예제 #1
0
static cell AMX_NATIVE_CALL
	n_unformat(AMX * amx, cell * params)
{
//	FAIL(g_iTrueMax != 0, ERROR_NOT_INITIALISED);
	FAIL(params[0] >= 8, ERROR_MISSING_PARAMETERS);
	CellMemory
		storage(amx, params);
	// Get the specifier string.
	cell *
		formatAddr;
	amx_GetAddr(amx, params[2], &formatAddr);
	Specifier *
		parent = nullptr;
	error_t
		error = OK;
	char const *
		cptr = nullptr;
	bool
		del = true;
	if (*formatAddr == -1)
	{
		// Special case, the passed string is actually a 2 element arrays, the
		// first is -1 as a marker, the second is the address of a pre-compiled
		// specifier.
		parent = (Specifier *)*(formatAddr + 1);
		del = false;
	}
	else
	{
		FAIL(*formatAddr != '\0' && !(*formatAddr == '\1' && *(formatAddr + 1) == '\0'), ERROR_NO_SPECIFIER);
		char *
			format;
		amx_StrParam(amx, params[2], format);
		cptr = format;
		// Try complie the format line input to a specifier.
		error = gParser.Compile(cptr, &parent);
		if (error != OK)
		{
			delete parent;
			return (cell)error;
		}
		FAIL(parent, ERROR_NO_COMPILE);
	}
	// Get the string to split up.
	char *
		input;
	//logprintf("GET ");
	STR_PARAM(amx, params[1], input);
	cptr = input;
	//logprintf("input = \"%s\"", input);
	// Do the main code with the default delimiters to begin with.  This is the
	// only line in this function not concerned with marshalling data from PAWN
	// and in to C++, i.e. this is the main core of the operation now that we
	// have everything set up.  This is a VASTLY better design than v2.x, where
	// almost everything was controlled by the main "n_sscanf" function (making
	// it HUGE).
	Environment
		env(&storage);
	Utils::SkipWhitespace(cptr);
	error = parent->Run(cptr, env);
	if (del) delete parent; // Don't delete pre-compiled specifiers.
	return (cell)error;
}
예제 #2
0
파일: fixes.cpp 프로젝트: Open-GTO/Fixes2
static cell
	SetTimer_(AMX * amx, cell func, cell delay, cell interval, cell count, cell format, cell * params)
{
	// Advanced version of SetTimer.  Takes four main parameters so that we can
	// have offsets on timers (so they may start after 10ms, then run once every
	// 5ms say), and a COUNT for how many times to run the function!
	// First, find the given function.
	//logprintf("Adding");
	if (delay >= -1 && interval >= 0 && count >= -1)
	{
		char *
			fname;
		STR_PARAM(amx, func, fname);
		int
			idx;
		if (amx_FindPublic(amx, fname, &idx))
		{
			logprintf("fixes.plugin: Could not find function %s.", fname);
		}
		else
		{
			struct timer_s *
				timer;
			try
			{
				timer = new struct timer_s;
			}
			catch (...)
			{
				logprintf("fixes.plugin: Unable to allocate memory.");
				return 0;
			}
			timer->id = ++gCurrentTimer;
			timer->amx = amx;
			timer->func = idx;
			timer->interval = interval * 1000;
			// Need to somehow get the current time.  There is a handy trick here
			// with negative numbers (i.e -1 being "almost straight away").
			timer->trigger = MicrosecondTime() + delay * 1000;
			timer->params = 0;
			timer->repeat = count;
			gTimers.push(timer);
			// Add this timer to the map of timers.
			gHandles[gCurrentTimer] = timer;
			//logprintf("Added %d", timer->trigger);
			if (format)
			{
				char *
					fmat;
				STR_PARAM(amx, format, fmat);
				idx = 0;
				for ( ; ; )
				{
					switch (*fmat++)
					{
						case '\0':
						{
							if (gCurrentTimer == 0xFFFFFFFF)
							{
								logprintf("fixes.plugin: 4294967295 timers created.");
							}
							return (cell)gCurrentTimer;
						}
						case 'i': case 'f': case 'x': case 'h': case 'b': case 'c': case 'l':
						case 'I': case 'F': case 'X': case 'H': case 'B': case 'C': case 'L':
						{
							struct params_s *
								p0 = (struct params_s *)malloc(sizeof (struct params_s));
							if (p0)
							{
								cell *
									cstr;
								amx_GetAddr(amx, params[idx++], &cstr);
								p0->free = 0;
								p0->type = PARAM_TYPE_CELL;
								p0->numData = *cstr; //params[idx++];
								// Construct the list backwards.  Means we don't
								// need to worry about finding the latest one OR
								// the push order, so serves two purposes.
