Function init_input_file

src/ifcconvert/IfcConvert.cpp:1269–1321

#include <boost/algorithm/string/predicate.hpp>

bool init_input_file(const std::string& filename, IfcParse::IfcFile*& ifc_file, bool no_progress, bool mmap, bool bypass_properties) {
    time_t start, end;

    // Prevent IfcFile::Init() prints by setting output to null temporarily
    if (no_progress) { Logger::SetOutput(NULL, &log_stream); }

    time(&start);

	bool requires_init = false;

#ifdef WITH_IFCXML
	if (boost::ends_with(boost::to_lower_copy(filename), ".ifcxml")) {
		ifc_file = IfcParse::parse_ifcxml(filename);
    } else
#endif
    {
        ifc_file = new IfcParse::IfcFile(IfcParse::uninitialized_tag{});
        requires_init = true;
    }

	if (bypass_properties) {
        ifc_file->bypass_type("IfcRelDefinesByProperties");
        ifc_file->bypass_type("IfcPropertySetDefinition");
        ifc_file->bypass_type("IfcProperty");
        ifc_file->bypass_type("IfcMaterialProperties");
        ifc_file->bypass_type("IfcProfileProperties");
        ifc_file->bypass_type("IfcPhysicalQuantity");
    }
    
#ifdef USE_MMAP
    if (mmap) {
        ifc_file->initialize(filename, mmap);
        requires_init = false;
    }
#else
    (void)mmap;
#endif
    if (requires_init) {
        ifc_file->initialize(filename);
    }

	if (!ifc_file || !ifc_file->good()) {
        Logger::Error("Unable to parse input file '" + filename + "'");
        return false;
    }
    time(&end);

    if (no_progress) { Logger::SetOutput(&cout_, &log_stream); }
    else {  Logger::Status("Parsing input file took " + format_duration(start, end)); }

    return true;

}

bool append_filter(const std::string& type, const std::vector<std::string>& values, geom_filter& filter)
{