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changing to just pass lib Context instead of ParseContext.

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If I want to make it more granular I can later.
This commit is contained in:
Edward R. Gonzalez 2025-02-19 15:48:56 -05:00
parent 26623075ad
commit 441a46daaa
2 changed files with 69 additions and 60 deletions
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1
base/components/interface.parsing.cpp
View File

@ -349,6 +349,7 @@ CodeVar parse_variable( Str def )
#undef left
#undef check
#undef push_scope
#undef NullScope
#undef def_assign
// Here for C Variant

124
base/components/parser.cpp
View File

@ -187,13 +187,19 @@ bool _check_parse_args( Str def, char const* func_name )
ParseStackNode scope = { nullptr, {nullptr, 0}, lex_current( & _ctx->parser.Tokens, lex_dont_skip_formatting ), null_name, txt( __func__ ), { nullptr} }; \
parser_push( & _ctx->parser, & scope )
#if GEN_COMPILER_CPP
# define NullScope { nullptr, {nullptr, 0}, lex_current( & ctx->parser.Tokens, lex_dont_skip_formatting ), Str{nullptr, 0}, txt( __func__ ), { nullptr} }
#else
# define NullScope (ParseStackNode){ nullptr, {nullptr, 0}, lex_current( & ctx->parser.Tokens, lex_dont_skip_formatting ), (Str){nullptr, 0}, txt( __func__ ), { nullptr} }
#endif
#pragma endregion Helper Macros
// Procedure Forwards ( Entire parser internal parser interface )
internal Code parse_array_decl (ParseContext* ctx);
internal CodeAttributes parse_attributes ();
internal CodeComment parse_comment ();
internal Code parse_array_decl (Context* ctx);
internal CodeAttributes parse_attributes (Context* ctx);
internal CodeComment parse_comment (Context* ctx);
internal Code parse_complicated_definition ( TokType which );
internal CodeBody parse_class_struct_body ( TokType which, Token name );
internal Code parse_class_struct ( TokType which, bool inplace_def );
@ -499,9 +505,10 @@ StrBuilder parser_strip_formatting_2(TokenSlice tokens)
}
internal
Code parse_array_decl(ParseContext* ctx)
Code parse_array_decl(Context* ctx)
{
push_scope();
ParseStackNode scope = NullScope;
parser_push(& ctx->parser, & scope );
if ( check( Tok_Operator ) && currtok.Text.Ptr[0] == '[' && currtok.Text.Ptr[1] == ']' )
{
@ -509,7 +516,7 @@ Code parse_array_decl(ParseContext* ctx)
eat( Tok_Operator );
// []
parser_pop(& _ctx->parser);
parser_pop(& ctx->parser);
return array_expr;
}
@ -520,15 +527,15 @@ Code parse_array_decl(ParseContext* ctx)
if ( left == 0 )
{
log_failure( "Error, unexpected end of array declaration ( '[]' scope started )\n%s", parser_to_strbuilder(_ctx->parser) );
parser_pop(& _ctx->parser);
log_failure( "Error, unexpected end of array declaration ( '[]' scope started )\n%s", parser_to_strbuilder(ctx->parser) );
parser_pop(& ctx->parser);
return InvalidCode;
}
if ( currtok.Type == Tok_BraceSquare_Close )
{
log_failure( "Error, empty array expression in definition\n%s", parser_to_strbuilder(_ctx->parser) );
parser_pop(& _ctx->parser);
log_failure( "Error, empty array expression in definition\n%s", parser_to_strbuilder(ctx->parser) );
parser_pop(& ctx->parser);
return InvalidCode;
}
@ -550,15 +557,15 @@ Code parse_array_decl(ParseContext* ctx)
if ( left == 0 )
{
log_failure( "Error, unexpected end of array declaration, expected ]\n%s", parser_to_strbuilder(_ctx->parser) );
parser_pop(& _ctx->parser);
log_failure( "Error, unexpected end of array declaration, expected ]\n%s", parser_to_strbuilder(ctx->parser) );
parser_pop(& ctx->parser);
return InvalidCode;
}
if ( currtok.Type != Tok_BraceSquare_Close )