								p0->next = timer->params;
								timer->params = p0;
							}
							else
							{
								DestroyTimer(timer);
								logprintf("fixes.plugin: Unable to allocate memory.");
								return 0;
							}
							break;
						}
						case 's': case 'S':
						{
							cell *
								cstr;
							int
								len;
							amx_GetAddr(amx, params[idx++], &cstr);
							amx_StrLen(cstr, &len);
							struct params_s *
								p0 = (struct params_s *)malloc(sizeof (struct params_s) + len * sizeof (cell) + sizeof (cell));
							if (p0)
							{
								p0->free = 0;
								p0->type = PARAM_TYPE_STRING;
								p0->numData = len + 1;
								memcpy(p0->arrayData, cstr, len * sizeof (cell) + sizeof (cell));
								p0->next = timer->params;
								timer->params = p0;
							}
							else
							{
								DestroyTimer(timer);
								logprintf("fixes.plugin: Unable to allocate memory.");
								return 0;
							}
							break;
						}
						case 'a': case 'A':
						{
							switch (*fmat)
							{
								case 'i': case 'x': case 'h': case 'b':
								case 'I': case 'X': case 'H': case 'B':
								{
									cell *
										cstr;
									amx_GetAddr(amx, params[idx++], &cstr);
									int
										len = params[idx];
									struct params_s *
										p0 = (struct params_s *)malloc(sizeof (struct params_s) + len * sizeof (cell));
									if (p0)
									{
										p0->free = 0;
										p0->type = PARAM_TYPE_ARRAY;
										p0->numData = len;
										memcpy(p0->arrayData, cstr, len * sizeof (cell));
										p0->next = timer->params;
										timer->params = p0;
									}
									else
									{
										DestroyTimer(timer);
										logprintf("fixes.plugin: Unable to allocate memory.");
										return 0;
									}
									break;
								}
								default:
								{
									logprintf("fixes.plugin: Array with no length.");
								}
							}
							break;
						}
					}
				}
			}
			else
			{
				if (gCurrentTimer == 0xFFFFFFFF)
				{
					logprintf("fixes.plugin: 4294967295 timers created.");
				}
				return (cell)gCurrentTimer;
			}
		}
	}
	else
	{
		logprintf("fixes.plugin: Invalid timer parameter.");
	}
	return 0;
}
예제 #3
0
// native sscanf(const data[], const format[], (Float,_}:...);
static cell AMX_NATIVE_CALL
	n_sscanf(AMX * amx, cell * params)
{
	if (g_iTrueMax == 0)
	{
		logprintf("sscanf error: System not initialised.");
		return SSCANF_FAIL_RETURN;
	}
	// Friendly note, the most complex set of specifier additions is:
	// 
	//  A<i>(10, 11)[5]
	// 
	// In that exact order - type, default, size.  It's very opposite to how
	// it's done in code, where you would do the eqivalent to:
	// 
	//  <i>[5] = {10, 11}
	// 
	// But this method is vastly simpler to parse in this context!  Technically
	// you can, due to legacy support for 'p', do:
	// 
	//  Ai(10, 11)[5]
	// 
	// But you will get an sscanf warning, and I may remove that ability from
	// the start - that will mean a new function, but an easy to write one.
	// In fact the most complex will probably be something like:
	// 
	//  E<ifs[32]s[8]d>(10, 12.3, Hello there, Hi, 42)
	// 
	// Get the number of parameters passed.  We add one as the indexes are out
	// by one (OBOE - Out By One Error) due to params[0] being the parameter
	// count, not an actual parameter.
	const int
		paramCount = ((int)params[0] / 4) + 1;
	// Could add a check for only 3 parameters here - I can't think of a time
	// when you would not want any return values at all, but that doesn't mean
	// they don't exist - you could just want to check but not save the format.
	// Update - that is now a possibility with the '{...}' specifiers.
	if (paramCount < (2 + 1))
	{
		logprintf("sscanf error: Missing required parameters.");
		return SSCANF_FAIL_RETURN;
	}
	//else if (paramCount == (2 + 1))
	//{
		// Only have an input and a specifier - better hope the whole specifier
		// is quite (i.e. enclosed in '{...}').
