Moved lexers into lexers directory.

1 files changed, 0 insertions, 457 deletions

diff --git a/src/LexCmake.cxx b/src/LexCmake.cxx
deleted file mode 100644
index 1f51f474e..000000000
--- a/src/LexCmake.cxx
+++ /dev/null
@@ -1,457 +0,0 @@
-// Scintilla source code edit control
-/** @file LexCmake.cxx
- ** Lexer for Cmake
- **/
-// Copyright 2007 by Cristian Adam <cristian [dot] adam [at] gmx [dot] net>
-// based on the NSIS lexer
-// The License.txt file describes the conditions under which this software may be distributed.
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <stdarg.h>
-
-#include "Platform.h"
-
-#include "CharClassify.h"
-#include "PropSet.h"
-#include "Accessor.h"
-#include "KeyWords.h"
-#include "Scintilla.h"
-#include "SciLexer.h"
-
-#ifdef SCI_NAMESPACE
-using namespace Scintilla;
-#endif
-
-static bool isCmakeNumber(char ch)
-{
-    return(ch >= '0' && ch <= '9');
-}
-
-static bool isCmakeChar(char ch)
-{
-    return(ch == '.' ) || (ch == '_' ) || isCmakeNumber(ch) || (ch >= 'A' && ch <= 'Z') || (ch >= 'a' && ch <= 'z');
-}
-
-static bool isCmakeLetter(char ch)
-{
-    return(ch >= 'A' && ch <= 'Z') || (ch >= 'a' && ch <= 'z');
-}
-
-static bool CmakeNextLineHasElse(unsigned int start, unsigned int end, Accessor &styler)
-{
-    int nNextLine = -1;
-    for ( unsigned int i = start; i < end; i++ ) {
-        char cNext = styler.SafeGetCharAt( i );
-        if ( cNext == '\n' ) {
-            nNextLine = i+1;
-            break;
-        }
-    }
-
-    if ( nNextLine == -1 ) // We never foudn the next line...
-        return false;
-
-    for ( unsigned int firstChar = nNextLine; firstChar < end; firstChar++ ) {
-        char cNext = styler.SafeGetCharAt( firstChar );
-        if ( cNext == ' ' )
-            continue;
-        if ( cNext == '\t' )
-            continue;
-        if ( styler.Match(firstChar, "ELSE")  || styler.Match(firstChar, "else"))
-            return true;
-        break;
-    }
-
-    return false;
-}
-
-static int calculateFoldCmake(unsigned int start, unsigned int end, int foldlevel, Accessor &styler, bool bElse)
-{
-    // If the word is too long, it is not what we are looking for
-    if ( end - start > 20 )
-        return foldlevel;
-
-    int newFoldlevel = foldlevel;
-
-    char s[20]; // The key word we are looking for has atmost 13 characters
-    for (unsigned int i = 0; i < end - start + 1 && i < 19; i++) {
-        s[i] = static_cast<char>( styler[ start + i ] );
-        s[i + 1] = '\0';
-    }
-
-    if ( CompareCaseInsensitive(s, "IF") == 0 || CompareCaseInsensitive(s, "WHILE") == 0
-         || CompareCaseInsensitive(s, "MACRO") == 0 || CompareCaseInsensitive(s, "FOREACH") == 0
-         || CompareCaseInsensitive(s, "ELSEIF") == 0 )
-        newFoldlevel++;
-    else if ( CompareCaseInsensitive(s, "ENDIF") == 0 || CompareCaseInsensitive(s, "ENDWHILE") == 0
-              || CompareCaseInsensitive(s, "ENDMACRO") == 0 || CompareCaseInsensitive(s, "ENDFOREACH") == 0)
-        newFoldlevel--;
-    else if ( bElse && CompareCaseInsensitive(s, "ELSEIF") == 0 )
-        newFoldlevel++;
-    else if ( bElse && CompareCaseInsensitive(s, "ELSE") == 0 )
-        newFoldlevel++;
-
-    return newFoldlevel;
-}
-
-static int classifyWordCmake(unsigned int start, unsigned int end, WordList *keywordLists[], Accessor &styler )
-{
-    char word[100] = {0};
-    char lowercaseWord[100] = {0};
-
-    WordList &Commands = *keywordLists[0];
-    WordList &Parameters = *keywordLists[1];
-    WordList &UserDefined = *keywordLists[2];
-
-    for (unsigned int i = 0; i < end - start + 1 && i < 99; i++) {
-        word[i] = static_cast<char>( styler[ start + i ] );
-        lowercaseWord[i] = static_cast<char>(tolower(word[i]));
-    }
-
-    // Check for special words...
