lyx_mirror/src/debug.C

97 lines
2.6 KiB
C

/* This file is part of
* ======================================================
*
* LyX, The Document Processor
*
* Copyright (C) 1999 The LyX Team.
*
* ====================================================== */
#ifdef __GNUG__
#pragma implementation
#endif
#include <config.h>
#include "debug.h"
#include <iomanip>
using std::setw;
struct error_item {
Debug::type level;
char const * name;
char const * desc;
};
static error_item errorTags[] = {
{ Debug::INFO, "info", "General information"},
{ Debug::INIT, "init", "Program initialisation"},
{ Debug::KEY, "key", "Keyboard events handling"},
{ Debug::TOOLBAR, "toolbar", "Toolbar handling"},
{ Debug::PARSER, "parser", "Lyxlex grammer parser"},
{ Debug::LYXRC, "lyxrc", "Configuration files reading"},
{ Debug::KBMAP, "kbmap", "Custom keyboard definition"},
{ Debug::LATEX, "latex", "LaTeX generation/execution"},
{ Debug::MATHED, "mathed", "Math editor"},
{ Debug::FONT, "font", "Font handling"},
{ Debug::TCLASS, "tclass", "Textclass files reading"},
{ Debug::LYXVC, "lyxvc", "Version control"},
{ Debug::LYXSERVER, "lyxserver", "External control interface"},
{ Debug::ROFF, "roff", "Keep *roff temporary files"},
{ Debug::ACTION, "action", "User commands"},
{ Debug::LYXLEX, "lyxlex", "The LyX Lexxer"},
{ Debug::NONE, "none", "No debugging message"},
{ Debug::ANY, "any", "All debugging messages"}
};
static const int numErrorTags = sizeof(errorTags)/sizeof(error_item);
Debug::type Debug::value(string const & val)
{
type l = Debug::NONE;
string v(val);
while (!v.empty()) {
string::size_type st = v.find(',');
string tmp(lowercase(v.substr(0, st)));
if (tmp.empty())
break;
// Is it a number?
if (isStrInt(tmp))
l |= static_cast<type>(strToInt(tmp));
else
// Search for an explicit name
for (int i = 0 ; i < numErrorTags ; ++i)
if (tmp == errorTags[i].name) {
l |= errorTags[i].level;
break;
}
if (st == string::npos) break;
v.erase(0, st + 1);
}
return l;
}
void Debug::showLevel(ostream & o, Debug::type level)
{
// Show what features are traced
for (int i = 0 ; i < numErrorTags ; ++i)
if (errorTags[i].level != Debug::ANY
&& errorTags[i].level != Debug::NONE
&& errorTags[i].level & level)
o << "Debugging `" << errorTags[i].name
<< "' (" << errorTags[i].desc << ')' << endl;
}
void Debug::showTags(ostream & os)
{
for (int i = 0 ; i < numErrorTags ; ++i)
os << setw(5) << errorTags[i].level
<< setw(10) << errorTags[i].name
<< " " << errorTags[i].desc << '\n';
os.flush();
}