Files @ r5625:52b2115bd185
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Location: cpp/openttd-patchpack/source/src/debug.cpp

miham
(svn r8084) [Translations] Added nynorsk translation (pollux), renamed norwegian to norwegian bokmal, moved nynorsk to finished languages, and updated project files.
Strings pending to nynorsk will be preserved if they are differ from the current translation
/* $Id$ */

#include "stdafx.h"
#include <stdio.h>
#include <stdarg.h>
#include "openttd.h"
#include "console.h"
#include "debug.h"
#include "functions.h"
#include "string.h"

int _debug_ai_level;
int _debug_driver_level;
int _debug_grf_level;
int _debug_map_level;
int _debug_misc_level;
int _debug_ms_level;
int _debug_net_level;
int _debug_sprite_level;
int _debug_oldloader_level;
int _debug_ntp_level;
int _debug_npf_level;
int _debug_yapf_level;
int _debug_freetype_level;
int _debug_sl_level;


typedef struct DebugLevel {
	const char *name;
	int *level;
} DebugLevel;

#define DEBUG_LEVEL(x) { #x, &_debug_##x##_level }
	static const DebugLevel debug_level[] = {
	DEBUG_LEVEL(ai),
	DEBUG_LEVEL(driver),
	DEBUG_LEVEL(grf),
	DEBUG_LEVEL(map),
	DEBUG_LEVEL(misc),
	DEBUG_LEVEL(ms),
	DEBUG_LEVEL(net),
	DEBUG_LEVEL(sprite),
	DEBUG_LEVEL(oldloader),
	DEBUG_LEVEL(ntp),
	DEBUG_LEVEL(npf),
	DEBUG_LEVEL(yapf),
	DEBUG_LEVEL(freetype),
	DEBUG_LEVEL(sl),
	};
#undef DEBUG_LEVEL

#if !defined(NO_DEBUG_MESSAGES)

/** Functionized DEBUG macro for compilers that don't support
 * variadic macros (__VA_ARGS__) such as...yes MSVC2003 and lower */
#if defined(NO_VARARG_MACRO)
void CDECL DEBUG(int name, int level, ...)
{
	va_list va;
	const char *dbg;
	const DebugLevel *dl = &debug_level[name];

	if (level != 0 && *dl->level < level) return;
	dbg = dl->name;
	va_start(va, level);
#else
void CDECL debug(const char *dbg, ...)
{
	va_list va;
	va_start(va, dbg);
#endif /* NO_VARARG_MACRO */
	{
		const char *s;
		char buf[1024];

		s = va_arg(va, const char*);
		vsnprintf(buf, lengthof(buf), s, va);
		va_end(va);
		fprintf(stderr, "dbg: [%s] %s\n", dbg, buf);
		IConsoleDebug(dbg, buf);
	}
}
#endif /* NO_DEBUG_MESSAGES */

void SetDebugString(const char *s)
{
	int v;
	char *end;
	const char *t;

	// global debugging level?
	if (*s >= '0' && *s <= '9') {
		const DebugLevel *i;

		v = strtoul(s, &end, 0);
		s = end;

		for (i = debug_level; i != endof(debug_level); ++i) *i->level = v;
	}

	// individual levels
	for (;;) {
		const DebugLevel *i;
		int *p;

		// skip delimiters
		while (*s == ' ' || *s == ',' || *s == '\t') s++;
		if (*s == '\0') break;

		t = s;
		while (*s >= 'a' && *s <= 'z') s++;

		// check debugging levels
		p = NULL;
		for (i = debug_level; i != endof(debug_level); ++i)
			if (s == t + strlen(i->name) && strncmp(t, i->name, s - t) == 0) {
				p = i->level;
				break;
			}

		if (*s == '=') s++;
		v = strtoul(s, &end, 0);
		s = end;
		if (p != NULL) {
			*p = v;
		} else {
			ShowInfoF("Unknown debug level '%.*s'", s - t, t);
			return;
		}
	}
}

/** Print out the current debug-level
 * Just return a string with the values of all the debug categorites
 * @return string with debug-levels
 */
const char *GetDebugString(void)
{
	const DebugLevel *i;
	static char dbgstr[100];
	char dbgval[20];

	memset(dbgstr, 0, sizeof(dbgstr));
	i = debug_level;
	snprintf(dbgstr, sizeof(dbgstr), "%s=%d", i->name, *i->level);

	for (i++; i != endof(debug_level); i++) {
		snprintf(dbgval, sizeof(dbgval), ", %s=%d", i->name, *i->level);
		ttd_strlcat(dbgstr, dbgval, sizeof(dbgstr));
	}

	return dbgstr;
}