{
log_failure( "%s: Error, expected ] in array declaration, not %s\n%s", toktype_to_str( currtok.Type ), parser_to_strbuilder(_ctx->parser) );
parser_pop(& _ctx->parser);
log_failure( "%s: Error, expected ] in array declaration, not %s\n%s", toktype_to_str( currtok.Type ), parser_to_strbuilder(ctx->parser) );
parser_pop(& ctx->parser);
return InvalidCode;
}
@ -574,18 +581,19 @@ Code parse_array_decl(ParseContext* ctx)
array_expr->Next = adjacent_arr_expr;
}
parser_pop(& _ctx->parser);
parser_pop(& ctx->parser);
return array_expr;
}
parser_pop(& _ctx->parser);
parser_pop(& ctx->parser);
return NullCode;
}
internal inline
CodeAttributes parse_attributes()
CodeAttributes parse_attributes(Context* ctx)
{
push_scope();
ParseStackNode scope = NullScope;
parser_push(& ctx->parser, & scope);
Token start = currtok;
s32 len = 0;
@ -676,7 +684,7 @@ CodeAttributes parse_attributes()
if ( len > 0 )
{
Str attribute_txt = { start.Text.Ptr, len };
parser_pop(& _ctx->parser);
parser_pop(& ctx->parser);
StrBuilder name_stripped = parser_strip_formatting( attribute_txt, parser_strip_formatting_dont_preserve_newlines );
@ -685,11 +693,10 @@ CodeAttributes parse_attributes()
result->Name = cache_str( strbuilder_to_str(name_stripped) );
result->Content = result->Name;
// result->Token =
return ( CodeAttributes )result;
}
parser_pop(& _ctx->parser);
parser_pop(& ctx->parser);
return NullCode;
}
@ -720,7 +727,7 @@ Code parse_class_struct( TokType which, bool inplace_def )
eat( which );
// <ModuleFlags> <class/struct>
attributes = parse_attributes();
attributes = parse_attributes(_ctx);
// <ModuleFlags> <class/struct> <Attributes>
if ( check( Tok_Identifier ) ) {
@ -787,7 +794,7 @@ Code parse_class_struct( TokType which, bool inplace_def )
// <ModuleFlags> <class/struct> <Attributes> <Name> <final> : <Access Specifier> <Name>, ... { <Body> };
if ( currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line )
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
// <ModuleFlags> <class/struct> <Attributes> <Name> <final> : <Access Specifier> <Name>, ... { <Body> }; <InlineCmt>
}
@ -848,7 +855,7 @@ CodeBody parse_class_struct_body( TokType which, Token name )
break;
}
case Tok_Comment: {
member = cast(Code, parse_comment());
member = cast(Code, parse_comment(_ctx));
break;
}
case Tok_Access_Public: {
@ -1007,7 +1014,7 @@ CodeBody parse_class_struct_body( TokType which, Token name )
GEN_DEFINE_ATTRIBUTE_TOKENS
#undef Entry
{
attributes = parse_attributes();
attributes = parse_attributes(_ctx);
// <Attributes>
}
//! Fallthrough intended
@ -1059,7 +1066,7 @@ CodeBody parse_class_struct_body( TokType which, Token name )
if ( tok_is_attribute(currtok) )
{
// Unfortuantely Unreal has code where there is attirbutes before specifiers
CodeAttributes more_attributes = parse_attributes();
CodeAttributes more_attributes = parse_attributes(_ctx);
if ( attributes )
{
@ -1147,9 +1154,10 @@ CodeBody parse_class_struct_body( TokType which, Token name )
}
internal
CodeComment parse_comment()
CodeComment parse_comment(Context* ctx)
{
push_scope();
ParseStackNode scope = NullScope;
parser_push(& ctx->parser, & scope );
CodeComment
result = (CodeComment) make_code();
@ -1158,7 +1166,7 @@ CodeComment parse_comment()
// result->Token = currtok_noskip;
eat( Tok_Comment );
parser_pop(& _ctx->parser);
parser_pop(& ctx->parser);
return result;
}
@ -1456,7 +1464,7 @@ CodeFn parse_function_after_name(
// <Attributes> <Specifiers> <ReturnType> <Name> ( <Paraemters> ) <Specifiers>
// Check for trailing specifiers...
