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com.steadystate.css.parser.SACParserCSS21 Maven / Gradle / Ivy
/* SACParserCSS21.java */
/* Generated By:JavaCC: Do not edit this line. SACParserCSS21.java */
package com.steadystate.css.parser;
import org.w3c.css.sac.CSSParseException;
import org.w3c.css.sac.Condition;
import org.w3c.css.sac.LexicalUnit;
import org.w3c.css.sac.Locator;
import org.w3c.css.sac.Parser;
import org.w3c.css.sac.Selector;
import org.w3c.css.sac.SelectorList;
import org.w3c.css.sac.SimpleSelector;
import com.steadystate.css.parser.ParserUtils;
/**
* @author David Schweinsberg
* @author waldbaer
* @author rbri
*/
@SuppressWarnings("all") public class SACParserCSS21 extends AbstractSACParser implements SACParserCSS21Constants {
public SACParserCSS21() {
this((CharStream) null);
}
public String getParserVersion() {
return "http://www.w3.org/TR/CSS21/";
}
protected String getGrammarUri()
{
return "http://www.w3.org/TR/CSS21/grammar.html";
}
//
// stylesheet
// : [ CHARSET_SYM STRING ';' ]?
// [S|CDO|CDC]* [ import [S|CDO|CDC]* ]*
// [ [ ruleset | media | page ] [S|CDO|CDC]* ]*
// ;
//
final public void styleSheet() throws ParseException {
try {
handleStartDocument();
styleSheetRuleList();
jj_consume_token(0);
} finally {
handleEndDocument();
}
}
final public void styleSheetRuleList() throws ParseException {boolean ruleFound = false;
label_1:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:
case CDO:
case CDC:{
;
break;
}
default:
jj_la1[0] = jj_gen;
break label_1;
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
jj_consume_token(S);
break;
}
case CDO:{
jj_consume_token(CDO);
break;
}
case CDC:{
jj_consume_token(CDC);
break;
}
default:
jj_la1[1] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case CHARSET_SYM:{
charsetRule();
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:
case CDO:
case CDC:{
;
break;
}
default:
jj_la1[2] = jj_gen;
break label_2;
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
jj_consume_token(S);
break;
}
case CDO:{
jj_consume_token(CDO);
break;
}
case CDC:{
jj_consume_token(CDC);
break;
}
default:
jj_la1[3] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
break;
}
default:
jj_la1[4] = jj_gen;
;
}
label_3:
while (true) {
;
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:
case DOT:
case COLON:
case ASTERISK:
case LSQUARE:
case HASH:
case IMPORT_SYM:
case PAGE_SYM:
case MEDIA_SYM:
case ATKEYWORD:{
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IMPORT_SYM:{
importRule(ruleFound);
break;
}
case IDENT:
case DOT:
case COLON:
case ASTERISK:
case LSQUARE:
case HASH:
case PAGE_SYM:
case MEDIA_SYM:
case ATKEYWORD:{
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:
case DOT:
case COLON:
case ASTERISK:
case LSQUARE:
case HASH:{
styleRule();
break;
}
case MEDIA_SYM:{
mediaRule();
break;
}
case PAGE_SYM:{
pageRule();
break;
}
case ATKEYWORD:{
unknownAtRule();
break;
}
default:
jj_la1[5] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
ruleFound = true;
break;
}
default:
jj_la1[6] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
}
default:
jj_la1[7] = jj_gen;
ParseException e = generateParseException();
invalidRule();
Token t = getNextToken();
boolean charsetProcessed = false;
if (t.kind == CHARSET_SYM) {
t = getNextToken();
if (t.kind == S) {
t = getNextToken();
if (t.kind == STRING) {
t = getNextToken();
if (t.kind == SEMICOLON) {
getNextToken();
charsetProcessed = true;
}
}
}
CSSParseException cpe = toCSSParseException("misplacedCharsetRule", e);
getErrorHandler().error(cpe);
getErrorHandler().warning(createSkipWarning("ignoringRule", cpe));
}
if (!charsetProcessed) {
if (t.kind == EOF) {
{if ("" != null) return;}
}
CSSParseException cpe = toCSSParseException("invalidRule", e);
getErrorHandler().error(cpe);
getErrorHandler().warning(createSkipWarning("ignoringRule", cpe));
while (t.kind != RBRACE && t.kind != EOF ) {
t = getNextToken();
}
if (t.kind == EOF) {
{if ("" != null) return;}
}
}
}
label_4:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:
case CDO:
case CDC:{
;
break;
}
default:
jj_la1[8] = jj_gen;
break label_4;
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
jj_consume_token(S);
break;
}
case CDO:{
jj_consume_token(CDO);
break;
}
case CDC:{
jj_consume_token(CDC);
break;
}
default:
jj_la1[9] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
}
}
void invalidRule() throws ParseException {
}
//
// This is used by ASTStyleSheet.insertRule to parse a single rule
//
final public void styleSheetRuleSingle() throws ParseException {
label_5:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[10] = jj_gen;
break label_5;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case CHARSET_SYM:{
charsetRule();
break;
}
case IMPORT_SYM:{
importRule(false);
break;
}
case IDENT:
case DOT:
case COLON:
case ASTERISK:
case LSQUARE:
case HASH:{
styleRule();
break;
}
case MEDIA_SYM:{
mediaRule();
break;
}
case PAGE_SYM:{
pageRule();
break;
}
case ATKEYWORD:{
unknownAtRule();
break;
}
default:
jj_la1[11] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_6:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[12] = jj_gen;
break label_6;
}
jj_consume_token(S);
}
}
final public void charsetRule() throws ParseException {Token t;
Locator locator;
try {
jj_consume_token(CHARSET_SYM);
locator = createLocator(token);
jj_consume_token(S);
t = jj_consume_token(STRING);
jj_consume_token(SEMICOLON);
handleCharset(t.toString(), locator);
} catch (ParseException e) {
getErrorHandler().error(toCSSParseException("invalidCharsetRule", e));
}
}
final public void unknownAtRule() throws ParseException {String s;
Locator locator;
try {
jj_consume_token(ATKEYWORD);
locator = createLocator(token);
s = skip();
handleIgnorableAtRule(s, locator);
} catch (ParseException e) {
getErrorHandler().error(toCSSParseException("invalidUnknownRule", e));
}
}
//
// import
// : IMPORT_SYM S*
// [STRING|URI] S* [ medium [ COMMA S* medium]* ]? ';' S*
// ;
//
