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org.w3c.flute.parser.Parser Maven / Gradle / Ivy
/* Generated By:JavaCC: Do not edit this line. Parser.java */
package org.w3c.flute.parser;
import java.io.*;
import java.net.*;
import java.util.Locale;
import org.w3c.css.sac.ConditionFactory;
import org.w3c.css.sac.Condition;
import org.w3c.css.sac.SelectorFactory;
import org.w3c.css.sac.SelectorList;
import org.w3c.css.sac.Selector;
import org.w3c.css.sac.SimpleSelector;
import org.w3c.css.sac.DocumentHandler;
import org.w3c.css.sac.InputSource;
import org.w3c.css.sac.ErrorHandler;
import org.w3c.css.sac.CSSException;
import org.w3c.css.sac.CSSParseException;
import org.w3c.css.sac.Locator;
import org.w3c.css.sac.LexicalUnit;
import org.w3c.flute.parser.selectors.SelectorFactoryImpl;
import org.w3c.flute.parser.selectors.ConditionFactoryImpl;
import org.w3c.flute.util.Encoding;
/**
* A CSS2 parser
*
* @author Philippe Le H�garet
* @version $Revision: 1.15 $
*/
public class Parser implements org.w3c.css.sac.Parser, ParserConstants {
// replaces all \t, \n, etc with this StringBuffer.
static final StringBuffer SPACE = new StringBuffer(" ");
// the document handler for the parser
protected DocumentHandler documentHandler;
// the error handler for the parser
protected ErrorHandler errorHandler;
// the input source for the parser
protected InputSource source;
protected ConditionFactory conditionFactory;
protected SelectorFactory selectorFactory;
// temporary place holder for pseudo-element ...
private String pseudoElt;
/**
* Creates a new Parser
*/
public Parser() {
this((CharStream) null);
}
/**
* @@TODO
* @exception CSSException Not yet implemented
*/
public void setLocale(Locale locale) throws CSSException {
throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
}
/**
* Set the document handler for this parser
*/
public void setDocumentHandler(DocumentHandler handler) {
this.documentHandler = handler;
}
public void setSelectorFactory(SelectorFactory selectorFactory) {
this.selectorFactory = selectorFactory;
}
public void setConditionFactory(ConditionFactory conditionFactory) {
this.conditionFactory = conditionFactory;
}
/**
* Set the error handler for this parser
*/
public void setErrorHandler(ErrorHandler error) {
this.errorHandler = error;
}
/**
* Main parse methods
*
* @param source the source of the style sheet.
* @exception IOException the source can't be parsed.
* @exception CSSException the source is not CSS valid.
*/
public void parseStyleSheet(InputSource source)
throws CSSException, IOException {
this.source = source;
ReInit(getCharStreamWithLurk(source));
if (selectorFactory == null) {
selectorFactory = new SelectorFactoryImpl();
}
if (conditionFactory == null) {
conditionFactory = new ConditionFactoryImpl();
}
parserUnit();
}
/**
* Convenient method for URIs.
*
* @param systemId the fully resolved URI of the style sheet.
* @exception IOException the source can't be parsed.
* @exception CSSException the source is not CSS valid.
*/
public void parseStyleSheet(String systemId)
throws CSSException, IOException {
parseStyleSheet(new InputSource(systemId));
}
/**
* This method parses only one rule (style rule or at-rule, except @charset).
*
* @param source the source of the rule.
* @exception IOException the source can't be parsed.
* @exception CSSException the source is not CSS valid.
*/
public void parseRule(InputSource source)
throws CSSException, IOException {
this.source = source;
ReInit(getCharStreamWithLurk(source));
if (selectorFactory == null) {
selectorFactory = new SelectorFactoryImpl();
}
if (conditionFactory == null) {
conditionFactory = new ConditionFactoryImpl();
}
_parseRule();
}
/**
* This method parses a style declaration (including the surrounding curly
* braces).
*
* @param source the source of the style declaration.
* @exception IOException the source can't be parsed.
* @exception CSSException the source is not CSS valid.
*/
public void parseStyleDeclaration(InputSource source)
throws CSSException, IOException {
this.source = source;
ReInit(getCharStreamWithLurk(source));
if (selectorFactory == null) {
selectorFactory = new SelectorFactoryImpl();
}
if (conditionFactory == null) {
conditionFactory = new ConditionFactoryImpl();
}
_parseDeclarationBlock();
}
/**
* This methods returns "http://www.w3.org/TR/REC-CSS2".
* @return the string "http://www.w3.org/TR/REC-CSS2".
*/
public String getParserVersion() {
return "http://www.w3.org/TR/REC-CSS2";
}
/**
* Parse methods used by DOM Level 2 implementation.
*/
public void parseImportRule(InputSource source)
throws CSSException, IOException {
this.source = source;
ReInit(getCharStreamWithLurk(source));
if (selectorFactory == null) {
selectorFactory = new SelectorFactoryImpl();
}
if (conditionFactory == null) {
conditionFactory = new ConditionFactoryImpl();
}
_parseImportRule();
}
public void parseMediaRule(InputSource source)
throws CSSException, IOException {
this.source = source;
ReInit(getCharStreamWithLurk(source));
if (selectorFactory == null) {
selectorFactory = new SelectorFactoryImpl();
}
if (conditionFactory == null) {
conditionFactory = new ConditionFactoryImpl();
}
_parseMediaRule();
}
public SelectorList parseSelectors(InputSource source)
throws CSSException, IOException {
this.source = source;
ReInit(getCharStreamWithLurk(source));
if (selectorFactory == null) {
selectorFactory = new SelectorFactoryImpl();
}
if (conditionFactory == null) {
conditionFactory = new ConditionFactoryImpl();
}
return _parseSelectors();
}
public LexicalUnit parsePropertyValue(InputSource source)
throws CSSException, IOException {
this.source = source;
ReInit(getCharStreamWithLurk(source));
return expr();
}
public boolean parsePriority(InputSource source)
throws CSSException, IOException {
this.source = source;
ReInit(getCharStreamWithLurk(source));
return prio();
}
/**
* Convert the source into a Reader. Used only by DOM Level 2 parser methods.
*/
private Reader getReader(InputSource source) throws IOException {
if (source.getCharacterStream() != null) {
return source.getCharacterStream();
} else if (source.getByteStream() != null) {
// My DOM level 2 implementation doesn't use this case.
if (source.getEncoding() == null) {
// unknown encoding, use ASCII as default.
return new InputStreamReader(source.getByteStream(), "ASCII");
} else {
return new InputStreamReader(source.getByteStream(),
source.getEncoding());
}
} else {
// systemId
// @@TODO
throw new CSSException("not yet implemented");
}
}
/**
* Convert the source into a CharStream with encoding informations.
* The encoding can be found in the InputSource or in the CSS document.
* Since this method marks the reader and make a reset after looking for
* the charset declaration, you'll find the charset declaration into the
* stream.
*/
private CharStream getCharStreamWithLurk(InputSource source)
throws CSSException, IOException {
if (source.getCharacterStream() != null) {
// all encoding are supposed to be resolved by the user
// return the reader
return new Generic_CharStream(source.getCharacterStream(), 1, 1);
} else if (source.getByteStream() == null) {
// @@CONTINUE ME. see also getReader() with systemId
try {
source.setByteStream(new URL(source.getURI()).openStream());
} catch (Exception e) {
try {
source.setByteStream(new FileInputStream(source.getURI()));
} catch (IOException ex) {
throw new CSSException("invalid url ?");
}
}
}
String encoding = "ASCII";
InputStream input = source.getByteStream();
char c = ' ';
if (!input.markSupported()) {
input = new BufferedInputStream(input);
source.setByteStream(input);
}
input.mark(100);
c = (char) input.read();
if (c == '@') {
// hum, is it a charset ?
int size = 100;
byte[] buf = new byte[size];
input.read(buf, 0, 7);
String keyword = new String(buf, 0, 7);
if (keyword.equals("charset")) {
// Yes, this is the charset declaration !
// here I don't use the right declaration : white space are ' '.
while ((c = (char) input.read()) == ' ') {
// find the first quote
}
char endChar = c;
int i = 0;
if ((endChar != '"') && (endChar != '\'')) {
// hum this is not a quote.
throw new CSSException("invalid charset declaration");
}
while ((c = (char) input.read()) != endChar) {
buf[i++] = (byte) c;
if (i == size) {
byte[] old = buf;
buf = new byte[size + 100];
System.arraycopy(old, 0, buf, 0, size);
size += 100;
}
}
while ((c = (char) input.read()) == ' ') {
// find the next relevant character
}
if (c != ';') {
// no semi colon at the end ?
throw new CSSException("invalid charset declaration: "
+ "missing semi colon");
}
encoding = new String(buf, 0, i);
if (source.getEncoding() != null) {
// compare the two encoding informations.
