import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter;
import net.sourceforge.phpdt.internal.compiler.problem.ProblemSeverities;
import net.sourceforge.phpdt.internal.compiler.util.Util;
-import net.sourceforge.phpdt.internal.ui.util.PHPFileUtil;
+import net.sourceforge.phpdt.internal.core.util.PHPFileUtil;
import net.sourceforge.phpeclipse.builder.IdentifierIndexManager;
-import net.sourceforge.phpeclipse.ui.overlaypages.ProjectPrefUtil;
+//import net.sourceforge.phpeclipse.ui.overlaypages.ProjectPrefUtil;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IPath;
-public class Parser implements ITerminalSymbols, CompilerModifiers, ParserBasicInformation {
+public class Parser implements ITerminalSymbols, CompilerModifiers,
+ ParserBasicInformation {
protected final static int StackIncrement = 255;
protected int stateStackTop;
/**
* ClassDeclaration Constructor.
- *
+ *
* @param s
* @param sess
- * Description of Parameter
+ * Description of Parameter
* @see
*/
public Parser(IFile fileToParse) {
}
public void initializeScanner() {
- this.scanner = new Scanner(false /* comment */, false /* whitespace */, this.options
- .getSeverity(CompilerOptions.NonExternalizedString) != ProblemSeverities.Ignore /* nls */, false, false,
- this.options.taskTags/* taskTags */, this.options.taskPriorites/* taskPriorities */, true/* isTaskCaseSensitive */);
+ this.scanner = new Scanner(
+ false /* comment */,
+ false /* whitespace */,
+ this.options.getSeverity(CompilerOptions.NonExternalizedString) != ProblemSeverities.Ignore /* nls */,
+ false, false, this.options.taskTags/* taskTags */,
+ this.options.taskPriorites/* taskPriorities */, true/* isTaskCaseSensitive */);
}
/**
/**
* This method will throw the SyntaxError. It will add the good lines and
* columns to the Error
- *
+ *
* @param error
- * the error message
+ * the error message
* @throws SyntaxError
- * the error raised
+ * the error raised
*/
private void throwSyntaxError(String error) {
int problemStartPosition = scanner.getCurrentTokenStartPosition();
int problemEndPosition = scanner.getCurrentTokenEndPosition() + 1;
- if (scanner.source.length <= problemEndPosition && problemEndPosition > 0) {
+ if (scanner.source.length <= problemEndPosition
+ && problemEndPosition > 0) {
problemEndPosition = scanner.source.length - 1;
- if (problemStartPosition > 0 && problemStartPosition >= problemEndPosition && problemEndPosition > 0) {
+ if (problemStartPosition > 0
+ && problemStartPosition >= problemEndPosition
+ && problemEndPosition > 0) {
problemStartPosition = problemEndPosition - 1;
}
}
/**
* This method will throw the SyntaxError. It will add the good lines and
* columns to the Error
- *
+ *
* @param error
- * the error message
+ * the error message
* @throws SyntaxError
- * the error raised
+ * the error raised
*/
// private void throwSyntaxError(String error, int startRow) {
// throw new SyntaxError(startRow, 0, " ", error);
// }
- private void throwSyntaxError(String error, int problemStartPosition, int problemEndPosition) {
+ private void throwSyntaxError(String error, int problemStartPosition,
+ int problemEndPosition) {
if (referenceContext != null) {
- problemReporter.phpParsingError(new String[] { error }, problemStartPosition, problemEndPosition, referenceContext,
+ problemReporter.phpParsingError(new String[] { error },
+ problemStartPosition, problemEndPosition, referenceContext,
compilationUnit.compilationResult);
}
throw new SyntaxError(1, 0, " ", error);
reportSyntaxError(error, problemStartPosition, problemEndPosition + 1);
}
- private void reportSyntaxError(String error, int problemStartPosition, int problemEndPosition) {
+ private void reportSyntaxError(String error, int problemStartPosition,
+ int problemEndPosition) {
if (referenceContext != null) {
- problemReporter.phpParsingError(new String[] { error }, problemStartPosition, problemEndPosition, referenceContext,
+ problemReporter.phpParsingError(new String[] { error },
+ problemStartPosition, problemEndPosition, referenceContext,
compilationUnit.compilationResult);
}
}
token = scanner.getNextToken();
if (Scanner.DEBUG) {
int currentEndPosition = scanner.getCurrentTokenEndPosition();
- int currentStartPosition = scanner.getCurrentTokenStartPosition();
- System.out.print(currentStartPosition + "," + currentEndPosition + ": ");
+ int currentStartPosition = scanner