final public void importRule(final boolean nonImportRuleFoundBefore) throws ParseException {Token t;
SACMediaListImpl ml = new SACMediaListImpl();
Locator locator;
try {
ParseException e = null;
if (nonImportRuleFoundBefore)
{
e = generateParseException();
}
jj_consume_token(IMPORT_SYM);
locator = createLocator(token);
label_7:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[13] = jj_gen;
break label_7;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case STRING:{
t = jj_consume_token(STRING);
break;
}
case URI:{
t = jj_consume_token(URI);
break;
}
default:
jj_la1[14] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_8:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[15] = jj_gen;
break label_8;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:{
mediaList(ml);
break;
}
default:
jj_la1[16] = jj_gen;
;
}
jj_consume_token(SEMICOLON);
if (nonImportRuleFoundBefore)
{
getErrorHandler().error(toCSSParseException("invalidImportRuleIgnored2", e));
}
else
{
handleImportStyle(unescape(t.image, false), ml, null, locator);
}
} catch (CSSParseException e) {
getErrorHandler().error(e);
error_skipAtRule();
} catch (ParseException e) {
getErrorHandler().error(toCSSParseException("invalidImportRule", e));
error_skipAtRule();
}
}
//
// media
// : MEDIA_SYM S* medium [ COMMA S* medium ]* '{' S* ruleset* '}' S*
// ;
//
final public void mediaRule() throws ParseException {boolean start = false;
SACMediaListImpl ml = new SACMediaListImpl();
Locator locator;
try {
jj_consume_token(MEDIA_SYM);
locator = createLocator(token);
label_9:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[17] = jj_gen;
break label_9;
}
jj_consume_token(S);
}
mediaList(ml);
start = true;
handleStartMedia(ml, locator);
jj_consume_token(LBRACE);
label_10:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[18] = jj_gen;
break label_10;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:
case DOT:
case COLON:
case ASTERISK:
case LSQUARE:
case HASH:
case IMPORT_SYM:
case PAGE_SYM:
case ATKEYWORD:{
mediaRuleList();
break;
}
default:
jj_la1[19] = jj_gen;
;
}
jj_consume_token(RBRACE);
} catch (CSSParseException e) {
getErrorHandler().error(e);
getErrorHandler().warning(createSkipWarning("ignoringRule", e));
error_skipblock();
} catch (ParseException e) {
CSSParseException cpe = toCSSParseException("invalidMediaRule", e);
getErrorHandler().error(cpe);
getErrorHandler().warning(createSkipWarning("ignoringRule", cpe));
error_skipblock();
} finally {
if (start) {
handleEndMedia(ml);
}
}
}
final public void mediaList(SACMediaListImpl ml) throws ParseException {String s;
try {
s = medium();
ml.setLocator(createLocator(token));
label_11:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case COMMA:{
;
break;
}
default:
jj_la1[20] = jj_gen;
break label_11;
}
jj_consume_token(COMMA);
label_12:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[21] = jj_gen;
break label_12;
}
jj_consume_token(S);
}
ml.add(s);
s = medium();
}
ml.add(s);
} catch (ParseException e) {
throw toCSSParseException("invalidMediaList", e);
}
}
final public void mediaRuleList() throws ParseException {
label_13:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:
case DOT:
case COLON:
case ASTERISK:
case LSQUARE:
case HASH:{
styleRule();
break;
}
case PAGE_SYM:{
pageRule();
break;
}
case IMPORT_SYM:{
importRule(true);
break;
}
case ATKEYWORD:{
unknownAtRule();
break;
}
default:
jj_la1[22] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_14:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[23] = jj_gen;
break label_14;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:
case DOT:
case COLON:
case ASTERISK:
case LSQUARE:
case HASH:
case IMPORT_SYM:
case PAGE_SYM:
case ATKEYWORD:{
;
break;
}
default:
jj_la1[24] = jj_gen;
break label_13;
}
}
}
//
// medium
// : IDENT S*
// ;
//
final public String medium() throws ParseException {Token t;
String medium;
t = jj_consume_token(IDENT);
label_15:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[25] = jj_gen;
break label_15;
}
jj_consume_token(S);
}
medium = unescape(t.image, false);
handleMedium(medium, createLocator(t));
return medium;
}
//
// page
// : PAGE_SYM S* pseudo_page? S*
// '{' S* declaration [ ';' S* declaration ]* '}' S*
// ;
//
final public void pageRule() throws ParseException {String s = null;
boolean start = false;
Locator locator;
try {
jj_consume_token(PAGE_SYM);
locator = createLocator(token);
label_16:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[26] = jj_gen;
break label_16;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case COLON:{
s = pseudoPage();
label_17:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[27] = jj_gen;
break label_17;
}
jj_consume_token(S);
}
break;
}
default:
jj_la1[28] = jj_gen;
;
}
jj_consume_token(LBRACE);
label_18:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[29] = jj_gen;
break label_18;
}
jj_consume_token(S);
}
start = true;
handleStartPage(null, s, locator);
styleDeclaration();
jj_consume_token(RBRACE);
} catch (CSSParseException e) {
getErrorHandler().error(e);
getErrorHandler().warning(createSkipWarning("ignoringRule", e));
error_skipblock();
} catch (ParseException e) {
CSSParseException cpe = toCSSParseException("invalidPageRule", e);
getErrorHandler().error(cpe);
getErrorHandler().warning(createSkipWarning("ignoringRule", cpe));
error_skipblock();
} finally {
if (start) {
handleEndPage(null, s);
}
}
}
//
// pseudoPage
// : ':' IDENT
// ;
//
final public String pseudoPage() throws ParseException {Token t;
jj_consume_token(COLON);
t = jj_consume_token(IDENT);
return ":" + unescape(t.image, false);
}
//
// operator
// : '/' S* | COMMA S* | /* empty */
// ;
//
final public LexicalUnit operator(LexicalUnit prev) throws ParseException {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case SLASH:{
jj_consume_token(SLASH);
label_19:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[30] = jj_gen;
break label_19;
}
jj_consume_token(S);
}
return new LexicalUnitImpl(prev, LexicalUnit.SAC_OPERATOR_SLASH);
}
case COMMA:{
