void Pothos::Util::BlockDescriptionParser::feedStream(std::istream &is)
{
for (const auto &contiguousBlock : extractContiguousBlocks(is))
{
const auto obj = parseCommentBlockForMarkup(contiguousBlock);
if (not obj) continue;
//store into the array of all description objects
_impl->array->add(obj);
//get a list of all paths including aliases
std::vector<std::string> paths;
paths.push_back(obj->getValue<std::string>("path"));
if (obj->has("aliases")) for (const auto &alias : *obj->getArray("aliases"))
{
paths.push_back(alias.toString());
}
//store mapping for each factory path
for (const auto &path : paths)
{
_impl->factories.push_back(path);
_impl->objects[path] = obj;
}
}
}
void PothosUtilBase::docParse(const std::vector<std::string> &inputFilePaths)
{
Poco::JSON::Array arrayOut;
for (const auto &inputFilePath : inputFilePaths)
{
std::ifstream inputFile(inputFilePath.c_str());
const auto contiguousBlocks = extractContiguousBlocks(inputFile);
inputFile.close();
for (const auto &contiguousBlock : contiguousBlocks)
{
try
{
Poco::SharedPtr<Poco::JSON::Object> jsonOut(new Poco::JSON::Object());
*jsonOut = parseCommentBlockForMarkup(contiguousBlock);
if (jsonOut->has("path")) arrayOut.add(jsonOut);
}
catch (const Pothos::Exception &ex)
{
throw Pothos::SyntaxException(inputFilePath, ex);
}
}
}
//write to output (file if specified, otherwise stdout)
const auto outputFilePath = this->config().getString("outputFile", "");
const size_t indentSpaces = 4;
if (outputFilePath.empty())
{
std::cout << std::endl;
Poco::JSON::Stringifier::stringify(arrayOut, std::cout, indentSpaces);
std::cout << std::endl;
}
else
{
const auto outputFileName = Poco::Path(outputFilePath).getBaseName();
const auto outputFileExt = Poco::Path(outputFilePath).getExtension();
std::ofstream outputFile(outputFilePath.c_str());
if (outputFileExt == "json") arrayOut.stringify(outputFile, indentSpaces);
else if (outputFileExt == "cpp") jsonArrayToCppStaticBlock(arrayOut, outputFile, outputFileName);
else throw Pothos::Exception("PothosUtilBase::docParse()", "unsupported file extension: " + outputFilePath);
outputFile << std::endl;
outputFile.close();
}
}
