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cmd: add support for showing placeholder commands/opts/args in command usage strings

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max 🍓
2024-10-31 19:33:48 +00:00
parent 87d8767d11
commit 635327bce9
3 changed files with 76 additions and 2 deletions
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16
cmd/include/blue/cmd.h
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@@ -94,12 +94,26 @@
this_usage = z__b_unique_name(); \
if (this_usage)
#define B_COMMAND_USAGE_COMMAND(cmd_id) \
b_command_usage_add_command(this_usage, cmd_id)
#define B_COMMAND_USAGE_COMMAND_PLACEHOLDER() \
b_command_usage_add_command(this_usage, B_COMMAND_INVALID_ID)
#define B_COMMAND_USAGE_OPT(opt_id) \
b_command_usage_add_option(this_usage, opt_##opt_id)
#define B_COMMAND_USAGE_OPT_PLACEHOLDER() \
b_command_usage_add_option( \
this_usage, (struct b_command_option *)B_COMMAND_INVALID_ID)
#define B_COMMAND_USAGE_ARG(opt_id) \
b_command_usage_add_arg(this_usage, arg_##opt_id)
#define B_COMMAND_USAGE_ARG_PLACEHOLDER() \
b_command_usage_add_arg( \
this_usage, (struct b_command_arg *)B_COMMAND_INVALID_ID)
#define B_COMMAND_OPTION_HELP ((unsigned int)0xF0000001)
#define B_COMMAND_INVALID_ID ((unsigned int)0xFFFFFFFF)
@@ -192,6 +206,8 @@ extern b_status b_command_arg_set_allowed_values(
extern b_status b_command_usage_add_option(
b_command_usage *usage, b_command_option *opt);
extern b_status b_command_usage_add_arg(b_command_usage *usage, b_command_arg *opt);
extern b_status b_command_usage_add_command(
b_command_usage *usage, unsigned int cmd_id);
extern b_status b_arglist_get_string(
const b_arglist *args, unsigned int opt_id, unsigned int arg_id,