jj_consume_token(COMMA);
label_20:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[31] = jj_gen;
break label_20;
}
jj_consume_token(S);
}
return LexicalUnitImpl.createComma(prev);
}
default:
jj_la1[32] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
//
// combinator
// : PLUS S*
// | GREATER S*
// | S
// ;
//
final public char combinator() throws ParseException {char c = ' ';
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case PLUS:{
jj_consume_token(PLUS);
c='+';
label_21:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[33] = jj_gen;
break label_21;
}
jj_consume_token(S);
}
break;
}
case GREATER:{
jj_consume_token(GREATER);
c='>';
label_22:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[34] = jj_gen;
break label_22;
}
jj_consume_token(S);
}
break;
}
case S:{
jj_consume_token(S);
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case PLUS:
case GREATER:{
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case PLUS:{
jj_consume_token(PLUS);
c='+';
break;
}
case GREATER:{
jj_consume_token(GREATER);
c='>';
break;
}
default:
jj_la1[35] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_23:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[36] = jj_gen;
break label_23;
}
jj_consume_token(S);
}
break;
}
default:
jj_la1[37] = jj_gen;
;
}
break;
}
default:
jj_la1[38] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
return c;
}
//
// unary_operator
// : '-' | PLUS
// ;
//
final public char unaryOperator() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case MINUS:{
jj_consume_token(MINUS);
return '-';
}
case PLUS:{
jj_consume_token(PLUS);
return '+';
}
default:
jj_la1[39] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
//
// property
// : IDENT S*
// ;
//
final public String property() throws ParseException {Token t;
t = jj_consume_token(IDENT);
label_24:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[40] = jj_gen;
break label_24;
}
jj_consume_token(S);
}
return unescape(t.image, false);
}
//
// ruleset
// : selector [ COMMA S* selector ]*
// '{' S* declaration [ ';' S* declaration ]* '}' S*
// ;
//
final public void styleRule() throws ParseException {SelectorList selList = null;
boolean start = false;
Token t;
try {
t = token;
selList = selectorList();
jj_consume_token(LBRACE);
label_25:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[41] = jj_gen;
break label_25;
}
jj_consume_token(S);
}
start = true;
handleStartSelector(selList, createLocator(t.next));
styleDeclaration();
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case RBRACE:{
jj_consume_token(RBRACE);
break;
}
case 0:{
jj_consume_token(0);
break;
}
default:
jj_la1[42] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
} catch (CSSParseException e) {
getErrorHandler().error(e);
getErrorHandler().warning(createSkipWarning("ignoringRule", e));
error_skipblock();
} catch (ParseException e) {
CSSParseException cpe = toCSSParseException("invalidStyleRule", e);
getErrorHandler().error(cpe);
getErrorHandler().warning(createSkipWarning("ignoringFollowingDeclarations", cpe));
error_skipblock();
} finally {
if (start) {
handleEndSelector(selList);
}
}
}
final public SelectorList parseSelectorsInternal() throws ParseException {SelectorList selectors;
label_26:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[43] = jj_gen;
break label_26;
}
jj_consume_token(S);
}
selectors = selectorList();
jj_consume_token(0);
return selectors;
}
final public SelectorList selectorList() throws ParseException {SelectorListImpl selList = new SelectorListImpl();
Selector sel;
sel = selector();
if (sel instanceof Locatable)
{
selList.setLocator(((Locatable) sel).getLocator());
}
label_27:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case COMMA:{
;
break;
}
default:
jj_la1[44] = jj_gen;
break label_27;
}
jj_consume_token(COMMA);
label_28:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[45] = jj_gen;
break label_28;
}
jj_consume_token(S);
}
selList.add(sel);
sel = selector();
}
selList.add(sel);
return selList;
}
//
// selector
// : simple_selector [ combinator simple_selector ]*
// ;
//
final public Selector selector() throws ParseException {Selector sel;
char comb;
try {
sel = simpleSelector(null, ' ');
label_29:
while (true) {
if (jj_2_1(2)) {
;
} else {
break label_29;
}
comb = combinator();
sel = simpleSelector(sel, comb);
}
label_30:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[46] = jj_gen;
break label_30;
}
jj_consume_token(S);
}
return sel; } catch (ParseException e) {
throw toCSSParseException("invalidSelector", e);
}
}
//
// simple_selector
// : element_name [ HASH | class | attrib | pseudo ]*
// | [ HASH | class | attrib | pseudo ]+
// ;
//
final public Selector simpleSelector(Selector sel, char comb) throws ParseException {SimpleSelector simpleSel = null;
Condition c = null;
SimpleSelector pseudoElementSel = null;
Object o = null;
try {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:
case ASTERISK:{
simpleSel = elementName();
label_31:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case DOT:
case COLON:
case LSQUARE:
case HASH:{
;
break;
}
default:
jj_la1[47] = jj_gen;
break label_31;
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case HASH:{
c = hash(c, null != pseudoElementSel);
break;
}
case DOT:{
c = _class(c, null != pseudoElementSel);
break;
}
case LSQUARE:{
c = attrib(c, null != pseudoElementSel);
break;
}
case COLON:{
o = pseudo(c, null != pseudoElementSel);
if (o instanceof Condition)
{ c = (Condition) o;
} else {
pseudoElementSel = (SimpleSelector) o;
}
break;
}
default:
jj_la1[48] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
break;
}
case DOT:
case COLON:
case LSQUARE:
case HASH:{
simpleSel = ((com.steadystate.css.parser.selectors.SelectorFactoryImpl) getSelectorFactory()).createSyntheticElementSelector();
label_32:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case HASH:{
c = hash(c, null != pseudoElementSel);
break;
}
case DOT:{
c = _class(c, null != pseudoElementSel);
break;
}
case LSQUARE:{