	//}
	// Set up function wide values.
	// Get and check the main data.
	// Pointer to the current input data.
	char *
		string;
	STR_PARAM(amx, params[1], string);
	// Pointer to the current format specifier.
	char *
		format;
	STR_PARAM(amx, params[2], format);
	// Check for CallRemoteFunction style null strings and correct.
	if (string[0] == '\1' && string[1] == '\0')
	{
		string[0] = '\0';
	}
	// Current parameter to save data to.
	int
		paramPos = 3;
	cell *
		cptr;
	InitialiseDelimiter();
	// Skip leading space.
	SkipWhitespace(&string);
	bool
		doSave;
	// Code for the rare cases where the WHOLE format is quiet.
	if (*format == '{')
	{
		++format;
		doSave = false;
	}
	else
	{
		doSave = true;
	}
	// Now do the main loop as long as there are variables to store the data in
	// and input string remaining to get the data from.
	while (*string && (paramPos < paramCount || !doSave))
	{
		if (!*format)
		{
			// End of the format string - if we're here we've got all the
			// parameters but there is extra string or variables, which may
			// indicate their code needs fixing, for example:
			// sscanf(data, "ii", var0, var1, var3, var4);
			// There is only two format specifiers, but four returns.  This may
			// also be reached if there is too much input data, but that is
			// considered OK as that is likely a user's fault.
			if (paramPos < paramCount)
			{
				logprintf("sscanf warning: Format specifier does not match parameter count.");
			}
			if (!doSave)
			{
				// Started a quiet section but never explicitly ended it.
				logprintf("sscanf warning: Unclosed quiet section.");
			}
			return SSCANF_TRUE_RETURN;
		}
		else if (IsWhitespace(*format))
		{
			++format;
		}
		else
		{
			switch (*format++)
			{
				case 'L':
					DX(bool, L)
					// FALLTHROUGH
				case 'l':
					DOV(bool, L)
					break;
				case 'B':
					DX(int, B)
					// FALLTHROUGH
				case 'b':
					DO(int, B)
				case 'N':
					DX(int, N)
					// FALLTHROUGH
				case 'n':
					DO(int, N)
				case 'C':
					DX(char, C)
					// FALLTHROUGH
				case 'c':
					DO(char, C)
				case 'I':
				case 'D':
					DX(int, I)
					// FALLTHROUGH
				case 'i':
				case 'd':
					DO(int, I)
				case 'H':
				case 'X':
					DX(int, H)
					// FALLTHROUGH
				case 'h':
				case 'x':
					DO(int, H)
				case 'O':
					DX(int, O)
					// FALLTHROUGH
				case 'o':
					DO(int, O)
				case 'F':
					DXF(double, F)
					// FALLTHROUGH
				case 'f':
					DOF(double, F)
				case 'G':
					DXF(double, G)
					// FALLTHROUGH
				case 'g':
					DOF(double, G)
				case '{':
					if (doSave)
					{
						doSave = false;
					}
					else
					{
						// Already in a quiet section.
						logprintf("sscanf warning: Can't have nestled quiet sections.");
					}
					continue;
				case '}':
					if (doSave)
					{
						logprintf("sscanf warning: Not in a quiet section.");
					}
					else
					{
						doSave = true;
					}
					continue;
				case 'P':
					logprintf("sscanf warning: You can't have an optional delimiter.");
					// FALLTHROUGH
				case 'p':
					// 'P' doesn't exist.
					// Theoretically, for compatibility, this should be:
					// p<delimiter>, but that will break backwards
					// compatibility with anyone doing "p<" to use '<' as a
					// delimiter (doesn't matter how rare that may be).  Also,
					// writing deprecation code and both the new and old code
					// is more trouble than it's worth, and it's slow.
					// UPDATE: I wrote the "GetSingleType" code for 'a' and
					// figured out a way to support legacy and new code, while
					// still maintaining support for the legacy "p<" separator,
					// so here it is:
					ResetDelimiter();
					AddDelimiter(GetSingleType(&format));
					continue;
				case 'Z':
					logprintf("sscanf warning: 'Z' doesn't exist - that would be an optional, deprecated optional string!.");
					// FALLTHROUGH
				case 'z':
					logprintf("sscanf warning: 'z' is deprecated, consider using 'S' instead.");
					// FALLTHROUGH
				case 'S':
					if (IsDelimiter(*string))
					{
						char *
							dest;
						int
							length;
						if (DoSD(&format, &dest, &length))
						{
							// Send the string to PAWN.
							if (doSave)
							{
								amx_GetAddr(amx, params[paramPos++], &cptr);
								amx_SetString(cptr, dest, 0, 0, length);
							}
						}
						break;
					}
					// Implicit "else".
