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LexHTML.cxx

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// Scintilla source code edit control
/** @file LexHTML.cxx
 ** Lexer for HTML.
 **/
// Copyright 1998-2003 by Neil Hodgson <neilh@scintilla.org>
// 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 "PropSet.h"
#include "Accessor.h"
#include "StyleContext.h"
#include "KeyWords.h"
#include "Scintilla.h"
#include "SciLexer.h"

#define SCE_HA_JS (SCE_HJA_START - SCE_HJ_START)
#define SCE_HA_VBS (SCE_HBA_START - SCE_HB_START)
#define SCE_HA_PYTHON (SCE_HPA_START - SCE_HP_START)

enum script_type { eScriptNone = 0, eScriptJS, eScriptVBS, eScriptPython, eScriptPHP, eScriptXML, eScriptSGML, eScriptSGMLblock };
enum script_mode { eHtml = 0, eNonHtmlScript, eNonHtmlPreProc, eNonHtmlScriptPreProc };

static inline bool IsAWordChar(const int ch) {
      return (ch < 0x80) && (isalnum(ch) || ch == '.' || ch == '_');
}

static inline bool IsAWordStart(const int ch) {
      return (ch < 0x80) && (isalnum(ch) || ch == '_');
}

static script_type segIsScriptingIndicator(Accessor &styler, unsigned int start, unsigned int end, script_type prevValue) {
      char s[30 + 1];
      unsigned int i = 0;
      for (; i < end - start + 1 && i < 30; i++) {
            s[i] = static_cast<char>(tolower(styler[start + i]));
      }
      s[i] = '\0';
      //Platform::DebugPrintf("Scripting indicator [%s]\n", s);
      if (strstr(s, "src"))   // External script
            return eScriptNone;
      if (strstr(s, "vbs"))
            return eScriptVBS;
      if (strstr(s, "pyth"))
            return eScriptPython;
      if (strstr(s, "javas"))
            return eScriptJS;
      if (strstr(s, "jscr"))
            return eScriptJS;
      if (strstr(s, "php"))
            return eScriptPHP;
      if (strstr(s, "xml"))
            return eScriptXML;

      return prevValue;
}

static int PrintScriptingIndicatorOffset(Accessor &styler, unsigned int start, unsigned int end) {
      int iResult = 0;
      char s[30 + 1];
      unsigned int i = 0;
      for (; i < end - start + 1 && i < 30; i++) {
            s[i] = static_cast<char>(tolower(styler[start + i]));
      }
      s[i] = '\0';
      if (0 == strncmp(s, "php", 3)) {
            iResult = 3;
      }

      return iResult;
}

static script_type ScriptOfState(int state) {
      if ((state >= SCE_HP_START) && (state <= SCE_HP_IDENTIFIER)) {
            return eScriptPython;
      } else if ((state >= SCE_HB_START) && (state <= SCE_HB_STRINGEOL)) {
            return eScriptVBS;
      } else if ((state >= SCE_HJ_START) && (state <= SCE_HJ_REGEX)) {
            return eScriptJS;
      } else if ((state >= SCE_HPHP_DEFAULT) && (state <= SCE_HPHP_COMMENTLINE)) {
            return eScriptPHP;
      } else if ((state >= SCE_H_SGML_DEFAULT) && (state < SCE_H_SGML_BLOCK_DEFAULT)) {
            return eScriptSGML;
      } else if (state == SCE_H_SGML_BLOCK_DEFAULT) {
            return eScriptSGMLblock;
      } else {
            return eScriptNone;
      }
}

static int statePrintForState(int state, script_mode inScriptType) {
      int StateToPrint;

      if ((state >= SCE_HP_START) && (state <= SCE_HP_IDENTIFIER)) {
            StateToPrint = state + ((inScriptType == eNonHtmlScript) ? 0 : SCE_HA_PYTHON);
      } else if ((state >= SCE_HB_START) && (state <= SCE_HB_STRINGEOL)) {
            StateToPrint = state + ((inScriptType == eNonHtmlScript) ? 0 : SCE_HA_VBS);
      } else if ((state >= SCE_HJ_START) && (state <= SCE_HJ_REGEX)) {
            StateToPrint = state + ((inScriptType == eNonHtmlScript) ? 0 : SCE_HA_JS);
      } else {
            StateToPrint = state;
      }

      return StateToPrint;
}

static int stateForPrintState(int StateToPrint) {
      int state;

      if ((StateToPrint >= SCE_HPA_START) && (StateToPrint <= SCE_HPA_IDENTIFIER)) {
            state = StateToPrint - SCE_HA_PYTHON;
      } else if ((StateToPrint >= SCE_HBA_START) && (StateToPrint <= SCE_HBA_STRINGEOL)) {
            state = StateToPrint - SCE_HA_VBS;
      } else if ((StateToPrint >= SCE_HJA_START) && (StateToPrint <= SCE_HJA_REGEX)) {
            state = StateToPrint - SCE_HA_JS;
      } else {
            state = StateToPrint;
      }

      return state;
}

static inline bool IsNumber(unsigned int start, Accessor &styler) {
      return IsADigit(styler[start]) || (styler[start] == '.') ||
             (styler[start] == '-') || (styler[start] == '#');
}

static inline bool isStringState(int state) {
      bool bResult;

      switch (state) {
      case SCE_HJ_DOUBLESTRING:
      case SCE_HJ_SINGLESTRING:
      case SCE_HJA_DOUBLESTRING:
      case SCE_HJA_SINGLESTRING:
      case SCE_HB_STRING:
      case SCE_HBA_STRING:
      case SCE_HP_STRING:
      case SCE_HPA_STRING:
      case SCE_HPHP_HSTRING:
      case SCE_HPHP_SIMPLESTRING:
            bResult = true;
            break;
      default :
            bResult = false;
            break;
      }
      return bResult;
}

// not really well done, since it's only comments that should lex the %> and <%
static inline bool isCommentASPState(int state) {
      bool bResult;

      switch (state) {
      case SCE_HJ_COMMENT:
      case SCE_HJ_COMMENTLINE:
      case SCE_HJ_COMMENTDOC:
      case SCE_HB_COMMENTLINE:
      case SCE_HP_COMMENTLINE:
      case SCE_HPHP_COMMENT:
      case SCE_HPHP_COMMENTLINE:
            bResult = true;
            break;
      default :
            bResult = false;
            break;
      }
      return bResult;
}

static void classifyAttribHTML(unsigned int start, unsigned int end, WordList &keywords, Accessor &styler) {
      bool wordIsNumber = IsNumber(start, styler);
      char chAttr = SCE_H_ATTRIBUTEUNKNOWN;
      if (wordIsNumber) {
            chAttr = SCE_H_NUMBER;
      } else {
            char s[30 + 1];
            unsigned int i = 0;
            for (; i < end - start + 1 && i < 30; i++) {
                  s[i] = static_cast<char>(tolower(styler[start + i]));
            }
            s[i] = '\0';
            if (keywords.InList(s))
                  chAttr = SCE_H_ATTRIBUTE;
      }
      if ((chAttr == SCE_H_ATTRIBUTEUNKNOWN) && !keywords)
            // No keywords -> all are known
            chAttr = SCE_H_ATTRIBUTE;
      styler.ColourTo(end, chAttr);
}

static int classifyTagHTML(unsigned int start, unsigned int end,
                           WordList &keywords, Accessor &styler, bool &tagDontFold,
                     bool caseSensitive) {
      char s[30 + 2];
      // Copy after the '<'
      unsigned int i = 0;
      for (unsigned int cPos = start; cPos <= end && i < 30; cPos++) {
            char ch = styler[cPos];
            if ((ch != '<') && (ch != '/')) {
                  s[i++] = caseSensitive ? ch : static_cast<char>(tolower(ch));
            }
      }

      //The following is only a quick hack, to see if this whole thing would work
      //we first need the tagname with a trailing space...
      s[i] = ' ';
      s[i+1] = '\0';

      //...to find it in the list of no-container-tags
      // (There are many more. We will need a keywordlist in the property file for this)
      tagDontFold = (NULL != strstr("meta link img area br hr input ",s));

