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Closure Stylesheets is an extension to CSS that adds variables, functions, conditionals, and mixins to standard CSS. The tool also supports minification, linting, RTL flipping, and CSS class renaming.

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/* GssParserCC.java */
/* Generated By:JavaCC: Do not edit this line. GssParserCC.java */
package com.google.common.css.compiler.ast;

import com.google.common.base.CharMatcher;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Lists;
import com.google.common.css.*;

import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.regex.Pattern;

/**
 * A parser that recognizes GSS files and builds the new AST.
 */
public class GssParserCC implements GssParserCCConstants {

  /**
   * Pattern for functions that are allowed to be separated by spaces.
   *
   * 

The non-standard {@code rect(0 0 0 0)} is sometimes used for IE instead * of the standard {@code rect(0,0,0,0)}. * *

The legacy {@code -webkit-gradient} function takes its arguments in the * form: * {@code (linear, left center, right center, from(color1), to(color2))}. * As does {@code -khtml-gradient}. * *

The gradient proposals for CSS 3 are: *

    *
  • linear-gradient *
  • radial-gradient *
  • repeating-linear-gradient *
  • repeating-radial-gradient *
* As CSS 3 is in draft stage they come in current browsers with a vendor * prefix but leaving out the vendor prefix already works. */ private static final Pattern FUNCTIONS_WITH_SPACE_SEP_OK = Pattern.compile( "(?:-(?:O|MOZ|WEBKIT|MS)-)?(?:REPEATING-)?(?:LINEAR|RADIAL)-GRADIENT" + "|(?:-(?:O|MOZ|WEBKIT|MS)-)?IMAGE-SET" + "|RECT|INSET|CIRCLE|ELLIPSE|POLYGON|-KHTML-GRADIENT|-WEBKIT-GRADIENT" + "|(?:-WEBKIT-)?DROP-SHADOW|(?:-WEBKIT-)?CUSTOM|LOCAL", Pattern.CASE_INSENSITIVE); private static final Set URL_FUNCTIONS = ImmutableSet.of( "domain", "url", "url-prefix"); private static final CharMatcher CSS_WHITESPACE = CharMatcher.anyOf(" \t\r\n\f"); private static final Pattern VALID_BLOCK_COMMENT_PATTERN = Pattern.compile(".*/\\*.*\\*/.*", Pattern.DOTALL); private CssBlockNode globalBlock; private SourceCode sourceCode; private final CssNodeBuilder nodeBuilder = new CssNodeBuilder(); private StringCharStream charStream; /** * CSS Error Handling (http://www.w3.org/TR/css-syntax-3/#error-handling) is implemented by the * demand from Play Book. It still may abort throwing GssParserException due to unhandled errors. */ private boolean enableErrorRecovery; /** * List of handled errors if error handling enabled. */ private final List handledErrors = Lists.newArrayList(); public ImmutableList getHandledErrors() { return ImmutableList.copyOf(handledErrors); } public GssParserCC(CssBlockNode globalBlock, SourceCode sourceCode) { this(new StringCharStream(sourceCode.getFileContents()), globalBlock, sourceCode, false); } public GssParserCC(StringCharStream charStream, CssBlockNode globalBlock, SourceCode sourceCode) { this(charStream, globalBlock, sourceCode, false); } /** * @enableErrorRecovery If true, it recovers as many errors as possible and continue parsing * instead of throwing ParseException and handled errors are available as * getHandledErrors(). */ public GssParserCC(CssBlockNode globalBlock, SourceCode sourceCode, boolean enableErrorRecovery) { this(new StringCharStream(sourceCode.getFileContents()), globalBlock, sourceCode, enableErrorRecovery); } public GssParserCC(StringCharStream charStream, CssBlockNode globalBlock, SourceCode sourceCode, boolean enableErrorRecovery) { this((CharStream) charStream); this.charStream = charStream; this.sourceCode = sourceCode; this.globalBlock = globalBlock; this.enableErrorRecovery = enableErrorRecovery; } private SourceCodeLocation getLocation() { return getLocation(token); } private SourceCodeLocation getLocation(Token t) { int lineNumber1 = t.beginLine; int indexInLine1 = t.beginColumn; int charIndex1 = charStream.convertToCharacterIndex(lineNumber1, indexInLine1); int lineNumber2 = t.endLine; int indexInLine2 = t.endColumn; int charIndex2 = charStream.convertToCharacterIndex(lineNumber2, indexInLine2); return new SourceCodeLocation(sourceCode, charIndex1, lineNumber1, indexInLine1, charIndex2, lineNumber2, indexInLine2); } /** * Returns a new SourceCodeLocation which covers everything between the * beginning of the first location and the end of the second location. */ private SourceCodeLocation mergeLocations(SourceCodeLocation beginLocation, SourceCodeLocation endLocation) { return new SourceCodeLocation(sourceCode, beginLocation.getBeginCharacterIndex(), beginLocation.getBeginLineNumber(), beginLocation.getBeginIndexInLine(), endLocation.getEndCharacterIndex(), endLocation.getEndLineNumber(), endLocation.getEndIndexInLine()); } private SourceCodeLocation mergeLocations( Iterable locations) { Iterator i = locations.iterator(); SourceCodeLocation loc = i.next().getSourceCodeLocation(); while (i.hasNext()) { SourceCodeLocation iLoc = i.next().getSourceCodeLocation(); if (iLoc == null) continue; loc = mergeLocations(loc, iLoc); } return loc; } private CssFunctionNode createUrlFunction(Token t) { // We tried using finer-grained tokens for URI parsing, but an // unquoted URI can look just like an identifier or even a whole // declaration. We tried using lexical states to recognize bare // URIs only within URL_FUNCTIONS, but that had two problems: // (1) it means ordinary functions can't take bare URLs, which // harms orthogonality of GSS and outlaws some custom functions // we've found in the wild // (2) it means our special lexical state must either exclude // ordinary functions, or we must import many other tokens into this // new state, which adds complexity for little benefit. // Therefore, we ask the lexer to distinguish only big // recognizably-URLish chunks of input and break those down here. SourceCodeLocation loc = this.getLocation(t); int pi = t.image.indexOf('('); String funName = t.image.substring(0, pi); Preconditions.checkState(URL_FUNCTIONS.contains(funName)); CssFunctionNode.Function funType = CssFunctionNode.Function.byName(funName); CssFunctionNode fun = new CssFunctionNode(funType, loc); String parenContents = trim(t.image.substring(pi + 1, t.image.length() - 1)); CssValueNode arg = new CssLiteralNode(parenContents, loc); fun.setArguments(new CssFunctionArgumentsNode(ImmutableList.of(arg))); return fun; } /** * Adds the given arguments explicitly separated by the given * separator to the given node. If an argument is a composite node * separated by commas, this method adds its children explicitly * separated by commas instead of the composite node, in order to * flatten out the argument list. * *

Separators such as commas in function calls have to be added * explicitly, in order to match the output from the old tree * converter. * * @param node The function arguments node to add to * @param args The real arguments to add * @param numArgs The number of real arguments * @param sep The separator to add between real arguments */ private void addArgumentsWithSeparator( CssFunctionArgumentsNode node, Iterable args, int numArgs, String sep) { int current = 0; for (CssValueNode arg : args) { if (arg instanceof CssCompositeValueNode && ((CssCompositeValueNode) arg).getOperator() == CssCompositeValueNode.Operator.COMMA) { CssCompositeValueNode composite = (CssCompositeValueNode) arg; addArgumentsWithSeparator(node, composite.getValues(), composite.getValues().size(), ","); } else { node.addChildToBack(arg); } current++; if (current < numArgs) { // Note that the source location for the separator is not entirely // accurate, but adding the separators as values is a hack anyways. node.addChildToBack( new CssLiteralNode(sep, arg.getSourceCodeLocation())); } } } private static String trim(String input) { return CSS_WHITESPACE.trimFrom(input); } public void parse() throws GssParserException { try { start(); } catch (ParseException e) { // token.next can be null if there is an error after EOF, such as an unterminated block // comment. Token tokenWithError = token.next == null ? token : token.next; throw new GssParserException(this.getLocation(tokenWithError), e); } } /** * Wrapper around {@code parse()} that (re-)initializes the parser and * clears its state afterwards. * @param globalBlock the place to store parsing result * @param sourceCode the source code to parse * @param errorHandling whether error handling is enabled * @param parsingErrors the place to store errors occured during parsing */ public void parse(CssBlockNode globalBlock, SourceCode sourceCode, boolean errorHandling, ImmutableList.Builder parsingErrors) throws GssParserException { try { initialize(globalBlock, sourceCode, errorHandling); parse(); } finally { parsingErrors.addAll(handledErrors); clearState(); } } /** * This helper class takes care of the creation of nodes of the AST, and * attaching comments to them. */ private class CssNodeBuilder { protected CssNode attachComments(List tokens, CssNode node) { for (Token t : tokens) { node = attachComment(t, node); } return node; } public CssNode attachComment(Token t, CssNode node) { if (t.specialToken == null) { return node; } Token special = t.specialToken; // Walking back the special token chain until we reach the first special token // which is after the previous regular (non-comment) token. while (special.specialToken != null) { special = special.specialToken; } // Visiting comments in their normal appearing order. while (special != null) { node.appendComment(new CssCommentNode(trim(special.image), getLocation(special))); special = special.next; } return node; } public CssStringNode buildStringNode(CssStringNode.Type type, String image, SourceCodeLocation location, Token token) { Preconditions.checkNotNull(image, "image should be non-null"); Preconditions.checkArgument( image.length() > 1, "the image argument must be quoted", image); CssStringNode node = new CssStringNode(type, location); attachComments(Lists.newArrayList(token), node); return node; } public CssHexColorNode buildHexColorNode(String image, SourceCodeLocation location, List tokens) { CssHexColorNode node = new CssHexColorNode(image, location); attachComments(tokens, node); return node; } public CssRulesetNode buildRulesetNode(CssDeclarationBlockNode declarations, CssSelectorListNode selectors, SourceCodeLocation location, List tokens) { CssRulesetNode node = new CssRulesetNode(declarations); node.setSelectors(selectors); node.setSourceCodeLocation(location); attachComments(tokens, node); return node; } public CssKeyframeRulesetNode buildKeyframeRulesetNode(CssDeclarationBlockNode declarations, CssKeyListNode keys, List tokens) { CssKeyframeRulesetNode node = new CssKeyframeRulesetNode(declarations); node.setKeys(keys); attachComments(tokens, node); return node; } public CssKeyNode buildKeyNode(Token token, String value, SourceCodeLocation location) { CssKeyNode node = new CssKeyNode(value, location); if (token != null) { attachComment(token, node); } return node; } public CssClassSelectorNode buildClassSelectorNode(String name, SourceCodeLocation location, CssClassSelectorNode.ComponentScoping scoping, List tokens) { CssClassSelectorNode node = new CssClassSelectorNode(name, scoping, location); attachComments(tokens, node); return node; } public CssIdSelectorNode buildIdSelectorNode(String id, SourceCodeLocation location, List tokens) { CssIdSelectorNode node = new CssIdSelectorNode(id, location); attachComments(tokens, node); return node; } public CssPseudoClassNode buildPseudoClassNode(String name, SourceCodeLocation location, List tokens) { CssPseudoClassNode node = new CssPseudoClassNode(name, location); attachComments(tokens, node); return node; } public CssPseudoClassNode buildPseudoClassNode( CssPseudoClassNode.FunctionType functionType, String name, String argument, SourceCodeLocation location, List tokens) { CssPseudoClassNode node = new CssPseudoClassNode(functionType, name, argument, location); attachComments(tokens, node); return node; } public CssPseudoClassNode buildPseudoClassNode(String name, CssSelectorNode notSelector, SourceCodeLocation location, List tokens) { CssPseudoClassNode node = new CssPseudoClassNode(name, notSelector, location); attachComments(tokens, node); return node; } public CssPseudoElementNode buildPseudoElementNode(String name, SourceCodeLocation location, List tokens) { CssPseudoElementNode node = new CssPseudoElementNode(name, location); attachComments(tokens, node); return node; } public CssAttributeSelectorNode buildAttributeSelectorNode( CssAttributeSelectorNode.MatchType matchType, String attribute, CssValueNode value, SourceCodeLocation location, List tokens) { CssAttributeSelectorNode node = new CssAttributeSelectorNode(matchType, attribute, value, location); attachComments(tokens, node); return node; } public CssSelectorNode buildSelectorNode(Token token, SourceCodeLocation location, CssRefinerListNode refiners) { String name = ""; if (token != null) { name = token.image; } CssSelectorNode node = new CssSelectorNode(name, location); if (token != null) { attachComment(token, node); } node.setRefiners(refiners); return node; } public CssCombinatorNode buildCombinatorNode(CssCombinatorNode.Combinator combinator, SourceCodeLocation location, List tokens) { CssCombinatorNode node = new CssCombinatorNode(combinator, location); attachComments(tokens, node); return node; } public CssDeclarationNode buildDeclarationNode(CssPropertyNode property, CssPropertyValueNode value, List tokens) { CssDeclarationNode node = new CssDeclarationNode(property, value); node.setSourceCodeLocation( mergeLocations( property.getSourceCodeLocation(), value.getSourceCodeLocation())); attachComments(tokens, node); return node; } public CssCompositeValueNode buildCompositeValueNode(List list, CssCompositeValueNode.Operator op, SourceCodeLocation location, List tokens) { CssCompositeValueNode node = new CssCompositeValueNode(list, op, location); attachComments(tokens, node); return node; } public CssBooleanExpressionNode buildBoolExpressionNode(CssBooleanExpressionNode.Type type, String value, CssBooleanExpressionNode left, CssBooleanExpressionNode right, SourceCodeLocation loc, List tokens) { CssBooleanExpressionNode node = new CssBooleanExpressionNode(type, value, left, right, loc); attachComments(tokens, node); return node; } public CssLiteralNode buildLiteralNode(String value, SourceCodeLocation location, List tokens) { CssLiteralNode node = new CssLiteralNode(value, location); attachComments(tokens, node); return node; } public CssUnicodeRangeNode buildUnicodeRangeNode(String value, SourceCodeLocation location, List tokens) { CssUnicodeRangeNode node = new CssUnicodeRangeNode(value, location); attachComments(tokens, node); return node; } public CssNumericNode buildNumericNode(String num, String unit, SourceCodeLocation location, List tokens) { CssNumericNode node = new CssNumericNode(num, unit, location); attachComments(tokens, node); return node; } public CssLiteralNode buildLoopVariableNode(String value, SourceCodeLocation location, List tokens) { CssLoopVariableNode node = new CssLoopVariableNode(value, location); attachComments(tokens, node); return node; } public CssFunctionNode buildFunctionNode(String name, SourceCodeLocation location, CssFunctionArgumentsNode args, List tokens) { CssFunctionNode.Function functionType = CssFunctionNode.Function.byName(name); if (functionType == null) { functionType = CssFunctionNode.Function.CUSTOM; } CssFunctionNode functionNode = (functionType != CssFunctionNode.Function.CUSTOM) ? new CssFunctionNode(functionType, location) : new CssCustomFunctionNode(name, location); functionNode.setArguments(args); attachComments(tokens, functionNode); return functionNode; } public CssPriorityNode buildPriorityNode(SourceCodeLocation location, List tokens) { CssPriorityNode node = new CssPriorityNode(CssPriorityNode.PriorityType.IMPORTANT, location); attachComments(tokens, node); return node; } public CssUnknownAtRuleNode buildUnknownAtRuleNode(CssLiteralNode name, CssAbstractBlockNode block, SourceCodeLocation location, List parameters, List tokens) { boolean hasBlock = (block != null); CssUnknownAtRuleNode at = new CssUnknownAtRuleNode(name, hasBlock); at.setSourceCodeLocation(location); if (hasBlock) { at.setBlock(block); } at.setParameters(parameters); attachComments(tokens, at); return at; } public CssKeyframesNode buildWebkitKeyframesNode(CssLiteralNode name, CssBlockNode block, SourceCodeLocation location, List parameters, List tokens) { CssKeyframesNode at = new CssKeyframesNode(name); at.setSourceCodeLocation(location); at.setBlock(block); at.setParameters(parameters); attachComments(tokens, at); return at; } } private void initialize(CssBlockNode globalBlock, SourceCode sourceCode, boolean errorHandling) { this.enableErrorRecovery = errorHandling; this.sourceCode = sourceCode; this.globalBlock = globalBlock; this.handledErrors.clear(); StringCharStream charStream = new StringCharStream(sourceCode.getFileContents()); this.charStream = charStream; this.ReInit(charStream); } private void clearState() { this.sourceCode = null; this.globalBlock = null; this.handledErrors.clear(); this.charStream = null; } // The rest of the file contains the production rules of the grammar and to // increase readability every rule also has a comment with the rule it // implements in Extended Backus–Naur Form (EBNF) that follows this syntax: // name_of_rule // : X // ; // where X is the actual production consisting of non terminals and terminals. // Terminals that exactly represent some characters are not written with their // name but the characters are written instead, e.g. '(' instead of LEFTROUND, // but IDENTIFIER stays the same. // string // : DOUBLE_QUOTED_STRING | SINGLE_QUOTED_STRING // ; final public CssStringNode string() throws ParseException {Token t; CssStringNode.Type type; SourceCodeLocation beginLocation; beginLocation = this.getLocation(token.next); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case DOUBLE_QUOTED_STRING:{ t = jj_consume_token(DOUBLE_QUOTED_STRING); type = CssStringNode.Type.DOUBLE_QUOTED_STRING; break; } case SINGLE_QUOTED_STRING:{ t = jj_consume_token(SINGLE_QUOTED_STRING); type = CssStringNode.Type.SINGLE_QUOTED_STRING; break; } default: jj_la1[0] = jj_gen; jj_consume_token(-1); throw new ParseException(); } SourceCodeLocation endLocation = this.getLocation(); {if ("" != null) return nodeBuilder.buildStringNode( type, t.image, this.mergeLocations(beginLocation, endLocation), t);} throw new Error("Missing return statement in function"); } // ruleset // : selector_list '{' style_declarations '}' // ; final public CssRulesetNode ruleSet() throws ParseException {CssSelectorListNode selectors; CssDeclarationBlockNode declarations; Token t; List tokens = Lists.newArrayList(); try { try { selectors = selectorList(); t = jj_consume_token(LEFTBRACE); tokens.add(t); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToAfter(LEFTBRACE); {if (true) throw e;} } declarations = styleDeclaration(); t = jj_consume_token(RIGHTBRACE); tokens.add(t); CssRulesetNode ruleSet = nodeBuilder.buildRulesetNode(declarations, selectors, this.getLocation(), tokens); {if ("" != null) return ruleSet;} } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToAfter(RIGHTBRACE); {if (true) throw e;} } throw new Error("Missing return statement in function"); } // selector_list // : selector [ ',' S* selector ]* // ; final public CssSelectorListNode selectorList() throws ParseException {CssSelectorListNode list = new CssSelectorListNode(); CssSelectorNode selector; Token t; selector = selector(); list.addChildToBack(selector); label_1: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case COMMA:{ ; break; } default: jj_la1[1] = jj_gen; break label_1; } t = jj_consume_token(COMMA); nodeBuilder.attachComment(t, selector); label_2: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[2] = jj_gen; break label_2; } jj_consume_token(S); } selector = selector(); list.addChildToBack(selector); } {if ("" != null) return list;} throw new Error("Missing return statement in function"); } // selector // : simple_selector [ combinator simple_selector ]* S* // ; final public CssSelectorNode selector() throws ParseException {CssSelectorNode first; CssCombinatorNode c; CssSelectorNode next; CssSelectorNode prev; Token t; List tokens = Lists.newArrayList(); first = simpleSelector(); prev = first; label_3: while (true) { if (jj_2_1(2)) { ; } else { break label_3; } c = combinator(); next = simpleSelector(); c.setSelector(next); prev.setCombinator(c); prev = next; } label_4: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[3] = jj_gen; break label_4; } t = jj_consume_token(S); tokens.add(t); } nodeBuilder.attachComments(tokens, first); {if ("" != null) return first;} throw new Error("Missing return statement in function"); } // class // : '.' IDENTIFIER // ; final public CssClassSelectorNode className() throws ParseException {Token t; List tokens = Lists.newArrayList(); CssClassSelectorNode.ComponentScoping scoping = CssClassSelectorNode.ComponentScoping.DEFAULT; t = jj_consume_token(DOT); tokens.add(t); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case PERCENT: case CARET:{ switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case PERCENT:{ jj_consume_token(PERCENT); scoping = CssClassSelectorNode.ComponentScoping.FORCE_SCOPED; break; } case CARET:{ jj_consume_token(CARET); scoping = CssClassSelectorNode.ComponentScoping.FORCE_UNSCOPED; break; } default: jj_la1[4] = jj_gen; jj_consume_token(-1); throw new ParseException(); } break; } default: jj_la1[5] = jj_gen; ; } t = jj_consume_token(IDENTIFIER); tokens.add(t); {if ("" != null) return nodeBuilder.buildClassSelectorNode(t.image, this.getLocation(), scoping, tokens);} throw new Error("Missing return statement in function"); } // id // : HASH_NAME // ; final public CssRefinerNode id() throws ParseException {Token t; List tokens = Lists.newArrayList(); t = jj_consume_token(HASH_NAME); tokens.add(t); String name = t.image.substring(1); {if ("" != null) return nodeBuilder.buildIdSelectorNode(name, this.getLocation(), tokens);} throw new Error("Missing return statement in function"); } // pseudo // : ':' [ IDENT | [ ':' IDENT ] | [ 'not(' S* simple_selector S* ')' ] // | [ 'lang(' S* IDENT S* ')' ] | [ FUNCTION S* nth S* ')' ] ]? // ; final public CssRefinerNode pseudo() throws ParseException {Token t; SourceCodeLocation beginLocation = null; SourceCodeLocation endLocation = null; String pseudo = null; String argument = null; List tokens = Lists.newArrayList(); CssSelectorNode notSelector = null; t = jj_consume_token(COLON); beginLocation = this.getLocation(); tokens.add(t); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case COLON: case IDENTIFIER: case NOTFUNCTION: case LANGFUNCTION: case FUNCTION:{ switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case IDENTIFIER:{ t = jj_consume_token(IDENTIFIER); pseudo = t.image; tokens.add(t); break; } case COLON:{ // ::identifier (pseudo-element) t = jj_consume_token(COLON); tokens.add(t); t = jj_consume_token(IDENTIFIER); pseudo = t.image; tokens.add(t); endLocation = this.getLocation(); {if ("" != null) return nodeBuilder.buildPseudoElementNode(pseudo, this.mergeLocations(beginLocation, endLocation), tokens);} break; } case NOTFUNCTION:{ // :not( simple_selector ) t = jj_consume_token(NOTFUNCTION); label_5: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[6] = jj_gen; break label_5; } jj_consume_token(S); } beginLocation = this.getLocation(); pseudo = t.image; tokens.add(t); notSelector = simpleSelector(); label_6: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[7] = jj_gen; break label_6; } jj_consume_token(S); } t = jj_consume_token(RIGHTROUND); tokens.add(t); endLocation = this.getLocation(); {if ("" != null) return nodeBuilder.buildPseudoClassNode(pseudo, notSelector, this.mergeLocations(beginLocation, endLocation), tokens);} break; } case LANGFUNCTION:{ // :lang( ) t = jj_consume_token(LANGFUNCTION); label_7: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[8] = jj_gen; break label_7; } jj_consume_token(S); } beginLocation = this.getLocation(); pseudo = t.image; tokens.add(t); t = jj_consume_token(IDENTIFIER); argument = t.image; tokens.add(t); label_8: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[9] = jj_gen; break label_8; } jj_consume_token(S); } t = jj_consume_token(RIGHTROUND); tokens.add(t); endLocation = this.getLocation(); {if ("" != null) return nodeBuilder.buildPseudoClassNode( CssPseudoClassNode.FunctionType.LANG, pseudo, argument, this.mergeLocations(beginLocation, endLocation), tokens);} break; } case FUNCTION:{ // :nth-function( nth ) t = jj_consume_token(FUNCTION); label_9: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[10] = jj_gen; break label_9; } jj_consume_token(S); } beginLocation = this.getLocation(); pseudo = t.image; tokens.add(t); argument = nth(); label_10: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[11] = jj_gen; break label_10; } jj_consume_token(S); } t = jj_consume_token(RIGHTROUND); tokens.add(t); endLocation = this.getLocation(); {if ("" != null) return nodeBuilder.buildPseudoClassNode( CssPseudoClassNode.FunctionType.NTH, pseudo, argument, this.mergeLocations(beginLocation, endLocation), tokens);} break; } default: jj_la1[12] = jj_gen; jj_consume_token(-1); throw new ParseException(); } break; } default: jj_la1[13] = jj_gen; ; } // non-function pseudo-class endLocation = this.getLocation(); {if ("" != null) return nodeBuilder.buildPseudoClassNode(pseudo, this.mergeLocations(beginLocation, endLocation), tokens);} throw new Error("Missing return statement in function"); } // nth // : [ [ [ S* '+' ] | '-' | NUMBER | IDENTIFIER | FOR_VARIABLE ] S* ]+ // ; final public String nth() throws ParseException {Token t; StringBuilder argument = new StringBuilder(); label_11: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case WPLUS:{ t = jj_consume_token(WPLUS); argument.append(t.image); break; } case MINUS:{ t = jj_consume_token(MINUS); argument.append(t.image); break; } case WMINUSW:{ t = jj_consume_token(WMINUSW); argument.append(trim(t.image)); break; } case NUMBER:{ t = jj_consume_token(NUMBER); argument.append(t.image); break; } case IDENTIFIER:{ t = jj_consume_token(IDENTIFIER); argument.append(t.image); break; } case FOR_VARIABLE:{ t = jj_consume_token(FOR_VARIABLE); argument.append(t.image); break; } default: jj_la1[14] = jj_gen; jj_consume_token(-1); throw new ParseException(); } label_12: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[15] = jj_gen; break label_12; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case MINUS: case WMINUSW: case WPLUS: case NUMBER: case FOR_VARIABLE: case IDENTIFIER:{ ; break; } default: jj_la1[16] = jj_gen; break label_11; } } {if ("" != null) return argument.toString();} throw new Error("Missing return statement in function"); } // attribute // : '[' S* IDENT S* [ // [ '=' | '~=' | '^=' | '$=' | '*=' | '|=' ] S* [ IDENTIFIER | STRING ] // S* // ]? ']' // ; final public CssAttributeSelectorNode attribute() throws ParseException {Token t; CssStringNode stringNode = null; CssLiteralNode idNode = null; String attribute; List tokens = Lists.newArrayList(); SourceCodeLocation beginLocation; CssAttributeSelectorNode.MatchType matchType = CssAttributeSelectorNode.MatchType.ANY; t = jj_consume_token(LEFTSQUARE); beginLocation = this.getLocation(); tokens.add(t); try { label_13: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[17] = jj_gen; break label_13; } jj_consume_token(S); } t = jj_consume_token(IDENTIFIER); attribute = t.image; tokens.add(t); label_14: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[18] = jj_gen; break label_14; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case EQUALS: case TILDE_EQUALS: case CARET_EQUALS: case DOLLAR_EQUALS: case ASTERISK_EQUALS: case PIPE_EQUALS:{ switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case EQUALS:{ t = jj_consume_token(EQUALS); tokens.add(t); matchType = CssAttributeSelectorNode.MatchType.EXACT; break; } case TILDE_EQUALS:{ t = jj_consume_token(TILDE_EQUALS); tokens.add(t); matchType = CssAttributeSelectorNode.MatchType.ONE_WORD; break; } case CARET_EQUALS:{ t = jj_consume_token(CARET_EQUALS); tokens.add(t); matchType = CssAttributeSelectorNode.MatchType.PREFIX; break; } case DOLLAR_EQUALS:{ t = jj_consume_token(DOLLAR_EQUALS); tokens.add(t); matchType = CssAttributeSelectorNode.MatchType.SUFFIX; break; } case ASTERISK_EQUALS:{ t = jj_consume_token(ASTERISK_EQUALS); tokens.add(t); matchType = CssAttributeSelectorNode.MatchType.CONTAINS; break; } case PIPE_EQUALS:{ t = jj_consume_token(PIPE_EQUALS); tokens.add(t); matchType = CssAttributeSelectorNode.MatchType.EXACT_OR_DASH; break; } default: jj_la1[19] = jj_gen; jj_consume_token(-1); throw new ParseException(); } label_15: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[20] = jj_gen; break label_15; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case IDENTIFIER:{ t = jj_consume_token(IDENTIFIER); idNode = new CssLiteralNode(t.image, this.getLocation()); tokens.add(t); break; } case DOUBLE_QUOTED_STRING: case SINGLE_QUOTED_STRING:{ stringNode = string(); break; } default: jj_la1[21] = jj_gen; jj_consume_token(-1); throw new ParseException(); } label_16: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[22] = jj_gen; break label_16; } jj_consume_token(S); } break; } default: jj_la1[23] = jj_gen; ; } t = jj_consume_token(RIGHTSQUARE); tokens.add(t); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToAfter(RIGHTSQUARE); {if (true) throw e;} } SourceCodeLocation endLocation = this.getLocation(); CssValueNode v; if (stringNode != null) { v = stringNode; } else if (idNode != null) { v = idNode; } else { v = new CssLiteralNode(""); } {if ("" != null) return nodeBuilder.buildAttributeSelectorNode( matchType, attribute, v, this.mergeLocations(beginLocation, endLocation), tokens);} throw new Error("Missing return statement in function"); } // simple_selector // : [ element_name [ id | class | attribute | pseudo ]* ] // | [ id | class | attribute | pseudo ]+ // ; final public CssSelectorNode simpleSelector() throws ParseException {Token t; CssRefinerNode n = null; Token selectorName = null; CssRefinerListNode refiners = new CssRefinerListNode(); SourceCodeLocation beginLocation; beginLocation = this.getLocation(token.next); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case ASTERISK: case IDENTIFIER:{ selectorName = elementName(); label_17: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case COLON: case DOT: case LEFTSQUARE: case HASH_NAME:{ ; break; } default: jj_la1[24] = jj_gen; break label_17; } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case HASH_NAME:{ n = id(); break; } case DOT:{ n = className(); break; } case LEFTSQUARE:{ n = attribute(); break; } case COLON:{ n = pseudo(); break; } default: jj_la1[25] = jj_gen; jj_consume_token(-1); throw new ParseException(); } refiners.addChildToBack(n); } break; } case COLON: case DOT: case LEFTSQUARE: case HASH_NAME:{ label_18: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case HASH_NAME:{ n = id(); break; } case DOT:{ n = className(); break; } case LEFTSQUARE:{ n = attribute(); break; } case COLON:{ n = pseudo(); break; } default: jj_la1[26] = jj_gen; jj_consume_token(-1); throw new ParseException(); } refiners.addChildToBack(n); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case COLON: case DOT: case LEFTSQUARE: case HASH_NAME:{ ; break; } default: jj_la1[27] = jj_gen; break label_18; } } break; } default: jj_la1[28] = jj_gen; jj_consume_token(-1); throw new ParseException(); } SourceCodeLocation endLocation = this.getLocation(); CssSelectorNode selectorNode = nodeBuilder.buildSelectorNode(selectorName, this.mergeLocations(beginLocation, endLocation), refiners); {if ("" != null) return selectorNode;} throw new Error("Missing return statement in function"); } // element_name // : IDENTIFIER | '*' // ; final public Token elementName() throws ParseException {Token t; switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case IDENTIFIER:{ t = jj_consume_token(IDENTIFIER); break; } case ASTERISK:{ t = jj_consume_token(ASTERISK); break; } default: jj_la1[29] = jj_gen; jj_consume_token(-1); throw new ParseException(); } {if ("" != null) return t;} throw new Error("Missing return statement in function"); } // combinator // : [ '+' S* ] | [ '>' S* ] | [ '~' S* ] | [ WDEEP S*] | S+ // ; final public CssCombinatorNode combinator() throws ParseException {Token t; List tokens = Lists.newArrayList(); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case WPLUS:{ t = jj_consume_token(WPLUS); 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); } tokens.add(t); {if ("" != null) return nodeBuilder.buildCombinatorNode( CssCombinatorNode.Combinator.ADJACENT_SIBLING, this.getLocation(), tokens);} break; } case WGREATER:{ t = jj_consume_token(WGREATER); 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); } tokens.add(t); {if ("" != null) return nodeBuilder.buildCombinatorNode( CssCombinatorNode.Combinator.CHILD, this.getLocation(), tokens);} break; } case WTILDE:{ t = jj_consume_token(WTILDE); label_21: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[32] = jj_gen; break label_21; } jj_consume_token(S); } tokens.add(t); {if ("" != null) return nodeBuilder.buildCombinatorNode( CssCombinatorNode.Combinator.GENERAL_SIBLING, this.getLocation(), tokens);} break; } case WDEEP:{ t = jj_consume_token(WDEEP); label_22: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[33] = jj_gen; break label_22; } jj_consume_token(S); } tokens.add(t); {if ("" != null) return nodeBuilder.buildCombinatorNode( CssCombinatorNode.Combinator.DEEP, this.getLocation(), tokens);} break; } case S:{ label_23: while (true) { t = jj_consume_token(S); tokens. add(t); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[34] = jj_gen; break label_23; } } {if ("" != null) return nodeBuilder.buildCombinatorNode( CssCombinatorNode.Combinator.DESCENDANT, this.getLocation(), tokens);} break; } default: jj_la1[35] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } // style_declaration // : S* standard_declaration? S* // [ // [ inner_at_rule S* standard_declaration ] // | ';' S* standard_declaration // ]* // ; // This production rule returns a block that contains a list of declarations and // @-rules. The declarations and rules must be separated by semicolons. If the // last thing in the block is a declaration, the trailing semicolon is optional. // Note that the trailing semicolon is NOT optional if the last thing is an // @-rule. This is a limitation of the current grammar. final public CssDeclarationBlockNode styleDeclaration() throws ParseException {CssDeclarationBlockNode block = new CssDeclarationBlockNode(); CssNode decl; try { label_24: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[36] = jj_gen; break label_24; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case ASTERISK: case IDENTIFIER:{ decl = standardDeclaration(); block.addChildToBack(decl); break; } default: jj_la1[37] = jj_gen; ; } label_25: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[38] = jj_gen; break label_25; } jj_consume_token(S); } } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} handledErrors.add(new GssParserException(getLocation(e.currentToken.next), e)); } label_26: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case SEMICOLON: case ATKEYWORD:{ ; break; } default: jj_la1[39] = jj_gen; break label_26; } try { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case ATKEYWORD:{ try { decl = innerAtRule(); block.addChildToBack(decl); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} handledErrors.add(new GssParserException(getLocation(e.currentToken.next), e)); } label_27: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[40] = jj_gen; break label_27; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case ASTERISK: case IDENTIFIER:{ decl = standardDeclaration(); block.addChildToBack(decl); break; } default: jj_la1[41] = jj_gen; ; } break; } case SEMICOLON:{ jj_consume_token(SEMICOLON); label_28: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[42] = jj_gen; break label_28; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case ASTERISK: case IDENTIFIER:{ decl = standardDeclaration(); block.addChildToBack(decl); break; } default: jj_la1[43] = jj_gen; ; } break; } default: jj_la1[44] = jj_gen; jj_consume_token(-1); throw new ParseException(); } } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} handledErrors.add(new GssParserException(getLocation(e.currentToken.next), e)); } } {if ("" != null) return block;} throw new Error("Missing return statement in function"); } // standard_declaration // : '*'? IDENTIFIER S* ':' S* expr S* important? // ; final public CssDeclarationNode standardDeclaration() throws ParseException {Token t; CssPropertyNode property; CssPropertyValueNode valueNode; CssPriorityNode priority = null; List tokens = Lists.newArrayList(); String propertyName = ""; try { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case ASTERISK:{ t = jj_consume_token(ASTERISK); tokens.add(t); propertyName = "*"; break; } default: jj_la1[45] = jj_gen; ; } // allows "star hack" t = jj_consume_token(IDENTIFIER); propertyName = propertyName + t.image; property = new CssPropertyNode(propertyName, this.getLocation()); tokens.add(t); label_29: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[46] = jj_gen; break label_29; } jj_consume_token(S); } t = jj_consume_token(COLON); tokens.add(t); label_30: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[47] = jj_gen; break label_30; } jj_consume_token(S); } valueNode = expr(); label_31: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[48] = jj_gen; break label_31; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case IMPORTANT_SYM:{ priority = important(); break; } default: jj_la1[49] = jj_gen; ; } if (priority != null) { valueNode.addChildToBack(priority); } CssDeclarationNode node = nodeBuilder.buildDeclarationNode(property, valueNode, tokens); {if ("" != null) return node;} } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToBefore(RIGHTBRACE, SEMICOLON); {if (true) throw e;} } throw new Error("Missing return statement in function"); } // expr // : composite_term [ composite_term ]* // ; final public CssPropertyValueNode expr() throws ParseException {List lst = Lists.newArrayList(); CssValueNode value; value = composite_term(); lst.add(value); label_32: while (true) { if (jj_2_2(1)) { ; } else { break label_32; } value = composite_term(); lst.add(value); } CssPropertyValueNode result = new CssPropertyValueNode(lst); result.setSourceCodeLocation(mergeLocations(lst)); {if ("" != null) return result;} throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // composite_term // : assign_term [ ',' assign_term ]* // ; final public CssValueNode composite_term() throws ParseException {CssValueNode value; List lst = Lists.newArrayList(); SourceCodeLocation beginLocation; Token t; List tokens = Lists.newArrayList(); beginLocation = this.getLocation(token.next); value = assign_term(); lst.add(value); label_33: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case COMMA:{ ; break; } default: jj_la1[50] = jj_gen; break label_33; } t = jj_consume_token(COMMA); tokens.add(t); label_34: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[51] = jj_gen; break label_34; } jj_consume_token(S); } value = assign_term(); lst.add(value); } if (lst.size() == 1) { {if ("" != null) return lst.get(0);} } else { {if ("" != null) return nodeBuilder.buildCompositeValueNode(lst, CssCompositeValueNode.Operator.COMMA, this.mergeLocations(beginLocation, this.getLocation()), tokens);} } throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // assign_term // : slash_term [ '=' slash_term ]* // ; final public CssValueNode assign_term() throws ParseException {CssValueNode value; List lst = Lists.newArrayList(); SourceCodeLocation beginLocation; Token t; List tokens = Lists.newArrayList(); beginLocation = this.getLocation(token.next); value = slash_term(); lst.add(value); label_35: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case EQUALS:{ ; break; } default: jj_la1[52] = jj_gen; break label_35; } t = jj_consume_token(EQUALS); tokens.add(t); label_36: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[53] = jj_gen; break label_36; } jj_consume_token(S); } value = slash_term(); lst.add(value); } if (lst.size() == 1) { {if ("" != null) return lst.get(0);} } {if ("" != null) return nodeBuilder.buildCompositeValueNode(lst, CssCompositeValueNode.Operator.EQUALS, this.mergeLocations(beginLocation, this.getLocation()), tokens);} throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // slash_term // : term [ '/' term ]* // ; final public CssValueNode slash_term() throws ParseException {CssValueNode value; List lst = Lists.newArrayList(); SourceCodeLocation beginLocation; Token t; List tokens = Lists.newArrayList(); beginLocation = this.getLocation(token.next); value = term(); lst.add(value); label_37: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case SLASH:{ ; break; } default: jj_la1[54] = jj_gen; break label_37; } t = jj_consume_token(SLASH); tokens.add(t); label_38: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[55] = jj_gen; break label_38; } jj_consume_token(S); } value = term(); lst.add(value); } if (lst.size() == 1) { {if ("" != null) return lst.get(0);} } else { {if ("" != null) return nodeBuilder.buildCompositeValueNode(lst, CssCompositeValueNode.Operator.SLASH, this.mergeLocations(beginLocation, this.getLocation()), tokens);} } throw new Error("Missing return statement in function"); } // term // : unary_operator? // [ [ NUMBER [ PERCENT | IDENTIFIER ] ] | STRING | IDENT | FOR_VARIABLE // | '(' S? IDENT ':' S* NUMBER [ S* '/' S* NUMBER | IDENT ]? ')' // | URI | hexcolor | function | math // ] S* // ; final public CssValueNode term() throws ParseException {Token t = null; Token dim = null; String unit = null; String unop = ""; CssFunctionNode function = null; CssStringNode stringNode = null; List tokens = Lists.newArrayList(); boolean hexcolor = false; boolean loopVariable = false; boolean unicodeRange = false; switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case MINUS: case WPLUS: case NUMBER:{ switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case MINUS: case WPLUS:{ t = unary_operator(); unop = trim(t.image); tokens.add(t); break; } default: jj_la1[56] = jj_gen; ; } // Number with optional arbitrary dimension or percent. t = jj_consume_token(NUMBER); unit = CssNumericNode.NO_UNITS; tokens.add(t); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case PERCENT: case IDENTIFIER:{ switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case PERCENT:{ dim = jj_consume_token(PERCENT); break; } case IDENTIFIER:{ dim = jj_consume_token(IDENTIFIER); break; } default: jj_la1[57] = jj_gen; jj_consume_token(-1); throw new ParseException(); } unit = dim.image.toLowerCase(); tokens.add(dim); break; } default: jj_la1[58] = jj_gen; ; } break; } case UNICODE_RANGE:{ t = jj_consume_token(UNICODE_RANGE); unicodeRange = true; tokens.add(t); break; } case DOUBLE_QUOTED_STRING: case SINGLE_QUOTED_STRING:{ stringNode = string(); break; } default: jj_la1[67] = jj_gen; if (jj_2_3(1)) { if (getToken(2).kind != DOT && getToken(2).kind != COLON) { } else { jj_consume_token(-1); throw new ParseException(); } t = jj_consume_token(IDENTIFIER); tokens.add(t); } else { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case FOR_VARIABLE:{ // For variables will be evaluated to a number eventually. t = jj_consume_token(FOR_VARIABLE); loopVariable = true; tokens.add(t); break; } default: jj_la1[68] = jj_gen; if (jj_2_4(1)) { if (getToken(1).kind == LEFTROUND && (getToken(3).kind == COLON || getToken(4).kind == COLON)) { } else { jj_consume_token(-1); throw new ParseException(); } t = jj_consume_token(LEFTROUND); tokens.add(t); try { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ jj_consume_token(S); break; } default: jj_la1[59] = jj_gen; ; } t = jj_consume_token(IDENTIFIER); tokens.add(t); t = jj_consume_token(COLON); tokens.add(t); label_39: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[60] = jj_gen; break label_39; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case NUMBER:{ t = jj_consume_token(NUMBER); tokens.add(t); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case SLASH: case S:{ label_40: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[61] = jj_gen; break label_40; } jj_consume_token(S); } t = jj_consume_token(SLASH); tokens.add(t); label_41: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[62] = jj_gen; break label_41; } jj_consume_token(S); } t = jj_consume_token(NUMBER); tokens.add(t); break; } default: jj_la1[63] = jj_gen; ; } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case IDENTIFIER:{ dim = jj_consume_token(IDENTIFIER); tokens.add(dim); break; } default: jj_la1[64] = jj_gen; ; } break; } case IDENTIFIER:{ t = jj_consume_token(IDENTIFIER); tokens.add(t); break; } default: jj_la1[65] = jj_gen; jj_consume_token(-1); throw new ParseException(); } label_42: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[66] = jj_gen; break label_42; } jj_consume_token(S); } t = jj_consume_token(RIGHTROUND); tokens.add(t); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToAfter(RIGHTROUND); {if (true) throw e;} } } else if (getToken(1).kind == URI) { function = uri(); } else { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case HASH_NAME:{ t = hexcolor(); tokens.add(t); hexcolor = true; break; } case CALC:{ function = calc(); break; } case IDENTIFIER: case FUNCTION:{ function = function(); break; } default: jj_la1[69] = jj_gen; jj_consume_token(-1); throw new ParseException(); } } } } } label_43: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[70] = jj_gen; break label_43; } jj_consume_token(S); } if (unit != null) { SourceCodeLocation location; if (dim != null) { location = this.mergeLocations(this.getLocation(t), this.getLocation(dim)); } else { location = this.getLocation(t); } {if ("" != null) return nodeBuilder.buildNumericNode(unop + t.image, unit, location, tokens);} } else if (function != null) { {if ("" != null) return function;} } else if (hexcolor) { {if ("" != null) return nodeBuilder.buildHexColorNode(t.image, this.getLocation(t), tokens);} } else if (stringNode != null) { {if ("" != null) return stringNode;} } else { StringBuilder sb = new StringBuilder(); for (Token token : tokens) { sb.append(token.image); } if (loopVariable) { {if ("" != null) return nodeBuilder.buildLoopVariableNode(sb.toString(), this.getLocation(t), tokens);} } else if (unicodeRange) { {if ("" != null) return nodeBuilder.buildUnicodeRangeNode(sb.toString(), this.getLocation(t), tokens);} } else { {if ("" != null) return nodeBuilder.buildLiteralNode(sb.toString(), this.getLocation(t), tokens);} } } throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // extended_term // : boolean_and_term [ '||' S* boolean_and_term ]* // ; final public CssBooleanExpressionNode extended_term() throws ParseException {SourceCodeLocation beginLocation; SourceCodeLocation endLocation; CssBooleanExpressionNode newNode = null; CssBooleanExpressionNode left = null; CssBooleanExpressionNode right = null; String value = ""; Token t; List tokens = Lists.newArrayList(); beginLocation = this.getLocation(token.next); left = boolean_and_term(); value += left.toString(); label_44: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case OR:{ ; break; } default: jj_la1[71] = jj_gen; break label_44; } t = jj_consume_token(OR); tokens.add(t); label_45: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[72] = jj_gen; break label_45; } jj_consume_token(S); } right = boolean_and_term(); value += right.toString(); endLocation = this.getLocation(); newNode = nodeBuilder.buildBoolExpressionNode( CssBooleanExpressionNode.Type.OR, value, left, right, this.mergeLocations(beginLocation, endLocation), tokens); left = newNode; } {if ("" != null) return left;} throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // boolean_and_term // : [ boolean_negated_term | basic_term] // [ '&&' S* [ boolean_negated_term | basic_term ] ]* // ; final public CssBooleanExpressionNode boolean_and_term() throws ParseException {SourceCodeLocation beginLocation = null; SourceCodeLocation endLocation; CssBooleanExpressionNode newNode= null; CssBooleanExpressionNode left= null; CssBooleanExpressionNode right = null; String value = ""; Token t; List tokens = Lists.newArrayList(); beginLocation = this.getLocation(token.next); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case EXCL_MARK:{ left = boolean_negated_term(); break; } default: jj_la1[73] = jj_gen; if (jj_2_5(1)) { left = basic_term(); } else { jj_consume_token(-1); throw new ParseException(); } } value += left.toString(); label_46: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case AND:{ ; break; } default: jj_la1[74] = jj_gen; break label_46; } t = jj_consume_token(AND); tokens.add(t); label_47: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[75] = jj_gen; break label_47; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case EXCL_MARK:{ right = boolean_negated_term(); break; } default: jj_la1[76] = jj_gen; if (jj_2_6(1)) { right = basic_term(); } else { jj_consume_token(-1); throw new ParseException(); } } value += right.toString(); endLocation = this.getLocation(); newNode = nodeBuilder.buildBoolExpressionNode( CssBooleanExpressionNode.Type.AND, value, left, right, this.mergeLocations(beginLocation, endLocation), tokens); left = newNode; } {if ("" != null) return left;} throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // boolean_negated_term // : '!' S* basic_term // ; final public CssBooleanExpressionNode boolean_negated_term() throws ParseException {SourceCodeLocation beginLocation; String value = ""; CssBooleanExpressionNode boolNode = null; Token t; List tokens = Lists.newArrayList(); t = jj_consume_token(EXCL_MARK); value = "!"; beginLocation = this.getLocation(); tokens.add(t); label_48: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[77] = jj_gen; break label_48; } jj_consume_token(S); } boolNode = basic_term(); SourceCodeLocation endLocation = this.getLocation(); {if ("" != null) return nodeBuilder.buildBoolExpressionNode(CssBooleanExpressionNode.Type.NOT, value, boolNode, null, this.mergeLocations(beginLocation, endLocation), tokens);} throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // basic_term // : term | parenthesized_term // ; final public CssBooleanExpressionNode basic_term() throws ParseException {SourceCodeLocation beginLocation; String value = ""; CssBooleanExpressionNode node = null; CssValueNode termNode = null; List tokens = Lists.newArrayList(); beginLocation = this.getLocation(token.next); if (jj_2_7(1)) { termNode = term(); value = termNode.toString(); } else { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case LEFTROUND:{ node = parenthesized_term(); value = node.toString(); break; } default: jj_la1[78] = jj_gen; jj_consume_token(-1); throw new ParseException(); } } SourceCodeLocation endLocation = this.getLocation(); if (node == null) { {if ("" != null) return nodeBuilder.buildBoolExpressionNode(CssBooleanExpressionNode.Type.CONSTANT, value, null, null, this.mergeLocations(beginLocation, endLocation), tokens);} } else { {if ("" != null) return node;} } throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // parenthesized_term // : '(' S* extended_term ')' S* // ; final public CssBooleanExpressionNode parenthesized_term() throws ParseException {Token t; List tokens = Lists.newArrayList(); CssBooleanExpressionNode node; t = jj_consume_token(LEFTROUND); tokens.add(t); try { label_49: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[79] = jj_gen; break label_49; } jj_consume_token(S); } node = extended_term(); t = jj_consume_token(RIGHTROUND); tokens.add(t); label_50: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[80] = jj_gen; break label_50; } jj_consume_token(S); } } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToAfter(RIGHTROUND); {if (true) throw e;} } nodeBuilder.attachComments(tokens, node); {if ("" != null) return node;} throw new Error("Missing return statement in function"); } // unary_operator // : '-' | '+' // ; final public Token unary_operator() throws ParseException {Token t; switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case MINUS:{ t = jj_consume_token(MINUS); break; } case WPLUS:{ t = jj_consume_token(WPLUS); break; } default: jj_la1[81] = jj_gen; jj_consume_token(-1); throw new ParseException(); } {if ("" != null) return t;} throw new Error("Missing return statement in function"); } /* * There is a constraint on the color that it must * have either 3 or 6 hex-digits (i.e., [0-9a-fA-F]) * after the "#"; e.g., "#000" is OK, but "#abcd" is not. */ // hexcolor // : HASH_NAME S* // ; final public Token hexcolor() throws ParseException {Token t; t = jj_consume_token(HASH_NAME); {if ("" != null) return t;} throw new Error("Missing return statement in function"); } final public CssFunctionNode uri() throws ParseException {Token t; String funName; CssValueNode arg = null; CssPropertyValueNode expr = null; SourceCodeLocation beginLocation; beginLocation = this.getLocation(token.next); t = jj_consume_token(URI); {if ("" != null) return createUrlFunction(t);} throw new Error("Missing return statement in function"); } // function // : [ FUNCTION // | [ IDENTIFIER [ '.' | ':' ] [ IDENTIFIER [ '.' | ':' ] ]* FUNCTION ] // S* expr ')' S* // ; // Note: We allow the function name to have : and . to support non-standard IE // functions. final public CssFunctionNode function() throws ParseException {Token t; CssPropertyValueNode expr; SourceCodeLocation beginLocation; StringBuilder functionName = new StringBuilder(); List tokens = Lists.newArrayList(); beginLocation = this.getLocation(token.next); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case FUNCTION:{ t = jj_consume_token(FUNCTION); functionName.append(t.image); functionName.setLength(functionName.length() - 1); tokens.add(t); break; } case IDENTIFIER:{ t = jj_consume_token(IDENTIFIER); functionName.append(t.image); tokens.add(t); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case DOT:{ jj_consume_token(DOT); functionName.append("."); break; } case COLON:{ jj_consume_token(COLON); functionName.append(":"); break; } default: jj_la1[82] = jj_gen; jj_consume_token(-1); throw new ParseException(); } label_51: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case IDENTIFIER:{ ; break; } default: jj_la1[83] = jj_gen; break label_51; } t = jj_consume_token(IDENTIFIER); functionName.append(t.image); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case DOT:{ jj_consume_token(DOT); functionName.append("."); break; } case COLON:{ jj_consume_token(COLON); functionName.append(":"); break; } default: jj_la1[84] = jj_gen; jj_consume_token(-1); throw new ParseException(); } } t = jj_consume_token(FUNCTION); functionName.append(t.image); functionName.setLength(functionName.length() - 1); break; } default: jj_la1[85] = jj_gen; jj_consume_token(-1); throw new ParseException(); } label_52: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[86] = jj_gen; break label_52; } jj_consume_token(S); } expr = expr(); t = jj_consume_token(RIGHTROUND); tokens.add(t); SourceCodeLocation endLocation = this.getLocation(); CssFunctionArgumentsNode args = new CssFunctionArgumentsNode(); if (expr.numChildren() == 1) { CssValueNode child = expr.getChildAt(0); CssCompositeValueNode composite = null; if (child instanceof CssCompositeValueNode) { composite = (CssCompositeValueNode) child; } addArgumentsWithSeparator(args, ImmutableList.of(child), 1, " "); } else if (FUNCTIONS_WITH_SPACE_SEP_OK.matcher(functionName).matches()) { addArgumentsWithSeparator(args, expr.childIterable(), expr.numChildren(), " "); } else { {if (true) throw generateParseException();} } CssFunctionNode functionNode = nodeBuilder.buildFunctionNode( functionName.toString(), this.mergeLocations(beginLocation, endLocation), args, tokens); {if ("" != null) return functionNode;} throw new Error("Missing return statement in function"); } // calc // : "calc(" S* sum S* ")" // ; final public CssFunctionNode calc() throws ParseException {Token t; SourceCodeLocation beginLocation; StringBuilder functionName = new StringBuilder(); String sum = ""; List tokens = Lists.newArrayList(); beginLocation = this.getLocation(token.next); t = jj_consume_token(CALC); functionName.append(t.image); functionName.setLength(functionName.length() - 1); tokens.add(t); label_53: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[87] = jj_gen; break label_53; } jj_consume_token(S); } sum = sum(); label_54: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[88] = jj_gen; break label_54; } jj_consume_token(S); } t = jj_consume_token(RIGHTROUND); tokens.add(t); SourceCodeLocation endLocation = this.getLocation(t); CssFunctionArgumentsNode args = new CssFunctionArgumentsNode(); CssMathNode arg = new CssMathNode(sum); addArgumentsWithSeparator(args, ImmutableList.of(arg), 1, ""); {if ("" != null) return nodeBuilder.buildFunctionNode( functionName.toString(), this.mergeLocations(beginLocation, endLocation), args, tokens);} throw new Error("Missing return statement in function"); } // sum // : product [ S+ [ "+" | "-" ] S+ product ]* // ; final public String sum() throws ParseException {Token t; StringBuilder content = new StringBuilder(); String p = ""; p = product(); content.append(p); label_55: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case WMINUSW: case WPLUS:{ ; break; } default: jj_la1[89] = jj_gen; break label_55; } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case WPLUS:{ jj_consume_token(WPLUS); label_56: while (true) { jj_consume_token(S); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[90] = jj_gen; break label_56; } } content.append(" + "); break; } case WMINUSW:{ jj_consume_token(WMINUSW); content.append(" - "); break; } default: jj_la1[91] = jj_gen; jj_consume_token(-1); throw new ParseException(); } p = product(); content.append(p); } {if ("" != null) return content.toString();} throw new Error("Missing return statement in function"); } // product // : unit [ S* [ "*" S* unit | "/" S* NUMBER ] ]* // ; final public String product() throws ParseException {Token t; StringBuilder content = new StringBuilder(); String u = ""; u = unit(); content.append(u); label_57: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case ASTERISK: case SLASH: case S:{ ; break; } default: jj_la1[92] = jj_gen; break label_57; } label_58: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[93] = jj_gen; break label_58; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case ASTERISK:{ jj_consume_token(ASTERISK); content.append("*"); label_59: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[94] = jj_gen; break label_59; } jj_consume_token(S); } u = unit(); content.append(u); break; } case SLASH:{ jj_consume_token(SLASH); content.append("/"); label_60: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[95] = jj_gen; break label_60; } jj_consume_token(S); } t = jj_consume_token(NUMBER); content.append(t.image); break; } default: jj_la1[96] = jj_gen; jj_consume_token(-1); throw new ParseException(); } } {if ("" != null) return content.toString();} throw new Error("Missing return statement in function"); } // unit // : [ NUMBER | DIMENSION | PERCENTAGE | "(" S* sum S* ")" ]; // ; final public String unit() throws ParseException {Token t; Token dim; StringBuilder content = new StringBuilder(); String sum = ""; CssFunctionNode math = null; switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case MINUS: case WPLUS: case NUMBER:{ switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case MINUS: case WPLUS:{ t = unary_operator(); content.append(t.image); break; } default: jj_la1[97] = jj_gen; ; } t = jj_consume_token(NUMBER); content.append(t.image); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case PERCENT: case IDENTIFIER:{ switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case PERCENT:{ dim = jj_consume_token(PERCENT); break; } case IDENTIFIER:{ dim = jj_consume_token(IDENTIFIER); break; } default: jj_la1[98] = jj_gen; jj_consume_token(-1); throw new ParseException(); } content.append(dim.image.toLowerCase()); break; } default: jj_la1[99] = jj_gen; ; } break; } case LEFTROUND:{ jj_consume_token(LEFTROUND); content.append("("); try { label_61: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[100] = jj_gen; break label_61; } jj_consume_token(S); } sum = sum(); content.append(sum); label_62: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[101] = jj_gen; break label_62; } jj_consume_token(S); } jj_consume_token(RIGHTROUND); content.append(")"); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToAfter(RIGHTROUND); {if (true) throw e;} } break; } default: jj_la1[102] = jj_gen; jj_consume_token(-1); throw new ParseException(); } {if ("" != null) return content.toString();} throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // at_function // : FUNCTION S* expr? ')' S* // ; final public CssFunctionNode atFunction() throws ParseException {Token t; CssPropertyValueNode expr = null; SourceCodeLocation beginLocation; StringBuilder functionName = new StringBuilder(); List tokens = Lists.newArrayList(); beginLocation = this.getLocation(token.next); t = jj_consume_token(FUNCTION); functionName.append(t.image); functionName.setLength(functionName.length() - 1); tokens.add(t); label_63: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[103] = jj_gen; break label_63; } jj_consume_token(S); } if (jj_2_8(1)) { expr = expr(); } else { ; } t = jj_consume_token(RIGHTROUND); tokens.add(t); label_64: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[104] = jj_gen; break label_64; } jj_consume_token(S); } SourceCodeLocation endLocation = this.getLocation(); CssFunctionArgumentsNode args = new CssFunctionArgumentsNode(); if (expr != null && expr.numChildren() == 1) { CssValueNode child = expr.getChildAt(0); addArgumentsWithSeparator(args, ImmutableList.of(child), 1, " "); } else if (expr != null) { addArgumentsWithSeparator(args, expr.childIterable(), expr.numChildren(), " "); } CssFunctionNode functionNode = nodeBuilder.buildFunctionNode( functionName.toString(), this.mergeLocations(beginLocation, endLocation), args, tokens); {if ("" != null) return functionNode;} throw new Error("Missing return statement in function"); } // important // : IMPORTANT_SYM S* // ; final public CssPriorityNode important() throws ParseException {Token t; List tokens = Lists.newArrayList(); SourceCodeLocation beginLocation, endLocation; t = jj_consume_token(IMPORTANT_SYM); beginLocation = this.getLocation(); endLocation = this.getLocation(); tokens.add(t); label_65: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[105] = jj_gen; break label_65; } jj_consume_token(S); } {if ("" != null) return nodeBuilder.buildPriorityNode(this.mergeLocations(beginLocation, endLocation), tokens);} throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // at_rule // : ATKEYWORD S* [ [ composite_term | extended_term ] S* ]* // [ [ '{' S* block '}' ] | ';' ] S* // ; final public CssAtRuleNode at_rule() throws ParseException {Token t; SourceCodeLocation beginLocation = null; CssLiteralNode name; CssValueNode v; CssBlockNode block = null; List parameters = Lists.newArrayList(); List tokens = Lists.newArrayList(); try { t = jj_consume_token(ATKEYWORD); beginLocation = this.getLocation(t); name = new CssLiteralNode(t.image.substring(1), beginLocation); tokens.add(t); label_66: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[106] = jj_gen; break label_66; } jj_consume_token(S); } label_67: while (true) { if (jj_2_9(1)) { ; } else { break label_67; } if (jj_2_10(1)) { v = composite_term(); } else if (jj_2_11(1)) { v = extended_term(); } else { jj_consume_token(-1); throw new ParseException(); } parameters.add(v); label_68: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[107] = jj_gen; break label_68; } jj_consume_token(S); } } } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} if (skipComponentValuesToAfter(SEMICOLON, LEFTBRACE) == LEFTBRACE) { skipComponentValuesToAfter(RIGHTBRACE); } {if (true) throw e;} } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case LEFTBRACE:{ t = jj_consume_token(LEFTBRACE); tokens.add(t); try { label_69: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[108] = jj_gen; break label_69; } jj_consume_token(S); } block = block(true); t = jj_consume_token(RIGHTBRACE); tokens.add(t); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToAfter(RIGHTBRACE); {if (true) throw e;} } break; } case SEMICOLON:{ t = jj_consume_token(SEMICOLON); tokens.add(t); break; } default: jj_la1[109] = jj_gen; ParseException e = generateParseException(); if (enableErrorRecovery && e.currentToken != null) { if (skipComponentValuesToAfter(SEMICOLON, LEFTBRACE) == LEFTBRACE) { skipComponentValuesToAfter(RIGHTBRACE); } } {if (true) throw e;} } SourceCodeLocation endLocation = getLocation(t); CssAtRuleNode at = nodeBuilder.buildUnknownAtRuleNode(name, block, this.mergeLocations(beginLocation, endLocation), parameters, tokens); {if ("" != null) return at;} throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // at_rule_with_decl_block // : ATRULESWITHDECLBLOCK S* // [ at_function // | [ IDENT? ':' IDENT S* ] // | [ [ composite_term | extended_term ] S* ]* // ] // [ [ '{' S* style_declaration '} ] | ';' ] S* // ; // TODO(fbenz): Try to reuse selctor parsing instead of [ IDENT? ':' IDENT S* ]. // The problem is that @-rules take a list of value nodes and selectors are not // value nodes. final public CssAtRuleNode atRuleWithDeclBlock() throws ParseException {Token t; SourceCodeLocation beginLocation = null; CssLiteralNode name; CssValueNode v; CssAbstractBlockNode block = null; List parameters = Lists.newArrayList(); List tokens = Lists.newArrayList(); List pseudoPageTokens = Lists.newArrayList(); try { t = jj_consume_token(ATRULESWITHDECLBLOCK); beginLocation = this.getLocation(t); name = new CssLiteralNode(t.image.substring(1), beginLocation); tokens.add(t); label_70: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[110] = jj_gen; break label_70; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case FUNCTION:{ v = atFunction(); parameters.add(v); break; } default: jj_la1[114] = jj_gen; if (jj_2_15(1)) { if (getToken(1).kind == COLON || getToken(2).kind == COLON) { } else { jj_consume_token(-1); throw new ParseException(); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case IDENTIFIER:{ t = jj_consume_token(IDENTIFIER); pseudoPageTokens.add(t); v = nodeBuilder.buildLiteralNode(t.image, getLocation(t), pseudoPageTokens); parameters.add(v); pseudoPageTokens.clear(); break; } default: jj_la1[111] = jj_gen; ; } t = jj_consume_token(COLON); pseudoPageTokens.add(t); t = jj_consume_token(IDENTIFIER); pseudoPageTokens.add(t); v = nodeBuilder.buildLiteralNode(":" + t.image, getLocation(t), pseudoPageTokens); parameters.add(v); label_71: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[112] = jj_gen; break label_71; } jj_consume_token(S); } } else { label_72: while (true) { if (jj_2_12(1)) { ; } else { break label_72; } if (jj_2_13(1)) { v = composite_term(); } else if (jj_2_14(1)) { v = extended_term(); } else { jj_consume_token(-1); throw new ParseException(); } parameters.add(v); label_73: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[113] = jj_gen; break label_73; } jj_consume_token(S); } } } } } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} if (skipComponentValuesToAfter(SEMICOLON, LEFTBRACE) == LEFTBRACE) { skipComponentValuesToAfter(RIGHTBRACE); } {if (true) throw e;} } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case LEFTBRACE:{ t = jj_consume_token(LEFTBRACE); tokens.add(t); try { label_74: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[115] = jj_gen; break label_74; } jj_consume_token(S); } block = styleDeclaration(); t = jj_consume_token(RIGHTBRACE); tokens.add(t); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToAfter(RIGHTBRACE); {if (true) throw e;} } break; } case SEMICOLON:{ t = jj_consume_token(SEMICOLON); tokens.add(t); break; } default: jj_la1[116] = jj_gen; ParseException e = generateParseException(); if (enableErrorRecovery && e.currentToken != null) { if (skipComponentValuesToAfter(SEMICOLON, LEFTBRACE) == LEFTBRACE) { skipComponentValuesToAfter(RIGHTBRACE); } } {if (true) throw e;} } SourceCodeLocation endLocation = getLocation(t); CssAtRuleNode at = nodeBuilder.buildUnknownAtRuleNode(name, block, this.mergeLocations(beginLocation, endLocation), parameters, tokens); {if ("" != null) return at;} throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // inner_at_rule // : ATKEYWORD S* // [ at_function // | [ IDENT? ':' IDENT S* ] // | [[ composite_term | extended_term ] S* ]* // ] // [ [ '{' S* style_declaration '} ] | ';' ] S* // ; final public CssAtRuleNode innerAtRule() throws ParseException {Token t; SourceCodeLocation beginLocation = null; CssLiteralNode name; CssValueNode v; CssAbstractBlockNode block = null; List parameters = Lists.newArrayList(); List tokens = Lists.newArrayList(); List pseudoPageTokens = Lists.newArrayList(); try { t = jj_consume_token(ATKEYWORD); beginLocation = this.getLocation(t); name = new CssLiteralNode(t.image.substring(1), beginLocation); tokens.add(t); label_75: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[117] = jj_gen; break label_75; } jj_consume_token(S); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case FUNCTION:{ v = atFunction(); parameters.add(v); break; } default: jj_la1[121] = jj_gen; if (jj_2_19(1)) { if (getToken(1).kind == COLON || getToken(2).kind == COLON) { } else { jj_consume_token(-1); throw new ParseException(); } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case IDENTIFIER:{ t = jj_consume_token(IDENTIFIER); pseudoPageTokens.add(t); v = nodeBuilder.buildLiteralNode(t.image, getLocation(t), pseudoPageTokens); parameters.add(v); pseudoPageTokens.clear(); break; } default: jj_la1[118] = jj_gen; ; } t = jj_consume_token(COLON); pseudoPageTokens.add(t); t = jj_consume_token(IDENTIFIER); pseudoPageTokens.add(t); v = nodeBuilder.buildLiteralNode(":" + t.image, getLocation(t), pseudoPageTokens); parameters.add(v); label_76: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[119] = jj_gen; break label_76; } jj_consume_token(S); } } else { label_77: while (true) { if (jj_2_16(1)) { ; } else { break label_77; } if (jj_2_17(1)) { v = composite_term(); } else if (jj_2_18(1)) { v = extended_term(); } else { jj_consume_token(-1); throw new ParseException(); } parameters.add(v); label_78: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[120] = jj_gen; break label_78; } jj_consume_token(S); } } } } } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} if (skipComponentValuesToAfter(SEMICOLON, LEFTBRACE) == LEFTBRACE) { skipComponentValuesToAfter(RIGHTBRACE); } {if (true) throw e;} } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case LEFTBRACE:{ t = jj_consume_token(LEFTBRACE); tokens.add(t); try { label_79: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[122] = jj_gen; break label_79; } jj_consume_token(S); } block = styleDeclaration(); t = jj_consume_token(RIGHTBRACE); tokens.add(t); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToAfter(RIGHTBRACE); {if (true) throw e;} } break; } case SEMICOLON:{ t = jj_consume_token(SEMICOLON); tokens.add(t); break; } default: jj_la1[123] = jj_gen; ParseException e = generateParseException(); if (enableErrorRecovery && e.currentToken != null) { if (skipComponentValuesToAfter(SEMICOLON, LEFTBRACE) == LEFTBRACE) { skipComponentValuesToAfter(RIGHTBRACE); } } {if (true) throw e;} } SourceCodeLocation endLocation = getLocation(t); CssAtRuleNode at = nodeBuilder.buildUnknownAtRuleNode(name, block, this.mergeLocations(beginLocation, endLocation), parameters, tokens); {if ("" != null) return at;} throw new Error("Missing return statement in function"); } // (WebKit specific extension. We need a separate rule for the // WebKit keyframes, because they don't follow the standard grammar exactly.) // webkit_keyframes_rule // : '@-webkit-keyframes' S* IDENTIFIER S* // '{' S* webkit_keyframes_block '}'* // ; final public CssAtRuleNode webkit_keyframes_rule() throws ParseException {Token t; SourceCodeLocation beginLocation = null; CssLiteralNode name; CssBlockNode block = null; List parameters = Lists.newArrayList(); List tokens = Lists.newArrayList(); try { t = jj_consume_token(WEBKITKEYFRAMES); beginLocation = this.getLocation(t); name = new CssLiteralNode(t.image.substring(1), beginLocation); tokens.add(t); label_80: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[124] = jj_gen; break label_80; } jj_consume_token(S); } t = jj_consume_token(IDENTIFIER); List identifierTokens = Lists.newArrayList(); identifierTokens.add(t); CssLiteralNode l = nodeBuilder.buildLiteralNode(t.image, getLocation(t), identifierTokens); parameters.add(l); label_81: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[125] = jj_gen; break label_81; } jj_consume_token(S); } } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} if (skipComponentValuesToAfter(SEMICOLON, LEFTBRACE) == LEFTBRACE) { skipComponentValuesToAfter(RIGHTBRACE); } {if (true) throw e;} } t = jj_consume_token(LEFTBRACE); tokens.add(t); try { label_82: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[126] = jj_gen; break label_82; } jj_consume_token(S); } block = webkit_keyframes_block(); t = jj_consume_token(RIGHTBRACE); tokens.add(t); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToAfter(RIGHTBRACE); {if (true) throw e;} } SourceCodeLocation endLocation = getLocation(t); CssAtRuleNode at = nodeBuilder.buildWebkitKeyframesNode(name, block, this.mergeLocations(beginLocation, endLocation), parameters, tokens); {if ("" != null) return at;} throw new Error("Missing return statement in function"); } // (WebKit specific extension) // webkit_keyframes_block // : [ webkit_keyframe_ruleset S* ]* // ; final public CssBlockNode webkit_keyframes_block() throws ParseException {CssBlockNode block; CssNode n; block = new CssBlockNode(true); label_83: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case NUMBER: case IDENTIFIER:{ ; break; } default: jj_la1[127] = jj_gen; break label_83; } n = webkit_keyframe_ruleSet(); block.addChildToBack(n); label_84: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[128] = jj_gen; break label_84; } jj_consume_token(S); } } {if ("" != null) return block;} throw new Error("Missing return statement in function"); } // (WebKit specific extension) // webkit_keyframe_ruleset // : key_list '{' style_declarations '}' // ; final public CssKeyframeRulesetNode webkit_keyframe_ruleSet() throws ParseException {CssKeyListNode keys; CssDeclarationBlockNode declarations; Token t; List tokens = Lists.newArrayList(); try { keys = keyList(); t = jj_consume_token(LEFTBRACE); tokens.add(t); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} if (skipComponentValuesToAfter(SEMICOLON, LEFTBRACE) == LEFTBRACE) { skipComponentValuesToAfter(RIGHTBRACE); } {if (true) throw e;} } try { declarations = styleDeclaration(); t = jj_consume_token(RIGHTBRACE); tokens.add(t); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} skipComponentValuesToAfter(RIGHTBRACE); {if (true) throw e;} } CssKeyframeRulesetNode ruleSet = nodeBuilder.buildKeyframeRulesetNode(declarations, keys, tokens); {if ("" != null) return ruleSet;} throw new Error("Missing return statement in function"); } // (WebKit specific extension) // key_list // : key [ ',' S* key ]* // ; final public CssKeyListNode keyList() throws ParseException {CssKeyListNode list = new CssKeyListNode(); CssKeyNode key; Token t; key = key(); list.addChildToBack(key); label_85: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case COMMA:{ ; break; } default: jj_la1[129] = jj_gen; break label_85; } t = jj_consume_token(COMMA); nodeBuilder.attachComment(t, key); label_86: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[130] = jj_gen; break label_86; } jj_consume_token(S); } key = key(); list.addChildToBack(key); } {if ("" != null) return list;} throw new Error("Missing return statement in function"); } // (WebKit specific extension) // key // : PERCENTAGE | IDENTIFIER // ; final public CssKeyNode key() throws ParseException {CssKeyNode n; Token key, t, dim; String value; List tokens = Lists.newArrayList(); SourceCodeLocation beginLocation; beginLocation = this.getLocation(token.next); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case NUMBER:{ key = jj_consume_token(NUMBER); tokens.add(key); dim = jj_consume_token(PERCENT); tokens.add(dim); value = key.image + dim.image; break; } case IDENTIFIER:{ key = jj_consume_token(IDENTIFIER); tokens.add(key); value = key.image; break; } default: jj_la1[131] = jj_gen; jj_consume_token(-1); throw new ParseException(); } label_87: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[132] = jj_gen; break label_87; } t = jj_consume_token(S); tokens.add(t); } SourceCodeLocation endLocation = this.getLocation(); CssKeyNode keyNode = nodeBuilder.buildKeyNode(key, value, this.mergeLocations(beginLocation, endLocation)); nodeBuilder.attachComments(tokens, keyNode); {if ("" != null) return keyNode;} throw new Error("Missing return statement in function"); } // (non-standard GSS extension) // block // : [ [ ruleset | at_rule | webkit_keyframes_rule // | at_rule_with_decl_block // ] S* // ]* // ; final public CssBlockNode block(boolean isEnclosedWithBraces) throws ParseException {CssBlockNode block; CssNode n; if (isEnclosedWithBraces) { block = new CssBlockNode(isEnclosedWithBraces); } else { block = globalBlock; } label_88: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case COLON: case DOT: case ASTERISK: case LEFTSQUARE: case HASH_NAME: case IDENTIFIER: case ATLIST: case WEBKITKEYFRAMES: case ATRULESWITHDECLBLOCK: case ATKEYWORD:{ ; break; } default: jj_la1[133] = jj_gen; break label_88; } try { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case COLON: case DOT: case ASTERISK: case LEFTSQUARE: case HASH_NAME: case IDENTIFIER:{ n = ruleSet(); break; } default: jj_la1[134] = jj_gen; if (jj_2_20(2147483647)) { n = atRuleWithCrazySyntax(); } else { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case ATKEYWORD:{ n = at_rule(); break; } case WEBKITKEYFRAMES:{ n = webkit_keyframes_rule(); break; } case ATRULESWITHDECLBLOCK:{ n = atRuleWithDeclBlock(); break; } default: jj_la1[135] = jj_gen; jj_consume_token(-1); throw new ParseException(); } } } block.addChildToBack(n); } catch (ParseException e) { if (!enableErrorRecovery || e.currentToken == null) {if (true) throw e;} handledErrors.add(new GssParserException(getLocation(e.currentToken.next), e)); } label_89: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case CDO: case CDC: case S:{ ; break; } default: jj_la1[136] = jj_gen; break label_89; } 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[137] = jj_gen; jj_consume_token(-1); throw new ParseException(); } } } {if ("" != null) return block;} throw new Error("Missing return statement in function"); } final public void start() throws ParseException { label_90: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case CDO: case CDC: case S:{ ; break; } default: jj_la1[138] = jj_gen; break label_90; } 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[139] = jj_gen; jj_consume_token(-1); throw new ParseException(); } } block(false); jj_consume_token(0); try { validateFinalBlockCommentIfPresent(); } catch (ParseException e) { if (!enableErrorRecovery) {if (true) throw e;} handledErrors.add(new GssParserException(getLocation(), e)); } } // CSS3 has very few syntactic constraints on at-rules. We shouldn't let // our inability to understand the details of future or non-standard at-rules // prevent us from parsing the rest of the stylesheet. // at_rule_with_crazy_syntax // : ATKEYWORD S* [^;{] LOOKAHEAD( ( ';' | ) ) ';'? final public CssAtRuleNode atRuleWithCrazySyntax() throws ParseException {Token t; String s; SourceCodeLocation beginLocation = null; CssLiteralNode name; CssLiteralNode nonBlockContent; CssLiteralNode blockishContent = null; List tokens = Lists.newArrayList(); SourceCodeLocation endLocation = null; // Don't add more special cases like this one and the webkit keyframes // one. If you want to support a new block type that follows the CSS 2.1 // and 3 grammars and doesn't quite fit into the traditional GssParser // expectations, just change ATLIST below to ATKEYWORD, move the // use site in the block() to the bottom of its disjunction, and use // syntactic LOOKAHEAD(foo()) as needed for each foo() in the other choices // at that disjunction to ensure that the parser eventually falls back to // this rule. It will cost about 1.5% cpu time, but it will keep us from // adding any more code complexity here. t = jj_consume_token(ATLIST); beginLocation = this.getLocation(t); name = new CssLiteralNode(t.image.substring(1), beginLocation); tokens.add(t); label_91: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[140] = jj_gen; break label_91; } jj_consume_token(S); } s = scanCrazyContent(";{"); nonBlockContent = new CssLiteralNode(s); tokens.add(t); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case LEFTBRACE:{ blockishContent = crazyBlockBrace(); break; } default: jj_la1[141] = jj_gen; ; } switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case SEMICOLON:{ t = jj_consume_token(SEMICOLON); tokens.add(t); break; } default: jj_la1[142] = jj_gen; ; } endLocation = this.getLocation(tokens.get(tokens.size() - 1)); List parameters = Lists.newArrayList(); if (nonBlockContent == null) { {if (true) throw new AssertionError("nonBlockContent should not be null");} } parameters.add(nonBlockContent); if (blockishContent != null) { parameters.add(blockishContent); } {if ("" != null) return nodeBuilder.buildUnknownAtRuleNode( name, null, this.mergeLocations(beginLocation, endLocation), parameters, tokens);} throw new Error("Missing return statement in function"); } // A last-resort, minimally-restrictive brace-delimited production. final public CssLiteralNode crazyBlockBrace() throws ParseException {Token t; String s; SourceCodeLocation beginLocation; SourceCodeLocation endLocation; CssLiteralNode childContent = null; CssLiteralNode childCrazy = null; StringBuilder result = new StringBuilder(); t = jj_consume_token(LEFTBRACE); label_92: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[143] = jj_gen; break label_92; } jj_consume_token(S); } s = scanCrazyContent("{[()]}"); childContent = new CssLiteralNode(s); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case LEFTSQUARE: case LEFTROUND: case LEFTBRACE:{ switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case LEFTBRACE:{ childCrazy = crazyBlockBrace(); break; } case LEFTSQUARE:{ childCrazy = crazyBlockBracket(); break; } case LEFTROUND:{ childCrazy = crazyBlockParen(); break; } default: jj_la1[144] = jj_gen; jj_consume_token(-1); throw new ParseException(); } break; } default: jj_la1[145] = jj_gen; ; } t = jj_consume_token(RIGHTBRACE); endLocation = this.getLocation(t); result.append("{"); if (childContent != null) result.append(childContent.getValue()); if (childContent != null && childCrazy != null) result.append(" "); if (childCrazy != null) result.append(childCrazy.getValue()); result.append("}"); {if ("" != null) return new CssLiteralNode(result.toString());} throw new Error("Missing return statement in function"); } // Inside blocks, brackets, parens, and braces must be balanced. final public CssLiteralNode crazyBlockBracket() throws ParseException {Token t; String s; SourceCodeLocation beginLocation; SourceCodeLocation endLocation; CssLiteralNode childContent = null; CssLiteralNode childCrazy = null; StringBuilder result = new StringBuilder(); t = jj_consume_token(LEFTSQUARE); label_93: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[146] = jj_gen; break label_93; } jj_consume_token(S); } s = scanCrazyContent("{[()]}"); childContent = new CssLiteralNode(s); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case LEFTSQUARE: case LEFTROUND: case LEFTBRACE:{ switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case LEFTBRACE:{ childCrazy = crazyBlockBrace(); break; } case LEFTSQUARE:{ childCrazy = crazyBlockBracket(); break; } case LEFTROUND:{ childCrazy = crazyBlockParen(); break; } default: jj_la1[147] = jj_gen; jj_consume_token(-1); throw new ParseException(); } break; } default: jj_la1[148] = jj_gen; ; } t = jj_consume_token(RIGHTSQUARE); endLocation = this.getLocation(t); result.append("["); if (childContent != null) result.append(childContent.getValue()); if (childContent != null && childCrazy != null) result.append(" "); if (childCrazy != null) result.append(childCrazy.getValue()); result.append("]"); {if ("" != null) return new CssLiteralNode(result.toString());} throw new Error("Missing return statement in function"); } // Inside blocks, brackets, parens, and braces must be balanced. final public CssLiteralNode crazyBlockParen() throws ParseException {Token t; String s; SourceCodeLocation beginLocation; SourceCodeLocation endLocation; CssLiteralNode childContent = null; CssLiteralNode childCrazy = null; StringBuilder result = new StringBuilder(); t = jj_consume_token(LEFTROUND); label_94: while (true) { switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case S:{ ; break; } default: jj_la1[149] = jj_gen; break label_94; } jj_consume_token(S); } s = scanCrazyContent("{[()]}"); childContent = new CssLiteralNode(s); switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case LEFTSQUARE: case LEFTROUND: case LEFTBRACE:{ switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { case LEFTBRACE:{ childCrazy = crazyBlockBrace(); break; } case LEFTSQUARE:{ childCrazy = crazyBlockBracket(); break; } case LEFTROUND:{ childCrazy = crazyBlockParen(); break; } default: jj_la1[150] = jj_gen; jj_consume_token(-1); throw new ParseException(); } break; } default: jj_la1[151] = jj_gen; ; } t = jj_consume_token(RIGHTROUND); endLocation = this.getLocation(t); result.append("("); if (childContent != null) result.append(childContent.getValue()); if (childContent != null && childCrazy != null) result.append(" "); if (childCrazy != null) result.append(childCrazy.getValue()); result.append(")"); {if ("" != null) return new CssLiteralNode(result.toString());} throw new Error("Missing return statement in function"); } String scanCrazyContent(String endChars) throws ParseException {StringBuilder sb = new StringBuilder(); Token t; while (true) { t = getToken(1); if (t.kind == EOF) { break; } if (t.image.length() == 1 && endChars.indexOf(t.image) != -1) { break; } sb.append(t.image); t = getNextToken(); } if (sb.length() < 1) { throw generateParseException(); } return sb.toString(); } int skipComponentValuesToBefore(Integer... kinds) throws ParseException {Set kindset = ImmutableSet.builder().add(EOF).add(kinds).build(); Token t; do { t = getToken(1); if (kindset.contains(t.kind)) { return t.kind; } getNextToken(); } while ((t.kind != LEFTBRACE || skipComponentValuesToAfter(RIGHTBRACE) != EOF) && (t.kind != LEFTROUND || skipComponentValuesToAfter(RIGHTROUND) != EOF) && (t.kind != LEFTSQUARE || skipComponentValuesToAfter(RIGHTSQUARE) != EOF)); return EOF; } int skipComponentValuesToAfter(Integer... kinds) throws ParseException {int kind = skipComponentValuesToBefore(kinds); if (kind != EOF) { getNextToken(); } return kind; } void validateFinalBlockCommentIfPresent() throws ParseException, ParseException {if (token.specialToken != null && !VALID_BLOCK_COMMENT_PATTERN.matcher(token.specialToken.image).matches()) { // Manually construct a ParseException since this syntax error occurs after the last token, // and we don't want the ParseException to reference a non-existent token. throw new ParseException("unterminated block comment at 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_2_2(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_2(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(1, xla); } } private boolean jj_2_3(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_3(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(2, xla); } } private boolean jj_2_4(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_4(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(3, xla); } } private boolean jj_2_5(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_5(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(4, xla); } } private boolean jj_2_6(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_6(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(5, xla); } } private boolean jj_2_7(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_7(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(6, xla); } } private boolean jj_2_8(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_8(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(7, xla); } } private boolean jj_2_9(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_9(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(8, xla); } } private boolean jj_2_10(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_10(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(9, xla); } } private boolean jj_2_11(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_11(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(10, xla); } } private boolean jj_2_12(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_12(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(11, xla); } } private boolean jj_2_13(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_13(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(12, xla); } } private boolean jj_2_14(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_14(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(13, xla); } } private boolean jj_2_15(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_15(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(14, xla); } } private boolean jj_2_16(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_16(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(15, xla); } } private boolean jj_2_17(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_17(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(16, xla); } } private boolean jj_2_18(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_18(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(17, xla); } } private boolean jj_2_19(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_19(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(18, xla); } } private boolean jj_2_20(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; try { return !jj_3_20(); } catch(LookaheadSuccess ls) { return true; } finally { jj_save(19, xla); } } private boolean jj_3R_109() { if (jj_scan_token(WGREATER)) return true; Token xsp; while (true) { xsp = jj_scanpos; if (jj_scan_token(45)) { jj_scanpos = xsp; break; } } return false; } private boolean jj_3R_146() { if (jj_scan_token(IDENTIFIER)) return true; return false; } private boolean jj_3R_145() { if (jj_scan_token(FUNCTION)) return true; return false; } private boolean jj_3R_136() { Token xsp; xsp = jj_scanpos; if (jj_3R_145()) { jj_scanpos = xsp; if (jj_3R_146()) return true; } return false; } private