+ .getCurrentTokenStartPosition();
+ System.out.print(currentStartPosition + ","
+ + currentEndPosition + ": ");
System.out.println(scanner.toStringAction(token));
}
} catch (InvalidInputException e) {
initialize(phpMode, null);
}
- protected void initialize(boolean phpMode, IdentifierIndexManager indexManager) {
+ protected void initialize(boolean phpMode,
+ IdentifierIndexManager indexManager) {
compilationUnit = null;
referenceContext = null;
this.includesList = new ArrayList();
}
if (token != TokenNameEOF) {
if (token == TokenNameERROR) {
- throwSyntaxError("Scanner error (Found unknown token: " + scanner.toStringAction(token) + ")");
+ throwSyntaxError("Scanner error (Found unknown token: "
+ + scanner.toStringAction(token) + ")");
}
if (token == TokenNameRPAREN) {
throwSyntaxError("Too many closing ')'; end-of-file not reached.");
this.fMethodVariables = variables;
MethodDeclaration methodDecl = new MethodDeclaration(null);
- methodDecl.declarationSourceStart = scanner.getCurrentTokenStartPosition();
+ methodDecl.declarationSourceStart = scanner
+ .getCurrentTokenStartPosition();
methodDecl.modifiers = this.modifiers;
methodDecl.type = MethodDeclaration.METHOD_DEFINITION;
try {
return;
} finally {
int sourceEnd = methodDecl.sourceEnd;
- if (sourceEnd <= 0 || methodDecl.declarationSourceStart > sourceEnd) {
+ if (sourceEnd <= 0
+ || methodDecl.declarationSourceStart > sourceEnd) {
sourceEnd = methodDecl.declarationSourceStart + 1;
}
methodDecl.sourceEnd = sourceEnd;
// System.out.print(Util.bind("parser.syntaxRecovery")); //$NON-NLS-1$
// System.out.println("--------------------------"); //$NON-NLS-1$
// System.out.println(compilationUnit);
- // System.out.println("----------------------------------"); //$NON-NLS-1$
+ // System.out.println("----------------------------------");
+ // //$NON-NLS-1$
// }
// } else {
if (diet & VERBOSE_RECOVERY) {
}
// }
if (scanner.recordLineSeparator) {
- compilationUnit.compilationResult.lineSeparatorPositions = scanner.getLineEnds();
+ compilationUnit.compilationResult.lineSeparatorPositions = scanner
+ .getLineEnds();
}
if (scanner.taskTags != null) {
for (int i = 0; i < scanner.foundTaskCount; i++) {
- problemReporter().task(new String(scanner.foundTaskTags[i]), new String(scanner.foundTaskMessages[i]),
- scanner.foundTaskPriorities[i] == null ? null : new String(scanner.foundTaskPriorities[i]),
- scanner.foundTaskPositions[i][0], scanner.foundTaskPositions[i][1]);
+ problemReporter().task(
+ new String(scanner.foundTaskTags[i]),
+ new String(scanner.foundTaskMessages[i]),
+ scanner.foundTaskPriorities[i] == null ? null
+ : new String(scanner.foundTaskPriorities[i]),
+ scanner.foundTaskPositions[i][0],
+ scanner.foundTaskPositions[i][1]);
}
}
compilationUnit.imports = new ImportReference[includesList.size()];
return null;
}
if (branchStatement && statement != null) {
- // reportSyntaxError("Unreachable code", statement.sourceStart,
+ // reportSyntaxError("Unreachable code",
+ // statement.sourceStart,
// statement.sourceEnd);
- problemReporter.unreachableCode(new String(scanner.getCurrentIdentifierSource()), statement.sourceStart,
- statement.sourceEnd, referenceContext, compilationUnit.compilationResult);
+ if (!(statement instanceof BreakStatement)) {
+ /*
+ * don't give an error for break statement following
+ * return statement Technically it's unreachable code,
+ * but in switch-case it's recommended to avoid
+ * accidental fall-through later when editing the code
+ */
+ problemReporter.unreachableCode(new String(scanner
+ .getCurrentIdentifierSource()),
+ statement.sourceStart, statement.sourceEnd,
+ referenceContext,
+ compilationUnit.compilationResult);
+ }
}
- if ((token == TokenNameRBRACE) || (token == TokenNamecase) || (token == TokenNamedefault) || (token == TokenNameelse)
- || (token == TokenNameelseif) || (token == TokenNameendif) || (token == TokenNameendfor)
- || (token == TokenNameendforeach) || (token == TokenNameendwhile) || (token == TokenNameendswitch)
- || (token == TokenNameenddeclare) || (token == TokenNameEOF) || (token == TokenNameERROR)) {
+ if ((token == TokenNameRBRACE) || (token == TokenNamecase)
+ || (token == TokenNamedefault)
+ || (token == TokenNameelse)
+ || (token == TokenNameelseif)
+ || (token == TokenNameendif)
+ || (token == TokenNameendfor)
+ || (token == TokenNameendforeach)
+ || (token == TokenNameendwhile)
