope to its body. MF_Expects_Body = bit(1), // Expects to assign a braced scope to its body.
MF_Allow_As_Identifier = bit(2), // lex__eat wil treat this macro as an identifier if the parser attempts to consume it as one.
// ^^^ This is a sort of kludge because we don't support push/pop macro programs rn. ^^^
MF_Null = 0, MF_Null = 0,
MF_UnderlyingType = GEN_U16_MAX, MF_UnderlyingType = GEN_U16_MAX,

2
base/dependencies/memory.hpp
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@@ -225,7 +225,7 @@ forceinline ssize size_remaining(Arena& arena, ssize alignment) { return
// This id is defined by Unreal for asserts // This id is defined by Unreal for asserts
#pragma push_macro("check") #pragma push_macro("check")
#undef check #undef check
forceinline void check(Arena& arena) { return arena_check(& arena); }; forceinline void check(Arena& arena) { return arena_check(& arena); }
#pragma pop_macro("check") #pragma pop_macro("check")
#endif #endif

150
gen_c_library/c_library.cpp
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@@ -65,19 +65,123 @@ int gen_main()
Context ctx {}; Context ctx {};
gen::init(& ctx); gen::init(& ctx);
ctx.PreprocessorDefines.append(txt("GEN_API_C_BEGIN")); register_preprocess_macros( args(
ctx.PreprocessorDefines.append(txt("GEN_API_C_END")); (PreprocessorMacro { txt("bit"), MT_Expression, MF_Functional }),
ctx.PreprocessorDefines.append(txt("Array(")); (PreprocessorMacro { txt("bitfield_is_set"), MT_Expression, MF_Functional }),
ctx.PreprocessorDefines.append(txt("HashTable(")); (PreprocessorMacro { txt("GEN_C_LIKE_CPP"), MT_Expression, MF_Null }),
ctx.PreprocessorDefines.append(txt("GEN_NS_PARSER")); (PreprocessorMacro { txt("cast"), MT_Expression, MF_Functional }),
ctx.PreprocessorDefines.append(txt("GEN_NS_PARSER_BEGIN")); (PreprocessorMacro { txt("ccast"), MT_Expression, MF_Functional }),
ctx.PreprocessorDefines.append(txt("GEN_NS_PARSER_END")); (PreprocessorMacro { txt("rcast"), MT_Expression, MF_Functional }),
ctx.PreprocessorDefines.append(txt("Using_Code(")); (PreprocessorMacro { txt("pcast"), MT_Expression, MF_Functional }),
ctx.PreprocessorDefines.append(txt("Using_CodeOps(")); (PreprocessorMacro { txt("scast"), MT_Expression, MF_Functional }),
ctx.PreprocessorDefines.append(txt("GEN_OPTIMIZE_MAPPINGS_BEGIN")); (PreprocessorMacro { txt("stringize_va"), MT_Expression, MF_Functional }),
ctx.PreprocessorDefines.append(txt("GEN_OPITMIZE_MAPPINGS_END")); (PreprocessorMacro { txt("stringize"), MT_Expression, MF_Functional }),
ctx.PreprocessorDefines.append(txt("GEN_PARAM_DEFAULT")); (PreprocessorMacro { txt("do_once"), MT_Expression, MF_Functional }),
//PreprocessorDefines.append(txt("GEN_EXECUTION_EXPRESSION_SUPPORT")); (PreprocessorMacro { txt("do_once_defer"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("do_once_start"), MT_Statement, MF_Null }),
(PreprocessorMacro { txt("do_once_end"), MT_Statement, MF_Null }),
(PreprocessorMacro { txt("labeled_scope_start"), MT_Statement, MF_Null }),
(PreprocessorMacro { txt("labeled_scope_end"), MT_Statement, MF_Null }),
(PreprocessorMacro { txt("compiler_decorated_func_name"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("num_args_impl"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("num_args"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("count_of"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("clamp"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("is_between"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("size_of"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("min"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("max"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("offset_of"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("static_assert"), MT_Statement, MF_Functional }),
(PreprocessorMacro { txt("typeof"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("GEN_API_C_BEGIN"), MT_Statement, MF_Null }),
(PreprocessorMacro { txt("GEN_API_C_END"), MT_Statement, MF_Null }),
(PreprocessorMacro { txt("nullptr"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("GEN_REMOVE_PTR"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("GEN_PARAM_DEFAULT"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("struct_init"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("GEN_OPTIMIZE_MAPPINGS_BEGIN"), MT_Statement, MF_Null }),
