diff options
Diffstat (limited to 'scintilla/src/LexPascal.cxx')
| -rw-r--r-- | scintilla/src/LexPascal.cxx | 592 |
1 files changed, 592 insertions, 0 deletions
diff --git a/scintilla/src/LexPascal.cxx b/scintilla/src/LexPascal.cxx new file mode 100644 index 0000000..545eaef --- /dev/null +++ b/scintilla/src/LexPascal.cxx @@ -0,0 +1,592 @@ +// Scintilla source code edit control
+/** @file LexPascal.cxx
+ ** Lexer for Pascal.
+ ** Written by Laurent le Tynevez
+ ** Updated by Simon Steele <s.steele@pnotepad.org> September 2002
+ ** Updated by Mathias Rauen <scite@madshi.net> May 2003 (Delphi adjustments)
+ ** Completely rewritten by Marko Njezic <sf@maxempire.com> October 2008
+ **/
+
+/*
+
+A few words about features of the new completely rewritten LexPascal...
+
+Generally speaking LexPascal tries to support all available Delphi features (up
+to Delphi 2009 at this time), including .NET specific features.
+
+~ HIGHLIGHTING:
+
+If you enable "lexer.pascal.smart.highlighting" property, some keywords will
+only be highlighted in appropriate context. As implemented those are keywords
+related to property and DLL exports declarations (similar to how Delphi IDE
+works).
+
+For example, keywords "read" and "write" will only be highlighted if they are in
+property declaration:
+
+property MyProperty: boolean read FMyProperty write FMyProperty;
+
+~ FOLDING:
+
+Folding is supported in the following cases:
+
+- Folding of stream-like comments
+- Folding of groups of consecutive line comments
+- Folding of preprocessor blocks (the following preprocessor blocks are
+supported: IF / IFEND; IFDEF, IFNDEF, IFOPT / ENDIF and REGION / ENDREGION
+blocks), including nesting of preprocessor blocks up to 255 levels
+- Folding of code blocks on appropriate keywords (the following code blocks are
+supported: "begin, asm, record, try, case / end" blocks, class & object
+declarations and interface declarations)
+
+Remarks:
+
+- Folding of code blocks tries to handle all special cases in which folding
+should not occur. As implemented those are:
+
+1. Structure "record case / end" (there's only one "end" statement and "case" is
+ignored as fold point)
+2. Forward class declarations ("type TMyClass = class;") and object method
+declarations ("TNotifyEvent = procedure(Sender: TObject) of object;") are
+ignored as fold points
+3. Simplified complete class declarations ("type TMyClass = class(TObject);")
+are ignored as fold points
+4. Every other situation when class keyword doesn't actually start class
+declaration ("class procedure", "class function", "class of", "class var",
+"class property" and "class operator")
+
+- Folding of code blocks inside preprocessor blocks is disabled (any comments
+inside them will be folded fine) because there is no guarantee that complete
+code block will be contained inside folded preprocessor block in which case
+folded code block could end prematurely at the end of preprocessor block if
+there is no closing statement inside. This was done in order to properly process
+document that may contain something like this:
+
+type
+{$IFDEF UNICODE}
+ TMyClass = class(UnicodeAncestor)
+{$ELSE}
+ TMyClass = class(AnsiAncestor)
+{$ENDIF}
+ private
+ ...
+ public
+ ...
+ published
+ ...
+end;
+
+If class declarations were folded, then the second class declaration would end
+at "$ENDIF" statement, first class statement would end at "end;" statement and
+preprocessor "$IFDEF" block would go all the way to the end of document.
+However, having in mind all this, if you want to enable folding of code blocks
+inside preprocessor blocks, you can disable folding of preprocessor blocks by
+changing "fold.preprocessor" property, in which case everything inside them
+would be folded.