c = attrib(c, null != pseudoElementSel);
break;
}
case COLON:{
o = pseudo(c, null != pseudoElementSel);
if (o instanceof Condition)
{ c = (Condition) o;
} else {
pseudoElementSel = (SimpleSelector) o;
}
break;
}
default:
jj_la1[49] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case DOT:
case COLON:
case LSQUARE:
case HASH:{
;
break;
}
default:
jj_la1[50] = jj_gen;
break label_32;
}
}
break;
}
default:
jj_la1[51] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
if (c != null) {
simpleSel = getSelectorFactory().createConditionalSelector(simpleSel, c);
}
if (sel == null) {
sel = simpleSel;
} else {
switch (comb) {
case ' ':
sel = getSelectorFactory().createDescendantSelector(sel, simpleSel);
break;
case '+':
sel = getSelectorFactory().createDirectAdjacentSelector(sel.getSelectorType(), sel, simpleSel);
break;
case '>':
sel = getSelectorFactory().createChildSelector(sel, simpleSel);
break;
}
}
if (pseudoElementSel != null)
{
sel = getSelectorFactory().createDescendantSelector(sel, pseudoElementSel);
}
return sel; } catch (ParseException e) {
throw toCSSParseException("invalidSimpleSelector", e);
}
}
//
// class
// : '.' IDENT
// ;
//
final public Condition _class(Condition pred, boolean pseudoElementFound) throws ParseException {Token t;
Locator locator;
ParseException pe = null;
try {
if (pseudoElementFound) { pe = generateParseException(); }
jj_consume_token(DOT);
locator = createLocator(token);
t = jj_consume_token(IDENT);
if (pseudoElementFound) { throw pe;}
Condition c = getConditionFactory().createClassCondition(null, unescape(t.image, false));
if (c instanceof Locatable)
{
((Locatable) c).setLocator(locator);
}
return (pred == null) ? c : getConditionFactory().createAndCondition(pred, c); } catch (ParseException e) {
throw toCSSParseException("invalidClassSelector", e);
}
}
//
// element_name
// : IDENT | '*'
// ;
//
final public SimpleSelector elementName() throws ParseException {Token t;
SimpleSelector sel;
try {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:{
t = jj_consume_token(IDENT);
sel = getSelectorFactory().createElementSelector(null, unescape(t.image, false));
if (sel instanceof Locatable)
{
((Locatable) sel).setLocator(createLocator(token));
}
return sel;
}
case ASTERISK:{
jj_consume_token(ASTERISK);
sel = getSelectorFactory().createElementSelector(null, null);
if (sel instanceof Locatable)
{
((Locatable) sel).setLocator(createLocator(token));
}
return sel;
}
default:
jj_la1[52] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
} catch (ParseException e) {
throw toCSSParseException("invalidElementName", e);
}
}
//
// attrib
// : '[' S* IDENT S* [ [ '=' | INCLUDES | DASHMATCH ] S*
// [ IDENT | STRING ] S* ]? ']'
// ;
//
final public Condition attrib(Condition pred, boolean pseudoElementFound) throws ParseException {Token t;
String name = null;
String value = null;
int type = 0;
Locator locator;
try {
jj_consume_token(LSQUARE);
locator = createLocator(token);
label_33:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[53] = jj_gen;
break label_33;
}
jj_consume_token(S);
}
if (pseudoElementFound) { throw generateParseException();}
t = jj_consume_token(IDENT);
name = unescape(t.image, false);
label_34:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[54] = jj_gen;
break label_34;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case INCLUDES:
case DASHMATCH:
case EQUALS:{
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case EQUALS:{
jj_consume_token(EQUALS);
type = 1;
break;
}
case INCLUDES:{
jj_consume_token(INCLUDES);
type = 2;
break;
}
case DASHMATCH:{
jj_consume_token(DASHMATCH);
type = 3;
break;
}
default:
jj_la1[55] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_35:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[56] = jj_gen;
break label_35;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:{
t = jj_consume_token(IDENT);
value = unescape(t.image, false);
break;
}
case STRING:{
t = jj_consume_token(STRING);
value = unescape(t.image, false);
break;
}
default:
jj_la1[57] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_36:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[58] = jj_gen;
break label_36;
}
jj_consume_token(S);
}
break;
}
default:
jj_la1[59] = jj_gen;
;
}
jj_consume_token(RSQUARE);
Condition c = null;
switch (type) {
case 0:
c = getConditionFactory().createAttributeCondition(name, null, false, null);
break;
case 1:
c = getConditionFactory().createAttributeCondition(name, null, null != value, value);
break;
case 2:
c = getConditionFactory().createOneOfAttributeCondition(name, null, null != value, value);
break;
case 3:
c = getConditionFactory().createBeginHyphenAttributeCondition(name, null, null != value, value);
break;
}
if (c instanceof Locatable) {
((Locatable) c).setLocator(locator);
}
return (pred == null) ? c : getConditionFactory().createAndCondition(pred, c); } catch (ParseException e) {
throw toCSSParseException("invalidAttrib", e);
}
}
//
// pseudo
// : ':' [ IDENT
// | FUNCTION_LANG S* IDENT S* ')'
// | FUNCTION S* IDENT? S* ')'
// ]
// ;
//
final public Object pseudo(Condition pred, boolean pseudoElementFound) throws ParseException {SimpleSelector pseudoElementSel = null;
Condition c = null;
Token t;
String function;
String arg = "";
Locator locator;
try {
jj_consume_token(COLON);
locator = createLocator(token);
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:{
t = jj_consume_token(IDENT);
String s = unescape(t.image, false);
if (pseudoElementFound) { throw toCSSParseException("duplicatePseudo", new String[] { s }, locator);}
if ("first-line".equals(s)
|| "first-letter".equals(s)
|| "before".equals(s)
|| "after".equals(s))
{
pseudoElementSel = getSelectorFactory().createPseudoElementSelector(null, s);
if (pseudoElementSel instanceof Locatable) {
((Locatable) pseudoElementSel).setLocator(locator);
}
return pseudoElementSel; }
c = getConditionFactory().createPseudoClassCondition(null, s);
if (c instanceof Locatable) {
((Locatable) c).setLocator(locator);
