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last set of fixes for UE

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This commit is contained in:
Edward R. Gonzalez
2024-12-15 19:54:27 -05:00
parent a6143e12b4
commit b027778328
5 changed files with 113 additions and 99 deletions
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3
base/components/interface.cpp
View File

@@ -376,6 +376,9 @@ void deinit(Context* ctx)
if (_ctx == ctx)
_ctx = nullptr;
-- context_counter;
Context wipe = {};
* ctx = wipe;
}
Context* get_context() {

14
base/components/interface.hpp
View File

@@ -79,6 +79,8 @@ struct Context
u32 InitSize_Fallback_Allocator_Bucket_Size;
Array(Arena) Fallback_AllocatorBuckets;
StringTable token_fmt_map;
// Array(Token) LexerTokens;
Array(Pool) CodePools;
@@ -381,12 +383,20 @@ GEN_API Code untyped_token_fmt( s32 num_tokens, char const* fmt, ... );
#ifndef 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_ ) { stringize(Id_), sizeof(stringize( Id_ )) - 1 }
# if GEN_COMPILER_C
# define name( Id_ ) (Str){ stringize(Id_), sizeof(stringize( Id_ )) - 1 }
# else
# define name( Id_ ) Str { stringize(Id_), sizeof(stringize( Id_ )) - 1 }
# endif
#endif
#ifndef code
// Same as name just used to indicate intention of literal for code instead of names.
#define code( ... ) { stringize( __VA_ARGS__ ), sizeof(stringize(__VA_ARGS__)) - 1 }
# if GEN_COMPILER_C
# define code( ... ) (Str){ stringize( __VA_ARGS__ ), sizeof(stringize(__VA_ARGS__)) - 1 }
# else
# define code( ... ) Str { stringize( __VA_ARGS__ ), sizeof(stringize(__VA_ARGS__)) - 1 }
# endif
#endif
#ifndef args

13
base/components/interface.untyped.cpp
View File

@@ -8,9 +8,8 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
char const* buf_begin = buf;
ssize remaining = buf_size;
local_persist StringTable tok_map;
do_once() {
tok_map = hashtable_init(Str, _ctx->Allocator_DyanmicContainers );
if (_ctx->token_fmt_map.Hashes == nullptr) {
_ctx->token_fmt_map = hashtable_init(Str, _ctx->Allocator_DyanmicContainers );
}
// Populate token pairs
{
@@ -22,7 +21,7 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
Str value = va_arg( va, Str );
u32 key = crc32( token, c_str_len(token) );
hashtable_set( tok_map, key, value );
hashtable_set( _ctx->token_fmt_map, key, value );
}
}
@@ -57,8 +56,8 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
char const* token = fmt + 1;
u32 key = crc32( token, tok_len );
Str* value = hashtable_get(tok_map, key );
u32 key = crc32( token, tok_len );
Str* value = hashtable_get(_ctx->token_fmt_map, key );
if ( value )
{
@@ -87,7 +86,7 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
current = * fmt;
}
}
hashtable_clear(tok_map);
hashtable_clear(_ctx->token_fmt_map);
ssize result = buf_size - remaining;
return result;
}

16
base/dependencies/macros.hpp
View File

@@ -86,14 +86,16 @@
#define stringize( ... ) stringize_va( __VA_ARGS__ )
#endif
#ifndef do_once
#define do_once() \
static int __do_once_counter_##__LINE__ = 0; \
for(; __do_once_counter_##__LINE__ != 1; __do_once_counter_##__LINE__ = 1 ) \
#define src_line_str stringize(__LINE__)
#define do_once_defer( expression ) \
static int __do_once_counter_##__LINE__ = 0; \
for(; __do_once_counter_##__LINE__ != 1; __do_once_counter_##__LINE__ = 1, (expression)) \
#ifndef do_once
#define do_once() \
static int __do_once_counter_##src_line_str = 0; \
for(; __do_once_counter_##src_line_str != 1; __do_once_counter_##src_line_str = 1 ) \
#define do_once_defer( expression ) \
static int __do_once_counter_##src_line_str = 0; \
for(; __do_once_counter_##src_line_str != 1; __do_once_counter_##src_line_str = 1, (expression)) \