+
+~ KEYWORDS:
+
+The list of keywords that can be used in pascal.properties file (up to Delphi
+2009):
+
+- Keywords: absolute abstract and array as asm assembler automated begin case
+cdecl class const constructor deprecated destructor dispid dispinterface div do
+downto dynamic else end except export exports external far file final
+finalization finally for forward function goto if implementation in inherited
+initialization inline interface is label library message mod near nil not object
+of on or out overload override packed pascal platform private procedure program
+property protected public published raise record register reintroduce repeat
+resourcestring safecall sealed set shl shr static stdcall strict string then
+threadvar to try type unit unsafe until uses var varargs virtual while with xor
+
+- Keywords related to the "smart highlithing" feature: add default implements
+index name nodefault read readonly remove stored write writeonly
+
+- Keywords related to Delphi packages (in addition to all above): package
+contains requires
+
+*/
+
+#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"
+#include "StyleContext.h"
+#include "CharacterSet.h"
+
+#ifdef SCI_NAMESPACE
+using namespace Scintilla;
+#endif
+
+static void GetRangeLowered(unsigned int start,
+ unsigned int end,
+ Accessor &styler,
+ char *s,
+ unsigned int len) {
+ unsigned int i = 0;
+ while ((i < end - start + 1) && (i < len-1)) {
+ s[i] = static_cast<char>(tolower(styler[start + i]));
+ i++;
+ }
+ s[i] = '\0';
+}
+
+static void GetForwardRangeLowered(unsigned int start,
+ CharacterSet &charSet,
+ Accessor &styler,
+ char *s,
+ unsigned int len) {
+ unsigned int i = 0;
+ while ((i < len-1) && charSet.Contains(styler.SafeGetCharAt(start + i))) {
+ s[i] = static_cast<char>(tolower(styler.SafeGetCharAt(start + i)));
+ i++;
+ }
+ s[i] = '\0';
+
+}
+
+enum {
+ stateInAsm = 0x1000,
+ stateInProperty = 0x2000,
+ stateInExport = 0x4000,
+ stateFoldInPreprocessor = 0x0100,
+ stateFoldInRecord = 0x0200,
+ stateFoldInPreprocessorLevelMask = 0x00FF,
+ stateFoldMaskAll = 0x0FFF
+};
+
+static void ClassifyPascalWord(WordList *keywordlists[], StyleContext &sc, int &curLineState, bool bSmartHighlighting) {
+ WordList& keywords = *keywordlists[0];
+
+ char s[100];
+ sc.GetCurrentLowered(s, sizeof(s));
+ if (keywords.InList(s)) {
+ if (curLineState & stateInAsm) {
+ if (strcmp(s, "end") == 0 && sc.GetRelative(-4) != '@') {
+ curLineState &= ~stateInAsm;
+ sc.ChangeState(SCE_PAS_WORD);
+ } else {
+ sc.ChangeState(SCE_PAS_ASM);
+ }
+ } else {
+ bool ignoreKeyword = false;
+ if (strcmp(s, "asm") == 0) {
+ curLineState |= stateInAsm;
+ } else if (bSmartHighlighting) {
+ if (strcmp(s, "property") == 0) {
+ curLineState |= stateInProperty;
+ } else if (strcmp(s, "exports") == 0) {
+ curLineState |= stateInExport;
+ } else if (!(curLineState & (stateInProperty | stateInExport)) && strcmp(s, "index") == 0) {
+ ignoreKeyword = true;
+ } else if (!(curLineState & stateInExport) && strcmp(s, "name") == 0) {
+ ignoreKeyword = true;
+ } else if (!(curLineState & stateInProperty) &&
+ (strcmp(s, "read") == 0 || strcmp(s, "write") == 0 ||
+ strcmp(s, "default") == 0 || strcmp(s, "nodefault") == 0 ||
+ strcmp(s, "stored") == 0 || strcmp(s, "implements") == 0 ||
+ strcmp(s, "readonly") == 0 || strcmp(s, "writeonly") == 0 ||
+ strcmp(s, "add") == 0 || strcmp(s, "remove") == 0)) {
+ ignoreKeyword = true;
+ }
+ }
+ if (!ignoreKeyword) {
+ sc.ChangeState(SCE_PAS_WORD);
+ }
+ }
+ } else if (curLineState & stateInAsm) {
+ sc.ChangeState(SCE_PAS_ASM);
+ }
+ sc.SetState(SCE_PAS_DEFAULT);
+}
+
+static void ColourisePascalDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
+ Accessor &styler) {
+ bool bSmartHighlighting = styler.GetPropertyInt("lexer.pascal.smart.highlighting", 1) != 0;
+
+ CharacterSet setWordStart(CharacterSet::setAlpha, "_", 0x80, true);
+ CharacterSet setWord(CharacterSet::setAlphaNum, "_", 0x80, true);
+ CharacterSet setNumber(CharacterSet::setDigits, ".-+eE");
+ CharacterSet setHexNumber(CharacterSet::setDigits, "abcdefABCDEF");
+ CharacterSet setOperator(CharacterSet::setNone, "#$&'()*+,-./:;<=>@[]^{}");
+
+ int curLine = styler.GetLine(startPos);
+ int curLineState = curLine > 0 ? styler.GetLineState(curLine - 1) : 0;
+
+ StyleContext sc(startPos, length, initStyle, styler);
+
+ for (; sc.More(); sc.Forward()) {
+ if (sc.atLineEnd) {
+ // Update the line state, so it can be seen by next line
+ curLine = styler.GetLine(sc.currentPos);
+ styler.SetLineState(curLine, curLineState);
+ }
+
+ // Determine if the current state should terminate.
