/* The following code was generated by JFlex 1.4.1 on 4/3/11 3:34 AM */
/*
* Copyright 2000-2008 JetBrains s.r.o.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.sylvanaar.idea.Lua.lang.luadoc.lexer;
import com.intellij.lexer.FlexLexer;
import com.intellij.psi.tree.IElementType;
/**
* This class is a scanner generated by
* <a href="http://www.jflex.de/">JFlex</a> 1.4.1
* on 4/3/11 3:34 AM from the specification file
* <tt>luadoc.flex</tt>
*/
public class _LuaDocLexer implements FlexLexer, LuaDocTokenTypes {
/** initial size of the lookahead buffer */
private static final int ZZ_BUFFERSIZE = 16384;
/** lexical states */
public static final int PRE_TAG_DATA_SPACE = 4;
public static final int COMMENT_DATA = 2;
public static final int YYINITIAL = 0;
public static final int DOC_TAG_VALUE = 5;
public static final int TAG_DOC_SPACE = 3;
public static final int COMMENT_DATA_START = 1;
/**
* Translates characters to character classes
*/
private static final String ZZ_CMAP_PACKED =
"\11\0\1\2\1\1\1\0\1\2\1\6\22\0\1\2\3\0\1\4"+
"\10\0\1\5\2\0\12\3\6\0\1\7\32\4\4\0\1\4\1\0"+
"\1\11\1\4\1\14\1\23\1\20\1\21\2\4\1\22\2\4\1\15"+
"\1\13\1\17\1\4\1\10\1\4\1\12\1\16\7\4\47\0\4\4"+
"\4\0\1\4\12\0\1\4\4\0\1\4\5\0\27\4\1\0\37\4"+
"\1\0\u013f\4\31\0\162\4\4\0\14\4\16\0\5\4\11\0\1\4"+
"\213\0\1\4\13\0\1\4\1\0\3\4\1\0\1\4\1\0\24\4"+
"\1\0\54\4\1\0\46\4\1\0\5\4\4\0\202\4\10\0\105\4"+
"\1\0\46\4\2\0\2\4\6\0\20\4\41\0\46\4\2\0\1\4"+
"\7\0\47\4\110\0\33\4\5\0\3\4\56\0\32\4\5\0\13\4"+
"\43\0\2\4\1\0\143\4\1\0\1\4\17\0\2\4\7\0\2\4"+
"\12\0\3\4\2\0\1\4\20\0\1\4\1\0\36\4\35\0\3\4"+
"\60\0\46\4\13\0\1\4\u0152\0\66\4\3\0\1\4\22\0\1\4"+
"\7\0\12\4\43\0\10\4\2\0\2\4\2\0\26\4\1\0\7\4"+
"\1\0\1\4\3\0\4\4\3\0\1\4\36\0\2\4\1\0\3\4"+
"\16\0\4\4\21\0\6\4\4\0\2\4\2\0\26\4\1\0\7\4"+
"\1\0\2\4\1\0\2\4\1\0\2\4\37\0\4\4\1\0\1\4"+
"\23\0\3\4\20\0\11\4\1\0\3\4\1\0\26\4\1\0\7\4"+
"\1\0\2\4\1\0\5\4\3\0\1\4\22\0\1\4\17\0\2\4"+
"\17\0\1\4\23\0\10\4\2\0\2\4\2\0\26\4\1\0\7\4"+
"\1\0\2\4\1\0\5\4\3\0\1\4\36\0\2\4\1\0\3\4"+
"\17\0\1\4\21\0\1\4\1\0\6\4\3\0\3\4\1\0\4\4"+
"\3\0\2\4\1\0\1\4\1\0\2\4\3\0\2\4\3\0\3\4"+