#define do_once_start \
do \

166
base/helpers/base_codegen.hpp
View File

@@ -283,7 +283,7 @@ CodeBody gen_especifier( char const* path, bool use_c_definition = false )
body_append(result, enum_code);
if (use_c_definition)
{
CodeTypedef specifier_t = parse_typedef( code(typedef u32 Specifier; ));
CodeTypedef specifier_t = parse_typedef( code(typedef enum Specifier Specifier; ));
body_append(result, specifier_t);
}
@@ -499,60 +499,60 @@ CodeBody gen_ast_inlines()
#pragma pop_macro("GEN_NS")
#pragma pop_macro("CodeInvalid")
CodeBody impl_code = parse_global_body( token_fmt( "typename", Str name(Code), code_impl_tmpl ));
CodeBody impl_code_body = parse_global_body( token_fmt( "typename", Str name(CodeBody), code_impl_tmpl ));
CodeBody impl_code_attr = parse_global_body( token_fmt( "typename", Str name(CodeAttributes), code_impl_tmpl ));
CodeBody impl_code_cmt = parse_global_body( token_fmt( "typename", Str name(CodeComment), code_impl_tmpl ));
CodeBody impl_code_constr = parse_global_body( token_fmt( "typename", Str name(CodeConstructor), code_impl_tmpl ));
CodeBody impl_code_class = parse_global_body( token_fmt( "typename", Str name(CodeClass), code_impl_tmpl ));
CodeBody impl_code_define = parse_global_body( token_fmt( "typename", Str name(CodeDefine), code_impl_tmpl ));
CodeBody impl_code_define_params = parse_global_body( token_fmt( "typename", Str name(CodeDefineParams), code_impl_tmpl ));
CodeBody impl_code_destruct = parse_global_body( token_fmt( "typename", Str name(CodeDestructor), code_impl_tmpl ));
CodeBody impl_code_enum = parse_global_body( token_fmt( "typename", Str name(CodeEnum), code_impl_tmpl ));
CodeBody impl_code_exec = parse_global_body( token_fmt( "typename", Str name(CodeExec), code_impl_tmpl ));
CodeBody impl_code_extern = parse_global_body( token_fmt( "typename", Str name(CodeExtern), code_impl_tmpl ));
CodeBody impl_code_include = parse_global_body( token_fmt( "typename", Str name(CodeInclude), code_impl_tmpl ));
CodeBody impl_code_friend = parse_global_body( token_fmt( "typename", Str name(CodeFriend), code_impl_tmpl ));
CodeBody impl_code_fn = parse_global_body( token_fmt( "typename", Str name(CodeFn), code_impl_tmpl ));
CodeBody impl_code_module = parse_global_body( token_fmt( "typename", Str name(CodeModule), code_impl_tmpl ));
CodeBody impl_code_ns = parse_global_body( token_fmt( "typename", Str name(CodeNS), code_impl_tmpl ));
CodeBody impl_code_op = parse_global_body( token_fmt( "typename", Str name(CodeOperator), code_impl_tmpl ));
CodeBody impl_code_opcast = parse_global_body( token_fmt( "typename", Str name(CodeOpCast), code_impl_tmpl ));
CodeBody impl_code_params = parse_global_body( token_fmt( "typename", Str name(CodeParams), code_impl_tmpl ));
CodeBody impl_code_pragma = parse_global_body( token_fmt( "typename", Str name(CodePragma), code_impl_tmpl ));
CodeBody impl_code_precond = parse_global_body( token_fmt( "typename", Str name(CodePreprocessCond), code_impl_tmpl ));
CodeBody impl_code_specs = parse_global_body( token_fmt( "typename", Str name(CodeSpecifiers), code_impl_tmpl ));
CodeBody impl_code_struct = parse_global_body( token_fmt( "typename", Str name(CodeStruct), code_impl_tmpl ));
CodeBody impl_code_tmpl = parse_global_body( token_fmt( "typename", Str name(CodeTemplate), code_impl_tmpl ));
CodeBody impl_code_type = parse_global_body( token_fmt( "typename", Str name(CodeTypename), code_impl_tmpl ));
CodeBody impl_code_typedef = parse_global_body( token_fmt( "typename", Str name(CodeTypedef), code_impl_tmpl ));
CodeBody impl_code_union = parse_global_body( token_fmt( "typename", Str name(CodeUnion), code_impl_tmpl ));