      //now we can remove the trailing space
      s[i] = '\0';

      bool isScript = false;
      char chAttr = SCE_H_TAGUNKNOWN;
      if (s[0] == '!') {
            chAttr = SCE_H_SGML_DEFAULT;
      } else if (s[0] == '/') {     // Closing tag
            if (keywords.InList(s + 1))
                  chAttr = SCE_H_TAG;
      } else {
            if (keywords.InList(s)) {
                  chAttr = SCE_H_TAG;
                  isScript = 0 == strcmp(s, "script");
            }
      }
      if ((chAttr == SCE_H_TAGUNKNOWN) && !keywords) {
            // No keywords -> all are known
            chAttr = SCE_H_TAG;
            isScript = 0 == strcmp(s, "script");
      }
      styler.ColourTo(end, chAttr);
      return isScript ? SCE_H_SCRIPT : chAttr;
}

static void classifyWordHTJS(unsigned int start, unsigned int end,
                             WordList &keywords, Accessor &styler, script_mode inScriptType) {
      char chAttr = SCE_HJ_WORD;
      bool wordIsNumber = IsADigit(styler[start]) || (styler[start] == '.');
      if (wordIsNumber)
            chAttr = SCE_HJ_NUMBER;
      else {
            char s[30 + 1];
            unsigned int i = 0;
            for (; i < end - start + 1 && i < 30; i++) {
                  s[i] = styler[start + i];
            }
            s[i] = '\0';
            if (keywords.InList(s))
                  chAttr = SCE_HJ_KEYWORD;
      }
      styler.ColourTo(end, statePrintForState(chAttr, inScriptType));
}

static int classifyWordHTVB(unsigned int start, unsigned int end, WordList &keywords, Accessor &styler, script_mode inScriptType) {
      char chAttr = SCE_HB_IDENTIFIER;
      bool wordIsNumber = IsADigit(styler[start]) || (styler[start] == '.');
      if (wordIsNumber)
            chAttr = SCE_HB_NUMBER;
      else {
            char s[30 + 1];
            unsigned int i = 0;
            for (; i < end - start + 1 && i < 30; i++) {
                  s[i] = static_cast<char>(tolower(styler[start + i]));
            }
            s[i] = '\0';
            if (keywords.InList(s)) {
                  chAttr = SCE_HB_WORD;
                  if (strcmp(s, "rem") == 0)
                        chAttr = SCE_HB_COMMENTLINE;
            }
      }
      styler.ColourTo(end, statePrintForState(chAttr, inScriptType));
      if (chAttr == SCE_HB_COMMENTLINE)
            return SCE_HB_COMMENTLINE;
      else
            return SCE_HB_DEFAULT;
}

static void classifyWordHTPy(unsigned int start, unsigned int end, WordList &keywords, Accessor &styler, char *prevWord, script_mode inScriptType) {
      bool wordIsNumber = IsADigit(styler[start]);
      char s[30 + 1];
      unsigned int i = 0;
      for (; i < end - start + 1 && i < 30; i++) {
            s[i] = styler[start + i];
      }
      s[i] = '\0';
      char chAttr = SCE_HP_IDENTIFIER;
      if (0 == strcmp(prevWord, "class"))
            chAttr = SCE_HP_CLASSNAME;
      else if (0 == strcmp(prevWord, "def"))
            chAttr = SCE_HP_DEFNAME;
      else if (wordIsNumber)
            chAttr = SCE_HP_NUMBER;
      else if (keywords.InList(s))
            chAttr = SCE_HP_WORD;
      styler.ColourTo(end, statePrintForState(chAttr, inScriptType));
      strcpy(prevWord, s);
}

// Update the word colour to default or keyword
// Called when in a PHP word
static void classifyWordHTPHP(unsigned int start, unsigned int end, WordList &keywords, Accessor &styler) {
      char chAttr = SCE_HPHP_DEFAULT;
      bool wordIsNumber = IsADigit(styler[start]);
      if (wordIsNumber)
            chAttr = SCE_HPHP_NUMBER;
      else {
            char s[100 + 1];
            unsigned int i = 0;
            for (; i < end - start + 1 && i < 100; i++) {
                  s[i] = static_cast<char>(tolower(styler[start + i]));
            }
            s[i] = '\0';
            if (keywords.InList(s))
                  chAttr = SCE_HPHP_WORD;
      }
      styler.ColourTo(end, chAttr);
}

static bool isWordHSGML(unsigned int start, unsigned int end, WordList &keywords, Accessor &styler) {
      char s[30 + 1];
      unsigned int i = 0;
      for (; i < end - start + 1 && i < 30; i++) {
            s[i] = styler[start + i];
      }
      s[i] = '\0';
      return keywords.InList(s);
}

static bool isWordCdata(unsigned int start, unsigned int end, Accessor &styler) {
      char s[30 + 1];
      unsigned int i = 0;
      for (; i < end - start + 1 && i < 30; i++) {
            s[i] = styler[start + i];
      }
      s[i] = '\0';
      return (0 == strcmp(s, "[CDATA["));
}

// Return the first state to reach when entering a scripting language
static int StateForScript(script_type scriptLanguage) {
      int Result;
      switch (scriptLanguage) {
      case eScriptVBS:
            Result = SCE_HB_START;
            break;
      case eScriptPython:
            Result = SCE_HP_START;
            break;
      case eScriptPHP:
            Result = SCE_HPHP_DEFAULT;
            break;
      case eScriptXML:
            Result = SCE_H_TAGUNKNOWN;
            break;
      case eScriptSGML:
            Result = SCE_H_SGML_DEFAULT;
            break;
      default :
            Result = SCE_HJ_START;
            break;
      }
      return Result;
}

static inline bool ishtmlwordchar(char ch) {
      return !isascii(ch) ||
            (isalnum(ch) || ch == '.' || ch == '-' || ch == '_' || ch == ':' || ch == '!' || ch == '#');
}

static inline bool issgmlwordchar(char ch) {
      return !isascii(ch) ||
            (isalnum(ch) || ch == '.' || ch == '_' || ch == ':' || ch == '!' || ch == '#' || ch == '[');
}

static inline bool IsPhpWordStart(const unsigned char ch) {
      return (isascii(ch) && (isalpha(ch) || (ch == '_'))) || (ch >= 0x7f);
}

static inline bool IsPhpWordChar(char ch) {
      return IsADigit(ch) || IsPhpWordStart(ch);
}

static bool InTagState(int state) {
      return state == SCE_H_TAG || state == SCE_H_TAGUNKNOWN ||
             state == SCE_H_SCRIPT ||
             state == SCE_H_ATTRIBUTE || state == SCE_H_ATTRIBUTEUNKNOWN ||
             state == SCE_H_NUMBER || state == SCE_H_OTHER ||
             state == SCE_H_DOUBLESTRING || state == SCE_H_SINGLESTRING;
}

static bool IsCommentState(const int state) {
      return state == SCE_H_COMMENT || state == SCE_H_SGML_COMMENT;
}

static bool isLineEnd(char ch) {
      return ch == '\r' || ch == '\n';
}

static bool isOKBeforeRE(char ch) {
      return (ch == '(') || (ch == '=') || (ch == ',');
}

static bool isPHPStringState(int state) {
      return
          (state == SCE_HPHP_HSTRING) ||
          (state == SCE_HPHP_SIMPLESTRING) ||
          (state == SCE_HPHP_HSTRING_VARIABLE);
}

static void ColouriseHyperTextDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
                                  Accessor &styler) {
      WordList &keywords = *keywordlists[0];
      WordList &keywords2 = *keywordlists[1];
      WordList &keywords3 = *keywordlists[2];
      WordList &keywords4 = *keywordlists[3];
      WordList &keywords5 = *keywordlists[4];
      WordList &keywords6 = *keywordlists[5]; // SGML (DTD) keywords

      // Lexer for HTML requires more lexical states (7 bits worth) than most lexers
      styler.StartAt(startPos, STYLE_MAX);
      char prevWord[200];
      prevWord[0] = '\0';
      int StateToPrint = initStyle;
      int state = stateForPrintState(StateToPrint);

      // If inside a tag, it may be a script tag, so reread from the start to ensure any language tags are seen
      if (InTagState(state)) {
            while ((startPos > 0) && (InTagState(styler.StyleAt(startPos - 1)))) {
                  startPos--;
                  length++;
            }
            state = SCE_H_DEFAULT;
      }
      styler.StartAt(startPos, STYLE_MAX);

      int lineCurrent = styler.GetLine(startPos);
      int lineState;
      if (lineCurrent > 0) {
            lineState = styler.GetLineState(lineCurrent);
      } else {
            // Default client and ASP scripting language is JavaScript
            lineState = eScriptJS << 8;
            lineState |= styler.GetPropertyInt("asp.default.language", eScriptJS) << 4;
      }
      script_mode inScriptType = script_mode((lineState >> 0) & 0x03); // 2 bits of scripting mode
      bool tagOpened = (lineState >> 2) & 0x01; // 1 bit to know if we are in an opened tag
      bool tagClosing = (lineState >> 3) & 0x01; // 1 bit to know if we are in a closing tag
      bool tagDontFold = false; //some HTML tags should not be folded
      script_type aspScript = script_type((lineState >> 4) & 0x0F); // 4 bits of script name
      script_type clientScript = script_type((lineState >> 8) & 0x0F); // 4 bits of script name
      int beforePreProc = (lineState >> 12) & 0xFF; // 8 bits of state

      script_type scriptLanguage = ScriptOfState(state);

      const bool foldHTML = styler.GetPropertyInt("fold.html", 0) != 0;
      const bool fold = foldHTML && styler.GetPropertyInt("fold", 0);
      const bool foldHTMLPreprocessor = foldHTML && styler.GetPropertyInt("fold.html.preprocessor", 1);
      const bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
      const bool caseSensitive = styler.GetPropertyInt("html.tags.case.sensitive", 0) != 0;

      int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
      int levelCurrent = levelPrev;
      int visibleChars = 0;

      char chPrev = ' ';
      char ch = ' ';
      char chPrevNonWhite = ' ';
      styler.StartSegment(startPos);
      const int lengthDoc = startPos + length;
      for (int i = startPos; i < lengthDoc; i++) {
            const char chPrev2 = chPrev;
            chPrev = ch;
            if (ch != ' ' && ch != '\t')
                  chPrevNonWhite = ch;
            ch = styler[i];
            char chNext = styler.SafeGetCharAt(i + 1);
            const char chNext2 = styler.SafeGetCharAt(i + 2);

            // Handle DBCS codepages
            if (styler.IsLeadByte(ch)) {
                  chPrev = ' ';
                  i += 1;
                  continue;
            }

            if ((!isspacechar(ch) || !foldCompact) && fold)
                  visibleChars++;

