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scim_debug.cpp
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scim_debug.cpp
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/*
* Smart Common Input Method
*
* Copyright (c) 2002-2005 James Su <suzhe@tsinghua.org.cn>
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*
* $Id: scim_debug.cpp,v 1.10 2005/08/05 01:54:24 suzhe Exp $
*
*/
#define Uses_SCIM_DEBUG
#include "scim_private.h"
#include "scim.h"
#include <cstdio>
namespace scim {
struct _DebugMaskName
{
uint32 mask;
const char *name;
};
static _DebugMaskName _debug_mask_names [] =
{
{SCIM_DEBUG_AllMask, "all"},
{SCIM_DEBUG_MainMask, "main"},
{SCIM_DEBUG_ConfigMask, "config"},
{SCIM_DEBUG_IMEngineMask, "imengine"},
{SCIM_DEBUG_BackEndMask, "backend"},
{SCIM_DEBUG_FrontEndMask, "frontend"},
{SCIM_DEBUG_ModuleMask, "module"},
{SCIM_DEBUG_UtilityMask, "utility"},
{SCIM_DEBUG_IConvMask, "iconv"},
{SCIM_DEBUG_LookupTableMask,"lookuptable"},
{SCIM_DEBUG_SocketMask, "socket"},
{0, 0}
};
uint32 DebugOutput::current_verbose = 0;
uint32 DebugOutput::current_mask = 0;
uint32 DebugOutput::verbose_level = 0;
uint32 DebugOutput::output_mask = ~0;
std::ostream * DebugOutput::output_stream = &std::cerr;
static std::ofstream __debug_output_file;
#if ENABLE_DEBUG
DebugOutput::DebugOutput (uint32 mask, uint32 verbose)
{
current_mask = mask;
current_verbose = verbose;
}
#else
DebugOutput::DebugOutput (uint32 mask, uint32 verbose)
{
}
#endif
void
DebugOutput::set_verbose_level (uint32 verbose)
{
verbose_level =
(verbose > SCIM_DEBUG_MAX_VERBOSE) ? SCIM_DEBUG_MAX_VERBOSE : verbose;
}
void
DebugOutput::enable_debug (uint32 debug)
{
output_mask |= debug;
}
void
DebugOutput::enable_debug_by_name (const String &debug)
{
_DebugMaskName *p = _debug_mask_names;
while (p->mask && p->name) {
if (String (p->name) == debug) {
output_mask |= p->mask;
return;
}
++ p;
}
}
void
DebugOutput::disable_debug (uint32 debug)
{
output_mask &= (~debug);
}
void
DebugOutput::disable_debug_by_name (const String &debug)
{
_DebugMaskName *p = _debug_mask_names;
while (p->mask && p->name) {
if (String (p->name) == debug) {
output_mask &= (~(p->mask));
return;
}
++ p;
}
}
void
DebugOutput::set_output (const String &file)
{
DebugOutput::output_stream = &std::cerr;
if (file.length ()) {
if (file == String ("stderr") || file == String ("cerr"))
DebugOutput::output_stream = &std::cerr;
else if (file == String ("stdout") || file == String ("cout"))
DebugOutput::output_stream = &std::cout;
else if (file == String ("none") || file == String ("off"))
DebugOutput::output_stream = 0;
else {
__debug_output_file.open (file.c_str ());
if (__debug_output_file.is_open ())
DebugOutput::output_stream = &__debug_output_file;
}
}
}
String
DebugOutput::serial_number ()
{
static unsigned int serial = 0;
char buf [40];
snprintf (buf, 40, "<%08u>:", serial ++);
return String (buf);
}
} // namespace scim
/*
vi:ts=4:nowrap:ai:expandtab
*/