package com.thoughtworks.gauge.lexer;/* The following code was generated by JFlex 1.7.0-SNAPSHOT tweaked for IntelliJ platform */
// Copyright 2015 ThoughtWorks, Inc.
// This file is part of getgauge/Intellij-plugin.
// getgauge/Intellij-plugin is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// getgauge/Intellij-plugin is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with getgauge/Intellij-plugin. If not, see <http://www.gnu.org/licenses/>.
import com.intellij.lexer.FlexLexer;
import com.intellij.psi.tree.IElementType;
import static com.thoughtworks.gauge.language.token.SpecTokenTypes.*;
/**
* This class is a scanner generated by
* <a href="http://www.jflex.de/">JFlex</a> 1.7.0-SNAPSHOT
* from the specification file <tt>_SpecLexer.flex</tt>
*/
public class _SpecLexer implements FlexLexer {
/** This character denotes the end of file */
public static final int YYEOF = -1;
/** initial size of the lookahead buffer */
private static final int ZZ_BUFFERSIZE = 16384;
/** lexical states */
public static final int YYINITIAL = 0;
public static final int INSTEP = 2;
public static final int INARG = 4;
public static final int INDYNAMIC = 6;
public static final int INTABLEHEADER = 8;
public static final int INTABLEBODY = 10;
public static final int INTABLEBODYROW = 12;
public static final int INDYNAMICTABLEITEM = 14;
public static final int INTABLECELL = 16;
/**
* 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, 6, 6, 7, 7,
8, 8
};
/**
* Translates characters to character classes
* Chosen bits are [8, 6, 7]
* Total runtime size is 1296 bytes
*/
public static int ZZ_CMAP(int ch) {
return ZZ_CMAP_A[(ZZ_CMAP_Y[ZZ_CMAP_Z[ch>>13]|((ch>>7)&0x3f)]<<7)|(ch&0x7f)];
}
/* The ZZ_CMAP_Z table has 136 entries */
static final char ZZ_CMAP_Z[] = zzUnpackCMap(
"\1\0\207\100");
/* The ZZ_CMAP_Y table has 128 entries */
static final char ZZ_CMAP_Y[] = zzUnpackCMap(
"\1\0\1\1\1\2\175\1");
/* The ZZ_CMAP_A table has 384 entries */
static final char ZZ_CMAP_A[] = zzUnpackCMap(
"\11\0\1\3\1\2\1\0\1\3\1\1\22\0\1\3\1\0\1\24\1\6\6\0\1\5\2\0\1\11\14\0\1\17"+
"\1\0\1\7\1\12\1\10\2\0\1\14\1\20\2\0\1\22\1\0\1\15\4\0\1\21\6\0\1\16\1\13"+
"\7\0\1\25\2\0\1\23\1\0\1\14\1\20\2\0\1\22\1\0\1\15\4\0\1\21\6\0\1\16\1\13"+
"\7\0\1\4\u0102\0\1\16");
/**
* Translates DFA states to action switch labels.
*/
private static final int [] ZZ_ACTION = zzUnpackAction();
private static final String ZZ_ACTION_PACKED_0 =
"\1\0\1\1\1\2\1\3\1\4\1\0\1\5\1\0"+
"\1\6\4\7\1\10\1\11\1\12\2\7\1\1\2\13"+
"\1\14\1\15\1\2\1\16\1\2\1\3\1\17\1\3"+
"\1\4\2\20\1\21\1\4\1\22\1\23\1\6\2\24"+
"\1\5\1\25\1\23\1\6\3\26\1\27\1\26\2\6"+
"\4\0\1\7\3\0\1\30\1\12\3\0\3\12\1\30"+
"\2\0\1\30\1\12\2\7\1\0\1\7\2\30\2\12"+
"\2\30\3\0\2\7\2\0\2\31\2\0\1\32\1\0"+
"\2\32\1\0\3\33";
private static int [] zzUnpackAction() {
int [] result = new int[100];
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\26\0\54\0\102\0\130\0\156\0\204\0\232"+
"\0\260\0\306\0\334\0\362\0\u0108\0\u011e\0\u011e\0\u0134"+
"\0\u014a\0\u0160\0\u0176\0\u018c\0\u01a2\0\u01a2\0\u01a2\0\u01b8"+
"\0\u01a2\0\u01ce\0\u01e4\0\u01a2\0\u01fa\0\u0210\0\u0226\0\u023c"+
"\0\u01a2\0\u0252\0\u01a2\0\u01a2\0\u01a2\0\u0268\0\u027e\0\u0294"+
"\0\u01a2\0\u02aa\0\u02c0\0\u01a2\0\u0226\0\u023c\0\u01a2\0\u02d6"+
"\0\u02ec\0\u0302\0\306\0\u0318\0\u032e\0\u0344\0\u035a\0\u0370"+
"\0\362\0\u0386\0\u039c\0\u03b2\0\u0108\0\u011e\0\u014a\0\u03c8"+
"\0\u03de\0\u032e\0\u03f4\0\u040a\0\u0420\0\u0436\0\u044c\0\u0462"+
"\0\u032e\0\u0478\0\u048e\0\u04a4\0\u01a2\0\u04ba\0\u01a2\0\u04d0"+
