From 8b52a31ed2c299b759f330c4f976b9c70f5765f4 Mon Sep 17 00:00:00 2001 From: Hanoh Haim Date: Wed, 24 Jun 2015 14:03:29 +0300 Subject: first version --- yaml-cpp/util/parse.cpp | 65 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100755 yaml-cpp/util/parse.cpp (limited to 'yaml-cpp/util/parse.cpp') diff --git a/yaml-cpp/util/parse.cpp b/yaml-cpp/util/parse.cpp new file mode 100755 index 00000000..d02a76a7 --- /dev/null +++ b/yaml-cpp/util/parse.cpp @@ -0,0 +1,65 @@ +#include "yaml-cpp/yaml.h" +#include "yaml-cpp/eventhandler.h" +#include +#include +#include + +struct Params { + bool hasFile; + std::string fileName; +}; + +Params ParseArgs(int argc, char **argv) { + Params p; + + std::vector args(argv + 1, argv + argc); + + return p; +} + +class NullEventHandler: public YAML::EventHandler +{ +public: + virtual void OnDocumentStart(const YAML::Mark&) {} + virtual void OnDocumentEnd() {} + + virtual void OnNull(const YAML::Mark&, YAML::anchor_t) {} + virtual void OnAlias(const YAML::Mark&, YAML::anchor_t) {} + virtual void OnScalar(const YAML::Mark&, const std::string&, YAML::anchor_t, const std::string&) {} + + virtual void OnSequenceStart(const YAML::Mark&, const std::string&, YAML::anchor_t) {} + virtual void OnSequenceEnd() {} + + virtual void OnMapStart(const YAML::Mark&, const std::string&, YAML::anchor_t) {} + virtual void OnMapEnd() {} +}; + +void parse(std::istream& input) +{ + try { + YAML::Parser parser(input); + YAML::Node doc; + while(parser.GetNextDocument(doc)) { + YAML::Emitter emitter; + emitter << doc; + std::cout << emitter.c_str() << "\n"; + } + } catch(const YAML::Exception& e) { + std::cerr << e.what() << "\n"; + } +} + +int main(int argc, char **argv) +{ + Params p = ParseArgs(argc, argv); + + if(argc > 1) { + std::ifstream fin; + fin.open(argv[1]); + parse(fin); + } else { + parse(std::cin); + } + + return 0; +} -- cgit 1.2.3-korg