(PreprocessorMacro { txt("GEN_OPITMIZE_MAPPINGS_END"), MT_Statement, MF_Null }),
(PreprocessorMacro { txt("Array"), MT_Typename, MF_Functional }),
(PreprocessorMacro { txt("HashTable"), MT_Typename, MF_Functional }),
(PreprocessorMacro { txt("Using_Code"), MT_Statement, MF_Functional }),
(PreprocessorMacro { txt("Using_CodeOps"), MT_Statement, MF_Functional }),
(PreprocessorMacro { txt("kilobytes"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("megabytes"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("gigabytes"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("terabytes"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("GEN__ONES"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("GEN__HIGHS"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("GEN__HAS_ZERO"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("zero_item"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("zero_array"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("GEN_DEFAULT_MEMORY_ALIGNMENT"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("GEN_DEFAULT_ALLOCATOR_FLAGS"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("alloc_item"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("alloc_array"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("malloc"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("mfree"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("GEN_PRINTF_MAXLEN"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("cast_to_str"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("current"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("txt"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("GEN_FILE_OPEN_PROC"), MT_Statement, MF_Functional | MF_Expects_Body }),
(PreprocessorMacro { txt("GEN_FILE_READ_AT_PROC"), MT_Statement, MF_Functional | MF_Expects_Body }),
(PreprocessorMacro { txt("GEN_FILE_WRITE_AT_PROC"), MT_Statement, MF_Functional | MF_Expects_Body }),
(PreprocessorMacro { txt("GEN_FILE_SEEK_PROC"), MT_Statement, MF_Functional | MF_Expects_Body }),
(PreprocessorMacro { txt("GEN_FILE_CLOSE_PROC"), MT_Statement, MF_Functional | MF_Expects_Body }),
(PreprocessorMacro { txt("log_failure"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("operator"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("InvalidCode"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("NullCode"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("Verify_POD"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("gen_main"), MT_Statement, MF_Null })
));
register_preprocess_macros( args(
(PreprocessorMacro { txt("name"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("code"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("args"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("code_str"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("code_fmt"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("parse_fmt"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("token_fmt"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("check_member_val"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("check_member_str"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("check_member_content"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("check_member_ast"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("check_params"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("check_param_eq_ret"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("specs"), MT_Expression, MF_Functional | MF_Allow_As_Identifier }),
(PreprocessorMacro { txt("name_check"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("null_check"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("def_body_start"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("def_body_code_array_start"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("move_forward"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("skip_whitespace"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("end_line"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("check_parse_args"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("currtok_noskip"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("currtok"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("peektok"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("prevtok"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("nexttok"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("nexttok_noskip"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("eat"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("left"), MT_Expression, MF_Null | MF_Allow_As_Identifier }),
