X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/test/PHPParser.java b/net.sourceforge.phpeclipse/src/test/PHPParser.java index 4351df6..f151bde 100644 --- a/net.sourceforge.phpeclipse/src/test/PHPParser.java +++ b/net.sourceforge.phpeclipse/src/test/PHPParser.java @@ -8,7 +8,6 @@ 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.*; @@ -18,7 +17,9 @@ 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; +import junit.framework.Assert; /** * A new php parser. @@ -29,9 +30,6 @@ import net.sourceforge.phpdt.internal.compiler.parser.PHPOutlineInfo; */ public final class PHPParser extends PHPParserSuperclass implements PHPParserConstants { - /** The file that is parsed. */ - private static IFile fileToParse; - /** The current segment. */ private static OutlineableWithChildren currentSegment; @@ -39,9 +37,6 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon 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 */ @@ -50,6 +45,8 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon 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 @@ -63,8 +60,10 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon /** The cursor in expression stack. */ private static int nodePtr; + private static final boolean PARSER_DEBUG = false; + public final void setFileToParse(final IFile fileToParse) { - this.fileToParse = fileToParse; + PHPParser.fileToParse = fileToParse; } public PHPParser() { @@ -72,7 +71,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon public PHPParser(final IFile fileToParse) { this(new StringReader("")); - this.fileToParse = fileToParse; + PHPParser.fileToParse = fileToParse; } /** @@ -88,12 +87,12 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon * 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; @@ -101,44 +100,10 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon } } - 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); @@ -147,7 +112,11 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon init(); try { parse(); - //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); } @@ -160,18 +129,23 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon * @param e the ParseException */ private static void processParseException(final ParseException e) { + if (PARSER_DEBUG) { + e.printStackTrace(); + Assert.assertTrue(false); + } 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); } /** - * Create marker for the parse error + * Create marker for the parse error. * @param e the ParseException */ private static void setMarker(final ParseException e) { @@ -179,8 +153,8 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon 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 { @@ -198,42 +172,17 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon } } - /** - * 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, final int brIndx) throws CoreException { String current; - StringBuffer lineNumberBuffer = new StringBuffer(10); + final StringBuffer lineNumberBuffer = new StringBuffer(10); char ch; current = output.substring(indx, brIndx); if (current.indexOf(PARSE_WARNING_STRING) != -1 || current.indexOf(PARSE_ERROR_STRING) != -1) { - int onLine = current.indexOf("on line "); + final int onLine = current.indexOf("on line "); if (onLine != -1) { lineNumberBuffer.delete(0, lineNumberBuffer.length()); for (int i = onLine; i < current.length(); i++) { @@ -243,9 +192,9 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon } } - int lineNumber = Integer.parseInt(lineNumberBuffer.toString()); + final int lineNumber = Integer.parseInt(lineNumberBuffer.toString()); - Hashtable attributes = new Hashtable(); + final Hashtable attributes = new Hashtable(); current = current.replaceAll("\n", ""); current = current.replaceAll("", ""); @@ -264,7 +213,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon } } - public final void parse(final String s) throws CoreException { + public final void parse(final String s) { final StringReader stream = new StringReader(s); if (jj_input_stream == null) { jj_input_stream = new SimpleCharStream(stream, 1, 1); @@ -305,21 +254,33 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon */ 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)); } - private static final void parse() throws ParseException { - phpFile(); + /** Create a new task. */ + public static final void createNewTask() { + final int currentPosition = SimpleCharStream.getPosition(); + final String todo = SimpleCharStream.currentBuffer.substring(currentPosition-3, + SimpleCharStream.currentBuffer.indexOf("\n", + currentPosition)-1); + PHPeclipsePlugin.log(1,SimpleCharStream.currentBuffer.toString()); + try { + setMarker(fileToParse, + todo, + SimpleCharStream.getBeginLine(), + TASK, + "Line "+SimpleCharStream.getBeginLine()); + } catch (CoreException e) { + PHPeclipsePlugin.log(e); + } } - static final public void phpTest() throws ParseException { - Php(); - jj_consume_token(0); - PHPParser.createNewHTMLCode(); + private static final void parse() throws ParseException { + phpFile(); } static final public void phpFile() throws ParseException { @@ -344,6 +305,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon case INCLUDE_ONCE: case REQUIRE_ONCE: case GLOBAL: + case DEFINE: case STATIC: case CONTINUE: case DO: @@ -359,8 +321,8 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon case AT: case DOLLAR: case BANG: - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: case PLUS: case MINUS: case BIT_AND: @@ -380,7 +342,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon } PhpBlock(); } - jj_consume_token(0); + PHPParser.createNewHTMLCode(); } catch (TokenMgrError e) { PHPeclipsePlugin.log(e); errorStart = SimpleCharStream.getPosition(); @@ -397,10 +359,12 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon * or */ static final public void PhpBlock() throws ParseException { - final int start = jj_input_stream.getPosition(); + final int start = SimpleCharStream.getPosition(); + final PHPEchoBlock phpEchoBlock; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case PHPECHOSTART: - phpEchoBlock(); + phpEchoBlock = phpEchoBlock(); + pushOnAstNodes(phpEchoBlock); break; case PHPSTARTSHORT: case PHPSTARTLONG: @@ -418,6 +382,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon case INCLUDE_ONCE: case REQUIRE_ONCE: case GLOBAL: + case DEFINE: case STATIC: case CONTINUE: case DO: @@ -433,8 +398,8 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon case AT: case DOLLAR: case BANG: - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: case PLUS: case MINUS: case BIT_AND: @@ -459,7 +424,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon 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; - {if (true) throw e;} + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } break; default: @@ -497,7 +462,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon static final public PHPEchoBlock phpEchoBlock() throws ParseException { final Expression expr; final int pos = SimpleCharStream.getPosition(); - PHPEchoBlock echoBlock; + final PHPEchoBlock echoBlock; jj_consume_token(PHPECHOSTART); expr = Expression(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { @@ -532,6 +497,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon case INCLUDE_ONCE: case REQUIRE_ONCE: case GLOBAL: + case DEFINE: case STATIC: case CONTINUE: case DO: @@ -547,8 +513,8 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon case AT: case DOLLAR: case BANG: - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: case PLUS: case MINUS: case BIT_AND: @@ -572,46 +538,50 