CodeBody impl_code_using = parse_global_body( token_fmt( "typename", Str name(CodeUsing), code_impl_tmpl ));
CodeBody impl_code_var = parse_global_body( token_fmt( "typename", Str name(CodeVar), code_impl_tmpl ));
CodeBody impl_code = parse_global_body( token_fmt( "typename", name(Code), code_impl_tmpl ));
CodeBody impl_code_body = parse_global_body( token_fmt( "typename", name(CodeBody), code_impl_tmpl ));
CodeBody impl_code_attr = parse_global_body( token_fmt( "typename", name(CodeAttributes), code_impl_tmpl ));
CodeBody impl_code_cmt = parse_global_body( token_fmt( "typename", name(CodeComment), code_impl_tmpl ));
CodeBody impl_code_constr = parse_global_body( token_fmt( "typename", name(CodeConstructor), code_impl_tmpl ));
CodeBody impl_code_class = parse_global_body( token_fmt( "typename", name(CodeClass), code_impl_tmpl ));
CodeBody impl_code_define = parse_global_body( token_fmt( "typename", name(CodeDefine), code_impl_tmpl ));
CodeBody impl_code_define_params = parse_global_body( token_fmt( "typename", name(CodeDefineParams), code_impl_tmpl ));
CodeBody impl_code_destruct = parse_global_body( token_fmt( "typename", name(CodeDestructor), code_impl_tmpl ));
CodeBody impl_code_enum = parse_global_body( token_fmt( "typename", name(CodeEnum), code_impl_tmpl ));
CodeBody impl_code_exec = parse_global_body( token_fmt( "typename", name(CodeExec), code_impl_tmpl ));
CodeBody impl_code_extern = parse_global_body( token_fmt( "typename", name(CodeExtern), code_impl_tmpl ));
CodeBody impl_code_include = parse_global_body( token_fmt( "typename", name(CodeInclude), code_impl_tmpl ));
CodeBody impl_code_friend = parse_global_body( token_fmt( "typename", name(CodeFriend), code_impl_tmpl ));
CodeBody impl_code_fn = parse_global_body( token_fmt( "typename", name(CodeFn), code_impl_tmpl ));
CodeBody impl_code_module = parse_global_body( token_fmt( "typename", name(CodeModule), code_impl_tmpl ));
CodeBody impl_code_ns = parse_global_body( token_fmt( "typename", name(CodeNS), code_impl_tmpl ));
CodeBody impl_code_op = parse_global_body( token_fmt( "typename", name(CodeOperator), code_impl_tmpl ));
CodeBody impl_code_opcast = parse_global_body( token_fmt( "typename", name(CodeOpCast), code_impl_tmpl ));
CodeBody impl_code_params = parse_global_body( token_fmt( "typename", name(CodeParams), code_impl_tmpl ));
CodeBody impl_code_pragma = parse_global_body( token_fmt( "typename", name(CodePragma), code_impl_tmpl ));
CodeBody impl_code_precond = parse_global_body( token_fmt( "typename", name(CodePreprocessCond), code_impl_tmpl ));
CodeBody impl_code_specs = parse_global_body( token_fmt( "typename", name(CodeSpecifiers), code_impl_tmpl ));
CodeBody impl_code_struct = parse_global_body( token_fmt( "typename", name(CodeStruct), code_impl_tmpl ));
CodeBody impl_code_tmpl = parse_global_body( token_fmt( "typename", name(CodeTemplate), code_impl_tmpl ));
CodeBody impl_code_type = parse_global_body( token_fmt( "typename", name(CodeTypename), code_impl_tmpl ));
CodeBody impl_code_typedef = parse_global_body( token_fmt( "typename", name(CodeTypedef), code_impl_tmpl ));
CodeBody impl_code_union = parse_global_body( token_fmt( "typename", name(CodeUnion), code_impl_tmpl ));
CodeBody impl_code_using = parse_global_body( token_fmt( "typename", name(CodeUsing), code_impl_tmpl ));
CodeBody impl_code_var = parse_global_body( token_fmt( "typename", name(CodeVar), code_impl_tmpl ));
body_append(impl_code_attr, parse_global_body( token_fmt( "typename", Str name(Attributes), codetype_impl_tmpl )));
body_append(impl_code_cmt, parse_global_body( token_fmt( "typename", Str name(Comment), codetype_impl_tmpl )));
