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diff --git a/src/LexSQL.cxx b/src/LexSQL.cxx
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+// SciTE - Scintilla based Text Editor
+// LexSQL.cxx - lexer for SQL
+// Copyright 1998-2000 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 "KeyWords.h"
+#include "Scintilla.h"
+#include "SciLexer.h"
+
+static void classifyWordSQL(unsigned int start, unsigned int end, WordList &keywords, StylingContext &styler) {
+ char s[100];
+ bool wordIsNumber = isdigit(styler[start]) || (styler[start] == '.');
+ for (unsigned int i = 0; i < end - start + 1 && i < 30; i++) {
+ s[i] = toupper(styler[start + i]);
+ s[i + 1] = '\0';
+ }
+ char chAttr = SCE_C_IDENTIFIER;
+ if (wordIsNumber)
+ chAttr = SCE_C_NUMBER;
+ else {
+ if (keywords.InList(s))
+ chAttr = SCE_C_WORD;
+ }
+ styler.ColourTo(end, chAttr);
+}
+
+static void ColouriseSQLDoc(unsigned int startPos, int length,
+ int initStyle, WordList *keywordlists[], StylingContext &styler) {
+
+ WordList &keywords = *keywordlists[0];
+
+ styler.StartAt(startPos);
+
+ bool fold = styler.GetPropSet().GetInt("fold");
+ int lineCurrent = styler.GetLine(startPos);
+ int spaceFlags = 0;
+ int indentCurrent = 0;
+
+ int state = initStyle;
+ char chPrev = ' ';
+ char chNext = styler[startPos];
+ styler.StartSegment(startPos);
+ unsigned int lengthDoc = startPos + length;
+ bool prevCr = false;
+ for (unsigned int i = startPos; i <= lengthDoc; i++) {
+ char ch = chNext;
+ chNext = styler.SafeGetCharAt(i + 1);
+
+ if ((ch == '\r' && chNext != '\n') || (ch == '\n')) {
+ indentCurrent = styler.IndentAmount(lineCurrent, &spaceFlags);
+ int lev = indentCurrent;
+ if (!(indentCurrent & SC_FOLDLEVELWHITEFLAG)) {
+ // Only non whitespace lines can be headers
+ int indentNext = styler.IndentAmount(lineCurrent + 1, &spaceFlags);
+ if (indentCurrent < (indentNext & ~SC_FOLDLEVELWHITEFLAG)) {
+ lev |= SC_FOLDLEVELHEADERFLAG;
+ }
+ }
+ if (fold) {
+ styler.SetLevel(lineCurrent, lev);
+ }
+ }
+
+ if (styler.IsLeadByte(ch)) {
+ chNext = styler.SafeGetCharAt(i + 2);
+ chPrev = ' ';
+ i += 1;
+ continue;
+ }
+
+ if (state == SCE_C_DEFAULT) {
+ if (iswordstart(ch)) {
+ styler.ColourTo(i - 1, state);
+ state = SCE_C_WORD;
+ } else if (ch == '/' && chNext == '*') {
+ styler.ColourTo(i - 1, state);
+ state = SCE_C_COMMENT;
+ } else if (ch == '-' && chNext == '-') {
+ styler.ColourTo(i - 1, state);
+ state = SCE_C_COMMENTLINE;
+ } else if (ch == '\'') {
+ styler.ColourTo(i - 1, state);
+ state = SCE_C_STRING;
+ } else if (isoperator(ch)) {
+ styler.ColourTo(i - 1, state);
+ styler.ColourTo(i, SCE_C_OPERATOR);
+ }
+ } else if (state == SCE_C_WORD) {
+ if (!iswordchar(ch)) {
+ classifyWordSQL(styler.GetStartSegment(), i - 1, keywords, styler);
+ state = SCE_C_DEFAULT;
+ if (ch == '/' && chNext == '*') {
+ state = SCE_C_COMMENT;
+ } else if (ch == '-' && chNext == '-') {
+ state = SCE_C_COMMENTLINE;
+ } else if (ch == '\'') {
+ state = SCE_C_STRING;
+ } else if (isoperator(ch)) {
+ styler.ColourTo(i, SCE_C_OPERATOR);
+ }
+ }
+ } else {
+ if (state == SCE_C_COMMENT) {
+ if (ch == '/' && chPrev == '*') {
+ if (((i > (styler.GetStartSegment() + 2)) || ((initStyle == SCE_C_COMMENT) &&
+ (styler.GetStartSegment() == startPos)))) {
+ state = SCE_C_DEFAULT;
+ styler.ColourTo(i, state);
+ }
+ }
+ } else if (state == SCE_C_COMMENTLINE) {
+ if (ch == '\r' || ch == '\n') {
+ styler.ColourTo(i - 1, state);
+ state = SCE_C_DEFAULT;
+ }
+ } else if (state == SCE_C_STRING) {
+ if (ch == '\'') {
+ if ( chNext == '\'' ) {
+ i++;
+ } else {
+ styler.ColourTo(i, state);
+ state = SCE_C_DEFAULT;
+ i++;
+ }
+ ch = chNext;
+ chNext = styler.SafeGetCharAt(i + 1);
+ }
+ }
+ if (state == SCE_C_DEFAULT) { // One of the above succeeded
+ if (ch == '/' && chNext == '*') {
+ state = SCE_C_COMMENT;
+ } else if (ch == '-' && chNext == '-') {
+ state = SCE_C_COMMENTLINE;
+ } else if (ch == '\'') {
+ state = SCE_C_STRING;
+ } else if (iswordstart(ch)) {
+ state = SCE_C_WORD;
+ } else if (isoperator(ch)) {
+ styler.ColourTo(i, SCE_C_OPERATOR);
+ }
+ }
+ }
+ chPrev = ch;
+ }
+ styler.ColourTo(lengthDoc - 1, state);
+}
+
+static LexerModule lmSQL(SCLEX_SQL, ColouriseSQLDoc);