+ switch (sc.state) {
+ case SCE_PAS_NUMBER:
+ if (!setNumber.Contains(sc.ch) || (sc.ch == '.' && sc.chNext == '.')) {
+ sc.SetState(SCE_PAS_DEFAULT);
+ } else if (sc.ch == '-' || sc.ch == '+') {
+ if (sc.chPrev != 'E' && sc.chPrev != 'e') {
+ sc.SetState(SCE_PAS_DEFAULT);
+ }
+ }
+ break;
+ case SCE_PAS_IDENTIFIER:
+ if (!setWord.Contains(sc.ch)) {
+ ClassifyPascalWord(keywordlists, sc, curLineState, bSmartHighlighting);
+ }
+ break;
+ case SCE_PAS_HEXNUMBER:
+ if (!setHexNumber.Contains(sc.ch)) {
+ sc.SetState(SCE_PAS_DEFAULT);
+ }
+ break;
+ case SCE_PAS_COMMENT:
+ case SCE_PAS_PREPROCESSOR:
+ if (sc.ch == '}') {
+ sc.ForwardSetState(SCE_PAS_DEFAULT);
+ }
+ break;
+ case SCE_PAS_COMMENT2:
+ case SCE_PAS_PREPROCESSOR2:
+ if (sc.Match('*', ')')) {
+ sc.Forward();
+ sc.ForwardSetState(SCE_PAS_DEFAULT);
+ }
+ break;
+ case SCE_PAS_COMMENTLINE:
+ if (sc.atLineStart) {
+ sc.SetState(SCE_PAS_DEFAULT);
+ }
+ break;
+ case SCE_PAS_STRING:
+ if (sc.atLineEnd) {
+ sc.ChangeState(SCE_PAS_STRINGEOL);
+ } else if (sc.ch == '\'' && sc.chNext == '\'') {
+ sc.Forward();
+ } else if (sc.ch == '\'') {
+ sc.ForwardSetState(SCE_PAS_DEFAULT);
+ }
+ break;
+ case SCE_PAS_STRINGEOL:
+ if (sc.atLineStart) {
+ sc.SetState(SCE_PAS_DEFAULT);
+ }
+ break;
+ case SCE_PAS_CHARACTER:
+ if (!setHexNumber.Contains(sc.ch) && sc.ch != '$') {
+ sc.SetState(SCE_PAS_DEFAULT);
+ }
+ break;
+ case SCE_PAS_OPERATOR:
+ if (bSmartHighlighting && sc.chPrev == ';') {
+ curLineState &= ~(stateInProperty | stateInExport);
+ }
+ sc.SetState(SCE_PAS_DEFAULT);
+ break;
+ case SCE_PAS_ASM:
+ sc.SetState(SCE_PAS_DEFAULT);
+ break;
+ }
+
+ // Determine if a new state should be entered.