+ || (token == TokenNameendswitch)
+ || (token == TokenNameenddeclare)
+ || (token == TokenNameEOF) || (token == TokenNameERROR)) {
return createBlock(blockStart, blockStatements);
}
branchStatement = checkUnreachableStatements(statement);
}
try {
while (token != TokenNameEOF) {
- if ((token == TokenNameRBRACE) || (token == TokenNamecase) || (token == TokenNamedefault) || (token == TokenNameelse)
- || (token == TokenNameelseif) || (token == TokenNameendif) || (token == TokenNameendfor)
- || (token == TokenNameendforeach) || (token == TokenNameendwhile) || (token == TokenNameendswitch)
- || (token == TokenNameenddeclare) || (token == TokenNameEOF) || (token == TokenNameERROR)) {
+ if ((token == TokenNameRBRACE)
+ || (token == TokenNamecase)
+ || (token == TokenNamedefault)
+ || (token == TokenNameelse)
+ || (token == TokenNameelseif)
+ || (token == TokenNameendif)
+ || (token == TokenNameendfor)
+ || (token == TokenNameendforeach)
+ || (token == TokenNameendwhile)
+ || (token == TokenNameendswitch)
+ || (token == TokenNameenddeclare)
+ || (token == TokenNameEOF)
+ || (token == TokenNameERROR)) {
return createBlock(blockStart, blockStatements);
}
- if (token == TokenNameif || token == TokenNameswitch || token == TokenNamefor || token == TokenNamewhile
- || token == TokenNamedo || token == TokenNameforeach || token == TokenNamecontinue || token == TokenNamebreak
- || token == TokenNamereturn || token == TokenNameexit || token == TokenNameecho || token == TokenNameglobal
- || token == TokenNamestatic || token == TokenNameunset || token == TokenNamefunction || token == TokenNamedeclare
- || token == TokenNametry || token == TokenNamecatch || token == TokenNamethrow || token == TokenNamefinal
- || token == TokenNameabstract || token == TokenNameclass || token == TokenNameinterface) {
+ if (token == TokenNameif || token == TokenNameswitch
+ || token == TokenNamefor
+ || token == TokenNamewhile
+ || token == TokenNamedo
+ || token == TokenNameforeach
+ || token == TokenNamecontinue
+ || token == TokenNamebreak
+ || token == TokenNamereturn
+ || token == TokenNameexit
+ || token == TokenNameecho
+ || token == TokenNameECHO_INVISIBLE
+ || token == TokenNameglobal
+ || token == TokenNamestatic
+ || token == TokenNameunset
+ || token == TokenNamefunction
+ || token == TokenNamedeclare
+ || token == TokenNametry
+ || token == TokenNamecatch
+ || token == TokenNamethrow
+ || token == TokenNamefinal
+ || token == TokenNameabstract
+ || token == TokenNameclass
+ || token == TokenNameinterface) {
break;
}
// System.out.println(scanner.toStringAction(token));
* @return
*/
private boolean checkUnreachableStatements(Statement statement) {
- if (statement instanceof ReturnStatement || statement instanceof ContinueStatement || statement instanceof BreakStatement) {
+ if (statement instanceof ReturnStatement
+ || statement instanceof ContinueStatement
+ || statement instanceof BreakStatement) {
return true;
- } else if (statement instanceof IfStatement && ((IfStatement) statement).checkUnreachable) {
+ } else if (statement instanceof IfStatement
+ && ((IfStatement) statement).checkUnreachable) {
return true;
}
return false;
throwSyntaxError("')' expected after 'if' condition.");
}
// create basic IfStatement
- IfStatement ifStatement = new IfStatement(expression, null, null, sourceStart, -1);
+ IfStatement ifStatement = new IfStatement(expression, null, null,
+ sourceStart, -1);
if (token == TokenNameCOLON) {
getNextToken();
ifStatementColon(ifStatement);
if (token == TokenNameSEMICOLON) {
getNextToken();
} else {
- if (token != TokenNameINLINE_HTML ) {
+ if (token != TokenNameINLINE_HTML) {
throwSyntaxError("';' expected after 'echo' statement.");
}
getNextToken();
}
return statement;
- } else if (token == TokenNameINLINE_HTML) {
-// if (scanner.phpExpressionTag) {
-// // start of <?= ... ?> block
-// getNextToken();
-// expr();
-// if (token == TokenNameSEMICOLON) {
-// getNextToken();
-// }
-// if (token != TokenNameINLINE_HTML) {
-// throwSyntaxError("Missing '?>' for open PHP expression block ('<?=').");
-// }
-// } else {
+ } else if (token == TokenNameECHO_INVISIBLE) {
+ // 0-length token directly after PHP short tag <?=
+ getNextToken();
+ expressionList();
+ if (token == TokenNameSEMICOLON) {
getNextToken();
-// }
+ // if (token != TokenNameINLINE_HTML) {
+ // // TODO should this become a configurable warning?
