diff options
Diffstat (limited to 'util/argconfig.h')
| -rw-r--r-- | util/argconfig.h | 130 |
1 files changed, 86 insertions, 44 deletions
diff --git a/util/argconfig.h b/util/argconfig.h index 81eaaf4..eaf8375 100644 --- a/util/argconfig.h +++ b/util/argconfig.h @@ -39,6 +39,7 @@ #include <stdarg.h> #include <stdio.h> #include <stdbool.h> +#include <stdint.h> enum argconfig_types { CFG_FLAG, @@ -53,13 +54,6 @@ enum argconfig_types { CFG_SHORT, CFG_POSITIVE, CFG_INCREMENT, - CFG_SUBOPTS, - CFG_FILE_A, - CFG_FILE_W, - CFG_FILE_R, - CFG_FILE_AP, - CFG_FILE_WP, - CFG_FILE_RP, }; #define OPT_ARGS(n) \ @@ -67,40 +61,96 @@ enum argconfig_types { #define OPT_END() { NULL } -#define OPT_FLAG(l, s, v, d) \ - {l, s, NULL, CFG_FLAG, v, no_argument, d} +#define OPT_FLAG(l, s, v, d, ...) \ + {l, s, NULL, CFG_FLAG, v, no_argument, d, false, __VA_ARGS__} -#define OPT_SUFFIX(l, s, v, d) \ - {l, s, "IONUM", CFG_LONG_SUFFIX, v, required_argument, d} +#define OPT_SUFFIX(l, s, v, d, ...) \ + {l, s, "IONUM", CFG_LONG_SUFFIX, v, required_argument, d, false, __VA_ARGS__} -#define OPT_UINT(l, s, v, d) \ - {l, s, "NUM", CFG_POSITIVE, v, required_argument, d} +#define OPT_UINT(l, s, v, d, ...) \ + {l, s, "NUM", CFG_POSITIVE, v, required_argument, d, false, __VA_ARGS__} -#define OPT_INT(l, s, v, d) \ - {l, s, "NUM", CFG_INT, v, required_argument, d} +#define OPT_INT(l, s, v, d, ...) \ + {l, s, "NUM", CFG_INT, v, required_argument, d, false, __VA_ARGS__} -#define OPT_LONG(l, s, v, d) \ - {l, s, "NUM", CFG_LONG, v, required_argument, d} +#define OPT_LONG(l, s, v, d, ...) \ + {l, s, "NUM", CFG_LONG, v, required_argument, d, false, __VA_ARGS__} -#define OPT_DOUBLE(l, s, v, d) \ - {l, s, "NUM", CFG_DOUBLE, v, required_argument, d} +#define OPT_DOUBLE(l, s, v, d, ...) \ + {l, s, "NUM", CFG_DOUBLE, v, required_argument, d, false, __VA_ARGS__} -#define OPT_BYTE(l, s, v, d) \ - {l, s, "NUM", CFG_BYTE, v, required_argument, d} +#define OPT_BYTE(l, s, v, d, ...) \ + {l, s, "NUM", CFG_BYTE, v, required_argument, d, false, __VA_ARGS__} -#define OPT_SHRT(l, s, v, d) \ - {l, s, "NUM", CFG_SHORT, v, required_argument, d} +#define OPT_SHRT(l, s, v, d, ...) \ + {l, s, "NUM", CFG_SHORT, v, required_argument, d, false, __VA_ARGS__} -#define OPT_INCR(l, s, v, d) \ - {l, s, "NUM", CFG_INCREMENT, v, no_argument, d} +#define OPT_INCR(l, s, v, d, ...) \ + {l, s, "NUM", CFG_INCREMENT, v, no_argument, d, false, __VA_ARGS__} -#define OPT_STRING(l, s, m, v, d) \ - {l, s, m, CFG_STRING, v, required_argument, d} +#define OPT_STRING(l, s, m, v, d, ...) \ + {l, s, m, CFG_STRING, v, required_argument, d, false, __VA_ARGS__} -#define OPT_FMT(l, s, v, d) OPT_STRING(l, s, "FMT", v, d) -#define OPT_FILE(l, s, v, d) OPT_STRING(l, s, "FILE", v, d) -#define OPT_LIST(l, s, v, d) OPT_STRING(l, s, "LIST", v, d) -#define OPT_STR(l, s, v, d) OPT_STRING(l, s, "STRING", v, d) +#define