"\3\0\10\4\1\0\3\4\77\0\1\4\13\0\10\4\1\0\3\4"+
"\1\0\27\4\1\0\12\4\1\0\5\4\46\0\2\4\43\0\10\4"+
"\1\0\3\4\1\0\27\4\1\0\12\4\1\0\5\4\3\0\1\4"+
"\40\0\1\4\1\0\2\4\43\0\10\4\1\0\3\4\1\0\27\4"+
"\1\0\20\4\46\0\2\4\43\0\22\4\3\0\30\4\1\0\11\4"+
"\1\0\1\4\2\0\7\4\72\0\60\4\1\0\2\4\13\0\10\4"+
"\72\0\2\4\1\0\1\4\2\0\2\4\1\0\1\4\2\0\1\4"+
"\6\0\4\4\1\0\7\4\1\0\3\4\1\0\1\4\1\0\1\4"+
"\2\0\2\4\1\0\4\4\1\0\2\4\11\0\1\4\2\0\5\4"+
"\1\0\1\4\25\0\2\4\42\0\1\4\77\0\10\4\1\0\42\4"+
"\35\0\4\4\164\0\42\4\1\0\5\4\1\0\2\4\45\0\6\4"+
"\112\0\46\4\12\0\51\4\7\0\132\4\5\0\104\4\5\0\122\4"+
"\6\0\7\4\1\0\77\4\1\0\1\4\1\0\4\4\2\0\7\4"+
"\1\0\1\4\1\0\4\4\2\0\47\4\1\0\1\4\1\0\4\4"+
"\2\0\37\4\1\0\1\4\1\0\4\4\2\0\7\4\1\0\1\4"+
"\1\0\4\4\2\0\7\4\1\0\7\4\1\0\27\4\1\0\37\4"+
"\1\0\1\4\1\0\4\4\2\0\7\4\1\0\47\4\1\0\23\4"+
"\105\0\125\4\14\0\u026c\4\2\0\10\4\12\0\32\4\5\0\113\4"+
"\3\0\3\4\17\0\15\4\1\0\4\4\16\0\22\4\16\0\22\4"+
"\16\0\15\4\1\0\3\4\17\0\64\4\43\0\1\4\3\0\2\4"+
"\103\0\130\4\10\0\51\4\127\0\35\4\63\0\36\4\2\0\5\4"+
"\u038b\0\154\4\224\0\234\4\4\0\132\4\6\0\26\4\2\0\6\4"+
"\2\0\46\4\2\0\6\4\2\0\10\4\1\0\1\4\1\0\1\4"+
"\1\0\1\4\1\0\37\4\2\0\65\4\1\0\7\4\1\0\1\4"+
"\3\0\3\4\1\0\7\4\3\0\4\4\2\0\6\4\4\0\15\4"+
"\5\0\3\4\1\0\7\4\102\0\2\4\23\0\1\4\34\0\1\4"+
"\15\0\1\4\40\0\22\4\120\0\1\4\4\0\1\4\2\0\12\4"+
"\1\0\1\4\3\0\5\4\6\0\1\4\1\0\1\4\1\0\1\4"+
"\1\0\4\4\1\0\3\4\1\0\7\4\3\0\3\4\5\0\5\4"+
"\26\0\44\4\u0e81\0\3\4\31\0\11\4\7\0\5\4\2\0\5\4"+
"\4\0\126\4\6\0\3\4\1\0\137\4\5\0\50\4\4\0\136\4"+
"\21\0\30\4\70\0\20\4\u0200\0\u19b6\4\112\0\u51a6\4\132\0\u048d\4"+
"\u0773\0\u2ba4\4\u215c\0\u012e\4\2\0\73\4\225\0\7\4\14\0\5\4"+
"\5\0\1\4\1\0\12\4\1\0\15\4\1\0\5\4\1\0\1\4"+
"\1\0\2\4\1\0\2\4\1\0\154\4\41\0\u016b\4\22\0\100\4"+
"\2\0\66\4\50\0\15\4\66\0\2\4\30\0\3\4\31\0\1\4"+
"\6\0\5\4\1\0\207\4\7\0\1\4\34\0\32\4\4\0\1\4"+
"\1\0\32\4\12\0\132\4\3\0\6\4\2\0\6\4\2\0\6\4"+
"\2\0\3\4\3\0\2\4\3\0\2\4\31\0";
/**
* Translates characters to character classes
*/
private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED);
/**
* Translates DFA states to action switch labels.