boolean jj_3R_108() { if (jj_scan_token(WPLUS)) return true; Token xsp; while (true) { xsp = jj_scanpos; if (jj_scan_token(45)) { jj_scanpos = xsp; break; } } return false; } private boolean jj_3R_95() { Token xsp; xsp = jj_scanpos; if (jj_3R_108()) { jj_scanpos = xsp; if (jj_3R_109()) { jj_scanpos = xsp; if (jj_3R_110()) { jj_scanpos = xsp; if (jj_3R_111()) { jj_scanpos = xsp; if (jj_3R_112()) return true; } } } } return false; } private boolean jj_3R_97() { if (jj_3R_115()) return true; return false; } private boolean jj_3_8() { if (jj_3R_102()) return true; return false; } private boolean jj_3R_103() { if (jj_3R_125()) return true; return false; } private boolean jj_3R_127() { Token xsp; xsp = jj_scanpos; if (jj_scan_token(66)) { jj_scanpos = xsp; if (jj_scan_token(5)) return true; } return false; } private boolean jj_3_14() { if (jj_3R_103()) return true; return false; } private boolean jj_3R_133() { if (jj_scan_token(URI)) return true; return false; } private boolean jj_3R_151() { if (jj_scan_token(COLON)) return true; return false; } private boolean jj_3_2() { if (jj_3R_97()) return true; return false; } private boolean jj_3R_102() { if (jj_3R_97()) return true; return false; } private boolean jj_3R_141() { if (jj_3R_151()) return true; return false; } private boolean jj_3R_140() { if (jj_3R_150()) return true; return false; } private boolean jj_3R_139() { if (jj_3R_149()) return true; return false; } private boolean jj_3R_134() { if (jj_scan_token(HASH_NAME)) return true; return false; } private boolean jj_3R_138() { if (jj_3R_148()) return true; return false; } private boolean jj_3R_128() { Token xsp; xsp = jj_scanpos; if (jj_3R_138()) { jj_scanpos = xsp; if (jj_3R_139()) { jj_scanpos = xsp; if (jj_3R_140()) { jj_scanpos = xsp; if (jj_3R_141()) return true; } } } return false; } private boolean jj_3R_114() { Token xsp; if (jj_3R_128()) return true; while (true) { xsp = jj_scanpos; if (jj_3R_128()) { jj_scanpos = xsp; break; } } return false; } private boolean jj_3_13() { if (jj_3R_97()) return true; return false; } private boolean jj_3_12() { Token xsp; xsp = jj_scanpos; if (jj_3_13()) { jj_scanpos = xsp; if (jj_3_14()) return true; } return false; } private boolean jj_3R_113() { if (jj_3R_127()) return true; return false; } private boolean jj_3R_148() { if (jj_scan_token(HASH_NAME)) return true; return false; } private boolean jj_3R_104() { return false; } private boolean jj_3R_96() { Token xsp; xsp = jj_scanpos; if (jj_3R_113()) { jj_scanpos = xsp; if (jj_3R_114()) return true; } return false; } private boolean jj_3R_142() { Token xsp; xsp = jj_scanpos; if (jj_scan_token(7)) { jj_scanpos = xsp; if (jj_scan_token(49)) return true; } return false; } private boolean jj_3R_105() { if (jj_scan_token(IDENTIFIER)) return true; return false; } private boolean jj_3R_124() { if (jj_3R_136()) return true; return false; } private boolean jj_3R_123() { if (jj_3R_135()) return true; return false; } private boolean jj_3R_122() { if (jj_3R_134()) return true; return false; } private boolean jj_3R_121() { if (jj_3R_133()) return true; return false; } private boolean jj_3_15() { jj_lookingAhead = true; jj_semLA = getToken(1).kind == COLON || getToken(2).kind == COLON; jj_lookingAhead = false; if (!jj_semLA || jj_3R_104()) return true; Token xsp; xsp = jj_scanpos; if (jj_3R_105()) jj_scanpos = xsp; if (jj_scan_token(COLON)) return true; return false; } private boolean jj_3R_149() { if (jj_scan_token(DOT)) return true; return false; } private boolean jj_3R_130() { if (jj_scan_token(LEFTROUND)) return true; return false; } private boolean jj_3R_99() { return false; } private boolean jj_3R_98() { return false; } private boolean jj_3_4() { jj_lookingAhead = true; jj_semLA = getToken(1).kind == LEFTROUND && (getToken(3).kind == COLON || getToken(4).kind == COLON); jj_lookingAhead = false; if (!jj_semLA || jj_3R_99()) return true; if (jj_scan_token(LEFTROUND)) return true; return false; } private boolean jj_3_1() { if (jj_3R_95()) return true; if (jj_3R_96()) return true; return false; } private boolean jj_3R_116() { if (jj_3R_130()) return true; return false; } private boolean jj_3_20() { if (jj_scan_token(ATLIST)) return true; return false; } private boolean jj_3_7() { if (jj_3R_101()) return true; return false; } private boolean jj_3R_120() { if (jj_scan_token(FOR_VARIABLE)) return true; return false; } private boolean jj_3_3() { jj_lookingAhead = true; jj_semLA = getToken(2).kind != DOT && getToken(2).kind != COLON; jj_lookingAhead = false; if (!jj_semLA || jj_3R_98()) return true; if (jj_scan_token(IDENTIFIER)) return true; return false; } private boolean jj_3R_119() { if (jj_3R_132()) return true; return false; } private boolean jj_3R_100() { Token xsp; xsp = jj_scanpos; if (jj_3_7()) { jj_scanpos = xsp; if (jj_3R_116()) return true; } return false; } private boolean jj_3R_118() { if (jj_scan_token(UNICODE_RANGE)) return true; return false; } private boolean jj_3R_131() { if (jj_3R_142()) return true; return false; } private boolean jj_3R_117() { Token xsp; xsp = jj_scanpos; if (jj_3R_131()) jj_scanpos = xsp; if (jj_scan_token(NUMBER)) return true; return false; } private boolean jj_3_11() { if (jj_3R_103()) return true; return false; } private boolean jj_3R_150() { if (jj_scan_token(LEFTSQUARE)) return true; return false; } private boolean jj_3R_101() { Token xsp; xsp = jj_scanpos; if (jj_3R_117()) { jj_scanpos = xsp; if (jj_3R_118()) { jj_scanpos = xsp; if (jj_3R_119()) { jj_scanpos = xsp; if (jj_3_3()) { jj_scanpos = xsp; if (jj_3R_120()) { jj_scanpos = xsp; if (jj_3_4()) { jj_scanpos = xsp; jj_lookingAhead = true; jj_semLA = getToken(1).kind == URI; jj_lookingAhead = false; if (!jj_semLA || jj_3R_121()) { jj_scanpos = xsp; if (jj_3R_122()) { jj_scanpos = xsp; if (jj_3R_123()) { jj_scanpos = xsp; if (jj_3R_124()) return true; } } } } } } } } } return false; } private boolean jj_3_18() { if (jj_3R_103()) return true; return false; } private boolean jj_3R_147() { if (jj_scan_token(EXCL_MARK)) return true; return false; } private boolean jj_3_10() { if (jj_3R_97()) return true; return false; } private boolean jj_3_9() { Token xsp; xsp = jj_scanpos; if (jj_3_10()) { jj_scanpos = xsp; if (jj_3_11()) return true; } return false; } private boolean jj_3_17() { if (jj_3R_97()) return true; return false; } private boolean jj_3_16() { Token xsp; xsp = jj_scanpos; if (jj_3_17()) { jj_scanpos = xsp; if (jj_3_18()) return true; } return false; } private boolean jj_3R_135() { if (jj_scan_token(CALC)) return true; return false; } private boolean jj_3R_106() { return false; } private boolean jj_3R_129() { if (jj_3R_101()) return true; return false; } private boolean jj_3_6() { if (jj_3R_100()) return true; return false; } private boolean jj_3R_126() { if (jj_scan_token(S)) return true; return false; } private boolean jj_3R_107() { if (jj_scan_token(IDENTIFIER)) return true; return false; } private boolean jj_3R_112() { Token xsp; if (jj_3R_126()) return true; while (true) { xsp = jj_scanpos; if (jj_3R_126()) { jj_scanpos = xsp; break; } } return false; } private boolean jj_3_5() { if (jj_3R_100()) return true; return false; } private boolean jj_3R_137() { if (jj_3R_147()) return true; return false; } private boolean jj_3_19() { jj_lookingAhead = true; jj_semLA = getToken(1).kind == COLON || getToken(2).kind == COLON; jj_lookingAhead = false; if (!jj_semLA || jj_3R_106()) return true; Token xsp; xsp = jj_scanpos; if (jj_3R_107()) jj_scanpos = xsp; if (jj_scan_token(COLON)) return true; return false; } private boolean jj_3R_111() { if (jj_scan_token(WDEEP)) return true; Token xsp; while (true) { xsp = jj_scanpos; if (jj_scan_token(45)) { jj_scanpos = xsp; break; } } return false; } private boolean jj_3R_144() { if (jj_scan_token(SINGLE_QUOTED_STRING)) return true; return false; } private boolean jj_3R_125() { Token xsp; xsp = jj_scanpos; if (jj_3R_137()) { jj_scanpos = xsp; if (jj_3_5()) return true; } return false; } private boolean jj_3R_143() { if (jj_scan_token(DOUBLE_QUOTED_STRING)) return true; return false; } private boolean jj_3R_132() { Token xsp; xsp = jj_scanpos; if (jj_3R_143()) { jj_scanpos = xsp; if (jj_3R_144()) return true; } return false; } private boolean jj_3R_115() { if (jj_3R_129()) return true; return false; } private boolean jj_3R_110() { if (jj_scan_token(WTILDE)) return true; Token xsp; while (true) { xsp = jj_scanpos; if (jj_scan_token(45)) { jj_scanpos = xsp; break; } } return false; } /** Generated Token Manager. */ public GssParserCCTokenManager 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; /** Whether we are looking ahead. */ private boolean jj_lookingAhead = false; private boolean jj_semLA; private int jj_gen; final private int[] jj_la1 = new int[152]; 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[] {0x0,0x8000,0x0,0x0,0x8020000,0x8020000,0x0,0x0,0x0,0x0,0x0,0x0,0x8,0x8,0x80,0x0,0x80,0x0,0x0,0x100,0x0,0x0,0x0,0x100,0x218,0x218,0x218,0x218,0x238,0x20,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x20,0x0,0x4,0x0,0x20,0x0,0x20,0x4,0x20,0x0,0x0,0x0,0x0,0x8000,0x0,0x100,0x0,0x40,0x0,0x80,0x20000,0x20000,0x0,0x0,0x0,0x0,0x40,0x0,0x0,0x0,0x80,0x0,0x0,0x0,0x80000000,0x0,0x10000,0x40000000,0x0,0x10000,0x0,0x800,0x0,0x0,0x80,0x18,0x0,0x18,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x60,0x0,0x0,0x0,0x60,0x80,0x20000,0x20000,0x0,0x0,0x880,0x0,0x0,0x0,0x0,0x0,0x0,0x2004,0x0,0x0,0x0,0x0,0x0,0x0,0x2004,0x0,0x0,0x0,0x0,0x0,0x0,0x2004,0x0,0x0,0x0,0x0,0x0,0x8000,0x0,0x0,0x0,0x238,0x238,0x0,0x0,0x0,0x0,0x0,0x0,0x2000,0x4,0x0,0x2a00,0x2a00,0x0,0x2a00,0x2a00,0x0,0x2a00,0x2a00,}; } private static void jj_la1_init_1() { jj_la1_1 = new int[] {0x60000000,0x0,0x2000,0x2000,0x0,0x0,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x0,0x0,0x4030000,0x2000,0x4030000,0x2000,0x2000,0x1f,0x2000,0x60000000,0x2000,0x1f,0x8000000,0x8000000,0x8000000,0x8000000,0x8000000,0x0,0x2000,0x2000,0x2000,0x2000,0x2000,0x1e2000,0x2000,0x0,0x2000,0x0,0x2000,0x0,0x2000,0x0,0x0,0x0,0x2000,0x2000,0x2000,0x10000000,0x0,0x2000,0x0,0x2000,0x0,0x2000,0x20000,0x0,0x0,0x2000,0x2000,0x2000,0x2000,0x2000,0x0,0x4000000,0x2000,0x64020000,0x0,0x8000000,0x2000,0x0,0x2000,0x0,0x0,0x2000,0x0,0x2000,0x0,0x2000,0x2000,0x20000,0x0,0x0,0x0,0x0,0x2000,0x2000,0x2000,0x30000,0x2000,0x30000,0x2000,0x2000,0x2000,0x2000,0x0,0x20000,0x0,0x0,0x2000,0x2000,0x4020000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0x0,0x2000,0x0,0x2000,0x2000,0x0,0x2000,0x0,0x2000,0x0,0x2000,0x2000,0x0,0x2000,0x0,0x2000,0x2000,0x2000,0x4000000,0x2000,0x0,0x2000,0x4000000,0x2000,0x8000000,0x8000000,0x0,0x2060,0x2060,0x2060,0x2060,0x2000,0x0,0x0,0x2000,0x0,0x0,0x2000,0x0,0x0,0x2000,0x0,0x0,}; } private static void jj_la1_init_2() { jj_la1_2 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x11c,0x11c,0x6,0x0,0x6,0x0,0x0,0x0,0x0,0x4,0x0,0x0,0x0,0x0,0x0,0x0,0x4,0x4,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x4,0x0,0x1000,0x0,0x4,0x0,0x4,0x1000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x4,0x4,0x0,0x0,0x0,0x0,0x0,0x4,0x4,0x0,0x80,0x2,0x124,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x4,0x0,0x104,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x4,0x4,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x4,0x0,0x0,0x100,0x0,0x0,0x0,0x4,0x0,0x0,0x100,0x0,0x0,0x0,0x0,0x0,0x4,0x0,0x0,0x0,0x4,0x0,0x1e04,0x4,0x1c00,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,}; } final private JJCalls[] jj_2_rtns = new JJCalls[20]; private boolean jj_rescan = false; private int jj_gc = 0; /** Constructor with user supplied CharStream. */ public GssParserCC(CharStream stream) { token_source = new GssParserCCTokenManager(stream); token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 152; 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_lookingAhead = false; jj_gen = 0; for (int i = 0; i < 152; 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 GssParserCC(GssParserCCTokenManager tm) { token_source = tm; token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 152; 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(GssParserCCTokenManager tm) { token_source = tm; token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 152; 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 = jj_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; } 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[78]; if (jj_kind >= 0) { la1tokens[jj_kind] = true; jj_kind = -1; } for (int i = 0; i < 152; 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; case 1: jj_3_2(); break; case 2: jj_3_3(); break; case 3: jj_3_4(); break; case 4: jj_3_5(); break; case 5: jj_3_6(); break; case 6: jj_3_7(); break; case 7: jj_3_8(); break; case 8: jj_3_9(); break; case 9: jj_3_10(); break; case 10: jj_3_11(); break; case 11: jj_3_12(); break; case 12: jj_3_13(); break; case 13: jj_3_14(); break; case 14: jj_3_15(); break; case 15: jj_3_16(); break; case 16: jj_3_17(); break; case 17: jj_3_18(); break; case 18: jj_3_19(); break; case 19: jj_3_20(); 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; } }





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