            // decide what is the current state to print (depending of the script tag)
            StateToPrint = statePrintForState(state, inScriptType);

            // handle script folding
            if (fold) {
                  switch (scriptLanguage) {
                  case eScriptJS:
                  case eScriptPHP:
                        //not currently supported                       case eScriptVBS:

                        if ((state != SCE_HPHP_COMMENT) && (state != SCE_HPHP_COMMENTLINE) && (state != SCE_HJ_COMMENT) && (state != SCE_HJ_COMMENTLINE) && (state != SCE_HJ_COMMENTDOC) && (!isStringState(state))) {
                        //Platform::DebugPrintf("state=%d, StateToPrint=%d, initStyle=%d\n", state, StateToPrint, initStyle);
                        //if ((state == SCE_HPHP_OPERATOR) || (state == SCE_HPHP_DEFAULT) || (state == SCE_HJ_SYMBOLS) || (state == SCE_HJ_START) || (state == SCE_HJ_DEFAULT)) {
                              if ((ch == '{') || (ch == '}')) {
                                    levelCurrent += (ch == '{') ? 1 : -1;
                              }
                        }
                        break;
                  case eScriptPython:
                        if (state != SCE_HP_COMMENTLINE) {
                              if ((ch == ':') && ((chNext == '\n') || (chNext == '\r' && chNext2 == '\n'))) {
                                    levelCurrent++;
                              } else if ((ch == '\n') && !((chNext == '\r') && (chNext2 == '\n')) && (chNext != '\n')) {
                                    // check if the number of tabs is lower than the level
                                    int Findlevel = (levelCurrent & ~SC_FOLDLEVELBASE) * 8;
                                    for (int j = 0; Findlevel > 0; j++) {
                                          char chTmp = styler.SafeGetCharAt(i + j + 1);
                                          if (chTmp == '\t') {
                                                Findlevel -= 8;
                                          } else if (chTmp == ' ') {
                                                Findlevel--;
                                          } else {
                                                break;
                                          }
                                    }

                                    if (Findlevel > 0) {
                                          levelCurrent -= Findlevel / 8;
                                          if (Findlevel % 8)
                                                levelCurrent--;
                                    }
                              }
                        }
                        break;
                  default:
                        break;
                  }
            }

            if ((ch == '\r' && chNext != '\n') || (ch == '\n')) {
                  // Trigger on CR only (Mac style) or either on LF from CR+LF (Dos/Win) or on LF alone (Unix)
                  // Avoid triggering two times on Dos/Win
                  // New line -> record any line state onto /next/ line
                  if (fold) {
                        int lev = levelPrev;
                        if (visibleChars == 0)
                              lev |= SC_FOLDLEVELWHITEFLAG;
                        if ((levelCurrent > levelPrev) && (visibleChars > 0))
                              lev |= SC_FOLDLEVELHEADERFLAG;

                        styler.SetLevel(lineCurrent, lev);
                        visibleChars = 0;
                        levelPrev = levelCurrent;
                  }
                  lineCurrent++;
                  styler.SetLineState(lineCurrent,
                                      ((inScriptType & 0x03) << 0) |
                                      ((tagOpened & 0x01) << 2) |
                                      ((tagClosing & 0x01) << 3) |
                                      ((aspScript & 0x0F) << 4) |
                                      ((clientScript & 0x0F) << 8) |
                                      ((beforePreProc & 0xFF) << 12));
            }

            // generic end of script processing
            else if ((inScriptType == eNonHtmlScript) && (ch == '<') && (chNext == '/')) {
                  // Check if it's the end of the script tag (or any other HTML tag)
                  switch (state) {
                        // in these cases, you can embed HTML tags (to confirm !!!!!!!!!!!!!!!!!!!!!!)
                  case SCE_H_DOUBLESTRING:
                  case SCE_H_SINGLESTRING:
                  case SCE_HJ_COMMENT:
                  case SCE_HJ_COMMENTDOC:
                        // SCE_HJ_COMMENTLINE removed as this is a common thing done to hide
                        // the end of script marker from some JS interpreters.
                        //case SCE_HJ_COMMENTLINE:
                  case SCE_HJ_DOUBLESTRING:
                  case SCE_HJ_SINGLESTRING:
                  case SCE_HJ_REGEX:
                  case SCE_HB_STRING:
                  case SCE_HP_STRING:
                  case SCE_HP_TRIPLE:
                  case SCE_HP_TRIPLEDOUBLE:
                        break;
                  default :
                        // closing tag of the script (it's a closing HTML tag anyway)
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_H_TAGUNKNOWN;
                        inScriptType = eHtml;
                        scriptLanguage = eScriptNone;
                        clientScript = eScriptJS;
                        i += 2;
                        visibleChars += 2;
                        tagClosing = true;
                        continue;
                  }
            }

            /////////////////////////////////////
            // handle the start of PHP pre-processor = Non-HTML
            else if ((state != SCE_H_ASPAT) &&
                     !isPHPStringState(state) &&
                     (state != SCE_HPHP_COMMENT) &&
                     (ch == '<') &&
                     (chNext == '?')) {
                  styler.ColourTo(i - 1, StateToPrint);
                  beforePreProc = state;
                  scriptLanguage = segIsScriptingIndicator(styler, styler.GetStartSegment() + 2, i + 10, eScriptPHP);
                  i++;
                  visibleChars++;
                  i += PrintScriptingIndicatorOffset(styler, styler.GetStartSegment() + 2, i + 10);
                  if (scriptLanguage == eScriptXML)
                        styler.ColourTo(i, SCE_H_XMLSTART);
                  else
                        styler.ColourTo(i, SCE_H_QUESTION);
                  state = StateForScript(scriptLanguage);
                  if (inScriptType == eNonHtmlScript)
                        inScriptType = eNonHtmlScriptPreProc;
                  else
                        inScriptType = eNonHtmlPreProc;
                  // fold whole script
                  if (foldHTMLPreprocessor){
                        levelCurrent++;
                        if (scriptLanguage == eScriptXML)
                              levelCurrent--; // no folding of the XML first tag (all XML-like tags in this case)
                  }
                  // should be better
                  ch = styler.SafeGetCharAt(i);
                  continue;
            }

            // handle the start of ASP pre-processor = Non-HTML
            else if (!isCommentASPState(state) && (ch == '<') && (chNext == '%')) {
                  styler.ColourTo(i - 1, StateToPrint);
                  beforePreProc = state;
                  if (inScriptType == eNonHtmlScript)
                        inScriptType = eNonHtmlScriptPreProc;
                  else
                        inScriptType = eNonHtmlPreProc;

                  if (chNext2 == '@') {
                        i += 2; // place as if it was the second next char treated
                        visibleChars += 2;
                        state = SCE_H_ASPAT;
                  } else if ((chNext2 == '-') && (styler.SafeGetCharAt(i + 3) == '-')) {
                        styler.ColourTo(i + 3, SCE_H_ASP);
                        state = SCE_H_XCCOMMENT;
                        scriptLanguage = eScriptVBS;
                        continue;
                  } else {
                        if (chNext2 == '=') {
                              i += 2; // place as if it was the second next char treated
                              visibleChars += 2;
                        } else {
                              i++; // place as if it was the next char treated
                              visibleChars++;
                        }

                        state = StateForScript(aspScript);
                  }
                  scriptLanguage = eScriptVBS;
                  styler.ColourTo(i, SCE_H_ASP);
                  // fold whole script
                  if (foldHTMLPreprocessor)
                        levelCurrent++;
                  // should be better
                  ch = styler.SafeGetCharAt(i);
                  continue;
            }

            /////////////////////////////////////
            // handle the start of SGML language (DTD)
            else if (((scriptLanguage == eScriptNone) || (scriptLanguage == eScriptXML)) &&
                     (chPrev == '<') &&
                     (ch == '!') &&
                     (StateToPrint != SCE_H_CDATA) && (!IsCommentState(StateToPrint))) {
                  beforePreProc = state;
                  styler.ColourTo(i - 2, StateToPrint);
                  if ((chNext == '-') && (chNext2 == '-')) {
                        state = SCE_H_COMMENT; // wait for a pending command
                  }
                  else if (isWordCdata(i + 1, i + 7, styler)) {
                        state = SCE_H_CDATA;
                  } else {
                        styler.ColourTo(i, SCE_H_SGML_DEFAULT); // <! is default
                        scriptLanguage = eScriptSGML;
                        state = SCE_H_SGML_COMMAND; // wait for a pending command
                  }
                  // fold whole tag (-- when closing the tag)
                  if (foldHTMLPreprocessor)
                        levelCurrent++;
                  continue;
            }

