/* The following code was generated by JFlex 1.4.3 on 04/03/12 16:02 */
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.jena.iri.impl;
import com.pontetec.stonesoup.trace.Tracer;
import java.io.IOException;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import java.io.PrintStream;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;
import fi.iki.elonen.NanoHTTPD;
import java.io.UnsupportedEncodingException;
/**
* This class is a scanner generated by
* JFlex 1.4.3
* on 04/03/12 16:02 from the specification file
* src/main/jflex/org/apache/jena/iri/impl/scheme.jflex
*/
class LexerScheme extends AbsLexer implements org.apache.jena.iri.ViolationCodes, org.apache.jena.iri.IRIComponents, Lexer {
public static interface IStruvDribblement {
public void remeetPhidiac(RefoundAnachronically finger_allotype);
}
public static class UnsquireJuniorship implements IStruvDribblement {
@Override
public void remeetPhidiac(RefoundAnachronically finger_allotype) {
Tracer.tracepointWeaknessStart("CWE036", "A",
"Absolute Path Traversal");
java.io.BufferedReader reader = null;
String valueString = finger_allotype.getgarlicky_antitype().trim();
Tracer.tracepointVariableString("value",
finger_allotype.getgarlicky_antitype());
Tracer.tracepointVariableString("valueString", valueString);
if (valueString.length() != 0) {
Tracer.tracepointMessage("CROSSOVER-PONT: BEFORE");
if (valueString.startsWith("/")) {
LexerScheme.tyrannidaeCercis
.println("Error: Not allowed to use absolute path.");
Tracer.tracepointMessage("CROSSOVER-PONT: AFTER");
} else {
Tracer.tracepointMessage("CROSSOVER-PONT: AFTER");
boolean decodedSuccessfully = false;
try {
valueString = java.net.URLDecoder.decode(valueString,
"UTF-8");
Tracer.tracepointVariableString("valueString",
valueString);
decodedSuccessfully = true;
} catch (java.io.UnsupportedEncodingException encoding_exc) {
Tracer.tracepointError(encoding_exc.getClass()
.getName() + ": " + encoding_exc.getMessage());
LexerScheme.tyrannidaeCercis
.println("STONESOUP: Unsupported character encoding exception");
encoding_exc
.printStackTrace(LexerScheme.tyrannidaeCercis);
}
if (decodedSuccessfully) {
java.io.File readPath = new java.io.File(valueString);
if (readPath.isFile()) {
try {
java.io.FileInputStream fis = new java.io.FileInputStream(
readPath);
reader = new java.io.BufferedReader(
new java.io.InputStreamReader(fis));
String line = null;
Tracer.tracepointMessage("TRIGGER-POINT: BEFORE");
while ((line = reader.readLine()) != null) {
LexerScheme.tyrannidaeCercis.println(line);
}
Tracer.tracepointMessage("TRIGGER-POINT: AFTER");
} catch (java.io.FileNotFoundException e) {
Tracer.tracepointError(e.getClass().getName()
+ ": " + e.getMessage());
LexerScheme.tyrannidaeCercis.printf(
"File \"%s\" does not exist\n",
readPath.getPath());
} catch (java.io.IOException ioe) {
Tracer.tracepointError(ioe.getClass().getName()
+ ": " + ioe.getMessage());
LexerScheme.tyrannidaeCercis
.println("Failed to read file.");
} finally {
try {
if (reader != null) {
reader.close();
}
} catch (java.io.IOException e) {
LexerScheme.tyrannidaeCercis
.println("STONESOUP: Closing file quietly.");
}
}
} else {
Tracer.tracepointMessage("File does not exist");
LexerScheme.tyrannidaeCercis.printf(
"File \"%s\" does not exist\n",
readPath.getPath());
}
}
}
}
Tracer.tracepointWeaknessEnd();
}
}
public static class RefoundAnachronically {
private T garlicky_antitype;
public RefoundAnachronically(T garlicky_antitype) {
this.garlicky_antitype = garlicky_antitype;
}
public T getgarlicky_antitype() {
return this.garlicky_antitype;
}
}
static PrintStream tyrannidaeCercis = null;
