57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
// Scintilla source code edit control
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/** @file StyleContext.cxx
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** Lexer infrastructure.
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**/
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// Copyright 1998-2004 by Neil Hodgson <neilh@scintilla.org>
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// This file is in the public domain.
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include <assert.h>
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#include <ctype.h>
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#include "ILexer.h"
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#include "LexAccessor.h"
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#include "Accessor.h"
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#include "StyleContext.h"
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#ifdef SCI_NAMESPACE
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using namespace Scintilla;
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#endif
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static void getRange(unsigned int start,
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unsigned int end,
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LexAccessor &styler,
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char *s,
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unsigned int len) {
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unsigned int i = 0;
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while ((i < end - start + 1) && (i < len-1)) {
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s[i] = styler[start + i];
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i++;
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}
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s[i] = '\0';
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}
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void StyleContext::GetCurrent(char *s, unsigned int len) {
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getRange(styler.GetStartSegment(), currentPos - 1, styler, s, len);
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}
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static void getRangeLowered(unsigned int start,
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unsigned int end,
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LexAccessor &styler,
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char *s,
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unsigned int len) {
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unsigned int i = 0;
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while ((i < end - start + 1) && (i < len-1)) {
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s[i] = static_cast<char>(tolower(styler[start + i]));
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i++;
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}
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s[i] = '\0';
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}
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void StyleContext::GetCurrentLowered(char *s, unsigned int len) {
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getRangeLowered(styler.GetStartSegment(), currentPos - 1, styler, s, len);
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}
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