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon static final public ClassDeclaration ClassDeclaration() throws ParseException { final ClassDeclaration classDeclaration; - final Token className; - Token superclassName = null; + final Token className,superclassName; final int pos; + char[] classNameImage = SYNTAX_ERROR_CHAR; + char[] superclassNameImage = null; jj_consume_token(CLASS); + pos = SimpleCharStream.getPosition(); try { - pos = jj_input_stream.getPosition(); className = jj_consume_token(IDENTIFIER); + 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; - {if (true) throw e;} + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case EXTENDS: jj_consume_token(EXTENDS); try { superclassName = jj_consume_token(IDENTIFIER); + 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; - {if (true) throw e;} + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); + superclassNameImage = SYNTAX_ERROR_CHAR; } break; default: jj_la1[6] = jj_gen; ; } - 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); } @@ -625,15 +595,15 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon throw new Error("Missing return statement in function"); } - static final public void ClassBody(ClassDeclaration classDeclaration) throws ParseException { + static final public void ClassBody(final ClassDeclaration classDeclaration) throws ParseException { try { jj_consume_token(LBRACE); } catch (ParseException e) { - errorMessage = "unexpected token : '"+ e.currentToken.next.image + "', '{' expected"; + 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; - {if (true) throw e;} + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } label_3: while (true) { @@ -651,28 +621,29 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon try { jj_consume_token(RBRACE); } catch (ParseException e) { - errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', 'var', 'function' or '}' expected"; + 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; - {if (true) throw e;} + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } } /** * A class can contain only methods and fields. */ - static final public void ClassBodyDeclaration(ClassDeclaration classDeclaration) throws ParseException { - MethodDeclaration method; - FieldDeclaration field; + static final public void ClassBodyDeclaration(final ClassDeclaration classDeclaration) throws ParseException { + final MethodDeclaration method; + final FieldDeclaration field; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case FUNCTION: method = MethodDeclaration(); + method.analyzeCode(); classDeclaration.addMethod(method); break; case VAR: field = FieldDeclaration(); - classDeclaration.addVariable(field); + classDeclaration.addField(field); break; default: jj_la1[8] = jj_gen; @@ -683,16 +654,17 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon /** * A class field declaration : it's var VariableDeclarator() (, VariableDeclarator())*;. + * it is only used by ClassBodyDeclaration() */ static final public FieldDeclaration FieldDeclaration() throws ParseException { VariableDeclaration variableDeclaration; - final ArrayList list = new ArrayList(); + final VariableDeclaration[] list; + final ArrayList arrayList = new ArrayList(); final int pos = SimpleCharStream.getPosition(); jj_consume_token(VAR); - variableDeclaration = VariableDeclarator(); - list.add(variableDeclaration); - outlineInfo.addVariable(new String(variableDeclaration.name)); - currentSegment.add(variableDeclaration); + variableDeclaration = VariableDeclaratorNoSuffix(); + arrayList.add(variableDeclaration); + outlineInfo.addVariable(new String(variableDeclaration.name())); label_4: while (true) { switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { @@ -704,30 +676,75 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon break label_4; } jj_consume_token(COMMA); - variableDeclaration = VariableDeclarator(); - list.add(variableDeclaration); - outlineInfo.addVariable(new String(variableDeclaration.name)); - currentSegment.add(variableDeclaration); + variableDeclaration = VariableDeclaratorNoSuffix(); + arrayList.add(variableDeclaration); + outlineInfo.addVariable(new String(variableDeclaration.name())); } try { jj_consume_token(SEMICOLON); } 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; - {if (true) throw e;} + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } - {if (true) return new FieldDeclaration((VariableDeclaration[]) list.toArray(), + list = new VariableDeclaration[arrayList.size()]; + arrayList.toArray(list); + {if (true) return new FieldDeclaration(list, pos, - SimpleCharStream.getPosition());} + SimpleCharStream.getPosition(), + currentSegment);} throw new Error("Missing return statement in function"); } +/** + * a strict variable declarator : there cannot be a suffix here. + * It will be used by fields and formal parameters + */ + static final public VariableDeclaration VariableDeclaratorNoSuffix() throws ParseException { + final Token varName; + Expression initializer = null; + final int pos = SimpleCharStream.getPosition(); + varName = jj_consume_token(DOLLAR_ID); + switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { + case ASSIGN: + jj_consume_token(ASSIGN); + try { + initializer = VariableInitializer(); + } catch (ParseException e) { + errorMessage = "Literal expression expected in variable initializer"; + errorLevel = ERROR; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); + } + break; + default: + jj_la1[10] = jj_gen; + ; + } + if (initializer == null) { + {if (true) return new VariableDeclaration(currentSegment, + new Variable(varName.image.substring(1).toCharArray(),SimpleCharStream.getPosition()-varName.image.length()-1,SimpleCharStream.getPosition()), + pos, + SimpleCharStream.getPosition());} + } + {if (true) return new VariableDeclaration(currentSegment, + new Variable(varName.image.substring(1).toCharArray(),SimpleCharStream.getPosition()-varName.image.length()-1,SimpleCharStream.getPosition()), + initializer, + VariableDeclaration.EQUAL, + pos);} + throw new Error("Missing return statement in function"); + } + +/** + * this will be used by static statement + */ static final public VariableDeclaration VariableDeclarator() throws ParseException { - final String varName, varValue; + final String varName; Expression initializer = null; - final int pos = jj_input_stream.getPosition(); + final int pos = SimpleCharStream.getPosition(); varName = VariableDeclaratorId(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case ASSIGN: @@ -737,25 +754,26 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon } 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; - {if (true) throw e;} + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } break; default: - jj_la1[10] = jj_gen; + jj_la1[11] = jj_gen; ; } if (initializer == null) { {if (true) return new VariableDeclaration(currentSegment, - varName.toCharArray(), + new Variable(varName.substring(1).toCharArray(),SimpleCharStream.getPosition()-varName.length()-1,SimpleCharStream.getPosition()), pos, - jj_input_stream.getPosition());} + SimpleCharStream.getPosition());} } {if (true) return new VariableDeclaration(currentSegment, - varName.toCharArray(), - initializer, - pos);} + new Variable(varName.substring(1).toCharArray(),SimpleCharStream.getPosition()-varName.length()-1,SimpleCharStream.getPosition()), + initializer, + VariableDeclaration.EQUAL, + pos);} throw new Error("Missing return statement in function"); } @@ -764,14 +782,12 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon * @return the variable name (with