body_append(impl_code_constr, parse_global_body( token_fmt( "typename", Str name(Constructor), codetype_impl_tmpl )));
body_append(impl_code_define, parse_global_body( token_fmt( "typename", Str name(Define), codetype_impl_tmpl )));
body_append(impl_code_destruct, parse_global_body( token_fmt( "typename", Str name(Destructor), codetype_impl_tmpl )));
body_append(impl_code_enum, parse_global_body( token_fmt( "typename", Str name(Enum), codetype_impl_tmpl )));
body_append(impl_code_exec, parse_global_body( token_fmt( "typename", Str name(Exec), codetype_impl_tmpl )));
body_append(impl_code_extern, parse_global_body( token_fmt( "typename", Str name(Extern), codetype_impl_tmpl )));
body_append(impl_code_include, parse_global_body( token_fmt( "typename", Str name(Include), codetype_impl_tmpl )));
body_append(impl_code_friend, parse_global_body( token_fmt( "typename", Str name(Friend), codetype_impl_tmpl )));
body_append(impl_code_fn, parse_global_body( token_fmt( "typename", Str name(Fn), codetype_impl_tmpl )));
body_append(impl_code_module, parse_global_body( token_fmt( "typename", Str name(Module), codetype_impl_tmpl )));
body_append(impl_code_ns, parse_global_body( token_fmt( "typename", Str name(NS), codetype_impl_tmpl )));
body_append(impl_code_op, parse_global_body( token_fmt( "typename", Str name(Operator), codetype_impl_tmpl )));
body_append(impl_code_opcast, parse_global_body( token_fmt( "typename", Str name(OpCast), codetype_impl_tmpl )));
body_append(impl_code_pragma, parse_global_body( token_fmt( "typename", Str name(Pragma), codetype_impl_tmpl )));
body_append(impl_code_precond, parse_global_body( token_fmt( "typename", Str name(PreprocessCond), codetype_impl_tmpl )));
body_append(impl_code_tmpl, parse_global_body( token_fmt( "typename", Str name(Template), codetype_impl_tmpl )));
body_append(impl_code_type, parse_global_body( token_fmt( "typename", Str name(Typename), codetype_impl_tmpl )));
body_append(impl_code_typedef, parse_global_body( token_fmt( "typename", Str name(Typedef), codetype_impl_tmpl )));
body_append(impl_code_union, parse_global_body( token_fmt( "typename", Str name(Union), codetype_impl_tmpl )));
body_append(impl_code_using, parse_global_body( token_fmt( "typename", Str name(Using), codetype_impl_tmpl )));
body_append(impl_code_var, parse_global_body( token_fmt( "typename", Str name(Var), codetype_impl_tmpl )));
body_append(impl_code_attr, parse_global_body( token_fmt( "typename", name(Attributes), codetype_impl_tmpl )));
body_append(impl_code_cmt, parse_global_body( token_fmt( "typename", name(Comment), codetype_impl_tmpl )));
body_append(impl_code_constr, parse_global_body( token_fmt( "typename", name(Constructor), codetype_impl_tmpl )));
body_append(impl_code_define, parse_global_body( token_fmt( "typename", name(Define), codetype_impl_tmpl )));
body_append(impl_code_destruct, parse_global_body( token_fmt( "typename", name(Destructor), codetype_impl_tmpl )));
body_append(impl_code_enum, parse_global_body( token_fmt( "typename", name(Enum), codetype_impl_tmpl )));
body_append(impl_code_exec, parse_global_body( token_fmt( "typename", name(Exec), codetype_impl_tmpl )));
body_append(impl_code_extern, parse_global_body( token_fmt( "typename", name(Extern), codetype_impl_tmpl )));
body_append(impl_code_include, parse_global_body( token_fmt( "typename", name(Include), codetype_impl_tmpl )));
body_append(impl_code_friend, parse_global_body( token_fmt( "typename", name(Friend), codetype_impl_tmpl )));
body_append(impl_code_fn, parse_global_body( token_fmt( "typename", name(Fn), codetype_impl_tmpl )));
body_append(impl_code_module, parse_global_body( token_fmt( "typename", name(Module), codetype_impl_tmpl )));