// For example, I don't accept to have ASCII and after UTF-8.
// Is it really good ? That is the question.
if (!encoding.equals(source.getEncoding())) {
throw new CSSException("invalid encoding information.");
}
}
} // else no charset declaration available
}
// ok set the real encoding of this source.
source.setEncoding(encoding);
// set the real reader of this source.
source.setCharacterStream(new InputStreamReader(source.getByteStream(),
Encoding.getJavaEncoding(encoding)));
// reset the stream (leave the charset declaration in the stream).
input.reset();
return new Generic_CharStream(source.getCharacterStream(), 1, 1);
}
private LocatorImpl currentLocator;
private Locator getLocator() {
if (currentLocator == null) {
currentLocator = new LocatorImpl(this);
return currentLocator;
}
return currentLocator.reInit(this);
}
private LocatorImpl getLocator(Token save) {
if (currentLocator == null) {
currentLocator = new LocatorImpl(this, save);
return currentLocator;
}
return currentLocator.reInit(this, save);
}
private void reportError(Locator l, Exception e) {
if (errorHandler != null) {
if (e instanceof ParseException) {
// construct a clean error message.
ParseException pe = (ParseException) e;
if (pe.specialConstructor) {
StringBuffer errorM = new StringBuffer();
if (pe.currentToken != null) {
errorM.append("encountered \"")
.append(pe.currentToken.next);
}
errorM.append('"');
if (pe.expectedTokenSequences.length != 0) {
errorM.append(". Was expecting one of: ");
for (int i = 0; i < pe.expectedTokenSequences.length; i++) {
for (int j = 0; j < pe.expectedTokenSequences[i].length; j++) {
int kind = pe.expectedTokenSequences[i][j];
if (kind != S) {
errorM.append(pe.tokenImage[kind]);
errorM.append(' ');
}
}
}
}
errorHandler.error(new CSSParseException(errorM.toString(),
l, e));
} else {
errorHandler.error(new CSSParseException(e.getMessage(),
l, e));
}
} else if (e == null) {
errorHandler.error(new CSSParseException("error", l, null));
} else {
errorHandler.error(new CSSParseException(e.getMessage(), l, e));
}
}
}
private void reportWarningSkipText(Locator l, String text) {
if (errorHandler != null && text != null) {
errorHandler.warning(new CSSParseException("Skipping: " + text, l));
}
}
/*
* The grammar of CSS2
*/
/**
* The main entry for the parser.
*
* @exception ParseException exception during the parse
*/
final public void parserUnit() throws ParseException {
try {
documentHandler.startDocument(source);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case CHARSET_SYM:
charset();
break;
default:
jj_la1[0] = jj_gen;
;
}
label_1:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
case CDO:
case CDC:
case ATKEYWORD:
;
break;
default:
jj_la1[1] = jj_gen;
break label_1;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
jj_consume_token(S);
break;
case CDO:
case CDC:
case ATKEYWORD:
ignoreStatement();
break;
default:
jj_la1[2] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IMPORT_SYM:
;
break;
default:
jj_la1[3] = jj_gen;
break label_2;
}
importDeclaration();
label_3:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case CDO:
case CDC:
case ATKEYWORD:
;
break;
default:
jj_la1[4] = jj_gen;
break label_3;
}
ignoreStatement();
label_4:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[5] = jj_gen;
break label_4;
}
jj_consume_token(S);
}
}
}
afterImportDeclaration();
jj_consume_token(0);
} finally {
documentHandler.endDocument(source);
}
}
final public void charset() throws ParseException {
Token n;
try {
jj_consume_token(CHARSET_SYM);
label_5:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[6] = jj_gen;
break label_5;
}
jj_consume_token(S);
}
n = jj_consume_token(STRING);
label_6:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[7] = jj_gen;
break label_6;
}
jj_consume_token(S);
}
jj_consume_token(SEMICOLON);
} catch (ParseException e) {
reportError(getLocator(e.currentToken.next), e);
skipStatement();
// reportWarningSkipText(getLocator(), skipStatement());
} catch (Exception e) {
reportError(getLocator(), e);
skipStatement();
// reportWarningSkipText(getLocator(), skipStatement());
}
}
final public void afterImportDeclaration() throws ParseException {
String ret;
Locator l;
label_7:
while (true) {
;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LBRACKET:
case ANY:
case DOT:
case COLON:
case IDENT:
case HASH:
styleRule();
break;
case MEDIA_SYM:
media();
break;
case PAGE_SYM:
page();
break;
case FONT_FACE_SYM:
fontFace();
break;
default:
jj_la1[8] = jj_gen;
l = getLocator();
ret = skipStatement();
if ((ret == null) || (ret.length() == 0)) {
{if (true) return;}
}
reportWarningSkipText(l, ret);
if (ret.charAt(0) == '@') {
documentHandler.ignorableAtRule(ret);
}
}
label_8:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case CDO:
case CDC:
case ATKEYWORD:
;
break;
default:
jj_la1[9] = jj_gen;
break label_8;
}
ignoreStatement();
label_9:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[10] = jj_gen;
break label_9;
}
jj_consume_token(S);
}
}
}
}
final public void ignoreStatement() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case CDO:
jj_consume_token(CDO);
break;
case CDC:
jj_consume_token(CDC);
break;
case ATKEYWORD:
atRuleDeclaration();
break;
default:
jj_la1[11] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
/**
* The import statement
*
* @exception ParseException exception during the parse
*/
final public void importDeclaration() throws ParseException {
Token n;
String uri;
MediaListImpl ml = new MediaListImpl();
try {
jj_consume_token(IMPORT_SYM);
label_10:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[12] = jj_gen;
break label_10;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STRING:
n = jj_consume_token(STRING);
uri = convertStringIndex(n.image, 1,
n.image.length() -1);
break;
case URL:
n = jj_consume_token(URL);
uri = n.image.substring(4, n.image.length()-1).trim();
if ((uri.charAt(0) == '"')
|| (uri.charAt(0) == '\'')) {
uri = uri.substring(1, uri.length()-1);
}
break;
default:
jj_la1[13] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_11:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[14] = jj_gen;
break label_11;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
mediaStatement(ml);
break;
default:
jj_la1[15] = jj_gen;
;
}
jj_consume_token(SEMICOLON);
label_12:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[16] = jj_gen;
break label_12;
}
jj_consume_token(S);
}
if (ml.getLength() == 0) {
// see section 6.3 of the CSS2 recommandation.