+ // reportSyntaxError("Probably '?>' expected after PHP short tag
+ // expression (only the first expression will be echoed).");
+ // }
+ } else {
+ if (token != TokenNameINLINE_HTML) {
+ throwSyntaxError("';' expected after PHP short tag '<?=' expression.");
+ }
+ getNextToken();
+ }
+ return statement;
+ } else if (token == TokenNameINLINE_HTML) {
+ getNextToken();
return statement;
} else if (token == TokenNameglobal) {
getNextToken();
}
return statement;
} else if (token == TokenNamefunction) {
- MethodDeclaration methodDecl = new MethodDeclaration(this.compilationUnit.compilationResult);
- methodDecl.declarationSourceStart = scanner.getCurrentTokenStartPosition();
+ MethodDeclaration methodDecl = new MethodDeclaration(
+ this.compilationUnit.compilationResult);
+ methodDecl.declarationSourceStart = scanner
+ .getCurrentTokenStartPosition();
methodDecl.modifiers = AccDefault;
methodDecl.type = MethodDeclaration.FUNCTION_DEFINITION;
try {
functionDefinition(methodDecl);
} finally {
sourceEnd = methodDecl.sourceEnd;
- if (sourceEnd <= 0 || methodDecl.declarationSourceStart > sourceEnd) {
+ if (sourceEnd <= 0
+ || methodDecl.declarationSourceStart > sourceEnd) {
sourceEnd = methodDecl.declarationSourceStart + 1;
}
methodDecl.declarationSourceEnd = sourceEnd;
throwSyntaxError("';' expected after 'throw' exxpression.");
}
return statement;
- } else if (token == TokenNamefinal || token == TokenNameabstract || token == TokenNameclass || token == TokenNameinterface) {
+ } else if (token == TokenNamefinal || token == TokenNameabstract
+ || token == TokenNameclass || token == TokenNameinterface) {
try {
- TypeDeclaration typeDecl = new TypeDeclaration(this.compilationUnit.compilationResult);
- typeDecl.declarationSourceStart = scanner.getCurrentTokenStartPosition();
- typeDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ TypeDeclaration typeDecl = new TypeDeclaration(
+ this.compilationUnit.compilationResult);
+ typeDecl.declarationSourceStart = scanner
+ .getCurrentTokenStartPosition();
+ typeDecl.declarationSourceEnd = scanner
+ .getCurrentTokenEndPosition();
typeDecl.name = new char[] { ' ' };
// default super class
- typeDecl.superclass = new SingleTypeReference(TypeConstants.OBJECT, 0);
+ typeDecl.superclass = new SingleTypeReference(
+ TypeConstants.OBJECT, 0);
compilationUnit.types.add(typeDecl);
pushOnAstStack(typeDecl);
unticked_class_declaration_statement(typeDecl);
return statement;
} else {
if (token == TokenNameRBRACE) {
- reportSyntaxError("';' expected after expression (Found token: " + scanner.toStringAction(token) + ")");
+ reportSyntaxError("';' expected after expression (Found token: "
+ + scanner.toStringAction(token) + ")");
} else {
if (token != TokenNameINLINE_HTML && token != TokenNameEOF) {
- throwSyntaxError("';' expected after expression (Found token: " + scanner.toStringAction(token) + ")");
+ throwSyntaxError("';' expected after expression (Found token: "
+ + scanner.toStringAction(token) + ")");
}
getNextToken();
}
// | '$' '{' expr '}'
if (token == TokenNameVariable) {
if (fMethodVariables != null) {
- VariableInfo info = new VariableInfo(scanner.getCurrentTokenStartPosition(), VariableInfo.LEVEL_GLOBAL_VAR);
- fMethodVariables.put(new String(scanner.getCurrentIdentifierSource()), info);
+ VariableInfo info = new VariableInfo(scanner
+ .getCurrentTokenStartPosition(),
+ VariableInfo.LEVEL_GLOBAL_VAR);
+ fMethodVariables.put(new String(scanner
+ .getCurrentIdentifierSource()), info);
}
addVariableSet(set);
getNextToken();
while (true) {
if (token == TokenNameVariable) {
if (fMethodVariables != null) {
- VariableInfo info = new VariableInfo(scanner.getCurrentTokenStartPosition(), VariableInfo.LEVEL_STATIC_VAR);
- fMethodVariables.put(new String(scanner.getCurrentIdentifierSource()), info);
+ VariableInfo info = new VariableInfo(scanner
+ .getCurrentTokenStartPosition(),
+ VariableInfo.LEVEL_STATIC_VAR);
+ fMethodVariables.put(new String(scanner
+ .getCurrentIdentifierSource()), info);
}
addVariableSet(set);
getNextToken();
if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
typeDecl.name = scanner.getCurrentIdentifierSource();
if (token > TokenNameKEYWORD) {
- problemReporter.phpKeywordWarning(new String[] { scanner.toStringAction(token) }, scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(), referenceContext, compilationUnit.compilationResult);
- // throwSyntaxError("Don't use a keyword for interface declaration ["
+ problemReporter.phpKeywordWarning(new String[] { scanner
+ .toStringAction(token) }, scanner
+ .getCurrentTokenStartPosition(), scanner
+ .getCurrentTokenEndPosition(), referenceContext,
+ compilationUnit.compilationResult);
+ // throwSyntaxError("Don't use a keyword for interface
+ // declaration ["
