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Commit 0bda4a39 authored by Oliver Bock's avatar Oliver Bock
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Improved indentation

parent d6b8f9f3
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src/orc/ResourceCompiler.cpp
View file @ 0bda4a39
......@@ -22,8 +22,8 @@
ResourceCompiler::ResourceCompiler(const string inputFilename, const string outputFilename)
{
m_ResourceSpecFile = inputFilename;
m_ResourceCodeFile = outputFilename;
m_ResourceSpecFile = inputFilename;
m_ResourceCodeFile = outputFilename;
}
ResourceCompiler::~ResourceCompiler()
......@@ -32,166 +32,166 @@ ResourceCompiler::~ResourceCompiler()
void ResourceCompiler::compile()
{
// parse input file (resource <-> file mapping)
parseInputFile();
// load the binary files (resource <-> data mapping)
loadBinaryData();
// temporary variables
ostringstream resourceIdentifierInitializer;
ostringstream resourceIndexInitializer;
ostringstream resourceStorageInitializer;
map<string, vector<unsigned char> >::iterator mapPos;
vector<unsigned char>::iterator dataPos;
size_t currentIndex = 0;
// store total amount of resources
resourceIndexInitializer << "{0x" << hex << m_ResourceDataMap.size() << ", 0x0},";
// iterate over all resource data mappings we have
for(mapPos = m_ResourceDataMap.begin(); mapPos != m_ResourceDataMap.end(); ++mapPos) {
// store identifier
resourceIdentifierInitializer << "\"" << mapPos->first << "\",";
// store data base index
resourceIndexInitializer << "{0x" << hex << currentIndex << ",";
resourceIndexInitializer << "0x" << hex << mapPos->second.size() << "},";
currentIndex += mapPos->second.size();
// iterate over the data content byte by byte
for(dataPos = mapPos->second.begin(); dataPos != mapPos->second.end(); ++dataPos) {
// store byte value as part of array initializer
resourceStorageInitializer << "0x" << hex << (size_t)*dataPos << ",";
}
}
// open the output code file
ofstream outputFile(m_ResourceCodeFile.c_str(), ios::out);
if(!outputFile) {
cerr << "Couldn't open output file \"" << m_ResourceCodeFile << "\"!" << endl,
exit(1);
}
// let's get some exceptions
outputFile.exceptions(ios::failbit | ios::badbit);
try {
// write header
outputFile << "#include <string>" << endl << endl;
// write code file contents (remove trailing commas)
string output = resourceIdentifierInitializer.str();
outputFile << "extern const std::string c_ResourceIdentifiers[] = {" << endl;
outputFile << output.substr(0, output.length() - 1);
outputFile << endl << "};" << endl << endl;
output = resourceIndexInitializer.str();
outputFile << "extern const unsigned size_t c_ResourceIndex[][2] = {" << endl;
outputFile << output.substr(0, output.length() - 1);
outputFile << endl << "};" << endl << endl;
output = resourceStorageInitializer.str();
outputFile << "extern const unsigned char c_ResourceStorage[] = {" << endl;
outputFile << output.substr(0, output.length() - 1);
outputFile << endl << "};" << endl << endl;
}
catch(const ios::failure& error) {
cerr << "Error during output file processing: " << error.what() << endl;
}
// clean up and clode file
outputFile.flush();
outputFile.close();
// parse input file (resource <-> file mapping)
parseInputFile();
// load the binary files (resource <-> data mapping)
loadBinaryData();
// temporary variables
ostringstream resourceIdentifierInitializer;
ostringstream resourceIndexInitializer;
ostringstream resourceStorageInitializer;
map<string, vector<unsigned char> >::iterator mapPos;
vector<unsigned char>::iterator dataPos;
size_t currentIndex = 0;
// store total amount of resources
resourceIndexInitializer << "{0x" << hex << m_ResourceDataMap.size() << ", 0x0},";
// iterate over all resource data mappings we have
for(mapPos = m_ResourceDataMap.begin(); mapPos != m_ResourceDataMap.end(); ++mapPos) {
// store identifier
resourceIdentifierInitializer << "\"" << mapPos->first << "\",";
// store data base index
resourceIndexInitializer << "{0x" << hex << currentIndex << ",";
resourceIndexInitializer << "0x" << hex << mapPos->second.size() << "},";
currentIndex += mapPos->second.size();
// iterate over the data content byte by byte
for(dataPos = mapPos->second.begin(); dataPos != mapPos->second.end(); ++dataPos) {
// store byte value as part of array initializer
resourceStorageInitializer << "0x" << hex << (size_t)*dataPos << ",";
}
}
// open the output code file
ofstream outputFile(m_ResourceCodeFile.c_str(), ios::out);
if(!outputFile) {
cerr << "Couldn't open output file \"" << m_ResourceCodeFile << "\"!" << endl,
exit(1);
}
// let's get some exceptions
outputFile.exceptions(ios::failbit | ios::badbit);
try {
// write header
outputFile << "#include <string>" << endl << endl;
// write code file contents (remove trailing commas)
string output = resourceIdentifierInitializer.str();
outputFile << "extern const std::string c_ResourceIdentifiers[] = {" << endl;
outputFile << output.substr(0, output.length() - 1);
