Naive preprocessor support initial implementation (compiles and runs, not heavily tested)

This commit is contained in:
2023-07-30 01:21:04 -04:00
parent 3d7cb85e71
commit bfbfae466f
19 changed files with 641 additions and 199 deletions

View File

@ -162,6 +162,7 @@ Define_CodeImpl( CodeBody );
Define_CodeImpl( CodeAttributes );
Define_CodeImpl( CodeComment );
Define_CodeImpl( CodeClass );
Define_CodeImpl( CodeDefine );
Define_CodeImpl( CodeEnum );
Define_CodeImpl( CodeExec );
Define_CodeImpl( CodeExtern );
@ -173,6 +174,8 @@ Define_CodeImpl( CodeNamespace );
Define_CodeImpl( CodeOperator );
Define_CodeImpl( CodeOpCast );
Define_CodeImpl( CodeParam );
Define_CodeImpl( CodePragma );
Define_CodeImpl( CodePreprocessCond );
Define_CodeImpl( CodeSpecifiers );
Define_CodeImpl( CodeStruct );
Define_CodeImpl( CodeTemplate );
@ -193,6 +196,7 @@ Define_AST_Cast( Body );
Define_AST_Cast( Attributes );
Define_AST_Cast( Comment );
Define_AST_Cast( Class );
Define_AST_Cast( Define );
Define_AST_Cast( Enum );
Define_AST_Cast( Exec );
Define_AST_Cast( Extern );
@ -204,6 +208,8 @@ Define_AST_Cast( Namespace );
Define_AST_Cast( Operator );
Define_AST_Cast( OpCast );
Define_AST_Cast( Param );
Define_AST_Cast( Pragma );
Define_AST_Cast( PreprocessCond );
Define_AST_Cast( Struct );
Define_AST_Cast( Specifiers );
Define_AST_Cast( Template );
@ -223,6 +229,7 @@ Code::operator Code ## type() const \
Define_CodeCast( Attributes );
Define_CodeCast( Comment );
Define_CodeCast( Class );
Define_CodeCast( Define );
Define_CodeCast( Exec );
Define_CodeCast( Enum );
Define_CodeCast( Extern );
@ -234,6 +241,8 @@ Define_CodeCast( Namespace );
Define_CodeCast( Operator );
Define_CodeCast( OpCast );
Define_CodeCast( Param );
Define_CodeCast( Pragma );
Define_CodeCast( PreprocessCond );
Define_CodeCast( Specifiers );
Define_CodeCast( Struct );
Define_CodeCast( Template );
@ -368,28 +377,6 @@ StrC token_fmt_impl( sw num, ... )
#pragma region Constants
#ifdef GEN_DEFINE_LIBRARY_CODE_CONSTANTS
// Predefined typename codes. Are set to readonly and are setup during gen::init()
extern CodeType t_b32;
extern CodeType t_s8;
extern CodeType t_s16;
extern CodeType t_s32;
extern CodeType t_s64;
extern CodeType t_u8;
extern CodeType t_u16;
extern CodeType t_u32;
extern CodeType t_u64;
extern CodeType t_sw;
extern CodeType t_uw;
extern CodeType t_f32;
extern CodeType t_f64;
#endif
#ifndef GEN_GLOBAL_BUCKET_SIZE
# define GEN_GLOBAL_BUCKET_SIZE megabytes(10)
#endif
@ -437,29 +424,22 @@ constexpr s32 TokenFmt_TokenMap_MemSize = GEN_TOKEN_FMT_TOKEN_MAP_MEM_SIZE;
constexpr s32 LexAllocator_Size = GEN_LEX_ALLOCATOR_SIZE;
constexpr s32 Builder_StrBufferReserve = GEN_BUILDER_STR_BUFFER_RESERVE;
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 CodeParam param_varadic;
extern CodeAttributes attrib_api_export;
extern CodeAttributes attrib_api_import;
extern Code access_public;
extern Code access_protected;
extern Code access_private;
extern CodeAttributes attrib_api_export;
extern CodeAttributes attrib_api_import;
extern Code module_global_fragment;
extern Code module_private_fragment;
extern Code pragma_once;
extern CodePragma pragma_once;
extern CodeParam param_varadic;
extern CodePreprocessCond preprocess_else;
extern CodePreprocessCond preprocess_endif;
extern CodeSpecifiers spec_const;
extern CodeSpecifiers spec_consteval;
@ -482,6 +462,38 @@ 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;
#ifdef GEN_DEFINE_LIBRARY_CODE_CONSTANTS
// Predefined typename codes. Are set to readonly and are setup during gen::init()
extern CodeType t_b32;
extern CodeType t_s8;
extern CodeType t_s16;
extern CodeType t_s32;
extern CodeType t_s64;
extern CodeType t_u8;
extern CodeType t_u16;
extern CodeType t_u32;
extern CodeType t_u64;
extern CodeType t_sw;
extern CodeType t_uw;
extern CodeType t_f32;
extern CodeType t_f64;
#endif
#pragma endregion Constants
#pragma region Macros