+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: No names yet.
-// Purpose: Contrib. demo
-// Author: Aleksandras Gluchovas
-// Modified by:
-// Created: 22/09/98
-// RCS-ID: $Id$
-// Copyright: (c) Aleskandars Gluchovas
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-// For compilers that support precompilation, includes "wx/wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include "wx/wx.h"
-#endif
-
-#if defined( wxUSE_TEMPLATE_STL )
-# include <map>
-#else
-# include "wxstlac.h"
-#endif
-
-#include "sourcepainter.h"
-
-const int MAX_KEYWORD_LEN = 16;
-
-struct KeywordT
-{
- char keyWord[MAX_KEYWORD_LEN];
- int rank;
-};
-
-// source fragment ranks :
-
-// 0 - nomral text
-// 1 - basic types
-// 2 - reserved words
-
-// multil-language keywords map
-
-static KeywordT __gKeyWords[] =
-{
- { "for", 1 },
- { "FOR", 1 },
- { "For", 1 },
-
- { "next", 1 },
- { "Next", 1 },
- { "NEXT", 1 },
-
- { "if", 1 },
- { "If", 1 },
- { "IF", 1 },
-
- { "then", 1 },
- { "Then", 1 },
- { "THEN", 1 },
-
- { "else", 1 },
- { "Else", 1 },
- { "ELSE", 1 },
-
- { "do", 1 },
- { "Do", 1 },
- { "DO", 1 },
-
-
- { "break", 1 },
- { "Break", 1 },
- { "BREAK", 1 },
-
- { "continue", 1 },
-
- { "goto", 1 },
- { "Goto", 1 },
- { "GOTO", 1 },
-
- { "switch", 1 },
- { "default", 1 },
- { "case", 1 },
-
- { "repeat", 1 },
- { "Repeat", 1 },
- { "REPEAT", 1 },
-
- { "until", 1 },
- { "Until", 1 },
- { "UNTIL", 1 },
-
- { "return", 1 },
- { "Return", 1 },
- { "RETURN", 1 },
-
- { "unit", 1 },
- { "Unit", 1 },
- { "UNIT", 1 },
-
- { "procedure", 1 },
- { "Procedure", 1 },
- { "PROCEDURE", 1 },
-
- { "function", 1 },
- { "Function", 1 },
- { "FUNCTION", 1 },
-
- { "begin", 1 },
- { "Begin", 1 },
- { "BEGIN", 1 },
-
- { "End", 1 },
- { "END", 1 },
-
- ////////////////////////////////////////////////////
-
- { "enum", 1 },
- { "static", 1 },
- { "const", 1 },
- { "mutable", 1 },
- { "volatile", 1 },
- { "__asm", 1 },
- { "asm", 1 },
-
- { "typeid", 1 },
- { "sizeof", 1 },
- { "typeof", 1 },
-
-
- { "native", 1 },
-
- { "#include", 1 },
- { "#define", 1 },
- { "#def", 1 },
- { "#undef", 1 },
- { "#ifdef", 1 },
- { "#ifndef", 1 },
- { "#if", 1 },
- { "#endif", 1 },
- { "#elif", 1 },
- { "#else", 1 },
- { "#pragma", 1 },
- { "#line", 1 },
-
- { "package", 1 },
- { "import", 1 },
- { "export", 1 },
-
- ////////////////////////////////////////////////////
-
- { "dynamic_cast", 1 },
- { "const_cast", 1 },
-
- //////// some hacks for VB /////////
-
- { "sub", 1 },
- { "Sub", 1 },
- { "SUB", 1 },
- { "as", 1 },
- { "As", 1 },
- { "AS", 1 },
-
- /////// data types ///////
-
- { "int" , 1 },
- { "integer", 1 },
- { "Integer", 1 },
- { "INTEGER", 1 },
-
- { "real", 1 },
- { "Real", 1 },