ml.addItem("all");
}
documentHandler.importStyle(uri, ml, null);
} catch (ParseException e) {
reportError(getLocator(), e);
skipStatement();
// reportWarningSkipText(getLocator(), skipStatement());
}
}
/**
* @exception ParseException exception during the parse
*/
final public void media() throws ParseException {
boolean start = false;
String ret;
MediaListImpl ml = new MediaListImpl();
try {
jj_consume_token(MEDIA_SYM);
label_13:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[17] = jj_gen;
break label_13;
}
jj_consume_token(S);
}
mediaStatement(ml);
start = true; documentHandler.startMedia(ml);
jj_consume_token(LBRACE);
label_14:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[18] = jj_gen;
break label_14;
}
jj_consume_token(S);
}
label_15:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case CDO:
case LBRACE:
case DASHMATCH:
case INCLUDES:
case PLUS:
case MINUS:
case COMMA:
case SEMICOLON:
case PRECEDES:
case LBRACKET:
case ANY:
case DOT:
case COLON:
case NONASCII:
case STRING:
case IDENT:
case NUMBER:
case URL:
case PERCENTAGE:
case HASH:
case IMPORT_SYM:
case MEDIA_SYM:
case CHARSET_SYM:
case PAGE_SYM:
case FONT_FACE_SYM:
case ATKEYWORD:
case IMPORTANT_SYM:
case UNICODERANGE:
case FUNCTION:
case UNKNOWN:
;
break;
default:
jj_la1[19] = jj_gen;
break label_15;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LBRACKET:
case ANY:
case DOT:
case COLON:
case IDENT:
case HASH:
styleRule();
break;
case CDO:
case LBRACE:
case DASHMATCH:
case INCLUDES:
case PLUS:
case MINUS:
case COMMA:
case SEMICOLON:
case PRECEDES:
case NONASCII:
case STRING:
case NUMBER:
case URL:
case PERCENTAGE:
case IMPORT_SYM:
case MEDIA_SYM:
case CHARSET_SYM:
case PAGE_SYM:
case FONT_FACE_SYM:
case ATKEYWORD:
case IMPORTANT_SYM:
case UNICODERANGE:
case FUNCTION:
case UNKNOWN:
skipUnknownRule();
break;
default:
jj_la1[20] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
jj_consume_token(RBRACE);
label_16:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[21] = jj_gen;
break label_16;
}
jj_consume_token(S);
}
} catch (ParseException e) {
reportError(getLocator(), e);
skipStatement();
// reportWarningSkipText(getLocator(), skipStatement());
} finally {
if (start) {
documentHandler.endMedia(ml);
}
}
}
final public void mediaStatement(MediaListImpl ml) throws ParseException {
String m;
m = medium();
label_17:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[22] = jj_gen;
break label_17;
}
jj_consume_token(COMMA);
label_18:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[23] = jj_gen;
break label_18;
}
jj_consume_token(S);
}
ml.addItem(m);
m = medium();
}
ml.addItem(m);
}
/**
* @exception ParseException exception during the parse
*/
final public String medium() throws ParseException {
Token n;
n = jj_consume_token(IDENT);
label_19:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[24] = jj_gen;
break label_19;
}
jj_consume_token(S);
}
{if (true) return convertIdent(n.image);}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public void page() throws ParseException {
boolean start = false;
Token n = null;
String page = null;
String pseudo = null;
try {
jj_consume_token(PAGE_SYM);
label_20:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[25] = jj_gen;
break label_20;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
n = jj_consume_token(IDENT);
label_21:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[26] = jj_gen;
break label_21;
}
jj_consume_token(S);
}
break;
default:
jj_la1[27] = jj_gen;
;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COLON:
pseudo = pseudo_page();
break;
default:
jj_la1[28] = jj_gen;
;
}
if (n != null) {
page = convertIdent(n.image);
}
jj_consume_token(LBRACE);
label_22:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[29] = jj_gen;
break label_22;
}
jj_consume_token(S);
}
start = true;
documentHandler.startPage(page, pseudo);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
declaration();
break;
default:
jj_la1[30] = jj_gen;
;
}
label_23:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SEMICOLON:
;
break;
default:
jj_la1[31] = jj_gen;
break label_23;
}
jj_consume_token(SEMICOLON);
label_24:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[32] = jj_gen;
break label_24;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
declaration();
break;
default:
jj_la1[33] = jj_gen;
;
}
}
jj_consume_token(RBRACE);
label_25:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[34] = jj_gen;
break label_25;
}
jj_consume_token(S);
}
} catch (ParseException e) {
if (errorHandler != null) {
LocatorImpl li = new LocatorImpl(this,
e.currentToken.next.beginLine,
e.currentToken.next.beginColumn-1);
reportError(li, e);
skipStatement();
// reportWarningSkipText(li, skipStatement());
} else {
skipStatement();
}
} finally {
if (start) {
documentHandler.endPage(page, pseudo);
}
}
}
final public String pseudo_page() throws ParseException {
Token n;
jj_consume_token(COLON);
n = jj_consume_token(IDENT);
label_26:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[35] = jj_gen;
break label_26;
}
jj_consume_token(S);
}
{if (true) return convertIdent(n.image);}
throw new Error("Missing return statement in function");
}
final public void fontFace() throws ParseException {
boolean start = false;
try {
jj_consume_token(FONT_FACE_SYM);
label_27:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[36] = jj_gen;
break label_27;
}
jj_consume_token(S);
}
jj_consume_token(LBRACE);
label_28:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[37] = jj_gen;
break label_28;
}
jj_consume_token(S);
}
start = true; documentHandler.startFontFace();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
declaration();
break;
default:
jj_la1[38] = jj_gen;
;
}
label_29:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SEMICOLON:
;
break;
default:
jj_la1[39] = jj_gen;
break label_29;
}
jj_consume_token(SEMICOLON);
label_30:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[40] = jj_gen;
break label_30;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
declaration();
break;
default:
jj_la1[41] = jj_gen;
;
}
}
jj_consume_token(RBRACE);
label_31:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[42] = jj_gen;
break label_31;
}
jj_consume_token(S);
}
} catch (ParseException e) {
reportError(getLocator(), e);
skipStatement();
// reportWarningSkipText(getLocator(), skipStatement());
} finally {
if (start) {
documentHandler.endFontFace();
}
}
}
/**
* @exception ParseException exception during the parse
*/
final public void atRuleDeclaration() throws ParseException {
Token n;
String ret;
n = jj_consume_token(ATKEYWORD);
ret=skipStatement();
reportWarningSkipText(getLocator(), ret);
if ((ret != null) && (ret.charAt(0) == '@')) {
documentHandler.ignorableAtRule(ret);
}
}
final public void skipUnknownRule() throws ParseException {
Token n;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ATKEYWORD:
n = jj_consume_token(ATKEYWORD);
break;
case CDO:
n = jj_consume_token(CDO);
break;
case CHARSET_SYM:
n = jj_consume_token(CHARSET_SYM);
break;
case COMMA:
n = jj_consume_token(COMMA);
break;
case DASHMATCH:
n = jj_consume_token(DASHMATCH);
break;
case FONT_FACE_SYM:
n = jj_consume_token(FONT_FACE_SYM);
break;
case FUNCTION:
n = jj_consume_token(FUNCTION);
break;
case IMPORTANT_SYM:
n = jj_consume_token(IMPORTANT_SYM);
break;
case IMPORT_SYM:
n = jj_consume_token(IMPORT_SYM);
break;
case INCLUDES:
n = jj_consume_token(INCLUDES);
break;
case LBRACE:
n = jj_consume_token(LBRACE);
break;
case MEDIA_SYM:
n = jj_consume_token(MEDIA_SYM);
break;
case NONASCII:
n = jj_consume_token(NONASCII);
break;
case NUMBER:
n = jj_consume_token(NUMBER);
break;
case PAGE_SYM:
n = jj_consume_token(PAGE_SYM);
break;
case PERCENTAGE:
n = jj_consume_token(PERCENTAGE);
break;
case STRING:
n = jj_consume_token(STRING);
break;
case UNICODERANGE:
n = jj_consume_token(UNICODERANGE);
break;
case URL:
n = jj_consume_token(URL);
break;
case SEMICOLON:
n = jj_consume_token(SEMICOLON);
break;
case PLUS:
n = jj_consume_token(PLUS);
break;
case PRECEDES:
n = jj_consume_token(PRECEDES);
break;
case MINUS:
n = jj_consume_token(MINUS);
break;
case UNKNOWN:
n = jj_consume_token(UNKNOWN);
break;
default:
jj_la1[43] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
String ret;
Locator loc = getLocator();
ret=skipStatement();
reportWarningSkipText(loc, ret);
if ((ret != null) && (n.image.charAt(0) == '@')) {
documentHandler.ignorableAtRule(ret);
}
}
/**
* @exception ParseException exception during the parse
*/
final public char combinator() throws ParseException {
char connector = ' ';
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PLUS:
jj_consume_token(PLUS);
label_32:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[44] = jj_gen;
break label_32;
}
jj_consume_token(S);
}
{if (true) return '+';}
break;
case PRECEDES:
jj_consume_token(PRECEDES);
label_33:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[45] = jj_gen;
break label_33;
}
jj_consume_token(S);
}
{if (true) return '>';}
break;
case S:
jj_consume_token(S);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PLUS:
case PRECEDES:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PLUS:
jj_consume_token(PLUS);
connector = '+';
break;
case PRECEDES:
jj_consume_token(PRECEDES);
connector = '>';
break;
default:
jj_la1[46] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_34:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[47] = jj_gen;
break label_34;
}
jj_consume_token(S);
}
break;
default:
jj_la1[48] = jj_gen;
;
}
{if (true) return connector;}
break;
default:
