openscad/src/printutils.cc

127 lines
3.0 KiB
C++

#include "printutils.h"
#include <sstream>
#include <stdio.h>
#include <boost/algorithm/string.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <boost/circular_buffer.hpp>
#include <boost/filesystem.hpp>
namespace fs = boost::filesystem;
#include "boosty.h"
std::list<std::string> print_messages_stack;
OutputHandlerFunc *outputhandler = NULL;
void *outputhandler_data = NULL;
std::string OpenSCAD::debug("");
bool OpenSCAD::quiet = false;
boost::circular_buffer<std::string> lastmessages(5);
void set_output_handler(OutputHandlerFunc *newhandler, void *userdata)
{
outputhandler = newhandler;
outputhandler_data = userdata;
}
void print_messages_push()
{
print_messages_stack.push_back(std::string());
}
void print_messages_pop()
{
std::string msg = print_messages_stack.back();
print_messages_stack.pop_back();
if (print_messages_stack.size() > 0 && !msg.empty()) {
if (!print_messages_stack.back().empty()) {
print_messages_stack.back() += "\n";
}
print_messages_stack.back() += msg;
}
}
void PRINT(const std::string &msg)
{
if (msg.empty()) return;
if (print_messages_stack.size() > 0) {
if (!print_messages_stack.back().empty()) {
print_messages_stack.back() += "\n";
}
print_messages_stack.back() += msg;
}
PRINT_NOCACHE(msg);
}
void PRINT_NOCACHE(const std::string &msg)
{
if (msg.empty()) return;
if (boost::starts_with(msg, "WARNING") || boost::starts_with(msg, "ERROR")) {
size_t i;
for (i=0;i<lastmessages.size();i++) {
if (lastmessages[i] != msg) break;
}
if (i == 5) return; // Suppress output after 5 equal ERROR or WARNING outputs.
else lastmessages.push_back(msg);
}
if (!OpenSCAD::quiet || boost::starts_with(msg, "ERROR")) {
if (!outputhandler) {
fprintf(stderr, "%s\n", msg.c_str());
} else {
outputhandler(msg, outputhandler_data);
}
}
}
void PRINTDEBUG(const std::string &filename, const std::string &msg)
{
// see printutils.h for usage instructions
if (OpenSCAD::debug=="") return;
std::string shortfname = boosty::stringy(fs::path(filename).stem());
std::string lowshortfname(shortfname);
boost::algorithm::to_lower(lowshortfname);
std::string lowdebug(OpenSCAD::debug);
boost::algorithm::to_lower(lowdebug);
if (OpenSCAD::debug=="all" ||
lowdebug.find(lowshortfname) != std::string::npos) {
PRINT_NOCACHE( shortfname+": "+ msg );
}
}
std::string two_digit_exp_format( std::string doublestr )
{
#ifdef _WIN32
size_t exppos = doublestr.find('e');
if ( exppos != std::string::npos) {
exppos += 2;
if ( doublestr[exppos] == '0' ) doublestr.erase(exppos,1);
}
#endif
return doublestr;
}
std::string two_digit_exp_format( double x )
{
std::stringstream s;
s << x;
return two_digit_exp_format( s.str() );
}
#include <set>
std::set<std::string> printedDeprecations;
void printDeprecation(const std::string &str)
{
if (printedDeprecations.find(str) == printedDeprecations.end()) {
printedDeprecations.insert(str);
std::string msg = "DEPRECATED: " + str;
PRINT(msg);
}
}
void resetPrintedDeprecations()
{
printedDeprecations.clear();
}