- { "REAL", 1 },
-
- { "float", 1 },
- { "Float", 1 },
- { "FLOAT", 1 },
-
- { "char", 1 },
- { "Char", 1 },
- { "CHAR", 1 },
-
- { "register", 1 },
-
- { "string", 1 },
- { "String", 1 },
- { "STRING", 1 },
-
- { "array", 1 },
- { "Array", 1 },
- { "ARRAY", 1 },
-
- { "packed", 1 },
- { "Packed", 1 },
- { "PACKED", 1 },
-
- { "property", 1 },
- { "Property", 1 },
- { "PROPERTY", 1 },
-
- { "unsigned", 1 },
-
- { "long", 1 },
- { "double", 1 },
- { "short", 1 },
- { "bool", 1 },
-
- { "longint", 1 },
- { "Longint", 1 },
- { "LONGINT", 1 },
-
- { "extended", 1 },
- { "Extended", 1 },
- { "EXTENTED", 1 },
-
- { "pointer", 1 },
- { "Pointer", 1 },
- { "POINTER", 1 },
-
- { "and", 1 },
- { "And", 1 },
- { "AND", 1 },
- { "or", 1 },
- { "Or", 1 },
- { "OR", 1 },
- { "xor", 1 },
- { "Xor", 1 },
- { "XOR", 1 },
-
- { "void", 1 },
- { "__stdcall", 1 },
- { "__declspec", 1 },
- { "extern", 1 },
- { "stdcall", 1 },
- { "dllimport", 1 },
- { "dllexport", 1 },
- { "__cdecl", 1 },
- { "cdecl", 1 },
- { "template", 1 },
- { "typedef", 1 },
- { "naked", 1 },
-
- { "try", 1 },
- { "catch", 1 },
- { "throw", 2 }, // C++
- { "throws", 1 }, // Java
-
-
- { "finalize", 1 },
-
- // "STL-suport"
-
- { "size_t", 1 },
- { "NPOS", 1 },
- { "vector", 1 },
- { "list", 1 },
- { "map", 1 },
- { "multimap", 1 },
-
- { "external", 1 },
- { "External", 1 },
- { "EXTERNAL", 1 },
-
- //////////// meta-information //////////////
-
- { "virtual", 2 },
- { "Virtual", 2 },
-
- { "override", 2 },
- { "Override", 2 },
-
- { "class", 2 },
- { "Class", 2 },
- { "CLASS", 2 },
-
- { "struct", 2 },
- { "union", 2 },
-
- { "record", 2 },
- { "Record", 2 },
- { "RECORD", 2 },
-
- { "form", 1 },
- { "Form", 1 },
- { "FORM", 1 },
-
- { "namespace", 2 },
-
- { "interface" , 2 },
- { "abstract", 2 },
-
- { "Interface" , 2 },
- { "INTERFACE" , 2 },
-
- { "implementation", 2 },
- { "Implementation", 2 },
- { "IMPLEMENTATION", 2 },
-
- { "label", 2 },
- { "Label", 2 },
- { "LABEL", 2 },
-
- { "implements", 2 },
-
- { "public", 2 },
- { "private", 2 },
- { "protected", 2 },
-
- { "this", 2 },
- { "This", 2 },
- { "THIS", 2 },
-
- { "new", 2 },
- { "New", 2 },
- { "NEW", 2 },
-
- { "delete", 2 },
- { "inline", 2 },
-
- { "operator", 2 },
-
- { "Inherited", 2 },
- { "Inherited", 2 },
-
- { "final", 2 },
- { "implements", 2 },
- { "super", 2 },
-
- // even more...
- { "java", 2 },
- { "Java", 2 },
- { "JAVA", 2 },
- { "delphi", 2 },
- { "Delphi", 2 },
- { "SmallTalk", 2 },
- { "Smalltalk", 2 },
- { "smalltalk", 2 },
- { "assembler", 2 },
- { "Assembler", 2 },
- { "Basic", 2 },
- { "BASIC", 2 },
- { "basic", 2 },
- { "CORBA", 2 },
- { "COBOL", 2 },
- { "ADA", 2 },
- { "LISP", 2 },
-
- // just for fun...
