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// **********************************************************************
//
// Copyright (c) 2003
// ZeroC, Inc.
// Billerica, MA, USA
//
// All Rights Reserved.
//
// Ice is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation.
//
// **********************************************************************
#include <Slice/Preprocessor.h>
#include <Gen.h>
using namespace std;
using namespace Slice;
using namespace IceUtil;
void
usage(const char* n)
{
cerr << "Usage: " << n << " [options] docbook-file slice-files...\n";
cerr <<
"Options:\n"
"-h, --help Show this message.\n"
"-v, --version Display the Ice version.\n"
"-DNAME Define NAME as 1.\n"
"-DNAME=DEF Define NAME as DEF.\n"
"-UNAME Remove any definition for NAME.\n"
"-IDIR Put DIR in the include file search path.\n"
"-s, --stand-alone Create stand-alone docbook file.\n"
"--no-globals Don't document the global module.\n"
"--chapter Use \"chapter\" instead of \"section\" as\n"
" top-level element.\n"
"-d, --debug Print debug messages.\n"
"--ice Permit `Ice' prefix (for building Ice source code only)\n"
;
// Note: --case-sensitive is intentionally not shown here!
}
int
main(int argc, char* argv[])
{
string cppArgs;
bool debug = false;
bool ice = false;
bool caseSensitive = false;
bool standAlone = false;
bool noGlobals = false;
bool chapter = false;
int idx = 1;
while(idx < argc)
{
if(strncmp(argv[idx], "-I", 2) == 0)
{
cppArgs += ' ';
cppArgs += argv[idx];
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(strncmp(argv[idx], "-D", 2) == 0 || strncmp(argv[idx], "-U", 2) == 0)
{
cppArgs += ' ';
cppArgs += argv[idx];
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(strcmp(argv[idx], "-s") == 0 || strcmp(argv[idx], "--stand-alone") == 0)
{
standAlone = true;
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(strcmp(argv[idx], "--no-globals") == 0)
{
noGlobals = true;
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(strcmp(argv[idx], "--chapter") == 0)
{
chapter = true;
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(strcmp(argv[idx], "-h") == 0 || strcmp(argv[idx], "--help") == 0)
{
usage(argv[0]);
return EXIT_SUCCESS;
}
else if(strcmp(argv[idx], "-v") == 0 || strcmp(argv[idx], "--version") == 0)
{
cout << ICE_STRING_VERSION << endl;
return EXIT_SUCCESS;
}
else if(strcmp(argv[idx], "-d") == 0 || strcmp(argv[idx], "--debug") == 0)
{
debug = true;
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(strcmp(argv[idx], "--ice") == 0)
{
ice = true;
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(strcmp(argv[idx], "--case-sensitive") == 0)
{
caseSensitive = true;
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(argv[idx][0] == '-')
{
cerr << argv[0] << ": unknown option `" << argv[idx] << "'" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
else
{
++idx;
}
}
if(argc < 2)
{
cerr << argv[0] << ": no docbook file specified" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
string docbook(argv[1]);
string suffix;
string::size_type pos = docbook.rfind('.');
if(pos != string::npos)
{
suffix = docbook.substr(pos);
transform(suffix.begin(), suffix.end(), suffix.begin(), ::tolower);
}
if(suffix != ".sgml")
{
cerr << argv[0] << ": docbook file must end with `.sgml'" << endl;
return EXIT_FAILURE;
}
if(argc < 3)
{
cerr << argv[0] << ": no input file" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
UnitPtr unit = Unit::createUnit(true, false, ice, caseSensitive);
int status = EXIT_SUCCESS;
for(idx = 2 ; idx < argc ; ++idx)
{
Preprocessor icecpp(argv[0], argv[idx], cppArgs);
FILE* cppHandle = icecpp.preprocess(true);
if(cppHandle == 0)
{
unit->destroy();
return EXIT_FAILURE;
}
status = unit->parse(cppHandle, debug);
if(!icecpp.close())
{
unit->destroy();
return EXIT_FAILURE;
}
}
if(status == EXIT_SUCCESS)
{
Gen gen(argv[0], docbook, standAlone, noGlobals, chapter);
if(!gen)
{
unit->destroy();
return EXIT_FAILURE;
}
gen.generate(unit);
}
unit->destroy();
return status;
}
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