350 lines
11 KiB
C++
350 lines
11 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: options.cxx,v $
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*
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* $Revision: 1.11 $
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*
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* last change: $Author: rt $ $Date: 2005-09-07 18:12:45 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#include <stdio.h>
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#include /*MSVC trouble: <cstring>*/ <string.h>
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#ifndef _IDLC_OPTIONS_HXX_
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#include <idlc/options.hxx>
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#endif
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using namespace rtl;
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Options::Options(): m_stdin(false)
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{
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}
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Options::~Options()
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{
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}
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sal_Bool Options::initOptions(int ac, char* av[], sal_Bool bCmdFile)
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throw( IllegalArgument )
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{
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sal_Bool ret = sal_True;
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sal_uInt16 i=0;
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if (!bCmdFile)
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{
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bCmdFile = sal_True;
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m_program = av[0];
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if (ac < 2)
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{
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fprintf(stderr, "%s", prepareHelp().getStr());
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ret = sal_False;
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}
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i = 1;
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} else
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{
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i = 0;
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}
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char *s=NULL;
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for (i; i < ac; i++)
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{
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if (av[i][0] == '-')
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{
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switch (av[i][1])
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{
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case 'O':
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if (av[i][2] == '\0')
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{
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if (i < ac - 1 && av[i+1][0] != '-')
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{
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i++;
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s = av[i];
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} else
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{
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OString tmp("'-O', please check");
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if (i <= ac - 1)
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{
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tmp += " your input '" + OString(av[i+1]) + "'";
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}
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throw IllegalArgument(tmp);
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}
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} else
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{
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s = av[i] + 2;
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}
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m_options["-O"] = OString(s);
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break;
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case 'I':
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{
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if (av[i][2] == '\0')
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{
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if (i < ac - 1 && av[i+1][0] != '-')
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{
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i++;
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s = av[i];
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} else
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{
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OString tmp("'-I', please check");
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if (i <= ac - 1)
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{
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tmp += " your input '" + OString(av[i+1]) + "'";
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}
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throw IllegalArgument(tmp);
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}
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} else
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{
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s = av[i] + 2;
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}
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OString inc(s);
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if ( inc.indexOf(';') > 0 )
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{
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OString tmp(s);
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sal_Int32 nIndex = 0;
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inc = OString();
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do inc = inc + " -I" + tmp.getToken( 0, ';', nIndex ); while( nIndex != -1 );
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} else
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inc = OString("-I") + s;
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if (m_options.count("-I") > 0)
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{
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OString tmp(m_options["-I"]);
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tmp = tmp + " " + inc;
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m_options["-I"] = tmp;
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} else
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{
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m_options["-I"] = inc;
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}
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}
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break;
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case 'D':
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if (av[i][2] == '\0')
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{
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if (i < ac - 1 && av[i+1][0] != '-')
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{
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i++;
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s = av[i];
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} else
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{
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OString tmp("'-D', please check");
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if (i <= ac - 1)
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{
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tmp += " your input '" + OString(av[i+1]) + "'";
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}
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throw IllegalArgument(tmp);
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}
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} else
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{
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s = av[i];
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}
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if (m_options.count("-D") > 0)
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{
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OString tmp(m_options["-D"]);
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tmp = tmp + " " + s;
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m_options["-D"] = tmp;
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} else
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m_options["-D"] = OString(s);
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break;
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case 'C':
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if (av[i][2] != '\0')
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{
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throw IllegalArgument(OString(av[i]) + ", please check your input");
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}
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if (m_options.count("-C") == 0)
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m_options["-C"] = OString(av[i]);
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break;
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case 'c':
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if (av[i][2] == 'i' && av[i][3] == 'd' && av[i][4] == '\0')
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{
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if (m_options.count("-cid") == 0)
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m_options["-cid"] = OString(av[i]);
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} else
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throw IllegalArgument(OString(av[i]) + ", please check your input");
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break;
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case 'w':
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if (av[i][2] == 'e' && av[i][3] == '\0') {
