diff options
Diffstat (limited to 'ixslt.cc')
-rw-r--r-- | ixslt.cc | 68 |
1 files changed, 48 insertions, 20 deletions
@@ -7,7 +7,26 @@ #include "plattform_guard.h" #include "transformation_facade.h" -#include "support/error/error_capacitor.h" + +class WarningGuard { + public: + WarningGuard(InputXSLT::TransformationFacade* transformation): + transformation_(transformation) { }; + + ~WarningGuard() { + InputXSLT::WarningCapacitor::warning_cache_ptr warnings( + this->transformation_->getCachedWarnings() + ); + + for ( auto&& warning : *warnings ) { + std::cerr << warning << std::endl; + } + }; + + private: + InputXSLT::TransformationFacade* const transformation_; + +}; boost::optional<boost::program_options::variables_map> input( int argc, @@ -57,6 +76,12 @@ boost::optional<boost::program_options::variables_map> input( return boost::make_optional(variables); } +void handleErrors(const InputXSLT::ErrorCapacitor::error_cache& errors) { + for ( auto&& error : errors ) { + std::cerr << error << std::endl; + } +} + bool process(const boost::program_options::variables_map& variables) { std::vector<std::string> includePath; @@ -66,29 +91,32 @@ bool process(const boost::program_options::variables_map& variables) { InputXSLT::PlattformGuard plattform(includePath); - try { - InputXSLT::TransformationFacade transformation( - variables["transformation"].as<std::string>(), - plattform.getEntityResolver() - ); - - if ( variables.count("target") ) { - transformation.generate( - variables["target"].as<std::string>() - ); - } else { - transformation.generate(std::cout); + if ( auto transformation = InputXSLT::TransformationFacade::try_create( + variables["transformation"].as<std::string>(), + plattform.getEntityResolver(), + handleErrors + ) ) { + WarningGuard guard(transformation.get()); + + try { + if ( variables.count("target") ) { + transformation->generate( + variables["target"].as<std::string>() + ); + } else { + transformation->generate(std::cout); + } + + return true; } + catch (const InputXSLT::ErrorCapacitor::exception& exception) { + handleErrors(*exception); - return true; - } - catch (const InputXSLT::ErrorCapacitor::exception& exception) { - for ( auto&& error : *(exception.getCachedErrors()) ) { - std::cerr << error << std::endl; + return false; } - - return false; } + + return false; } int main(int argc, char** argv) { |