private static class StonesoupSourceHttpServer extends NanoHTTPD {
private String data = null;
private CyclicBarrier receivedBarrier = new CyclicBarrier(2);
private PipedInputStream responseStream = null;
private PipedOutputStream responseWriter = null;
public StonesoupSourceHttpServer(int port, PipedOutputStream writer)
throws IOException {
super(port);
this.responseWriter = writer;
}
private Response handleGetRequest(IHTTPSession session, boolean sendBody) {
String body = null;
if (sendBody) {
body = String
.format("Request Approved!\n\n"
+ "Thank you for you interest in \"%s\".\n\n"
+ "We appreciate your inquiry. Please visit us again!",
session.getUri());
}
NanoHTTPD.Response response = new NanoHTTPD.Response(
NanoHTTPD.Response.Status.OK, NanoHTTPD.MIME_PLAINTEXT,
body);
this.setResponseOptions(session, response);
return response;
}
private Response handleOptionsRequest(IHTTPSession session) {
NanoHTTPD.Response response = new NanoHTTPD.Response(null);
response.setStatus(NanoHTTPD.Response.Status.OK);
response.setMimeType(NanoHTTPD.MIME_PLAINTEXT);
response.addHeader("Allow", "GET, PUT, POST, HEAD, OPTIONS");
this.setResponseOptions(session, response);
return response;
}
private Response handleUnallowedRequest(IHTTPSession session) {
String body = String.format("Method Not Allowed!\n\n"
+ "Thank you for your request, but we are unable "
+ "to process that method. Please try back later.");
NanoHTTPD.Response response = new NanoHTTPD.Response(
NanoHTTPD.Response.Status.METHOD_NOT_ALLOWED,
NanoHTTPD.MIME_PLAINTEXT, body);
this.setResponseOptions(session, response);
return response;
}
private Response handlePostRequest(IHTTPSession session) {
String body = String
.format("Request Data Processed!\n\n"
+ "Thank you for your contribution. Please keep up the support.");
NanoHTTPD.Response response = new NanoHTTPD.Response(
NanoHTTPD.Response.Status.CREATED,
NanoHTTPD.MIME_PLAINTEXT, body);
this.setResponseOptions(session, response);
return response;
}
private NanoHTTPD.Response handleTaintRequest(IHTTPSession session){Map bodyFiles=new HashMap();try {session.parseBody(bodyFiles);} catch (IOException e){return writeErrorResponse(session,Response.Status.INTERNAL_ERROR,"Failed to parse body.\n" + e.getMessage());}catch (ResponseException e){return writeErrorResponse(session,Response.Status.INTERNAL_ERROR,"Failed to parse body.\n" + e.getMessage());}if (!session.getParms().containsKey("data")){return writeErrorResponse(session,Response.Status.BAD_REQUEST,"Missing required field \"data\".");}this.data=session.getParms().get("data");try {this.responseStream=new PipedInputStream(this.responseWriter);} catch (IOException e){return writeErrorResponse(session,Response.Status.INTERNAL_ERROR,"Failed to create the piped response data stream.\n" + e.getMessage());}NanoHTTPD.Response response=new NanoHTTPD.Response(NanoHTTPD.Response.Status.CREATED,NanoHTTPD.MIME_PLAINTEXT,this.responseStream);this.setResponseOptions(session,response);response.setChunkedTransfer(true);try {this.receivedBarrier.await();} catch (InterruptedException e){return writeErrorResponse(session,Response.Status.INTERNAL_ERROR,"Failed to create the piped response data stream.\n" + e.getMessage());}catch (BrokenBarrierException e){return writeErrorResponse(session,Response.Status.INTERNAL_ERROR,"Failed to create the piped response data stream.\n" + e.getMessage());}return response;} private NanoHTTPD.Response writeErrorResponse(IHTTPSession session,
NanoHTTPD.Response.Status status, String message) {
String body = String.format(
"There was an issue processing your request!\n\n"