(PreprocessorMacro { txt("def_assign"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("CHECK_WAS_DEFINED"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("check_noskip"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("check"), MT_Expression, MF_Functional | MF_Allow_As_Identifier }),
(PreprocessorMacro { txt("push_scope"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("cut_length"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("cut_ptr"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("pos"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("move_fwd"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("Entry"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("CheckEndParams"), MT_Expression, MF_Functional }),
(PreprocessorMacro { txt("UseTemplateCapture"), MT_Expression, MF_Null }),
(PreprocessorMacro { txt("check_current"), MT_Expression, MF_Functional })
));
Code push_ignores = scan_file( path_base "helpers/push_ignores.inline.hpp" ); Code push_ignores = scan_file( path_base "helpers/push_ignores.inline.hpp" );
Code pop_ignores = scan_file( path_base "helpers/pop_ignores.inline.hpp" ); Code pop_ignores = scan_file( path_base "helpers/pop_ignores.inline.hpp" );
@@ -139,8 +243,8 @@ int gen_main()
CodeTemplate tmpl = cast(CodeTemplate, entry); CodeTemplate tmpl = cast(CodeTemplate, entry);
if ( tmpl->Declaration->Name.contains(txt("swap"))) if ( tmpl->Declaration->Name.contains(txt("swap")))
{ {
log_fmt("SWAPPED"); register_preprocess_macro({ txt("swap"), MT_Expression, MF_Functional });
CodeBody macro_swap = parse_global_body( txt(R"( CodeDefine macro_swap = parse_define( txt(R"(
#define swap( a, b ) \ #define swap( a, b ) \
do \ do \
{ \ { \
@@ -241,7 +345,8 @@ do \
{ {
if ( str_contains(entry->Name, txt("Msg_Invalid_Value"))) if ( str_contains(entry->Name, txt("Msg_Invalid_Value")))
{ {
CodeDefine define = def_define(entry->Name, entry->Value->Content); Opts_def_define opts = { {}, entry->Value->Content };
CodeDefine define = def_define(entry->Name, MT_Expression, opts );
header_printing.append(define); header_printing.append(define);
continue; continue;
} }
@@ -407,7 +512,8 @@ do \
CodeVar var = cast(CodeVar, entry); CodeVar var = cast(CodeVar, entry);
if (var->Specs.has(Spec_Constexpr) > -1) if (var->Specs.has(Spec_Constexpr) > -1)
{ {
CodeDefine define = def_define(entry->Name, entry->Value->Content); Opts_def_define opts = { {}, entry->Value->Content };
CodeDefine define = def_define(entry->Name, MT_Expression, opts);
header_filesystem.append(define); header_filesystem.append(define);
continue; continue;
} }
@@ -811,7 +917,8 @@ R"(#define AST_ArrSpecs_Cap \
ast.append(def); ast.append(def);
break; break;
} }
CodeDefine def = def_define(var->Name, var->Value.to_strbuilder()); Opts_def_define opts = { {}, var->Value.to_strbuilder() };
CodeDefine def = def_define(var->Name, MT_Expression, opts );
ast.append(def); ast.append(def);
break; break;
} }
@@ -832,6 +939,7 @@ R"(#define AST_ArrSpecs_Cap \
txt("CodeClass"), txt("CodeClass"),
txt("CodeConstructor"), txt("CodeConstructor"),
txt("CodeDefine"), txt("CodeDefine"),
txt("CodeDefineParams"),
txt("CodeDestructor"), txt("CodeDestructor"),
txt("CodeEnum"), txt("CodeEnum"),
txt("CodeExec"), txt("CodeExec"),
@@ -1209,8 +1317,10 @@ R"(#define <interface_name>( code ) _Generic( (code), \
if (var->Specs) if (var->Specs)
{ {
s32 constexpr_found = var->Specs.remove( Spec_Constexpr ); s32 constexpr_found = var->Specs.remove( Spec_Constexpr );
if (constexpr_found > -1) { if (constexpr_found > -1)
CodeDefine define = def_define(entry->Name, entry->Value->Content); {
Opts_def_define opts = { {}, entry->Value->Content };
CodeDefine define = def_define(entry->Name, MT_Expression, opts );
header_end.append(define); header_end.append(define);
continue; continue;
} }