+ if (sc.state == SCE_PAS_DEFAULT) {
+ if (IsADigit(sc.ch) && !(curLineState & stateInAsm)) {
+ sc.SetState(SCE_PAS_NUMBER);
+ } else if (setWordStart.Contains(sc.ch)) {
+ sc.SetState(SCE_PAS_IDENTIFIER);
+ } else if (sc.ch == '$' && !(curLineState & stateInAsm)) {
+ sc.SetState(SCE_PAS_HEXNUMBER);
+ } else if (sc.Match('{', '$')) {
+ sc.SetState(SCE_PAS_PREPROCESSOR);
+ } else if (sc.ch == '{') {
+ sc.SetState(SCE_PAS_COMMENT);
+ } else if (sc.Match("(*$")) {
+ sc.SetState(SCE_PAS_PREPROCESSOR2);
+ } else if (sc.Match('(', '*')) {
+ sc.SetState(SCE_PAS_COMMENT2);
+ sc.Forward(); // Eat the * so it isn't used for the end of the comment
+ } else if (sc.Match('/', '/')) {
+ sc.SetState(SCE_PAS_COMMENTLINE);
+ } else if (sc.ch == '\'') {
+ sc.SetState(SCE_PAS_STRING);
+ } else if (sc.ch == '#') {
+ sc.SetState(SCE_PAS_CHARACTER);
+ } else if (setOperator.Contains(sc.ch) && !(curLineState & stateInAsm)) {
+ sc.SetState(SCE_PAS_OPERATOR);
+ } else if (curLineState & stateInAsm) {
+ sc.SetState(SCE_PAS_ASM);
+ }
+ }
+ }
+
+ if (sc.state == SCE_PAS_IDENTIFIER && setWord.Contains(sc.chPrev)) {
+ ClassifyPascalWord(keywordlists, sc, curLineState, bSmartHighlighting);
+ }
+
+ sc.Complete();
+}
+
+static bool IsStreamCommentStyle(int style) {
+ return style == SCE_PAS_COMMENT || style == SCE_PAS_COMMENT2;
+}
+
+static bool IsCommentLine(int line, Accessor &styler) {
+ int pos = styler.LineStart(line);
+ int eolPos = styler.LineStart(line + 1) - 1;
+ for (int i = pos; i < eolPos; i++) {
+ char ch = styler[i];
+ char chNext = styler.SafeGetCharAt(i + 1);
+ int style = styler.StyleAt(i);
+ if (ch == '/' && chNext == '/' && style == SCE_PAS_COMMENTLINE) {
+ return true;
+ } else if (!IsASpaceOrTab(ch)) {
+ return false;
+ }
+ }
+ return false;
+}
+
+static unsigned int GetFoldInPreprocessorLevelFlag(int lineFoldStateCurrent) {
+ return lineFoldStateCurrent & stateFoldInPreprocessorLevelMask;
+}
+
+static void SetFoldInPreprocessorLevelFlag(int &lineFoldStateCurrent, unsigned int nestLevel) {
+ lineFoldStateCurrent &= ~stateFoldInPreprocessorLevelMask;
+ lineFoldStateCurrent |= nestLevel & stateFoldInPreprocessorLevelMask;
+}
+
+static void ClassifyPascalPreprocessorFoldPoint(int &levelCurrent, int &lineFoldStateCurrent,
+ unsigned int startPos, Accessor &styler) {
+ CharacterSet setWord(CharacterSet::setAlpha);
+
+ char s[11]; // Size of the longest possible keyword + one additional character + null
+ GetForwardRangeLowered(startPos, setWord, styler, s, sizeof(s));
+
+ unsigned int nestLevel = GetFoldInPreprocessorLevelFlag(lineFoldStateCurrent);
+
+ if (strcmp(s, "if") == 0 ||
+ strcmp(s, "ifdef") == 0 ||
+ strcmp(s, "ifndef") == 0 ||
+ strcmp(s, "ifopt") == 0 ||
+ strcmp(s, "region") == 0) {
+ nestLevel++;
+ SetFoldInPreprocessorLevelFlag(lineFoldStateCurrent, nestLevel);
+ lineFoldStateCurrent |= stateFoldInPreprocessor;
+ levelCurrent++;
+ } else if (strcmp(s, "endif") == 0 ||
+ strcmp(s, "ifend") == 0 ||