					SkipDefaultEx(&format);
					// FALLTHROUGH
				case 's':
					{
						// Get the length.
						int
							length = GetLength(&format, false);
						char *
							dest;
						DoS(&string, &dest, length, IsEnd(*format));
						// Send the string to PAWN.
						if (doSave)
						{
							amx_GetAddr(amx, params[paramPos++], &cptr);
							amx_SetString(cptr, dest, 0, 0, length);
						}
					}
					break;
				case 'U':
					DX(int, U)
					// FALLTHROUGH
				case 'u':
					DOV(int, U)
					break;
				case 'Q':
					DX(int, Q)
					// FALLTHROUGH
				case 'q':
					DOV(int, Q)
					break;
				case 'R':
					DX(int, R)
					// FALLTHROUGH
				case 'r':
					DOV(int, R)
					break;
				case 'A':
					// We need the default values here.
					if (doSave)
					{
						amx_GetAddr(amx, params[paramPos++], &cptr);
						if (DoA(&format, &string, cptr, true))
						{
							break;
						}
					}
					else
					{
						// Pass a NULL pointer so data isn't saved anywhere.
						if (DoA(&format, &string, NULL, true))
						{
							break;
						}
					}
					return SSCANF_FAIL_RETURN;
				case 'a':
					if (doSave)
					{
						amx_GetAddr(amx, params[paramPos++], &cptr);
						if (DoA(&format, &string, cptr, false))
						{
							break;
						}
					}
					else
					{
						// Pass a NULL pointer so data isn't saved anywhere.
						if (DoA(&format, &string, NULL, false))
						{
							break;
						}
					}
					return SSCANF_FAIL_RETURN;
				case 'E':
					// We need the default values here.
					if (doSave)
					{
						amx_GetAddr(amx, params[paramPos++], &cptr);
						if (DoE(&format, &string, cptr, true))
						{
							break;
						}
					}
					else
					{
						// Pass a NULL pointer so data isn't saved anywhere.
						if (DoE(&format, &string, NULL, true))
						{
							break;
						}
					}
					return SSCANF_FAIL_RETURN;
				case 'e':
					if (doSave)
					{
						amx_GetAddr(amx, params[paramPos++], &cptr);
						if (DoE(&format, &string, cptr, false))
						{
							break;
						}
					}
					else
					{
						// Pass a NULL pointer so data isn't saved anywhere.
						if (DoE(&format, &string, NULL, false))
						{
							break;
						}
					}
					return SSCANF_FAIL_RETURN;
				case 'K':
					// We need the default values here.
					if (doSave)
					{
						amx_GetAddr(amx, params[paramPos++], &cptr);
						if (DoK(amx, &format, &string, cptr, true))
						{
							break;
						}
					}
					else
					{
						// Pass a NULL pointer so data isn't saved anywhere.
						if (DoK(amx, &format, &string, NULL, true))
						{
							break;
						}
					}
					return SSCANF_FAIL_RETURN;
				case 'k':
					if (doSave)
					{
						amx_GetAddr(amx, params[paramPos++], &cptr);
						if (DoK(amx, &format, &string, cptr, false))
						{
							break;
						}
					}
					else
					{
						// Pass a NULL pointer so data isn't saved anywhere.
						if (DoK(amx, &format, &string, NULL, false))
						{
							break;
						}
					}
					return SSCANF_FAIL_RETURN;
				case '\'':
					// Find the end of the literal.
					{
						char
							* str = format,
							* write = format;
						bool
							escape = false;
						while (!IsEnd(*str) && (escape || *str != '\''))
						{
							if (*str == '\\')
							{
								if (escape)
								{
									// "\\" - Go back a step to write this
									// character over the last character (which
									// just happens to be the same character).
									--write;
								}
								escape = !escape;
							}
							else
							{
								if (*str == '\'')
								{
									// Overwrite the escape character with the
									// quote character.  Must have been
									// preceeded by a slash or it wouldn't have
									// got to here in the loop.