jj_la1[49] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public String property() throws ParseException {
Token n;
n = jj_consume_token(IDENT);
label_35:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[50] = jj_gen;
break label_35;
}
jj_consume_token(S);
}
{if (true) return convertIdent(n.image);}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public void styleRule() throws ParseException {
boolean start = false;
SelectorList l = null;
Token save;
Locator loc;
try {
l = selectorList();
save = token;
jj_consume_token(LBRACE);
label_36:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[51] = jj_gen;
break label_36;
}
jj_consume_token(S);
}
start = true;
documentHandler.startSelector(l);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
declaration();
break;
default:
jj_la1[52] = jj_gen;
;
}
label_37:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SEMICOLON:
;
break;
default:
jj_la1[53] = jj_gen;
break label_37;
}
jj_consume_token(SEMICOLON);
label_38:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[54] = jj_gen;
break label_38;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
declaration();
break;
default:
jj_la1[55] = jj_gen;
;
}
}
jj_consume_token(RBRACE);
label_39:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[56] = jj_gen;
break label_39;
}
jj_consume_token(S);
}
} catch (ThrowedParseException e) {
if (errorHandler != null) {
LocatorImpl li = new LocatorImpl(this,
e.e.currentToken.next.beginLine,
e.e.currentToken.next.beginColumn-1);
reportError(li, e.e);
}
} catch (ParseException e) {
reportError(getLocator(), e);
skipStatement();
// reportWarningSkipText(getLocator(), skipStatement());
} catch (TokenMgrError e) {
reportWarningSkipText(getLocator(), skipStatement());
} finally {
if (start) {
documentHandler.endSelector(l);
}
}
}
final public SelectorList selectorList() throws ParseException {
SelectorListImpl selectors = new SelectorListImpl();
Selector selector;
selector = selector();
label_40:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[57] = jj_gen;
break label_40;
}
jj_consume_token(COMMA);
label_41:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[58] = jj_gen;
break label_41;
}
jj_consume_token(S);
}
selectors.addSelector(selector);
selector = selector();
}
selectors.addSelector(selector);
{if (true) return selectors;}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public Selector selector() throws ParseException {
Selector selector;
char comb;
try {
selector = simple_selector(null, ' ');
label_42:
while (true) {
if (jj_2_1(2)) {
;
} else {
break label_42;
}
comb = combinator();
selector = simple_selector(selector, comb);
}
label_43:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[59] = jj_gen;
break label_43;
}
jj_consume_token(S);
}
{if (true) return selector;}
} catch (ParseException e) {
/*
Token t = getToken(1);
StringBuffer s = new StringBuffer();
s.append(getToken(0).image);
while ((t.kind != COMMA) && (t.kind != SEMICOLON)
&& (t.kind != LBRACE) && (t.kind != EOF)) {
s.append(t.image);
getNextToken();
t = getToken(1);
}
reportWarningSkipText(getLocator(), s.toString());
*/
Token t = getToken(1);
while ((t.kind != COMMA) && (t.kind != SEMICOLON)
&& (t.kind != LBRACE) && (t.kind != EOF)) {
getNextToken();
t = getToken(1);
}
{if (true) throw new ThrowedParseException(e);}
}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public Selector simple_selector(Selector selector, char comb) throws ParseException {
SimpleSelector simple_current = null;
Condition cond = null;
pseudoElt = null;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ANY:
case IDENT:
simple_current = element_name();
label_44:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LBRACKET:
case DOT:
case COLON:
case HASH:
;
break;
default:
jj_la1[60] = jj_gen;
break label_44;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case HASH:
cond = hash(cond);
break;
case DOT:
cond = _class(cond);
break;
case LBRACKET:
cond = attrib(cond);
break;
case COLON:
cond = pseudo(cond);
break;
default:
jj_la1[61] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
break;
case HASH:
cond = hash(cond);
label_45:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LBRACKET:
case DOT:
case COLON:
;
break;
default:
jj_la1[62] = jj_gen;
break label_45;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case DOT:
cond = _class(cond);
break;
case LBRACKET:
cond = attrib(cond);
break;
case COLON:
cond = pseudo(cond);
break;
default:
jj_la1[63] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
break;
case DOT:
cond = _class(cond);
label_46:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LBRACKET:
case DOT:
case COLON:
case HASH:
;
break;
default:
jj_la1[64] = jj_gen;
break label_46;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case HASH:
cond = hash(cond);
break;
case DOT:
cond = _class(cond);
break;
case LBRACKET:
cond = attrib(cond);
break;
case COLON:
cond = pseudo(cond);
break;
default:
jj_la1[65] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
break;
case COLON:
cond = pseudo(cond);
label_47:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LBRACKET:
case DOT:
case COLON:
case HASH:
;
break;
default:
jj_la1[66] = jj_gen;
break label_47;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case HASH:
cond = hash(cond);
break;
case DOT:
cond = _class(cond);
break;
case LBRACKET:
cond = attrib(cond);
break;
case COLON:
cond = pseudo(cond);
break;
default:
jj_la1[67] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
break;
case LBRACKET:
cond = attrib(cond);
label_48:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LBRACKET:
case DOT:
case COLON:
case HASH:
;
break;
default:
jj_la1[68] = jj_gen;
break label_48;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case HASH:
cond = hash(cond);
break;
case DOT:
cond = _class(cond);
break;
case LBRACKET:
cond = attrib(cond);
break;
case COLON:
cond = pseudo(cond);
break;
default:
jj_la1[69] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
break;
default:
jj_la1[70] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
if (simple_current == null) {
simple_current = selectorFactory.createElementSelector(null, null);
}
if (cond != null) {
simple_current = selectorFactory.createConditionalSelector(simple_current,
cond);
}
if (selector != null) {
switch (comb) {
case ' ':
selector = selectorFactory.createDescendantSelector(selector,
simple_current);
break;
case '+':
selector =
selectorFactory.createDirectAdjacentSelector((short) 1,
selector,
simple_current);
break;
case '>':
selector = selectorFactory.createChildSelector(selector,
simple_current);
break;
default:
{if (true) throw new ParseException("invalid state. send a bug report");}
}
} else {
selector= simple_current;
}
if (pseudoElt != null) {
selector = selectorFactory.createChildSelector(selector,
selectorFactory.createPseudoElementSelector(null, pseudoElt));
}
{if (true) return selector;}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public Condition _class(Condition pred) throws ParseException {
Token n;
Condition c;
jj_consume_token(DOT);
n = jj_consume_token(IDENT);
c = conditionFactory.createClassCondition(null, n.image);
if (pred == null) {
{if (true) return c;}
} else {
{if (true) return conditionFactory.createAndCondition(pred, c);}
}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public SimpleSelector element_name() throws ParseException {
Token n;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
n = jj_consume_token(IDENT);
{if (true) return selectorFactory.createElementSelector(null, convertIdent(n.image));}
break;
case ANY:
jj_consume_token(ANY);
{if (true) return selectorFactory.createElementSelector(null, null);}
break;
default:
jj_la1[71] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public Condition attrib(Condition pred) throws ParseException {
int cases = 0;
Token att = null;
Token val = null;
String attValue = null;
jj_consume_token(LBRACKET);
label_49:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[72] = jj_gen;
break label_49;
}
jj_consume_token(S);
}
att = jj_consume_token(IDENT);
label_50:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[73] = jj_gen;
break label_50;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case DASHMATCH:
case INCLUDES:
case EQ:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case EQ:
jj_consume_token(EQ);
cases = 1;
break;
case INCLUDES:
jj_consume_token(INCLUDES);
cases = 2;
break;
case DASHMATCH:
jj_consume_token(DASHMATCH);
cases = 3;
break;
default:
jj_la1[74] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_51:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[75] = jj_gen;
break label_51;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
val = jj_consume_token(IDENT);
attValue = val.image;
break;
case STRING:
val = jj_consume_token(STRING);
attValue = convertStringIndex(val.image, 1,
val.image.length() -1);
break;
default:
jj_la1[76] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_52:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[77] = jj_gen;
break label_52;
}
jj_consume_token(S);
}
break;
default:
jj_la1[78] = jj_gen;
;
}
jj_consume_token(RBRACKET);
String name = convertIdent(att.image);
Condition c;
switch (cases) {
case 0:
c = conditionFactory.createAttributeCondition(name, null, false, null);
break;
case 1:
c = conditionFactory.createAttributeCondition(name, null, false,
attValue);
break;
case 2:
c = conditionFactory.createOneOfAttributeCondition(name, null, false,
attValue);
break;
case 3:
c = conditionFactory.createBeginHyphenAttributeCondition(name, null,
false,
attValue);
break;
default:
// never reached.