            // handle the end of a pre-processor = Non-HTML
            else if ((
                         ((inScriptType == eNonHtmlPreProc)
                          || (inScriptType == eNonHtmlScriptPreProc)) && (
                             ((scriptLanguage == eScriptPHP) && (ch == '?') && !isPHPStringState(state) && (state != SCE_HPHP_COMMENT)) ||
                             ((scriptLanguage != eScriptNone) && !isStringState(state) &&
                              (ch == '%'))
                         ) && (chNext == '>')) ||
                     ((scriptLanguage == eScriptSGML) && (ch == '>') && (state != SCE_H_SGML_COMMENT))) {
                  if (state == SCE_H_ASPAT) {
                        aspScript = segIsScriptingIndicator(styler,
                                                            styler.GetStartSegment(), i - 1, aspScript);
                  }
                  // Bounce out of any ASP mode
                  switch (state) {
                  case SCE_HJ_WORD:
                        classifyWordHTJS(styler.GetStartSegment(), i - 1, keywords2, styler, inScriptType);
                        break;
                  case SCE_HB_WORD:
                        classifyWordHTVB(styler.GetStartSegment(), i - 1, keywords3, styler, inScriptType);
                        break;
                  case SCE_HP_WORD:
                        classifyWordHTPy(styler.GetStartSegment(), i - 1, keywords4, styler, prevWord, inScriptType);
                        break;
                  case SCE_HPHP_WORD:
                        classifyWordHTPHP(styler.GetStartSegment(), i - 1, keywords5, styler);
                        break;
                  case SCE_H_XCCOMMENT:
                        styler.ColourTo(i - 1, state);
                        break;
                  default :
                        styler.ColourTo(i - 1, StateToPrint);
                        break;
                  }
                  if (scriptLanguage != eScriptSGML) {
                        i++;
                        visibleChars++;
                  }
                  if (ch == '%')
                        styler.ColourTo(i, SCE_H_ASP);
                  else if (scriptLanguage == eScriptXML)
                        styler.ColourTo(i, SCE_H_XMLEND);
                  else if (scriptLanguage == eScriptSGML)
                        styler.ColourTo(i, SCE_H_SGML_DEFAULT);
                  else
                        styler.ColourTo(i, SCE_H_QUESTION);
                  state = beforePreProc;
                  if (inScriptType == eNonHtmlScriptPreProc)
                        inScriptType = eNonHtmlScript;
                  else
                        inScriptType = eHtml;
                  scriptLanguage = eScriptNone;
                  // unfold all scripting languages
                  if (foldHTMLPreprocessor)
                        levelCurrent--;
                  continue;
            }
            /////////////////////////////////////

            switch (state) {
            case SCE_H_DEFAULT:
                  if (ch == '<') {
                        // in HTML, fold on tag open and unfold on tag close
                        tagOpened = true;
                        tagClosing = (chNext == '/');
                        styler.ColourTo(i - 1, StateToPrint);
                        if (chNext != '!')
                              state = SCE_H_TAGUNKNOWN;
                  } else if (ch == '&') {
                        styler.ColourTo(i - 1, SCE_H_DEFAULT);
                        state = SCE_H_ENTITY;
                  }
                  break;
            case SCE_H_SGML_DEFAULT:
            case SCE_H_SGML_BLOCK_DEFAULT:
//                if (scriptLanguage == eScriptSGMLblock)
//                      StateToPrint = SCE_H_SGML_BLOCK_DEFAULT;

