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Merging upstream version 1.10.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-24 04:18:20 +01:00
parent 7adac1c2a0
commit 1d5564d02f
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
22 changed files with 565 additions and 472 deletions
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23
arg_parser.h
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@ -1,5 +1,5 @@
/* Arg_parser - POSIX/GNU command line argument parser. (C++ version)
Copyright (C) 2006-2021 Antonio Diaz Diaz.
Copyright (C) 2006-2022 Antonio Diaz Diaz.
This library is free software. Redistribution and use in source and
binary forms, with or without modification, are permitted provided
@ -23,9 +23,9 @@
In case of error, 'error' returns a non-empty error message.
'options' is an array of 'struct Option' terminated by an element
containing a code which is zero. A null name means a short-only
option. A code value outside the unsigned char range means a
long-only option.
containing a code which is zero. A null long_name means a short-only
option. A code value outside the unsigned char range means a long-only
option.
Arg_parser normally makes it appear as if all the option arguments
were specified before all the non-option arguments for the purposes
@ -48,7 +48,7 @@ public:
struct Option
{
int code; // Short option letter or code ( code != 0 )
const char * name; // Long option name (maybe null)
const char * long_name; // Long option name (maybe null)
Has_arg has_arg;
};
@ -56,8 +56,12 @@ private:
struct Record
{
int code;
std::string parsed_name;
std::string argument;
explicit Record( const int c ) : code( c ) {}
explicit Record( const unsigned char c )
: code( c ), parsed_name( "-" ) { parsed_name += c; }
Record( const int c, const char * const long_name )
: code( c ), parsed_name( "--" ) { parsed_name += long_name; }
explicit Record( const char * const arg ) : code( 0 ), argument( arg ) {}
};
@ -91,6 +95,13 @@ public:
else return 0;
}
// Full name of the option parsed (short or long).
const std::string & parsed_name( const int i ) const
{
if( i >= 0 && i < arguments() ) return data[i].parsed_name;
else return empty_arg;
}
const std::string & argument( const int i ) const
{
if( i >= 0 && i < arguments() ) return data[i].argument;