152 lines
4.0 KiB
C
152 lines
4.0 KiB
C
#ifndef _FX_COMMAND_H_
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#define _FX_COMMAND_H_
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#include <fx/cmd.h>
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#include <fx/core/bst.h>
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#include <fx/core/queue.h>
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#include <fx/ds/string.h>
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#define F_RED "[bright_red]"
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#define F_GREEN "[bright_green]"
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#define F_YELLOW "[bright_yellow]"
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#define F_RED_BOLD "[bright_red,bold]"
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#define F_GREEN_BOLD "[bright_green,bold]"
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#define F_YELLOW_BOLD "[bright_yellow,bold]"
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#define F_RESET "[reset]"
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enum cmd_string_flags {
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CMD_STR_COLOUR = 0x01u,
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CMD_STR_DIRECT_USAGE = 0x02u,
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};
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enum fx_command_usage_entry_type {
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CMD_USAGE_NONE = 0,
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CMD_USAGE_ARG,
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CMD_USAGE_OPT,
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CMD_USAGE_COMMAND,
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};
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struct fx_command {
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unsigned int c_id;
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unsigned int c_parent_id;
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struct fx_command *c_parent;
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enum fx_command_flags c_flags;
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char *c_name;
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char *c_long_name;
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char c_short_name;
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char *c_description;
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struct fx_queue c_opt;
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struct fx_queue c_arg;
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struct fx_queue c_subcommands;
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struct fx_queue c_usage;
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fx_command_callback c_callback;
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struct fx_queue_entry c_entry;
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struct fx_bst_node c_node;
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};
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struct fx_command_usage_entry {
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struct fx_queue_entry e_entry;
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enum fx_command_usage_entry_type e_type;
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union {
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struct fx_command_option *e_opt;
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struct fx_command_arg *e_arg;
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unsigned int e_cmd_id;
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};
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};
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struct fx_command_usage {
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fx_command_usage_flags u_flags;
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struct fx_queue_entry u_entry;
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struct fx_queue u_parts;
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};
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struct fx_command_option {
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unsigned int opt_id;
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char *opt_long_name;
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char opt_short_name;
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char *opt_description;
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// fx_command_arg_value_count arg_nr_values;
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// char **arg_allowed_values;
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struct fx_queue opt_args;
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struct fx_queue_entry opt_entry;
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};
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struct fx_command_arg {
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unsigned int arg_id;
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char *arg_name;
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char *arg_description;
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fx_command_arg_value_count arg_nr_values;
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char **arg_allowed_values;
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struct fx_queue_entry arg_entry;
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};
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struct fx_arglist_option {
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unsigned int opt_id;
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struct fx_bst opt_values;
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struct fx_bst_node opt_node;
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};
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struct fx_arglist {
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size_t list_argc;
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const char **list_argv;
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unsigned int list_argv_last_command;
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struct fx_command *list_command;
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struct fx_bst list_options;
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};
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FX_API struct fx_command *fx_command_get_subcommand_with_name(
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struct fx_command *cmd, const char *name);
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FX_API struct fx_command *fx_command_get_subcommand_with_long_name(
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struct fx_command *cmd, const char *long_name);
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FX_API struct fx_command *fx_command_get_subcommand_with_short_name(
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struct fx_command *cmd, char short_name);
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FX_API struct fx_command_option *fx_command_get_option_with_long_name(
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struct fx_command *cmd, const char *long_name);
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FX_API struct fx_command_option *fx_command_get_option_with_short_name(
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struct fx_command *cmd, char short_name);
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FX_API struct fx_command_option *fx_command_get_option_with_id(
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struct fx_command *cmd, unsigned int id);
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FX_API struct fx_command_arg *fx_command_get_arg_with_id(
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struct fx_command *cmd, unsigned int id);
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FX_API struct fx_command_arg *fx_command_option_get_arg_with_id(
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struct fx_command_option *opt, unsigned int id);
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FX_API struct fx_command_option *fx_command_option_create(void);
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FX_API void fx_command_option_destroy(struct fx_command_option *opt);
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FX_API struct fx_command_arg *fx_command_arg_create(void);
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FX_API void fx_command_arg_destroy(struct fx_command_arg *arg);
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FX_API struct fx_arglist *fx_arglist_create(void);
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FX_API fx_status fx_arglist_parse(
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struct fx_arglist *args, struct fx_command **cmd, int argc,
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const char **argv);
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FX_API void fx_arglist_destroy(struct fx_arglist *args);
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FX_API fx_string *z__fx_command_default_usage_string(
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struct fx_command *cmd, struct fx_command_option *with_opt,
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const struct fx_arglist *args);
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FX_API void z__fx_get_arg_usage_string(
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struct fx_command_arg *arg, bool colour, fx_string *out);
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FX_API void z__fx_get_arg_description(struct fx_command_arg *arg, fx_string *out);
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FX_API void z__fx_get_option_usage_string(
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struct fx_command_option *opt, enum cmd_string_flags flags, fx_string *out);
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FX_API void z__fx_get_option_description(
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struct fx_command_option *opt, fx_string *out);
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#endif
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