-    if ( CompareCaseInsensitive(word, "MACRO") == 0 || CompareCaseInsensitive(word, "ENDMACRO") == 0 )
-        return SCE_CMAKE_MACRODEF;
-
-    if ( CompareCaseInsensitive(word, "IF") == 0 ||  CompareCaseInsensitive(word, "ENDIF") == 0 )
-        return SCE_CMAKE_IFDEFINEDEF;
-
-    if ( CompareCaseInsensitive(word, "ELSEIF") == 0  || CompareCaseInsensitive(word, "ELSE") == 0 )
-        return SCE_CMAKE_IFDEFINEDEF;
-
-    if ( CompareCaseInsensitive(word, "WHILE") == 0 || CompareCaseInsensitive(word, "ENDWHILE") == 0)
-        return SCE_CMAKE_WHILEDEF;
-
-    if ( CompareCaseInsensitive(word, "FOREACH") == 0 || CompareCaseInsensitive(word, "ENDFOREACH") == 0)
-        return SCE_CMAKE_FOREACHDEF;
-
-    if ( Commands.InList(lowercaseWord) )
-        return SCE_CMAKE_COMMANDS;
-
-    if ( Parameters.InList(word) )
-        return SCE_CMAKE_PARAMETERS;
-
-
-    if ( UserDefined.InList(word) )
-        return SCE_CMAKE_USERDEFINED;
-
-    if ( strlen(word) > 3 ) {
-        if ( word[1] == '{' && word[strlen(word)-1] == '}' )
-            return SCE_CMAKE_VARIABLE;
-    }
-
-    // To check for numbers
-    if ( isCmakeNumber( word[0] ) ) {
-        bool bHasSimpleCmakeNumber = true;
-        for (unsigned int j = 1; j < end - start + 1 && j < 99; j++) {
-            if ( !isCmakeNumber( word[j] ) ) {
-                bHasSimpleCmakeNumber = false;
-                break;
-            }
-        }
-
-        if ( bHasSimpleCmakeNumber )
-            return SCE_CMAKE_NUMBER;
-    }
-
-    return SCE_CMAKE_DEFAULT;
-}
-
-static void ColouriseCmakeDoc(unsigned int startPos, int length, int, WordList *keywordLists[], Accessor &styler)
-{
-    int state = SCE_CMAKE_DEFAULT;
-    if ( startPos > 0 )
-        state = styler.StyleAt(startPos-1); // Use the style from the previous line, usually default, but could be commentbox
-
-    styler.StartAt( startPos );
-    styler.GetLine( startPos );
-
-    unsigned int nLengthDoc = startPos + length;
-    styler.StartSegment( startPos );
-
-    char cCurrChar;
-    bool bVarInString = false;
-    bool bClassicVarInString = false;
-
-    unsigned int i;
-    for ( i = startPos; i < nLengthDoc; i++ ) {
-        cCurrChar = styler.SafeGetCharAt( i );
-        char cNextChar = styler.SafeGetCharAt(i+1);
-
-        switch (state) {
-        case SCE_CMAKE_DEFAULT:
-            if ( cCurrChar == '#' ) { // we have a comment line
-                styler.ColourTo(i-1, state );
-                state = SCE_CMAKE_COMMENT;
-                break;
-            }
-            if ( cCurrChar == '"' ) {
-                styler.ColourTo(i-1, state );
-                state = SCE_CMAKE_STRINGDQ;
-                bVarInString = false;
-                bClassicVarInString = false;
-                break;
-            }
-            if ( cCurrChar == '\'' ) {
-                styler.ColourTo(i-1, state );
-                state = SCE_CMAKE_STRINGRQ;
-                bVarInString = false;
-                bClassicVarInString = false;
-                break;
-            }
-            if ( cCurrChar == '`' ) {
-                styler.ColourTo(i-1, state );
-                state = SCE_CMAKE_STRINGLQ;
-                bVarInString = false;
-                bClassicVarInString = false;
-                break;
-            }
-
-            // CMake Variable
-            if ( cCurrChar == '$' || isCmakeChar(cCurrChar)) {
-                styler.ColourTo(i-1,state);
-                state = SCE_CMAKE_VARIABLE;
-
-                // If it is a number, we must check and set style here first...