// + scanner.toStringAction(token) + "].",
// typeDecl.sourceStart, typeDecl.sourceEnd);
}
interface_extends_list(typeDecl);
} else {
typeDecl.name = new char[] { ' ' };
- throwSyntaxError("Interface name expected after keyword 'interface'.", typeDecl.sourceStart, typeDecl.sourceEnd);
+ throwSyntaxError(
+ "Interface name expected after keyword 'interface'.",
+ typeDecl.sourceStart, typeDecl.sourceEnd);
return;
}
} else {
if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
typeDecl.name = scanner.getCurrentIdentifierSource();
if (token > TokenNameKEYWORD) {
- problemReporter.phpKeywordWarning(new String[] { scanner.toStringAction(token) }, scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(), referenceContext, compilationUnit.compilationResult);
- // throwSyntaxError("Don't use a keyword for class declaration [" +
+ problemReporter.phpKeywordWarning(new String[] { scanner
+ .toStringAction(token) }, scanner
+ .getCurrentTokenStartPosition(), scanner
+ .getCurrentTokenEndPosition(), referenceContext,
+ compilationUnit.compilationResult);
+ // throwSyntaxError("Don't use a keyword for class
+ // declaration [" +
// scanner.toStringAction(token) + "].",
// typeDecl.sourceStart, typeDecl.sourceEnd);
}
// /* empty */
// | T_EXTENDS fully_qualified_class_name
if (token == TokenNameextends) {
- interface_extends_list(typeDecl);
+ class_extends_list(typeDecl);
// getNextToken();
// if (token != TokenNameIdentifier) {
// throwSyntaxError("Class name expected after keyword
implements_list(typeDecl);
} else {
typeDecl.name = new char[] { ' ' };
- throwSyntaxError("Class name expected after keyword 'class'.", typeDecl.sourceStart, typeDecl.sourceEnd);
+ throwSyntaxError("Class name expected after keyword 'class'.",
+ typeDecl.sourceStart, typeDecl.sourceEnd);
return;
}
}
}
}
if (token == TokenNameRBRACE) {
- typeDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ typeDecl.declarationSourceEnd = scanner
+ .getCurrentTokenEndPosition();
getNextToken();
} else {
throwSyntaxError("'}' expected at end of class body.");
// | T_EXTENDS interface_list
if (token == TokenNameextends) {
getNextToken();
- interface_list();
+ interface_list(typeDecl);
+ }
+ }
+
+ private void class_extends_list(TypeDeclaration typeDecl) {
+ // /* empty */
+ // | T_EXTENDS interface_list
+ if (token == TokenNameextends) {
+ getNextToken();
+ class_list(typeDecl);
}
}
// | T_IMPLEMENTS interface_list
if (token == TokenNameimplements) {
getNextToken();
- interface_list();
+ interface_list(typeDecl);
}
}
- private void interface_list() {
+ private void class_list(TypeDeclaration typeDecl) {
+ // class_list:
+ // fully_qualified_class_name
+ do {
+ if (token == TokenNameIdentifier) {
+ char[] ident = scanner.getCurrentIdentifierSource();
+ // TODO make this code working better:
+ // SingleTypeReference ref =
+ // ParserUtil.getTypeReference(scanner,
+ // includesList, ident);
+ // if (ref != null) {
+ // typeDecl.superclass = ref;
+ // }
+ getNextToken();
+ } else {
+ throwSyntaxError("Classname expected after keyword 'extends'.");
+ }
+ if (token == TokenNameCOMMA) {
+ reportSyntaxError("No multiple inheritance allowed. Expected token 'implements' or '{'.");
+ getNextToken();
+ continue;
+ } else {
+ break;
+ }
+ } while (true);
+ }
+
+ private void interface_list(TypeDeclaration typeDecl) {
// interface_list:
// fully_qualified_class_name
// | interface_list ',' fully_qualified_class_name
if (token == TokenNameIdentifier) {
getNextToken();
} else {
- throwSyntaxError("Interface name expected after keyword 'implements'.");
+ throwSyntaxError("Interfacename expected after keyword 'implements'.");
}
if (token != TokenNameCOMMA) {
return;
do {
try {
class_statement(list);
- if (token == TokenNamepublic || token == TokenNameprotected || token == TokenNameprivate || token == TokenNamestatic
- || token == TokenNameabstract || token == TokenNamefinal || token == TokenNamefunction || token == TokenNamevar
+ if (token == TokenNamepublic || token == TokenNameprotected
+ || token == TokenNameprivate
+ || token == TokenNamestatic
+ || token == TokenNameabstract
+ || token == TokenNamefinal
+ || token == TokenNamefunction || token == TokenNamevar
|| token == TokenNameconst) {
continue;
}
// try to find keywords
// to parse the rest of the string
while (token != TokenNameEOF) {
- if (token == TokenNamepublic || token == TokenNameprotected || token == TokenNameprivate || token == TokenNamestatic
- || token == TokenNameabstract || token == TokenNamefinal || token == TokenNamefunction || token == TokenNamevar
+ if (token == TokenNamepublic
+ || token == TokenNameprotected
+ || token == TokenNameprivate
+ || token == TokenNamestatic
+ || token == TokenNameabstract
+ || token == TokenNamefinal
+ || token == TokenNamefunction