- { "life", 2 },
- { "sucks", 2 },
- { "rules", 2 },
- { "Quake", 2 },
- { "QuakeWorld", 2 },
- { "[ag_slammer]",2 },
- { "Aleksandras", 2 },
- { "Gluchovas" , 2 },
- { "Alex", 2 },
- { "alex", 2 },
- { "aleks", 2 },
- { "aleksas", 3 },
- { "AlexSoft", 2 },
- { "Alexsoft", 2 },
- { "SpringSky", 2 },
- { "SK_Team", 2 },
- { "soften", 2 },
- { "UB40", 2 },
- { "U96", 2 }
-};
-
-struct less_c_str
-{
- inline bool operator()( char* x, char* y) const
- { return ( strcmp( x,y ) < 0 );
- }
-};
-
-#if defined( wxUSE_TEMPLATE_STL )
-
- typedef map< char*, char*, less_c_str > KeywordMapT;
-
-#else
-
- typedef char* CharPtrT;
- typedef WXSTL_MAP( CharPtrT, CharPtrT ,less_c_str) KeywordMapT;
-
-#endif
-
-static KeywordMapT __gMultiLangMap;
-static int __gMapReady = 0;
-
-void check_keyword_map( int WXUNUSED(keywordMapNr) )
-{
- if ( !__gMapReady )
- {
- __gMapReady = 1;
-
- // "make sure" the address of the first member of non-polimorphic class
- // coinsides with the address of the instance
-
-/*
- KeywordT dummy;
-
- if ( (char*)& dummy != &dummy.keyWord[0] )
- throw;
-*/
-
- int size = sizeof(__gKeyWords) / sizeof( KeywordT );
-
- for( int i = 0; i != size; ++i )
-
- __gMultiLangMap.insert(
- KeywordMapT::value_type( (char*)&__gKeyWords[i],
- (char*)&__gKeyWords[i]
- )
- );
- }
-}
-
-int get_rank( char* start, char* end )
-{
- // FIXME:: what if end is no longer leagal adress?
-
- char tmp = *end;
- *end = '\0'; // put temporary terminator
-
- KeywordMapT::iterator i;
-
- if ( (i = __gMultiLangMap.find( start ) ) != __gMultiLangMap.end() )
- {
- KeywordT* pKey = (KeywordT*)(*i).second;
-
- *end = tmp;
-
- return pKey->rank;
- }
- else
- {
- *end = tmp;
- return 0;
- }
-}
-
-static inline void store_range( SPBlockListT& results, int rank, int range_len )
-{
- if ( !range_len ) return;
-
- results.push_back ( ( rank << 16 ) | ( range_len ) );
-}
-
-
-#define STORE_RANGE store_range( results, cur_rank, cur_range_len ); \
- cur_rank = cur_range_len = 0; \
- wxUnusedVar( cur_rank );
-
-#define NEXT_CHAR cur_range_len++; \
- ++cur; \
- continue;
-
-static inline int is_alpha( char ch )
-{
- return ( (( ch >= '_' ) && ( ch <= 'z' )) ||
- (( ch >= 'A' ) && ( ch <= 'Z' ))
- );
-}
-
- // _ . .