c = null;
}
if (pred == null) {
{if (true) return c;}
} else {
{if (true) return conditionFactory.createAndCondition(pred, c);}
}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public Condition pseudo(Condition pred) throws ParseException {
Token n; Token t1 = null;
Token language;
jj_consume_token(COLON);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COLON:
t1 = jj_consume_token(COLON);
break;
default:
jj_la1[79] = jj_gen;
;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
n = jj_consume_token(IDENT);
String prefix = (t1 != null) ? ":" : "";
String s = prefix + convertIdent(n.image);
if (s.equals("first-letter") || s.equals("first-line")) {
if (pseudoElt != null) {
{if (true) throw new CSSParseException("duplicate pseudo element definition "
+ s, getLocator());}
} else {
pseudoElt = s;
{if (true) return pred;}
}
} else {
Condition c =
conditionFactory.createPseudoClassCondition(null, s);
if (pred == null) {
{if (true) return c;}
} else {
{if (true) return conditionFactory.createAndCondition(pred, c);}
}
}
break;
case FUNCTION:
n = jj_consume_token(FUNCTION);
label_53:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[80] = jj_gen;
break label_53;
}
jj_consume_token(S);
}
language = jj_consume_token(IDENT);
label_54:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[81] = jj_gen;
break label_54;
}
jj_consume_token(S);
}
jj_consume_token(LPARAN);
String f = convertIdent(n.image);
if (f.equals("lang(")) {
Condition d =
conditionFactory.createLangCondition(convertIdent(language.image));
if (pred == null) {
{if (true) return d;}
} else {
{if (true) return conditionFactory.createAndCondition(pred, d);}
}
} else {
{if (true) throw new CSSParseException("invalid pseudo function name "
+ f, getLocator());}
}
break;
default:
jj_la1[82] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public Condition hash(Condition pred) throws ParseException {
Token n;
n = jj_consume_token(HASH);
Condition d =
conditionFactory.createIdCondition(n.image.substring(1));
if (pred == null) {
{if (true) return d;}
} else {
{if (true) return conditionFactory.createAndCondition(pred, d);}
}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public void declaration() throws ParseException {
boolean important = false;
String name;
LexicalUnit exp;
Token save;
try {
name = property();
save = token;
jj_consume_token(COLON);
label_55:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[83] = jj_gen;
break label_55;
}
jj_consume_token(S);
}
exp = expr();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IMPORTANT_SYM:
important = prio();
break;
default:
jj_la1[84] = jj_gen;
;
}
documentHandler.property(name, exp, important);
} catch (JumpException e) {
skipAfterExpression();
// reportWarningSkipText(getLocator(), skipAfterExpression());
} catch (NumberFormatException e) {
if (errorHandler != null) {
errorHandler.error(new CSSParseException("Invalid number "
+ e.getMessage(),
getLocator(),
e));
}
reportWarningSkipText(getLocator(), skipAfterExpression());
} catch (ParseException e) {
if (errorHandler != null) {
if (e.currentToken != null) {
LocatorImpl li = new LocatorImpl(this,
e.currentToken.next.beginLine,
e.currentToken.next.beginColumn-1);
reportError(li, e);
} else {
reportError(getLocator(), e);
}
skipAfterExpression();
/*
LocatorImpl loc = (LocatorImpl) getLocator();
loc.column--;
reportWarningSkipText(loc, skipAfterExpression());
*/
} else {
skipAfterExpression();
}
}
}
/**
* @exception ParseException exception during the parse
*/
final public boolean prio() throws ParseException {
jj_consume_token(IMPORTANT_SYM);
label_56:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[85] = jj_gen;
break label_56;
}
jj_consume_token(S);
}
{if (true) return true;}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public LexicalUnitImpl operator(LexicalUnitImpl prev) throws ParseException {
Token n;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case DIV:
n = jj_consume_token(DIV);
label_57:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[86] = jj_gen;
break label_57;
}
jj_consume_token(S);
}
{if (true) return LexicalUnitImpl.createSlash(n.beginLine,
n.beginColumn,
prev);}
break;
case COMMA:
n = jj_consume_token(COMMA);
label_58:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[87] = jj_gen;
break label_58;
}
jj_consume_token(S);
}
{if (true) return LexicalUnitImpl.createComma(n.beginLine,
n.beginColumn,
prev);}
break;
default:
jj_la1[88] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public LexicalUnit expr() throws ParseException {
LexicalUnitImpl first, res;
char op;
first = term(null);
res = first;
label_59:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PLUS:
case MINUS:
case COMMA:
case DIV:
case STRING:
case IDENT:
case NUMBER:
case URL:
case PERCENTAGE:
case PT:
case MM:
case CM:
case PC:
case IN:
case PX:
case EMS:
case EXS:
case DEG:
case RAD:
case GRAD:
case MS:
case SECOND:
case HZ:
case KHZ:
case DIMEN:
case HASH:
case UNICODERANGE:
case FUNCTION:
;
break;
default:
jj_la1[89] = jj_gen;
break label_59;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
case DIV:
res = operator(res);
break;
default:
jj_la1[90] = jj_gen;
;
}
res = term(res);
}
{if (true) return first;}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public char unaryOperator() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case MINUS:
jj_consume_token(MINUS);
{if (true) return '-';}
break;
case PLUS:
jj_consume_token(PLUS);
{if (true) return '+';}
break;
default:
jj_la1[91] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public LexicalUnitImpl term(LexicalUnitImpl prev) throws ParseException {
LexicalUnitImpl result = null;
Token n = null;
char op = ' ';
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PLUS:
case MINUS:
case NUMBER:
case PERCENTAGE:
case PT:
case MM:
case CM:
case PC:
case IN:
case PX:
case EMS:
case EXS:
case DEG:
case RAD:
case GRAD:
case MS:
case SECOND:
case HZ:
case KHZ:
case DIMEN:
case FUNCTION:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PLUS:
case MINUS:
op = unaryOperator();
break;
default:
jj_la1[92] = jj_gen;
;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case NUMBER:
n = jj_consume_token(NUMBER);
result = LexicalUnitImpl.createNumber(n.beginLine, n.beginColumn,
prev, number(op, n, 0));
break;
case PERCENTAGE:
n = jj_consume_token(PERCENTAGE);
result = LexicalUnitImpl.createPercentage(n.beginLine, n.beginColumn,
prev, number(op, n, 1));
break;
case PT:
n = jj_consume_token(PT);
result = LexicalUnitImpl.createPT(n.beginLine, n.beginColumn,
prev, number(op, n, 2));
break;
case CM:
n = jj_consume_token(CM);
result = LexicalUnitImpl.createCM(n.beginLine, n.beginColumn,
prev, number(op, n, 2));
break;
case MM:
n = jj_consume_token(MM);
result = LexicalUnitImpl.createMM(n.beginLine, n.beginColumn,
prev, number(op, n, 2));
break;
case PC:
n = jj_consume_token(PC);
result = LexicalUnitImpl.createPC(n.beginLine, n.beginColumn,
prev, number(op, n, 2));
break;
case IN:
n = jj_consume_token(IN);
result = LexicalUnitImpl.createIN(n.beginLine, n.beginColumn,
prev, number(op, n, 2));
break;
case PX:
n = jj_consume_token(PX);
result = LexicalUnitImpl.createPX(n.beginLine, n.beginColumn,
prev, number(op, n, 2));
break;
case EMS:
n = jj_consume_token(EMS);
result = LexicalUnitImpl.createEMS(n.beginLine, n.beginColumn,
prev, number(op, n, 2));
break;
case EXS:
n = jj_consume_token(EXS);
result = LexicalUnitImpl.createEXS(n.beginLine, n.beginColumn,
prev, number(op, n, 2));
break;
case DEG:
n = jj_consume_token(DEG);
result = LexicalUnitImpl.createDEG(n.beginLine, n.beginColumn,
prev, number(op, n, 3));
break;
case RAD:
n = jj_consume_token(RAD);
result = LexicalUnitImpl.createRAD(n.beginLine, n.beginColumn,
prev, number(op, n, 3));
break;
case GRAD:
n = jj_consume_token(GRAD);
result = LexicalUnitImpl.createGRAD(n.beginLine, n.beginColumn,
prev, number(op, n, 3));
break;
case SECOND:
n = jj_consume_token(SECOND);
result = LexicalUnitImpl.createS(n.beginLine, n.beginColumn,
prev, number(op, n, 1));
break;
case MS:
n = jj_consume_token(MS);
result = LexicalUnitImpl.createMS(n.beginLine, n.beginColumn,
prev, number(op, n, 2));
break;
case HZ:
n = jj_consume_token(HZ);
result = LexicalUnitImpl.createHZ(n.beginLine, n.beginColumn,
prev, number(op, n, 2));
break;
case KHZ:
n = jj_consume_token(KHZ);
result = LexicalUnitImpl.createKHZ(n.beginLine, n.beginColumn,
prev, number(op, n, 3));
break;
case DIMEN:
n = jj_consume_token(DIMEN);
String s = n.image;
int i = 0;
while (i < s.length()
&& (Character.isDigit(s.charAt(i)) || (s.charAt(i) == '.'))) {
i++;
}
result = LexicalUnitImpl.createDimen(n.beginLine, n.beginColumn, prev,
Float.valueOf(s.substring(0, i)).floatValue(),
s.substring(i));
break;
case FUNCTION:
result = function(op, prev);
break;
default:
jj_la1[93] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
case STRING:
case IDENT:
case URL:
case HASH:
case UNICODERANGE:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STRING:
n = jj_consume_token(STRING);
result =
LexicalUnitImpl.createString(n.beginLine, n.beginColumn, prev,
convertStringIndex(n.image, 1,
n.image.length() -1));
break;
case IDENT:
n = jj_consume_token(IDENT);
String s = convertIdent(n.image);
if ("inherit".equals(s)) {
result = LexicalUnitImpl.createInherit(n.beginLine, n.beginColumn,
prev);
} else {
result = LexicalUnitImpl.createIdent(n.beginLine, n.beginColumn,
prev, convertIdent(n.image));
}
/* /
Auto correction code used in the CSS Validator but must not
be used by a conformant CSS2 parser.