}
{if ("" != null) return (pred == null)
? c
: getConditionFactory().createAndCondition(pred, c);}
break;
}
case FUNCTION_LANG:{
t = jj_consume_token(FUNCTION_LANG);
function = unescape(t.image, false);
label_37:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[60] = jj_gen;
break label_37;
}
jj_consume_token(S);
}
t = jj_consume_token(IDENT);
String lang = unescape(t.image, false);
label_38:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[61] = jj_gen;
break label_38;
}
jj_consume_token(S);
}
jj_consume_token(RROUND);
if (pseudoElementFound) { throw toCSSParseException("duplicatePseudo", new String[] { "lang(" + lang + ")" }, locator);}
c = getConditionFactory().createLangCondition(lang);
if (c instanceof Locatable) {
((Locatable) c).setLocator(locator);
}
{if ("" != null) return (pred == null)
? c
: getConditionFactory().createAndCondition(pred, c);}
break;
}
case FUNCTION:{
t = jj_consume_token(FUNCTION);
function = unescape(t.image, false);
label_39:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[62] = jj_gen;
break label_39;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:{
t = jj_consume_token(IDENT);
arg = unescape(t.image, false);
label_40:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[63] = jj_gen;
break label_40;
}
jj_consume_token(S);
}
break;
}
default:
jj_la1[64] = jj_gen;
;
}
jj_consume_token(RROUND);
if (pseudoElementFound) { throw toCSSParseException("duplicatePseudo", new String[] { function + arg + ")" }, locator);}
c = getConditionFactory().createPseudoClassCondition(null, function + arg + ")");
if (c instanceof Locatable) {
((Locatable) c).setLocator(locator);
}
{if ("" != null) return (pred == null)
? c
: getConditionFactory().createAndCondition(pred, c);}
break;
}
default:
jj_la1[65] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
} catch (ParseException e) {
throw toCSSParseException("invalidPseudo", e);
}
return null;
}
final public Condition hash(Condition pred, boolean pseudoElementFound) throws ParseException {Token t;
ParseException pe = null;
try {
if (pseudoElementFound) { pe = generateParseException(); }
t = jj_consume_token(HASH);
if (pseudoElementFound) { throw pe;}
Condition c = getConditionFactory().createIdCondition(unescape(t.image.substring(1), false));
if (c instanceof Locatable)
{
((Locatable) c).setLocator(createLocator(token));
}
return (pred == null) ? c : getConditionFactory().createAndCondition(pred, c); } catch (ParseException e) {
throw toCSSParseException("invalidHash", e);
}
}
final public void styleDeclaration() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:
case ASTERISK:{
declaration();
break;
}
default:
jj_la1[66] = jj_gen;
;
}
label_41:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case SEMICOLON:{
;
break;
}
default:
jj_la1[67] = jj_gen;
break label_41;
}
jj_consume_token(SEMICOLON);
label_42:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[68] = jj_gen;
break label_42;
}
jj_consume_token(S);
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENT:
case ASTERISK:{
declaration();
break;
}
default:
jj_la1[69] = jj_gen;
;
}
}
}
//
// declaration
// : property ':' S* expr prio?
// |
// ;
//
final public void declaration() throws ParseException {String p;
LexicalUnit e;
Token t;
boolean priority = false;
Locator starHack = null;
Locator locator = null;
try {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case ASTERISK:{
jj_consume_token(ASTERISK);
starHack = createLocator(token);
break;
}
default:
jj_la1[70] = jj_gen;
;
}
p = property();
locator = createLocator(token);
jj_consume_token(COLON);
label_43:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[71] = jj_gen;
break label_43;
}
jj_consume_token(S);
}
e = expr();
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IMPORTANT_SYM:{
priority = prio();
break;
}
default:
jj_la1[72] = jj_gen;
;
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case UNKNOWN:{
t = jj_consume_token(UNKNOWN);
locator = createLocator(token);
CSSParseException cpe = toCSSParseException("invalidDeclarationInvalidChar", new String[] {t.image}, locator);
getErrorHandler().error(cpe);
error_skipdecl();
break;
}
default:
jj_la1[73] = jj_gen;
;
}
if (starHack != null)
{
if (isIeStarHackAccepted()) {
handleProperty("*" + p, e, priority, locator);
{if ("" != null) return;}
}
CSSParseException cpe = toCSSParseException("invalidDeclarationStarHack", new Object[0], starHack);
getErrorHandler().error(cpe);
{if ("" != null) return;}
}
handleProperty(p, e, priority, locator);
} catch (CSSParseException ex) {
getErrorHandler().error(ex);
error_skipdecl();
} catch (ParseException ex) {
CSSParseException cpe = toCSSParseException("invalidDeclaration", ex);
getErrorHandler().error(cpe);
error_skipdecl();
}
}
//
// prio
// : IMPORTANT_SYM S*
// ;
final public boolean prio() throws ParseException {
jj_consume_token(IMPORTANT_SYM);
label_44:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[74] = jj_gen;
break label_44;
}
jj_consume_token(S);
}
return true;
}
//
// expr
// : term [ operator term ]*
// ;
final public LexicalUnit expr() throws ParseException {LexicalUnit head;
LexicalUnit body;
try {
head = term(null);
body = head;
label_45:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case NUMBER:
case INHERIT:
case IDENT:
case STRING:
case SLASH:
case MINUS:
case PLUS:
case COMMA:
case HASH:
case EMS:
case EXS:
case LENGTH_PX:
case LENGTH_CM:
case LENGTH_MM:
case LENGTH_IN:
case LENGTH_PT:
case LENGTH_PC:
case ANGLE_DEG:
case ANGLE_RAD:
case ANGLE_GRAD:
case TIME_MS:
case TIME_S:
case FREQ_HZ:
case FREQ_KHZ:
case PERCENTAGE:
case DIMENSION:
case URI:
case FUNCTION:
case 90:{
;
break;
}
default:
jj_la1[75] = jj_gen;
break label_45;
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case SLASH:
case COMMA:{
body = operator(body);
break;
}
default:
jj_la1[76] = jj_gen;
;
}
body = term(body);
}
return head; } catch (ParseException ex) {
throw toCSSParseException("invalidExpr", ex);
}
}
//
// term
// : unary_operator?