+ || token == TokenNamevar
|| token == TokenNameconst) {
break;
}
if (token == TokenNamevar) {
checkAndSetModifiers(AccPublic);
- problemReporter.phpVarDeprecatedWarning(scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition(),
- referenceContext, compilationUnit.compilationResult);
+ problemReporter.phpVarDeprecatedWarning(scanner
+ .getCurrentTokenStartPosition(), scanner
+ .getCurrentTokenEndPosition(), referenceContext,
+ compilationUnit.compilationResult);
getNextToken();
class_variable_declaration(declarationSourceStart, list);
} else if (token == TokenNameconst) {
if (!hasModifiers) {
checkAndSetModifiers(AccPublic);
}
- MethodDeclaration methodDecl = new MethodDeclaration(this.compilationUnit.compilationResult);
- methodDecl.declarationSourceStart = scanner.getCurrentTokenStartPosition();
+ MethodDeclaration methodDecl = new MethodDeclaration(
+ this.compilationUnit.compilationResult);
+ methodDecl.declarationSourceStart = scanner
+ .getCurrentTokenStartPosition();
methodDecl.modifiers = this.modifiers;
methodDecl.type = MethodDeclaration.METHOD_DEFINITION;
try {
functionDefinition(methodDecl);
} finally {
int sourceEnd = methodDecl.sourceEnd;
- if (sourceEnd <= 0 || methodDecl.declarationSourceStart > sourceEnd) {
+ if (sourceEnd <= 0
+ || methodDecl.declarationSourceStart > sourceEnd) {
sourceEnd = methodDecl.declarationSourceStart + 1;
}
methodDecl.declarationSourceEnd = sourceEnd;
}
}
- private void class_constant_declaration(int declarationSourceStart, ArrayList list) {
+ private void class_constant_declaration(int declarationSourceStart,
+ ArrayList list) {
// class_constant_declaration ',' T_STRING '=' static_scalar
// | T_CONST T_STRING '=' static_scalar
if (token != TokenNameconst) {
if (token != TokenNameIdentifier) {
throwSyntaxError("Identifier expected in class const declaration.");
}
- FieldDeclaration fieldDeclaration = new FieldDeclaration(scanner.getCurrentIdentifierSource(), scanner
- .getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition());
+ FieldDeclaration fieldDeclaration = new FieldDeclaration(scanner
+ .getCurrentIdentifierSource(), scanner
+ .getCurrentTokenStartPosition(), scanner
+ .getCurrentTokenEndPosition());
fieldDeclaration.modifiers = this.modifiers;
fieldDeclaration.declarationSourceStart = declarationSourceStart;
- fieldDeclaration.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ fieldDeclaration.declarationSourceEnd = scanner
+ .getCurrentTokenEndPosition();
fieldDeclaration.modifiersSourceStart = declarationSourceStart;
// fieldDeclaration.type
list.add(fieldDeclaration);
return foundToken;
}
- private void class_variable_declaration(int declarationSourceStart, ArrayList list) {
+ private void class_variable_declaration(int declarationSourceStart,
+ ArrayList list) {
// class_variable_declaration:
// class_variable_declaration ',' T_VARIABLE
// | class_variable_declaration ',' T_VARIABLE '=' static_scalar
do {
if (token == TokenNameVariable) {
classVariable = scanner.getCurrentIdentifierSource();
- // indexManager.addIdentifierInformation('v', classVariable, buf, -1,
+ // indexManager.addIdentifierInformation('v', classVariable,
+ // buf, -1,
// -1);
- FieldDeclaration fieldDeclaration = new FieldDeclaration(classVariable, scanner.getCurrentTokenStartPosition(), scanner
- .getCurrentTokenEndPosition());
+ FieldDeclaration fieldDeclaration = new FieldDeclaration(
+ classVariable, scanner.getCurrentTokenStartPosition(),
+ scanner.getCurrentTokenEndPosition());
fieldDeclaration.modifiers = this.modifiers;
fieldDeclaration.declarationSourceStart = declarationSourceStart;
- fieldDeclaration.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ fieldDeclaration.declarationSourceEnd = scanner
+ .getCurrentTokenEndPosition();
fieldDeclaration.modifiersSourceStart = declarationSourceStart;
list.add(fieldDeclaration);
if (fTypeVariables != null) {
- VariableInfo info = new VariableInfo(scanner.getCurrentTokenStartPosition(), VariableInfo.LEVEL_CLASS_UNIT);
- fTypeVariables.put(new String(scanner.getCurrentIdentifierSource()), info);
+ VariableInfo info = new VariableInfo(scanner
+ .getCurrentTokenStartPosition(),
+ VariableInfo.LEVEL_CLASS_UNIT);
+ fTypeVariables.put(new String(scanner
+ .getCurrentIdentifierSource()), info);
}
getNextToken();
if (token == TokenNameEQUAL) {
typeDecl.methods = new AbstractMethodDeclaration[] { methodDecl };
} else {
AbstractMethodDeclaration[] newMethods;
- System.arraycopy(typeDecl.methods, 0, newMethods = new AbstractMethodDeclaration[typeDecl.methods.length + 1], 0,
- typeDecl.methods.length);
+ System
+ .arraycopy(
+ typeDecl.methods,
+ 0,
+ newMethods = new AbstractMethodDeclaration[typeDecl.methods.length + 1],
+ 0, typeDecl.methods.length);