body_append(impl_code_ns, parse_global_body( token_fmt( "typename", name(NS), codetype_impl_tmpl )));
body_append(impl_code_op, parse_global_body( token_fmt( "typename", name(Operator), codetype_impl_tmpl )));
body_append(impl_code_opcast, parse_global_body( token_fmt( "typename", name(OpCast), codetype_impl_tmpl )));
body_append(impl_code_pragma, parse_global_body( token_fmt( "typename", name(Pragma), codetype_impl_tmpl )));
body_append(impl_code_precond, parse_global_body( token_fmt( "typename", name(PreprocessCond), codetype_impl_tmpl )));
body_append(impl_code_tmpl, parse_global_body( token_fmt( "typename", name(Template), codetype_impl_tmpl )));
body_append(impl_code_type, parse_global_body( token_fmt( "typename", name(Typename), codetype_impl_tmpl )));
body_append(impl_code_typedef, parse_global_body( token_fmt( "typename", name(Typedef), codetype_impl_tmpl )));
body_append(impl_code_union, parse_global_body( token_fmt( "typename", name(Union), codetype_impl_tmpl )));
body_append(impl_code_using, parse_global_body( token_fmt( "typename", name(Using), codetype_impl_tmpl )));
body_append(impl_code_var, parse_global_body( token_fmt( "typename", name(Var), codetype_impl_tmpl )));
#pragma push_macro("forceinline")
#undef forceinline
@@ -564,35 +564,35 @@ CodeBody gen_ast_inlines()
);
#pragma pop_macro("forceinline")
CodeBody impl_cast_body = parse_global_body( token_fmt( "typename", Str name(Body), cast_tmpl ));
CodeBody impl_cast_attribute = parse_global_body( token_fmt( "typename", Str name(Attributes), cast_tmpl ));
CodeBody impl_cast_cmt = parse_global_body( token_fmt( "typename", Str name(Comment), cast_tmpl ));
CodeBody impl_cast_constr = parse_global_body( token_fmt( "typename", Str name(Constructor), cast_tmpl ));
CodeBody impl_cast_class = parse_global_body( token_fmt( "typename", Str name(Class), cast_tmpl ));
CodeBody impl_cast_define = parse_global_body( token_fmt( "typename", Str name(Define), cast_tmpl ));
CodeBody impl_cast_define_params = parse_global_body( token_fmt( "typename", Str name(DefineParams), cast_tmpl ));
CodeBody impl_cast_destruct = parse_global_body( token_fmt( "typename", Str name(Destructor), cast_tmpl ));
CodeBody impl_cast_enum = parse_global_body( token_fmt( "typename", Str name(Enum), cast_tmpl ));
CodeBody impl_cast_exec = parse_global_body( token_fmt( "typename", Str name(Exec), cast_tmpl ));
CodeBody impl_cast_extern = parse_global_body( token_fmt( "typename", Str name(Extern), cast_tmpl ));
CodeBody impl_cast_friend = parse_global_body( token_fmt( "typename", Str name(Friend), cast_tmpl ));
CodeBody impl_cast_fn = parse_global_body( token_fmt( "typename", Str name(Fn), cast_tmpl ));
CodeBody impl_cast_include = parse_global_body( token_fmt( "typename", Str name(Include), cast_tmpl ));
CodeBody impl_cast_module = parse_global_body( token_fmt( "typename", Str name(Module), cast_tmpl ));
CodeBody impl_cast_ns = parse_global_body( token_fmt( "typename", Str name(NS), cast_tmpl ));
CodeBody impl_cast_op = parse_global_body( token_fmt( "typename", Str name(Operator), cast_tmpl ));
CodeBody impl_cast_opcast = parse_global_body( token_fmt( "typename", Str name(OpCast), cast_tmpl ));
CodeBody impl_cast_params = parse_global_body( token_fmt( "typename", Str name(Params), cast_tmpl ));
CodeBody impl_cast_pragma = parse_global_body( token_fmt( "typename", Str name(Pragma), cast_tmpl ));
CodeBody impl_cast_precond = parse_global_body( token_fmt( "typename", Str name(PreprocessCond), cast_tmpl ));
CodeBody impl_cast_specs = parse_global_body( token_fmt( "typename", Str name(Specifiers), cast_tmpl ));
