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-rw-r--r--src/compile/cli.c35
1 files changed, 21 insertions, 14 deletions
diff --git a/src/compile/cli.c b/src/compile/cli.c
index db9690e3..e3d2329f 100644
--- a/src/compile/cli.c
+++ b/src/compile/cli.c
@@ -13,6 +13,8 @@
static Text_t get_flag_options(type_t *t, Text_t separator) {
if (t->tag == BoolType) {
return Text("yes|no");
+ } else if (t == PATH_TYPE) {
+ return Text("path");
} else if (t->tag == EnumType) {
Text_t options = EMPTY_TEXT;
for (tag_t *tag = Match(t, EnumType)->tags; tag; tag = tag->next) {
@@ -33,10 +35,16 @@ static Text_t get_flag_options(type_t *t, Text_t separator) {
return Text("N");
} else if (t->tag == TextType || t->tag == CStringType) {
return Text("text");
- } else if (t->tag == ListType || (t->tag == TableType && Match(t, TableType)->value_type == EMPTY_TYPE)) {
- return Text("value1 value2...");
+ } else if (t->tag == ListType) {
+ Text_t item_option = get_flag_options(Match(t, ListType)->item_type, separator);
+ return Texts(item_option, "1 ", item_option, "2...");
+ } else if (t->tag == TableType && Match(t, TableType)->value_type == EMPTY_TYPE) {
+ Text_t item_option = get_flag_options(Match(t, TableType)->key_type, separator);
+ return Texts(item_option, "1 ", item_option, "2...");
} else if (t->tag == TableType) {
- return Text("key1:value1 key2:value2...");
+ Text_t key_option = get_flag_options(Match(t, TableType)->key_type, separator);
+ Text_t value_option = get_flag_options(Match(t, TableType)->value_type, separator);
+ return Texts(key_option, "1:", value_option, "1 ", key_option, "2:", value_option, "2...");
} else {
return Text("value");
}
@@ -70,26 +78,24 @@ Text_t compile_cli_arg_call(env_t *env, Text_t fn_name, type_t *fn_type, const c
}
}
- Text_t usage = explicit_help_flag ? EMPTY_TEXT : Text(" [--help]");
+ Text_t usage = explicit_help_flag ? EMPTY_TEXT : Text(" [\x1b[1m--help\x1b[m]");
for (arg_t *arg = fn_info->args; arg; arg = arg->next) {
usage = Texts(usage, " ");
type_t *t = get_arg_type(main_env, arg);
OptionalText_t flag = flagify(arg->name, arg->default_val != NULL);
assert(flag.tag != TEXT_NONE);
OptionalText_t alias_flag = flagify(arg->alias, arg->default_val != NULL);
- Text_t flags = alias_flag.tag != TEXT_NONE ? Texts(flag, ",", alias_flag) : flag;
+ Text_t flags = Texts("\x1b[1m", flag, "\x1b[m");
+ if (alias_flag.tag != TEXT_NONE) flags = Texts(flags, ",\x1b[1m", alias_flag, "\x1b[m");
if (t->tag == BoolType || (t->tag == OptionalType && Match(t, OptionalType)->type->tag == BoolType))
- flags = Texts(flags, "|--no-", Text$without_prefix(flag, Text("--")));
- if (arg->default_val) {
+ flags = Texts(flags, "|\x1b[1m--no-", Text$without_prefix(flag, Text("--")), "\x1b[m");
+ if (arg->default_val || value_type(t)->tag == BoolType) {
if (t->tag == BoolType || (t->tag == OptionalType && Match(t, OptionalType)->type->tag == BoolType))
usage = Texts(usage, "[", flags, "]");
else if (t->tag == ListType) usage = Texts(usage, "[", flags, " ", get_flag_options(t, Text("|")), "]");
- else usage = Texts(usage, "[", flags, "=", get_flag_options(t, Text("|")), "]");
+ else usage = Texts(usage, "[", flags, " ", get_flag_options(t, Text("|")), "]");
} else {
- if (t->tag == BoolType) usage = Texts(usage, "<", flags, ">");
- else if (t->tag == EnumType) usage = Texts(usage, get_flag_options(t, Text("|")));
- else if (t->tag == ListType) usage = Texts(usage, "[", flag, "...]");
- else usage = Texts(usage, "<", flag, ">");
+ usage = Texts(usage, "\x1b[1m", get_flag_options(t, Text("|")), "\x1b[m");
}
}
code = Texts(code,
@@ -98,7 +104,8 @@ Text_t compile_cli_arg_call(env_t *env, Text_t fn_name, type_t *fn_type, const c
usage.length == 0 ? EMPTY_TEXT : Texts(", Text(", quoted_text(usage), ")"), ");\n");
}
if (!help_binding) {
- Text_t help_text = EMPTY_TEXT;
+ Text_t help_text = fn_info->args ? Text("\n") : Text("\n\n\x1b[2;3m No arguments...\x1b[m");
+
for (arg_t *arg = fn_info->args; arg; arg = arg->next) {
help_text = Texts(help_text, "\n");
type_t *t = get_arg_type(main_env, arg);
@@ -122,7 +129,7 @@ Text_t compile_cli_arg_call(env_t *env, Text_t fn_name, type_t *fn_type, const c
help_text = Texts(help_text, " \x1b[2m(default:", default_text, ")\x1b[m");
}
}
- code = Texts(code, "Text_t help = Texts(usage, ", quoted_text(help_text), ");\n");
+ code = Texts(code, "Text_t help = Texts(usage, ", quoted_text(Texts(help_text, "\n")), ");\n");
help_code = Text("help");
}