*/
private static final int [] ZZ_ACTION = zzUnpackAction();
private static final String ZZ_ACTION_PACKED_0 =
"\6\0\2\1\1\2\1\3\1\4\3\2\1\5\1\6"+
"\1\1\1\7\1\10\1\0\1\11\6\12\1\13\7\12"+
"\1\14\4\12";
private static int [] zzUnpackAction() {
int [] result = new int[40];
int offset = 0;
offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
return result;
}
private static int zzUnpackAction(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int count = packed.charAt(i++);
int value = packed.charAt(i++);
do result[j++] = value; while (--count > 0);
}
return j;
}
/**
* Translates a state to a row index in the transition table
*/
private static final int [] ZZ_ROWMAP = zzUnpackRowMap();
private static final String ZZ_ROWMAP_PACKED_0 =
"\0\0\0\24\0\50\0\74\0\120\0\144\0\170\0\214"+
"\0\170\0\170\0\240\0\264\0\310\0\334\0\360\0\u0104"+
"\0\310\0\u0118\0\u012c\0\u0140\0\264\0\u0154\0\u0168\0\u017c"+
"\0\u0190\0\u01a4\0\u01b8\0\170\0\u01cc\0\u01e0\0\u01f4\0\u0208"+
"\0\u021c\0\u0230\0\u0244\0\u0154\0\u0258\0\u026c\0\u0280\0\u0294";
private static int [] zzUnpackRowMap() {
int [] result = new int[40];
int offset = 0;
offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
return result;
}
private static int zzUnpackRowMap(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int high = packed.charAt(i++) << 16;
result[j++] = high | packed.charAt(i++);
}
return j;
}
/**
* The transition table of the DFA
*/
private static final int [] ZZ_TRANS = zzUnpackTrans();
private static final String ZZ_TRANS_PACKED_0 =
"\5\7\1\10\16\7\1\11\1\12\1\13\2\11\1\14"+
"\1\15\1\16\15\11\1\12\1\17\3\11\1\15\15\11"+
"\1\7\1\12\1\20\3\7\1\21\16\7\2\22\3\7"+
"\1\22\15\7\1\23\1\7\1\11\3\23\1\11\15\23"+
"\31\0\1\24\20\0\1\13\26\0\1\25\17\0\1\12"+
"\26\0\1\26\3\0\1\27\3\26\1\30\1\26\1\31"+
"\1\32\1\26\1\33\2\26\2\0\1\17\23\0\1\20"+
"\22\0\2\22\3\0\1\22\15\0\1\23\2\0\3\23"+
"\1\0\15\23\5\0\1\34\21\0\2\26\3\0\14\26"+
"\3\0\2\26\3\0\1\26\1\35\12\26\3\0\2\26"+
"\3\0\5\26\1\36\6\26\3\0\2\26\3\0\10\26"+
"\1\37\3\26\3\0\2\26\3\0\1\26\1\40\12\26"+
"\3\0\2\26\3\0\12\26\1\41\1\26\3\0\2\26"+
"\3\0\2\26\1\42\11\26\3\0\2\26\3\0\1\26"+
"\1\43\12\26\3\0\2\26\3\0\10\26\1\44\3\26"+
"\3\0\2\26\3\0\3\26\1\37\10\26\3\0\2\26"+
"\3\0\10\26\1\45\3\26\3\0\2\26\3\0\1\26"+
"\1\46\12\26\3\0\2\26\3\0\6\26\1\47\5\26"+
"\3\0\2\26\3\0\5\26\1\50\6\26\3\0\2\26"+
"\3\0\3\26\1\44\10\26\3\0\2\26\3\0\6\26"+
"\1\44\5\26\3\0\2\26\3\0\13\26\1\44";
private static int [] zzUnpackTrans() {
int [] result = new int[680];
int offset = 0;
offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
return result;
}
private static int zzUnpackTrans(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int count = packed.charAt(i++);
int value = packed.charAt(i++);
value--;
do result[j++] = value; while (--count > 0);
}
return j;
}
/* error codes */
private static final int ZZ_UNKNOWN_ERROR = 0;
private static final int ZZ_NO_MATCH = 1;
private static final int ZZ_PUSHBACK_2BIG = 2;
private static final char[] EMPTY_BUFFER = new char[0];
private static final int YYEOF = -1;
private static java.io.Reader zzReader = null; // Fake
/* error messages for the codes above */
private static final String ZZ_ERROR_MSG[] = {
"Unkown internal scanner error",
"Error: could not match input",
"Error: pushback value was too large"
};
/**
* ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code>
*/
private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
private static final String ZZ_ATTRIBUTE_PACKED_0 =
"\6\0\1\11\1\1\2\11\11\1\1\0\7\1\1\11"+
"\14\1";
private static int [] zzUnpackAttribute() {
int [] result = new int[40];
int offset = 0;
offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
return result;
}
private static int zzUnpackAttribute(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int count = packed.charAt(i++);
int value = packed.charAt(i++);
do result[j++] = value; while (--count > 0);
}
return j;
}
/** the current state of the DFA */
private int zzState;
/** the current lexical state */
private int zzLexicalState = YYINITIAL;
/** this buffer contains the current text to be matched and is