CodeAttributes post_rt_attributes = parse_attributes();
CodeAttributes post_rt_attributes = parse_attributes(_ctx);
if (post_rt_attributes)
{
if (attributes)
@ -1508,7 +1516,7 @@ CodeFn parse_function_after_name(
eat( Tok_Statement_End );
if ( currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line )
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
// <Attributes> <Specifiers> <ReturnType> <Name> ( <Paraemters> ) <Specifiers> < = 0 or delete > ; <InlineCmt>
}
@ -1520,7 +1528,7 @@ CodeFn parse_function_after_name(
// <Attributes> <Specifiers> <ReturnType> <Name> ( <Paraemters> ) <Specifiers> <Attributes> < = 0 or delete > ;
if ( currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line )
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
// <Attributes> <Specifiers> <ReturnType> <Name> ( <Paraemters> ) <Specifiers> < = 0 or delete > ; <InlineCmt>
}
@ -1674,7 +1682,7 @@ CodeBody parse_global_nspace( CodeType which )
break;
case Tok_Comment:
member = cast(Code, parse_comment());
member = cast(Code, parse_comment(_ctx));
break;
case Tok_Decl_Class:
@ -1810,7 +1818,7 @@ CodeBody parse_global_nspace( CodeType which )
GEN_DEFINE_ATTRIBUTE_TOKENS
#undef Entry
{
attributes = parse_attributes();
attributes = parse_attributes(_ctx);
// <Attributes>
}
//! Fallthrough intentional
@ -2555,7 +2563,7 @@ CodeOperator parse_operator_after_ret_type(
// <ExportFlag> <Attributes> <Specifiers> <ReturnType> <Qualifier::...> operator <Op> ( <Parameters> ) <Specifiers>;
if ( currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line )
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
// <ExportFlag> <Attributes> <Specifiers> <ReturnType> <Qualifier::...> operator <Op> ( <Parameters> ) <Specifiers>; <InlineCmt>
}
@ -2586,7 +2594,7 @@ Code parse_operator_function_or_variable( bool expects_function, CodeAttributes
// <Attributes> <Specifiers> <ReturnType/ValueType>
// Thanks Unreal
CodeAttributes post_rt_attributes = parse_attributes();
CodeAttributes post_rt_attributes = parse_attributes(_ctx);
if (post_rt_attributes)
{
if (attributes)
@ -3302,7 +3310,7 @@ CodeVar parse_variable_after_name(
{
push_scope();
Code array_expr = parse_array_decl(& _ctx->parser);
Code array_expr = parse_array_decl(_ctx);
Code expr = NullCode;
Code bitfield_expr = NullCode;
@ -3412,7 +3420,7 @@ CodeVar parse_variable_after_name(
// Check for inline comment : <type> <identifier> = <expression>; // <inline comment>
if ( left && ( currtok_noskip.Type == Tok_Comment ) && currtok_noskip.Line == stmt_end.Line ) {
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
// <Attributes> <Specifiers> <ValueType> <Name> : <Expression>, ...; <InlineCmt>
// <Attributes> <Specifiers> <ValueType> <Name> = <Expression>, ...; <InlineCmt>
// <Attributes> <Specifiers> <ValueType> <Name> { <Expression> }, ...; <InlineCmt>
@ -3596,7 +3604,7 @@ CodeConstructor parser_parse_constructor( CodeSpecifiers specifiers )
// <Name> ( <Parameters> );
if ( currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line )
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
// <Name> ( <Parameters> ); <InlineCmt>
}
@ -3798,7 +3806,7 @@ CodeDestructor parser_parse_destructor( CodeSpecifiers specifiers )
// <Virtual Specifier> ~<Name>() <Pure Specifier>;
if ( currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line )
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
// <Virtual Specifier> ~<Name>() <Pure Specifier>; <InlineCmt>
}
@ -3852,7 +3860,7 @@ CodeEnum parser_parse_enum( bool inplace_def )
// enum class
}
attributes = parse_attributes();
attributes = parse_attributes(_ctx);
// enum <class> <Attributes>
if ( check( Tok_Identifier ) )
@ -3922,7 +3930,7 @@ CodeEnum parser_parse_enum( bool inplace_def )
break;
case Tok_Comment:
member = cast(Code, parse_comment());
member = cast(Code, parse_comment(_ctx));
break;
case Tok_Preprocess_Define:
@ -4037,7 +4045,7 @@ CodeEnum parser_parse_enum( bool inplace_def )
// enum <class> <Attributes> <Name> : <UnderlyingType> { <Body> };
if ( currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line )
