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// Copyright (c) 2014-2019 The Khronos Group Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and/or associated documentation files (the "Materials"),
// to deal in the Materials without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Materials, and to permit persons to whom the
// Materials are furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Materials.
//
// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS KHRONOS
// STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS SPECIFICATIONS AND
// HEADER INFORMATION ARE LOCATED AT https://www.khronos.org/registry/
//
// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM,OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE USE OR OTHER DEALINGS
// IN THE MATERIALS.
//#include <fstream>
#include <string>
#include <algorithm>
#include "jsonToSpirv.h"
#include "header.h"
// Command-line options
enum TOptions {
EOptionNone = 0x000,
EOptionPrintHeader = 0x008,
};
std::string jsonPath;
int Options;
spv::TLanguage Language;
void Usage()
{
printf("Usage: spirv option [file]\n"
"\n"
" -h <language> print header for given language to stdout, from one of:\n"
" C - C99 header\n"
" C++ - C++03 or greater header (also accepts C++03)\n"
" C++11 - C++11 or greater header\n"
" JSON - JSON format data\n"
" Lua - Lua module\n"
" Python - Python module (also accepts Py)\n"
" C# - C# module (also accepts CSharp)\n"
" D - D module\n"
" Beef - Beef module\n"
" -H print header in all supported languages to files in current directory\n"
);
}
std::string tolower_s(std::string s)
{
std::transform(s.begin(), s.end(), s.begin(), ::tolower);
return s;
}
bool ProcessArguments(int argc, char* argv[])
{
argc--;
argv++;
for (; argc >= 1; argc--, argv++) {
if (argv[0][0] == '-') {
switch (argv[0][1]) {
case 'H':
Options |= EOptionPrintHeader;
Language = spv::ELangAll;
break;
case 'h': {
if (argc < 2)
return false;
Options |= EOptionPrintHeader;
const std::string language(tolower_s(argv[1]));
if (language == "c") {
Language = spv::ELangC;
} else if (language == "c++" || language == "c++03") {
Language = spv::ELangCPP;
} else if (language == "c++11") {
Language = spv::ELangCPP11;
} else if (language == "json") {
Language = spv::ELangJSON;
} else if (language == "lua") {
Language = spv::ELangLua;
} else if (language == "python" || language == "py") {
Language = spv::ELangPython;
} else if (language == "c#" || language == "csharp") {
Language = spv::ELangCSharp;
} else if (language == "d") {
Language = spv::ELangD;
} else if (language == "beef") {
Language = spv::ELangBeef;
} else
return false;
return true;
}
default:
return false;
}
} else {
jsonPath = std::string(argv[0]);
}
}
return true;
}
int main(int argc, char* argv[])
{
if (argc < 2 || ! ProcessArguments(argc, argv)) {
Usage();
return 1;
}
spv::jsonToSpirv(jsonPath, (Options & EOptionPrintHeader) != 0);
if (Options & EOptionPrintHeader)
spv::PrintHeader(Language, std::cout);
return 0;
}
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