* Common error :
* H1 {
* color : black
* background : white
* }
*
Token t = getToken(1);
Token semicolon = new Token();
semicolon.kind = SEMICOLON;
semicolon.image = ";";
if (t.kind == COLON) {
// @@SEEME. (generate a warning?)
// @@SEEME if expression is a single ident,
generate an error ?
rejectToken(semicolon);
result = prev;
}
/ */
break;
case HASH:
result = hexcolor(prev);
break;
case URL:
result = url(prev);
break;
case UNICODERANGE:
result = unicode(prev);
break;
default:
jj_la1[94] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
default:
jj_la1[95] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_60:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[96] = jj_gen;
break label_60;
}
jj_consume_token(S);
}
{if (true) return result;}
throw new Error("Missing return statement in function");
}
/**
* Handle all CSS2 functions.
* @exception ParseException exception during the parse
*/
final public LexicalUnitImpl function(char operator, LexicalUnitImpl prev) throws ParseException {
Token n;
LexicalUnit params = null;
n = jj_consume_token(FUNCTION);
label_61:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[97] = jj_gen;
break label_61;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PLUS:
case MINUS:
case STRING:
case IDENT:
case NUMBER:
case URL:
case PERCENTAGE:
case PT:
case MM:
case CM:
case PC:
case IN:
case PX:
case EMS:
case EXS:
case DEG:
case RAD:
case GRAD:
case MS:
case SECOND:
case HZ:
case KHZ:
case DIMEN:
case HASH:
case UNICODERANGE:
case FUNCTION:
params = expr();
break;
default:
jj_la1[98] = jj_gen;
;
}
jj_consume_token(LPARAN);
if (operator != ' ') {
{if (true) throw new CSSParseException("invalid operator before a function.",
getLocator());}
}
String f = convertIdent(n.image);
LexicalUnitImpl l = (LexicalUnitImpl) params;
boolean loop = true;
if ("rgb(".equals(f)) {
// this is a RGB declaration (e.g. rgb(255, 50%, 0) )
int i = 0;
while (loop && l != null && i < 5) {
switch (i) {
case 0:
case 2:
case 4:
if ((l.getLexicalUnitType() != LexicalUnit.SAC_INTEGER)
&& (l.getLexicalUnitType() != LexicalUnit.SAC_PERCENTAGE)) {
loop = false;
}
break;
case 1:
case 3:
if (l.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
loop = false;
}
break;
default:
{if (true) throw new ParseException("implementation error");}
}
if (loop) {
l = (LexicalUnitImpl) l.getNextLexicalUnit();
i ++;
}
}
if ((i == 5) && loop && (l == null)) {
{if (true) return LexicalUnitImpl.createRGBColor(n.beginLine,
n.beginColumn,
prev, params);}
} else {
if (errorHandler != null) {
String errorText;
Locator loc;
if (i < 5) {
if (params == null) {
loc = new LocatorImpl(this, n.beginLine,
n.beginColumn-1);
errorText = "not enough parameters.";
} else if (l == null) {
loc = new LocatorImpl(this, n.beginLine,
n.beginColumn-1);
errorText = "not enough parameters: "
+ params.toString();
} else {
loc = new LocatorImpl(this, l.getLineNumber(),
l.getColumnNumber());
errorText = "invalid parameter: "
+ l.toString();
}
} else {
loc = new LocatorImpl(this, l.getLineNumber(),
l.getColumnNumber());
errorText = "too many parameters: "
+ l.toString();
}
errorHandler.error(new CSSParseException(errorText, loc));
}
{if (true) throw new JumpException();}
}
} else if ("counter".equals(f)) {
int i = 0;
while (loop && l != null && i < 3) {
switch (i) {
case 0:
case 2:
if (l.getLexicalUnitType() != LexicalUnit.SAC_IDENT) {
loop = false;
}
break;
case 1:
if (l.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
loop = false;
}
break;
default:
{if (true) throw new ParseException("implementation error");}
}
l = (LexicalUnitImpl) l.getNextLexicalUnit();
i ++;
}
if (((i == 1) || (i == 3)) && loop && (l == null)) {
{if (true) return LexicalUnitImpl.createCounter(n.beginLine, n.beginColumn,
prev, params);}
}
} else if ("counters(".equals(f)) {
int i = 0;
while (loop && l != null && i < 5) {
switch (i) {
case 0:
case 4:
if (l.getLexicalUnitType() != LexicalUnit.SAC_IDENT) {
loop = false;
}
break;
case 2:
if (l.getLexicalUnitType() != LexicalUnit.SAC_STRING_VALUE) {
loop = false;
}
break;
case 1:
case 3:
if (l.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
loop = false;
}
break;
default:
{if (true) throw new ParseException("implementation error");}
}
l = (LexicalUnitImpl) l.getNextLexicalUnit();
i ++;
}
if (((i == 3) || (i == 5)) && loop && (l == null)) {
{if (true) return LexicalUnitImpl.createCounters(n.beginLine, n.beginColumn,
prev, params);}
}
} else if ("attr(".equals(f)) {
if ((l != null)
&& (l.getNextLexicalUnit() == null)
&& (l.getLexicalUnitType() == LexicalUnit.SAC_IDENT)) {
{if (true) return LexicalUnitImpl.createAttr(l.getLineNumber(),
l.getColumnNumber(),
prev, l.getStringValue());}
}
} else if ("rect(".equals(f)) {
int i = 0;
while (loop && l != null && i < 7) {
switch (i) {
case 0:
case 2:
case 4:
case 6:
switch (l.getLexicalUnitType()) {
case LexicalUnit.SAC_INTEGER:
if (l.getIntegerValue() != 0) {
loop = false;
}
break;
case LexicalUnit.SAC_IDENT:
if (!l.getStringValue().equals("auto")) {
loop = false;
}
break;
case LexicalUnit.SAC_EM:
case LexicalUnit.SAC_EX:
case LexicalUnit.SAC_PIXEL:
case LexicalUnit.SAC_CENTIMETER:
case LexicalUnit.SAC_MILLIMETER:
case LexicalUnit.SAC_INCH:
case LexicalUnit.SAC_POINT:
case LexicalUnit.SAC_PICA:
// nothing
break;
default:
loop = false;
}
break;
case 1:
case 3:
case 5:
if (l.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
loop = false;
}
break;
default:
{if (true) throw new ParseException("implementation error");}
}
l = (LexicalUnitImpl) l.getNextLexicalUnit();
i ++;
}
if ((i == 7) && loop && (l == null)) {
{if (true) return LexicalUnitImpl.createRect(n.beginLine, n.beginColumn,
prev, params);}
}
}
{if (true) return LexicalUnitImpl.createFunction(n.beginLine, n.beginColumn, prev,
f.substring(0,
f.length() -1),
params);}
throw new Error("Missing return statement in function");
}
final public LexicalUnitImpl unicode(LexicalUnitImpl prev) throws ParseException {
Token n;
n = jj_consume_token(UNICODERANGE);
LexicalUnitImpl params = null;
String s = n.image.substring(2);
int index = s.indexOf('-');
if (index == -1) {
params = LexicalUnitImpl.createInteger(n.beginLine, n.beginColumn,
params, Integer.parseInt(s, 16));
} else {
String s1 = s.substring(0, index);
String s2 = s.substring(index);
params = LexicalUnitImpl.createInteger(n.beginLine, n.beginColumn,
params, Integer.parseInt(s1, 16));
params = LexicalUnitImpl.createInteger(n.beginLine, n.beginColumn,
params, Integer.parseInt(s2, 16));
}
{if (true) return LexicalUnitImpl.createUnicodeRange(n.beginLine, n.beginColumn,
prev, params);}
throw new Error("Missing return statement in function");
}
final public LexicalUnitImpl url(LexicalUnitImpl prev) throws ParseException {
Token n;
n = jj_consume_token(URL);
String urlname = n.image.substring(4, n.image.length()-1).trim();
if (urlname.charAt(0) == '"'
|| urlname.charAt(0) == '\'') {
urlname = urlname.substring(1, urlname.length()-1);
}
{if (true) return LexicalUnitImpl.createURL(n.beginLine, n.beginColumn, prev, urlname);}
throw new Error("Missing return statement in function");
}
/**
* @exception ParseException exception during the parse
*/
final public LexicalUnitImpl hexcolor(LexicalUnitImpl prev) throws ParseException {
Token n;
n = jj_consume_token(HASH);
int r;
LexicalUnitImpl first, params = null;
String s = n.image.substring(1);
if (s.length() == 3) {
String sh = s.substring(0,1);
r = Integer.parseInt(sh+sh, 16);
first = params = LexicalUnitImpl.createInteger(n.beginLine, n.beginColumn,
params, r);
params = LexicalUnitImpl.createComma(n.beginLine, n.beginColumn,
params);
sh = s.substring(1,2);
r = Integer.parseInt(sh+sh, 16);