outputFile << endl << "};" << endl << endl;
output = resourceIndexInitializer.str();
outputFile << "extern const unsigned size_t c_ResourceIndex[][2] = {" << endl;
outputFile << output.substr(0, output.length() - 1);
outputFile << endl << "};" << endl << endl;
output = resourceStorageInitializer.str();
outputFile << "extern const unsigned char c_ResourceStorage[] = {" << endl;
outputFile << output.substr(0, output.length() - 1);
outputFile << endl << "};" << endl << endl;
}
catch(const ios::failure& error) {
cerr << "Error during output file processing: " << error.what() << endl;
}
// clean up and clode file
outputFile.flush();
outputFile.close();
}
void ResourceCompiler::parseInputFile()
{
// open input file
ifstream inputFile(m_ResourceSpecFile.c_str(), ios::in);
if(!inputFile) {
cerr << "Couldn't open input file \"" << m_ResourceSpecFile << "\"!" << endl,
exit(1);
}
// let's get some exceptions
inputFile.exceptions(ios::failbit | ios::badbit);
try {
string line;
// read input file line by line
while(getline(inputFile, line)) {
size_t firstCharacter = line.find_first_not_of(" \t\r\n\f");
// we (sort of) allow for empty lines and comments
if(firstCharacter != string::npos && line.substr(firstCharacter, 1) != "#") {
// find our token delimiter
size_t separator = line.find("|");
// make sure there's exactly one delimiter
if(separator == string::npos || separator != line.rfind("|")) {
cerr << "Unexpected resource specification: " << line << endl;
}
else {
// store tokens in resource file map
m_ResourceFileMap[line.substr(0, separator)] = line.substr(separator + 1);
}
}
}
}
catch(const ios::failure& error) {
// check stream state for real error
if(!inputFile.eof()) {
cerr << "Error during input file processing: " << error.what();
}
}
// close input file
inputFile.close();
// open input file
ifstream inputFile(m_ResourceSpecFile.c_str(), ios::in);
if(!inputFile) {
cerr << "Couldn't open input file \"" << m_ResourceSpecFile << "\"!" << endl,
exit(1);
}
// let's get some exceptions
inputFile.exceptions(ios::failbit | ios::badbit);
try {
string line;
// read input file line by line
while(getline(inputFile, line)) {
size_t firstCharacter = line.find_first_not_of(" \t\r\n\f");
// we (sort of) allow for empty lines and comments
if(firstCharacter != string::npos && line.substr(firstCharacter, 1) != "#") {
// find our token delimiter
size_t separator = line.find("|");
// make sure there's exactly one delimiter
if(separator == string::npos || separator != line.rfind("|")) {
cerr << "Unexpected resource specification: " << line << endl;
}
else {
// store tokens in resource file map
m_ResourceFileMap[line.substr(0, separator)] = line.substr(separator + 1);
}
}
}
}
catch(const ios::failure& error) {
// check stream state for real error
if(!inputFile.eof()) {
cerr << "Error during input file processing: " << error.what();
}
}
// close input file
inputFile.close();
}
void ResourceCompiler::loadBinaryData()
{
map<string, string>::iterator pos;
// iterate over all resource file mappings we have
for(pos = m_ResourceFileMap.begin(); pos != m_ResourceFileMap.end(); ++pos) {
// open given resource file
ifstream binaryFile(pos->second.c_str(), ios::in | ios::binary);
if(!binaryFile) {
cerr << "Couldn't open binary file \"" << pos->second << "\"!" << endl,
exit(1);
}
// let's get some exceptions
binaryFile.exceptions(ios::failbit | ios::badbit);
try {
// store binary resource file using stream iterators
// copy( istream_iterator<unsigned char>(binaryFile),
// istream_iterator<unsigned char>(),
// back_inserter(m_ResourceDataMap[pos->first])
// );
// "copy" ends prematurely, so use the crude way instead
char c = 0;
while(binaryFile.get(c)) {
m_ResourceDataMap[pos->first].push_back(c);
}
}
catch(const ios::failure& error) {
// check stream state for real error
if(!binaryFile.eof()) {
cerr << "Error during binary file processing: " << error.what();
}
}
// close current file
binaryFile.close();
}
map<string, string>::iterator pos;
// iterate over all resource file mappings we have
for(pos = m_ResourceFileMap.begin(); pos != m_ResourceFileMap.end(); ++pos) {
// open given resource file
ifstream binaryFile(pos->second.c_str(), ios::in | ios::binary);
if(!binaryFile) {
cerr << "Couldn't open binary file \"" << pos->second << "\"!" << endl,
exit(1);
}
// let's get some exceptions
binaryFile.exceptions(ios::failbit | ios::badbit);
try {
// store binary resource file using stream iterators
// copy( istream_iterator<unsigned char>(binaryFile),
// istream_iterator<unsigned char>(),
// back_inserter(m_ResourceDataMap[pos->first])
// );
// "copy" ends prematurely, so use the crude way instead
char c = 0;
while(binaryFile.get(c)) {
m_ResourceDataMap[pos->first].push_back(c);
}
}
catch(const ios::failure& error) {
// check stream state for real error
if(!binaryFile.eof()) {
cerr << "Error during binary file processing: " << error.what();
}
}
// close current file
binaryFile.close();
}
}
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