charclassify.cxx

robocup rcssserver 运行防真机器人足球比赛所用的服务器端

// Scintilla source code edit control
/** @file CharClassify.cxx
 ** Character classifications used by Document and RESearch.
 **/
// Copyright 2006 by Neil Hodgson <[e-mail]>
// The License.txt file describes the conditions under which this software may be distributed.

#include <ctype.h>

#include "CharClassify.h"

// Shut up annoying Visual C++ warnings:
#ifdef _MSC_VER
#pragma warning(disable: 4514)
#endif

CharClassify::CharClassify() {
	SetDefaultCharClasses(true);
}

void CharClassify::SetDefaultCharClasses(bool includeWordClass) {
	// Initialize all char classes to default values
	for (int ch = 0; ch < 256; ch++) {
		if (ch == '\r' || ch == '\n')
			charClass[ch] = ccNewLine;
		else if (ch < 0x20 || ch == ' ')
			charClass[ch] = ccSpace;
		else if (includeWordClass && (ch >= 0x80 || isalnum(ch) || ch == '_'))
			charClass[ch] = ccWord;
		else
			charClass[ch] = ccPunctuation;
	}
}

void CharClassify::SetCharClasses(const unsigned char *chars, cc newCharClass) {
	// Apply the newCharClass to the specifed chars
	if (chars) {
		while (*chars) {
			charClass[*chars] = static_cast<unsigned char>(newCharClass);
			chars++;
		}
	}
}