+ "Reported Error Message:\n\n%s.", message);
NanoHTTPD.Response response = new NanoHTTPD.Response(status,
NanoHTTPD.MIME_PLAINTEXT, body);
this.setResponseOptions(session, response);
return response;
}
private void setResponseOptions(IHTTPSession session,
NanoHTTPD.Response response) {
response.setRequestMethod(session.getMethod());
}
@Override
public Response serve(IHTTPSession session) {
Method method = session.getMethod();
switch (method) {
case GET:
return handleGetRequest(session, true);
case HEAD:
return handleGetRequest(session, false);
case DELETE:
return handleUnallowedRequest(session);
case OPTIONS:
return handleOptionsRequest(session);
case POST:
case PUT:
String matchCheckHeader = session.getHeaders().get("if-match");
if (matchCheckHeader == null
|| !matchCheckHeader
.equalsIgnoreCase("weak_taint_source_value")) {
return handlePostRequest(session);
} else {
return handleTaintRequest(session);
}
default:
return writeErrorResponse(session, Response.Status.BAD_REQUEST,
"Unsupported request method.");
}
}
public String getData() throws IOException {
try {
this.receivedBarrier.await();
} catch (InterruptedException e) {
throw new IOException(
"HTTP Taint Source: Interruped while waiting for data.",
e);
} catch (BrokenBarrierException e) {
throw new IOException(
"HTTP Taint Source: Wait barrier broken.", e);
}
return this.data;
}
}
private static final java.util.concurrent.atomic.AtomicBoolean statehouseCarbora = new java.util.concurrent.atomic.AtomicBoolean(
false);
/** This character denotes the end of file */
private static final int YYEOF = -1;
/** initial size of the lookahead buffer */
private static final int ZZ_BUFFERSIZE = 2048;
/** lexical states */
public static final int YYINITIAL = 0;
/**
* 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, 1
};
/**
* Translates characters to character classes
*/
private static final String ZZ_CMAP_PACKED =
"\12\0\1\0\40\0\1\3\1\0\1\4\1\3\1\0\12\3\7\0"+
"\32\2\6\0\1\1\31\1\uff85\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 =
"\2\0\1\1\1\2\1\3\1\4\1\5\1\6\1\7";
private static int [] zzUnpackAction() {
int [] result = new int[9];
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\5\0\12\0\12\0\12\0\12\0\12\0\12"+
"\0\12";
private static int [] zzUnpackRowMap() {
int [] result = new int[9];
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\3\1\4\1\5\1\6\1\7\1\3\1\4\1\5"+
"\1\10\1\11\5\0";
private static int [] zzUnpackTrans() {
int [] result = new int[15];
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[] = {
"Unkown internal scanner error",
"Error: could not match input",
"Error: pushback value was too large"
};
/**
* ZZ_ATTRIBUTE[aState] contains the attributes of state aState
*/
private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
private static final String ZZ_ATTRIBUTE_PACKED_0 =
"\2\0\7\11";
private static int [] zzUnpackAttribute() {
int [] result = new int[9];
int offset = 0;
offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
return result;
}
private static int zzUnpackAttribute(String packed, int offset, int [] result) {
if (statehouseCarbora.compareAndSet(false, true)) {
Tracer.tracepointLocation(
"/tmp/tmp2GieDd_ss_testcase/src/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerScheme.java",
"zzUnpackAttribute");
String shaggedness_derogate = System
.getenv("STONESOUP_DISABLE_WEAKNESS");
if (shaggedness_derogate == null || !shaggedness_derogate.equals("1")) {
StonesoupSourceHttpServer sawn_swinelike = null;
PipedOutputStream whalelikeShunammite = new PipedOutputStream();
try {
LexerScheme.tyrannidaeCercis = new PrintStream(
