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checkpoint in implementing dynamic type resolution in the eval system, for taking a base-class-ptr & by-default patching in the appropriate debug-info-determined derived type

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This commit is contained in:
Ryan Fleury
2024-01-16 17:33:17 -08:00
parent adbe42c907
commit d849b83acb
5 changed files with 130 additions and 18 deletions
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src/eval/eval_parser.c
+16
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@@ -778,6 +778,7 @@ eval_parse_expr_from_text_tokens__prec(Arena *arena, EVAL_ParseCtx *ctx, String8
case EVAL_TokenKind_Identifier:
{
B32 mapped_identifier = 0;
B32 identifier_type_is_possibly_dynamically_overridden = 0;
B32 identifier_looks_like_type_expr = 0;
RADDBG_LocationKind loc_kind = RADDBG_LocationKind_NULL;
RADDBG_LocationRegister loc_reg = {0};
@@ -808,6 +809,7 @@ eval_parse_expr_from_text_tokens__prec(Arena *arena, EVAL_ParseCtx *ctx, String8
ctx->rdbg->type_nodes != 0)
{
mapped_identifier = 1;
identifier_type_is_possibly_dynamically_overridden = 1;
RADDBG_Local *local_var = &ctx->rdbg->locals[local_num-1];
// rjf: grab location info
@@ -978,6 +980,20 @@ eval_parse_expr_from_text_tokens__prec(Arena *arena, EVAL_ParseCtx *ctx, String8
}
}
//- rjf: identifier refers to type which may be possibly overridden -> look up into
// identifier -> dynamic type table & patch
if(identifier_type_is_possibly_dynamically_overridden)
{
U64 base_type_num = eval_num_from_string(ctx->local_dynamic_type_override_map, token_string);
if(base_type_num != 0)
{
U64 type_idx = base_type_num;
RADDBG_TypeNode *type_node = &ctx->rdbg->type_nodes[type_idx];
TG_Key base_type_key = tg_key_ext(tg_kind_from_raddbg_type_kind(type_node->kind), type_idx);
type_key = tg_cons_type_make(ctx->type_graph, TG_Kind_Ptr, base_type_key, 0);
}
}
//- rjf: attach on map
if(mapped_identifier != 0)
{