* Caveat: this versions of expand and unexpand don't accept tab lists.
*/
//config:config EXPAND
-//config: bool "expand"
+//config: bool "expand (5.8 kb)"
//config: default y
//config: help
-//config: By default, convert all tabs to spaces.
-//config:
-//config:config FEATURE_EXPAND_LONG_OPTIONS
-//config: bool "Enable long options"
-//config: default y
-//config: depends on EXPAND && LONG_OPTS
+//config: By default, convert all tabs to spaces.
//config:
//config:config UNEXPAND
-//config: bool "unexpand"
+//config: bool "unexpand (6 kb)"
//config: default y
//config: help
-//config: By default, convert only leading sequences of blanks to tabs.
-//config:
-//config:config FEATURE_UNEXPAND_LONG_OPTIONS
-//config: bool "Enable long options"
-//config: default y
-//config: depends on UNEXPAND && LONG_OPTS
+//config: By default, convert only leading sequences of blanks to tabs.
//applet:IF_EXPAND(APPLET(expand, BB_DIR_USR_BIN, BB_SUID_DROP))
// APPLET_ODDNAME:name main location suid_type help
//usage: "[-i] [-t N] [FILE]..."
//usage:#define expand_full_usage "\n\n"
//usage: "Convert tabs to spaces, writing to stdout\n"
-//usage: IF_FEATURE_EXPAND_LONG_OPTIONS(
-//usage: "\n -i,--initial Don't convert tabs after non blanks"
-//usage: "\n -t,--tabs N Tabstops every N chars"
-//usage: )
-//usage: IF_NOT_FEATURE_EXPAND_LONG_OPTIONS(
//usage: "\n -i Don't convert tabs after non blanks"
//usage: "\n -t Tabstops every N chars"
-//usage: )
//usage:#define unexpand_trivial_usage
//usage: "[-fa][-t N] [FILE]..."
//usage:#define unexpand_full_usage "\n\n"
//usage: "Convert spaces to tabs, writing to stdout\n"
-//usage: IF_FEATURE_UNEXPAND_LONG_OPTIONS(
-//usage: "\n -a,--all Convert all blanks"
-//usage: "\n -f,--first-only Convert only leading blanks"
-//usage: "\n -t,--tabs N Tabstops every N chars"
-//usage: )
-//usage: IF_NOT_FEATURE_UNEXPAND_LONG_OPTIONS(
//usage: "\n -a Convert all blanks"
//usage: "\n -f Convert only leading blanks"
//usage: "\n -t N Tabstops every N chars"
-//usage: )
#include "libbb.h"
#include "unicode.h"
unsigned opt;
int exit_status = EXIT_SUCCESS;
-#if ENABLE_FEATURE_EXPAND_LONG_OPTIONS
- static const char expand_longopts[] ALIGN1 =
- /* name, has_arg, val */
- "initial\0" No_argument "i"
- "tabs\0" Required_argument "t"
- ;
-#endif
-#if ENABLE_FEATURE_UNEXPAND_LONG_OPTIONS
- static const char unexpand_longopts[] ALIGN1 =
- /* name, has_arg, val */
- "first-only\0" No_argument "i"
- "tabs\0" Required_argument "t"
- "all\0" No_argument "a"
- ;
-#endif
init_unicode();
if (ENABLE_EXPAND && (!ENABLE_UNEXPAND || applet_name[0] == 'e')) {
- IF_FEATURE_EXPAND_LONG_OPTIONS(applet_long_options = expand_longopts);
- opt = getopt32(argv, "it:", &opt_t);
+ opt = getopt32long(argv, "it:",
+ "initial\0" No_argument "i"
+ "tabs\0" Required_argument "t"
+ , &opt_t
+ );
} else {
- IF_FEATURE_UNEXPAND_LONG_OPTIONS(applet_long_options = unexpand_longopts);
- /* -t NUM sets also -a */
- opt_complementary = "ta";
- opt = getopt32(argv, "ft:a", &opt_t);
+ opt = getopt32long(argv, "^"
+ "ft:a"
+ "\0"
+ "ta" /* -t NUM sets -a */,
+ "first-only\0" No_argument "i"
+ "tabs\0" Required_argument "t"
+ "all\0" No_argument "a"
+ , &opt_t
+ );
/* -f --first-only is the default */
if (!(opt & OPT_ALL)) opt |= OPT_INITIAL;
}