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3187dd9012
std::endl flushes the output stream. The SIE functions were using it multiple times per variable. This can have significant performance impacts on file I/O. In testing, the S_sie.resource file for SIM_parachute was flushed over 14000 times, each resulting in a separate write system call. With this patch, only ~40 write calls were performed, and writing the file took ~1/3 as long. For more information, see https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Rio-endl
101 lines
3.2 KiB
C++
101 lines
3.2 KiB
C++
#include <iostream>
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#include <fstream>
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#include <algorithm>
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#include "trick/AttributesMap.hh"
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#include "trick/attributes.h"
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#include "trick/command_line_protos.h"
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// Instantiate static variables for template types for ATTRIBUTES * and ENUM_ATTR *
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namespace Trick {
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AttributesMap * AttributesMap::pInstance = NULL ;
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}
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std::string & Trick::AttributesMap::replace_special_chars( std::string & str) {
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// escape &
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size_t index = 0;
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while (index != std::string::npos) {
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index = str.find("&" , index) ;
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if ( index != std::string::npos ) {
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str.replace(index, 1, "&") ;
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index += 5;
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}
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}
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// escape "
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index = 0;
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while (index != std::string::npos) {
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index = str.find("\"" , index) ;
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if ( index != std::string::npos ) {
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str.replace(index, 1, """) ;
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}
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}
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// escape <
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index = 0;
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while (index != std::string::npos) {
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index = str.find("<" , index) ;
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if ( index != std::string::npos ) {
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str.replace(index, 1, "<") ;
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}
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}
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return str;
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}
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std::string & Trick::AttributesMap::type_remove_dims( std::string & type ) {
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size_t index = type.find_first_of("*[");
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if (index != std::string::npos) {
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type.erase(index);
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}
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index = type.find_last_not_of(" ");
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if (index != std::string::npos) {
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type.erase(index + 1);
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}
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return replace_special_chars(type) ;
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}
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void Trick::AttributesMap::print_xml(std::ofstream & sie_out ) {
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std::map<std::string, ATTRIBUTES *>::iterator it ;
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int jj ;
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for ( it = name_to_attr_map.begin() ; it != name_to_attr_map.end() ; it++ ) {
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ATTRIBUTES * attr = (*it).second ;
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std::string class_name = (*it).first;
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std::replace(class_name.begin(), class_name.end(), ':', '_');
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sie_out << " <class name=\"" << class_name << "\">\n" ;
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while ( attr->name[0] != '\0' and (attr->type_name != NULL)) {
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sie_out << " <member" ;
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sie_out << "\n name=\"" << attr->name << "\"" ;
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std::string type_name = attr->type_name;
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std::replace(type_name.begin(), type_name.end(), ':', '_');
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sie_out << "\n type=\"" << type_remove_dims(type_name) << "\"" ;
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sie_out << "\n io_attributes=\"" << attr->io << "\"" ;
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sie_out << "\n units=\"" ;
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// If the mods bit is set for using -- as the units
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if ( attr->mods & TRICK_MODS_UNITSDASHDASH ) {
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sie_out << "--" ;
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} else {
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sie_out << attr->units ;
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}
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sie_out << "\"" ;
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std::string description = attr->des;
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if ( ! description.empty() ) {
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sie_out << "\n description=\"" << replace_special_chars(description) << "\"" ;
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}
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sie_out << ">\n" ;
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if ( attr->num_index > 0 ) {
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for (jj = 0; jj < attr->num_index; jj++) {
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sie_out << " <dimension>" << attr->index[jj].size << "</dimension>\n" ;
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}
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}
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sie_out << " </member>\n" ;
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attr++ ;
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}
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sie_out << " </class>\n\n" ;
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}
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}
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