the source of the yytext() string */
private CharSequence zzBuffer = "";
/** this buffer may contains the current text array to be matched when it is cheap to acquire it */
private char[] zzBufferArray;
/** the textposition at the last accepting state */
private int zzMarkedPos;
/** the textposition at the last state to be included in yytext */
private int zzPushbackPos;
/** the current text position in the buffer */
private int zzCurrentPos;
/** startRead marks the beginning of the yytext() string in the buffer */
private int zzStartRead;
/** endRead marks the last character in the buffer, that has been read
from input */
private int zzEndRead;
/**
* zzAtBOL == true <=> the scanner is currently at the beginning of a line
*/
private boolean zzAtBOL = true;
/** zzAtEOF == true <=> the scanner is at the EOF */
private boolean zzAtEOF;
/** denotes if the user-EOF-code has already been executed */
private boolean zzEOFDone;
/* user code: */
public _LuaDocLexer() {
this((java.io.Reader)null);
}
public boolean checkAhead(char c) {
if (zzMarkedPos >= zzBuffer.length()) return false;
return zzBuffer.charAt(zzMarkedPos) == c;
}
public void goTo(int offset) {
zzCurrentPos = zzMarkedPos = zzStartRead = offset;
zzPushbackPos = 0;
zzAtEOF = offset < zzEndRead;
}
public _LuaDocLexer(java.io.Reader in) {
this.zzReader = in;
}
/**
* Creates a new scanner.
* There is also java.io.Reader version of this constructor.
*
* @param in the java.io.Inputstream to read input from.
*/
public _LuaDocLexer(java.io.InputStream in) {
this(new java.io.InputStreamReader(in));
}
/**
* Unpacks the compressed character translation table.
*
* @param packed the packed character translation table
* @return the unpacked character translation table
*/
private static char [] zzUnpackCMap(String packed) {
char [] map = new char[0x10000];
int i = 0; /* index in packed string */
int j = 0; /* index in unpacked array */
while (i < 1234) {
int count = packed.charAt(i++);
char value = packed.charAt(i++);
do map[j++] = value; while (--count > 0);
}
return map;
}
public final int getTokenStart(){
return zzStartRead;
}
public final int getTokenEnd(){
return getTokenStart() + yylength();
}
public void reset(CharSequence buffer, int start, int end,int initialState){
zzBuffer = buffer;
zzBufferArray = com.intellij.util.text.CharArrayUtil.fromSequenceWithoutCopying(buffer);
zzCurrentPos = zzMarkedPos = zzStartRead = start;
zzPushbackPos = 0;
zzAtEOF = false;
zzAtBOL = true;
zzEndRead = end;
yybegin(initialState);
}
public void reset(CharSequence buffer, int initialState){
reset(buffer, 0, buffer.length(), initialState);
}
/**
* Refills the input buffer.
*
* @return <code>false</code>, iff there was new input.
*
* @exception java.io.IOException if any I/O-Error occurs
*/
private boolean zzRefill() throws java.io.IOException {
return true;
}
/**
* Returns the current lexical state.
*/
public final int yystate() {
return zzLexicalState;
}
/**
* Enters a new lexical state
*
* @param newState the new lexical state
*/
public final void yybegin(int newState) {
zzLexicalState = newState;
}
/**
* Returns the text matched by the current regular expression.
*/
public final CharSequence yytext() {
return zzBuffer.subSequence(zzStartRead, zzMarkedPos);
}
/**
* Returns the character at position <tt>pos</tt> from the
* matched text.
*
* It is equivalent to yytext().charAt(pos), but faster
*
* @param pos the position of the character to fetch.
* A value from 0 to yylength()-1.
*
* @return the character at position pos
*/
public final char yycharat(int pos) {
return zzBufferArray != null ? zzBufferArray[zzStartRead+pos]:zzBuffer.charAt(zzStartRead+pos);
}
/**
* Returns the length of the matched text region.
*/
public final int yylength() {
return zzMarkedPos-zzStartRead;
}
/**
* Reports an error that occured while scanning.
*
* In a wellformed scanner (no or only correct usage of
* yypushback(int) and a match-all fallback rule) this method
* will only be called with things that "Can't Possibly Happen".
* If this method is called, something is seriously wrong
* (e.g. a JFlex bug producing a faulty scanner etc.).