+ strcmp(s, "endregion") == 0) {
+ nestLevel--;
+ SetFoldInPreprocessorLevelFlag(lineFoldStateCurrent, nestLevel);
+ if (nestLevel == 0) {
+ lineFoldStateCurrent &= ~stateFoldInPreprocessor;
+ }
+ levelCurrent--;
+ if (levelCurrent < SC_FOLDLEVELBASE) {
+ levelCurrent = SC_FOLDLEVELBASE;
+ }
+ }
+}
+
+static unsigned int SkipWhiteSpace(unsigned int currentPos, unsigned int endPos,
+ Accessor &styler, bool includeChars = false) {
+ CharacterSet setWord(CharacterSet::setAlphaNum, "_");
+ unsigned int j = currentPos + 1;
+ char ch = styler.SafeGetCharAt(j);
+ while ((j < endPos) && (IsASpaceOrTab(ch) || ch == '\r' || ch == '\n' ||
+ IsStreamCommentStyle(styler.StyleAt(j)) || (includeChars && setWord.Contains(ch)))) {
+ j++;
+ ch = styler.SafeGetCharAt(j);
+ }
+ return j;
+}
+
+static void ClassifyPascalWordFoldPoint(int &levelCurrent, int &lineFoldStateCurrent,
+ int startPos, unsigned int endPos,
+ unsigned int lastStart, unsigned int currentPos, Accessor &styler) {
+ char s[100];
+ GetRangeLowered(lastStart, currentPos, styler, s, sizeof(s));
+
+ if (strcmp(s, "record") == 0) {
+ lineFoldStateCurrent |= stateFoldInRecord;
+ levelCurrent++;
+ } else if (strcmp(s, "begin") == 0 ||
+ strcmp(s, "asm") == 0 ||
+ strcmp(s, "try") == 0 ||
+ (strcmp(s, "case") == 0 && !(lineFoldStateCurrent & stateFoldInRecord))) {
+ levelCurrent++;
+ } else if (strcmp(s, "class") == 0 || strcmp(s, "object") == 0) {
+ // "class" & "object" keywords require special handling...
+ bool ignoreKeyword = false;
+ unsigned int j = SkipWhiteSpace(currentPos, endPos, styler);
+ if (j < endPos) {
+ CharacterSet setWordStart(CharacterSet::setAlpha, "_");
+ CharacterSet setWord(CharacterSet::setAlphaNum, "_");
+
+ if (styler.SafeGetCharAt(j) == ';') {
+ // Handle forward class declarations ("type TMyClass = class;")
+ // and object method declarations ("TNotifyEvent = procedure(Sender: TObject) of object;")
+ ignoreKeyword = true;
+ } else if (strcmp(s, "class") == 0) {
+ // "class" keyword has a few more special cases...
+ if (styler.SafeGetCharAt(j) == '(') {
+ // Handle simplified complete class declarations ("type TMyClass = class(TObject);")
+ j = SkipWhiteSpace(j, endPos, styler, true);
+ if (j < endPos && styler.SafeGetCharAt(j) == ')') {
+ j = SkipWhiteSpace(j, endPos, styler);
+ if (j < endPos && styler.SafeGetCharAt(j) == ';') {
+ ignoreKeyword = true;
+ }
+ }
+ } else if (setWordStart.Contains(styler.SafeGetCharAt(j))) {
+ char s2[11]; // Size of the longest possible keyword + one additional character + null
+ GetForwardRangeLowered(j, setWord, styler, s2, sizeof(s2));
+
+ if (strcmp(s2, "procedure") == 0 ||
+ strcmp(s2, "function") == 0 ||
+ strcmp(s2, "of") == 0 ||
+ strcmp(s2, "var") == 0 ||
+ strcmp(s2, "property") == 0 ||
+ strcmp(s2, "operator") == 0) {
+ ignoreKeyword = true;
+ }
+ }
+ }
+ }
+ if (!ignoreKeyword) {
+ levelCurrent++;
+ }
+ } else if (strcmp(s, "interface") == 0) {
+ // "interface" keyword requires special handling...