"\0\u032e\0\u04e6\0\u04fc\0\u0512\0\u0528\0\u01a2\0\u053e\0\u0554"+
"\0\u056a\0\u032e\0\u0580\0\u0596\0\u05ac\0\u05c2\0\u05d8\0\u032e"+
"\0\u05ee\0\u0604\0\u061a\0\u032e";
private static int [] zzUnpackRowMap() {
int [] result = new int[100];
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\12\1\13\1\14\1\15\1\16\1\17\1\20\4\12"+
"\1\21\7\12\1\22\2\12\1\23\1\24\1\25\4\23"+
"\1\26\14\23\1\27\1\23\24\30\1\31\1\32\10\33"+
"\1\34\14\33\1\35\1\36\1\37\1\40\1\36\1\41"+
"\20\36\1\42\4\43\1\44\21\43\1\45\1\46\1\47"+
"\1\50\1\44\2\45\1\51\1\45\1\52\13\45\1\53"+
"\1\54\1\55\1\56\5\54\1\57\14\54\1\60\1\61"+
"\1\46\1\47\1\61\1\44\20\61\1\62\1\63\1\64"+
"\1\65\1\66\3\67\17\63\1\70\1\0\1\71\1\72"+
"\3\0\2\70\1\73\1\74\14\70\2\0\1\72\3\0"+
"\2\70\1\73\1\74\13\70\1\63\1\64\1\65\1\75"+
"\2\76\1\20\4\63\1\77\12\63\1\76\1\64\1\65"+
"\23\76\1\100\1\101\1\102\3\100\1\103\17\100\1\63"+
"\1\64\1\65\1\66\3\67\5\63\1\104\12\63\1\64"+
"\1\65\1\66\3\67\14\63\1\105\2\63\1\23\2\0"+
"\4\23\1\0\14\23\1\0\1\23\2\0\1\25\51\0"+
"\24\30\1\0\1\32\25\30\1\32\10\33\1\0\14\33"+
"\1\35\25\33\1\35\1\36\2\0\1\36\1\0\20\36"+
"\1\42\2\0\2\40\25\0\1\40\22\0\1\36\2\0"+
"\22\36\1\42\2\0\2\47\25\0\1\47\25\0\1\50"+
"\33\0\1\52\20\0\1\45\30\0\2\54\15\0\1\61"+
"\2\0\1\61\1\0\20\61\1\62\1\61\2\0\22\61"+
"\1\62\2\0\1\65\6\0\1\106\1\107\24\0\1\106"+
"\1\107\13\0\1\76\1\64\1\65\1\66\3\67\17\76"+
"\1\67\1\110\1\111\23\67\1\70\2\0\1\112\3\113"+
"\20\70\2\0\1\72\3\0\20\70\1\114\1\115\1\112"+
"\3\113\2\70\1\73\15\70\1\116\1\117\1\112\3\113"+
"\3\70\1\74\13\70\1\100\1\101\1\102\23\100\2\0"+
"\1\102\6\0\1\106\1\107\13\0\1\103\1\120\1\121"+
"\23\103\1\63\1\64\1\65\1\66\3\67\6\63\1\122"+
"\2\63\1\123\6\63\1\64\1\65\1\66\3\67\14\63"+
"\1\124\2\63\1\0\1\114\1\115\6\0\1\106\15\0"+
"\1\116\1\117\7\0\1\107\15\0\1\111\6\0\1\106"+
"\1\107\16\0\1\112\3\113\17\0\1\113\1\125\1\126"+
"\23\113\2\0\1\115\25\0\1\117\25\0\1\121\6\0"+
"\1\106\1\107\13\0\1\63\1\64\1\65\1\66\3\67"+
"\7\63\1\127\10\63\1\64\1\65\1\66\3\67\12\63"+
"\1\130\5\63\1\131\1\132\1\133\3\67\14\63\1\124"+
"\2\63\2\0\1\126\23\0\1\63\1\64\1\65\1\134"+
"\3\67\10\63\1\135\7\63\1\64\1\65\1\66\3\67"+
"\13\63\1\136\3\63\2\0\1\132\6\0\1\106\1\107"+
"\13\0\1\76\1\131\1\132\1\133\3\67\20\76\1\64"+
"\1\65\1\66\3\67\10\76\1\135\6\76\1\135\1\137"+
"\1\140\23\135\1\63\1\64\1\65\1\141\3\67\10\63"+
"\1\142\6\63\2\0\1\140\6\0\1\106\1\107\13\0"+
"\1\76\1\64\1\65\1\66\3\67\10\76\1\142\6\76"+
"\1\142\1\143\1\144\23\142\2\0\1\144\6\0\1\106"+
"\1\107\13\0";
private static int [] zzUnpackTrans() {
int [] result = new int[1584];
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;
/* error messages for the codes above */
private static final String[] ZZ_ERROR_MSG = {
"Unknown 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 =
"\1\0\4\1\1\0\1\1\1\0\14\1\3\11\1\1"+
"\1\11\2\1\1\11\4\1\1\11\1\1\3\11\3\1"+
"\1\11\2\1\1\11\2\1\1\11\3\1\4\0\1\1"+
"\3\0\2\1\3\0\4\1\2\0\4\1\1\0\2\1"+
"\1\11\1\1\1\11\2\1\3\0\1\1\1\11\2\0"+
"\2\1\2\0\1\1\1\0\2\1\1\0\3\1";
private static int [] zzUnpackAttribute() {
int [] result = new int[100];
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 input device */
private java.io.Reader zzReader;
/** 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 = "";
/** the textposition at the last accepting state */
private int zzMarkedPos;
/** 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 _SpecLexer() {
this((java.io.Reader)null);
}
/**
* Creates a new scanner
*
* @param in the java.io.Reader to read input from.