suffix) */ static final public String VariableDeclaratorId() throws ParseException { - String expr; - Expression expression; - final StringBuffer buff = new StringBuffer(); + final String var; + Expression expression = null; final int pos = SimpleCharStream.getPosition(); ConstantIdentifier ex; try { - expr = Variable(); - buff.append(expr); + var = Variable(); label_5: while (true) { if (jj_2_1(2)) { @@ -779,23 +795,29 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon } else { break label_5; } - ex = new ConstantIdentifier(expr.toCharArray(), + ex = new ConstantIdentifier(var.toCharArray(), pos, SimpleCharStream.getPosition()); expression = VariableSuffix(ex); - buff.append(expression.toStringExpression()); } - {if (true) return buff.toString();} + if (expression == null) { + {if (true) return var;} + } + {if (true) 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; {if (true) throw e;} } throw new Error("Missing return statement in function"); } +/** + * Return a variablename without the $. + * @return a variable name + */ static final public String Variable() throws ParseException { final StringBuffer buff; Expression expression = null; @@ -811,16 +833,16 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon jj_consume_token(RBRACE); break; default: - jj_la1[11] = jj_gen; + jj_la1[12] = jj_gen; ; } - if (expression == null && !assigning) { + if (expression == null) { {if (true) return token.image.substring(1);} } buff = new StringBuffer(token.image); - buff.append('{'); + buff.append("{"); buff.append(expression.toStringExpression()); - buff.append('}'); + buff.append("}"); {if (true) return buff.toString();} break; case DOLLAR: @@ -829,16 +851,20 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon {if (true) return expr;} break; default: - jj_la1[12] = jj_gen; + jj_la1[13] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } +/** + * A Variable name (without the $) + * @return a variable name String + */ static final public String VariableName() throws ParseException { final StringBuffer buff; - String expr = null; + final String expr; Expression expression = null; final Token token; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { @@ -846,9 +872,9 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon jj_consume_token(LBRACE); expression = Expression(); jj_consume_token(RBRACE); - buff = new StringBuffer('{'); + buff = new StringBuffer("{"); buff.append(expression.toStringExpression()); - buff.append('}'); + buff.append("}"); {if (true) return buff.toString();} break; case IDENTIFIER: @@ -860,22 +886,22 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon jj_consume_token(RBRACE); break; default: - jj_la1[13] = jj_gen; + jj_la1[14] = jj_gen; ; } if (expression == null) { {if (true) return token.image;} } buff = new StringBuffer(token.image); - buff.append('{'); + buff.append("{"); buff.append(expression.toStringExpression()); - buff.append('}'); + buff.append("}"); {if (true) return buff.toString();} break; case DOLLAR: jj_consume_token(DOLLAR); expr = VariableName(); - buff = new StringBuffer('$'); + buff = new StringBuffer("$"); buff.append(expr); {if (true) return buff.toString();} break; @@ -884,7 +910,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon {if (true) return token.image;} break; default: - jj_la1[14] = jj_gen; + jj_la1[15] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -915,7 +941,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon token = jj_consume_token(FLOATING_POINT_LITERAL); break; default: - jj_la1[15] = jj_gen; + jj_la1[16] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -935,7 +961,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon token = jj_consume_token(FLOATING_POINT_LITERAL); break; default: - jj_la1[16] = jj_gen; + jj_la1[17] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -954,7 +980,7 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon {if (true) return new ConstantIdentifier(token.image.toCharArray(),pos,SimpleCharStream.getPosition());} break; default: - jj_la1[17] = jj_gen; + jj_la1[18] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -962,19 +988,19 @@ public final class PHPParser extends PHPParserSuperclass implements PHPParserCon } static final public ArrayVariableDeclaration ArrayVariable() throws ParseException { -Expression expr; -Expression expr2 = null; +final Expression expr,expr2; expr = Expression(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case ARRAYASSIGN: jj_consume_token(ARRAYASSIGN); expr2 = Expression(); + {if (true) return new ArrayVariableDeclaration(expr,expr2);} break; default: - jj_la1[18] = jj_gen; + jj_la1[19] = jj_gen; ; } - {if (true) return new ArrayVariableDeclaration(expr,expr2);} + {if (true) return new ArrayVariableDeclaration(expr,SimpleCharStream.getPosition());} throw new Error("Missing return statement in function"); } @@ -993,8 +1019,8 @@ Expression expr2 = null; case AT: case DOLLAR: case BANG: - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: case PLUS: case MINUS: case BIT_AND: @@ -1005,7 +1031,7 @@ Expression expr2 = null; case LPAREN: case DOLLAR_ID: expr = ArrayVariable(); - list.add(expr); + list.add(expr); label_6: while (true) { if (jj_2_2(2)) { @@ -1015,24 +1041,26 @@ Expression expr2 = null; } jj_consume_token(COMMA); expr = ArrayVariable(); - list.add(expr); + list.add(expr); } break; default: - jj_la1[19] = jj_gen; + jj_la1[20] = jj_gen; ; } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case COMMA: jj_consume_token(COMMA); - list.add(null); + list.add(null); break; default: - jj_la1[20] = jj_gen; + jj_la1[21] = jj_gen; ; } jj_consume_token(RPAREN); - {if (true) return (ArrayVariableDeclaration[]) list.toArray();} + final ArrayVariableDeclaration[] vars = new ArrayVariableDeclaration[list.size()]; + list.toArray(vars); + {if (true) return vars;} throw new Error("Missing return statement in function"); } @@ -1042,34 +1070,25 @@ Expression expr2 = null; */ static final public MethodDeclaration MethodDeclaration() throws ParseException { final MethodDeclaration functionDeclaration; - Token functionToken; final Block block; - functionToken = jj_consume_token(FUNCTION); + final OutlineableWithChildren seg = currentSegment; + jj_consume_token(FUNCTION); try { functionDeclaration = MethodDeclarator(); outlineInfo.addVariable(new String(functionDeclaration.name)); } catch (ParseException e) { - if (errorMessage != null) { - {if (true) throw e;} - } + if (errorMessage != null) {if (true) 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; {if (true) 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(); - } - {if (true) return functionDeclaration;} + functionDeclaration.statements = block.statements; + currentSegment = seg; + {if (true) return functionDeclaration;} throw new Error("Missing return statement in function"); } @@ -1083,22 +1102,33 @@ Expression expr2 = null; Token reference = null; final Hashtable formalParameters; final int pos = SimpleCharStream.getPosition(); + char[] identifierChar = SYNTAX_ERROR_CHAR; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case BIT_AND: reference = jj_consume_token(BIT_AND); break; default: - jj_la1[21] = jj_gen; + jj_la1[22] = jj_gen; ; } - identifier = jj_consume_token(IDENTIFIER); + try { + identifier = jj_consume_token(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(); - {if (true) return new MethodDeclaration(currentSegment, - identifier.image.toCharArray(), - formalParameters, - reference != null, - pos, - SimpleCharStream.getPosition());} + MethodDeclaration method = new