*
* Usual syntax/scanner level error handling should be done
* in error fallback rules.
*
* @param errorCode the code of the errormessage to display
*/
private void zzScanError(int errorCode) {
String message;
try {
message = ZZ_ERROR_MSG[errorCode];
}
catch (ArrayIndexOutOfBoundsException e) {
message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
}
throw new Error(message);
}
/**
* Pushes the specified amount of characters back into the input stream.
*
* They will be read again by then next call of the scanning method
*
* @param number the number of characters to be read again.
* This number must not be greater than yylength()!
*/
public void yypushback(int number) {
if ( number > yylength() )
zzScanError(ZZ_PUSHBACK_2BIG);
zzMarkedPos -= number;
}
/**
* Contains user EOF-code, which will be executed exactly once,
* when the end of file is reached
*/
private void zzDoEOF() {
if (!zzEOFDone) {
zzEOFDone = true;
}
}
/**
* Resumes scanning until the next regular expression is matched,
* the end of input is encountered or an I/O-Error occurs.
*
* @return the next token
* @exception java.io.IOException if any I/O-Error occurs
*/
public IElementType advance() throws java.io.IOException {
int zzInput;
int zzAction;
// cached fields:
int zzCurrentPosL;
int zzMarkedPosL;
int zzEndReadL = zzEndRead;
CharSequence zzBufferL = zzBuffer;
char[] zzBufferArrayL = zzBufferArray;
char [] zzCMapL = ZZ_CMAP;
int [] zzTransL = ZZ_TRANS;
int [] zzRowMapL = ZZ_ROWMAP;
int [] zzAttrL = ZZ_ATTRIBUTE;
while (true) {
zzMarkedPosL = zzMarkedPos;
zzAction = -1;
zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
zzState = zzLexicalState;
zzForAction: {
while (true) {
if (zzCurrentPosL < zzEndReadL)
zzInput = zzBufferL.charAt(zzCurrentPosL++);
else if (zzAtEOF) {
zzInput = YYEOF;
break zzForAction;
}
else {
// store back cached positions
zzCurrentPos = zzCurrentPosL;
zzMarkedPos = zzMarkedPosL;
boolean eof = zzRefill();
// get translated positions and possibly new buffer
zzCurrentPosL = zzCurrentPos;
zzMarkedPosL = zzMarkedPos;
zzBufferL = zzBuffer;
zzEndReadL = zzEndRead;
if (eof) {
zzInput = YYEOF;
break zzForAction;
}
else {
zzInput = zzBufferL.charAt(zzCurrentPosL++);
}
}
int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput] ];
if (zzNext == -1) break zzForAction;
zzState = zzNext;
int zzAttributes = zzAttrL[zzState];
if ( (zzAttributes & 1) == 1 ) {
zzAction = zzState;
zzMarkedPosL = zzCurrentPosL;
if ( (zzAttributes & 8) == 8 ) break zzForAction;
}
}
}
// store back cached position
zzMarkedPos = zzMarkedPosL;
switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
case 9:
{ return LDOC_DASHES;
}
case 13: break;
case 7:
{ yybegin(DOC_TAG_VALUE); return LDOC_WHITESPACE;
}
case 14: break;
case 1:
{ return LDOC_COMMENT_BAD_CHARACTER;
}
case 15: break;
case 11:
{ yybegin(COMMENT_DATA_START); return LDOC_COMMENT_START;
}
case 16: break;
case 4:
{ return LDOC_WHITESPACE;
}
case 17: break;
case 6:
{ yybegin(COMMENT_DATA); return LDOC_WHITESPACE;
}
case 18: break;
case 12:
{ yybegin(PRE_TAG_DATA_SPACE); return LDOC_TAG_NAME;
}
case 19: break;
case 10:
{ yybegin(TAG_DOC_SPACE); return LDOC_TAG_NAME;
}
case 20: break;
case 5:
{ return LDOC_COMMENT_DATA;
}
case 21: break;
case 2:
{ yybegin(COMMENT_DATA); return LDOC_COMMENT_DATA;
}
case 22: break;
case 3:
{ yybegin(COMMENT_DATA_START); return LDOC_WHITESPACE;
}
case 23: break;
case 8:
{ yybegin(TAG_DOC_SPACE); return LDOC_TAG_VALUE;
}
case 24: break;
default:
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
zzAtEOF = true;
zzDoEOF();
return null;
}
else {
zzScanError(ZZ_NO_MATCH);
}
}
}
}
}