Method Init

NULLC/Compiler.cpp:63–112

}

void CompilerError::Init(const char* errStr, const char* apprPos)
{
	empty = 0;
	unsigned int len = (unsigned int)strlen(errStr) < NULLC_ERROR_BUFFER_SIZE ? (unsigned int)strlen(errStr) : NULLC_ERROR_BUFFER_SIZE - 1;
	memcpy(errLocal, errStr, len);
	errLocal[len] = 0;
	const char *intStart = codeStart, *intEnd = codeEnd;
	if(apprPos < intStart || apprPos > intEnd)
	{
		for(unsigned i = 1; i < NULLC::codeSourceRange->size(); i++)
		{
			if(apprPos >= (*NULLC::codeSourceRange)[i].start && apprPos <= (*NULLC::codeSourceRange)[i].end)
			{
				intStart = (*NULLC::codeSourceRange)[i].start;
				intEnd = (*NULLC::codeSourceRange)[i].end;
				break;
			}
		}
	}
	if(apprPos && apprPos >= intStart && apprPos <= intEnd)
	{
		const char *begin = apprPos;
		while((begin >= intStart) && (*begin != '\n') && (*begin != '\r'))
			begin--;
		if(begin < apprPos)
			begin++;

		lineNum = 1;
		const char *scan = intStart;
		while(*scan && scan < begin)
			if(*(scan++) == '\n')
				lineNum++;

		const char *end = apprPos;
		while((*end != '\r') && (*end != '\n') && (*end != 0))
			end++;
		len = (unsigned int)(end - begin) < 128 ? (unsigned int)(end - begin) : 127;
		memcpy(line, begin, len);
		for(unsigned int k = 0; k < len; k++)
			if((unsigned char)line[k] < 0x20)
				line[k] = ' ';
		line[len] = 0;
		shift = (unsigned int)(apprPos-begin);
		shift = shift > 128 ? 0 : shift;
	}else{
		line[0] = 0;
		shift = 0;
		lineNum = 0;
	}
}

const char *CompilerError::codeStart = NULL;
const char *CompilerError::codeEnd = NULL;