									--write;
								}
								escape = false;
							}
							// Copy the string over itself to get rid of excess
							// escape characters.
							// Not sure if it's faster in the average case to
							// always do the copy or check if it's needed.
							// This write is always safe as it makes the string
							// shorter, so we'll never run out of space.  It
							// will also not overwrite the original string.
							*write++ = *str++;
						}
						if (*str == '\'')
						{
							// Correct end.  Make a shorter string to search
							// for.
							*write = '\0';
							// Find the current section of format in string.
							char *
								find = strstr(string, format);
							if (!find)
							{
								// Didn't find the string
								return SSCANF_FAIL_RETURN;
							}
							// Found the string.  Update the current string
							// position to the length of the search term
							// further along from the start of the term.  Use
							// "write" here as we want the escaped string
							// length.
							string = find + (write - format);
							// Move to after the end of the search string.  Use
							// "str" here as we want the unescaped string
							// length.
							format = str + 1;
						}
						else
						{
							logprintf("sscanf warning: Unclosed string literal.");
							char *
								find = strstr(string, format);
							if (!find)
							{
								return SSCANF_FAIL_RETURN;
							}
							string = find + (write - format);
							format = str;
						}
					}
					break;
				case '%':
					logprintf("sscanf warning: sscanf specifiers do not require '%' before them.");
					continue;
				default:
					logprintf("sscanf warning: Unknown format specifier '%c', skipping.", *(format - 1));
					continue;
			}
			// Loop cleanup - only skip one spacer so that we can detect
			// multiple explicit delimiters in a row, for example:
			// 
			// hi     there
			// 
			// is NOT multiple explicit delimiters in a row (they're
			// whitespace).  This however is:
			// 
			// hi , , , there
			// 
			SkipOneSpacer(&string);
		}
	}
	// Temporary to the end of the code.
	ResetDelimiter();
	AddDelimiter(')');
	// We don't need code here to handle the case where paramPos was reached,
	// but the end of the string wasn't - if that's the case there's no
	// problem as we just ignore excess string data.
	while (paramPos < paramCount || !doSave)
	{
		// Loop through if there's still parameters remaining.
		if (!*format)
		{
			logprintf("sscanf warning: Format specifier does not match parameter count.");
			if (!doSave)
			{
				// Started a quiet section but never explicitly ended it.
				logprintf("sscanf warning: Unclosed quiet section.");
			}
			return SSCANF_TRUE_RETURN;
		}
		else if (IsWhitespace(*format))
		{
			++format;
		}
		else
		{
			// Do the main switch again.
			switch (*format++)
			{
				case 'L':
					DE(bool, L)
				case 'B':
					DE(int, B)
				case 'N':
					DE(int, N)
				case 'C':
					DE(char, C)
				case 'I':
				case 'D':
					DE(int, I)
				case 'H':
				case 'X':
					DE(int, H)
				case 'O':
					DE(int, O)
				case 'F':
					DEF(double, F)
				case 'G':
					DEF(double, G)
				case 'U':
					DE(int, U)
				case 'Q':
					DE(int, Q)
				case 'R':
					DE(int, R)
				case 'A':
					if (doSave)
					{
						amx_GetAddr(amx, params[paramPos++], &cptr);
						if (DoA(&format, NULL, cptr, true))
						{
							break;
						}
					}
					else
					{
						// Pass a NULL pointer so data isn't saved anywhere.
						// Also pass NULL data so it knows to only collect the
						// default values.
						if (DoA(&format, NULL, NULL, true))
						{
							break;
						}
					}
					return SSCANF_FAIL_RETURN;
				case 'E':
					if (doSave)
					{
						amx_GetAddr(amx, params[paramPos++], &cptr);
						if (DoE(&format, NULL, cptr, true))
						{
							break;
						}
					}
					else
					{
						// Pass a NULL pointer so data isn't saved anywhere.
						// Also pass NULL data so it knows to only collect the
						// default values.
						if (DoE(&format, NULL, NULL, true))
						{
							break;
						}
					}
					return SSCANF_FAIL_RETURN;
				case 'K':
					if (doSave)
					{
						amx_GetAddr(amx, params[paramPos++], &cptr);
						if (DoK(amx, &format, NULL, cptr, true))
						{
							break;
						}
					}
					else
					{
						// Pass a NULL pointer so data isn't saved anywhere.
