/*
* Copyright 2013 Vladimir Rudev
*
* 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.
*/
/* The following code was generated by JFlex 1.4.3 on 22.11.12 20:46 */
package ru.crazyproger.plugins.webtoper.nls.parser;
import com.intellij.lang.properties.parsing.PropertiesTokenTypes;
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> 1.4.3
* on 22.11.12 20:46 from the specification file
* <tt>/home/ice/projects/plugins/webtoper/src/main/java/ru/crazyproger/plugins/webtoper/nls/parser/Nls.flex</tt>
*/
class _NlsLexer implements FlexLexer {
/**
* initial size of the lookahead buffer
*/
private static final int ZZ_BUFFERSIZE = 16384;
/**
* lexical states
*/
public static final int IN_INCLUDE_START_LIST = 8;
public static final int IN_INCLUDE_LIST = 10;
public static final int YYINITIAL = 0;
public static final int IN_VALUE = 2;
public static final int IN_INCLUDE_VALUE_SEPARATOR = 6;
public static final int IN_KEY_VALUE_SEPARATOR = 4;
/**
* ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l
* ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l
* at the beginning of a line
* l is of the form l = 2*k, k a non negative integer
*/
private static final int ZZ_LEXSTATE[] = {
0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5
};
/**
* Translates characters to character classes
*/
private static final String ZZ_CMAP_PACKED =
"\11\0\1\3\1\1\1\0\1\5\1\2\22\0\1\11\1\6\1\0" +
"\1\6\10\0\1\10\15\0\1\7\2\0\1\7\5\0\1\17\1\21" +
"\1\22\3\0\1\16\2\0\1\13\1\0\1\12\4\0\1\14\1\0" +
"\1\20\6\0\1\4\2\0\1\15\uffa0\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\1\1\1\2\1\3\1\4\1\3\1\1\1\5" +
"\1\6\1\5\1\3\2\7\2\10\2\11\1\2\1\12" +
"\1\0\1\1\2\4\1\1\1\0\1\5\11\1\1\13";
private static int[] zzUnpackAction() {
int[] result = new int[41];
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\23\0\46\0\71\0\114\0\137\0\162\0\205" +
"\0\230\0\253\0\276\0\321\0\344\0\367\0\u010a\0\u011d" +
"\0\u0130\0\u0143\0\u0156\0\u0169\0\u017c\0\u018f\0\u01a2\0\276" +
"\0\230\0\u01b5\0\u01c8\0\u01db\0\u01ee\0\u011d\0\u0201\0\u0214" +
"\0\u0227\0\u023a\0\u024d\0\u0260\0\u0273\0\u0286\0\u0299\0\u02ac" +
"\0\162";
private static int[] zzUnpackRowMap() {
int[] result = new int[41];
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 =
"\1\7\3\10\1\11\1\10\1\12\1\13\1\7\1\10" +
"\1\14\10\7\1\15\2\16\1\17\1\20\1\10\3\15" +
"\1\17\11\15\1\13\2\16\1\21\1\13\1\10\1\13" +
"\1\22\1\13\1\21\12\13\2\10\1\23\1\13\1\10" +
"\1\13\1\24\1\13\1\23\11\13\1\25\2\10\1\26" +
"\1\13\1\10\2\25\1\13\1\10\11\25\1\13\2\16" +
"\1\27\1\13\1\10\2\13\1\30\1\27\11\13\1\7" +
"\3\0\1\31\1\0\1\7\1\0\1\7\1\0\11\7" +
"\1\0\3\10\1\0\1\10\3\0\1\10\11\0\2\7" +
"\1\32\20\7\1\12\2\0\1\33\1\34\1\33\1\12" +
"\1\33\1\12\1\33\11\12\23\0\1\7\3\0\1\31" +
"\1\0\1\7\1\0\1\7\1\0\1\7\1\35\7\7" +
"\1\15\2\0\1\15\1\36\1\0\15\15\1\0\3\16" +
"\1\0\1\16\3\0\1\16\11\0\1\15\2\10\1\17" +
"\1\36\1\10\3\15\1\17\13\15\1\37\20\15\1\0" +
"\2\10\1\21\1\0\1\10\1\0\1\22\1\0\1\21" +
"\14\0\1\22\5\0\1\22\12\0\2\10\1\23\1\0" +
