X-Git-Url: http://git.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/test/PHPParser.jj b/net.sourceforge.phpeclipse/src/test/PHPParser.jj index 0d76a4c..0f04260 100644 --- a/net.sourceforge.phpeclipse/src/test/PHPParser.jj +++ b/net.sourceforge.phpeclipse/src/test/PHPParser.jj @@ -29,7 +29,6 @@ import org.eclipse.ui.texteditor.MarkerUtilities; import org.eclipse.jface.preference.IPreferenceStore; import java.util.Hashtable; -import java.util.Enumeration; import java.util.ArrayList; import java.io.StringReader; import java.io.*; @@ -39,6 +38,7 @@ import net.sourceforge.phpeclipse.actions.PHPStartApacheAction; import net.sourceforge.phpeclipse.PHPeclipsePlugin; import net.sourceforge.phpdt.internal.compiler.ast.*; import net.sourceforge.phpdt.internal.compiler.parser.OutlineableWithChildren; +import net.sourceforge.phpdt.internal.compiler.parser.Outlineable; import net.sourceforge.phpdt.internal.compiler.parser.PHPOutlineInfo; /** @@ -47,6 +47,7 @@ import net.sourceforge.phpdt.internal.compiler.parser.PHPOutlineInfo; * given with JavaCC. You can get JavaCC at http://www.webgain.com * You can test the parser with the PHPParserTestCase2.java * @author Matthieu Casanova + * @version $Reference: 1.0$ */ public final class PHPParser extends PHPParserSuperclass { @@ -60,9 +61,6 @@ public final class PHPParser extends PHPParserSuperclass { private static final String PARSE_WARNING_STRING = "Warning"; //$NON-NLS-1$ static PHPOutlineInfo outlineInfo; - public static MethodDeclaration currentFunction; - private static boolean assigning; - /** The error level of the current ParseException. */ private static int errorLevel = ERROR; /** The message of the current ParseException. If it's null it's because the parse exception wasn't handled */ @@ -71,6 +69,8 @@ public final class PHPParser extends PHPParserSuperclass { private static int errorStart = -1; private static int errorEnd = -1; private static PHPDocument phpDocument; + + private static final char[] SYNTAX_ERROR_CHAR = {'s','y','n','t','a','x',' ','e','r','r','o','r'}; /** * The point where html starts. * It will be used by the token manager to create HTMLCode objects @@ -109,12 +109,12 @@ public final class PHPParser extends PHPParserSuperclass { * Add an php node on the stack. * @param node the node that will be added to the stack */ - private static final void pushOnAstNodes(AstNode node) { + private static final void pushOnAstNodes(final AstNode node) { try { nodes[++nodePtr] = node; } catch (IndexOutOfBoundsException e) { - int oldStackLength = nodes.length; - AstNode[] oldStack = nodes; + final int oldStackLength = nodes.length; + final AstNode[] oldStack = nodes; nodes = new AstNode[oldStackLength + AstStackIncrement]; System.arraycopy(oldStack, 0, nodes, 0, oldStackLength); nodePtr = oldStackLength; @@ -122,44 +122,10 @@ public final class PHPParser extends PHPParserSuperclass { } } - public static final void phpParserTester(final String strEval) throws CoreException, ParseException { - PHPParserTokenManager.SwitchTo(PHPParserTokenManager.PHPPARSING); - final StringReader stream = new StringReader(strEval); - if (jj_input_stream == null) { - jj_input_stream = new SimpleCharStream(stream, 1, 1); - } - ReInit(new StringReader(strEval)); - init(); - phpTest(); - } - - public static final void htmlParserTester(final File fileName) throws CoreException, ParseException { - try { - final Reader stream = new FileReader(fileName); - if (jj_input_stream == null) { - jj_input_stream = new SimpleCharStream(stream, 1, 1); - } - ReInit(stream); - init(); - phpFile(); - } catch (FileNotFoundException e) { - e.printStackTrace(); //To change body of catch statement use Options | File Templates. - } - } - - public static final void htmlParserTester(final String strEval) throws CoreException, ParseException { - final StringReader stream = new StringReader(strEval); - if (jj_input_stream == null) { - jj_input_stream = new SimpleCharStream(stream, 1, 1); - } - ReInit(stream); - init(); - phpFile(); - } - public final PHPOutlineInfo parseInfo(final Object parent, final String s) { - currentSegment = new PHPDocument(parent); - outlineInfo = new PHPOutlineInfo(parent); + phpDocument = new PHPDocument(parent,"_root".toCharArray()); + currentSegment = phpDocument; + outlineInfo = new PHPOutlineInfo(parent, currentSegment); final StringReader stream = new StringReader(s); if (jj_input_stream == null) { jj_input_stream = new SimpleCharStream(stream, 1, 1); @@ -168,9 +134,11 @@ public final class PHPParser extends PHPParserSuperclass { init(); try { parse(); - phpDocument = new PHPDocument(null); - phpDocument.nodes = nodes; - PHPeclipsePlugin.log(1,phpDocument.toString()); + phpDocument.nodes = new AstNode[nodes.length]; + System.arraycopy(nodes,0,phpDocument.nodes,0,nodes.length); + if (PHPeclipsePlugin.DEBUG) { + PHPeclipsePlugin.log(1,phpDocument.toString()); + } } catch (ParseException e) { processParseException(e); } @@ -186,11 +154,12 @@ public final class PHPParser extends PHPParserSuperclass { if (errorMessage == null) { PHPeclipsePlugin.log(e); errorMessage = "this exception wasn't handled by the parser please tell us how to reproduce it"; - errorStart = jj_input_stream.getPosition(); + errorStart = SimpleCharStream.getPosition(); errorEnd = errorStart + 1; } setMarker(e); errorMessage = null; + if (PHPeclipsePlugin.DEBUG) PHPeclipsePlugin.log(e); } /** @@ -202,8 +171,8 @@ public final class PHPParser extends PHPParserSuperclass { if (errorStart == -1) { setMarker(fileToParse, errorMessage, - jj_input_stream.tokenBegin, - jj_input_stream.tokenBegin + e.currentToken.image.length(), + SimpleCharStream.tokenBegin, + SimpleCharStream.tokenBegin + e.currentToken.image.length(), errorLevel, "Line " + e.currentToken.beginLine); } else { @@ -221,31 +190,6 @@ public final class PHPParser extends PHPParserSuperclass { } } - /** - * Create markers according to the external parser output - */ - private static void createMarkers(final String output, final IFile file) throws CoreException { - // delete all markers - file.deleteMarkers(IMarker.PROBLEM, false, 0); - - int indx = 0; - int brIndx; - boolean flag = true; - while ((brIndx = output.indexOf("