                  if (ch == '\"') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_H_SGML_DOUBLESTRING;
                  } else if (ch == '\'') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_H_SGML_SIMPLESTRING;
                  } else if ((ch == '-') && (chPrev == '-')) {
                        styler.ColourTo(i - 2, StateToPrint);
                        state = SCE_H_SGML_COMMENT;
                  } else if (isascii(ch) && isalpha(ch) && (chPrev == '%')) {
                        styler.ColourTo(i - 2, StateToPrint);
                        state = SCE_H_SGML_ENTITY;
                  } else if (ch == '#') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_H_SGML_SPECIAL;
                  } else if (ch == '[') {
                        styler.ColourTo(i - 1, StateToPrint);
                        scriptLanguage = eScriptSGMLblock;
                        state = SCE_H_SGML_BLOCK_DEFAULT;
                  } else if (ch == ']') {
                        if (scriptLanguage == eScriptSGMLblock) {
                              styler.ColourTo(i, StateToPrint);
                              scriptLanguage = eScriptSGML;
                        } else {
                              styler.ColourTo(i - 1, StateToPrint);
                              styler.ColourTo(i, SCE_H_SGML_ERROR);
                        }
                        state = SCE_H_SGML_DEFAULT;
                  } else if (scriptLanguage == eScriptSGMLblock) {
                        if ((ch == '!') && (chPrev == '<')) {
                              styler.ColourTo(i - 2, StateToPrint);
                              styler.ColourTo(i, SCE_H_SGML_DEFAULT);
                              state = SCE_H_SGML_COMMAND;
                        } else if (ch == '>') {
                              styler.ColourTo(i - 1, StateToPrint);
                              styler.ColourTo(i, SCE_H_SGML_DEFAULT);
                        }
                  }
                  break;
            case SCE_H_SGML_COMMAND:
                  if ((ch == '-') && (chPrev == '-')) {
                        styler.ColourTo(i - 2, StateToPrint);
                        state = SCE_H_SGML_COMMENT;
                  } else if (!issgmlwordchar(ch)) {
                        if (isWordHSGML(styler.GetStartSegment(), i - 1, keywords6, styler)) {
                              styler.ColourTo(i - 1, StateToPrint);
                              state = SCE_H_SGML_1ST_PARAM;
                        } else {
                              state = SCE_H_SGML_ERROR;
                        }
                  }
                  break;
            case SCE_H_SGML_1ST_PARAM:
                  // wait for the beginning of the word
                  if ((ch == '-') && (chPrev == '-')) {
                        if (scriptLanguage == eScriptSGMLblock) {
                              styler.ColourTo(i - 2, SCE_H_SGML_BLOCK_DEFAULT);
                        } else {
                              styler.ColourTo(i - 2, SCE_H_SGML_DEFAULT);
                        }
                        state = SCE_H_SGML_1ST_PARAM_COMMENT;
                  } else if (issgmlwordchar(ch)) {
                        if (scriptLanguage == eScriptSGMLblock) {
                              styler.ColourTo(i - 1, SCE_H_SGML_BLOCK_DEFAULT);
                        } else {
                              styler.ColourTo(i - 1, SCE_H_SGML_DEFAULT);
                        }
                        // find the length of the word
                        int size = 1;
                        while (ishtmlwordchar(styler.SafeGetCharAt(i + size)))
                              size++;
                        styler.ColourTo(i + size - 1, StateToPrint);
                        i += size - 1;
                        visibleChars += size - 1;
                        ch = styler.SafeGetCharAt(i);
                        if (scriptLanguage == eScriptSGMLblock) {
                              state = SCE_H_SGML_BLOCK_DEFAULT;
                        } else {
                              state = SCE_H_SGML_DEFAULT;
                        }
                        continue;
                  }
                  break;
            case SCE_H_SGML_ERROR:
                  if ((ch == '-') && (chPrev == '-')) {
                        styler.ColourTo(i - 2, StateToPrint);
                        state = SCE_H_SGML_COMMENT;
                  }
            case SCE_H_SGML_DOUBLESTRING:
                  if (ch == '\"') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_H_SGML_DEFAULT;
                  }
                  break;
            case SCE_H_SGML_SIMPLESTRING:
                  if (ch == '\'') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_H_SGML_DEFAULT;
                  }
                  break;
            case SCE_H_SGML_COMMENT:
                  if ((ch == '-') && (chPrev == '-')) {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_H_SGML_DEFAULT;
                  }
                  break;
            case SCE_H_CDATA:
                  if ((chPrev2 == ']') && (chPrev == ']') && (ch == '>')) {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_H_DEFAULT;
                        levelCurrent--;
                  }
                  break;
            case SCE_H_COMMENT:
                  if ((chPrev2 == '-') && (chPrev == '-') && (ch == '>')) {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_H_DEFAULT;
                        levelCurrent--;
                  }
                  break;
            case SCE_H_SGML_1ST_PARAM_COMMENT:
                  if ((ch == '-') && (chPrev == '-')) {
                        styler.ColourTo(i, SCE_H_SGML_COMMENT);
                        state = SCE_H_SGML_1ST_PARAM;
                  }
                  break;
            case SCE_H_SGML_SPECIAL:
                  if (!(isascii(ch) && isupper(ch))) {
                        styler.ColourTo(i - 1, StateToPrint);
                        if (isalnum(ch)) {
                              state = SCE_H_SGML_ERROR;
                        } else {
                              state = SCE_H_SGML_DEFAULT;
                        }
                  }
                  break;
            case SCE_H_SGML_ENTITY:
                  if (ch == ';') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_H_SGML_DEFAULT;
                  } else if (!(isascii(ch) && isalnum(ch)) && ch != '-' && ch != '.') {
                        styler.ColourTo(i, SCE_H_SGML_ERROR);
                        state = SCE_H_SGML_DEFAULT;
                  }
                  break;
            case SCE_H_ENTITY:
                  if (ch == ';') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_H_DEFAULT;
                  }
                  if (ch != '#' && !(isascii(ch) && isalnum(ch))) {     // Should check that '#' follows '&', but it is unlikely anyway...
                        styler.ColourTo(i, SCE_H_TAGUNKNOWN);
                        state = SCE_H_DEFAULT;
                  }
                  break;
            case SCE_H_TAGUNKNOWN:
                  if (!ishtmlwordchar(ch) && !((ch == '/') && (chPrev == '<')) && ch != '[') {
                        int eClass = classifyTagHTML(styler.GetStartSegment(),
                              i - 1, keywords, styler, tagDontFold, caseSensitive);
                        if (eClass == SCE_H_SCRIPT) {
                              if (!tagClosing) {
                                    inScriptType = eNonHtmlScript;
                                    scriptLanguage = clientScript;
                                    eClass = SCE_H_TAG;
                              } else {
                                    scriptLanguage = eScriptNone;
                                    eClass = SCE_H_TAG;
                              }
                        }
                        if (ch == '>') {
                              styler.ColourTo(i, eClass);
                              if (inScriptType == eNonHtmlScript) {
                                    state = StateForScript(scriptLanguage);
                              } else {
                                    state = SCE_H_DEFAULT;
                              }
                              tagOpened = false;
                              if (!tagDontFold){
                                    if (tagClosing) {
                                          levelCurrent--;
                                    } else {
                                          levelCurrent++;
                                    }
                              }
                              tagClosing = false;
                        } else if (ch == '/' && chNext == '>') {
                              if (eClass == SCE_H_TAGUNKNOWN) {
                                    styler.ColourTo(i + 1, SCE_H_TAGUNKNOWN);
                              } else {
                                    styler.ColourTo(i - 1, StateToPrint);
                                    styler.ColourTo(i + 1, SCE_H_TAGEND);
                              }
                              i++;
                              ch = chNext;
                              state = SCE_H_DEFAULT;
                              tagOpened = false;
                        } else {
                              if (eClass != SCE_H_TAGUNKNOWN) {
                                    if (eClass == SCE_H_SGML_DEFAULT) {
                                          state = SCE_H_SGML_DEFAULT;
                                    } else {
                                          state = SCE_H_OTHER;
                                    }
                              }
                        }
                  }
                  break;
            case SCE_H_ATTRIBUTE:
                  if (!ishtmlwordchar(ch) && ch != '/' && ch != '-') {
                        if (inScriptType == eNonHtmlScript) {
                              int scriptLanguagePrev = scriptLanguage;
                              clientScript = segIsScriptingIndicator(styler, styler.GetStartSegment(), i - 1, scriptLanguage);
                              scriptLanguage = clientScript;
                              if ((scriptLanguagePrev != scriptLanguage) && (scriptLanguage == eScriptNone))
                                    inScriptType = eHtml;
                        }
                        classifyAttribHTML(styler.GetStartSegment(), i - 1, keywords, styler);
                        if (ch == '>') {
                              styler.ColourTo(i, SCE_H_TAG);
                              if (inScriptType == eNonHtmlScript) {
                                    state = StateForScript(scriptLanguage);
                              } else {
                                    state = SCE_H_DEFAULT;
                              }
                              tagOpened = false;
                              if (!tagDontFold){
                                    if (tagClosing){
                                          levelCurrent--;
                                    } else {
                                          levelCurrent++;
                                    }
                              }
                              tagClosing = false;
                        } else if (ch == '=') {
                              styler.ColourTo(i, SCE_H_OTHER);
                              state = SCE_H_VALUE;
                        } else {
                              state = SCE_H_OTHER;
                        }
                  }
                  break;
            case SCE_H_OTHER:
                  if (ch == '>') {
                        styler.ColourTo(i - 1, StateToPrint);
                        styler.ColourTo(i, SCE_H_TAG);
                        if (inScriptType == eNonHtmlScript) {
                              state = StateForScript(scriptLanguage);
                        } else {
                              state = SCE_H_DEFAULT;
                        }
                        tagOpened = false;
                        if (!tagDontFold){
                              if (tagClosing){
                                    levelCurrent--;
                              } else {
                                    levelCurrent++;
                              }
                        }
                        tagClosing = false;
                  } else if (ch == '\"') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_H_DOUBLESTRING;
                  } else if (ch == '\'') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_H_SINGLESTRING;
                  } else if (ch == '=') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_H_VALUE;
                  } else if (ch == '/' && chNext == '>') {
                        styler.ColourTo(i - 1, StateToPrint);
                        styler.ColourTo(i + 1, SCE_H_TAGEND);
                        i++;
                        ch = chNext;
                        state = SCE_H_DEFAULT;
                        tagOpened = false;
                  } else if (ch == '?' && chNext == '>') {
                        styler.ColourTo(i - 1, StateToPrint);
                        styler.ColourTo(i + 1, SCE_H_XMLEND);
                        i++;
                        ch = chNext;
                        state = SCE_H_DEFAULT;
                  } else if (ishtmlwordchar(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_H_ATTRIBUTE;
                  }
                  break;
            case SCE_H_DOUBLESTRING:
                  if (ch == '\"') {
                        if (inScriptType == eNonHtmlScript) {
                              scriptLanguage = segIsScriptingIndicator(styler, styler.GetStartSegment(), i, scriptLanguage);
                        }
                        styler.ColourTo(i, SCE_H_DOUBLESTRING);
                        state = SCE_H_OTHER;
                  }
                  break;
            case SCE_H_SINGLESTRING:
                  if (ch == '\'') {
                        if (inScriptType == eNonHtmlScript) {
                              scriptLanguage = segIsScriptingIndicator(styler, styler.GetStartSegment(), i, scriptLanguage);
                        }
                        styler.ColourTo(i, SCE_H_SINGLESTRING);
                        state = SCE_H_OTHER;
                  }
                  break;
            case SCE_H_VALUE:
                  if (!ishtmlwordchar(ch)) {
                        if (ch == '\"' && chPrev == '=') {
                              // Should really test for being first character
                              state = SCE_H_DOUBLESTRING;
                        } else if (ch == '\'' && chPrev == '=') {
                              state = SCE_H_SINGLESTRING;
                        } else {
                              if (IsNumber(styler.GetStartSegment(), styler)) {
                                    styler.ColourTo(i - 1, SCE_H_NUMBER);
                              } else {
                                    styler.ColourTo(i - 1, StateToPrint);
                              }
                              if (ch == '>') {
                                    styler.ColourTo(i, SCE_H_TAG);
                                    if (inScriptType == eNonHtmlScript) {
                                          state = StateForScript(scriptLanguage);
                                    } else {
                                          state = SCE_H_DEFAULT;
                                    }
                                    tagOpened = false;
                                    if (!tagDontFold){
                                          if (tagClosing){
                                                levelCurrent--;
                                          } else {
                                                levelCurrent++;
                                          }
                                    }
                                    tagClosing = false;
                              } else {
                                    state = SCE_H_OTHER;
                              }
                        }
                  }
                  break;
            case SCE_HJ_DEFAULT:
            case SCE_HJ_START:
            case SCE_HJ_SYMBOLS:
                  if (iswordstart(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_WORD;
                  } else if (ch == '/' && chNext == '*') {
                        styler.ColourTo(i - 1, StateToPrint);
                        if (chNext2 == '*')
                              state = SCE_HJ_COMMENTDOC;
                        else
                              state = SCE_HJ_COMMENT;
                  } else if (ch == '/' && chNext == '/') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_COMMENTLINE;
                  } else if (ch == '/' && isOKBeforeRE(chPrevNonWhite)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_REGEX;
                  } else if (ch == '\"') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_DOUBLESTRING;
                  } else if (ch == '\'') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_SINGLESTRING;
                  } else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') &&
                             styler.SafeGetCharAt(i + 3) == '-') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_COMMENTLINE;
                  } else if ((ch == '-') && (chNext == '-') && (chNext2 == '>')) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_COMMENTLINE;
                        i += 2;