MethodDeclaration(currentSegment, + identifierChar, + formalParameters, + reference != null, + pos, + SimpleCharStream.getPosition()); + {if (true) return method;} throw new Error("Missing return statement in function"); } @@ -1107,8 +1137,6 @@ Expression expr2 = null; * (FormalParameter()) */ static final public Hashtable FormalParameters() throws ParseException { - String expr; - final StringBuffer buff = new StringBuffer("("); VariableDeclaration var; final Hashtable parameters = new Hashtable(); try { @@ -1116,16 +1144,15 @@ Expression expr2 = null; } 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; - {if (true) throw e;} + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { - case DOLLAR: case BIT_AND: case DOLLAR_ID: var = FormalParameter(); - parameters.put(new String(var.name),var); + parameters.put(new String(var.name()),var); label_7: while (true) { switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { @@ -1133,16 +1160,16 @@ Expression expr2 = null; ; break; default: - jj_la1[22] = jj_gen; + jj_la1[23] = jj_gen; break label_7; } jj_consume_token(COMMA); var = FormalParameter(); - parameters.put(new String(var.name),var); + parameters.put(new String(var.name()),var); } break; default: - jj_la1[23] = jj_gen; + jj_la1[24] = jj_gen; ; } try { @@ -1150,9 +1177,9 @@ Expression expr2 = null; } catch (ParseException e) { errorMessage = "')' expected"; errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; - {if (true) throw e;} + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + processParseException(e); } {if (true) return parameters;} throw new Error("Missing return statement in function"); @@ -1170,10 +1197,10 @@ Expression expr2 = null; token = jj_consume_token(BIT_AND); break; default: - jj_la1[24] = jj_gen; + jj_la1[25] = jj_gen; ; } - variableDeclaration = VariableDeclarator(); + variableDeclaration = VariableDeclaratorNoSuffix(); if (token != null) { variableDeclaration.setReference(true); } @@ -1187,59 +1214,50 @@ Expression expr2 = null; case STRING: jj_consume_token(STRING); pos = SimpleCharStream.getPosition(); - {if (true) return new ConstantIdentifier(Types.STRING, - pos,pos-6);} + {if (true) return new ConstantIdentifier(Types.STRING,pos,pos-6);} break; case BOOL: jj_consume_token(BOOL); pos = SimpleCharStream.getPosition(); - {if (true) return new ConstantIdentifier(Types.BOOL, - pos,pos-4);} + {if (true) return new ConstantIdentifier(Types.BOOL,pos,pos-4);} break; case BOOLEAN: jj_consume_token(BOOLEAN); pos = SimpleCharStream.getPosition(); - {if (true) return new ConstantIdentifier(Types.BOOLEAN, - pos,pos-7);} + {if (true) return new ConstantIdentifier(Types.BOOLEAN,pos,pos-7);} break; case REAL: jj_consume_token(REAL); pos = SimpleCharStream.getPosition(); - {if (true) return new ConstantIdentifier(Types.REAL, - pos,pos-4);} + {if (true) return new ConstantIdentifier(Types.REAL,pos,pos-4);} break; case DOUBLE: jj_consume_token(DOUBLE); pos = SimpleCharStream.getPosition(); - {if (true) return new ConstantIdentifier(Types.DOUBLE, - pos,pos-5);} + {if (true) return new ConstantIdentifier(Types.DOUBLE,pos,pos-5);} break; case FLOAT: jj_consume_token(FLOAT); pos = SimpleCharStream.getPosition(); - {if (true) return new ConstantIdentifier(Types.FLOAT, - pos,pos-5);} + {if (true) return new ConstantIdentifier(Types.FLOAT,pos,pos-5);} break; case INT: jj_consume_token(INT); pos = SimpleCharStream.getPosition(); - {if (true) return new ConstantIdentifier(Types.INT, - pos,pos-3);} + {if (true) return new ConstantIdentifier(Types.INT,pos,pos-3);} break; case INTEGER: jj_consume_token(INTEGER); pos = SimpleCharStream.getPosition(); - {if (true) return new ConstantIdentifier(Types.INTEGER, - pos,pos-7);} + {if (true) return new ConstantIdentifier(Types.INTEGER,pos,pos-7);} break; case OBJECT: jj_consume_token(OBJECT); pos = SimpleCharStream.getPosition(); - {if (true) return new ConstantIdentifier(Types.OBJECT, - pos,pos-6);} + {if (true) return new ConstantIdentifier(Types.OBJECT,pos,pos-6);} break; default: - jj_la1[25] = jj_gen; + jj_la1[26] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1248,141 +1266,190 @@ Expression expr2 = null; static final public Expression Expression() throws ParseException { final Expression expr; + Expression initializer = null; + final int pos = SimpleCharStream.getPosition(); + int assignOperator = -1; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { - case PRINT: - expr = PrintExpression(); - {if (true) return expr;} + case ARRAY: + case NEW: + case NULL: + case TRUE: + case FALSE: + case AT: + case DOLLAR: + case BANG: + case PLUS_PLUS: + case MINUS_MINUS: + case PLUS: + case MINUS: + case BIT_AND: + case INTEGER_LITERAL: + case FLOATING_POINT_LITERAL: + case STRING_LITERAL: + case IDENTIFIER: + case LPAREN: + case DOLLAR_ID: + expr = ConditionalExpression(); + switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { + case ASSIGN: + case PLUSASSIGN: + case MINUSASSIGN: + case STARASSIGN: + case SLASHASSIGN: + case ANDASSIGN: + case ORASSIGN: + case XORASSIGN: + case DOTASSIGN: + case REMASSIGN: + case TILDEEQUAL: + case LSHIFTASSIGN: + case RSIGNEDSHIFTASSIGN: + assignOperator = AssignmentOperator(); + try { + initializer = Expression(); + } catch (ParseException e) { + if (errorMessage != null) { + {if (true) throw e;} + } + errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', expression expected"; + errorLevel = ERROR; + errorEnd = SimpleCharStream.getPosition(); + {if (true) throw e;} + } + break; + default: + jj_la1[27] = jj_gen; + ; + } + char[] varName = expr.toStringExpression().substring(1).toCharArray(); + if (assignOperator == -1) { + {if (true) return new VariableDeclaration(currentSegment, + new Variable(varName,SimpleCharStream.getPosition()-varName.length-1,SimpleCharStream.getPosition()), + pos, + SimpleCharStream.getPosition());} + {if (true) return expr;} + } + {if (true) return new VariableDeclaration(currentSegment, + new Variable(varName,SimpleCharStream.getPosition()-varName.length-1,SimpleCharStream.getPosition()), + initializer, + assignOperator, + pos);} + {if (true) return expr;} break; case LIST: - expr = ListExpression(); + case PRINT: + expr = ExpressionWBang(); {if (true) return expr;} break; default: - jj_la1[26] = jj_gen; - if (jj_2_3(2147483647)) { - expr = varAssignation(); - {if (true) return expr;} - } else { - switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { - case ARRAY: - case NEW: - case NULL: - case TRUE: - case FALSE: - case AT: - case DOLLAR: - case BANG: - case INCR: - case DECR: - case PLUS: - case MINUS: - case BIT_AND: - case INTEGER_LITERAL: - case FLOATING_POINT_LITERAL: - case STRING_LITERAL: - case IDENTIFIER: - case LPAREN: - case DOLLAR_ID: - expr = ConditionalExpression(); - {if (true) return expr;} - break; - default: - jj_la1[27] = jj_gen; - jj_consume_token(-1); - throw new ParseException(); - } - } + jj_la1[28] = jj_gen; + jj_consume_token(-1); + throw new ParseException(); } throw new Error("Missing return statement in function"); } -/** - * A Variable assignation. - * varName (an assign operator) any expression - */ - static final public VarAssignation varAssignation() throws ParseException { - String varName; - final Expression expression; - final int assignOperator; + static final public Expression ExpressionWBang() throws ParseException { + final Expression expr; final int pos = SimpleCharStream.getPosition(); - varName = VariableDeclaratorId(); - assignOperator = AssignmentOperator(); - try { - expression = Expression(); - } catch (ParseException