-                if ( isCmakeNumber(cCurrChar) && (cNextChar == '\t' || cNextChar == ' ' || cNextChar == '\r' || cNextChar == '\n' ) )
-                    styler.ColourTo( i, SCE_CMAKE_NUMBER);
-
-                break;
-            }
-
-            break;
-        case SCE_CMAKE_COMMENT:
-            if ( cNextChar == '\n' || cNextChar == '\r' ) {
-                // Special case:
-                if ( cCurrChar == '\\' ) {
-                    styler.ColourTo(i-2,state);
-                    styler.ColourTo(i,SCE_CMAKE_DEFAULT);
-                }
-                else {
-                    styler.ColourTo(i,state);
-                    state = SCE_CMAKE_DEFAULT;
-                }
-            }
-            break;
-        case SCE_CMAKE_STRINGDQ:
-        case SCE_CMAKE_STRINGLQ:
-        case SCE_CMAKE_STRINGRQ:
-
-            if ( styler.SafeGetCharAt(i-1) == '\\' && styler.SafeGetCharAt(i-2) == '$' )
-                break; // Ignore the next character, even if it is a quote of some sort
-
-            if ( cCurrChar == '"' && state == SCE_CMAKE_STRINGDQ ) {
-                styler.ColourTo(i,state);
-                state = SCE_CMAKE_DEFAULT;
-                break;
-            }
-
-            if ( cCurrChar == '`' && state == SCE_CMAKE_STRINGLQ ) {
-                styler.ColourTo(i,state);
-                state = SCE_CMAKE_DEFAULT;
-                break;
-            }
-
-            if ( cCurrChar == '\'' && state == SCE_CMAKE_STRINGRQ ) {
-                styler.ColourTo(i,state);
-                state = SCE_CMAKE_DEFAULT;
-                break;
-            }
-
-            if ( cNextChar == '\r' || cNextChar == '\n' ) {
-                int nCurLine = styler.GetLine(i+1);
-                int nBack = i;
-                // We need to check if the previous line has a \ in it...
-                bool bNextLine = false;
-
-                while ( nBack > 0 ) {
-                    if ( styler.GetLine(nBack) != nCurLine )
-                        break;
-
-                    char cTemp = styler.SafeGetCharAt(nBack, 'a'); // Letter 'a' is safe here
-
-                    if ( cTemp == '\\' ) {
-                        bNextLine = true;
-                        break;
-                    }
-                    if ( cTemp != '\r' && cTemp != '\n' && cTemp != '\t' && cTemp != ' ' )
-                        break;
-
-                    nBack--;
-                }
-
-                if ( bNextLine ) {
-                    styler.ColourTo(i+1,state);
-                }
-                if ( bNextLine == false ) {
-                    styler.ColourTo(i,state);
-                    state = SCE_CMAKE_DEFAULT;
-                }
-            }
-            break;
-
-        case SCE_CMAKE_VARIABLE:
-
-            // CMake Variable:
-            if ( cCurrChar == '$' )
-                state = SCE_CMAKE_DEFAULT;
-            else if ( cCurrChar == '\\' && (cNextChar == 'n' || cNextChar == 'r' || cNextChar == 't' ) )
-                state = SCE_CMAKE_DEFAULT;
-            else if ( (isCmakeChar(cCurrChar) && !isCmakeChar( cNextChar) && cNextChar != '}') || cCurrChar == '}' ) {
-                state = classifyWordCmake( styler.GetStartSegment(), i, keywordLists, styler );
-                styler.ColourTo( i, state);
-                state = SCE_CMAKE_DEFAULT;
-            }
-            else if ( !isCmakeChar( cCurrChar ) && cCurrChar != '{' && cCurrChar != '}' ) {
-                if ( classifyWordCmake( styler.GetStartSegment(), i-1, keywordLists, styler) == SCE_CMAKE_NUMBER )
-                    styler.ColourTo( i-1, SCE_CMAKE_NUMBER );
-
-                state = SCE_CMAKE_DEFAULT;
-
-                if ( cCurrChar == '"' ) {
-                    state = SCE_CMAKE_STRINGDQ;
-                    bVarInString = false;
-                    bClassicVarInString = false;
-                }
-                else if ( cCurrChar == '`' ) {
-                    state = SCE_CMAKE_STRINGLQ;
-                    bVarInString = false;
-                    bClassicVarInString = false;
-                }
-                else if ( cCurrChar == '\'' ) {
-                    state = SCE_CMAKE_STRINGRQ;
-                    bVarInString = false;
-                    bClassicVarInString = false;
-                }
-                else if ( cCurrChar == '#' ) {
-                    state = SCE_CMAKE_COMMENT;
-                }
-            }
-            break;
-        }
-
-        if ( state == SCE_CMAKE_COMMENT) {
-            styler.ColourTo(i,state);
-        }
-        else if ( state == SCE_CMAKE_STRINGDQ || state == SCE_CMAKE_STRINGLQ || state == SCE_CMAKE_STRINGRQ ) {
-            bool bIngoreNextDollarSign = false;
-
-            if ( bVarInString && cCurrChar == '$' ) {
-                bVarInString = false;
-                bIngoreNextDollarSign = true;
-            }
-            else if ( bVarInString && cCurrChar == '\\' && (cNextChar == 'n' || cNextChar == 'r' || cNextChar == 't' || cNextChar == '"' || cNextChar == '`' || cNextChar == '\'' ) ) {
-                styler.ColourTo( i+1, SCE_CMAKE_STRINGVAR);
-                bVarInString = false;
-                bIngoreNextDollarSign = false;
-            }
-
-            else if ( bVarInString && !isCmakeChar(cNextChar) ) {
-                int nWordState = classifyWordCmake( styler.GetStartSegment(), i, keywordLists, styler);
-                if ( nWordState == SCE_CMAKE_VARIABLE )
-                    styler.ColourTo( i, SCE_CMAKE_STRINGVAR);
-                bVarInString = false;
-            }
-            // Covers "${TEST}..."