newMethods[typeDecl.methods.length] = methodDecl;
typeDecl.methods = newMethods;
}
functionDeclarator(methodDecl);
if (token == TokenNameSEMICOLON) {
if (!isAbstract) {
- methodDecl.sourceEnd = scanner.getCurrentTokenStartPosition() - 1;
- throwSyntaxError("Body declaration expected for method: " + new String(methodDecl.selector));
+ methodDecl.sourceEnd = scanner
+ .getCurrentTokenStartPosition() - 1;
+ throwSyntaxError("Body declaration expected for method: "
+ + new String(methodDecl.selector));
}
getNextToken();
return;
if (Scanner.isIdentifierOrKeyword(token)) {
methodDecl.selector = scanner.getCurrentIdentifierSource();
if (token > TokenNameKEYWORD) {
- problemReporter.phpKeywordWarning(new String[] { scanner.toStringAction(token) }, scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(), referenceContext, compilationUnit.compilationResult);
+ problemReporter.phpKeywordWarning(new String[] { scanner
+ .toStringAction(token) }, scanner
+ .getCurrentTokenStartPosition(), scanner
+ .getCurrentTokenEndPosition(), referenceContext,
+ compilationUnit.compilationResult);
}
getNextToken();
if (token == TokenNameLPAREN) {
non_empty_parameter_list(methodDecl, true);
}
- private void non_empty_parameter_list(MethodDeclaration methodDecl, boolean empty_allowed) {
+ private void non_empty_parameter_list(MethodDeclaration methodDecl,
+ boolean empty_allowed) {
// optional_class_type T_VARIABLE
// | optional_class_type '&' T_VARIABLE
// | optional_class_type '&' T_VARIABLE '=' static_scalar
// | non_empty_parameter_list ',' optional_class_type T_VARIABLE '='
// static_scalar
char[] typeIdentifier = null;
- if (token == TokenNameIdentifier || token == TokenNameVariable || token == TokenNameAND) {
+ if (token == TokenNameIdentifier || token == TokenNamearray
+ || token == TokenNameVariable || token == TokenNameAND) {
HashSet set = peekVariableSet();
while (true) {
- if (token == TokenNameIdentifier) {
+ if (token == TokenNameIdentifier || token == TokenNamearray) {// feature
+ // req.
+ // #1254275
typeIdentifier = scanner.getCurrentIdentifierSource();
getNextToken();
}
if (fMethodVariables != null) {
VariableInfo info;
if (methodDecl.type == MethodDeclaration.FUNCTION_DEFINITION) {
- info = new VariableInfo(scanner.getCurrentTokenStartPosition(), VariableInfo.LEVEL_FUNCTION_DEFINITION);
+ info = new VariableInfo(scanner
+ .getCurrentTokenStartPosition(),
+ VariableInfo.LEVEL_FUNCTION_DEFINITION);
} else {
- info = new VariableInfo(scanner.getCurrentTokenStartPosition(), VariableInfo.LEVEL_METHOD_DEFINITION);
+ info = new VariableInfo(scanner
+ .getCurrentTokenStartPosition(),
+ VariableInfo.LEVEL_METHOD_DEFINITION);
}
info.typeIdentifier = typeIdentifier;
- fMethodVariables.put(new String(scanner.getCurrentIdentifierSource()), info);
+ fMethodVariables.put(new String(scanner
+ .getCurrentIdentifierSource()), info);
}
addVariableSet(set);
getNextToken();
expr(); // constant();
if (token == TokenNameCOLON || token == TokenNameSEMICOLON) {
getNextToken();
+ if (token == TokenNameRBRACE) {
+ // empty case; assumes that the '}' token belongs to the
+ // wrapping
+ // switch statement - #1371992
+ break;
+ }
if (token == TokenNamecase || token == TokenNamedefault) {
// empty case statement ?
continue;
// statementList();
// }
else {
- throwSyntaxError("':' character expected after 'case' constant (Found token: " + scanner.toStringAction(token) + ")");
+ throwSyntaxError("':' character expected after 'case' constant (Found token: "
+ + scanner.toStringAction(token) + ")");
}
} else { // TokenNamedefault
getNextToken();
if (token == TokenNameCOLON || token == TokenNameSEMICOLON) {
getNextToken();
if (token == TokenNameRBRACE) {
- // empty default case
+ // empty default case; ; assumes that the '}' token
+ // belongs to the
+ // wrapping switch statement - #1371992
break;
}
if (token != TokenNamecase) {
throwSyntaxError("'endif' expected.");
}
getNextToken();
- if (token != TokenNameSEMICOLON) {
+ if (token != TokenNameSEMICOLON && token != TokenNameINLINE_HTML) {
reportSyntaxError("';' expected after if-statement.");
iState.sourceEnd = scanner.getCurrentTokenStartPosition();
} else {
iState.checkUnreachable = false;
} else {
int off = b.statements.length - 1;
- if (!(b.statements[off] instanceof ReturnStatement) && !(b.statements[off] instanceof ContinueStatement)
+ if (!(b.statements[off] instanceof ReturnStatement)
+ && !(b.statements[off] instanceof ContinueStatement)
&& !(b.statements[off] instanceof BreakStatement)) {
- if (!(b.statements[off] instanceof IfStatement) || !((IfStatement) b.statements[off]).checkUnreachable) {
+ if (!(b.statements[off] instanceof IfStatement)
+ || !((IfStatement) b.statements[off]).checkUnreachable) {
iState.checkUnreachable = false;
}
}
