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Allow specifying args like func foo(xs:[Int] = [])

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This commit is contained in:
Bruce Hill 2025-04-03 15:47:05 -04:00
parent 2acc9c1f96
commit fadcb45baf
2 changed files with 10 additions and 6 deletions
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2
src/compile.c
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@ -2004,7 +2004,7 @@ CORD compile_arguments(env_t *env, ast_t *call_ast, arg_t *spec_args, arg_ast_t
if (spec_arg->default_val) {
if (code) code = CORD_cat(code, ", ");
code = CORD_cat(code, compile_maybe_incref(default_scope, spec_arg->default_val, get_type(env, spec_arg->default_val)));
code = CORD_cat(code, compile_maybe_incref(default_scope, spec_arg->default_val, get_arg_type(env, spec_arg)));
goto found_it;
}

14
src/parse.c
View File

@ -2157,13 +2157,17 @@ arg_ast_t *parse_args(parse_ctx_t *ctx, const char **pos)
const char *name = get_id(pos);
if (!name) break;
whitespace(pos);
if (strncmp(*pos, "==", 2) != 0 && match(pos, "=")) {
default_val = expect(ctx, *pos-1, pos, parse_term, "I expected a value after this '='");
names = new(name_list_t, .name=name, .next=names);
break;
} else if (match(pos, ":")) {
if (match(pos, ":")) {
type = expect(ctx, *pos-1, pos, parse_type, "I expected a type here");
names = new(name_list_t, .name=name, .next=names);
whitespace(pos);
if (match(pos, "="))
default_val = expect(ctx, *pos-1, pos, parse_term, "I expected a value after this '='");
break;
} else if (strncmp(*pos, "==", 2) != 0 && match(pos, "=")) {
default_val = expect(ctx, *pos-1, pos, parse_term, "I expected a value after this '='");
names = new(name_list_t, .name=name, .next=names);
break;
} else if (name) {
names = new(name_list_t, .name=name, .next=names);