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Doing some initial prep for parser overhaul

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This commit is contained in:
Edward R. Gonzalez
2025-02-19 10:50:55 -05:00
parent 844d431e1c
commit 3b81eea688
6 changed files with 70 additions and 36 deletions
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44
base/components/interface.hpp
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@ -391,37 +391,41 @@ forceinline CodeBody def_union_body ( s32 num, Code* codes )
#pragma region Parsing
#if 0
struct StackNode
struct ParseStackNode
{
StackNode* Prev;
ParseStackNode* Prev;
Token Start;
Token Name; // The name of the AST node (if parsed)
Str FailedProc; // The name of the procedure that failed
TokenSlice tokens;
Token* Start;
Str Name; // The name of the AST node (if parsed)
Str ProcName; // The name of the procedure
Code code; // Relevant AST node
// TODO(Ed): When an error occurs, the parse stack is not released and instead the scope is left dangling.
};
// Stack nodes are allocated the error's allocator
struct Error
struct ParseMessage
{
StrBuilder message;
StackNode* context_stack;
ParseMessage* Next;
ParseStackNode* Scope;
Str Log;
LogLevel Level;
};
struct ParseInfo
{
Arena FileMem;
Arena TokMem;
Arena CodeMem;
FileContents FileContent;
Array<Token> Tokens;
Array<Error> Errors;
// Errors are allocated to a dedicated general arena.
ParseMessage* messages;
LexedInfo lexed;
Code result;
};
CodeBody parse_file( Str path );
#endif
struct Opts_parse
{
AllocatorInfo backing_msgs;
AllocatorInfo backing_tokens;
AllocatorInfo backing_ast;
};
ParseInfo wip_parse_str( LexedInfo lexed, Opts_parse opts GEN_PARAM_DEFAULT );
GEN_API CodeClass parse_class ( Str class_def );
GEN_API CodeConstructor parse_constructor ( Str constructor_def );