"\1\10\1\0\1\24\1\0\1\23\14\0\1\24\5\0" +
"\1\24\11\0\1\25\2\0\1\25\2\0\2\25\2\0" +
"\12\25\2\10\1\26\1\0\1\10\2\25\1\0\1\10" +
"\11\25\1\0\2\10\1\27\1\0\1\10\2\0\1\30" +
"\1\27\11\0\2\7\2\0\1\31\1\0\1\7\1\0" +
"\1\7\1\0\11\7\1\33\2\0\20\33\1\12\1\7" +
"\1\32\20\12\1\7\3\0\1\31\1\0\1\7\1\0" +
"\1\7\1\0\2\7\1\40\6\7\2\15\1\0\1\15" +
"\1\36\1\0\15\15\1\7\3\0\1\31\1\0\1\7" +
"\1\0\1\7\1\0\3\7\1\41\6\7\3\0\1\31" +
"\1\0\1\7\1\0\1\7\1\0\4\7\1\42\5\7" +
"\3\0\1\31\1\0\1\7\1\0\1\7\1\0\1\43" +
"\11\7\3\0\1\31\1\0\1\7\1\0\1\7\1\0" +
"\5\7\1\44\4\7\3\0\1\31\1\0\1\7\1\0" +
"\1\7\1\0\1\7\1\45\10\7\3\0\1\31\1\0" +
"\1\7\1\0\1\7\1\0\6\7\1\46\3\7\3\0" +
"\1\31\1\0\1\7\1\0\1\7\1\0\7\7\1\47" +
"\2\7\3\0\1\31\1\0\1\7\1\0\1\7\1\0" +
"\10\7\1\50\1\7\3\0\1\31\1\0\1\7\1\0" +
"\1\7\1\0\2\7\1\51\6\7";
private static int[] zzUnpackTrans() {
int[] result = new int[703];
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\4\1\1\11\14\1\1\11\1\0\4\1\1\0" +
"\13\1";
private static int[] zzUnpackAttribute() {
int[] result = new int[41];
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;
_NlsLexer(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.
*/
_NlsLexer(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 < 72) {
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);
}
/**
* Refills the input buffer.
*
* @return <code>false</code>, iff there was new input.
* @throws 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.
* <p/>
* 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.
* <p/>
* 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.).
* <p/>
* 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.
* <p/>
* 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
* @throws 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 = ZZ_LEXSTATE[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 11: {
yybegin(IN_INCLUDE_VALUE_SEPARATOR);
return NlsTokenTypes.INCLUDE_KEYWORD;
}
case 12:
break;
case 6: {
yybegin(YYINITIAL);
return PropertiesTokenTypes.WHITE_SPACE;
}
case 13:
break;
case 7: {
yybegin(IN_VALUE);
return PropertiesTokenTypes.KEY_VALUE_SEPARATOR;
}
case 14:
break;
case 9: {
yybegin(IN_INCLUDE_LIST);
return NlsTokenTypes.NLS_NAME;
}
case 15:
break;
case 8: {
yybegin(IN_INCLUDE_START_LIST);
return PropertiesTokenTypes.KEY_VALUE_SEPARATOR;
}
case 16:
break;
case 2: {
return PropertiesTokenTypes.WHITE_SPACE;
}
case 17:
break;
case 1: {
yybegin(IN_KEY_VALUE_SEPARATOR);
return PropertiesTokenTypes.KEY_CHARACTERS;
}
case 18:
break;
case 5: {
yybegin(YYINITIAL);
return PropertiesTokenTypes.VALUE_CHARACTERS;
}
case 19:
break;
case 3: {
return PropertiesTokenTypes.BAD_CHARACTER;
}
case 20:
break;
case 4: {
yybegin(YYINITIAL);
return PropertiesTokenTypes.END_OF_LINE_COMMENT;
}
case 21:
break;
case 10: {
yybegin(IN_INCLUDE_START_LIST);
return NlsTokenTypes.NLS_SEPARATOR;
}
case 22:
break;
default:
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
zzAtEOF = true;
zzDoEOF();
return null;
} else {
zzScanError(ZZ_NO_MATCH);
}
}
}
}
}