                  } else if (isoperator(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        styler.ColourTo(i, statePrintForState(SCE_HJ_SYMBOLS, inScriptType));
                        state = SCE_HJ_DEFAULT;
                  } else if ((ch == ' ') || (ch == '\t')) {
                        if (state == SCE_HJ_START) {
                              styler.ColourTo(i - 1, StateToPrint);
                              state = SCE_HJ_DEFAULT;
                        }
                  }
                  break;
            case SCE_HJ_WORD:
                  if (!iswordchar(ch)) {
                        classifyWordHTJS(styler.GetStartSegment(), i - 1, keywords2, styler, inScriptType);
                        //styler.ColourTo(i - 1, eHTJSKeyword);
                        state = SCE_HJ_DEFAULT;
                        if (ch == '/' && chNext == '*') {
                              if (chNext2 == '*')
                                    state = SCE_HJ_COMMENTDOC;
                              else
                                    state = SCE_HJ_COMMENT;
                        } else if (ch == '/' && chNext == '/') {
                              state = SCE_HJ_COMMENTLINE;
                        } else if (ch == '\"') {
                              state = SCE_HJ_DOUBLESTRING;
                        } else if (ch == '\'') {
                              state = SCE_HJ_SINGLESTRING;
                        } else if ((ch == '-') && (chNext == '-') && (chNext2 == '>')) {
                              styler.ColourTo(i - 1, StateToPrint);
                              state = SCE_HJ_COMMENTLINE;
                              i += 2;
                        } else if (isoperator(ch)) {
                              styler.ColourTo(i, statePrintForState(SCE_HJ_SYMBOLS, inScriptType));
                              state = SCE_HJ_DEFAULT;
                        }
                  }
                  break;
            case SCE_HJ_COMMENT:
            case SCE_HJ_COMMENTDOC:
                  if (ch == '/' && chPrev == '*') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HJ_DEFAULT;
                  }
                  break;
            case SCE_HJ_COMMENTLINE:
                  if (ch == '\r' || ch == '\n') {
                        styler.ColourTo(i - 1, statePrintForState(SCE_HJ_COMMENTLINE, inScriptType));
                        state = SCE_HJ_DEFAULT;
                  }
                  break;
            case SCE_HJ_DOUBLESTRING:
                  if (ch == '\\') {
                        if (chNext == '\"' || chNext == '\'' || chNext == '\\') {
                              i++;
                        }
                  } else if (ch == '\"') {
                        styler.ColourTo(i, statePrintForState(SCE_HJ_DOUBLESTRING, inScriptType));
                        state = SCE_HJ_DEFAULT;
                  } else if ((inScriptType == eNonHtmlScript) && (ch == '-') && (chNext == '-') && (chNext2 == '>')) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_COMMENTLINE;
                        i += 2;
                  } else if (isLineEnd(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_STRINGEOL;
                  }
                  break;
            case SCE_HJ_SINGLESTRING:
                  if (ch == '\\') {
                        if (chNext == '\"' || chNext == '\'' || chNext == '\\') {
                              i++;
                        }
                  } else if (ch == '\'') {
                        styler.ColourTo(i, statePrintForState(SCE_HJ_SINGLESTRING, inScriptType));
                        state = SCE_HJ_DEFAULT;
                  } else if ((inScriptType == eNonHtmlScript) && (ch == '-') && (chNext == '-') && (chNext2 == '>')) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_COMMENTLINE;
                        i += 2;
                  } else if (isLineEnd(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_STRINGEOL;
                  }
                  break;
            case SCE_HJ_STRINGEOL:
                  if (!isLineEnd(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HJ_DEFAULT;
                  } else if (!isLineEnd(chNext)) {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HJ_DEFAULT;
                  }
                  break;
            case SCE_HJ_REGEX:
                  if (ch == '\r' || ch == '\n' || ch == '/') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HJ_DEFAULT;
                  } else if (ch == '\\') {
                        // Gobble up the quoted character
                        if (chNext == '\\' || chNext == '/') {
                              i++;
                              ch = chNext;
                              chNext = styler.SafeGetCharAt(i + 1);
                        }
                  }
                  break;
            case SCE_HB_DEFAULT:
            case SCE_HB_START:
                  if (iswordstart(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HB_WORD;
                  } else if (ch == '\'') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HB_COMMENTLINE;
                  } else if (ch == '\"') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HB_STRING;
                  } else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') &&
                             styler.SafeGetCharAt(i + 3) == '-') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HB_COMMENTLINE;
                  } else if (isoperator(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        styler.ColourTo(i, statePrintForState(SCE_HB_DEFAULT, inScriptType));
                        state = SCE_HB_DEFAULT;
                  } else if ((ch == ' ') || (ch == '\t')) {
                        if (state == SCE_HB_START) {
                              styler.ColourTo(i - 1, StateToPrint);
                              state = SCE_HB_DEFAULT;
                        }
                  }
                  break;
            case SCE_HB_WORD:
                  if (!iswordchar(ch)) {
                        state = classifyWordHTVB(styler.GetStartSegment(), i - 1, keywords3, styler, inScriptType);
                        if (state == SCE_HB_DEFAULT) {
                              if (ch == '\"') {
                                    state = SCE_HB_STRING;
                              } else if (ch == '\'') {
                                    state = SCE_HB_COMMENTLINE;
                              } else if (isoperator(ch)) {
                                    styler.ColourTo(i, statePrintForState(SCE_HB_DEFAULT, inScriptType));
                                    state = SCE_HB_DEFAULT;
                              }
                        }
                  }
                  break;
            case SCE_HB_STRING:
                  if (ch == '\"') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HB_DEFAULT;
                  } else if (ch == '\r' || ch == '\n') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HB_STRINGEOL;
                  }
                  break;
            case SCE_HB_COMMENTLINE:
                  if (ch == '\r' || ch == '\n') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HB_DEFAULT;
                  }
                  break;
            case SCE_HB_STRINGEOL:
                  if (!isLineEnd(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HB_DEFAULT;
                  } else if (!isLineEnd(chNext)) {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HB_DEFAULT;
                  }
                  break;
            case SCE_HP_DEFAULT:
            case SCE_HP_START:
                  if (iswordstart(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HP_WORD;
                  } else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') &&
                             styler.SafeGetCharAt(i + 3) == '-') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HP_COMMENTLINE;
                  } else if (ch == '#') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HP_COMMENTLINE;
                  } else if (ch == '\"') {
                        styler.ColourTo(i - 1, StateToPrint);
                        if (chNext == '\"' && chNext2 == '\"') {
                              i += 2;
                              state = SCE_HP_TRIPLEDOUBLE;
                              ch = ' ';
                              chPrev = ' ';
                              chNext = styler.SafeGetCharAt(i + 1);
                        } else {
                              //                            state = statePrintForState(SCE_HP_STRING,inScriptType);
                              state = SCE_HP_STRING;
                        }
                  } else if (ch == '\'') {
                        styler.ColourTo(i - 1, StateToPrint);
                        if (chNext == '\'' && chNext2 == '\'') {
                              i += 2;
                              state = SCE_HP_TRIPLE;
                              ch = ' ';
                              chPrev = ' ';
                              chNext = styler.SafeGetCharAt(i + 1);
                        } else {
                              state = SCE_HP_CHARACTER;
                        }
                  } else if (isoperator(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        styler.ColourTo(i, statePrintForState(SCE_HP_OPERATOR, inScriptType));
                  } else if ((ch == ' ') || (ch == '\t')) {
                        if (state == SCE_HP_START) {
                              styler.ColourTo(i - 1, StateToPrint);
                              state = SCE_HP_DEFAULT;
                        }
                  }
                  break;
            case SCE_HP_WORD:
                  if (!iswordchar(ch)) {
                        classifyWordHTPy(styler.GetStartSegment(), i - 1, keywords4, styler, prevWord, inScriptType);
                        state = SCE_HP_DEFAULT;
                        if (ch == '#') {
                              state = SCE_HP_COMMENTLINE;
                        } else if (ch == '\"') {
                              if (chNext == '\"' && chNext2 == '\"') {
                                    i += 2;
                                    state = SCE_HP_TRIPLEDOUBLE;
                                    ch = ' ';
                                    chPrev = ' ';
                                    chNext = styler.SafeGetCharAt(i + 1);
                              } else {
                                    state = SCE_HP_STRING;
                              }
                        } else if (ch == '\'') {
                              if (chNext == '\'' && chNext2 == '\'') {
                                    i += 2;
                                    state = SCE_HP_TRIPLE;
                                    ch = ' ';
                                    chPrev = ' ';
                                    chNext = styler.SafeGetCharAt(i + 1);
                              } else {
                                    state = SCE_HP_CHARACTER;
                              }
                        } else if (isoperator(ch)) {
                              styler.ColourTo(i, statePrintForState(SCE_HP_OPERATOR, inScriptType));
                        }
                  }
                  break;
            case SCE_HP_COMMENTLINE:
                  if (ch == '\r' || ch == '\n') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HP_DEFAULT;
                  }
                  break;
            case SCE_HP_STRING:
                  if (ch == '\\') {
                        if (chNext == '\"' || chNext == '\'' || chNext == '\\') {
                              i++;
                              ch = chNext;
                              chNext = styler.SafeGetCharAt(i + 1);
                        }
                  } else if (ch == '\"') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HP_DEFAULT;
                  }
                  break;
            case SCE_HP_CHARACTER:
                  if (ch == '\\') {
                        if (chNext == '\"' || chNext == '\'' || chNext == '\\') {
                              i++;
                              ch = chNext;
                              chNext = styler.SafeGetCharAt(i + 1);
                        }
                  } else if (ch == '\'') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HP_DEFAULT;
                  }
                  break;
            case SCE_HP_TRIPLE:
                  if (ch == '\'' && chPrev == '\'' && chPrev2 == '\'') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HP_DEFAULT;
                  }
                  break;
            case SCE_HP_TRIPLEDOUBLE:
                  if (ch == '\"' && chPrev == '\"' && chPrev2 == '\"') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HP_DEFAULT;
                  }
                  break;
                  ///////////// start - PHP state handling
            case SCE_HPHP_WORD:
                  if (!iswordchar(ch)) {
                        classifyWordHTPHP(styler.GetStartSegment(), i - 1, keywords5, styler);
                        if (ch == '/' && chNext == '*') {
                              i++;
                              state = SCE_HPHP_COMMENT;
                        } else if (ch == '/' && chNext == '/') {
                              i++;
                              state = SCE_HPHP_COMMENTLINE;
                        } else if (ch == '#') {
                              state = SCE_HPHP_COMMENTLINE;
                        } else if (ch == '\"') {
                              state = SCE_HPHP_HSTRING;
                        } else if (ch == '\'') {
                              state = SCE_HPHP_SIMPLESTRING;
                        } else if (ch == '$' && IsPhpWordStart(chNext)) {
                              state = SCE_HPHP_VARIABLE;
                        } else if (isoperator(ch)) {
                              state = SCE_HPHP_OPERATOR;
                        } else {
                              state = SCE_HPHP_DEFAULT;
                        }
                  }
                  break;
            case SCE_HPHP_NUMBER:
                  if (!IsADigit(ch)) {
                        styler.ColourTo(i - 1, SCE_HPHP_NUMBER);
                        if (isoperator(ch))
                              state = SCE_HPHP_OPERATOR;
                        else
                              state = SCE_HPHP_DEFAULT;
                  }
                  break;
            case SCE_HPHP_VARIABLE:
                  if (!IsPhpWordChar(ch)) {
                        styler.ColourTo(i - 1, SCE_HPHP_VARIABLE);
                        if (isoperator(ch))
                              state = SCE_HPHP_OPERATOR;
                        else
                              state = SCE_HPHP_DEFAULT;
                  }
                  break;
            case SCE_HPHP_COMMENT:
                  if (ch == '/' && chPrev == '*') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HPHP_DEFAULT;
                  }
                  break;
            case SCE_HPHP_COMMENTLINE:
                  if (ch == '\r' || ch == '\n') {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HPHP_DEFAULT;
                  }
                  break;
            case SCE_HPHP_HSTRING:
                  if (ch == '\\') {
                        // skip the next char
                        i++;
                  } else if (ch == '$' && IsPhpWordStart(chNext)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        state = SCE_HPHP_HSTRING_VARIABLE;
                  } else if (ch == '\"') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HPHP_DEFAULT;
                  }
                  break;
            case SCE_HPHP_SIMPLESTRING:
                  if (ch == '\\') {
                        // skip the next char
                        i++;
                  } else if (ch == '\'') {
                        styler.ColourTo(i, StateToPrint);
                        state = SCE_HPHP_DEFAULT;
                  }
                  break;
            case SCE_HPHP_HSTRING_VARIABLE:
                  if (!IsPhpWordChar(ch)) {
                        styler.ColourTo(i - 1, StateToPrint);
                        i--; // strange but it works
                        state = SCE_HPHP_HSTRING;
                  }
                  break;
            case SCE_HPHP_OPERATOR:
            case SCE_HPHP_DEFAULT:
                  styler.ColourTo(i - 1, StateToPrint);
                  if (IsADigit(ch)) {
                        state = SCE_HPHP_NUMBER;
                  } else if (iswordstart(ch)) {
                        state = SCE_HPHP_WORD;
                  } else if (ch == '/' && chNext == '*') {
                        i++;
                        state = SCE_HPHP_COMMENT;
                  } else if (ch == '/' && chNext == '/') {
                        i++;
                        state = SCE_HPHP_COMMENTLINE;
                  } else if (ch == '#') {
                        state = SCE_HPHP_COMMENTLINE;
                  } else if (ch == '\"') {
                        state = SCE_HPHP_HSTRING;
                  } else if (ch == '\'') {
                        state = SCE_HPHP_SIMPLESTRING;
                  } else if (ch == '$' && IsPhpWordStart(chNext)) {
                        state = SCE_HPHP_VARIABLE;
                  } else if (isoperator(ch)) {
                        state = SCE_HPHP_OPERATOR;
                  } else if ((state == SCE_HPHP_OPERATOR) && (isspacechar(ch))) {
                        state = SCE_HPHP_DEFAULT;
                  }
                  break;
                  ///////////// end - PHP state handling
            }

