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Diffstat (limited to 'src/LexBaan.cxx')
| -rw-r--r-- | src/LexBaan.cxx | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/src/LexBaan.cxx b/src/LexBaan.cxx deleted file mode 100644 index a6847db71..000000000 --- a/src/LexBaan.cxx +++ /dev/null @@ -1,193 +0,0 @@ -// Scintilla source code edit control -/** @file LexBaan.cxx - ** Lexer for Baan. - ** Based heavily on LexCPP.cxx - **/ -// Copyright 2001- by Vamsi Potluru <vamsi@who.net> & Praveen Ambekar <ambekarpraveen@yahoo.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" - -#ifdef SCI_NAMESPACE -using namespace Scintilla; -#endif - -static inline bool IsAWordChar(const int ch) { - return (ch < 0x80) && (isalnum(ch) || ch == '.' || ch == '_' || ch == '$' || ch == ':'); -} - -static inline bool IsAWordStart(const int ch) { - return (ch < 0x80) && (isalnum(ch) || ch == '_'); -} - -static void ColouriseBaanDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[], - Accessor &styler) { - - WordList &keywords = *keywordlists[0]; - WordList &keywords2 = *keywordlists[1]; - bool stylingWithinPreprocessor = styler.GetPropertyInt("styling.within.preprocessor") != 0; - - if (initStyle == SCE_BAAN_STRINGEOL) // Does not leak onto next line - initStyle = SCE_BAAN_DEFAULT; - - int visibleChars = 0; - - StyleContext sc(startPos, length, initStyle, styler); - - for (; sc.More(); sc.Forward()) { - - if (sc.state == SCE_BAAN_OPERATOR) { - sc.SetState(SCE_BAAN_DEFAULT); - } else if (sc.state == SCE_BAAN_NUMBER) { - if (!IsAWordChar(sc.ch)) { - sc.SetState(SCE_BAAN_DEFAULT); - } - } else if (sc.state == SCE_BAAN_IDENTIFIER) { - if (!IsAWordChar(sc.ch)) { - char s[100]; - sc.GetCurrentLowered(s, sizeof(s)); - if (keywords.InList(s)) { - sc.ChangeState(SCE_BAAN_WORD); - } else if (keywords2.InList(s)) { - sc.ChangeState(SCE_BAAN_WORD2); - } - sc.SetState(SCE_BAAN_DEFAULT); - } - } else if (sc.state == SCE_BAAN_PREPROCESSOR) { - if (stylingWithinPreprocessor) { - if (IsASpace(sc.ch)) { - sc.SetState(SCE_BAAN_DEFAULT); - } - } else { - if (sc.atLineEnd && (sc.chNext != '^')) { - sc.SetState(SCE_BAAN_DEFAULT); - } - } - } else if (sc.state == SCE_BAAN_COMMENT) { - if (sc.atLineEnd) { - sc.SetState(SCE_BAAN_DEFAULT); - } - } else if (sc.state == SCE_BAAN_COMMENTDOC) { - if (sc.MatchIgnoreCase("enddllusage")) { - for (unsigned int i = 0; i < 10; i++){ - sc.Forward(); - } - sc.ForwardSetState(SCE_BAAN_DEFAULT); - } - } else if (sc.state == SCE_BAAN_STRING) { - if (sc.ch == '\"') { - sc.ForwardSetState(SCE_BAAN_DEFAULT); - } else if ((sc.atLineEnd) && (sc.chNext != '^')) { - sc.ChangeState(SCE_BAAN_STRINGEOL); - sc.ForwardSetState(SCE_C_DEFAULT); - visibleChars = 0; - } - } - - if (sc.state == SCE_BAAN_DEFAULT) { - if (IsADigit(sc.ch) || (sc.ch == '.' && IsADigit(sc.chNext))) { - sc.SetState(SCE_BAAN_NUMBER); - } else if (sc.MatchIgnoreCase("dllusage")){ - sc.SetState(SCE_BAAN_COMMENTDOC); - do { - sc.Forward(); - } while ((!sc.atLineEnd) && sc.More()); - } else if (IsAWordStart(sc.ch)) { - sc.SetState(SCE_BAAN_IDENTIFIER); - } else if (sc.Match('|')){ - sc.SetState(SCE_BAAN_COMMENT); - } else if (sc.ch == '\"') { - sc.SetState(SCE_BAAN_STRING); - } else if (sc.ch == '#' && visibleChars == 0) { - // Preprocessor commands are alone on their line - sc.SetState(SCE_BAAN_PREPROCESSOR); - // Skip whitespace between # and preprocessor word - do { - sc.Forward(); - } while (IsASpace(sc.ch) && sc.More()); - } else if (isoperator(static_cast<char>(sc.ch))) { - sc.SetState(SCE_BAAN_OPERATOR); - } - } - if (sc.atLineEnd) { - // Reset states to begining of colourise so no surprises - // if different sets of lines lexed. - visibleChars = 0; - } - if (!IsASpace(sc.ch)) { - visibleChars++; - } - } - sc.Complete(); -} - -static void FoldBaanDoc(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; - unsigned int endPos = startPos + length; - int visibleChars = 0; - int lineCurrent = styler.GetLine(startPos); - int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK; - int levelCurrent = levelPrev; - 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 && - (style == SCE_BAAN_COMMENT || style == SCE_BAAN_COMMENTDOC)) { - if (style != stylePrev) { - levelCurrent++; - } else if ((style != styleNext) && !atEOL) { - // Comments don't end at end of line and the next character may be unstyled. - levelCurrent--; - } - } - if (style == SCE_BAAN_OPERATOR) { - if (ch == '{') { - levelCurrent++; - } else if (ch == '}') { - levelCurrent--; - } - } - 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); - } - lineCurrent++; - levelPrev = levelCurrent; - visibleChars = 0; - } - if (!isspacechar(ch)) - visibleChars++; - } - // Fill in the real level of the next line, keeping the current flags as they will be filled in later - int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK; - styler.SetLevel(lineCurrent, levelPrev | flagsNext); -} - -LexerModule lmBaan(SCLEX_BAAN, ColouriseBaanDoc, "baan", FoldBaanDoc); |