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
// enum <class> <Attributes> <Name> : <UnderlyingType> { <Body> }; <InlineCmt>
}
@ -4215,7 +4223,7 @@ CodeFriend parser_parse_friend()
// friend <ReturnType> <Name> ( <Parameters> );
if ( currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line )
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
// friend <Type>; <InlineCmt>
// friend <ReturnType> <Name> ( <Parameters> ); <InlineCmt>
}
@ -4255,7 +4263,7 @@ CodeFn parser_parse_function()
}
// <export>
attributes = parse_attributes();
attributes = parse_attributes(_ctx);
// <export> <Attributes>
while ( left && tok_is_specifier(currtok) )
@ -4356,7 +4364,7 @@ CodeOperator parser_parse_operator()
}
// <export>
attributes = parse_attributes();
attributes = parse_attributes(_ctx);
// <export> <Attributes>
while ( left && tok_is_specifier(currtok) )
@ -4484,7 +4492,7 @@ CodeOpCast parser_parse_operator_cast( CodeSpecifiers specifiers )
// <Specifiers> <Qualifier> :: ... operator <UnderlyingType>() <const>;
if ( currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line )
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
// <Specifiers> <Qualifier> :: ... operator <UnderlyingType>() <const>; <InlineCmt>
}
@ -4587,7 +4595,7 @@ CodeTemplate parser_parse_template()
Specifier specs_found[ 16 ] = { Spec_NumSpecifiers };
s32 NumSpecifiers = 0;
attributes = parse_attributes();
attributes = parse_attributes(_ctx);
// <export> template< <Parameters> > <Attributes>
// Specifiers Parsing
@ -4718,7 +4726,7 @@ CodeTypename parser_parse_type( bool from_template, bool* typedef_is_function )
ETypenameTag tag = Tag_None;
// Attributes are assumed to be before the type signature
CodeAttributes attributes = parse_attributes();
CodeAttributes attributes = parse_attributes(_ctx);
// <Attributes>
// Prefix specifiers
@ -5356,7 +5364,7 @@ CodeTypedef parser_parse_typedef()
return InvalidCode;
}
array_expr = parse_array_decl(& _ctx->parser);
array_expr = parse_array_decl(_ctx);
// <UnderlyingType> + <ArrayExpr>
}
@ -5366,7 +5374,7 @@ CodeTypedef parser_parse_typedef()
CodeComment inline_cmt = NullCode;
if ( currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line )
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
// <ModuleFalgs> typedef <UnderlyingType> <Name> <ArrayExpr>; <InlineCmt>
CodeTypedef
@ -5419,7 +5427,7 @@ CodeUnion parser_parse_union( bool inplace_def )
eat( Tok_Decl_Union );
// <ModuleFlags> union
CodeAttributes attributes = parse_attributes();
CodeAttributes attributes = parse_attributes(_ctx);
// <ModuleFlags> union <Attributes>
Str name = { nullptr, 0 };
@ -5455,7 +5463,7 @@ CodeUnion parser_parse_union( bool inplace_def )
break;
case Tok_Comment:
member = cast(Code, parse_comment());
member = cast(Code, parse_comment(_ctx));
break;
// TODO(Ed) : Unions can have constructors and destructors
@ -5588,12 +5596,12 @@ CodeUsing parser_parse_using()
if ( ! is_namespace )
{
attributes = parse_attributes();
attributes = parse_attributes(_ctx);
// <ModuleFlags> using <Name> <Attributes>
if ( bitfield_is_set( u32, currtok.Flags, TF_Assign ))
{
attributes = parse_attributes();
attributes = parse_attributes(_ctx);
// <ModuleFlags> using <Name> <Attributes>
eat( Tok_Operator );
@ -5602,7 +5610,7 @@ CodeUsing parser_parse_using()
type = parser_parse_type(parser_not_from_template, nullptr);
// <ModuleFlags> using <Name> <Attributes> = <UnderlyingType>
array_expr = parse_array_decl(& _ctx->parser);
array_expr = parse_array_decl(_ctx);
// <UnderlyingType> + <ArrExpr>
}
}
@ -5613,7 +5621,7 @@ CodeUsing parser_parse_using()
CodeComment inline_cmt = NullCode;
if ( currtok_noskip.Type == Tok_Comment && currtok_noskip.Line == stmt_end.Line ) {
inline_cmt = parse_comment();
inline_cmt = parse_comment(_ctx);
}
// <ModuleFlags> using <namespace> <Attributes> <Name> = <UnderlyingType>; <InlineCmt>
@ -5665,7 +5673,7 @@ CodeVar parser_parse_variable()
}
// <ModuleFlags>
attributes = parse_attributes();
attributes = parse_attributes(_ctx);
// <ModuleFlags> <Attributes>
while ( left && tok_is_specifier(currtok) )