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| author | Bruce Hill <bruce@bruce-hill.com> | 2025-08-31 15:34:18 -0400 |
|---|---|---|
| committer | Bruce Hill <bruce@bruce-hill.com> | 2025-08-31 15:34:18 -0400 |
| commit | f775d6602989eec9d37deb16979922004a77a70c (patch) | |
| tree | 866eee67d5800202575ffb401c750bef253dc1dc /src/parse | |
| parent | b025a65b45e8f2e8a56eb087743f9e9e7109b9f8 (diff) | |
| parent | 64fe11554a0aeea1f176116a2a483c623d4cf60a (diff) | |
Merge branch 'main' into formatter
Diffstat (limited to 'src/parse')
| -rw-r--r-- | src/parse/functions.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/src/parse/functions.c b/src/parse/functions.c index b50519b7..6cb085b7 100644 --- a/src/parse/functions.c +++ b/src/parse/functions.c @@ -27,7 +27,7 @@ arg_ast_t *parse_args(parse_ctx_t *ctx, const char **pos) { typedef struct name_list_s { const char *start, *end; - const char *name; + const char *name, *alias; struct name_list_s *next; } name_list_t; @@ -39,19 +39,29 @@ arg_ast_t *parse_args(parse_ctx_t *ctx, const char **pos) { const char *name_start = *pos; whitespace(ctx, pos); + const char *alias = NULL; + if (match(pos, "|")) { + whitespace(pos); + alias = get_id(pos); + if (!alias) parser_err(ctx, *pos, *pos, "I expected an argument alias after `|`"); + } + if (match(pos, ":")) { type = expect(ctx, *pos - 1, pos, parse_type, "I expected a type here"); whitespace(ctx, pos); if (match(pos, "=")) default_val = expect(ctx, *pos - 1, pos, parse_term, "I expected a value after this '='"); - names = new (name_list_t, .start = name_start, .end = *pos, .name = name, .next = names); + names = + new (name_list_t, .start = name_start, .end = *pos, .name = name, .alias = alias, .next = names); 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, .start = name_start, .end = *pos, .name = name, .next = names); + names = + new (name_list_t, .start = name_start, .end = *pos, .name = name, .alias = alias, .next = names); break; } else if (name) { - names = new (name_list_t, .start = name_start, .end = *pos, .name = name, .next = names); + names = + new (name_list_t, .start = name_start, .end = *pos, .name = name, .alias = alias, .next = names); spaces(pos); if (!match(pos, ",")) break; } else { @@ -66,8 +76,8 @@ arg_ast_t *parse_args(parse_ctx_t *ctx, const char **pos) { REVERSE_LIST(names); for (; names; names = names->next) - args = new (arg_ast_t, .start = names->start, .end = names->end, .name = names->name, .type = type, - .value = default_val, .next = args); + args = new (arg_ast_t, .start = names->start, .end = names->end, .name = names->name, .alias = names->name, + .type = type, .value = default_val, .next = args); if (!match_separator(ctx, pos)) break; } |