summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/codegen/codegen_decl.c15
-rw-r--r--src/codegen/codegen_utils.c18
2 files changed, 30 insertions, 3 deletions
diff --git a/src/codegen/codegen_decl.c b/src/codegen/codegen_decl.c
index 18d81f5..b82e1af 100644
--- a/src/codegen/codegen_decl.c
+++ b/src/codegen/codegen_decl.c
@@ -953,7 +953,20 @@ void emit_impl_vtables(ParserContext *ctx, FILE *out)
ASTNode *m = node->impl_trait.methods;
while (m)
{
- const char *orig = parse_original_method_name(m->func.name);
+ // Calculate expected prefix: Struct__Trait_
+ char prefix[256];
+ sprintf(prefix, "%s__%s_", strct, trait);
+ const char *orig = m->func.name;
+ if (strncmp(orig, prefix, strlen(prefix)) == 0)
+ {
+ orig += strlen(prefix);
+ }
+ else
+ {
+ // Fallback if mangling schema differs (shouldn't happen)
+ orig = parse_original_method_name(m->func.name);
+ }
+
fprintf(out, ".%s = (__typeof__(((%s_VTable*)0)->%s))%s__%s_%s", orig, trait, orig,
strct, trait, orig);
if (m->next)
diff --git a/src/codegen/codegen_utils.c b/src/codegen/codegen_utils.c
index a7e4925..3169eba 100644
--- a/src/codegen/codegen_utils.c
+++ b/src/codegen/codegen_utils.c
@@ -519,8 +519,22 @@ char *extract_call_args(const char *args)
// Parse original method name from mangled name.
const char *parse_original_method_name(const char *mangled)
{
- const char *last = strrchr(mangled, '_');
- return last ? last + 1 : mangled;
+ const char *sep = strstr(mangled, "__");
+ if (!sep)
+ {
+ return mangled;
+ }
+
+ // Let's iterate to find the last `__`.
+ const char *last_double = NULL;
+ const char *p = mangled;
+ while ((p = strstr(p, "__")))
+ {
+ last_double = p;
+ p += 2;
+ }
+
+ return last_double ? last_double + 2 : mangled;
}
// Replace string type in arguments.