CodeBody impl_cast_struct = parse_global_body( token_fmt( "typename", Str name(Struct), cast_tmpl ));
CodeBody impl_cast_tmpl = parse_global_body( token_fmt( "typename", Str name(Template), cast_tmpl ));
CodeBody impl_cast_type = parse_global_body( token_fmt( "typename", Str name(Typename), cast_tmpl ));
CodeBody impl_cast_typedef = parse_global_body( token_fmt( "typename", Str name(Typedef), cast_tmpl ));
CodeBody impl_cast_union = parse_global_body( token_fmt( "typename", Str name(Union), cast_tmpl ));
CodeBody impl_cast_using = parse_global_body( token_fmt( "typename", Str name(Using), cast_tmpl ));
CodeBody impl_cast_var = parse_global_body( token_fmt( "typename", Str name(Var), cast_tmpl ));
CodeBody impl_cast_body = parse_global_body( token_fmt( "typename", name(Body), cast_tmpl ));
CodeBody impl_cast_attribute = parse_global_body( token_fmt( "typename", name(Attributes), cast_tmpl ));
CodeBody impl_cast_cmt = parse_global_body( token_fmt( "typename", name(Comment), cast_tmpl ));
CodeBody impl_cast_constr = parse_global_body( token_fmt( "typename", name(Constructor), cast_tmpl ));
CodeBody impl_cast_class = parse_global_body( token_fmt( "typename", name(Class), cast_tmpl ));
CodeBody impl_cast_define = parse_global_body( token_fmt( "typename", name(Define), cast_tmpl ));
CodeBody impl_cast_define_params = parse_global_body( token_fmt( "typename", name(DefineParams), cast_tmpl ));
CodeBody impl_cast_destruct = parse_global_body( token_fmt( "typename", name(Destructor), cast_tmpl ));
CodeBody impl_cast_enum = parse_global_body( token_fmt( "typename", name(Enum), cast_tmpl ));
CodeBody impl_cast_exec = parse_global_body( token_fmt( "typename", name(Exec), cast_tmpl ));
CodeBody impl_cast_extern = parse_global_body( token_fmt( "typename", name(Extern), cast_tmpl ));
CodeBody impl_cast_friend = parse_global_body( token_fmt( "typename", name(Friend), cast_tmpl ));
CodeBody impl_cast_fn = parse_global_body( token_fmt( "typename", name(Fn), cast_tmpl ));
CodeBody impl_cast_include = parse_global_body( token_fmt( "typename", name(Include), cast_tmpl ));
CodeBody impl_cast_module = parse_global_body( token_fmt( "typename", name(Module), cast_tmpl ));
CodeBody impl_cast_ns = parse_global_body( token_fmt( "typename", name(NS), cast_tmpl ));
CodeBody impl_cast_op = parse_global_body( token_fmt( "typename", name(Operator), cast_tmpl ));
CodeBody impl_cast_opcast = parse_global_body( token_fmt( "typename", name(OpCast), cast_tmpl ));
CodeBody impl_cast_params = parse_global_body( token_fmt( "typename", name(Params), cast_tmpl ));
CodeBody impl_cast_pragma = parse_global_body( token_fmt( "typename", name(Pragma), cast_tmpl ));
CodeBody impl_cast_precond = parse_global_body( token_fmt( "typename", name(PreprocessCond), cast_tmpl ));
CodeBody impl_cast_specs = parse_global_body( token_fmt( "typename", name(Specifiers), cast_tmpl ));
CodeBody impl_cast_struct = parse_global_body( token_fmt( "typename", name(Struct), cast_tmpl ));
CodeBody impl_cast_tmpl = parse_global_body( token_fmt( "typename", name(Template), cast_tmpl ));
CodeBody impl_cast_type = parse_global_body( token_fmt( "typename", name(Typename), cast_tmpl ));
CodeBody impl_cast_typedef = parse_global_body( token_fmt( "typename", name(Typedef), cast_tmpl ));
CodeBody impl_cast_union = parse_global_body( token_fmt( "typename", name(Union), cast_tmpl ));
CodeBody impl_cast_using = parse_global_body( token_fmt( "typename", name(Using), cast_tmpl ));
CodeBody impl_cast_var = parse_global_body( token_fmt( "typename", name(Var), cast_tmpl ));
CodeBody result = def_global_body( args(
def_pragma( txt("region generated code inline implementation")),