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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;
void
usage(const char* n)
{
cerr << "Usage: " << n << " [options] slice-file [type-id ...]\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"
"-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;
string include;
string output;
vector<string> includePaths;
int idx = 1;
while(idx < argc)
{
if(strncmp(argv[idx], "-I", 2) == 0)
{
cppArgs += ' ';
cppArgs += argv[idx];
string path = argv[idx] + 2;
if(path.length())
{
includePaths.push_back(path);
}
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], "-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(strcmp(argv[idx], "--include-dir") == 0)
{
if(idx + 1 >= argc)
{
cerr << argv[0] << ": argument expected for`" << argv[idx] << "'" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
include = argv[idx + 1];
for(int i = idx ; i + 2 < argc ; ++i)
{
argv[i] = argv[i + 2];
}
argc -= 2;
}
else if(strcmp(argv[idx], "--output-dir") == 0)
{
if(idx + 1 >= argc)
{
cerr << argv[0] << ": argument expected for`" << argv[idx] << "'" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
output = argv[idx + 1];
for(int i = idx ; i + 2 < argc ; ++i)
{
argv[i] = argv[i + 2];
}
argc -= 2;
}
else if(argv[idx][0] == '-')
{
cerr << argv[0] << ": unknown option `" << argv[idx] << "'" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
else
{
++idx;
}
}
if(argc < 2)
{
usage(argv[0]);
return EXIT_FAILURE;
}
string sourceFile = argv[1];
int status = EXIT_SUCCESS;
Preprocessor icecpp(argv[0], sourceFile, cppArgs);
FILE* cppHandle = icecpp.preprocess(true);
if(cppHandle == 0)
{
return EXIT_FAILURE;
}
UnitPtr p = Unit::createUnit(false, false, ice, caseSensitive);
int parseStatus = p->parse(cppHandle, debug);
if(!icecpp.close())
{
p->destroy();
return EXIT_FAILURE;
}
if(parseStatus == EXIT_FAILURE)
{
status = EXIT_FAILURE;
}
else
{
Gen gen(argv[0], icecpp.getBaseName(), include, includePaths, output);
if(argc > 2)
{
for(idx = 2 ; idx < argc; ++idx)
{
ClassDeclPtr classDecl;
TypeList classTypes = p->lookupType(argv[idx], false);
if(!classTypes.empty())
{
classDecl = ClassDeclPtr::dynamicCast(classTypes.front());
}
if(!classDecl)
{
cerr << argv[0] << ": invalid type: " << argv[idx] << endl;
status = EXIT_FAILURE;
break;
}
gen.visitClassDefStart(classDecl->definition());
}
}
else
{
p->visit(&gen);
}
}
p->destroy();
return status;
}
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