Moved lexers into lexers directory.

1 files changed, 0 insertions, 316 deletions

diff --git a/src/LexVB.cxx b/src/LexVB.cxx
deleted file mode 100644
index c57a9ac49..000000000
--- a/src/LexVB.cxx
+++ /dev/null
@@ -1,316 +0,0 @@
-// Scintilla source code edit control
-/** @file LexVB.cxx
- ** Lexer for Visual Basic and VBScript.
- **/
-// Copyright 1998-2005 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"
-
-#ifdef SCI_NAMESPACE
-using namespace Scintilla;
-#endif
-
-// Internal state, highlighted as number
-#define SCE_B_FILENUMBER SCE_B_DEFAULT+100
-
-
-static bool IsVBComment(Accessor &styler, int pos, int len) {
-	return len > 0 && styler[pos] == '\'';
-}
-
-static inline bool IsTypeCharacter(int ch) {
-	return ch == '%' || ch == '&' || ch == '@' || ch == '!' || ch == '#' || ch == '$';
-}
-
-// Extended to accept accented characters
-static inline bool IsAWordChar(int ch) {
-	return ch >= 0x80 ||
-	       (isalnum(ch) || ch == '.' || ch == '_');
-}
-
-static inline bool IsAWordStart(int ch) {
-	return ch >= 0x80 ||
-	       (isalpha(ch) || ch == '_');
-}
-
-static inline bool IsANumberChar(int ch) {
-	// Not exactly following number definition (several dots are seen as OK, etc.)
-	// but probably enough in most cases.
-	return (ch < 0x80) &&
-	        (isdigit(ch) || toupper(ch) == 'E' ||
-             ch == '.' || ch == '-' || ch == '+');
-}
-
-static void ColouriseVBDoc(unsigned int startPos, int length, int initStyle,
-                           WordList *keywordlists[], Accessor &styler, bool vbScriptSyntax) {
-
-	WordList &keywords = *keywordlists[0];
-	WordList &keywords2 = *keywordlists[1];
-	WordList &keywords3 = *keywordlists[2];
-	WordList &keywords4 = *keywordlists[3];
-
-	styler.StartAt(startPos);
-
-	int visibleChars = 0;
-	int fileNbDigits = 0;
-
-	// Do not leak onto next line
-	if (initStyle == SCE_B_STRINGEOL || initStyle == SCE_B_COMMENT || initStyle == SCE_B_PREPROCESSOR) {
-		initStyle = SCE_B_DEFAULT;
-	}
-
-	StyleContext sc(startPos, length, initStyle, styler);
-
-	for (; sc.More(); sc.Forward()) {
-
-		if (sc.state == SCE_B_OPERATOR) {
-			sc.SetState(SCE_B_DEFAULT);
-		} else if (sc.state == SCE_B_IDENTIFIER) {
-			if (!IsAWordChar(sc.ch)) {
-				// In Basic (except VBScript), a variable name or a function name
-				// can end with a special character indicating the type of the value
-				// held or returned.
-				bool skipType = false;
-				if (!vbScriptSyntax && IsTypeCharacter(sc.ch)) {
-					sc.Forward();	// Skip it
-					skipType = true;
-				}
-				if (sc.ch == ']') {
-					sc.Forward();
-				}
-				char s[100];
-				sc.GetCurrentLowered(s, sizeof(s));
-				if (skipType) {
-					s[strlen(s) - 1] = '\0';
-				}
-				if (strcmp(s, "rem") == 0) {
-					sc.ChangeState(SCE_B_COMMENT);
-				} else {
-					if (keywords.InList(s)) {
-						sc.ChangeState(SCE_B_KEYWORD);
-					} else if (keywords2.InList(s)) {
-						sc.ChangeState(SCE_B_KEYWORD2);
-					} else if (keywords3.InList(s)) {
-						sc.ChangeState(SCE_B_KEYWORD3);
-					} else if (keywords4.InList(s)) {
-						sc.ChangeState(SCE_B_KEYWORD4);
-					}	// Else, it is really an identifier...
