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Merging upstream version 1.11.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-24 06:00:56 +01:00
parent ddac2f7869
commit bd6a3e4e88
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
31 changed files with 734 additions and 377 deletions
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15
arg_parser.cc
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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
@ -35,9 +35,10 @@ bool Arg_parser::parse_long_option( const char * const opt, const char * const a
// Test all long options for either exact match or abbreviated matches.
for( int i = 0; options[i].code != 0; ++i )
if( options[i].name && std::strncmp( options[i].name, &opt[2], len ) == 0 )
if( options[i].long_name &&
std::strncmp( options[i].long_name, &opt[2], len ) == 0 )
{
if( std::strlen( options[i].name ) == len ) // Exact match found
if( std::strlen( options[i].long_name ) == len ) // Exact match found
{ index = i; exact = true; break; }
else if( index < 0 ) index = i; // First nonexact match found
else if( options[index].code != options[i].code ||
@ -58,19 +59,19 @@ bool Arg_parser::parse_long_option( const char * const opt, const char * const a
}
++argind;
data.push_back( Record( options[index].code ) );
data.push_back( Record( options[index].code, options[index].long_name ) );
if( opt[len+2] ) // '--<long_option>=<argument>' syntax
{
if( options[index].has_arg == no )
{
error_ = "option '--"; error_ += options[index].name;
error_ = "option '--"; error_ += options[index].long_name;
error_ += "' doesn't allow an argument";
return false;
}
if( options[index].has_arg == yes && !opt[len+3] )
{
error_ = "option '--"; error_ += options[index].name;
error_ = "option '--"; error_ += options[index].long_name;
error_ += "' requires an argument";
return false;
}
@ -82,7 +83,7 @@ bool Arg_parser::parse_long_option( const char * const opt, const char * const a
{
if( !arg || !arg[0] )
{
error_ = "option '--"; error_ += options[index].name;
error_ = "option '--"; error_ += options[index].long_name;
error_ += "' requires an argument";
return false;
}