OPT_FMT(l, s, v, d, ...) OPT_STRING(l, s, "FMT", v, d, __VA_ARGS__) +#define OPT_FILE(l, s, v, d, ...) OPT_STRING(l, s, "FILE", v, d, __VA_ARGS__) +#define OPT_LIST(l, s, v, d, ...) OPT_STRING(l, s, "LIST", v, d, __VA_ARGS__) +#define OPT_STR(l, s, v, d, ...) OPT_STRING(l, s, "STRING", v, d, __VA_ARGS__) + +#define OPT_VALS(n) \ + struct argconfig_opt_val n[] + +#define VAL_END() { NULL } + +#define VAL_FLAG(s, l, v) \ + {s, CFG_FLAG, .val.flag = v} + +#define VAL_LONG_SUFFIX(s, v) \ + {s, CFG_LONG_SUFFIX, .val.long_suffix = v} + +#define VAL_UINT(s, v) \ + {s, CFG_POSITIVE, v} + +#define VAL_INT(s, v) \ + {s, CFG_INT, .val.int_val = v} + +#define VAL_LONG(s, v) \ + {s, CFG_LONG, .val.long_val = v} + +#define VAL_DOUBLE(s, v) \ + {s, CFG_DOUBLE, .val.double_val = v} + +#define VAL_BYTE(s, v) \ + {s, CFG_BYTE, .val.byte = v} + +#define VAL_SHRT(s, v) \ + {s, CFG_SHORT, .val.short_val = v} + +#define VAL_INCR(s, v) \ + {s, CFG_INCREMENT, .val.increment = v} + +#define VAL_STRING(s, m, v) \ + {s, CFG_STRING, .val.string = v} + +union argconfig_val { + char *string; + size_t size; + int int_val; + int bool_val; + uint8_t byte; + uint16_t short_val; + uint32_t positive; + int increment; + unsigned long long_val; + uint64_t long_suffix; + double double_val; + bool flag; +}; + +struct argconfig_opt_val { + const char *str; + enum argconfig_types type; + union argconfig_val val; +}; struct argconfig_commandline_options { const char *option; @@ -111,28 +161,20 @@ struct argconfig_commandline_options { int argument_type; const char *help; bool seen; + struct argconfig_opt_val *opt_val; }; -#define CFG_MAX_SUBOPTS 500 -#define MAX_HELP_FUNC 20 - -typedef void argconfig_help_func(); void argconfig_append_usage(const char *str); void argconfig_print_help(const char *program_desc, struct argconfig_commandline_options *options); int argconfig_parse(int argc, char *argv[], const char *program_desc, struct argconfig_commandline_options *options); -int argconfig_parse_subopt_string(char *string, char **options, - size_t max_options); -int argconfig_parse_comma_sep_array(char *string, int *ret, - unsigned max_length); +int argconfig_parse_comma_sep_array(char *string, int *ret, unsigned int max_length); int argconfig_parse_comma_sep_array_short(char *string, unsigned short *ret, - unsigned max_length); -int argconfig_parse_comma_sep_array_long(char *string, - unsigned long long *ret, - unsigned max_length); + unsigned int max_length); +int argconfig_parse_comma_sep_array_long(char *string, unsigned long long *ret, + unsigned int max_length); int argconfig_parse_byte(const char *opt, const char *str, unsigned char *val); -void argconfig_register_help_func(argconfig_help_func * f); void print_word_wrapped(const char *s, int indent, int start, FILE *stream); bool argconfig_parse_seen(struct argconfig_commandline_options *options, |