"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "carg_parser.h" between
lzlib-1.11.tar.lz and lzlib-1.12-rc1.tar.lz

About: Lzlib is a data compression library providing in-memory LZMA compression and decompression functions using the lzip format. Release candidate.

carg_parser.h  (lzlib-1.11.tar.lz):carg_parser.h  (lzlib-1.12-rc1.tar.lz)
/* Arg_parser - POSIX/GNU command line argument parser. (C version) /* Arg_parser - POSIX/GNU command line argument parser. (C version)
Copyright (C) 2006-2019 Antonio Diaz Diaz. Copyright (C) 2006-2020 Antonio Diaz Diaz.
This library is free software. Redistribution and use in source and This library is free software. Redistribution and use in source and
binary forms, with or without modification, are permitted provided binary forms, with or without modification, are permitted provided
that the following conditions are met: that the following conditions are met:
1. Redistributions of source code must retain the above copyright 1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer. notice, this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright 2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the notice, this list of conditions, and the following disclaimer in the
documentation and/or other materials provided with the distribution. documentation and/or other materials provided with the distribution.
This library is distributed in the hope that it will be useful, This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/ */
/* Arg_parser reads the arguments in 'argv' and creates a number of /* Arg_parser reads the arguments in 'argv' and creates a number of
option codes, option arguments and non-option arguments. option codes, option arguments, and non-option arguments.
In case of error, 'ap_error' returns a non-null pointer to an error In case of error, 'ap_error' returns a non-null pointer to an error
message. message.
'options' is an array of 'struct ap_Option' terminated by an element 'options' is an array of 'struct ap_Option' terminated by an element
containing a code which is zero. A null name means a short-only containing a code which is zero. A null name means a short-only
option. A code value outside the unsigned char range means a option. A code value outside the unsigned char range means a
long-only option. long-only option.
Arg_parser normally makes it appear as if all the option arguments Arg_parser normally makes it appear as if all the option arguments
were specified before all the non-option arguments for the purposes were specified before all the non-option arguments for the purposes
of parsing, even if the user of your program intermixed option and of parsing, even if the user of your program intermixed option and
non-option arguments. If you want the arguments in the exact order non-option arguments. If you want the arguments in the exact order
the user typed them, call 'ap_init' with 'in_order' = true. the user typed them, call 'ap_init' with 'in_order' = true.
The argument '--' terminates all options; any following arguments are The argument '--' terminates all options; any following arguments are
treated as non-option arguments, even if they begin with a hyphen. treated as non-option arguments, even if they begin with a hyphen.
The syntax for optional option arguments is '-<short_option><argument>' The syntax for optional option arguments is '-<short_option><argument>'
(without whitespace), or '--<long_option>=<argument>'. (without whitespace), or '--<long_option>=<argument>'.
*/ */
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
enum ap_Has_arg { ap_no, ap_yes, ap_maybe }; enum ap_Has_arg { ap_no, ap_yes, ap_maybe };
struct ap_Option struct ap_Option
{ {
skipping to change at line 79 skipping to change at line 79
}; };
char ap_init( struct Arg_parser * const ap, char ap_init( struct Arg_parser * const ap,
const int argc, const char * const argv[], const int argc, const char * const argv[],
const struct ap_Option options[], const char in_order ); const struct ap_Option options[], const char in_order );
void ap_free( struct Arg_parser * const ap ); void ap_free( struct Arg_parser * const ap );
const char * ap_error( const struct Arg_parser * const ap ); const char * ap_error( const struct Arg_parser * const ap );
/* The number of arguments parsed (may be different from argc) */ /* The number of arguments parsed. May be different from argc. */
int ap_arguments( const struct Arg_parser * const ap ); int ap_arguments( const struct Arg_parser * const ap );
/* If ap_code( i ) is 0, ap_argument( i ) is a non-option. /* If ap_code( i ) is 0, ap_argument( i ) is a non-option.
Else ap_argument( i ) is the option's argument (or empty). */ 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 struct 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 struct Arg_parser * const ap, const int i );
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
 End of changes. 9 change blocks. 
37 lines changed or deleted 37 lines changed or added

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