e) { - if (errorMessage != null) { - {if (true) throw e;} - } - errorMessage = "expression expected"; - errorLevel = ERROR; - errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1; - errorEnd = jj_input_stream.getPosition() + 1; - {if (true) throw e;} + switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { + case BANG: + jj_consume_token(BANG); + expr = ExpressionWBang(); + {if (true) return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);} + break; + case LIST: + case PRINT: + expr = ExpressionNoBang(); + {if (true) return expr;} + break; + default: + jj_la1[29] = jj_gen; + jj_consume_token(-1); + throw new ParseException(); } - {if (true) return new VarAssignation(varName.toCharArray(), - expression, - assignOperator, - pos, - SimpleCharStream.getPosition());} throw new Error("Missing return statement in function"); } + static final public Expression ExpressionNoBang() throws ParseException { + Expression expr; + switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { + case PRINT: + expr = PrintExpression(); + {if (true) return expr;} + break; + case LIST: + expr = ListExpression(); + {if (true) return expr;} + break; + default: + jj_la1[30] = jj_gen; + jj_consume_token(-1); + throw new ParseException(); + } + throw new Error("Missing return statement in function"); + } + +/** + * Any assignement operator. + * @return the assignement operator id + */ static final public int AssignmentOperator() throws ParseException { switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case ASSIGN: jj_consume_token(ASSIGN); - {if (true) return VarAssignation.EQUAL;} + {if (true) return VariableDeclaration.EQUAL;} break; case STARASSIGN: jj_consume_token(STARASSIGN); - {if (true) return VarAssignation.STAR_EQUAL;} + {if (true) return VariableDeclaration.STAR_EQUAL;} break; case SLASHASSIGN: jj_consume_token(SLASHASSIGN); - {if (true) return VarAssignation.SLASH_EQUAL;} + {if (true) return VariableDeclaration.SLASH_EQUAL;} break; case REMASSIGN: jj_consume_token(REMASSIGN); - {if (true) return VarAssignation.REM_EQUAL;} + {if (true) return VariableDeclaration.REM_EQUAL;} break; case PLUSASSIGN: jj_consume_token(PLUSASSIGN); - {if (true) return VarAssignation.PLUS_EQUAL;} + {if (true) return VariableDeclaration.PLUS_EQUAL;} break; case MINUSASSIGN: jj_consume_token(MINUSASSIGN); - {if (true) return VarAssignation.MINUS_EQUAL;} + {if (true) return VariableDeclaration.MINUS_EQUAL;} break; case LSHIFTASSIGN: jj_consume_token(LSHIFTASSIGN); - {if (true) return VarAssignation.LSHIFT_EQUAL;} + {if (true) return VariableDeclaration.LSHIFT_EQUAL;} break; case RSIGNEDSHIFTASSIGN: jj_consume_token(RSIGNEDSHIFTASSIGN); - {if (true) return VarAssignation.RSIGNEDSHIFT_EQUAL;} + {if (true) return VariableDeclaration.RSIGNEDSHIFT_EQUAL;} break; case ANDASSIGN: jj_consume_token(ANDASSIGN); - {if (true) return VarAssignation.AND_EQUAL;} + {if (true) return VariableDeclaration.AND_EQUAL;} break; case XORASSIGN: jj_consume_token(XORASSIGN); - {if (true) return VarAssignation.XOR_EQUAL;} + {if (true) return VariableDeclaration.XOR_EQUAL;} break; case ORASSIGN: jj_consume_token(ORASSIGN); - {if (true) return VarAssignation.OR_EQUAL;} + {if (true) return VariableDeclaration.OR_EQUAL;} break; case DOTASSIGN: jj_consume_token(DOTASSIGN); - {if (true) return VarAssignation.DOT_EQUAL;} + {if (true) return VariableDeclaration.DOT_EQUAL;} break; case TILDEEQUAL: jj_consume_token(TILDEEQUAL); - {if (true) return VarAssignation.TILDE_EQUAL;} + {if (true) return VariableDeclaration.TILDE_EQUAL;} break; default: - jj_la1[28] = jj_gen; + jj_la1[31] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1402,7 +1469,7 @@ Expression expr2 = null; expr3 = ConditionalExpression(); break; default: - jj_la1[29] = jj_gen; + jj_la1[32] = jj_gen; ; } if (expr3 == null) { @@ -1424,7 +1491,7 @@ Expression expr2 = null; ; break; default: - jj_la1[30] = jj_gen; + jj_la1[33] = jj_gen; break label_8; } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { @@ -1437,7 +1504,7 @@ Expression expr2 = null; operator = OperatorIds.ORL; break; default: - jj_la1[31] = jj_gen; + jj_la1[34] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1460,7 +1527,7 @@ Expression expr2 = null; ; break; default: - jj_la1[32] = jj_gen; + jj_la1[35] = jj_gen; break label_9; } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { @@ -1473,7 +1540,7 @@ Expression expr2 = null; operator = OperatorIds.ANDL; break; default: - jj_la1[33] = jj_gen; + jj_la1[36] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1494,7 +1561,7 @@ Expression expr2 = null; ; break; default: - jj_la1[34] = jj_gen; + jj_la1[37] = jj_gen; break label_10; } jj_consume_token(DOT); @@ -1515,7 +1582,7 @@ Expression expr2 = null; ; break; default: - jj_la1[35] = jj_gen; + jj_la1[38] = jj_gen; break label_11; } jj_consume_token(BIT_OR); @@ -1536,7 +1603,7 @@ Expression expr2 = null; ; break; default: - jj_la1[36] = jj_gen; + jj_la1[39] = jj_gen; break label_12; } jj_consume_token(XOR); @@ -1557,7 +1624,7 @@ Expression expr2 = null; ; break; default: - jj_la1[37] = jj_gen; + jj_la1[40] = jj_gen; break label_13; } jj_consume_token(BIT_AND); @@ -1583,7 +1650,7 @@ Expression expr2 = null; ; break; default: - jj_la1[38] = jj_gen; + jj_la1[41] = jj_gen; break label_14; } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { @@ -1608,7 +1675,7 @@ Expression expr2 = null; operator = OperatorIds.EQUAL_EQUAL_EQUAL; break; default: - jj_la1[39] = jj_gen; + jj_la1[42] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1620,8 +1687,8 @@ Expression expr2 = null; } 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; {if (true) throw e;} } expr = new BinaryExpression(expr,expr2,operator); @@ -1644,7 +1711,7 @@ Expression expr2 = null; ; break; default: - jj_la1[40] = jj_gen; + jj_la1[43] = jj_gen; break label_15; } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { @@ -1665,7 +1732,7 @@ Expression expr2 = null; operator = OperatorIds.GREATER_EQUAL; break; default: - jj_la1[41] = jj_gen; + jj_la1[44] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1689,7 +1756,7 @@ Expression expr2 = null; ; break; default: - jj_la1[42] = jj_gen; + jj_la1[45] = jj_gen; break label_16; } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { @@ -1706,7 +1773,7 @@ Expression expr2 = null; operator = OperatorIds.UNSIGNED_RIGHT_SHIFT; break; default: - jj_la1[43] = jj_gen; + jj_la1[46] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1729,7 +1796,7 @@ Expression expr2 = null; ; break; default: - jj_la1[44] = jj_gen; + jj_la1[47] = jj_gen; break label_17; } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { @@ -1742,7 +1809,7 @@ Expression expr2 = null; operator = OperatorIds.MINUS; break; default: - jj_la1[45] = jj_gen; + jj_la1[48] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1759,13 +1826,11 @@ Expression expr2 = null; try { expr = UnaryExpression(); } catch (ParseException e) { - if (errorMessage != null) { - {if (true) throw e;} - } + if (errorMessage != null) {if (true) 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; {if (true) throw e;} } label_18: @@ -1777,7 +1842,7 @@ Expression expr2 = null; ; break; default: - jj_la1[46] = jj_gen; + jj_la1[49] = jj_gen; break label_18; } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { @@ -1794,7 +1859,7 @@ Expression expr2 = null; operator = OperatorIds.REMAINDER; break; default: - jj_la1[47] = jj_gen; + jj_la1[50] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1809,7 +1874,7 @@ Expression expr2 = null; * An unary expression starting with @, & or nothing */ static final public Expression UnaryExpression() throws ParseException { - Expression expr; + final Expression expr; final int pos = SimpleCharStream.getPosition(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case BIT_AND: @@ -1825,8 +1890,8 @@ Expression expr2 = null; case AT: case DOLLAR: case BANG: - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: case PLUS: case MINUS: case INTEGER_LITERAL: @@ -1835,35 +1900,43 @@ Expression expr2 = null; case IDENTIFIER: case LPAREN: case DOLLAR_ID: - expr = AtUnaryExpression(); - {if (true) return expr;} + expr = AtNotUnaryExpression(); + {if (true) return expr;} break; default: - jj_la1[48] = jj_gen; + jj_la1[51] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } - static final public Expression AtUnaryExpression() throws ParseException { - Expression expr; +/** + * An expression prefixed (or not) by one or more @ and !. + * @return the expression + */ + static final public Expression AtNotUnaryExpression() throws ParseException { + final Expression expr; final int pos = SimpleCharStream.getPosition(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case AT: jj_consume_token(AT); - expr = AtUnaryExpression(); + expr = AtNotUnaryExpression(); {if (true) return new PrefixedUnaryExpression(expr,OperatorIds.AT,pos);} break; + case BANG: + jj_consume_token(BANG); + expr = AtNotUnaryExpression(); + {if (true) return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);} + break; case ARRAY: case NEW: case NULL: case TRUE: case FALSE: case DOLLAR: - case BANG: - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: case PLUS: case MINUS: case INTEGER_LITERAL: @@ -1876,7 +1949,7 @@ Expression expr2 = null; {if (true) return expr;} break; default: - jj_la1[49] = jj_gen; + jj_la1[52] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1884,8 +1957,8 @@ Expression expr2 = null; } static final public Expression UnaryExpressionNoPrefix() throws ParseException { - Expression expr; - int operator; + final Expression expr; + final int operator; final int pos = SimpleCharStream.getPosition(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case PLUS: @@ -1893,22 +1966,22 @@ Expression expr2 = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case PLUS: jj_consume_token(PLUS); - operator = OperatorIds.PLUS; + operator = OperatorIds.PLUS; break; case MINUS: jj_consume_token(MINUS); - operator = OperatorIds.MINUS; + operator = OperatorIds.MINUS; break; default: - jj_la1[50] = jj_gen; + jj_la1[53] = jj_gen; jj_consume_token(-1); throw new ParseException(); } expr = UnaryExpression(); {if (true) return new PrefixedUnaryExpression(expr,operator,pos);} break; - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: expr = PreIncDecExpression(); {if (true) return expr;} break; @@ -1918,7 +1991,6 @@ Expression expr2 = null; case TRUE: case FALSE: case DOLLAR: - case BANG: case INTEGER_LITERAL: case FLOATING_POINT_LITERAL: case STRING_LITERAL: @@ -1929,7 +2001,7 @@ Expression expr2 = null; {if (true) return expr;} break; default: - jj_la1[51] = jj_gen; + jj_la1[54] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1941,16 +2013,16 @@ final Expression expr; final int operator; final int pos = SimpleCharStream.getPosition(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { - case INCR: - jj_consume_token(INCR); - operator = OperatorIds.PLUS_PLUS; + case PLUS_PLUS: + jj_consume_token(PLUS_PLUS); + operator = OperatorIds.PLUS_PLUS; break; - case DECR: - jj_consume_token(DECR); - operator = OperatorIds.MINUS_MINUS; + case MINUS_MINUS: + jj_consume_token(MINUS_MINUS); + operator = OperatorIds.MINUS_MINUS; break; default: - jj_la1[52] = jj_gen; + jj_la1[55] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -1960,57 +2032,48 @@ final int operator; } static final public Expression UnaryExpressionNotPlusMinus() throws ParseException { - Expression expr; + final Expression expr; final int pos = SimpleCharStream.getPosition(); - switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { - case BANG: - jj_consume_token(BANG); - expr = UnaryExpression(); - {if (true) return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);} - break; - default: - jj_la1[53] = jj_gen; - if (jj_2_4(2147483647)) { - expr = CastExpression(); + if (jj_2_3(2147483647)) { + expr = CastExpression(); {if (true) return expr;} - } else { - switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { - case ARRAY: - case NEW: - case DOLLAR: - case IDENTIFIER: - case DOLLAR_ID: - expr = PostfixExpression(); + } else { + switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { + case ARRAY: + case NEW: + case DOLLAR: + case IDENTIFIER: + case DOLLAR_ID: + expr = PostfixExpression(); {if (true) return expr;} - break; - case NULL: - case TRUE: - case FALSE: - case INTEGER_LITERAL: - case FLOATING_POINT_LITERAL: - case STRING_LITERAL: - expr = Literal(); + break; + case NULL: + case TRUE: + case FALSE: + case INTEGER_LITERAL: + case FLOATING_POINT_LITERAL: + case STRING_LITERAL: + expr = Literal(); {if (true) return expr;} - break; - case LPAREN: - jj_consume_token(LPAREN); - expr = Expression(); - try { - jj_consume_token(RPAREN); - } catch (ParseException e) { + break; + case LPAREN: + jj_consume_token(LPAREN); + expr = Expression(); + try { + jj_consume_token(RPAREN); + } 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; {if (true) throw e;} - } - {if (true) return expr;} - break; - default: - jj_la1[54] = jj_gen; - jj_consume_token(-1); - throw new ParseException(); } + {if (true) return expr;} + break; + default: + jj_la1[56] = jj_gen; + jj_consume_token(-1); + throw new ParseException(); } } throw new Error("Missing return statement in function"); @@ -2035,10 +2098,10 @@ final int pos = SimpleCharStream.getPosition(); break; case ARRAY: jj_consume_token(ARRAY); - type = new ConstantIdentifier(Types.ARRAY,pos,SimpleCharStream.getPosition()); + type = new ConstantIdentifier(Types.ARRAY,pos,SimpleCharStream.getPosition()); break; default: - jj_la1[55] = jj_gen; + jj_la1[57] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -2049,30 +2112,30 @@ final int pos = SimpleCharStream.getPosition(); } static final public Expression PostfixExpression() throws ParseException { - Expression expr; + final Expression expr; int operator = -1; final int pos = SimpleCharStream.getPosition(); expr = PrimaryExpression(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { - case INCR: - jj_consume_token(INCR); - operator = OperatorIds.PLUS_PLUS; + case PLUS_PLUS: + jj_consume_token(PLUS_PLUS); + operator = OperatorIds.PLUS_PLUS; break; - case DECR: - jj_consume_token(DECR); - operator = OperatorIds.MINUS_MINUS; + case MINUS_MINUS: + jj_consume_token(MINUS_MINUS); + operator = OperatorIds.MINUS_MINUS; break; default: - jj_la1[56] = jj_gen; + jj_la1[58] = jj_gen; jj_consume_token(-1); throw new ParseException(); } break; default: - jj_la1[57] = jj_gen; + jj_la1[59] = jj_gen; ; } if (operator == -1) { @@ -2083,79 +2146,68 @@ final int pos = SimpleCharStream.getPosition(); } static final public Expression PrimaryExpression() throws ParseException { - final Token identifier; Expression expr; - final StringBuffer buff = new StringBuffer(); + int assignOperator = -1; + final Token identifier; + final String var; final int pos = SimpleCharStream.getPosition(); - if (jj_2_5(2)) { - identifier = jj_consume_token(IDENTIFIER); - jj_consume_token(STATICCLASSACCESS); - expr = ClassIdentifier(); - expr = new ClassAccess(new ConstantIdentifier(identifier.image.toCharArray(), - pos, - SimpleCharStream.getPosition()), - expr, - ClassAccess.STATIC); + switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { + case DOLLAR: + case IDENTIFIER: + case DOLLAR_ID: + expr = PrimaryPrefix(); label_19: while (true) { switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case CLASSACCESS: - case LPAREN: + case STATICCLASSACCESS: case LBRACKET: ; break; default: - jj_la1[58] = jj_gen; + jj_la1[60] = jj_gen; break label_19; } expr = PrimarySuffix(expr); } - {if (true) return expr;} - } else { switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { - case NEW: - case DOLLAR: - case IDENTIFIER: - case DOLLAR_ID: - expr = PrimaryPrefix(); - label_20: - while (true) { - switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { - case CLASSACCESS: - case LPAREN: - case LBRACKET: - ; - break; - default: - jj_la1[59] = jj_gen; - break label_20; - } - expr = PrimarySuffix(expr); - } - {if (true) return expr;} + case LPAREN: + expr = Arguments(expr); break; - case ARRAY: - expr = ArrayDeclarator(); + default: + jj_la1[61] = jj_gen; + ; + } {if (true) return expr;} + break; + case NEW: + jj_consume_token(NEW); + expr = ClassIdentifier(); + expr = new PrefixedUnaryExpression(expr, + OperatorIds.NEW, + pos); + switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { + case LPAREN: + expr = Arguments(expr); break; default: - jj_la1[60] = jj_gen; - jj_consume_token(-1); - throw new ParseException(); + jj_la1[62] = jj_gen; + ; } + {if (true) return expr;} + break; + case ARRAY: + expr = ArrayDeclarator(); + {if (true) return expr;} + break; + default: + jj_la1[63] = jj_gen; + jj_consume_token(-1); + throw new ParseException(); } throw new Error("Missing return statement in function"); } - static final public ArrayInitializer ArrayDeclarator() throws ParseException { - final ArrayVariableDeclaration[] vars; - final int pos = SimpleCharStream.getPosition(); - jj_consume_token(ARRAY); - vars = ArrayInitializer(); - {if (true) return new ArrayInitializer(vars,pos,SimpleCharStream.getPosition());} - throw new Error("Missing return statement in function"); - } - static final public Expression PrimaryPrefix() throws ParseException { final Expression expr; final Token token; @@ -2168,28 +2220,60 @@ final int pos = SimpleCharStream.getPosition(); pos, SimpleCharStream.getPosition());} break; - case NEW: - jj_consume_token(NEW); - expr = ClassIdentifier(); - {if (true) return new PrefixedUnaryExpression(expr, - OperatorIds.NEW, - pos);} - break; case DOLLAR: case DOLLAR_ID: var = VariableDeclaratorId(); - {if (true) return new ConstantIdentifier(var.toCharArray(), - pos, - SimpleCharStream.getPosition());} + {if (true) return new Variable(var.toCharArray(), + pos, + SimpleCharStream.getPosition());} + break; + default: + jj_la1[64] = jj_gen; + jj_consume_token(-1); + throw new ParseException(); + } + throw new Error("Missing return statement in function"); + } + + static final public AbstractSuffixExpression PrimarySuffix(final Expression prefix) throws ParseException { + final AbstractSuffixExpression suffix; + final Expression expr; + switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { + case CLASSACCESS: + case LBRACKET: + suffix = VariableSuffix(prefix); + {if (true) return suffix;} + break; + case STATICCLASSACCESS: + jj_consume_token(STATICCLASSACCESS); + expr = ClassIdentifier(); + suffix = new ClassAccess(prefix, + expr, + ClassAccess.STATIC); + {if (true) return suffix;} break; default: - jj_la1[61] = jj_gen; + jj_la1[65] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } +/** + * An array declarator. + * array(vars) + * @return an array + */ + static final public ArrayInitializer ArrayDeclarator() throws ParseException { + final ArrayVariableDeclaration[] vars; + final int pos = SimpleCharStream.getPosition(); + jj_consume_token(ARRAY); + vars = ArrayInitializer(); + {if (true) return new ArrayInitializer(vars,pos,SimpleCharStream.getPosition());} + throw new Error("Missing return statement in function"); + } + static final public PrefixedUnaryExpression classInstantiation() throws ParseException { Expression expr; final StringBuffer buff; @@ -2210,7 +2294,7 @@ final int pos = SimpleCharStream.getPosition(); SimpleCharStream.getPosition()); break; default: - jj_la1[62] = jj_gen; + jj_la1[66] = jj_gen; ; } {if (true) return new PrefixedUnaryExpression(expr, @@ -2223,6 +2307,7 @@ final int pos = SimpleCharStream.getPosition(); final String expr; final Token token; final int pos = SimpleCharStream.getPosition(); + final ConstantIdentifier type; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case IDENTIFIER: token = jj_consume_token(IDENTIFIER); @@ -2230,6 +2315,18 @@ final int pos = SimpleCharStream.getPosition(); pos, SimpleCharStream.getPosition());} break; + case STRING: + case OBJECT: + case BOOL: + case BOOLEAN: + case REAL: + case DOUBLE: + case FLOAT: + case INT: + case INTEGER: + type = Type(); + {if (true) return type;} + break; case DOLLAR: case DOLLAR_ID: expr = VariableDeclaratorId(); @@ -2238,34 +2335,14 @@ final int pos = SimpleCharStream.getPosition(); SimpleCharStream.getPosition());} break; default: - jj_la1[63] = jj_gen; - jj_consume_token(-1); - throw new ParseException(); - } - throw new Error("Missing return statement in function"); - } - - static final public AbstractSuffixExpression PrimarySuffix(Expression prefix) throws ParseException { - final AbstractSuffixExpression expr; - switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { - case LPAREN: - expr = Arguments(prefix); - {if (true) return expr;} - break; - case CLASSACCESS: - case LBRACKET: - expr = VariableSuffix(prefix); - {if (true) return expr;} - break; - default: - jj_la1[64] = jj_gen; + jj_la1[67] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } - static final public AbstractSuffixExpression VariableSuffix(Expression prefix) throws ParseException { + static final public AbstractSuffixExpression VariableSuffix(final Expression prefix) throws ParseException { String expr = null; final int pos = SimpleCharStream.getPosition(); Expression expression = null; @@ -2277,8 +2354,8 @@ final int pos = SimpleCharStream.getPosition(); } 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; {if (true) throw e;} } {if (true) return new ClassAccess(prefix, @@ -2307,8 +2384,8 @@ final int pos = SimpleCharStream.getPosition(); case AT: case DOLLAR: case BANG: - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: case PLUS: case MINUS: case BIT_AND: @@ -2329,8 +2406,8 @@ final int pos = SimpleCharStream.getPosition(); case AT: case DOLLAR: case BANG: - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: case PLUS: case MINUS: case BIT_AND: @@ -2354,13 +2431,13 @@ final int pos = SimpleCharStream.getPosition(); expression = Type(); break; default: - jj_la1[65] = jj_gen; + jj_la1[68] = jj_gen; jj_consume_token(-1); throw new ParseException(); } break; default: - jj_la1[66] = jj_gen; + jj_la1[69] = jj_gen; ; } try { @@ -2368,14 +2445,14 @@ final int pos = SimpleCharStream.getPosition(); } 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; {if (true) throw e;} } {if (true) return new ArrayDeclarator(prefix,expression,SimpleCharStream.getPosition());} break; default: - jj_la1[67] = jj_gen; + jj_la1[70] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -2399,7 +2476,7 @@ final int pos = SimpleCharStream.getPosition(); case STRING_LITERAL: token = jj_consume_token(STRING_LITERAL); pos = SimpleCharStream.getPosition(); - {if (true) return new StringLiteral(token.image.toCharArray(),pos-token.image.length(),pos);} + {if (true) return new