", indx)) != -1) { - // newer php error output (tested with 4.2.3) - scanLine(output, file, indx, brIndx); - indx = brIndx + 6; - flag = false; - } - if (flag) { - while ((brIndx = output.indexOf("
", indx)) != -1) { - // older php error output (tested with 4.2.3) - scanLine(output, file, indx, brIndx); - indx = brIndx + 4; - } - } - } - private static void scanLine(final String output, final IFile file, final int indx, @@ -328,13 +272,32 @@ public final class PHPParser extends PHPParserSuperclass { */ public static final void createNewHTMLCode() { final int currentPosition = SimpleCharStream.getPosition(); - if (currentPosition == htmlStart) { + if (currentPosition == htmlStart || currentPosition > SimpleCharStream.currentBuffer.length()) { return; } - final char[] chars = SimpleCharStream.currentBuffer.substring(htmlStart,currentPosition).toCharArray(); + final char[] chars = SimpleCharStream.currentBuffer.substring(htmlStart,currentPosition+1).toCharArray(); pushOnAstNodes(new HTMLCode(chars, htmlStart,currentPosition)); } + /** + * Create a new task. + */ + public static final void createNewTask() { + final int currentPosition = SimpleCharStream.getPosition(); + final String todo = SimpleCharStream.currentBuffer.substring(currentPosition+1, + SimpleCharStream.currentBuffer.indexOf("\n", + currentPosition)-1); + try { + setMarker(fileToParse, + "todo : " + todo, + SimpleCharStream.getBeginLine(), + TASK, + "Line "+SimpleCharStream.getBeginLine()); + } catch (CoreException e) { + PHPeclipsePlugin.log(e); + } + } + private static final void parse() throws ParseException { phpFile(); } @@ -375,34 +338,30 @@ PARSER_END(PHPParser) SPECIAL_TOKEN : { "//" : IN_SINGLE_LINE_COMMENT -| - "#" : IN_SINGLE_LINE_COMMENT -| - <"/**" ~["/"]> { input_stream.backup(1); } : IN_FORMAL_COMMENT -| - "/*" : IN_MULTI_LINE_COMMENT +| "#" : IN_SINGLE_LINE_COMMENT +| <"/**" ~["/"]> { input_stream.backup(1); } : IN_FORMAL_COMMENT +| "/*" : IN_MULTI_LINE_COMMENT } SPECIAL_TOKEN : { : PHPPARSING +| "?>" : DEFAULT } - SPECIAL_TOKEN : + SPECIAL_TOKEN : { - " > : DEFAULT + "todo" {PHPParser.createNewTask();} } - -SPECIAL_TOKEN : + SPECIAL_TOKEN : { - : PHPPARSING + "*/" : PHPPARSING } - -SPECIAL_TOKEN : + SPECIAL_TOKEN : { - : PHPPARSING + "*/" : PHPPARSING } @@ -435,6 +394,7 @@ MORE : | | | +| | | "> | @@ -500,8 +460,8 @@ MORE : { | -| -| +| +| | | | @@ -542,39 +502,16 @@ MORE : <#EXPONENT: ["e","E"] (["+","-"])? (["0"-"9"])+ > | | | )> -| -| -| +| +| +| } /* IDENTIFIERS */ TOKEN : { - < IDENTIFIER: (|) (||)* > + |) (||)* > | < #LETTER: ["a"-"z"] | ["A"-"Z"] @@ -639,15 +576,7 @@ MORE : TOKEN : { - < DOLLAR_ID: > -} - -void phpTest() : -{} -{ - Php() - - {PHPParser.createNewHTMLCode();} + > } void phpFile() : @@ -655,7 +584,7 @@ void phpFile() : { try { (PhpBlock())* - + {PHPParser.createNewHTMLCode();} } catch (TokenMgrError e) { PHPeclipsePlugin.log(e); errorStart = SimpleCharStream.getPosition(); @@ -673,18 +602,20 @@ void phpFile() : */ void PhpBlock() : { - final int start = jj_input_stream.getPosition(); + final int start = SimpleCharStream.getPosition(); + final PHPEchoBlock phpEchoBlock; } { - phpEchoBlock() + phpEchoBlock = phpEchoBlock() + {pushOnAstNodes(phpEchoBlock);} | - [ + [ | {try { setMarker(fileToParse, "You should use '' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; - throw e; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } } @@ -707,7 +638,7 @@ PHPEchoBlock phpEchoBlock() : { final Expression expr; final int pos = SimpleCharStream.getPosition(); - PHPEchoBlock echoBlock; + final PHPEchoBlock echoBlock; } { expr = Expression() [ ] @@ -726,44 +657,48 @@ void Php() : ClassDeclaration ClassDeclaration() : { final ClassDeclaration classDeclaration; - final Token className; - Token superclassName = null; + final Token className,superclassName; final int pos; + char[] classNameImage = SYNTAX_ERROR_CHAR; + char[] superclassNameImage = null; } { + {pos = SimpleCharStream.getPosition();} try { - {pos = jj_input_stream.getPosition();} className = + {classNameImage = className.image.toCharArray();} } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', identifier expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; - throw e; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } [ try { superclassName = + {superclassNameImage = superclassName.image.toCharArray();} } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', identifier expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; - throw e; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); + superclassNameImage = SYNTAX_ERROR_CHAR; } ] { - if (superclassName == null) { + if (superclassNameImage == null) { classDeclaration = new ClassDeclaration(currentSegment, - className.image.toCharArray(), + classNameImage, pos, 0); } else { classDeclaration = new ClassDeclaration(currentSegment, - className.image.toCharArray(), - superclassName.image.toCharArray(), + classNameImage, + superclassNameImage, pos, 0); } @@ -777,7 +712,7 @@ ClassDeclaration ClassDeclaration() : return classDeclaration;} } -void ClassBody(ClassDeclaration classDeclaration) : +void ClassBody(final ClassDeclaration classDeclaration) : {} { try { @@ -785,8 +720,8 @@ void ClassBody(ClassDeclaration classDeclaration) : } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image + "', '{' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } ( ClassBodyDeclaration(classDeclaration) )* @@ -795,8 +730,8 @@ void ClassBody(ClassDeclaration classDeclaration) : } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', 'var', 'function' or '}' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } @@ -804,14 +739,14 @@ void ClassBody(ClassDeclaration classDeclaration) : /** * A class can contain only methods and fields. */ -void ClassBodyDeclaration(ClassDeclaration classDeclaration) : +void ClassBodyDeclaration(final ClassDeclaration