4b123bb9cc
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3345 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: No names yet.
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// Purpose: Contrib. demo
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// Author: Aleksandras Gluchovas
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// Modified by:
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// Created: 22/09/98
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// RCS-ID: $Id$
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// Copyright: (c) Aleskandars Gluchovas
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// Licence: GNU General Public License
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/////////////////////////////////////////////////////////////////////////////
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __SOURCEPAINTER_G__
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#define __SOURCEPAINTER_G__
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#ifndef ASSERT
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#define ASSERT(x) if (!(x)) throw
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#endif
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#include "wxstldefs.h"
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#include "markup.h" // import MarkupTagsT definition
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// "colored" codes for highlighted blocks
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#define RANK_BLACK 0 // common source fragments
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#define RANK_BLUE 1 // basic types
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#define RANK_RED 2 // reserved words
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#define RANK_GREEN 3 // comments
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// colored block description format :
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// int( ( rank << 16 ) | ( source_range_len ) )
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inline int get_src_block_rank( int block )
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{
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return (block >> 16) & 0xFFFF;
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}
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inline int get_src_block_len( int block )
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{
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return block & 0xFFFF;
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}
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// FOR NOW:: no lagnguage-map selection
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// source code syntax heighlighter (CPP+JAVA+VB+PASCAL)
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class SourcePainter
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{
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protected:
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string mResultStr;
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IntListT mBlocks;
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bool mCollectResultsOn;
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// state variables
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bool mIsInComment;
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bool mCommentIsMultiline;
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public:
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// assembleResultString == TRUE - instructs painter
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// to collect each chunk of srouce passed to ProcessSource(),
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// so that results cann be futher obtained in a single string
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// instead of vector of block descriptions
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SourcePainter( bool assembleResultString = TRUE );
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virtual ~SourcePainter() {}
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// can be called multiple times (e.g. on each source line)
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virtual void ProcessSource( char* src, int srcLen );
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// method, for manually adjusting state of source painter
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virtual void SetState( bool isInComment,
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bool commentIsMultiline );
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// reinitializes object - clears results of previouse processing
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virtual void Init( bool assembleResultString = TRUE );
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// generates string of highlighted source for the scipting
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// language given by "tags" argument
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virtual void GetResultString(string& result, MarkupTagsT tags);
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// returns vector of block descriptors, see IntListT definition
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// (block descriptors can be used for fast custom hightlighted text generation)
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virtual IntListT& GetBlocks();
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// NOTE:: static method
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// returns if the given word is a reserved word or basic type identifier
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static bool IsKeyword( char* word, int wordLen );
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};
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#endif
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