						// Also pass NULL data so it knows to only collect the
						// default values.
						if (DoK(amx, &format, NULL, NULL, true))
						{
							break;
						}
					}
					return SSCANF_FAIL_RETURN;
				case '{':
					if (doSave)
					{
						doSave = false;
					}
					else
					{
						// Already in a quiet section.
						logprintf("sscanf warning: Can't have nestled quiet sections.");
					}
					break;
				case '}':
					if (doSave)
					{
						logprintf("sscanf warning: Not in a quiet section.");
					}
					else
					{
						doSave = true;
					}
					break;
				case 'Z':
					logprintf("sscanf warning: 'Z' doesn't exist - that would be an optional, deprecated optional string!.");
					// FALLTHROUGH
				case 'z':
					logprintf("sscanf warning: 'z' is deprecated, consider using 'S' instead.");
					// FALLTHROUGH
				case 'S':
					{
						char *
							dest;
						int
							length;
						if (DoSD(&format, &dest, &length))
						{
							// Send the string to PAWN.
							if (doSave)
							{
								amx_GetAddr(amx, params[paramPos++], &cptr);
								amx_SetString(cptr, dest, 0, 0, length);
							}
						}
					}
					break;
				case 'P':
					logprintf("sscanf warning: You can't have an optional delimiter.");
					// FALLTHROUGH
				case 'p':
					// Discard delimiter.  This only matters when they have
					// real inputs, not the default ones used here.
					GetSingleType(&format);
					continue;
				case '\'':
					// Implicitly optional if the specifiers after it are
					// optional.
					{
						bool
							escape = false;
						while (!IsEnd(*format) && (escape || *format != '\''))
						{
							if (*format == '\\')
							{
								escape = !escape;
							}
							else
							{
								escape = false;
							}
							++format;
						}
						if (*format == '\'')
						{
							++format;
						}
						else
						{
							logprintf("sscanf warning: Unclosed string literal.");
						}
					}
					break;
					// Large block of specifiers all together.
				case 'a':
				case 'b':
				case 'c':
				case 'd':
				case 'e':
				case 'f':
				case 'g':
				case 'h':
				case 'i':
				case 'k':
				case 'l':
				case 'n':
				case 'o':
				case 'q':
				case 'r':
				case 's':
				case 'u':
				case 'x':
					// These are non optional items, but the input string
					// didn't include them, so we fail - this is in fact the
					// most basic definition of a fail (the original)!  We
					// don't need any text warnings here - admittedly we don't
					// know if the format specifier is well formed (there may
					// not be enough return variables for example), but it
					// doesn't matter - the coder should have tested for those
					// things, and the more important thing is that the user
					// didn't enter the correct data.
					return SSCANF_FAIL_RETURN;
				case '%':
					logprintf("sscanf warning: sscanf specifiers do not require '%' before them.");
					break;
				default:
					logprintf("sscanf warning: Unknown format specifier '%c', skipping.", *(format - 1));
					break;
			}
			// Don't need any cleanup here.
		}
	}
	if (*format)
	{
		do
		{
			if (!IsWhitespace(*format))
			{
				// Only print this warning if the remaining characters are not
				// spaces - spaces are allowed, and sometimes required, on the
				// ends of formats (e.g. to stop the final 's' specifier
				// collecting all remaining characters and only get one word).
				// We could check that the remaining specifier is a valid one,
				// but this is only a guide - they shouldn't even have other
				// characters IN the specifier so it doesn't matter - it will
				// point to a bug, which is the important thing.
				if (doSave)
				{
					if (*format == '}')
					{
						logprintf("sscanf warning: Not in a quiet section.");
					}
					else if (*format != '{')
					{
						// Fix the bad display bug.
						logprintf("sscanf warning: Format specifier does not match parameter count.");
					}
					// Only display it once.
					break;
				}
				else
				{
					if (*format == '}')
					{
						doSave = true;
					}
					else
					{
						logprintf("sscanf warning: Format specifier does not match parameter count.");
						break;
					}
				}
			}
			++format;
		}
		while (*format);
	}
	if (!doSave)
	{
		// Started a quiet section but never explicitly ended it.
		logprintf("sscanf warning: Unclosed quiet section.");
	}
	// No more parameters and no more format specifiers which could be read
	// from - this is a valid return!
	return SSCANF_TRUE_RETURN;
}