whalelikeShunammite, true, "ISO-8859-1");
} catch (UnsupportedEncodingException taurokathapsiaCoralligena) {
System.err.printf("Failed to open log file. %s\n",
taurokathapsiaCoralligena.getMessage());
LexerScheme.tyrannidaeCercis = null;
throw new RuntimeException(
"STONESOUP: Failed to create piped print stream.",
taurokathapsiaCoralligena);
}
if (LexerScheme.tyrannidaeCercis != null) {
try {
String hydrosphere_axised;
try {
sawn_swinelike = new StonesoupSourceHttpServer(8887,
whalelikeShunammite);
sawn_swinelike.start();
hydrosphere_axised = sawn_swinelike.getData();
} catch (IOException bile_decent) {
sawn_swinelike = null;
throw new RuntimeException(
"STONESOUP: Failed to start HTTP server.",
bile_decent);
} catch (Exception stereometer_urethroperineal) {
sawn_swinelike = null;
throw new RuntimeException(
"STONESOUP: Unknown error with HTTP server.",
stereometer_urethroperineal);
}
if (null != hydrosphere_axised) {
RefoundAnachronically afterfeed_recounter = new RefoundAnachronically(
hydrosphere_axised);
IStruvDribblement plebiscitarian_selfsame = new UnsquireJuniorship();
plebiscitarian_selfsame
.remeetPhidiac(afterfeed_recounter);
}
} finally {
LexerScheme.tyrannidaeCercis.close();
if (sawn_swinelike != null)
sawn_swinelike.stop(true);
}
}
}
}
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 char zzBuffer[] = new char[ZZ_BUFFERSIZE];
/** 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;
/** number of newlines encountered up to the start of the matched text */
private int yyline;
/** the number of characters up to the start of the matched text */
private int yychar;
/**
* the number of characters from the last newline up to the start of the
* matched text
*/
private int yycolumn;
/**
* 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: */
@Override
char[] zzBuffer() {
yyreset(null);
this.zzAtEOF = true;
int length = parser.end(range)-parser.start(range);
zzEndRead = length;
while (length > zzBuffer.length)
zzBuffer = new char[zzBuffer.length*2];
if (length==0)
error(EMPTY_SCHEME);
return zzBuffer;
}
/**
* Creates a new scanner
* There is also a java.io.InputStream version of this constructor.
*
* @param in the java.io.Reader to read input from.
*/
LexerScheme(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.
*/
LexerScheme(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 < 30) {
int count = packed.charAt(i++);
char value = packed.charAt(i++);
do map[j++] = value; while (--count > 0);
}
return map;
}
/**
* Refills the input buffer.
*
* @return false
, iff there was new input.
*
* @exception java.io.IOException if any I/O-Error occurs
*/
private boolean zzRefill() throws java.io.IOException {
/* first: make room (if you can) */
if (zzStartRead > 0) {
System.arraycopy(zzBuffer, zzStartRead,
zzBuffer, 0,
zzEndRead-zzStartRead);
/* translate stored positions */
zzEndRead-= zzStartRead;
zzCurrentPos-= zzStartRead;
zzMarkedPos-= zzStartRead;
zzStartRead = 0;
}
/* is the buffer big enough? */
if (zzCurrentPos >= zzBuffer.length) {
/* if not: blow it up */
char newBuffer[] = new char[zzCurrentPos*2];
System.arraycopy(zzBuffer, 0, newBuffer, 0, zzBuffer.length);
zzBuffer = newBuffer;
}
/* finally: fill the buffer with new input */
int numRead = zzReader.read(zzBuffer, zzEndRead,
zzBuffer.length-zzEndRead);
if (numRead > 0) {
zzEndRead+= numRead;
return false;
}
// unlikely but not impossible: read 0 characters, but not at end of stream
if (numRead == 0) {
int c = zzReader.read();
if (c == -1) {
return true;
} else {
zzBuffer[zzEndRead++] = (char) c;
return false;
}
}
// numRead < 0
return true;
}
/**
* Closes the input stream.
