From 6cf0abd5bbf6c54149546d5d19bf67a2a0f93490 Mon Sep 17 00:00:00 2001 From: nyamatongwe Date: Tue, 13 Jul 2010 21:19:35 +1000 Subject: Creating lexlib with lexer support files. --- lexlib/StyleContext.cxx | 55 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 lexlib/StyleContext.cxx (limited to 'lexlib/StyleContext.cxx') diff --git a/lexlib/StyleContext.cxx b/lexlib/StyleContext.cxx new file mode 100644 index 000000000..4a1f71622 --- /dev/null +++ b/lexlib/StyleContext.cxx @@ -0,0 +1,55 @@ +// Scintilla source code edit control +/** @file StyleContext.cxx + ** Lexer infrastructure. + **/ +// Copyright 1998-2004 by Neil Hodgson +// This file is in the public domain. + +#include +#include +#include +#include + +#include "Platform.h" + +#include "PropSet.h" +#include "Accessor.h" +#include "StyleContext.h" + +#ifdef SCI_NAMESPACE +using namespace Scintilla; +#endif + +static void getRange(unsigned int start, + unsigned int end, + Accessor &styler, + char *s, + unsigned int len) { + unsigned int i = 0; + while ((i < end - start + 1) && (i < len-1)) { + s[i] = styler[start + i]; + i++; + } + s[i] = '\0'; +} + +void StyleContext::GetCurrent(char *s, unsigned int len) { + getRange(styler.GetStartSegment(), currentPos - 1, styler, s, len); +} + +static void getRangeLowered(unsigned int start, + unsigned int end, + Accessor &styler, + char *s, + unsigned int len) { + unsigned int i = 0; + while ((i < end - start + 1) && (i < len-1)) { + s[i] = static_cast(tolower(styler[start + i])); + i++; + } + s[i] = '\0'; +} + +void StyleContext::GetCurrentLowered(char *s, unsigned int len) { + getRangeLowered(styler.GetStartSegment(), currentPos - 1, styler, s, len); +} -- cgit v1.2.3