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if (m_options.count("-we") == 0)
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m_options["-we"] = OString(av[i]);
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} else {
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if (av[i][2] == '\0') {
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if (m_options.count("-w") == 0)
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m_options["-w"] = OString(av[i]);
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} else
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throw IllegalArgument(OString(av[i]) + ", please check your input");
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}
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break;
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case 'h':
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case '?':
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if (av[i][2] != '\0')
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{
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throw IllegalArgument(OString(av[i]) + ", please check your input");
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} else
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{
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fprintf(stdout, "%s", prepareHelp().getStr());
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exit(0);
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}
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break;
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case 's':
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if (/*MSVC trouble: std::*/strcmp(&av[i][2], "tdin") == 0)
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{
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m_stdin = true;
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break;
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}
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// fall through
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default:
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throw IllegalArgument("the option is unknown" + OString(av[i]));
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break;
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}
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} else
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{
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if (av[i][0] == '@')
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{
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FILE* cmdFile = fopen(av[i]+1, "r");
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if( cmdFile == NULL )
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{
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fprintf(stderr, "%s", prepareHelp().getStr());
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ret = sal_False;
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} else
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{
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int rargc=0;
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char* rargv[512];
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char buffer[512];
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while ( fscanf(cmdFile, "%s", buffer) != EOF )
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{
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rargv[rargc]= strdup(buffer);
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rargc++;
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}
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fclose(cmdFile);
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ret = initOptions(rargc, rargv, bCmdFile);
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long ii = 0;
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for (ii=0; ii < rargc; ii++)
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{
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free(rargv[ii]);
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}
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}
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} else
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{
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OString name(av[i]);
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name = name.toAsciiLowerCase();
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if ( name.lastIndexOf(".idl") != (name.getLength() - 4) )
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{
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throw IllegalArgument("'" + OString(av[i]) +
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"' is not a valid input file, only '*.idl' files will be accepted");
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}
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m_inputFiles.push_back(av[i]);
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}
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}
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}
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return ret;
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}
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OString Options::prepareHelp()
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{
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OString help("\nusing: ");
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help += m_program
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+ " [-options] <file_1> ... <file_n> | @<filename> | -stdin\n";
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help += " <file_n> = file_n specifies one or more idl files.\n";
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help += " Only files with the extension '.idl' are valid.\n";
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help += " @<filename> = filename specifies the name of a command file.\n";
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help += " -stdin = read idl file from standard input.\n";
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help += " Options:\n";
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help += " -O<path> = path specifies the output directory.\n";
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help += " The generated output is a registry file with\n";
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help += " the same name as the idl input file (or 'stdin'\n";
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help += " for -stdin).\n";
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help += " -I<path> = path specifies a directory where include\n";
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help += " files will be searched by the preprocessor.\n";
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help += " Multiple directories can be combined with ';'.\n";
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help += " -D<name> = name defines a macro for the preprocessor.\n";
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help += " -C = generate complete type information, including\n";
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help += " documentation.\n";
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help += " -cid = check if identifiers fulfill the UNO naming\n";
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help += " requirements.\n";
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help += " -w = display warning messages.\n";
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help += " -we = treat warnings as errors.\n";
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help += " -h|-? = print this help message and exit.\n";
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help += prepareVersion();
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return help;
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}
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OString Options::prepareVersion()
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{
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OString version("\nSun Microsystems (R) ");
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version += m_program + " Version 1.1\n\n";
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return version;
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}
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const OString& Options::getProgramName() const
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{
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return m_program;
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}
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sal_uInt16 Options::getNumberOfOptions() const
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{
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return (sal_uInt16)(m_options.size());
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}
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sal_Bool Options::isValid(const OString& option)
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{
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return (m_options.count(option) > 0);
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}
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const OString Options::getOption(const OString& option)
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throw( IllegalArgument )
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{
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const OString ret;
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if (m_options.count(option) > 0)
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{
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return m_options[option];
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} else
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{
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throw IllegalArgument("Option is not valid or currently not set.");
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}
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return ret;
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}
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const OptionMap& Options::getOptions()
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{
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return m_options;
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}
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