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Base case for extern link parse working.

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This commit is contained in:
Edward R. Gonzalez
2023-07-08 23:29:18 -04:00
parent 41f0e49cb0
commit 472189a322
4 changed files with 645 additions and 171 deletions
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123
project/gen.hpp
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@ -207,16 +207,17 @@ namespace gen
alignas
*/
#define Define_Specifiers \
# define Define_Specifiers \
Entry( Invalid, INVALID ) \
Entry( Const, const ) \
Entry( Consteval, consteval ) \
Entry( Constexpr, constexpr ) \
Entry( Constinit, constinit ) \
Entry( External_Linkage, extern ) \
Entry( Global, global ) \
Entry( Inline, inline ) \
Entry( Internal_Linkage, static ) \
Entry( Local_Persist, static ) \
Entry( Internal_Linkage, internal ) \
Entry( Local_Persist, local_persist ) \
Entry( Mutable, mutable ) \
Entry( Ptr, * ) \
Entry( Ref, & ) \
@ -241,9 +242,20 @@ namespace gen
{
local_persist
StrC lookup[ Num_Specifiers ] = {
# pragma push_macro( "global" )
# pragma push_macro( "internal" )
# pragma push_macro( "local_persist" )
# define global global
# define internal internal
# define local_persist local_persist
# define Entry( Spec_, Code_ ) { txt_n_len(Code_) },
Define_Specifiers
# undef Entry
# pragma pop_macro( "global" )
# pragma pop_macro( "internal" )
# pragma pop_macro( "local_persist" )
};
return lookup[ specifier ];
@ -274,7 +286,7 @@ namespace gen
return Invalid;
}
#undef Define_Specifiers
# undef Define_Specifiers
}
using SpecifierT = ESpecifier::Type;
@ -382,7 +394,7 @@ namespace gen
*/
struct AST
{
#pragma region Member Functions
# pragma region Member Functions
void add_entry( AST* other );
inline
@ -524,7 +536,7 @@ namespace gen
}
String to_string();
#pragma endregion Member Functions
# pragma endregion Member Functions
constexpr static
uw ArrS_Cap =
@ -582,15 +594,15 @@ namespace gen
*/
struct Code
{
#pragma region Statics
# pragma region Statics
// Used to identify ASTs that should always be duplicated. (Global constant ASTs)
static Code Global;
// Used to identify invalid generated code.
static Code Invalid;
#pragma endregion Statics
# pragma endregion Statics
#pragma region Member Functions
# pragma region Member Functions
inline
Code body()
{
@ -676,7 +688,7 @@ namespace gen
return ast;
}
#pragma endregion Member Functions
# pragma endregion Member Functions
AST* ast;
};
@ -814,27 +826,26 @@ namespace gen
Code def_union_body ( s32 num, Code* codes );
# pragma endregion Upfront
#pragma region Parsing
#ifdef GEN_FEATURE_PARSING
Code parse_class ( StrC class_def );
Code parse_enum ( StrC enum_def );
Code parse_export_body( StrC export_def );
Code parse_exten_link ( StrC exten_link_def);
Code parse_friend ( StrC friend_def );
Code parse_function ( StrC fn_def );
Code parse_global_body( StrC body_def );
Code parse_namespace ( StrC namespace_def );
Code parse_operator ( StrC operator_def );
Code parse_struct ( StrC struct_def );
Code parse_type ( StrC type_def );
Code parse_typedef ( StrC typedef_def );
Code parse_union ( StrC union_def );
Code parse_using ( StrC using_def );
Code parse_variable ( StrC var_def );
#endif
#pragma endregion Parsing
# pragma region Parsing
# ifdef GEN_FEATURE_PARSING
Code parse_class ( StrC class_def );
Code parse_enum ( StrC enum_def );
Code parse_extern_link ( StrC exten_link_def);
Code parse_friend ( StrC friend_def );
Code parse_function ( StrC fn_def );
Code parse_global_body ( StrC body_def );
Code parse_namespace ( StrC namespace_def );
Code parse_operator ( StrC operator_def );
Code parse_struct ( StrC struct_def );
Code parse_type ( StrC type_def );
Code parse_typedef ( StrC typedef_def );
Code parse_union ( StrC union_def );
Code parse_using ( StrC using_def );
Code parse_variable ( StrC var_def );
# endif
# pragma endregion Parsing
#pragma region Untyped text
# pragma region Untyped text
sw token_fmt_va( char* buf, uw buf_size, char const* fmt, s32 num_tokens, va_list va );
inline
@ -855,7 +866,7 @@ namespace gen
Code untyped_str ( StrC content);
Code untyped_fmt ( char const* fmt, ... );
Code untyped_token_fmt( char const* fmt, s32 num_tokens, ... );
#pragma endregion Untyped text
# pragma endregion Untyped text
struct Builder
{
@ -945,7 +956,7 @@ namespace gen
};
#endif
# ifdef GEN_FEATURE_SCANNER
#ifdef GEN_FEATURE_SCANNER
struct Scanner
{
struct RequestEntry
@ -974,7 +985,7 @@ namespace gen
bool process_requests( Array(Receipt) out_receipts );
};
# endif
#endif
#pragma endregion Gen Interface
}
@ -983,9 +994,6 @@ namespace gen
# define __ NoCode
// This represents the naming convention for all typename Codes generated.
# define type_ns( Name_ ) t_##Name_
// Convienence for defining any name used with the gen api.
// Lets you provide the length and string literal to the functions without the need for the DSL.
# define name( Id_ ) { txt_n_len( Id_ ) }
@ -1000,23 +1008,23 @@ namespace gen
{
// Predefined typename codes. Are set to readonly and are setup during gen::init()
extern Code type_ns( b32 );
extern Code t_b32;
extern Code type_ns( s8 );
extern Code type_ns( s16 );
extern Code type_ns( s32 );
extern Code type_ns( s64 );
extern Code t_s8;
extern Code t_s16;
extern Code t_s32;
extern Code t_s64;
extern Code type_ns( u8 );
extern Code type_ns( u16 );
extern Code type_ns( u32 );
extern Code type_ns( u64 );
extern Code t_u8;
extern Code t_u16;
extern Code t_u32;
extern Code t_u64;
extern Code type_ns( sw );
extern Code type_ns( uw );
extern Code t_sw;
extern Code t_uw;
extern Code type_ns( f32 );
extern Code type_ns( f64 );
extern Code t_f32;
extern Code t_f64;
}
#endif
@ -1042,12 +1050,12 @@ namespace gen
// Predefined Codes. Are set to readonly and are setup during gen::init()
extern Code type_ns( auto );
extern Code type_ns( void );
extern Code type_ns( int );
extern Code type_ns( bool );
extern Code type_ns( char );
extern Code type_ns( wchar_t );
extern Code t_auto;
extern Code t_void;
extern Code t_int;
extern Code t_bool;
extern Code t_char;
extern Code t_wchar_t;
extern Code access_public;
extern Code access_protected;
@ -1063,6 +1071,7 @@ namespace gen
extern Code spec_constexpr;
extern Code spec_constinit;
extern Code spec_extern_linkage;
extern Code spec_global;
extern Code spec_inline;
extern Code spec_internal_linkage;
extern Code spec_local_persist;
@ -1074,10 +1083,6 @@ namespace gen
extern Code spec_static_member;
extern Code spec_thread_local;
extern Code spec_volatile;
extern Code spec_type_signed;
extern Code spec_type_unsigned;
extern Code spec_type_short;
extern Code spec_type_long;
}
#pragma endregion Constants