// [ NUMBER | PERCENTAGE | LENGTH | EMS | EXS | ANGLE | TIME | FREQ | function ]
// | STRING | IDENT | URI | hexcolor | DIMENSION
// S*
// ;
//
final public LexicalUnit term(LexicalUnit prev) throws ParseException {Token t;
char op = ' ';
LexicalUnit value = null;
Locator locator = null;
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case MINUS:
case PLUS:{
op = unaryOperator();
break;
}
default:
jj_la1[77] = jj_gen;
;
}
if (op != ' ')
{
locator = createLocator(token);
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case NUMBER:
case EMS:
case EXS:
case LENGTH_PX:
case LENGTH_CM:
case LENGTH_MM:
case LENGTH_IN:
case LENGTH_PT:
case LENGTH_PC:
case ANGLE_DEG:
case ANGLE_RAD:
case ANGLE_GRAD:
case TIME_MS:
case TIME_S:
case FREQ_HZ:
case FREQ_KHZ:
case PERCENTAGE:
case FUNCTION:{
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case NUMBER:{
t = jj_consume_token(NUMBER);
try
{
value = LexicalUnitImpl.createNumber(prev, intValue(op, t.image));
}
catch (NumberFormatException e)
{
value = LexicalUnitImpl.createNumber(prev, floatValue(op, t.image));
}
break;
}
case PERCENTAGE:{
t = jj_consume_token(PERCENTAGE);
value = LexicalUnitImpl.createPercentage(prev, floatValue(op, t.image));
break;
}
case LENGTH_PX:{
t = jj_consume_token(LENGTH_PX);
value = LexicalUnitImpl.createPixel(prev, floatValue(op, t.image));
break;
}
case LENGTH_CM:{
t = jj_consume_token(LENGTH_CM);
value = LexicalUnitImpl.createCentimeter(prev, floatValue(op, t.image));
break;
}
case LENGTH_MM:{
t = jj_consume_token(LENGTH_MM);
value = LexicalUnitImpl.createMillimeter(prev, floatValue(op, t.image));
break;
}
case LENGTH_IN:{
t = jj_consume_token(LENGTH_IN);
value = LexicalUnitImpl.createInch(prev, floatValue(op, t.image));
break;
}
case LENGTH_PT:{
t = jj_consume_token(LENGTH_PT);
value = LexicalUnitImpl.createPoint(prev, floatValue(op, t.image));
break;
}
case LENGTH_PC:{
t = jj_consume_token(LENGTH_PC);
value = LexicalUnitImpl.createPica(prev, floatValue(op, t.image));
break;
}
case EMS:{
t = jj_consume_token(EMS);
value = LexicalUnitImpl.createEm(prev, floatValue(op, t.image));
break;
}
case EXS:{
t = jj_consume_token(EXS);
value = LexicalUnitImpl.createEx(prev, floatValue(op, t.image));
break;
}
case ANGLE_DEG:{
t = jj_consume_token(ANGLE_DEG);
value = LexicalUnitImpl.createDegree(prev, floatValue(op, t.image));
break;
}
case ANGLE_RAD:{
t = jj_consume_token(ANGLE_RAD);
value = LexicalUnitImpl.createRadian(prev, floatValue(op, t.image));
break;
}
case ANGLE_GRAD:{
t = jj_consume_token(ANGLE_GRAD);
value = LexicalUnitImpl.createGradian(prev, floatValue(op, t.image));
break;
}
case TIME_MS:{
t = jj_consume_token(TIME_MS);
value = LexicalUnitImpl.createMillisecond(prev, floatValue(op, t.image));
break;
}
case TIME_S:{
t = jj_consume_token(TIME_S);
value = LexicalUnitImpl.createSecond(prev, floatValue(op, t.image));
break;
}
case FREQ_HZ:{
t = jj_consume_token(FREQ_HZ);
value = LexicalUnitImpl.createHertz(prev, floatValue(op, t.image));
break;
}
case FREQ_KHZ:{
t = jj_consume_token(FREQ_KHZ);
value = LexicalUnitImpl.createKiloHertz(prev, floatValue(op, t.image));
break;
}
case FUNCTION:{
value = function(prev);
break;
}
default:
jj_la1[78] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
}
case STRING:{
t = jj_consume_token(STRING);
value = LexicalUnitImpl.createString(prev, unescape(t.image, false));
break;
}
case 90:{
t = jj_consume_token(90);
value = LexicalUnitImpl.createIdent(prev, skipUnit().trim());
break;
}
case IDENT:{
t = jj_consume_token(IDENT);
value = LexicalUnitImpl.createIdent(prev, unescape(t.image, false));
break;
}
case URI:{
t = jj_consume_token(URI);
value = LexicalUnitImpl.createURI(prev, unescape(t.image, true));
break;
}
case HASH:{
value = hexcolor(prev);
break;
}
case DIMENSION:{
t = jj_consume_token(DIMENSION);
int n = getLastNumPos(t.image);
value = LexicalUnitImpl.createDimension(
prev,
floatValue(op, t.image.substring(0, n+1)),
t.image.substring(n+1));
break;
}
case INHERIT:{
t = jj_consume_token(INHERIT);
value = new LexicalUnitImpl(prev, LexicalUnit.SAC_INHERIT, t.image);
break;
}
default:
jj_la1[79] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
if (locator == null)
{
locator = createLocator(token);
}
label_46:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[80] = jj_gen;
break label_46;
}
jj_consume_token(S);
}
if (value instanceof Locatable)
{
((Locatable) value).setLocator(locator);
}
return value;
}
//
// function
// : FUNCTION S* expr ')' S*
// ;
//
final public LexicalUnit function(LexicalUnit prev) throws ParseException {Token t;
LexicalUnit params;
t = jj_consume_token(FUNCTION);
label_47:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case S:{
;
break;
}
default:
jj_la1[81] = jj_gen;
break label_47;
}
jj_consume_token(S);
}
params = expr();
