Consider the case where there is not any layout name.
[lyx.git] / src / debug.C
blob75852f61d9730fe59f7e900152a419c17fba3930
1 /**
2  * \file debug.C
3  * This file is part of LyX, the document processor.
4  * Licence details can be found in the file COPYING.
5  *
6  * \author Lars Gullik Bjønnes
7  * \author Jean-Marc Lasgouttes
8  *
9  * Full author contact details are available in file CREDITS.
10  */
12 #include <config.h>
14 #include "debug.h"
15 #include "gettext.h"
17 #include "support/convert.h"
18 #include "support/lstrings.h"
20 #include <iostream>
21 #include <iomanip>
23 using lyx::support::ascii_lowercase;
24 using lyx::support::bformat;
25 using lyx::support::isStrInt;
27 using std::setw;
28 using std::string;
29 using std::ostream;
31 namespace {
33 struct error_item {
34         Debug::type level;
35         char const * name;
36         char const * desc;
40 error_item errorTags[] = {
41         { Debug::NONE,      "none",      N_("No debugging message")},
42         { Debug::INFO,      "info",      N_("General information")},
43         { Debug::INIT,      "init",      N_("Program initialisation")},
44         { Debug::KEY,       "key",       N_("Keyboard events handling")},
45         { Debug::GUI,       "gui",       N_("GUI handling")},
46         { Debug::PARSER,    "parser",    N_("Lyxlex grammar parser")},
47         { Debug::LYXRC,     "lyxrc",     N_("Configuration files reading")},
48         { Debug::KBMAP,     "kbmap",     N_("Custom keyboard definition")},
49         { Debug::LATEX,     "latex",     N_("LaTeX generation/execution")},
50         { Debug::MATHED,    "mathed",    N_("Math editor")},
51         { Debug::FONT,      "font",      N_("Font handling")},
52         { Debug::TCLASS,    "tclass",    N_("Textclass files reading")},
53         { Debug::LYXVC,     "lyxvc",     N_("Version control")},
54         { Debug::LYXSERVER, "lyxserver", N_("External control interface")},
55         { Debug::ROFF,      "roff",      N_("Keep *roff temporary files")},
56         { Debug::ACTION,    "action",    N_("User commands")},
57         { Debug::LYXLEX,    "lyxlex",    N_("The LyX Lexxer")},
58         { Debug::DEPEND,    "depend",    N_("Dependency information")},
59         { Debug::INSETS,    "insets",    N_("LyX Insets")},
60         { Debug::FILES,     "files",     N_("Files used by LyX")},
61         { Debug::WORKAREA,  "workarea",  N_("Workarea events")},
62         { Debug::INSETTEXT, "insettext", N_("Insettext/tabular messages")},
63         { Debug::GRAPHICS,  "graphics",  N_("Graphics conversion and loading")},
64         { Debug::CHANGES,   "changes",   N_("Change tracking")},
65         { Debug::EXTERNAL,  "external",  N_("External template/inset messages")},
66         { Debug::DEBUG,  "debug",  N_("Developers general debug messages")},
67         { Debug::ANY,       "any",       N_("All debugging messages")}
71 int const numErrorTags = sizeof(errorTags)/sizeof(error_item);
73 } // namespace anon
76 lyx_debug_trait::type lyx_debug_trait::value(string const & val)
78         type l = Debug::NONE;
79         string v(val);
80         while (!v.empty()) {
81                 string::size_type const st = v.find(',');
82                 string const tmp(ascii_lowercase(v.substr(0, st)));
83                 if (tmp.empty())
84                         break;
85                 // Is it a number?
86                 if (isStrInt(tmp))
87                         l |= static_cast<type>(convert<int>(tmp));
88                 else
89                 // Search for an explicit name
90                 for (int i = 0 ; i < numErrorTags ; ++i)
91                         if (tmp == errorTags[i].name) {
92                                 l |= errorTags[i].level;
93                                 break;
94                         }
95                 if (st == string::npos) break;
96                 v.erase(0, st + 1);
97         }
98         return l;
102 void lyx_debug_trait::showLevel(ostream & os, lyx_debug_trait::type level)
104         // Show what features are traced
105         for (int i = 0; i < numErrorTags ; ++i) {
106                 if (errorTags[i].level != Debug::ANY
107                     && errorTags[i].level != Debug::NONE
108                     && errorTags[i].level & level) {
109                         // avoid _(...) re-entrance problem
110                         string const s = _(errorTags[i].desc);
111                         os << bformat(_("Debugging `%1$s' (%2$s)"),
112                                         errorTags[i].name, s)
113                            << '\n';
114                 }
115         }
116         os.flush();
120 void lyx_debug_trait::showTags(ostream & os)
122         for (int i = 0; i < numErrorTags ; ++i)
123                 os << setw(7) << static_cast<unsigned int>(errorTags[i].level)
124                    << setw(10) << errorTags[i].name
125                    << "  " << _(errorTags[i].desc) << '\n';
126         os.flush();
129 LyXErr lyxerr;