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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <stdio.h>
#include <string.h>
#include "cppuoptions.hxx"
#ifdef SAL_UNX
#define SEPARATOR '/'
#else
#define SEPARATOR '\\'
#endif
bool CppuOptions::initOptions(int ac, char* av[], bool bCmdFile)
{
bool ret = true;
int i=0;
if (!bCmdFile)
{
bCmdFile = true;
OString name(av[0]);
sal_Int32 index = name.lastIndexOf(SEPARATOR);
m_program = name.copy(index > 0 ? index+1 : 0);
if (ac < 2)
{
fprintf(stderr, "%s", prepareHelp().getStr());
ret = false;
}
i = 1;
}
else
{
i = 0;
}
char *s=nullptr;
for( ; i < ac; i++)
{
if (av[i][0] == '-')
{
switch (av[i][1])
{
case 'O':
if (av[i][2] == '\0')
{
if (i < ac - 1 && av[i+1][0] != '-')
{
i++;
s = av[i];
}
else
{
OString tmp("'-O', please check");
if (i <= ac - 1)
{
tmp += OString::Concat(" your input '") + av[i+1] + "'";
}
throw IllegalArgument(tmp);
}
}
else
{
s = av[i] + 2;
}
m_options["-O"] = OString(s);
break;
case 'n':
if (av[i][2] != 'D' || av[i][3] != '\0')
{
OString tmp = OString::Concat("'-nD', please check your input '") + av[i] + "'";
throw IllegalArgument(tmp);
}
m_options["-nD"] = OString();
break;
case 'T':
if (av[i][2] == '\0')
{
if (i < ac - 1 && av[i+1][0] != '-')
{
i++;
s = av[i];
}
else
{
OString tmp("'-T', please check");
if (i <= ac - 1)
{
tmp += OString::Concat(" your input '") + av[i+1] + "'";
}
throw IllegalArgument(tmp);
}
}
else
{
s = av[i] + 2;
}
if (m_options.count("-T") > 0)
{
OString tmp = m_options["-T"] + ";" + s;
m_options["-T"] = tmp;
}
else
{
m_options["-T"] = OString(s);
}
break;
case 'L':
if (av[i][2] != '\0')
{
OString tmp("'-L', please check");
if (i <= ac - 1)
{
tmp += OString::Concat(" your input '") + av[i] + "'";
}
throw IllegalArgument(tmp);
}
if (isValid("-C") || isValid("-CS"))
{
throw IllegalArgument("'-L' could not be combined with '-C' or '-CS' option");
}
m_options["-L"] = OString();
break;
case 'C':
if (av[i][2] == 'S')
{
if (av[i][3] != '\0')
{
OString tmp("'-CS', please check");
if (i <= ac - 1)
{
tmp += OString::Concat(" your input '") + av[i] + "'";
}
throw IllegalArgument(tmp);
}
if (isValid("-L") || isValid("-C"))
{
throw IllegalArgument("'-CS' could not be combined with '-L' or '-C' option");
}
m_options["-CS"] = OString();
break;
}
else if (av[i][2] != '\0')
{
OString tmp("'-C', please check");
if (i <= ac - 1)
{
tmp += OString::Concat(" your input '") + av[i] + "'";
}
throw IllegalArgument(tmp);
}
if (isValid("-L") || isValid("-CS"))
{
throw IllegalArgument("'-C' could not be combined with '-L' or '-CS' option");
}
m_options["-C"] = OString();
break;
case 'G':
if (av[i][2] == 'c')
{
if (av[i][3] != '\0')
{
OString tmp("'-Gc', please check");
if (i <= ac - 1)
{
tmp += OString::Concat(" your input '") + av[i] + "'";
}
throw IllegalArgument(tmp);
}
m_options["-Gc"] = OString();
break;
}
else if (av[i][2] != '\0')
{
OString tmp("'-G', please check");
if (i <= ac - 1)
{
tmp += OString::Concat(" your input '") + av[i] + "'";
}
throw IllegalArgument(tmp);
}
m_options["-G"] = OString();
break;
case 'X': // support for eXtra type rdbs
{
if (av[i][2] == '\0')
{
if (i < ac - 1 && av[i+1][0] != '-')
{
i++;
s = av[i];
}
else
{
OString tmp("'-X', please check");
if (i <= ac - 1)
{
tmp += OString::Concat(" your input '") + av[i+1] + "'";
}
throw IllegalArgument(tmp);
}
}
else
{
s = av[i] + 2;
}
m_extra_input_files.emplace_back(s );
break;
}
default:
throw IllegalArgument(OString::Concat("the option is unknown") + av[i]);
}
} else
{
if (av[i][0] == '@')
{
FILE* cmdFile = fopen(av[i]+1, "r");
if( cmdFile == nullptr )
{
fprintf(stderr, "%s", prepareHelp().getStr());
ret = false;
}
else
{
int rargc=0;
char* rargv[512];
char buffer[512];
while (fscanf(cmdFile, "%511s", buffer) != EOF && rargc < 512)
{
rargv[rargc]= strdup(buffer);
rargc++;
}
fclose(cmdFile);
ret = initOptions(rargc, rargv, bCmdFile);
for (int j=0; j < rargc; j++)
{
free(rargv[j]);
}
}
}
else
{
m_inputFiles.emplace_back(av[i]);
}
}
}
return ret;
}
OString CppuOptions::prepareHelp()
{
OString help = "\nusing: " +
m_program + " [-options] file_1 ... file_n\nOptions:\n"
" -O<path> = path describes the root directory for the generated output.\n"
" The output directory tree is generated under this directory.\n"
" -T<name> = name specifies a type or a list of types. The output for this\n"
" [t1;...] type is generated. If no '-T' option is specified,\n"
" then output for all types is generated.\n"
" Example: 'com.sun.star.uno.XInterface' is a valid type.\n"
" -L = UNO type functions are generated lightweight, that means only\n"
" the name and typeclass are given and everything else is retrieved\n"
" from the type library dynamically. The default is that UNO type\n"
" functions provides enough type information for bootstrapping C++.\n"
" '-L' should be the default for external components.\n"
" -C = UNO type functions are generated comprehensive that means all\n"
" necessary information is available for bridging the type in UNO.\n"
" -nD = no dependent types are generated.\n"
" -G = generate only target files which does not exists.\n"
" -Gc = generate only target files which content will be changed.\n"
" -X<file> = extra types which will not be taken into account for generation.\n\n" +
prepareVersion();
return help;
}
OString CppuOptions::prepareVersion() const
{
OString version = m_program + " Version 2.0\n\n";
return version;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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