classDeclaration) : { - MethodDeclaration method; - FieldDeclaration field; + final MethodDeclaration method; + final FieldDeclaration field; } { method = MethodDeclaration() {classDeclaration.addMethod(method);} -| field = FieldDeclaration() {classDeclaration.addVariable(field);} +| field = FieldDeclaration() {classDeclaration.addField(field);} } /** @@ -820,42 +755,41 @@ void ClassBodyDeclaration(ClassDeclaration classDeclaration) : FieldDeclaration FieldDeclaration() : { VariableDeclaration variableDeclaration; - VariableDeclaration[] list; + final VariableDeclaration[] list; final ArrayList arrayList = new ArrayList(); final int pos = SimpleCharStream.getPosition(); } { variableDeclaration = VariableDeclarator() {arrayList.add(variableDeclaration); - outlineInfo.addVariable(new String(variableDeclaration.name)); - currentSegment.add(variableDeclaration);} + outlineInfo.addVariable(new String(variableDeclaration.name));} ( variableDeclaration = VariableDeclarator() {arrayList.add(variableDeclaration); - outlineInfo.addVariable(new String(variableDeclaration.name)); - currentSegment.add(variableDeclaration);} + outlineInfo.addVariable(new String(variableDeclaration.name));} )* try { } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected after variable declaration"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; - throw e; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } {list = new VariableDeclaration[arrayList.size()]; arrayList.toArray(list); return new FieldDeclaration(list, pos, - SimpleCharStream.getPosition());} + SimpleCharStream.getPosition(), + currentSegment);} } VariableDeclaration VariableDeclarator() : { final String varName; Expression initializer = null; - final int pos = jj_input_stream.getPosition(); + final int pos = SimpleCharStream.getPosition(); } { varName = VariableDeclaratorId() @@ -866,8 +800,8 @@ VariableDeclaration VariableDeclarator() : } catch (ParseException e) { errorMessage = "Literal expression expected in variable initializer"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } ] @@ -876,7 +810,7 @@ VariableDeclaration VariableDeclarator() : return new VariableDeclaration(currentSegment, varName.toCharArray(), pos, - jj_input_stream.getPosition()); + SimpleCharStream.getPosition()); } return new VariableDeclaration(currentSegment, varName.toCharArray(), @@ -891,32 +825,39 @@ VariableDeclaration VariableDeclarator() : */ String VariableDeclaratorId() : { - String expr; - Expression expression; - final StringBuffer buff = new StringBuffer(); + final String expr; + Expression expression = null; final int pos = SimpleCharStream.getPosition(); ConstantIdentifier ex; } { try { - expr = Variable() {buff.append(expr);} + expr = Variable() ( LOOKAHEAD(2) {ex = new ConstantIdentifier(expr.toCharArray(), pos, SimpleCharStream.getPosition());} expression = VariableSuffix(ex) - {buff.append(expression.toStringExpression());} )* - {return buff.toString();} + { + if (expression == null) { + return expr; + } + return expression.toStringExpression(); + } } catch (ParseException e) { errorMessage = "'$' expected for variable identifier"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } +/** + * Return a variablename without the $. + * @return a variable name + */ String Variable(): { final StringBuffer buff; @@ -927,13 +868,13 @@ String Variable(): { token = [ expression = Expression() ] { - if (expression == null && !assigning) { + if (expression == null) { return token.image.substring(1); } buff = new StringBuffer(token.image); - buff.append('{'); + buff.append("{"); buff.append(expression.toStringExpression()); - buff.append('}'); + buff.append("}"); return buff.toString(); } | @@ -941,18 +882,22 @@ String Variable(): {return expr;} } +/** + * A Variable name (without the $) + * @return a variable name String + */ String VariableName(): { final StringBuffer buff; - String expr = null; + final String expr; Expression expression = null; final Token token; } { expression = Expression() - {buff = new StringBuffer('{'); + {buff = new StringBuffer("{"); buff.append(expression.toStringExpression()); - buff.append('}'); + buff.append("}"); return buff.toString();} | token = [ expression = Expression() ] @@ -961,15 +906,15 @@ String VariableName(): return token.image; } buff = new StringBuffer(token.image); - buff.append('{'); + buff.append("{"); buff.append(expression.toStringExpression()); - buff.append('}'); + buff.append("}"); return buff.toString(); } | expr = VariableName() { - buff = new StringBuffer('$'); + buff = new StringBuffer("$"); buff.append(expr); return buff.toString(); } @@ -1010,7 +955,7 @@ Expression VariableInitializer() : ArrayVariableDeclaration ArrayVariable() : { -Expression expr,expr2; +final Expression expr,expr2; } { expr = Expression() @@ -1035,7 +980,7 @@ ArrayVariableDeclaration[] ArrayInitializer() : [ {list.add(null);}] { - ArrayVariableDeclaration[] vars = new ArrayVariableDeclaration[list.size()]; + final ArrayVariableDeclaration[] vars = new ArrayVariableDeclaration[list.size()]; list.toArray(vars); return vars;} } @@ -1048,6 +993,7 @@ MethodDeclaration MethodDeclaration() : { final MethodDeclaration functionDeclaration; final Block block; + final OutlineableWithChildren seg = currentSegment; } { @@ -1058,26 +1004,15 @@ MethodDeclaration MethodDeclaration() : if (errorMessage != null) throw e; errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', function identifier expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } - { - if (currentSegment != null) { - currentSegment.add(functionDeclaration); - currentSegment = functionDeclaration; - } - currentFunction = functionDeclaration; - } + {currentSegment = functionDeclaration;} block = Block() - { - functionDeclaration.statements = block.statements; - currentFunction = null; - if (currentSegment != null) { - currentSegment = (OutlineableWithChildren) currentSegment.getParent(); - } - return functionDeclaration; - } + {functionDeclaration.statements = block.statements; + currentSegment = seg; + return functionDeclaration;} } /** @@ -1091,16 +1026,27 @@ MethodDeclaration MethodDeclarator() : Token reference = null; final Hashtable formalParameters; final int pos = SimpleCharStream.getPosition(); + char[] identifierChar = SYNTAX_ERROR_CHAR; } { - [reference = ] identifier = + [reference = ] + try { + identifier = + {identifierChar = identifier.image.toCharArray();} + } catch (ParseException e) { + errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', function identifier expected"; + errorLevel = ERROR; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); + } formalParameters = FormalParameters() {return new MethodDeclaration(currentSegment, - identifier.image.toCharArray(), - formalParameters, - reference != null, - pos, - SimpleCharStream.getPosition());} + identifierChar, + formalParameters, + reference != null, + pos, + SimpleCharStream.getPosition());} } /** @@ -1118,9 +1064,9 @@ Hashtable FormalParameters() : } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', '(' expected after function identifier"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; - throw e; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } [ var = FormalParameter() {parameters.put(new String(var.name),var);} @@ -1134,9 +1080,9 @@ Hashtable FormalParameters() : } catch (ParseException e) { errorMessage = "')' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; - throw e; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } {return parameters;} } @@ -1163,79 +1109,83 @@ ConstantIdentifier Type() : {final int pos;} { {pos = SimpleCharStream.getPosition(); - return new ConstantIdentifier(Types.STRING, - pos,pos-6);} + return new ConstantIdentifier(Types.STRING,pos,pos-6);} | {pos = SimpleCharStream.getPosition(); - return new ConstantIdentifier(Types.BOOL, - pos,pos-4);} + return new ConstantIdentifier(Types.BOOL,pos,pos-4);} | {pos = SimpleCharStream.getPosition(); - return new ConstantIdentifier(Types.BOOLEAN, - pos,pos-7);} + return new ConstantIdentifier(Types.BOOLEAN,pos,pos-7);} | {pos = SimpleCharStream.getPosition(); - return new ConstantIdentifier(Types.REAL, - pos,pos-4);} + return new ConstantIdentifier(Types.REAL,pos,pos-4);} | {pos = SimpleCharStream.getPosition(); - return new ConstantIdentifier(Types.DOUBLE, - pos,pos-5);} + return new ConstantIdentifier(Types.DOUBLE,pos,pos-5);} | {pos = SimpleCharStream.getPosition(); - return new ConstantIdentifier(Types.FLOAT, - pos,pos-5);} + return new ConstantIdentifier(Types.FLOAT,pos,pos-5);} | {pos = SimpleCharStream.getPosition(); - return new ConstantIdentifier(Types.INT, - pos,pos-3);} + return new ConstantIdentifier(Types.INT,pos,pos-3);} | {pos = SimpleCharStream.getPosition(); - return new ConstantIdentifier(Types.INTEGER, - pos,pos-7);} + return new ConstantIdentifier(Types.INTEGER,pos,pos-7);} | {pos = SimpleCharStream.getPosition(); - return new ConstantIdentifier(Types.OBJECT, - pos,pos-6);} + return new ConstantIdentifier(Types.OBJECT,pos,pos-6);} } Expression Expression() : { final Expression expr; -} -{ - expr = PrintExpression() {return expr;} -| expr = ListExpression() {return expr;} -| LOOKAHEAD(varAssignation()) - expr = varAssignation() {return expr;} -| expr = ConditionalExpression() {return expr;} -} - -/** - * A Variable assignation. - * varName (an assign operator) any expression - */ -VarAssignation varAssignation() : -{ - String varName; - final Expression expression; - final int assignOperator; + Expression initializer = null; + int assignOperator = -1; final int pos = SimpleCharStream.getPosition(); } { - varName = VariableDeclaratorId() - assignOperator = AssignmentOperator() + LOOKAHEAD(1) + expr = ConditionalExpression() + [ assignOperator = AssignmentOperator() try { - expression = Expression() + {final int errorStart = SimpleCharStream.getPosition();} + initializer = Expression() } catch (ParseException e) { if (errorMessage != null) { throw e; } - errorMessage = "expression expected"; + errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', expression expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorEnd = SimpleCharStream.getPosition(); throw e; } - {return new VarAssignation(varName.toCharArray(), - expression, + ] + { + if (assignOperator == -1) return expr; + return new VarAssignation(expr, + initializer, assignOperator, pos, - SimpleCharStream.getPosition());} + SimpleCharStream.getPosition()); + return expr;} +| expr = ExpressionWBang() {return expr;} +} + +Expression ExpressionWBang() : +{ + final Expression expr; + final int pos = SimpleCharStream.getPosition(); +} +{ + expr = ExpressionWBang() {return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);} +| expr = ExpressionNoBang() {return expr;} +} + +Expression ExpressionNoBang() : +{ + final Expression expr; +} +{ + expr = PrintExpression() {return expr;} +| expr = ListExpression() {return expr;} } +/** + * Any assignement operator. + * @return the assignement operator id + */ int AssignmentOperator() : {} { @@ -1377,8 +1327,8 @@ Expression EqualityExpression() : } errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', expression expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } { @@ -1451,8 +1401,8 @@ Expression MultiplicativeExpression() : if (errorMessage != null) throw e; errorMessage = "unexpected token '"+e.currentToken.next.image+"'"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } ( @@ -1470,7 +1420,7 @@ Expression MultiplicativeExpression() : */ Expression UnaryExpression() : { - Expression expr; + final Expression expr; final int pos = SimpleCharStream.getPosition(); } { @@ -1482,7 +1432,7 @@ Expression UnaryExpression() : Expression AtUnaryExpression() : { - Expression expr; + final Expression expr; final int pos = SimpleCharStream.getPosition(); } { @@ -1497,8 +1447,8 @@ Expression AtUnaryExpression() : Expression UnaryExpressionNoPrefix() : { - Expression expr; - int operator; + final Expression expr; + final int operator; final int pos = SimpleCharStream.getPosition(); } { @@ -1522,21 +1472,21 @@ final