jj_consume_token(RROUND);
return functionInternal(prev, unescape(t.image, true), params);
}
//
// hexcolor
// : HASH S*
// ;
//
final public LexicalUnit hexcolor(LexicalUnit prev) throws ParseException {Token t;
t = jj_consume_token(HASH);
return hexcolorInternal(prev, t);
}
String skip() throws ParseException {StringBuilder sb = new StringBuilder();
int nesting = 0;
Token t = getToken(0);
if (t.image != null) {
sb.append(t.image);
}
do {
t = getNextToken();
if (t.kind == EOF) {
break;
}
sb.append(t.image);
appendUnit(t, sb);
if (t.kind == LBRACE) {
nesting++;
}
else if (t.kind == RBRACE) {
nesting--;
}
}
while ((t.kind != RBRACE && t.kind != SEMICOLON) || nesting > 0);
return sb.toString();
}
String skipUnit() throws ParseException {StringBuilder sb = new StringBuilder();
Token t = token;
Token oldToken = null;
while (t.kind != SEMICOLON && t.kind != RBRACE && t.kind != EOF ) {
oldToken = t;
sb.append(oldToken.image);
appendUnit(t, sb);
t = getNextToken();
}
if (t.kind != EOF) {
token = oldToken;
}
return sb.toString();
}
void appendUnit(Token t, StringBuilder sb) throws ParseException {if (t.kind == EMS) {
sb.append("ems");
return;
}
if (t.kind == EXS) {
sb.append("ex");
return;
}
if (t.kind == LENGTH_PX) {
sb.append("px");
return;
}
if (t.kind == LENGTH_CM) {
sb.append("cm");
return;
}
if (t.kind == LENGTH_MM) {
sb.append("mm");
return;
}
if (t.kind == LENGTH_IN) {
sb.append("in");
return;
}
if (t.kind == LENGTH_PT) {
sb.append("pt");
return;
}
if (t.kind == LENGTH_PC) {
sb.append("pc");
return;
}
if (t.kind == ANGLE_DEG) {
sb.append("deg");
return;
}
if (t.kind == ANGLE_RAD) {
sb.append("rad");
return;
}
if (t.kind == ANGLE_GRAD) {
sb.append("grad");
return;
}
if (t.kind == TIME_MS) {
sb.append("ms");
return;
}
if (t.kind == TIME_S) {
sb.append('s');
return;
}
if (t.kind == FREQ_HZ) {
sb.append("hz");
return;
}
if (t.kind == FREQ_KHZ) {
sb.append("khz");
return;
}
if (t.kind == PERCENTAGE) {
sb.append('%');
return;
}
}
void error_skipblock() throws ParseException {Token t;
int nesting = 0;
do {
t = getNextToken();
if (t.kind == LBRACE) {
nesting++;
}
else if (t.kind == RBRACE) {
nesting--;
}
}
while (t.kind != EOF && (t.kind != RBRACE || nesting > 0));
}
void error_skipdecl() throws ParseException {Token t = getToken(1);
if (t.kind == LBRACE) {
error_skipblock();
return;
}
if (t.kind == RBRACE) {
// next will be RBRACE so we are finished
return;
}
Token oldToken = token;
while (t.kind != SEMICOLON && t.kind != RBRACE && t.kind != EOF) {
oldToken = t;
t = getNextToken();
}
if (t.kind != EOF) {
token = oldToken;
}
}
void error_skipAtRule() throws ParseException {Token t = null;
do {
t = getNextToken();
}
while (t.kind != SEMICOLON && t.kind != EOF);
}
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); }
}
private boolean jj_3R_58()
{
if (jj_scan_token(PLUS)) return true;
return false;
}
private boolean jj_3R_55()
{
Token xsp;
xsp = jj_scanpos;
if (jj_3R_58()) {
jj_scanpos = xsp;
if (jj_3R_59()) return true;
}
return false;
}
private boolean jj_3R_49()
{
Token xsp;
xsp = jj_scanpos;
if (jj_3R_53()) {
jj_scanpos = xsp;
if (jj_3R_54()) return true;
}
return false;
}
private boolean jj_3R_69()
{
if (jj_scan_token(COLON)) return true;
return false;
}
private boolean jj_3R_52()
{
if (jj_scan_token(S)) return true;
Token xsp;
xsp = jj_scanpos;
if (jj_3R_55()) jj_scanpos = xsp;
return false;
}
private boolean jj_3R_51()
{
if (jj_scan_token(GREATER)) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
}
return false;
}
private boolean jj_3R_61()
{
if (jj_scan_token(ASTERISK)) return true;
return false;
}
private boolean jj_3R_50()
{
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;
}
private boolean jj_3R_65()
{
if (jj_3R_69()) return true;
return false;
}
private boolean jj_3R_48()
{
Token xsp;
xsp = jj_scanpos;
if (jj_3R_50()) {
jj_scanpos = xsp;
if (jj_3R_51()) {
jj_scanpos = xsp;
if (jj_3R_52()) return true;
}
}
return false;
}
private boolean jj_3R_64()
{
if (jj_3R_68()) return true;
return false;
}
private boolean jj_3R_67()
{
if (jj_scan_token(DOT)) return true;
return false;
}
private boolean jj_3R_63()
{
if (jj_3R_67()) return true;
return false;
}
private boolean jj_3R_57()
{
Token xsp;
xsp = jj_scanpos;
if (jj_3R_62()) {
jj_scanpos = xsp;
if (jj_3R_63()) {
jj_scanpos = xsp;
if (jj_3R_64()) {
jj_scanpos = xsp;
if (jj_3R_65()) return true;
}
}
}
return false;
}
private boolean jj_3R_62()
{
if (jj_3R_66()) return true;
return false;
}
private boolean jj_3_1()
{
if (jj_3R_48()) return true;
if (jj_3R_49()) return true;
return false;
}
private boolean jj_3R_60()
{
if (jj_scan_token(IDENT)) return true;
return false;
}
private boolean jj_3R_66()
{
if (jj_scan_token(HASH)) return true;
return false;
}
private boolean jj_3R_54()
{
Token xsp;
if (jj_3R_57()) return true;
