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-rw-r--r--src/LexASY.cxx270
1 files changed, 0 insertions, 270 deletions
diff --git a/src/LexASY.cxx b/src/LexASY.cxx
deleted file mode 100644
index 5bf979fd3..000000000
--- a/src/LexASY.cxx
+++ /dev/null
@@ -1,270 +0,0 @@
-// Scintilla source code edit control
-//Author: instanton (email: soft_share<at>126<dot>com)
-// 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"
-#include "CharacterSet.h"
-
-#ifdef SCI_NAMESPACE
-using namespace Scintilla;
-#endif
-
-static void ColouriseAsyDoc(unsigned int startPos, int length, int initStyle,
- WordList *keywordlists[], Accessor &styler) {
-
- WordList &keywords = *keywordlists[0];
- WordList &keywords2 = *keywordlists[1];
-
- CharacterSet setWordStart(CharacterSet::setAlpha, "_", 0x80, true);
- CharacterSet setWord(CharacterSet::setAlphaNum, "._", 0x80, true);
-
- int visibleChars = 0;
-
- StyleContext sc(startPos, length, initStyle, styler);
-
- for (; sc.More(); sc.Forward()) {
-
- if (sc.atLineStart) {
- if (sc.state == SCE_ASY_STRING) {
- sc.SetState(SCE_ASY_STRING);
- }
- visibleChars = 0;
- }
-
- if (sc.ch == '\\') {
- if (sc.chNext == '\n' || sc.chNext == '\r') {
- sc.Forward();
- if (sc.ch == '\r' && sc.chNext == '\n') {
- sc.Forward();
- }
-// continuationLine = true;
- continue;
- }
- }
-
- // Determine if the current state should terminate.
- switch (sc.state) {
- case SCE_ASY_OPERATOR:
- sc.SetState(SCE_ASY_DEFAULT);
- break;
- case SCE_ASY_NUMBER:
- if (!setWord.Contains(sc.ch)) {
- sc.SetState(SCE_ASY_DEFAULT);
- }
- break;
- case SCE_ASY_IDENTIFIER:
- if (!setWord.Contains(sc.ch) || (sc.ch == '.')) {
- char s[1000];
- sc.GetCurrentLowered(s, sizeof(s));
- if (keywords.InList(s)) {
- sc.ChangeState(SCE_ASY_WORD);
- } else if (keywords2.InList(s)) {
- sc.ChangeState(SCE_ASY_WORD2);
- }
- sc.SetState(SCE_ASY_DEFAULT);
- }
- break;
- case SCE_ASY_COMMENT:
- if (sc.Match('*', '/')) {
- sc.Forward();
- sc.ForwardSetState(SCE_ASY_DEFAULT);
- }
- break;
- case SCE_ASY_COMMENTLINE:
- if (sc.atLineStart) {
- sc.SetState(SCE_ASY_DEFAULT);
- }
- break;
- case SCE_ASY_STRING:
- if (sc.atLineEnd) {
- sc.ChangeState(SCE_ASY_STRINGEOL);
- } else if (sc.ch == '\\') {
- if (sc.chNext == '\"' || sc.chNext == '\'' || sc.chNext == '\\') {
- sc.Forward();
- }
- } else if (sc.ch == '\"') {
- sc.ForwardSetState(SCE_ASY_DEFAULT);
- }
- break;
- case SCE_ASY_CHARACTER:
- if (sc.atLineEnd) {
- sc.ChangeState(SCE_ASY_STRINGEOL);
- } else if (sc.ch == '\\') {
- if (sc.chNext == '\"' || sc.chNext == '\'' || sc.chNext == '\\') {
- sc.Forward();
- }
- } else if (sc.ch == '\'') {
- sc.ForwardSetState(SCE_ASY_DEFAULT);
- }
- break;
- }
-
- // Determine if a new state should be entered.