1
gen_c_library/c_library.refactor
View File

@@ -325,6 +325,7 @@ word CodeComment, gen_CodeComment
word CodeClass, gen_CodeClass word CodeClass, gen_CodeClass
word CodeConstructor, gen_CodeConstructor word CodeConstructor, gen_CodeConstructor
word CodeDefine, gen_CodeDefine word CodeDefine, gen_CodeDefine
word CodeDefineParams, gen_CodeDefineParams
word CodeDestructor, gen_CodeDestructor word CodeDestructor, gen_CodeDestructor
word CodeEnum, gen_CodeEnum word CodeEnum, gen_CodeEnum
word CodeExec, gen_CodeExec word CodeExec, gen_CodeExec

6
gen_c_library/components/containers.array.hpp
View File

@@ -22,9 +22,9 @@ CodeBody gen_array_base()
Code get_header = untyped_str( txt( "#define array_get_header( self ) ( (ArrayHeader*)( self ) - 1)\n" )); Code get_header = untyped_str( txt( "#define array_get_header( self ) ( (ArrayHeader*)( self ) - 1)\n" ));
Code type_define = untyped_str( txt( "#define Array(Type) gen_Array_##Type\n")); Code type_define = untyped_str( txt( "#define Array(Type) gen_Array_##Type\n"));
Code array_begin = def_define(txt("array_begin(array)"), code( (array) )); Code array_begin = def_define(txt("array_begin(array)"), MT_Expression, { {}, code( (array) ) } );
Code array_end = def_define(txt("array_end(array)"), code( (array + array_get_header(array)->Num ) )); Code array_end = def_define(txt("array_end(array)"), MT_Expression, { {}, code( (array + array_get_header(array)->Num ) ) } );
Code array_next = def_define(txt("array_next(array, entry)"), code( (entry + 1) )); Code array_next = def_define(txt("array_next(array, entry)"), MT_Expression, { {}, code( (entry + 1) ) } );
return def_global_body( args( return def_global_body( args(
fmt_newline, fmt_newline,

9
gen_c_library/components/memory.fixed_arena.hpp
View File

@@ -89,7 +89,14 @@ CodeBody gen_fixed_arenas()
result.append(arena_interface_2mb); result.append(arena_interface_2mb);
result.append(arena_interface_4mb); result.append(arena_interface_4mb);
CodeDefine def = def_define(txt("fixed_arena_allocator_info(fixed_arena)"), txt("( (AllocatorInfo) { arena_allocator_proc, & (fixed_arena)->arena } )")); register_preprocess_macros( args(
( PreprocessorMacro { txt("fixed_arena_allocator_info"), MT_Expression, MF_Functional }),
( PreprocessorMacro { txt("fixed_arena_init"), MT_Expression, MF_Functional }),
( PreprocessorMacro { txt("fixed_arena_free"), MT_Expression, MF_Functional }),
( PreprocessorMacro { txt("fixed_arena_size_remaining"), MT_Expression, MF_Functional })
));
CodeDefine def = parse_define(txt("#define fixed_arena_allocator_info(fixed_arena) ( (AllocatorInfo) { arena_allocator_proc, & (fixed_arena)->arena } )\n"));
result.append(def); result.append(def);
result.append(fmt_newline); result.append(fmt_newline);

2
gen_c_library/components/misc.hpp
View File

@@ -7,7 +7,7 @@ void convert_cpp_enum_to_c( CodeEnum to_convert, CodeBody to_append )
{ {
#pragma push_macro("enum_underlying") #pragma push_macro("enum_underlying")
#undef enum_underlying #undef enum_underlying
StrCached type = to_convert->UnderlyingType ? to_convert->UnderlyingType : to_convert->Name StrCached type = to_convert->UnderlyingType ? to_convert->UnderlyingType.to_strbuilder().to_str() : to_convert->Name;
CodeTypedef tdef = parse_typedef(token_fmt("type", type, "name", to_convert->Name, stringize( typedef enum <type> <name>; ))); CodeTypedef tdef = parse_typedef(token_fmt("type", type, "name", to_convert->Name, stringize( typedef enum <type> <name>; )));
if (to_convert->UnderlyingType) if (to_convert->UnderlyingType)
{ {