+ bool ignoreKeyword = true;
+ int j = lastStart - 1;
+ char ch = styler.SafeGetCharAt(j);
+ while ((j >= startPos) && (IsASpaceOrTab(ch) || ch == '\r' || ch == '\n' ||
+ IsStreamCommentStyle(styler.StyleAt(j)))) {
+ j--;
+ ch = styler.SafeGetCharAt(j);
+ }
+ if (j >= startPos && styler.SafeGetCharAt(j) == '=') {
+ ignoreKeyword = false;
+ }
+ if (!ignoreKeyword) {
+ levelCurrent++;
+ }
+ } else if (strcmp(s, "end") == 0) {
+ lineFoldStateCurrent &= ~stateFoldInRecord;
+ levelCurrent--;
+ if (levelCurrent < SC_FOLDLEVELBASE) {
+ levelCurrent = SC_FOLDLEVELBASE;
+ }
+ }
+}
+
+static void FoldPascalDoc(unsigned int startPos, int length, int initStyle, WordList *[],
+ Accessor &styler) {
+ bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
+ bool foldPreprocessor = styler.GetPropertyInt("fold.preprocessor") != 0;
+ bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
+ unsigned int endPos = startPos + length;
+ int visibleChars = 0;
+ int lineCurrent = styler.GetLine(startPos);
+ int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
+ int levelCurrent = levelPrev;
+ int lineFoldStateCurrent = lineCurrent > 0 ? styler.GetLineState(lineCurrent - 1) & stateFoldMaskAll : 0;
+ char chNext = styler[startPos];
+ int styleNext = styler.StyleAt(startPos);
+ int style = initStyle;
+
+ int lastStart = 0;
+ CharacterSet setWord(CharacterSet::setAlphaNum, "_", 0x80, true);
+
+ for (unsigned int i = startPos; i < endPos; i++) {
+ char ch = chNext;
+ chNext = styler.SafeGetCharAt(i + 1);
+ int stylePrev = style;
+ style = styleNext;
+ styleNext = styler.StyleAt(i + 1);
+ bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
+
+ if (foldComment && IsStreamCommentStyle(style)) {
+ if (!IsStreamCommentStyle(stylePrev)) {
+ levelCurrent++;
+ } else if (!IsStreamCommentStyle(styleNext) && !atEOL) {
+ // Comments don't end at end of line and the next character may be unstyled.
+ levelCurrent--;
+ }
+ }
+ if (foldComment && atEOL && IsCommentLine(lineCurrent, styler))
+ {
+ if (!IsCommentLine(lineCurrent - 1, styler)
+ && IsCommentLine(lineCurrent + 1, styler))
+ levelCurrent++;
+ else if (IsCommentLine(lineCurrent - 1, styler)
+ && !IsCommentLine(lineCurrent+1, styler))
+ levelCurrent--;
+ }
+ if (foldPreprocessor) {
+ if (style == SCE_PAS_PREPROCESSOR && ch == '{' && chNext == '$') {
+ ClassifyPascalPreprocessorFoldPoint(levelCurrent, lineFoldStateCurrent, i + 2, styler);
+ } else if (style == SCE_PAS_PREPROCESSOR2 && ch == '(' && chNext == '*'
+ && styler.SafeGetCharAt(i + 2) == '$') {
+ ClassifyPascalPreprocessorFoldPoint(levelCurrent, lineFoldStateCurrent, i + 3, styler);
+ }
+ }
+
+ if (stylePrev != SCE_PAS_WORD && style == SCE_PAS_WORD)
+ {
+ // Store last word start point.
+ lastStart = i;
+ }
+ if (stylePrev == SCE_PAS_WORD && !(lineFoldStateCurrent & stateFoldInPreprocessor)) {
+ if(setWord.Contains(ch) && !setWord.Contains(chNext)) {
+ ClassifyPascalWordFoldPoint(levelCurrent, lineFoldStateCurrent, startPos, endPos, lastStart, i, styler);
+ }
+ }
+
+ if (!IsASpace(ch))
+ visibleChars++;
+
+ if (atEOL) {
+ int lev = levelPrev;
+ if (visibleChars == 0 && foldCompact)
+ lev |= SC_FOLDLEVELWHITEFLAG;
+ if ((levelCurrent > levelPrev) && (visibleChars > 0))
+ lev |= SC_FOLDLEVELHEADERFLAG;
+ if (lev != styler.LevelAt(lineCurrent)) {
+ styler.SetLevel(lineCurrent, lev);
+ }
+ int newLineState = (styler.GetLineState(lineCurrent) & ~stateFoldMaskAll) | lineFoldStateCurrent;
+ styler.SetLineState(lineCurrent, newLineState);
+ lineCurrent++;
+ levelPrev = levelCurrent;
+ visibleChars = 0;
+ }
+ }
+
+ // If we didn't reach the EOL in previous loop, store line level and whitespace information.
+ // The rest will be filled in later...
+ int lev = levelPrev;
+ if (visibleChars == 0 && foldCompact)
+ lev |= SC_FOLDLEVELWHITEFLAG;
+ styler.SetLevel(lineCurrent, lev);
+}
+
+static const char * const pascalWordListDesc[] = {
+ "Keywords",
+ 0
+};
+
+LexerModule lmPascal(SCLEX_PASCAL, ColourisePascalDoc, "pascal", FoldPascalDoc, pascalWordListDesc);
|