int operator; final int pos = SimpleCharStream.getPosition(); } { - ( {operator = OperatorIds.PLUS_PLUS;} - | {operator = OperatorIds.MINUS_MINUS;}) + ( {operator = OperatorIds.PLUS_PLUS;} + | {operator = OperatorIds.MINUS_MINUS;}) expr = PrimaryExpression() {return new PrefixedUnaryExpression(expr,operator,pos);} } Expression UnaryExpressionNotPlusMinus() : { - Expression expr; + final Expression expr; final int pos = SimpleCharStream.getPosition(); } { - expr = UnaryExpression() {return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);} -| LOOKAHEAD( (Type() | ) ) + LOOKAHEAD( (Type() | ) ) expr = CastExpression() {return expr;} +| expr = UnaryExpression() {return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);} | expr = PostfixExpression() {return expr;} | expr = Literal() {return expr;} | expr = Expression() @@ -1545,8 +1495,8 @@ Expression UnaryExpressionNotPlusMinus() : } catch (ParseException e) { errorMessage = "')' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } {return expr;} @@ -1568,14 +1518,14 @@ final int pos = SimpleCharStream.getPosition(); Expression PostfixExpression() : { - Expression expr; + final Expression expr; int operator = -1; final int pos = SimpleCharStream.getPosition(); } { expr = PrimaryExpression() - [ {operator = OperatorIds.PLUS_PLUS;} - | {operator = OperatorIds.MINUS_MINUS;}] + [ {operator = OperatorIds.PLUS_PLUS;} + | {operator = OperatorIds.MINUS_MINUS;}] { if (operator == -1) { return expr; @@ -1591,34 +1541,16 @@ Expression PrimaryExpression() : final int pos = SimpleCharStream.getPosition(); } { - LOOKAHEAD(2) - identifier = expr = ClassIdentifier() - {expr = new ClassAccess(new ConstantIdentifier(identifier.image.toCharArray(), - pos, - SimpleCharStream.getPosition()), - expr, - ClassAccess.STATIC);} - (expr = PrimarySuffix(expr))* - {return expr;} -| expr = PrimaryPrefix() - (expr = PrimarySuffix(expr))* + ( + LOOKAHEAD(PrimarySuffix()) + expr = PrimarySuffix(expr))* {return expr;} | expr = ArrayDeclarator() {return expr;} } -ArrayInitializer ArrayDeclarator() : -{ - final ArrayVariableDeclaration[] vars; - final int pos = SimpleCharStream.getPosition(); -} -{ - vars = ArrayInitializer() - {return new ArrayInitializer(vars,pos,SimpleCharStream.getPosition());} -} - Expression PrimaryPrefix() : { final Expression expr; @@ -1633,9 +1565,40 @@ Expression PrimaryPrefix() : | expr = ClassIdentifier() {return new PrefixedUnaryExpression(expr, OperatorIds.NEW, pos);} -| var = VariableDeclaratorId() {return new ConstantIdentifier(var.toCharArray(), - pos, - SimpleCharStream.getPosition());} +| var = VariableDeclaratorId() {return new VariableDeclaration(currentSegment, + var.toCharArray(), + pos, + SimpleCharStream.getPosition());} +} + +AbstractSuffixExpression PrimarySuffix(final Expression prefix) : +{ + final AbstractSuffixExpression suffix; + final Expression expr; +} +{ + suffix = Arguments(prefix) {return suffix;} +| suffix = VariableSuffix(prefix) {return suffix;} +| expr = ClassIdentifier() + {suffix = new ClassAccess(prefix, + expr, + ClassAccess.STATIC); + return suffix;} +} + +/** + * An array declarator. + * array(vars) + * @return an array + */ +ArrayInitializer ArrayDeclarator() : +{ + final ArrayVariableDeclaration[] vars; + final int pos = SimpleCharStream.getPosition(); +} +{ + vars = ArrayInitializer() + {return new ArrayInitializer(vars,pos,SimpleCharStream.getPosition());} } PrefixedUnaryExpression classInstantiation() : @@ -1664,26 +1627,19 @@ ConstantIdentifier ClassIdentifier(): final String expr; final Token token; final int pos = SimpleCharStream.getPosition(); + final ConstantIdentifier type; } { token = {return new ConstantIdentifier(token.image.toCharArray(), pos, SimpleCharStream.getPosition());} +| type = Type() {return type;} | expr = VariableDeclaratorId() {return new ConstantIdentifier(expr.toCharArray(), pos, SimpleCharStream.getPosition());} } -AbstractSuffixExpression PrimarySuffix(Expression prefix) : -{ - final AbstractSuffixExpression expr; -} -{ - expr = Arguments(prefix) {return expr;} -| expr = VariableSuffix(prefix) {return expr;} -} - -AbstractSuffixExpression VariableSuffix(Expression prefix) : +AbstractSuffixExpression VariableSuffix(final Expression prefix) : { String expr = null; final int pos = SimpleCharStream.getPosition(); @@ -1696,8 +1652,8 @@ AbstractSuffixExpression VariableSuffix(Expression prefix) : } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', function call or field access expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } {return new ClassAccess(prefix, @@ -1710,8 +1666,8 @@ AbstractSuffixExpression VariableSuffix(Expression prefix) : } catch (ParseException e) { errorMessage = "']' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } {return new ArrayDeclarator(prefix,expression,SimpleCharStream.getPosition());} @@ -1737,7 +1693,7 @@ Literal Literal() : return new NullLiteral(pos-4,pos);} } -FunctionCall Arguments(Expression func) : +FunctionCall Arguments(final Expression func) : { Expression[] args = null; } @@ -1748,8 +1704,8 @@ Expression[] args = null; } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', ')' expected to close the argument list"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } {return new FunctionCall(func,args,SimpleCharStream.getPosition());} @@ -1775,13 +1731,13 @@ final ArrayList list = new ArrayList(); } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. An expression expected after a comma in argument list"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } )* { - Expression[] arguments = new Expression[list.size()]; + final Expression[] arguments = new Expression[list.size()]; list.toArray(arguments); return arguments;} } @@ -1800,11 +1756,11 @@ Statement StatementNoBreak() : try { } catch (ParseException e) { - if (e.currentToken.next.kind != 4) { + if (e.currentToken.next.kind != PHPParserConstants.PHPEND) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } @@ -1819,8 +1775,8 @@ Statement StatementNoBreak() : } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } {return statement;} @@ -1840,6 +1796,66 @@ Statement StatementNoBreak() : return statement;} | statement = StaticStatement() {return statement;} | statement = GlobalStatement() {return statement;} +| statement = defineStatement() {currentSegment.add((Outlineable)statement);return statement;} +} + +Define defineStatement() : +{ + final int start = SimpleCharStream.getPosition(); + Expression defineName,defineValue; +} +{ + + try { + + } catch (ParseException e) { + errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', '(' expected"; + errorLevel = ERROR; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); + } + try { + defineName = Expression() + } catch (ParseException e) { + errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', expression expected"; + errorLevel = ERROR; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + throw e; + } + try { + + } catch (ParseException e) { + errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', ',' expected"; + errorLevel = ERROR; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); + } + try { + defineValue = Expression() + } catch (ParseException e) { + errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', expression expected"; + errorLevel = ERROR; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + throw e; + } + try { + + } catch (ParseException e) { + errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', ')' expected"; + errorLevel = ERROR; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); + } + {return new Define(currentSegment, + defineName, + defineValue, + start, + SimpleCharStream.getPosition());} } /** @@ -1860,25 +1876,26 @@ Statement Statement() : HTMLBlock htmlBlock() : { final int startIndex = nodePtr; - AstNode[] blockNodes; - int nbNodes; + final AstNode[] blockNodes; + final int nbNodes; } { (phpEchoBlock())* try { ( | ) } catch (ParseException e) { - errorMessage = "End of file unexpected, ' } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', ')' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } [ expression = Expression() { - String[] strings = new String[list.size()]; + final String[] strings = new String[list.size()]; list.toArray(strings); return new ListExpression(strings, expression, @@ -1990,7 +2006,7 @@ ListExpression ListExpression() : SimpleCharStream.getPosition());} ] { - String[] strings = new String[list.size()]; + final String[] strings = new String[list.size()]; list.toArray(strings); return new ListExpression(strings,pos,SimpleCharStream.getPosition());} } @@ -2014,27 +2030,26 @@ EchoStatement EchoStatement() : )* try { - { - Expression[] exprs = new Expression[expressions.size()]; - expressions.toArray(exprs); - return new EchoStatement(exprs,pos);} } catch (ParseException e) { if (e.currentToken.next.kind != 4) { errorMessage = "';' expected after 'echo' statement"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } + {final Expression[] exprs = new Expression[expressions.size()]; + expressions.toArray(exprs); + return new EchoStatement(exprs,pos);} } GlobalStatement GlobalStatement() : { - final int pos = jj_input_stream.getPosition(); + final int pos = SimpleCharStream.getPosition(); String expr; - ArrayList vars = new ArrayList(); - GlobalStatement global; + final ArrayList vars = new ArrayList(); + final GlobalStatement global; } { @@ -2047,7 +2062,7 @@ GlobalStatement GlobalStatement() : try { { - String[] strings = new String[vars.size()]; + final String[] strings = new String[vars.size()]; vars.toArray(strings); global = new GlobalStatement(currentSegment, strings, @@ -2058,8 +2073,8 @@ GlobalStatement GlobalStatement() : } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. a ';' was expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } @@ -2076,7 +2091,7 @@ StaticStatement StaticStatement() : try { { - String[] strings = new String[vars.size()]; + final String[] strings = new String[vars.size()]; vars.toArray(strings); return new StaticStatement(strings, pos, @@ -2084,8 +2099,8 @@ StaticStatement StaticStatement() : } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. a ';' was expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } @@ -2120,8 +2135,8 @@ Block Block() : } catch (ParseException e) { errorMessage = "'{' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } ( statement = BlockStatement() {list.add(statement);} @@ -2131,12 +2146,12 @@ Block Block() : } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.image +"', '}' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } { - Statement[] statements = new Statement[list.size()]; + final Statement[] statements = new Statement[list.size()]; list.toArray(statements); return new Block(statements,pos,SimpleCharStream.getPosition());} } @@ -2146,9 +2161,12 @@ Statement BlockStatement() : final Statement statement; } { - statement = Statement() {return statement;} + statement = Statement() {if (phpDocument == currentSegment) pushOnAstNodes(statement); + return statement;} | statement = ClassDeclaration() {return statement;} -| statement = MethodDeclaration() {return statement;} +| statement = MethodDeclaration() {if (phpDocument == currentSegment) pushOnAstNodes(statement); + currentSegment.add((MethodDeclaration) statement); + return statement;} } /** @@ -2161,7 +2179,8 @@ Statement BlockStatementNoBreak() : { statement = StatementNoBreak() {return statement;} | statement = ClassDeclaration() {return statement;} -| statement = MethodDeclaration() {return statement;} +| statement = MethodDeclaration() {currentSegment.add((MethodDeclaration) statement); + return statement;} } VariableDeclaration[] LocalVariableDeclaration() : @@ -2174,7 +2193,7 @@ VariableDeclaration[] LocalVariableDeclaration() : {list.add(var);} ( var = LocalVariableDeclarator() {list.add(var);})* { - VariableDeclaration[] vars = new VariableDeclaration[list.size()]; + final VariableDeclaration[] vars = new VariableDeclaration[list.size()]; list.toArray(vars); return vars;} } @@ -2192,7 +2211,7 @@ VariableDeclaration