            // Some of the above terminated their lexeme but since the same character starts
            // the same class again, only reenter if non empty segment.

            bool nonEmptySegment = i >= static_cast<int>(styler.GetStartSegment());
            if (state == SCE_HB_DEFAULT) {    // One of the above succeeded
                  if ((ch == '\"') && (nonEmptySegment)) {
                        state = SCE_HB_STRING;
                  } else if (ch == '\'') {
                        state = SCE_HB_COMMENTLINE;
                  } else if (iswordstart(ch)) {
                        state = SCE_HB_WORD;
                  } else if (isoperator(ch)) {
                        styler.ColourTo(i, SCE_HB_DEFAULT);
                  }
            } else if (state == SCE_HBA_DEFAULT) {    // One of the above succeeded
                  if ((ch == '\"') && (nonEmptySegment)) {
                        state = SCE_HBA_STRING;
                  } else if (ch == '\'') {
                        state = SCE_HBA_COMMENTLINE;
                  } else if (iswordstart(ch)) {
                        state = SCE_HBA_WORD;
                  } else if (isoperator(ch)) {
                        styler.ColourTo(i, SCE_HBA_DEFAULT);
                  }
            } else if (state == SCE_HJ_DEFAULT) {    // One of the above succeeded
                  if (ch == '/' && chNext == '*') {
                        if (styler.SafeGetCharAt(i + 2) == '*')
                              state = SCE_HJ_COMMENTDOC;
                        else
                              state = SCE_HJ_COMMENT;
                  } else if (ch == '/' && chNext == '/') {
                        state = SCE_HJ_COMMENTLINE;
                  } else if ((ch == '\"') && (nonEmptySegment)) {
                        state = SCE_HJ_DOUBLESTRING;
                  } else if ((ch == '\'') && (nonEmptySegment)) {
                        state = SCE_HJ_SINGLESTRING;
                  } else if (iswordstart(ch)) {
                        state = SCE_HJ_WORD;
                  } else if (isoperator(ch)) {
                        styler.ColourTo(i, statePrintForState(SCE_HJ_SYMBOLS, inScriptType));
                  }
            }
      }

      StateToPrint = statePrintForState(state, inScriptType);
            styler.ColourTo(lengthDoc - 1, StateToPrint);

      // Fill in the real level of the next line, keeping the current flags as they will be filled in later
      if (fold) {
            int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
            styler.SetLevel(lineCurrent, levelPrev | flagsNext);
      }
}

static bool isASPScript(int state) {
      return
            (state >= SCE_HJA_START && state <= SCE_HJA_REGEX) ||
            (state >= SCE_HBA_START && state <= SCE_HBA_STRINGEOL) ||
            (state >= SCE_HPA_DEFAULT && state <= SCE_HPA_IDENTIFIER);
}

static void ColouriseHBAPiece(StyleContext &sc, WordList *keywordlists[]) {
      WordList &keywordsVBS = *keywordlists[2];
      if (sc.state == SCE_HBA_WORD) {
            if (!IsAWordChar(sc.ch)) {
                  char s[100];
                  sc.GetCurrentLowered(s, sizeof(s));
                  if (keywordsVBS.InList(s)) {
                        if (strcmp(s, "rem") == 0) {
                              sc.ChangeState(SCE_HBA_COMMENTLINE);
                              if (sc.atLineEnd) {
                                    sc.SetState(SCE_HBA_DEFAULT);
                              }
                        } else {
                              sc.SetState(SCE_HBA_DEFAULT);
                        }
                  } else {
                        sc.ChangeState(SCE_HBA_IDENTIFIER);
                        sc.SetState(SCE_HBA_DEFAULT);
                  }
            }
      } else if (sc.state == SCE_HBA_NUMBER) {
            if (!IsAWordChar(sc.ch)) {
                  sc.SetState(SCE_HBA_DEFAULT);
            }
      } else if (sc.state == SCE_HBA_STRING) {
            if (sc.ch == '\"') {
                  sc.ForwardSetState(SCE_HBA_DEFAULT);
            } else if (sc.ch == '\r' || sc.ch == '\n') {
                  sc.ChangeState(SCE_HBA_STRINGEOL);
                  sc.ForwardSetState(SCE_HBA_DEFAULT);
            }
      } else if (sc.state == SCE_HBA_COMMENTLINE) {
            if (sc.ch == '\r' || sc.ch == '\n') {
                  sc.SetState(SCE_HBA_DEFAULT);
            }
      }

      if (sc.state == SCE_HBA_DEFAULT) {
            if (IsADigit(sc.ch) || (sc.ch == '.' && IsADigit(sc.chNext))) {
                  sc.SetState(SCE_HBA_NUMBER);
            } else if (IsAWordStart(sc.ch)) {
                  sc.SetState(SCE_HBA_WORD);
            } else if (sc.ch == '\'') {
                  sc.SetState(SCE_HBA_COMMENTLINE);
            } else if (sc.ch == '\"') {
                  sc.SetState(SCE_HBA_STRING);
            }
      }
}

static void ColouriseHTMLPiece(StyleContext &sc, WordList *keywordlists[]) {
      WordList &keywordsTags = *keywordlists[0];
      if (sc.state == SCE_H_COMMENT) {
            if (sc.Match("-->")) {
                  sc.Forward();
                  sc.Forward();
                  sc.ForwardSetState(SCE_H_DEFAULT);
            }
      } else if (sc.state == SCE_H_ENTITY) {
            if (sc.ch == ';') {
                  sc.ForwardSetState(SCE_H_DEFAULT);
            } else if (sc.ch != '#' && (sc.ch < 0x80) && !isalnum(sc.ch)) {   // Should check that '#' follows '&', but it is unlikely anyway...
                  sc.ChangeState(SCE_H_TAGUNKNOWN);
                  sc.SetState(SCE_H_DEFAULT);
            }
      } else if (sc.state == SCE_H_TAGUNKNOWN) {
            if (!ishtmlwordchar(static_cast<char>(sc.ch)) && !((sc.ch == '/') && (sc.chPrev == '<')) && sc.ch != '[') {
                  char s[100];
                  sc.GetCurrentLowered(s, sizeof(s));
                  if (s[1] == '/') {
                        if (keywordsTags.InList(s + 2)) {
                              sc.ChangeState(SCE_H_TAG);
                        }
                  } else {
                        if (keywordsTags.InList(s + 1)) {
                              sc.ChangeState(SCE_H_TAG);
                        }
                  }
                  if (sc.ch == '>') {
                        sc.ForwardSetState(SCE_H_DEFAULT);
                  } else if (sc.Match('/', '>')) {
                        sc.SetState(SCE_H_TAGEND);
                        sc.Forward();
                        sc.ForwardSetState(SCE_H_DEFAULT);
                  } else {
                        sc.SetState(SCE_H_OTHER);
                  }
            }
      } else if (sc.state == SCE_H_ATTRIBUTE) {
            if (!ishtmlwordchar(static_cast<char>(sc.ch))) {
                  char s[100];
                  sc.GetCurrentLowered(s, sizeof(s));
                  if (!keywordsTags.InList(s)) {
                        sc.ChangeState(SCE_H_ATTRIBUTEUNKNOWN);
                  }
                  sc.SetState(SCE_H_OTHER);
            }
      } else if (sc.state == SCE_H_OTHER) {
            if (sc.ch == '>') {
                  sc.SetState(SCE_H_TAG);
                  sc.ForwardSetState(SCE_H_DEFAULT);
            } else if (sc.Match('/', '>')) {
                  sc.SetState(SCE_H_TAG);
                  sc.Forward();
                  sc.ForwardSetState(SCE_H_DEFAULT);
            } else if (sc.chPrev == '=') {
                  sc.SetState(SCE_H_VALUE);
            }
      } else if (sc.state == SCE_H_DOUBLESTRING) {
            if (sc.ch == '\"') {
                  sc.ForwardSetState(SCE_H_OTHER);
            }
      } else if (sc.state == SCE_H_SINGLESTRING) {
            if (sc.ch == '\'') {
                  sc.ForwardSetState(SCE_H_OTHER);
            }
      } else if (sc.state == SCE_H_NUMBER) {
            if (!IsADigit(sc.ch)) {
                  sc.SetState(SCE_H_OTHER);
            }
      }

