Initial commit

third-party/scintilla/CharClassify.h

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+// Scintilla source code edit control
+/** @file CharClassify.h
+ ** Character classifications used by Document and RESearch.
+ **/
+// Copyright 2006-2009 by Neil Hodgson <neilh@scintilla.org>
+// The License.txt file describes the conditions under which this software may be distributed.
+
+#ifndef CHARCLASSIFY_H
+#define CHARCLASSIFY_H
+
+#ifdef SCI_NAMESPACE
+namespace Scintilla {
+#endif
+
+class CharClassify {
+public:
+	CharClassify();
+
+	enum cc { ccSpace, ccNewLine, ccWord, ccPunctuation };
+	void SetDefaultCharClasses(bool includeWordClass);
+	void SetCharClasses(const unsigned char *chars, cc newCharClass);
+	int GetCharsOfClass(cc charClass, unsigned char *buffer);
+	cc GetClass(unsigned char ch) const { return static_cast<cc>(charClass[ch]);}
+	bool IsWord(unsigned char ch) const { return static_cast<cc>(charClass[ch]) == ccWord;}
+
+private:
+	enum { maxChar=256 };
+	unsigned char charClass[maxChar];    // not type cc to save space
+};
+
+#ifdef SCI_NAMESPACE
+}
+#endif
+
+#endif