params = LexicalUnitImpl.createInteger(n.beginLine, n.beginColumn,
params, r);
params = LexicalUnitImpl.createComma(n.beginLine, n.beginColumn,
params);
sh = s.substring(2,3);
r = Integer.parseInt(sh+sh, 16);
params = LexicalUnitImpl.createInteger(n.beginLine, n.beginColumn,
params, r);
} else if (s.length() == 6) {
r = Integer.parseInt(s.substring(0,2), 16);
first = params = LexicalUnitImpl.createInteger(n.beginLine,
n.beginColumn,
params, r);
params = LexicalUnitImpl.createComma(n.beginLine, n.beginColumn,
params);
r = Integer.parseInt(s.substring(2,4), 16);
params = LexicalUnitImpl.createInteger(n.beginLine, n.beginColumn,
params, r);
params = LexicalUnitImpl.createComma(n.beginLine, n.beginColumn,
params);
r = Integer.parseInt(s.substring(4,6), 16);
params = LexicalUnitImpl.createInteger(n.beginLine, n.beginColumn,
params, r);
} else {
first = null;
{if (true) throw new CSSParseException("invalid hexadecimal notation for RGB: " + s,
getLocator());}
}
{if (true) return LexicalUnitImpl.createRGBColor(n.beginLine, n.beginColumn,
prev, first);}
throw new Error("Missing return statement in function");
}
float number(char operator, Token n, int lengthUnit) throws ParseException {
String image = n.image;
float f = 0;
if (lengthUnit != 0) {
image = image.substring(0, image.length() - lengthUnit);
}
f = Float.valueOf(image).floatValue();
return (operator == '-')? -f: f;
}
String skipStatement() throws ParseException {
StringBuffer s = new StringBuffer();
Token tok = getToken(0);
if (tok.image != null) {
s.append(tok.image);
}
while (true) {
tok = getToken(1);
if (tok.kind == EOF) {
return null;
}
s.append(tok.image);
if (tok.kind == LBRACE) {
getNextToken();
s.append(skip_to_matching_brace());
getNextToken();
tok = getToken(1);
break;
} else if (tok.kind == RBRACE) {
getNextToken();
tok = getToken(1);
break;
} else if (tok.kind == SEMICOLON) {
getNextToken();
tok = getToken(1);
break;
}
getNextToken();
}
// skip white space
while (true) {
if (tok.kind != S) {
break;
}
tok = getNextToken();
tok = getToken(1);
}
return s.toString().trim();
}
String skip_to_matching_brace() throws ParseException {
StringBuffer s = new StringBuffer();
Token tok;
int nesting = 1;
while (true) {
tok = getToken(1);
if (tok.kind == EOF) {
break;
}
s.append(tok.image);
if (tok.kind == LBRACE) {
nesting++;
} else if (tok.kind == RBRACE) {
nesting--;
if (nesting == 0) {
break;
}
}
getNextToken();
}
return s.toString();
}
String convertStringIndex(String s, int start, int len) throws ParseException {
StringBuffer buf = new StringBuffer(len);
int index = start;
while (index < len) {
char c = s.charAt(index);
if (c == '\\') {
if (++index < len) {
c = s.charAt(index);
switch (c) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
int numValue = Character.digit(c, 16);
int count = 0;
int p = 16;
while (index + 1 < len && count < 6) {
c = s.charAt(index+1);
if (Character.digit(c, 16) != -1) {
numValue = (numValue * 16) + Character.digit(c, 16);
p *= 16;
index++;
} else {
if (c == ' ') {
// skip the latest white space
index++;
}
break;
}
}
buf.append((char) numValue);
break;
case '\n':
case '\f':
break;
case '\r':
if (index + 1 < len) {
if (s.charAt(index + 1) == '\n') {
index ++;
}
}
break;
default:
buf.append(c);
}
} else {
throw new CSSParseException("invalid string " + s, getLocator());
}
} else {
buf.append(c);
}
index++;
}
return buf.toString();
}
String convertIdent(String s) throws ParseException {
return convertStringIndex(s, 0, s.length());
}
String convertString(String s) throws ParseException {
return convertStringIndex(s, 0, s.length());
}
void rejectToken(Token t) throws ParseException {
Token fakeToken = new Token();
t.next = token;
fakeToken.next = t;
token = fakeToken;
}
String skipAfterExpression() throws ParseException {
Token t = getToken(1);
StringBuffer s = new StringBuffer();
s.append(getToken(0).image);
while ((t.kind != RBRACE) && (t.kind != SEMICOLON) && (t.kind != EOF)) {
s.append(t.image);
getNextToken();
t = getToken(1);
}
return s.toString();
}
/**
* The following functions are useful for a DOM CSS implementation only and are
* not part of the general CSS2 parser.
*/
final public void _parseRule() throws ParseException {
String ret = null;
label_62:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[99] = jj_gen;
break label_62;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IMPORT_SYM:
importDeclaration();
break;
case LBRACKET:
case ANY:
case DOT:
case COLON:
case IDENT:
case HASH:
styleRule();
break;
case MEDIA_SYM:
media();
break;
case PAGE_SYM:
page();
break;
case FONT_FACE_SYM:
fontFace();
break;
default:
jj_la1[100] = jj_gen;
ret = skipStatement();
if ((ret == null) || (ret.length() == 0)) {
{if (true) return;}
}
if (ret.charAt(0) == '@') {
documentHandler.ignorableAtRule(ret);
} else {
{if (true) throw new CSSParseException("unrecognize rule: " + ret,
getLocator());}
}
}
}
final public void _parseImportRule() throws ParseException {
label_63:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[101] = jj_gen;
break label_63;
}
jj_consume_token(S);
}
importDeclaration();
}
final public void _parseMediaRule() throws ParseException {
label_64:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[102] = jj_gen;
break label_64;
}
jj_consume_token(S);
}
media();
}
final public void _parseDeclarationBlock() throws ParseException {
label_65:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[103] = jj_gen;
break label_65;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
declaration();
break;
default:
jj_la1[104] = jj_gen;
;
}
label_66:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SEMICOLON:
;
break;
default:
jj_la1[105] = jj_gen;
break label_66;
}
jj_consume_token(SEMICOLON);
label_67:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[106] = jj_gen;
break label_67;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENT:
declaration();
break;
default:
jj_la1[107] = jj_gen;
;
}
}
}
final public SelectorList _parseSelectors() throws ParseException {
SelectorList p = null;
try {
label_68:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case S:
;
break;
default:
jj_la1[108] = jj_gen;
break label_68;
}
jj_consume_token(S);
}
p = selectorList();
{if (true) return p;}
} catch (ThrowedParseException e) {
{if (true) throw (ParseException) e.e.fillInStackTrace();}
}
throw new Error("Missing return statement in function");
}
final private boolean jj_2_1(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_1(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(0, xla); }
}
final private boolean jj_3R_73() {
if (jj_scan_token(S)) return true;
Token xsp;
xsp = jj_scanpos;
if (jj_3R_79()) jj_scanpos = xsp;
return false;
}
final private boolean jj_3R_71() {
if (jj_scan_token(PLUS)) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
}
return false;
}
final private boolean jj_3R_69() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_71()) {
jj_scanpos = xsp;
if (jj_3R_72()) {
jj_scanpos = xsp;
if (jj_3R_73()) return true;
}
}
return false;
}
final private boolean jj_3R_78() {
if (jj_3R_84()) return true;
return false;
}
final private boolean jj_3_1() {
if (jj_3R_69()) return true;
if (jj_3R_70()) return true;
return false;
}
final private boolean jj_3R_77() {
if (jj_3R_83()) return true;
return false;
}
final private boolean jj_3R_76() {
if (jj_3R_82()) return true;
return false;
}
final private boolean jj_3R_82() {
if (jj_scan_token(DOT)) return true;
return false;
}
final private boolean jj_3R_75() {
if (jj_3R_81()) return true;
return false;
}
final private boolean jj_3R_83() {
if (jj_scan_token(COLON)) return true;
return false;
}
