[BROKEN] In progress function overload resolution

LensPlaysGames · Dec 31, 2022 · 95a65ab · 95a65ab
1 parent 9d61a0b
commit 95a65ab
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Showing 3 changed files with 362 additions and 17 deletions.
diff --git a/src/ast.c b/src/ast.c
@@ -36,8 +36,8 @@ void scope_pop(AST *ast) {
 }
 
 Symbol *scope_add_symbol(Scope *scope, enum SymbolKind kind, span name, void *value) {
-  /// Check if the symbol already exists.
-  if (scope_find_symbol(scope, name, true)) return NULL;
+  /// DON'T check if the symbol already exists.
+  //if (scope_find_symbol(scope, name, true)) return NULL;
 
   Symbol *symbol = calloc(1, sizeof(Symbol));
   symbol->kind = kind;
@@ -69,8 +69,8 @@ Symbol *scope_find_symbol(Scope *scope, span name, bool this_scope_only) {
 }
 
 Symbol *scope_find_or_add_symbol(Scope *scope, enum SymbolKind kind, span name, bool this_scope_only) {
-  Symbol *symbol = scope_find_symbol(scope, name, this_scope_only);
-  if (symbol) return symbol;
+  //Symbol *symbol = scope_find_symbol(scope, name, this_scope_only);
+  //if (symbol) return symbol;
   return scope_add_symbol(scope, kind, name, NULL);
 }
 
@@ -990,4 +990,4 @@ void ast_replace_node(AST *ast, Node *old, Node *new) {
   }
 
 #undef REPLACE_IN_CHILDREN
-}
+}
diff --git a/src/parser.c b/src/parser.c
@@ -823,6 +823,7 @@ static Node *parse_decl_rest(Parser *p, Token ident) {
     if (!is_ext) {
       /// Create a symbol table entry before parsing the body.
       Symbol *sym = scope_find_or_add_symbol(curr_scope(p), SYM_FUNCTION, ident.text, true);
+
       if (sym->kind != SYM_FUNCTION || sym->node)
         ERR_AT(ident.source_location, "Redefinition of symbol '%.*s'", (int) ident.text.size, ident.text.data);
 
@@ -1160,4 +1161,4 @@ NODISCARD const char *token_type_to_string(enum TokenType type) {
   }
 
   return "\?\?\?";
-}
+}