StringLiteral(token.image.toCharArray(),pos-token.image.length());} break; case TRUE: jj_consume_token(TRUE); @@ -2417,15 +2494,15 @@ final int pos = SimpleCharStream.getPosition(); {if (true) return new NullLiteral(pos-4,pos);} break; default: - jj_la1[68] = jj_gen; + jj_la1[71] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } - static final public FunctionCall Arguments(Expression func) throws ParseException { -ArgumentDeclaration[] args = null; + static final public FunctionCall Arguments(final Expression func) throws ParseException { +Expression[] args = null; jj_consume_token(LPAREN); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case ARRAY: @@ -2438,8 +2515,8 @@ ArgumentDeclaration[] args = null; case AT: case DOLLAR: case BANG: - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: case PLUS: case MINUS: case BIT_AND: @@ -2452,7 +2529,7 @@ ArgumentDeclaration[] args = null; args = ArgumentList(); break; default: - jj_la1[69] = jj_gen; + jj_la1[72] = jj_gen; ; } try { @@ -2460,96 +2537,75 @@ ArgumentDeclaration[] 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; {if (true) throw e;} } {if (true) return new FunctionCall(func,args,SimpleCharStream.getPosition());} throw new Error("Missing return statement in function"); } - static final public ArgumentDeclaration[] ArgumentList() throws ParseException { -Expression expr; +/** + * An argument list is a list of arguments separated by comma : + * argumentDeclaration() (, argumentDeclaration)* + * @return an array of arguments + */ + static final public Expression[] ArgumentList() throws ParseException { +Expression arg; final ArrayList list = new ArrayList(); - expr = Expression(); - list.add(expr); - label_21: + arg = Expression(); + list.add(arg); + label_20: while (true) { switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case COMMA: ; break; default: - jj_la1[70] = jj_gen; - break label_21; + jj_la1[73] = jj_gen; + break label_20; } jj_consume_token(COMMA); try { - expr = Expression(); - list.add(expr); + arg = Expression(); + list.add(arg); } 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; {if (true) throw e;} } } - {if (true) return (ArgumentDeclaration[]) list.toArray();} + final Expression[] arguments = new Expression[list.size()]; + list.toArray(arguments); + {if (true) return arguments;} throw new Error("Missing return statement in function"); } /** * A Statement without break. + * @return a statement */ static final public Statement StatementNoBreak() throws ParseException { final Statement statement; Token token = null; - if (jj_2_6(2)) { - statement = Expression(); - try { - jj_consume_token(SEMICOLON); - } catch (ParseException e) { - if (e.currentToken.next.kind != 4) { - 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; - {if (true) throw e;} - } - } - {if (true) return statement;} - } else if (jj_2_7(2)) { - statement = LabeledStatement(); - {if (true) return statement;} + if (jj_2_4(2)) { + statement = expressionStatement(); + {if (true) return statement;} } else { switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { + case IDENTIFIER: + statement = LabeledStatement(); + {if (true) return statement;} + break; case LBRACE: statement = Block(); - {if (true) return statement;} + {if (true) return statement;} break; case SEMICOLON: statement = EmptyStatement(); - {if (true) return statement;} - break; - case ARRAY: - case NEW: - case DOLLAR: - case INCR: - case DECR: - case IDENTIFIER: - case DOLLAR_ID: - statement = StatementExpression(); - try { - jj_consume_token(SEMICOLON); - } 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; - {if (true) throw e;} - } - {if (true) return statement;} + {if (true) return statement;} break; case SWITCH: statement = SwitchStatement(); @@ -2597,7 +2653,7 @@ final ArrayList list = new ArrayList(); token = jj_consume_token(AT); break; default: - jj_la1[71] = jj_gen; + jj_la1[74] = jj_gen; ; } statement = IncludeStatement(); @@ -2614,8 +2670,12 @@ final ArrayList list = new ArrayList(); statement = GlobalStatement(); {if (true) return statement;} break; + case DEFINE: + statement = defineStatement(); + currentSegment.add((Outlineable)statement);{if (true) return statement;} + break; default: - jj_la1[72] = jj_gen; + jj_la1[75] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -2624,6 +2684,86 @@ final ArrayList list = new ArrayList(); } /** + * A statement expression. + * expression ; + * @return an expression + */ + static final public Statement expressionStatement() throws ParseException { + final Statement statement; + statement = Expression(); + try { + jj_consume_token(SEMICOLON); + } catch (ParseException e) { + if (e.currentToken.next.kind != PHPParserConstants.PHPEND) { + errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected"; + errorLevel = ERROR; + errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1; + errorEnd = SimpleCharStream.getPosition() + 1; + {if (true) throw e;} + } + } + {if (true) return statement;} + throw new Error("Missing return statement in function"); + } + + static final public Define defineStatement() throws ParseException { + final int start = SimpleCharStream.getPosition(); + Expression defineName,defineValue; + jj_consume_token(DEFINE); + try { + jj_consume_token(LPAREN); + } 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; + {if (true) throw e;} + } + try { + jj_consume_token(COMMA); + } 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; + {if (true) throw e;} + } + try { + jj_consume_token(RPAREN); + } 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); + } + {if (true) return new Define(currentSegment, + defineName, + defineValue, + start, + SimpleCharStream.getPosition());} + throw new Error("Missing return statement in function"); + } + +/** * A Normal statement. */ static final public Statement Statement() throws ParseException { @@ -2639,6 +2779,7 @@ final ArrayList list = new ArrayList(); case INCLUDE_ONCE: case REQUIRE_ONCE: case GLOBAL: + case DEFINE: case STATIC: case CONTINUE: case DO: @@ -2654,8 +2795,8 @@ final ArrayList list = new ArrayList(); case AT: case DOLLAR: case BANG: - case INCR: - case DECR: + case PLUS_PLUS: + case MINUS_MINUS: case PLUS: case MINUS: case BIT_AND: @@ -2675,7 +2816,7 @@ final ArrayList list = new ArrayList(); {if (true) return statement;} break; default: - jj_la1[73] = jj_gen; + jj_la1[76] = jj_gen; jj_consume_token(-1); throw new ParseException(); } @@ -2687,18 +2828,18 @@ final ArrayList list = new ArrayList(); */ static final public HTMLBlock htmlBlock() throws ParseException { final int startIndex = nodePtr; - AstNode[] blockNodes; - int nbNodes; + final AstNode[] blockNodes; + final int nbNodes; jj_consume_token(PHPEND); - label_22: + label_21: while (true) { switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case PHPECHOSTART: ; break; default: - jj_la1[74] = jj_gen; - break label_22; + jj_la1[77] = jj_gen; + break label_21; } phpEchoBlock(); } @@ -2711,21 +2852,22 @@ final ArrayList list = new ArrayList(); jj_consume_token(PHPSTARTSHORT); break; default: - jj_la1[75] = jj_gen; + jj_la1[78] = jj_gen; jj_consume_token(-1); throw new ParseException(); } } catch (ParseException e) { - errorMessage = "End of file unexpected, '= 0) { la1tokens[jj_kind] = true; jj_kind = -1; } - for (int i = 0; i < 123; i++) { + for (int i = 0; i < 127; i++) { if (jj_la1[i] == jj_gen) { for (int j = 0; j < 32; j++) { if ((jj_la1_0[i] & (1< jj_gen) { @@ -6827,9 +7053,6 @@ final int startBlock, endBlock; 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; } } p = p.next;