final private boolean jj_3R_81() {
if (jj_scan_token(HASH)) return true;
return false;
}
final private boolean jj_3R_74() {
if (jj_3R_80()) return true;
return false;
}
final private boolean jj_3R_70() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_74()) {
jj_scanpos = xsp;
if (jj_3R_75()) {
jj_scanpos = xsp;
if (jj_3R_76()) {
jj_scanpos = xsp;
if (jj_3R_77()) {
jj_scanpos = xsp;
if (jj_3R_78()) return true;
}
}
}
}
return false;
}
final private boolean jj_3R_84() {
if (jj_scan_token(LBRACKET)) return true;
return false;
}
final private boolean jj_3R_88() {
if (jj_scan_token(ANY)) return true;
return false;
}
final private boolean jj_3R_86() {
if (jj_scan_token(PRECEDES)) return true;
return false;
}
final private boolean jj_3R_85() {
if (jj_scan_token(PLUS)) return true;
return false;
}
final private boolean jj_3R_79() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_85()) {
jj_scanpos = xsp;
if (jj_3R_86()) return true;
}
return false;
}
final private boolean jj_3R_87() {
if (jj_scan_token(IDENT)) return true;
return false;
}
final private boolean jj_3R_80() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_87()) {
jj_scanpos = xsp;
if (jj_3R_88()) return true;
}
return false;
}
final private boolean jj_3R_72() {
if (jj_scan_token(PRECEDES)) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
}
return false;
}
public ParserTokenManager token_source;
public Token token, jj_nt;
private int jj_ntk;
private Token jj_scanpos, jj_lastpos;
private int jj_la;
public boolean lookingAhead = false;
private boolean jj_semLA;
private int jj_gen;
final private int[] jj_la1 = new int[109];
static private int[] jj_la1_0;
static private int[] jj_la1_1;
static private int[] jj_la1_2;
static {
jj_la1_0();
jj_la1_1();
jj_la1_2();
}
private static void jj_la1_0() {
jj_la1_0 = new int[] {0x0,0x62,0x62,0x0,0x60,0x2,0x2,0x2,0x1340000,0x60,0x2,0x60,0x2,0x0,0x2,0x0,0x2,0x2,0x2,0x335f6a0,0x335f6a0,0x2,0x4000,0x2,0x2,0x2,0x2,0x0,0x1000000,0x2,0x0,0x8000,0x2,0x0,0x2,0x2,0x2,0x2,0x0,0x8000,0x2,0x0,0x2,0x201f6a0,0x2,0x2,0x11000,0x2,0x11000,0x11002,0x2,0x2,0x0,0x8000,0x2,0x0,0x2,0x4000,0x2,0x2,0x1240000,0x1240000,0x1240000,0x1240000,0x1240000,0x1240000,0x1240000,0x1240000,0x1240000,0x1240000,0x1340000,0x100000,0x2,0x2,0xe00,0x2,0x0,0x2,0xe00,0x1000000,0x2,0x2,0x0,0x2,0x0,0x2,0x2,0x2,0x24000,0x27000,0x24000,0x3000,0x3000,0x0,0x0,0x3000,0x2,0x2,0x3000,0x2,0x1340000,0x2,0x2,0x2,0x0,0x8000,0x2,0x0,0x2,};
}
private static void jj_la1_1() {
jj_la1_1 = new int[] {0x8000000,0x40000000,0x40000000,0x2000000,0x40000000,0x0,0x0,0x0,0x35000008,0x40000000,0x0,0x40000000,0x0,0x44,0x0,0x8,0x0,0x0,0x0,0xff0000dc,0xff0000dc,0x0,0x0,0x0,0x0,0x0,0x0,0x8,0x0,0x0,0x8,0x0,0x0,0x8,0x0,0x0,0x0,0x0,0x8,0x0,0x0,0x8,0x0,0xfe0000d4,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x8,0x0,0x0,0x8,0x0,0x0,0x0,0x0,0x1000000,0x1000000,0x0,0x0,0x1000000,0x1000000,0x1000000,0x1000000,0x1000000,0x1000000,0x1000008,0x8,0x0,0x0,0x0,0x0,0xc,0x0,0x0,0x0,0x0,0x0,0x8,0x0,0x80000000,0x0,0x0,0x0,0x0,0x1ffffdc,0x0,0x0,0x0,0xffff90,0x100004c,0x1ffffdc,0x0,0x0,0x1ffffdc,0x0,0x37000008,0x0,0x0,0x0,0x8,0x0,0x0,0x8,0x0,};
}
private static void jj_la1_2() {
jj_la1_2 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xe00,0xe00,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xe00,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x400,0x0,0x0,0x0,0x0,0x0,0x0,0x600,0x0,0x0,0x0,0x400,0x200,0x600,0x0,0x0,0x600,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
}
final private JJCalls[] jj_2_rtns = new JJCalls[1];
private boolean jj_rescan = false;
private int jj_gc = 0;
public Parser(CharStream stream) {
token_source = new ParserTokenManager(stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 109; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public void ReInit(CharStream stream) {
token_source.ReInit(stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 109; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public Parser(ParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 109; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public void ReInit(ParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 109; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
final private Token jj_consume_token(int kind) throws ParseException {
Token oldToken;
if ((oldToken = token).next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
if (token.kind == kind) {
jj_gen++;
if (++jj_gc > 100) {
jj_gc = 0;
for (int i = 0; i < jj_2_rtns.length; i++) {
JJCalls c = jj_2_rtns[i];
while (c != null) {
if (c.gen < jj_gen) c.first = null;
c = c.next;
}
}
}
return token;
}
token = oldToken;
jj_kind = kind;
throw generateParseException();
}
static private final class LookaheadSuccess extends java.lang.Error { }
final private LookaheadSuccess jj_ls = new LookaheadSuccess();
final private boolean jj_scan_token(int kind) {
if (jj_scanpos == jj_lastpos) {
jj_la--;
if (jj_scanpos.next == null) {
jj_lastpos = jj_scanpos = jj_scanpos.next = token_source.getNextToken();
} else {
jj_lastpos = jj_scanpos = jj_scanpos.next;
}
} else {
jj_scanpos = jj_scanpos.next;
}
if (jj_rescan) {
int i = 0; Token tok = token;
while (tok != null && tok != jj_scanpos) { i++; tok = tok.next; }
if (tok != null) jj_add_error_token(kind, i);
}
if (jj_scanpos.kind != kind) return true;
if (jj_la == 0 && jj_scanpos == jj_lastpos) throw jj_ls;
return false;
}
final public Token getNextToken() {
if (token.next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
jj_gen++;
return token;
}
final public Token getToken(int index) {
Token t = lookingAhead ? jj_scanpos : token;
for (int i = 0; i < index; i++) {
if (t.next != null) t = t.next;
else t = t.next = token_source.getNextToken();
}
return t;
}
final private int jj_ntk() {
if ((jj_nt=token.next) == null)
return (jj_ntk = (token.next=token_source.getNextToken()).kind);
else
return (jj_ntk = jj_nt.kind);
}
private java.util.Vector jj_expentries = new java.util.Vector();
private int[] jj_expentry;
private int jj_kind = -1;
private int[] jj_lasttokens = new int[100];
private int jj_endpos;
private void jj_add_error_token(int kind, int pos) {
if (pos >= 100) return;
if (pos == jj_endpos + 1) {
jj_lasttokens[jj_endpos++] = kind;
} else if (jj_endpos != 0) {
jj_expentry = new int[jj_endpos];
for (int i = 0; i < jj_endpos; i++) {
jj_expentry[i] = jj_lasttokens[i];
}
boolean exists = false;
for (java.util.Enumeration e = jj_expentries.elements(); e.hasMoreElements();) {
int[] oldentry = (int[])(e.nextElement());
if (oldentry.length == jj_expentry.length) {
exists = true;
for (int i = 0; i < jj_expentry.length; i++) {
if (oldentry[i] != jj_expentry[i]) {
exists = false;
break;
}
}
if (exists) break;
}
}
if (!exists) jj_expentries.addElement(jj_expentry);
if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
}
}
public ParseException generateParseException() {
jj_expentries.removeAllElements();
boolean[] la1tokens = new boolean[76];
for (int i = 0; i < 76; i++) {
la1tokens[i] = false;
}
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 109; i++) {
if (jj_la1[i] == jj_gen) {
for (int j = 0; j < 32; j++) {
if ((jj_la1_0[i] & (1< jj_gen) {
jj_la = p.arg; jj_lastpos = jj_scanpos = p.first;
switch (i) {
case 0: jj_3_1(); break;
}
}
p = p.next;
} while (p != null);
} catch(LookaheadSuccess ls) { }
}
jj_rescan = false;
}
final private void jj_save(int index, int xla) {
JJCalls p = jj_2_rtns[index];
while (p.gen > jj_gen) {
if (p.next == null) { p = p.next = new JJCalls(); break; }
p = p.next;
}
p.gen = jj_gen + xla - jj_la; p.first = token; p.arg = xla;
}
static final class JJCalls {
int gen;
Token first;
int arg;
JJCalls next;
}
}