-					sc.SetState(SCE_B_DEFAULT);
-				}
-			}
-		} else if (sc.state == SCE_B_NUMBER) {
-			// We stop the number definition on non-numerical non-dot non-eE non-sign char
-			// Also accepts A-F for hex. numbers
-			if (!IsANumberChar(sc.ch) && !(tolower(sc.ch) >= 'a' && tolower(sc.ch) <= 'f')) {
-				sc.SetState(SCE_B_DEFAULT);
-			}
-		} else if (sc.state == SCE_B_STRING) {
-			// VB doubles quotes to preserve them, so just end this string
-			// state now as a following quote will start again
-			if (sc.ch == '\"') {
-				if (sc.chNext == '\"') {
-					sc.Forward();
-				} else {
-					if (tolower(sc.chNext) == 'c') {
-						sc.Forward();
-					}
-					sc.ForwardSetState(SCE_B_DEFAULT);
-				}
-			} else if (sc.atLineEnd) {
-				visibleChars = 0;
-				sc.ChangeState(SCE_B_STRINGEOL);
-				sc.ForwardSetState(SCE_B_DEFAULT);
-			}
-		} else if (sc.state == SCE_B_COMMENT) {
-			if (sc.atLineEnd) {
-				visibleChars = 0;
-				sc.ForwardSetState(SCE_B_DEFAULT);
-			}
-		} else if (sc.state == SCE_B_PREPROCESSOR) {
-			if (sc.atLineEnd) {
-				visibleChars = 0;
-				sc.ForwardSetState(SCE_B_DEFAULT);
-			}
-		} else if (sc.state == SCE_B_FILENUMBER) {
-			if (IsADigit(sc.ch)) {
-				fileNbDigits++;
-				if (fileNbDigits > 3) {
-					sc.ChangeState(SCE_B_DATE);
-				}
-			} else if (sc.ch == '\r' || sc.ch == '\n' || sc.ch == ',') {
-				// Regular uses: Close #1; Put #1, ...; Get #1, ... etc.
-				// Too bad if date is format #27, Oct, 2003# or something like that...
-				// Use regular number state
-				sc.ChangeState(SCE_B_NUMBER);
-				sc.SetState(SCE_B_DEFAULT);
-			} else if (sc.ch == '#') {
-				sc.ChangeState(SCE_B_DATE);
-				sc.ForwardSetState(SCE_B_DEFAULT);
-			} else {
-				sc.ChangeState(SCE_B_DATE);
-			}
-			if (sc.state != SCE_B_FILENUMBER) {
-				fileNbDigits = 0;
-			}
-		} else if (sc.state == SCE_B_DATE) {
-			if (sc.atLineEnd) {
-				visibleChars = 0;
-				sc.ChangeState(SCE_B_STRINGEOL);
-				sc.ForwardSetState(SCE_B_DEFAULT);
-			} else if (sc.ch == '#') {
-				sc.ForwardSetState(SCE_B_DEFAULT);
-			}
-		}
-
-		if (sc.state == SCE_B_DEFAULT) {
-			if (sc.ch == '\'') {
-				sc.SetState(SCE_B_COMMENT);
-			} else if (sc.ch == '\"') {
-				sc.SetState(SCE_B_STRING);
-			} else if (sc.ch == '#' && visibleChars == 0) {
-				// Preprocessor commands are alone on their line
-				sc.SetState(SCE_B_PREPROCESSOR);
-			} else if (sc.ch == '#') {
-				// It can be a date literal, ending with #, or a file number, from 1 to 511
-				// The date literal depends on the locale, so anything can go between #'s.
-				// Can be #January 1, 1993# or #1 Jan 93# or #05/11/2003#, etc.
-				// So we set the FILENUMBER state, and switch to DATE if it isn't a file number
-				sc.SetState(SCE_B_FILENUMBER);
-			} else if (sc.ch == '&' && tolower(sc.chNext) == 'h') {
-				// Hexadecimal number
-				sc.SetState(SCE_B_NUMBER);
-				sc.Forward();
-			} else if (sc.ch == '&' && tolower(sc.chNext) == 'o') {
-				// Octal number
-				sc.SetState(SCE_B_NUMBER);
-				sc.Forward();
-			} else if (IsADigit(sc.ch) || (sc.ch == '.' && IsADigit(sc.chNext))) {
-				sc.SetState(SCE_B_NUMBER);
-			} else if (IsAWordStart(sc.ch) || (sc.ch == '[')) {
-				sc.SetState(SCE_B_IDENTIFIER);
-			} else if (isoperator(static_cast<char>(sc.ch)) || (sc.ch == '\\')) {	// Integer division
-				sc.SetState(SCE_B_OPERATOR);
-			}
-		}
-
-		if (sc.atLineEnd) {
-			visibleChars = 0;
-		}
-		if (!IsASpace(sc.ch)) {
-			visibleChars++;
-		}
-	}
-
-	if (sc.state == SCE_B_IDENTIFIER && !IsAWordChar(sc.ch)) {
-		// In Basic (except VBScript), a variable name or a function name
-		// can end with a special character indicating the type of the value
-		// held or returned.