-            else if ( bClassicVarInString && cNextChar == '}' ) {
-                styler.ColourTo( i+1, SCE_CMAKE_STRINGVAR);
-                bClassicVarInString = false;
-            }
-
-            // Start of var in string
-            if ( !bIngoreNextDollarSign && cCurrChar == '$' && cNextChar == '{' ) {
-                styler.ColourTo( i-1, state);
-                bClassicVarInString = true;
-                bVarInString = false;
-            }
-            else if ( !bIngoreNextDollarSign && cCurrChar == '$' ) {
-                styler.ColourTo( i-1, state);
-                bVarInString = true;
-                bClassicVarInString = false;
-            }
-        }
-    }
-
-    // Colourise remaining document
-    styler.ColourTo(nLengthDoc-1,state);
-}
-
-static void FoldCmakeDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler)
-{
-    // No folding enabled, no reason to continue...
-    if ( styler.GetPropertyInt("fold") == 0 )
-        return;
-
-    bool foldAtElse = styler.GetPropertyInt("fold.at.else", 0) == 1;
-
-    int lineCurrent = styler.GetLine(startPos);
-    unsigned int safeStartPos = styler.LineStart( lineCurrent );
-
-    bool bArg1 = true;
-    int nWordStart = -1;
-
-    int levelCurrent = SC_FOLDLEVELBASE;
-    if (lineCurrent > 0)
-        levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
-    int levelNext = levelCurrent;
-
-    for (unsigned int i = safeStartPos; i < startPos + length; i++) {
-        char chCurr = styler.SafeGetCharAt(i);
-
-        if ( bArg1 ) {
-            if ( nWordStart == -1 && (isCmakeLetter(chCurr)) ) {
-                nWordStart = i;
-            }
-            else if ( isCmakeLetter(chCurr) == false && nWordStart > -1 ) {
-                int newLevel = calculateFoldCmake( nWordStart, i-1, levelNext, styler, foldAtElse);
-
-                if ( newLevel == levelNext ) {
-                    if ( foldAtElse ) {
-                        if ( CmakeNextLineHasElse(i, startPos + length, styler) )
-                            levelNext--;
-                    }
-                }
-                else
-                    levelNext = newLevel;
-                bArg1 = false;
-            }
-        }
-
-        if ( chCurr == '\n' ) {
-            if ( bArg1 && foldAtElse) {
-                if ( CmakeNextLineHasElse(i, startPos + length, styler) )
-                    levelNext--;
-            }
-
-            // If we are on a new line...
-            int levelUse = levelCurrent;
-            int lev = levelUse | levelNext << 16;
-            if (levelUse < levelNext )
-                lev |= SC_FOLDLEVELHEADERFLAG;
-            if (lev != styler.LevelAt(lineCurrent))
-                styler.SetLevel(lineCurrent, lev);
-
-            lineCurrent++;
-            levelCurrent = levelNext;
-            bArg1 = true; // New line, lets look at first argument again
-            nWordStart = -1;
-        }
-    }
-
-    int levelUse = levelCurrent;
-    int lev = levelUse | levelNext << 16;
-    if (levelUse < levelNext)
-        lev |= SC_FOLDLEVELHEADERFLAG;
-    if (lev != styler.LevelAt(lineCurrent))
-        styler.SetLevel(lineCurrent, lev);
-}
-
-static const char * const cmakeWordLists[] = {
-    "Commands",
-    "Parameters",
-    "UserDefined",
-    0,
-    0,};
-
-LexerModule lmCmake(SCLEX_CMAKE, ColouriseCmakeDoc, "cmake", FoldCmakeDoc, cmakeWordLists);