      if (sc.state == SCE_H_DEFAULT) {
            if (sc.ch == '<') {
                  if (sc.Match("<!--"))
                        sc.SetState(SCE_H_COMMENT);
                  else
                        sc.SetState(SCE_H_TAGUNKNOWN);
            } else if (sc.ch == '&') {
                  sc.SetState(SCE_H_ENTITY);
            }
      } else if ((sc.state == SCE_H_OTHER) || (sc.state == SCE_H_VALUE)) {
            if (sc.ch == '\"' && sc.chPrev == '=') {
                  sc.SetState(SCE_H_DOUBLESTRING);
            } else if (sc.ch == '\'' && sc.chPrev == '=') {
                  sc.SetState(SCE_H_SINGLESTRING);
            } else if (IsADigit(sc.ch)) {
                  sc.SetState(SCE_H_NUMBER);
            } else if (sc.ch == '>') {
                  sc.SetState(SCE_H_TAG);
                  sc.ForwardSetState(SCE_H_DEFAULT);
            } else if (ishtmlwordchar(static_cast<char>(sc.ch))) {
                  sc.SetState(SCE_H_ATTRIBUTE);
            }
      }
}

static void ColouriseASPPiece(StyleContext &sc, WordList *keywordlists[]) {
      // Possibly exit current state to either SCE_H_DEFAULT or SCE_HBA_DEFAULT
      if ((sc.state == SCE_H_ASPAT || isASPScript(sc.state)) && sc.Match('%', '>')) {
            sc.SetState(SCE_H_ASP);
            sc.Forward();
            sc.ForwardSetState(SCE_H_DEFAULT);
      }

      // Handle some ASP script
      if (sc.state >= SCE_HBA_START && sc.state <= SCE_HBA_STRINGEOL) {
            ColouriseHBAPiece(sc, keywordlists);
      } else if (sc.state >= SCE_H_DEFAULT && sc.state <= SCE_H_SGML_BLOCK_DEFAULT) {
            ColouriseHTMLPiece(sc, keywordlists);
      }

      // Enter new sc.state
      if ((sc.state == SCE_H_DEFAULT) || (sc.state == SCE_H_TAGUNKNOWN)) {
            if (sc.Match('<', '%')) {
                  if (sc.state == SCE_H_TAGUNKNOWN)
                        sc.ChangeState(SCE_H_ASP);
                  else
                        sc.SetState(SCE_H_ASP);
                  sc.Forward();
                  sc.Forward();
                  if (sc.ch == '@') {
                        sc.ForwardSetState(SCE_H_ASPAT);
                  } else {
                        if (sc.ch == '=') {
                              sc.Forward();
                        }
                        sc.SetState(SCE_HBA_DEFAULT);
                  }
            }
      }
}

static void ColouriseASPDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
                                  Accessor &styler) {
      // Lexer for HTML requires more lexical states (7 bits worth) than most lexers
      StyleContext sc(startPos, length, initStyle, styler, 0x7f);
      for (; sc.More(); sc.Forward()) {
            ColouriseASPPiece(sc, keywordlists);
      }
      sc.Complete();
}

static void ColourisePHPPiece(StyleContext &sc, WordList *keywordlists[]) {
      // Possibly exit current state to either SCE_H_DEFAULT or SCE_HBA_DEFAULT
      if (sc.state >= SCE_HPHP_DEFAULT && sc.state <= SCE_HPHP_OPERATOR) {
            if (!isPHPStringState(sc.state) &&
                  (sc.state != SCE_HPHP_COMMENT) &&
                  (sc.Match('?', '>'))) {
                  sc.SetState(SCE_H_QUESTION);
                  sc.Forward();
                  sc.ForwardSetState(SCE_H_DEFAULT);
            }
      }

      if (sc.state >= SCE_H_DEFAULT && sc.state <= SCE_H_SGML_BLOCK_DEFAULT) {
            ColouriseHTMLPiece(sc, keywordlists);
      }

      // Handle some PHP script
      if (sc.state == SCE_HPHP_WORD) {
            if (!IsPhpWordChar(static_cast<char>(sc.ch))) {
                  sc.SetState(SCE_HPHP_DEFAULT);
            }
      } else if (sc.state == SCE_HPHP_COMMENTLINE) {
            if (sc.ch == '\r' || sc.ch == '\n') {
                  sc.SetState(SCE_HPHP_DEFAULT);
            }
      } else if (sc.state == SCE_HPHP_COMMENT) {
            if (sc.Match('*', '/')) {
                  sc.Forward();
                  sc.Forward();
                  sc.SetState(SCE_HPHP_DEFAULT);
            }
      } else if (sc.state == SCE_HPHP_HSTRING) {
            if (sc.ch == '\"') {
                  sc.ForwardSetState(SCE_HPHP_DEFAULT);
            }
      } else if (sc.state == SCE_HPHP_SIMPLESTRING) {
            if (sc.ch == '\'') {
                  sc.ForwardSetState(SCE_HPHP_DEFAULT);
            }
      } else if (sc.state == SCE_HPHP_VARIABLE) {
            if (!IsPhpWordChar(static_cast<char>(sc.ch))) {
                  sc.SetState(SCE_HPHP_DEFAULT);
            }
      } else if (sc.state == SCE_HPHP_OPERATOR) {
            sc.SetState(SCE_HPHP_DEFAULT);
      }

      // Enter new sc.state
      if ((sc.state == SCE_H_DEFAULT) || (sc.state == SCE_H_TAGUNKNOWN)) {
            if (sc.Match("<?php")) {
                  sc.SetState(SCE_H_QUESTION);
                  sc.Forward();
                  sc.Forward();
                  sc.Forward();
                  sc.Forward();
                  sc.Forward();
                  sc.SetState(SCE_HPHP_DEFAULT);
            }
      }
      if (sc.state == SCE_HPHP_DEFAULT) {
            if (IsPhpWordStart(static_cast<char>(sc.ch))) {
                  sc.SetState(SCE_HPHP_WORD);
            } else if (sc.ch == '#') {
                  sc.SetState(SCE_HPHP_COMMENTLINE);
            } else if (sc.Match("<!--")) {
                  sc.SetState(SCE_HPHP_COMMENTLINE);
            } else if (sc.Match('/', '/')) {
                  sc.SetState(SCE_HPHP_COMMENTLINE);
            } else if (sc.Match('/', '*')) {
                  sc.SetState(SCE_HPHP_COMMENT);
            } else if (sc.ch == '\"') {
                  sc.SetState(SCE_HPHP_HSTRING);
            } else if (sc.ch == '\'') {
                  sc.SetState(SCE_HPHP_SIMPLESTRING);
            } else if (sc.ch == '$' && IsPhpWordStart(static_cast<char>(sc.chNext))) {
                  sc.SetState(SCE_HPHP_VARIABLE);
            } else if (isoperator(static_cast<char>(sc.ch))) {
                  sc.SetState(SCE_HPHP_OPERATOR);
            }
      }
}

static void ColourisePHPDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
                                  Accessor &styler) {
      // Lexer for HTML requires more lexical states (7 bits worth) than most lexers
      StyleContext sc(startPos, length, initStyle, styler, 0x7f);
      for (; sc.More(); sc.Forward()) {
            ColourisePHPPiece(sc, keywordlists);
      }
      sc.Complete();
}

static const char * const htmlWordListDesc[] = {
      "HTML elements and attributes",
      "JavaScript keywords",
      "VBScript keywords",
      "Python keywords",
      "PHP keywords",
      "SGML and DTD keywords",
      0,
};

LexerModule lmHTML(SCLEX_HTML, ColouriseHyperTextDoc, "hypertext", 0, htmlWordListDesc);
LexerModule lmXML(SCLEX_XML, ColouriseHyperTextDoc, "xml", 0, htmlWordListDesc);
LexerModule lmASP(SCLEX_ASP, ColouriseASPDoc, "asp", 0, htmlWordListDesc);
LexerModule lmPHP(SCLEX_PHP, ColourisePHPDoc, "php", 0, htmlWordListDesc);

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