*/
public _SpecLexer(java.io.Reader in) {
this.zzReader = 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) {
int size = 0;
for (int i = 0, length = packed.length(); i < length; i += 2) {
size += packed.charAt(i);
}
char[] map = new char[size];
int i = 0; /* index in packed string */
int j = 0; /* index in unpacked array */
while (i < packed.length()) {
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;
zzCurrentPos = zzMarkedPos = zzStartRead = start;
zzAtEOF = false;
zzAtBOL = true;
zzEndRead = end;
yybegin(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 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;
}
/**
* 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;
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];
// set up zzAction for empty match case:
int zzAttributes = zzAttrL[zzState];
if ( (zzAttributes & 1) == 1 ) {
zzAction = zzState;
}
zzForAction: {
while (true) {
if (zzCurrentPosL < zzEndReadL) {
zzInput = Character.codePointAt(zzBufferL, zzCurrentPosL/*, zzEndReadL*/);
zzCurrentPosL += Character.charCount(zzInput);
}
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 = Character.codePointAt(zzBufferL, zzCurrentPosL/*, zzEndReadL*/);
zzCurrentPosL += Character.charCount(zzInput);
}
}
int zzNext = zzTransL[ zzRowMapL[zzState] + ZZ_CMAP(zzInput) ];
if (zzNext == -1) break zzForAction;
zzState = zzNext;
zzAttributes = zzAttrL[zzState];
if ( (zzAttributes & 1) == 1 ) {
zzAction = zzState;
zzMarkedPosL = zzCurrentPosL;
if ( (zzAttributes & 8) == 8 ) break zzForAction;
}
}
}
// store back cached position
zzMarkedPos = zzMarkedPosL;
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
zzAtEOF = true;
return null;
}
else {
switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
case 1:
{ yybegin(INSTEP); return STEP;
}
case 28: break;
case 2:
{ return ARG;
}
case 29: break;
case 3:
{ return DYNAMIC_ARG;
}
case 30: break;
case 4:
{ yybegin(INTABLEHEADER); return TABLE_HEADER;
}
case 31: break;
case 5:
{ yybegin(INTABLEBODYROW); return WHITESPACE;
}
case 32: break;
case 6:
{ yybegin(INTABLECELL); return TABLE_ROW_VALUE;
}
case 33: break;
case 7:
{ return COMMENT;
}
case 34: break;
case 8:
{ yybegin(INTABLEHEADER);return TABLE_BORDER;
}
case 35: break;
case 9:
{ yybegin(INSTEP);return STEP_IDENTIFIER;
}
case 36: break;
case 10:
{ return SPEC_HEADING;
}
case 37: break;
case 11:
{ yybegin(YYINITIAL); return STEP;
}
case 38: break;
case 12:
{ yybegin(INDYNAMIC); return DYNAMIC_ARG_START;
}
case 39: break;
case 13:
{ yybegin(INARG); return ARG_START;
}
case 40: break;
case 14:
{ yybegin(INSTEP); return ARG_END;
}
case 41: break;
case 15:
{ yybegin(INSTEP); return DYNAMIC_ARG_END;
}
case 42: break;
case 16:
{ yybegin(INTABLEBODY);return NEW_LINE;
}
case 43: break;
case 17:
{ yybegin(INTABLEHEADER); return TABLE_BORDER;
}
case 44: break;
case 18:
{ yypushback(1); yybegin(YYINITIAL);
}
case 45: break;
case 19:
{ yybegin(INTABLEBODYROW); return TABLE_BORDER;
}
case 46: break;
case 20:
{ yybegin(INTABLEBODY); return NEW_LINE;
}
case 47: break;
case 21:
{ yybegin(INDYNAMICTABLEITEM); return DYNAMIC_ARG_START;
}
case 48: break;
case 22:
{ yybegin(INDYNAMICTABLEITEM); return DYNAMIC_ARG;
}
case 49: break;
case 23:
{ yybegin(INTABLEBODYROW); return DYNAMIC_ARG_END;
}
case 50: break;
case 24:
{ return SCENARIO_HEADING;
}
case 51: break;
case 25:
{ return TEARDOWN_IDENTIFIER;
}
case 52: break;
case 26:
{ return TAGS;
}
case 53: break;
case 27:
{ return KEYWORD;
}
case 54: break;
default:
zzScanError(ZZ_NO_MATCH);
}
}
}
}
}