-		bool skipType = false;
-		if (!vbScriptSyntax && IsTypeCharacter(sc.ch)) {
-			sc.Forward();	// Skip it
-			skipType = true;
-		}
-		if (sc.ch == ']') {
-			sc.Forward();
-		}
-		char s[100];
-		sc.GetCurrentLowered(s, sizeof(s));
-		if (skipType) {
-			s[strlen(s) - 1] = '\0';
-		}
-		if (strcmp(s, "rem") == 0) {
-			sc.ChangeState(SCE_B_COMMENT);
-		} else {
-			if (keywords.InList(s)) {
-				sc.ChangeState(SCE_B_KEYWORD);
-			} else if (keywords2.InList(s)) {
-				sc.ChangeState(SCE_B_KEYWORD2);
-			} else if (keywords3.InList(s)) {
-				sc.ChangeState(SCE_B_KEYWORD3);
-			} else if (keywords4.InList(s)) {
-				sc.ChangeState(SCE_B_KEYWORD4);
-			}	// Else, it is really an identifier...
-			sc.SetState(SCE_B_DEFAULT);
-		}
-	}
-
-	sc.Complete();
-}
-
-static void FoldVBDoc(unsigned int startPos, int length, int,
-						   WordList *[], Accessor &styler) {
-	int endPos = startPos + length;
-
-	// Backtrack to previous line in case need to fix its fold status
-	int lineCurrent = styler.GetLine(startPos);
-	if (startPos > 0) {
-		if (lineCurrent > 0) {
-			lineCurrent--;
-			startPos = styler.LineStart(lineCurrent);
-		}
-	}
-	int spaceFlags = 0;
-	int indentCurrent = styler.IndentAmount(lineCurrent, &spaceFlags, IsVBComment);
-	char chNext = styler[startPos];
-	for (int i = startPos; i < endPos; i++) {
-		char ch = chNext;
-		chNext = styler.SafeGetCharAt(i + 1);
-
-		if ((ch == '\r' && chNext != '\n') || (ch == '\n') || (i == endPos)) {
-			int lev = indentCurrent;
-			int indentNext = styler.IndentAmount(lineCurrent + 1, &spaceFlags, IsVBComment);
-			if (!(indentCurrent & SC_FOLDLEVELWHITEFLAG)) {
-				// Only non whitespace lines can be headers
-				if ((indentCurrent & SC_FOLDLEVELNUMBERMASK) < (indentNext & SC_FOLDLEVELNUMBERMASK)) {
-					lev |= SC_FOLDLEVELHEADERFLAG;
-				} else if (indentNext & SC_FOLDLEVELWHITEFLAG) {
-					// Line after is blank so check the next - maybe should continue further?
-					int spaceFlags2 = 0;
-					int indentNext2 = styler.IndentAmount(lineCurrent + 2, &spaceFlags2, IsVBComment);
-					if ((indentCurrent & SC_FOLDLEVELNUMBERMASK) < (indentNext2 & SC_FOLDLEVELNUMBERMASK)) {
-						lev |= SC_FOLDLEVELHEADERFLAG;
-					}
-				}
-			}
-			indentCurrent = indentNext;
-			styler.SetLevel(lineCurrent, lev);
-			lineCurrent++;
-		}
-	}
-}
-
-static void ColouriseVBNetDoc(unsigned int startPos, int length, int initStyle,
-                           WordList *keywordlists[], Accessor &styler) {
-	ColouriseVBDoc(startPos, length, initStyle, keywordlists, styler, false);
-}
-
-static void ColouriseVBScriptDoc(unsigned int startPos, int length, int initStyle,
-                           WordList *keywordlists[], Accessor &styler) {
-	ColouriseVBDoc(startPos, length, initStyle, keywordlists, styler, true);
-}
-
-static const char * const vbWordListDesc[] = {
-	"Keywords",
-	"user1",
-	"user2",
-	"user3",
-	0
-};
-
-LexerModule lmVB(SCLEX_VB, ColouriseVBNetDoc, "vb", FoldVBDoc, vbWordListDesc);
-LexerModule lmVBScript(SCLEX_VBSCRIPT, ColouriseVBScriptDoc, "vbscript", FoldVBDoc, vbWordListDesc);
-