while (true) {
xsp = jj_scanpos;
if (jj_3R_57()) { jj_scanpos = xsp; break; }
}
return false;
}
private boolean jj_3R_59()
{
if (jj_scan_token(GREATER)) return true;
return false;
}
private boolean jj_3R_56()
{
Token xsp;
xsp = jj_scanpos;
if (jj_3R_60()) {
jj_scanpos = xsp;
if (jj_3R_61()) return true;
}
return false;
}
private boolean jj_3R_68()
{
if (jj_scan_token(LSQUARE)) return true;
return false;
}
private boolean jj_3R_53()
{
if (jj_3R_56()) return true;
return false;
}
/** Generated Token Manager. */
public SACParserCSS21TokenManager token_source;
/** Current token. */
public Token token;
/** Next token. */
public Token jj_nt;
private int jj_ntk;
private Token jj_scanpos, jj_lastpos;
private int jj_la;
private int jj_gen;
final private int[] jj_la1 = new int[82];
static private int[] jj_la1_0;
static private int[] jj_la1_1;
static private int[] jj_la1_2;
static {
jj_la1_init_0();
jj_la1_init_1();
jj_la1_init_2();
}
private static void jj_la1_init_0() {
jj_la1_0 = new int[] {0x2,0x2,0x2,0x2,0x0,0x80000,0x80000,0x80000,0x2,0x2,0x2,0x80000,0x2,0x2,0x400000,0x2,0x80000,0x2,0x2,0x80000,0x0,0x2,0x80000,0x2,0x80000,0x2,0x2,0x2,0x0,0x2,0x2,0x2,0x0,0x2,0x2,0x0,0x2,0x0,0x2,0x0,0x2,0x2,0x1,0x2,0x0,0x2,0x2,0x0,0x0,0x0,0x0,0x80000,0x80000,0x2,0x2,0x0,0x2,0x480000,0x2,0x0,0x2,0x2,0x2,0x2,0x80000,0x80000,0x80000,0x0,0x2,0x80000,0x0,0x2,0x0,0x0,0x2,0x4e0000,0x0,0x0,0x20000,0x4e0000,0x2,0x2,};
}
private static void jj_la1_init_1() {
jj_la1_1 = new int[] {0xc00,0xc00,0xc00,0xc00,0x0,0x42340000,0xc2340000,0xc2340000,0xc00,0xc00,0x0,0xc2340000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xc2340000,0x20000000,0x0,0xc2340000,0x0,0xc2340000,0x0,0x0,0x0,0x100000,0x0,0x0,0x0,0x20400000,0x0,0x0,0x18000000,0x0,0x18000000,0x18000000,0x8800000,0x0,0x0,0x8000,0x0,0x20000000,0x0,0x0,0x42140000,0x42140000,0x42140000,0x42140000,0x42340000,0x200000,0x0,0x0,0x1003000,0x0,0x0,0x0,0x1003000,0x0,0x0,0x0,0x0,0x0,0x0,0x200000,0x80000,0x0,0x200000,0x200000,0x0,0x0,0x0,0x0,0x68c00000,0x20400000,0x8800000,0x0,0x40000000,0x0,0x0,};
}
private static void jj_la1_init_2() {
jj_la1_2 = new int[] {0x0,0x0,0x0,0x0,0x4,0x1000003,0x1000003,0x1000003,0x0,0x0,0x0,0x1000007,0x0,0x0,0x200000,0x0,0x0,0x0,0x0,0x1000001,0x0,0x0,0x1000001,0x0,0x1000001,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xc00000,0x0,0x0,0x0,0x0,0x0,0x0,0x8,0x2000000,0x0,0x4bffff0,0x0,0x0,0x8ffff0,0x4bffff0,0x0,0x0,};
}
final private JJCalls[] jj_2_rtns = new JJCalls[1];
private boolean jj_rescan = false;
private int jj_gc = 0;
/** Constructor with user supplied CharStream. */
public SACParserCSS21(CharStream stream) {
token_source = new SACParserCSS21TokenManager(stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 82; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Reinitialise. */
public void ReInit(CharStream stream) {
token_source.ReInit(stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 82; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Constructor with generated Token Manager. */
public SACParserCSS21(SACParserCSS21TokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 82; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Reinitialise. */
public void ReInit(SACParserCSS21TokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 82; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
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();
}
@SuppressWarnings("serial")
static private final class LookaheadSuccess extends java.lang.Error { }
final private LookaheadSuccess jj_ls = new LookaheadSuccess();
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;
}
/** Get the next Token. */
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;
}
/** Get the specific Token. */
final public Token getToken(int index) {
Token t = token;
for (int i = 0; i < index; i++) {
if (t.next != null) t = t.next;
else t = t.next = token_source.getNextToken();
}
return t;
}
private int jj_ntk_f() {
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.List jj_expentries = new java.util.ArrayList();
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];
}
for (int[] oldentry : jj_expentries) {
if (oldentry.length == jj_expentry.length) {
boolean isMatched = true;
for (int i = 0; i < jj_expentry.length; i++) {
if (oldentry[i] != jj_expentry[i]) {
isMatched = false;
break;
}
}
if (isMatched) {
jj_expentries.add(jj_expentry);
break;
}
}
}
if (pos != 0) {
jj_lasttokens[(jj_endpos = pos) - 1] = kind;
}
}
}
/** Generate ParseException. */
public ParseException generateParseException() {
jj_expentries.clear();
boolean[] la1tokens = new boolean[91];
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 82; 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;
}
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;
}
}
