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Merging upstream version 0.9.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-17 22:53:41 +01:00
parent bdc3a79f2b
commit 26c5e8d334
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
22 changed files with 270 additions and 201 deletions
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45
carg_parser.h
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@ -1,5 +1,5 @@
/* Arg_parser - POSIX/GNU command-line argument parser. (C version)
Copyright (C) 2006-2024 Antonio Diaz Diaz.
Copyright (C) 2006-2025 Antonio Diaz Diaz.
This library is free software. Redistribution and use in source and
binary forms, with or without modification, are permitted provided
@ -37,60 +37,65 @@
The argument '--' terminates all options; any following arguments are
treated as non-option arguments, even if they begin with a hyphen.
The syntax for optional option arguments is '-<short_option><argument>'
(without whitespace), or '--<long_option>=<argument>'.
The syntax of options with an optional argument is
'-<short_option><argument>' (without whitespace), or
'--<long_option>=<argument>'.
The syntax of options with an empty argument is '-<short_option> ""',
'--<long_option> ""', or '--<long_option>=""'.
*/
#ifdef __cplusplus
extern "C" {
#endif
enum ap_Has_arg { ap_no, ap_yes, ap_maybe };
/* ap_yme = yes but maybe empty */
typedef enum ap_Has_arg { ap_no, ap_yes, ap_maybe, ap_yme } ap_Has_arg;
struct ap_Option
typedef struct ap_Option
{
int code; /* Short option letter or code ( code != 0 ) */
const char * long_name; /* Long option name (maybe null) */
enum ap_Has_arg has_arg;
};
ap_Has_arg has_arg;
} ap_Option;
struct ap_Record
typedef struct ap_Record
{
int code;
char * parsed_name;
char * argument;
};
} ap_Record;
struct Arg_parser
typedef struct Arg_parser
{
struct ap_Record * data;
ap_Record * data;
char * error;
int data_size;
int error_size;
};
} Arg_parser;
char ap_init( struct Arg_parser * const ap,
char ap_init( Arg_parser * const ap,
const int argc, const char * const argv[],
const struct ap_Option options[], const char in_order );
const ap_Option options[], const char in_order );
void ap_free( struct Arg_parser * const ap );
void ap_free( Arg_parser * const ap );
const char * ap_error( const struct Arg_parser * const ap );
const char * ap_error( const Arg_parser * const ap );
/* The number of arguments parsed. May be different from argc. */
int ap_arguments( const struct Arg_parser * const ap );
int ap_arguments( const Arg_parser * const ap );
/* If ap_code( i ) is 0, ap_argument( i ) is a non-option.
Else ap_argument( i ) is the option's argument (or empty). */
int ap_code( const struct Arg_parser * const ap, const int i );
int ap_code( const Arg_parser * const ap, const int i );
/* Full name of the option parsed (short or long). */
const char * ap_parsed_name( const struct Arg_parser * const ap, const int i );
const char * ap_parsed_name( const Arg_parser * const ap, const int i );
const char * ap_argument( const struct Arg_parser * const ap, const int i );
const char * ap_argument( const Arg_parser * const ap, const int i );
#ifdef __cplusplus
}