- // Ziema atEjo netikEtai
-
-static void heighlight_syntax( char* str, int strLen,
- SPBlockListT& results, bool& isComment )
-{
- bool isMultiline = false;
- char* cur = str;
- char* end = str + strLen;
-
- int cur_rank = ( isComment == 1 ) ? RANK_GREEN : RANK_BLACK;
- int cur_range_len = 0;
-
- while ( cur != end )
- {
- int has_next = ( cur+1 != end );
-
- if ( isComment )
- {
- if ( *cur == '*' )
- if ( has_next && *(cur+1) == '/' )
- {
- // turn off multiline comment mode
- cur += 2;
- cur_range_len += 2;
- isComment = 0;
- isMultiline = 0;
- STORE_RANGE;
-
- continue;
- }
-
- ++cur_range_len;
- ++cur;
- continue;
- }
-
- /*
- if ( *cur == 10 )
- if ( isComment )
- if ( isMultiline )
- {
- cur_rank = RANK_GREEN;
- cur_range_len = end - cur;
- STORE_RANGE;
- isComment = 0;
- isMultiline = 0;
- continue;
- }*/
-
- if ( *cur == '/' )
- {
- if ( has_next )
- {
- if ( *(cur+1) == '/' )
- {
- STORE_RANGE;
-
- char* eol = cur;
- while ( eol < end && *eol != 10 )
- ++eol;
-
- cur_rank = RANK_GREEN;
- cur_range_len = eol - cur;
- cur = eol;
- STORE_RANGE;
-
- continue;
- }
-
- if ( *(cur+1) == '*' )
- {
- STORE_RANGE;
- cur_rank = RANK_GREEN;
- cur_range_len = 2;
- isComment = 1;
- cur += 2;
- isMultiline = 1;
- continue;
- }
- }
-
- NEXT_CHAR;
- }
-
- if ( ( is_alpha( *cur ) || *(cur) == '#' )
- && has_next
- )
- {
- if ( is_alpha( *(cur+1) ) )
- {
- char* start = cur;
- cur += 2;
-
- while ( cur != end && is_alpha(*cur) ) ++cur;
-
- int wordRank;
-
- if ( (wordRank = get_rank( start, cur )) > 0 )
- {
- STORE_RANGE;
-
- store_range( results, wordRank, int(cur-start) );
- cur_rank = cur_range_len = 0;
- continue;
- }
-
- cur_range_len += ( cur-start );
- continue;
- }
- else
- NEXT_CHAR;
- }
-
- NEXT_CHAR;
- }
-
- if ( cur_range_len > 0 ) STORE_RANGE;
-
- wxUnusedVar(isMultiline);
-}
-
-/***** Implementation for class SourcePainter ******/
-
-SourcePainter::SourcePainter( bool assembleResultString )
- : mCollectResultsOn( assembleResultString ),
- mIsInComment( false ),
- mCommentIsMultiline( false )
-{
- check_keyword_map(0);
-}
-
-void SourcePainter::ProcessSource( char* src, int srcLen )
-{
- // TBD:: multilne state...
-
- heighlight_syntax( src, srcLen, mBlocks, mIsInComment );
-
- if ( mCollectResultsOn )
-
- mResultStr += wxString( src, srcLen );
-}
-
-void SourcePainter::SetState( bool isInComment,
- bool commentIsMultiline )
-{
- mIsInComment = isInComment;
- mCommentIsMultiline = commentIsMultiline;
-}
-
-void SourcePainter::Init(bool assembleResultString)
-{
- mIsInComment = 0;
- mCommentIsMultiline = 0;
- mCollectResultsOn = assembleResultString;
-
- mResultStr = wxEmptyString;
-
- mBlocks.erase( mBlocks.begin(), mBlocks.end() );
-}
-
-static int rank_tags_map[] =
-{
- TAG_BLACK_FONT,
- TAG_BLUE_FONT,
- TAG_RED_FONT,
- TAG_GREEN_FONT
-};
-
-void SourcePainter::GetResultString(wxString& result, MarkupTagsT tags)
-{
- // this method works, only if results of processing
- // are collected
- // ASSERT( mCollectResultsOn );
- result = wxEmptyString;
-
- unsigned pos = 0;
-
- for( size_t i = 0; i != mBlocks.size(); ++i )
- {
- int desc = mBlocks[i];
-
- unsigned len = desc & 0xFFFF;
- int rank = (desc >> 16) & 0xFFFF;
-
- result += tags[ rank_tags_map[rank] ].start;
-
- for( unsigned n = 0; n != len; ++n )
- {
- result += mResultStr[(unsigned int)(pos+n)];
- }
-
- pos += len;
-
- result += tags[ rank_tags_map[rank] ].end;
- }
-}
-
-SPBlockListT& SourcePainter::GetBlocks()
-{
- return mBlocks;
-}
-
-bool SourcePainter::IsKeyword( char* word, int wordLen )
-{
- check_keyword_map(0);
-
- int rank = get_rank( word, word + wordLen );
-
- return ( rank == RANK_BLUE || rank == RANK_RED );
-}
projects / wxWidgets.git / blobdiff