- if (sc.state == SCE_ASY_DEFAULT) {
- if (setWordStart.Contains(sc.ch) || (sc.ch == '@')) {
- sc.SetState(SCE_ASY_IDENTIFIER);
- } else if (sc.Match('/', '*')) {
- sc.SetState(SCE_ASY_COMMENT);
- sc.Forward(); //
- } else if (sc.Match('/', '/')) {
- sc.SetState(SCE_ASY_COMMENTLINE);
- } else if (sc.ch == '\"') {
- sc.SetState(SCE_ASY_STRING);
- } else if (sc.ch == '\'') {
- sc.SetState(SCE_ASY_CHARACTER);
- } else if (sc.ch == '#' && visibleChars == 0) {
- do {
- sc.Forward();
- } while ((sc.ch == ' ' || sc.ch == '\t') && sc.More());
- if (sc.atLineEnd) {
- sc.SetState(SCE_ASY_DEFAULT);
- }
- } else if (isoperator(static_cast<char>(sc.ch))) {
- sc.SetState(SCE_ASY_OPERATOR);
- }
- }
-
- }
- sc.Complete();
-}
-
-static bool IsAsyCommentStyle(int style) {
- return style == SCE_ASY_COMMENT;
-}
-
-
-static inline bool isASYidentifier(int ch) {
- return
- ((ch >= 'a') && (ch <= 'z')) || ((ch >= 'A') && (ch <= 'Z')) ;
-}
-
-static int ParseASYWord(unsigned int pos, Accessor &styler, char *word)
-{
- int length=0;
- char ch=styler.SafeGetCharAt(pos);
- *word=0;
-
- while(isASYidentifier(ch) && length<100){
- word[length]=ch;
- length++;
- ch=styler.SafeGetCharAt(pos+length);
- }
- word[length]=0;
- return length;
-}
-
-static bool IsASYDrawingLine(int line, Accessor &styler) {
- int pos = styler.LineStart(line);
- int eol_pos = styler.LineStart(line + 1) - 1;
-
- int startpos = pos;
- char buffer[100]="";
-
- while (startpos<eol_pos){
- char ch = styler[startpos];
- ParseASYWord(startpos,styler,buffer);
- bool drawcommands = strncmp(buffer,"draw",4)==0||
- strncmp(buffer,"pair",4)==0||strncmp(buffer,"label",5)==0;
- if (!drawcommands && ch!=' ') return false;
- else if (drawcommands) return true;
- startpos++;
- }
- return false;
-}
-
-static void FoldAsyDoc(unsigned int startPos, int length, int initStyle,
- WordList *[], Accessor &styler) {
- bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
- bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
- bool foldAtElse = styler.GetPropertyInt("fold.at.else", 0) != 0;
- unsigned int endPos = startPos + length;
- int visibleChars = 0;
- int lineCurrent = styler.GetLine(startPos);
- int levelCurrent = SC_FOLDLEVELBASE;
- if (lineCurrent > 0)
- levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
- int levelMinCurrent = levelCurrent;
- int levelNext = levelCurrent;
- char chNext = styler[startPos];
- int styleNext = styler.StyleAt(startPos);
- int style = initStyle;
- 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 && IsAsyCommentStyle(style)) {
- if (!IsAsyCommentStyle(stylePrev) && (stylePrev != SCE_ASY_COMMENTLINEDOC)) {
- levelNext++;
- } else if (!IsAsyCommentStyle(styleNext) && (styleNext != SCE_ASY_COMMENTLINEDOC) && !atEOL) {
- levelNext--;
- }
- }
- if (style == SCE_ASY_OPERATOR) {
- if (ch == '{') {
- if (levelMinCurrent > levelNext) {
- levelMinCurrent = levelNext;
- }
- levelNext++;
- } else if (ch == '}') {
- levelNext--;
- }
- }
-
- if (atEOL && IsASYDrawingLine(lineCurrent, styler)){
- if (lineCurrent==0 && IsASYDrawingLine(lineCurrent + 1, styler))
- levelNext++;
- else if (lineCurrent!=0 && !IsASYDrawingLine(lineCurrent - 1, styler)
- && IsASYDrawingLine(lineCurrent + 1, styler)
- )
- levelNext++;
- else if (lineCurrent!=0 && IsASYDrawingLine(lineCurrent - 1, styler) &&
- !IsASYDrawingLine(lineCurrent+1, styler))
- levelNext--;
- }
-
- if (atEOL) {
- int levelUse = levelCurrent;
- if (foldAtElse) {
- levelUse = levelMinCurrent;
- }
- int lev = levelUse | levelNext << 16;
- if (visibleChars == 0 && foldCompact)
- lev |= SC_FOLDLEVELWHITEFLAG;
- if (levelUse < levelNext)
- lev |= SC_FOLDLEVELHEADERFLAG;
- if (lev != styler.LevelAt(lineCurrent)) {
- styler.SetLevel(lineCurrent, lev);
- }
- lineCurrent++;
- levelCurrent = levelNext;
- levelMinCurrent = levelCurrent;
- visibleChars = 0;
- }
- if (!IsASpace(ch))
- visibleChars++;
- }
-}
-
-static const char * const asyWordLists[] = {
- "Primary keywords and identifiers",
- "Secondary keywords and identifiers",
- 0,
- };
-
-LexerModule lmASY(SCLEX_ASYMPTOTE, ColouriseAsyDoc, "asy", FoldAsyDoc, asyWordLists);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-11 23:15:54 +0000