LocalVariableDeclarator() : return new VariableDeclaration(currentSegment, varName.toCharArray(), pos, - jj_input_stream.getPosition()); + SimpleCharStream.getPosition()); } return new VariableDeclaration(currentSegment, varName.toCharArray(), @@ -2211,19 +2230,19 @@ EmptyStatement EmptyStatement() : return new EmptyStatement(pos-1,pos);} } -Statement StatementExpression() : +Expression StatementExpression() : { - Expression expr,expr2; - int operator; + final Expression expr,expr2; + final int operator; } { expr = PreIncDecExpression() {return expr;} | expr = PrimaryExpression() - [ {return new PostfixedUnaryExpression(expr, + [ {return new PostfixedUnaryExpression(expr, OperatorIds.PLUS_PLUS, SimpleCharStream.getPosition());} - | {return new PostfixedUnaryExpression(expr, + | {return new PostfixedUnaryExpression(expr, OperatorIds.MINUS_MINUS, SimpleCharStream.getPosition());} | operator = AssignmentOperator() expr2 = Expression() @@ -2245,8 +2264,8 @@ SwitchStatement SwitchStatement() : } catch (ParseException e) { errorMessage = "'(' expected after 'switch'"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { @@ -2257,8 +2276,8 @@ SwitchStatement SwitchStatement() : } errorMessage = "expression expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { @@ -2266,8 +2285,8 @@ SwitchStatement SwitchStatement() : } catch (ParseException e) { errorMessage = "')' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } (cases = switchStatementBrace() | cases = switchStatementColon(pos, pos + 6)) @@ -2285,14 +2304,14 @@ AbstractCase[] switchStatementBrace() : try { { - AbstractCase[] abcase = new AbstractCase[cases.size()]; + final AbstractCase[] abcase = new AbstractCase[cases.size()]; cases.toArray(abcase); return abcase;} } catch (ParseException e) { errorMessage = "'}' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } @@ -2324,21 +2343,21 @@ AbstractCase[] switchStatementColon(final int start, final int end) : } catch (ParseException e) { errorMessage = "'endswitch' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { { - AbstractCase[] abcase = new AbstractCase[cases.size()]; + final AbstractCase[] abcase = new AbstractCase[cases.size()]; cases.toArray(abcase); return abcase;} } catch (ParseException e) { errorMessage = "';' expected after 'endswitch' keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } @@ -2356,7 +2375,7 @@ AbstractCase switchLabel0() : | statement = htmlBlock() {stmts.add(statement);})* [ statement = BreakStatement() {stmts.add(statement);}] { - Statement[] stmtsArray = new Statement[stmts.size()]; + final Statement[] stmtsArray = new Statement[stmts.size()]; stmts.toArray(stmtsArray); if (expr == null) {//it's a default return new DefaultCase(stmtsArray,pos,SimpleCharStream.getPosition()); @@ -2382,8 +2401,8 @@ Expression SwitchLabel() : if (errorMessage != null) throw e; errorMessage = "expression expected after 'case' keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { @@ -2392,8 +2411,8 @@ Expression SwitchLabel() : } catch (ParseException e) { errorMessage = "':' expected after case expression"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } | @@ -2404,8 +2423,8 @@ Expression SwitchLabel() : } catch (ParseException e) { errorMessage = "':' expected after 'default' keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } @@ -2422,8 +2441,8 @@ Break BreakStatement() : } catch (ParseException e) { errorMessage = "';' expected after 'break' keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } {return new Break(expression, start, SimpleCharStream.getPosition());} @@ -2431,9 +2450,9 @@ Break BreakStatement() : IfStatement IfStatement() : { - final int pos = jj_input_stream.getPosition(); - Expression condition; - IfStatement ifStatement; + final int pos = SimpleCharStream.getPosition(); + final Expression condition; + final IfStatement ifStatement; } { condition = Condition("if") ifStatement = IfStatement0(condition, pos,pos+2) @@ -2451,35 +2470,35 @@ Expression Condition(final String keyword) : } catch (ParseException e) { errorMessage = "'(' expected after " + keyword + " keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length(); + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length(); errorEnd = errorStart +1; processParseException(e); } condition = Expression() try { - {return condition;} } catch (ParseException e) { errorMessage = "')' expected after " + keyword + " keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; - throw e; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } + {return condition;} } -IfStatement IfStatement0(Expression condition, final int start,final int end) : +IfStatement IfStatement0(final Expression condition, final int start,final int end) : { Statement statement; - Statement stmt; + final Statement stmt; final Statement[] statementsArray; ElseIf elseifStatement; Else elseStatement = null; - ArrayList stmts; + final ArrayList stmts; final ArrayList elseIfList = new ArrayList(); - ElseIf[] elseIfs; + final ElseIf[] elseIfs; int pos = SimpleCharStream.getPosition(); - int endStatements; + final int endStatements; } { @@ -2505,8 +2524,8 @@ IfStatement IfStatement0(Expression condition, final int start,final int end) : } catch (ParseException e) { errorMessage = "'endif' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { @@ -2514,8 +2533,8 @@ IfStatement IfStatement0(Expression condition, final int start,final int end) : } catch (ParseException e) { errorMessage = "';' expected after 'endif' keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } { @@ -2533,10 +2552,10 @@ IfStatement IfStatement0(Expression condition, final int start,final int end) : stmts.toArray(statementsArray); return new IfStatement(condition, new Block(statementsArray,pos,endStatements), - elseIfs, - elseStatement, - pos, - SimpleCharStream.getPosition()); + elseIfs, + elseStatement, + pos, + SimpleCharStream.getPosition()); } } @@ -2555,8 +2574,8 @@ IfStatement IfStatement0(Expression condition, final int start,final int end) : } errorMessage = "unexpected token '"+e.currentToken.next.image+"', a statement was expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } ] @@ -2573,7 +2592,7 @@ IfStatement IfStatement0(Expression condition, final int start,final int end) : ElseIf ElseIfStatementColon() : { - Expression condition; + final Expression condition; Statement statement; final ArrayList list = new ArrayList(); final int pos = SimpleCharStream.getPosition(); @@ -2583,7 +2602,7 @@ ElseIf ElseIfStatementColon() : ( statement = Statement() {list.add(statement);} | statement = htmlBlock() {list.add(statement);})* { - Statement[] stmtsArray = new Statement[list.size()]; + final Statement[] stmtsArray = new Statement[list.size()]; list.toArray(stmtsArray); return new ElseIf(condition,stmtsArray ,pos,SimpleCharStream.getPosition());} } @@ -2598,22 +2617,22 @@ Else ElseStatementColon() : ( statement = Statement() {list.add(statement);} | statement = htmlBlock() {list.add(statement);})* { - Statement[] stmtsArray = new Statement[list.size()]; + final Statement[] stmtsArray = new Statement[list.size()]; list.toArray(stmtsArray); return new Else(stmtsArray,pos,SimpleCharStream.getPosition());} } ElseIf ElseIfStatement() : { - Expression condition; - Statement statement; + final Expression condition; + final Statement statement; final ArrayList list = new ArrayList(); final int pos = SimpleCharStream.getPosition(); } { condition = Condition("elseif") statement = Statement() {list.add(statement);/*todo:do better*/} { - Statement[] stmtsArray = new Statement[list.size()]; + final Statement[] stmtsArray = new Statement[list.size()]; list.toArray(stmtsArray); return new ElseIf(condition,stmtsArray,pos,SimpleCharStream.getPosition());} } @@ -2654,21 +2673,21 @@ Statement WhileStatement0(final int start, final int end) : } catch (ParseException e) { errorMessage = "'endwhile' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { { - Statement[] stmtsArray = new Statement[stmts.size()]; + final Statement[] stmtsArray = new Statement[stmts.size()]; stmts.toArray(stmtsArray); return new Block(stmtsArray,pos,SimpleCharStream.getPosition());} } catch (ParseException e) { errorMessage = "';' expected after 'endwhile' keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } | @@ -2690,8 +2709,8 @@ DoStatement DoStatement() : } catch (ParseException e) { errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } @@ -2710,8 +2729,8 @@ ForeachStatement ForeachStatement() : } catch (ParseException e) { errorMessage = "'(' expected after 'foreach' keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { @@ -2719,8 +2738,8 @@ ForeachStatement ForeachStatement() : } catch (ParseException e) { errorMessage = "variable expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { @@ -2728,8 +2747,8 @@ ForeachStatement ForeachStatement() : } catch (ParseException e) { errorMessage = "'as' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { @@ -2737,8 +2756,8 @@ ForeachStatement ForeachStatement() : } catch (ParseException e) { errorMessage = "variable expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { @@ -2746,8 +2765,8 @@ ForeachStatement ForeachStatement() : } catch (ParseException e) { errorMessage = "')' expected after 'foreach' keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { @@ -2756,8 +2775,8 @@ ForeachStatement ForeachStatement() : if (errorMessage != null) throw e; errorMessage = "statement expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } {return new ForeachStatement(expression, @@ -2772,9 +2791,9 @@ ForStatement ForStatement() : { final Token token; final int pos = SimpleCharStream.getPosition(); -Statement[] initializations = null; +Expression[] initializations = null; Expression condition = null; -Statement[] increments = null; +Expression[] increments = null; Statement action; final ArrayList list = new ArrayList(); final int startBlock, endBlock; @@ -2786,8 +2805,8 @@ final int startBlock, endBlock; } catch (ParseException e) { errorMessage = "'(' expected after 'for' keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } [ initializations = ForInit() ] @@ -2818,51 +2837,51 @@ final int startBlock, endBlock; } catch (ParseException e) { errorMessage = "'endfor' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } try { { - Statement[] stmtsArray = new Statement[list.size()]; + final Statement[] stmtsArray = new Statement[list.size()]; list.toArray(stmtsArray); return new ForStatement(initializations,condition,increments,new Block(stmtsArray,startBlock,endBlock),pos,SimpleCharStream.getPosition());} } catch (ParseException e) { errorMessage = "';' expected after 'endfor' keyword"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } ) } -Statement[] ForInit() : +Expression[] ForInit() : { - Statement[] statements; + final Expression[] exprs; } { LOOKAHEAD(LocalVariableDeclaration()) - statements = LocalVariableDeclaration() - {return statements;} + exprs = LocalVariableDeclaration() + {return exprs;} | - statements = StatementExpressionList() - {return statements;} + exprs = StatementExpressionList() + {return exprs;} } -Statement[] StatementExpressionList() : +Expression[] StatementExpressionList() : { final ArrayList list = new ArrayList(); - Statement expr; + final Expression expr; } { expr = StatementExpression() {list.add(expr);} ( StatementExpression() {list.add(expr);})* { - Statement[] stmtsArray = new Statement[list.size()]; - list.toArray(stmtsArray); - return stmtsArray;} + final Expression[] exprsArray = new Expression[list.size()]; + list.toArray(exprsArray); + return exprsArray;} } Continue ContinueStatement() : @@ -2878,8 +2897,8 @@ Continue ContinueStatement() : } catch (ParseException e) { errorMessage = "';' expected after 'continue' statement"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } @@ -2897,8 +2916,8 @@ ReturnStatement ReturnStatement() : } catch (ParseException e) { errorMessage = "';' expected after 'return' statement"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; throw e; } } \ No newline at end of file