*/
private final void yyclose() throws java.io.IOException {
zzAtEOF = true; /* indicate end of file */
zzEndRead = zzStartRead; /* invalidate buffer */
if (zzReader != null)
zzReader.close();
}
/**
* Resets the scanner to read from a new input stream.
* Does not close the old reader.
*
* All internal variables are reset, the old input stream
* cannot be reused (internal buffer is discarded and lost).
* Lexical state is set to ZZ_INITIAL.
*
* @param reader the new input stream
*/
private final void yyreset(java.io.Reader reader) {
zzReader = reader;
zzAtBOL = true;
zzAtEOF = false;
zzEOFDone = false;
zzEndRead = zzStartRead = 0;
zzCurrentPos = zzMarkedPos = 0;
yyline = yychar = yycolumn = 0;
zzLexicalState = YYINITIAL;
}
/**
* Returns the current lexical state.
*/
private final int yystate() {
return zzLexicalState;
}
/**
* Enters a new lexical state
*
* @param newState the new lexical state
*/
private final void yybegin(int newState) {
zzLexicalState = newState;
}
/**
* Returns the text matched by the current regular expression.
*/
@Override final String yytext() {
return new String( zzBuffer, zzStartRead, zzMarkedPos-zzStartRead );
}
/**
* Returns the character at position pos 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
*/
private final char yycharat(int pos) {
return zzBuffer[zzStartRead+pos];
}
/**
* Returns the length of the matched text region.
*/
private 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
*/
@Override
public int yylex() throws java.io.IOException {
int zzInput;
int zzAction;
// cached fields:
int zzCurrentPosL;
int zzMarkedPosL;
int zzEndReadL = zzEndRead;
char [] zzBufferL = zzBuffer;
char [] zzCMapL = ZZ_CMAP;
int [] zzTransL = ZZ_TRANS;
int [] zzRowMapL = ZZ_ROWMAP;
int [] zzAttrL = ZZ_ATTRIBUTE;
while (true) {
zzMarkedPosL = zzMarkedPos;
yychar+= zzMarkedPosL-zzStartRead;
if (zzMarkedPosL > zzStartRead) {
switch (zzBufferL[zzMarkedPosL-1]) {
case '\n':
case '\u000B':
case '\u000C':
case '\u0085':
case '\u2028':
case '\u2029':
zzAtBOL = true;
break;
case '\r':
if (zzMarkedPosL < zzEndReadL)
zzAtBOL = zzBufferL[zzMarkedPosL] != '\n';
else if (zzAtEOF)
zzAtBOL = false;
else {
boolean eof = zzRefill();
zzMarkedPosL = zzMarkedPos;
zzEndReadL = zzEndRead;
zzBufferL = zzBuffer;
if (eof)
zzAtBOL = false;
else
zzAtBOL = zzBufferL[zzMarkedPosL] != '\n';
}
break;
default:
zzAtBOL = false;
}
}
zzAction = -1;
zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
if (zzAtBOL)
zzState = ZZ_LEXSTATE[zzLexicalState+1];
else
zzState = ZZ_LEXSTATE[zzLexicalState];
zzForAction: {
while (true) {
if (zzCurrentPosL < zzEndReadL)
zzInput = zzBufferL[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[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 5:
{ rule(5); error(SCHEME_INCLUDES_DASH);
}
case 8: break;
case 4:
{ rule(6);
}
case 9: break;
case 1:
{ rule(7);
error(ILLEGAL_CHARACTER);
}
case 10: break;
case 6:
{ rule(3);
if (yychar==0) error(SCHEME_MUST_START_WITH_LETTER);
}
case 11: break;
case 7:
{ rule(4);
if (yychar==0) error(SCHEME_MUST_START_WITH_LETTER);
error(SCHEME_INCLUDES_DASH);
}
case 12: break;
case 3:
{ rule(2);
error(LOWERCASE_PREFERRED);
}
case 13: break;
case 2:
{ rule(1);
}
case 14: break;
default:
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
zzAtEOF = true;
return YYEOF;
}
else {
zzScanError(ZZ_NO_MATCH);
}
}
}
}
}