}
} else {
- if (!(s instanceof ReturnStatement) && !(s instanceof ContinueStatement) && !(s instanceof BreakStatement)) {
- if (!(s instanceof IfStatement) || !((IfStatement) s).checkUnreachable) {
+ if (!(s instanceof ReturnStatement)
+ && !(s instanceof ContinueStatement)
+ && !(s instanceof BreakStatement)) {
+ if (!(s instanceof IfStatement)
+ || !((IfStatement) s).checkUnreachable) {
iState.checkUnreachable = false;
}
}
throwSyntaxError("'endswitch' expected.");
}
getNextToken();
- if (token != TokenNameSEMICOLON) {
+ if (token != TokenNameSEMICOLON && token != TokenNameINLINE_HTML) {
throwSyntaxError("';' expected after switch-statement.");
}
getNextToken();
throwSyntaxError("'endfor' expected.");
}
getNextToken();
- if (token != TokenNameSEMICOLON) {
+ if (token != TokenNameSEMICOLON && token != TokenNameINLINE_HTML) {
throwSyntaxError("';' expected after for-statement.");
}
getNextToken();
throwSyntaxError("'endwhile' expected.");
}
getNextToken();
- if (token != TokenNameSEMICOLON) {
+ if (token != TokenNameSEMICOLON && token != TokenNameINLINE_HTML) {
throwSyntaxError("';' expected after while-statement.");
}
getNextToken();
throwSyntaxError("'endforeach' expected.");
}
getNextToken();
- if (token != TokenNameSEMICOLON) {
+ if (token != TokenNameSEMICOLON && token != TokenNameINLINE_HTML) {
throwSyntaxError("';' expected after foreach-statement.");
}
getNextToken();
if (Scanner.TRACE) {
System.out.println("TRACE: expr()");
}
- return expr_without_variable(true);
+ return expr_without_variable(true, null);
// }
}
- private Expression expr_without_variable(boolean only_variable) {
+ private Expression expr_without_variable(boolean only_variable,
+ UninitializedVariableHandler initHandler) {
int exprSourceStart = scanner.getCurrentTokenStartPosition();
int exprSourceEnd = scanner.getCurrentTokenEndPosition();
Expression expression = new Expression();
// } else {
// encaps_list();
// if (token != TokenNameEncapsedString0) {
- // throwSyntaxError("\'`\' expected at end of string" + "(Found token: " +
+ // throwSyntaxError("\'`\' expected at end of string" + "(Found
+ // token: " +
// scanner.toStringAction(token) + " )");
// }
// }
// } else {
// encaps_list();
// if (token != TokenNameEncapsedString1) {
- // throwSyntaxError("\'\'\' expected at end of string" + "(Found token: "
+ // throwSyntaxError("\'\'\' expected at end of string" + "(Found
+ // token: "
// + scanner.toStringAction(token) + " )");
// } else {
// expression = new
// } else {
// encaps_list();
// if (token != TokenNameEncapsedString2) {
- // throwSyntaxError("'\"' expected at end of string" + "(Found token: " +
+ // throwSyntaxError("'\"' expected at end of string" + "(Found
+ // token: " +
// scanner.toStringAction(token) + " )");
// } else {
// expression = new
// }
// break;
case TokenNameStringDoubleQuote:
- expression = new StringLiteralDQ(scanner.getCurrentStringLiteralSource(), scanner.getCurrentTokenStartPosition(), scanner
+ expression = new StringLiteralDQ(scanner
+ .getCurrentStringLiteralSource(), scanner
+ .getCurrentTokenStartPosition(), scanner
.getCurrentTokenEndPosition());
common_scalar();
break;
case TokenNameStringSingleQuote:
- expression = new StringLiteralSQ(scanner.getCurrentStringLiteralSource(), scanner.getCurrentTokenStartPosition(), scanner
+ expression = new StringLiteralSQ(scanner
+ .getCurrentStringLiteralSource(), scanner
+ .getCurrentTokenStartPosition(), scanner
.getCurrentTokenEndPosition());
common_scalar();
break;
}
array_pair_list();
if (token != TokenNameRPAREN) {
- throwSyntaxError("')' or ',' expected after keyword 'array'" + "(Found token: " + scanner.toStringAction(token) + ")");
+ throwSyntaxError("')' or ',' expected after keyword 'array'"
+ + "(Found token: "
+ + scanner.toStringAction(token) + ")");
}
getNextToken();
} else {
- throwSyntaxError("'(' expected after keyword 'array'" + "(Found token: " + scanner.toStringAction(token) + ")");
+ throwSyntaxError("'(' expected after keyword 'array'"
+ + "(Found token: " + scanner.toStringAction(token)
+ + ")");
}
break;
case TokenNamelist:
if (lhs != null) {
expression = lhs;
}
- if (lhs != null && lhs instanceof FieldReference && token != TokenNameEQUAL && token != TokenNamePLUS_EQUAL
- && token != TokenNameMINUS_EQUAL && token != TokenNameMULTIPLY_EQUAL && token != TokenNameDIVIDE_EQUAL
- && token != TokenNameDOT_EQUAL && token != TokenNameREMAINDER_EQUAL && token != TokenNameAND_EQUAL
- && token != TokenNameOR_EQUAL && token != TokenNameXOR_EQUAL && token != TokenNameRIGHT_SHIFT_EQUAL
+ if (lhs != null && lhs instanceof FieldReference
+ && token != TokenNameEQUAL
+ && token != TokenNamePLUS_EQUAL
+ && token != TokenNameMINUS_EQUAL
+ && token != TokenNameMULTIPLY_EQUAL
+ && token != TokenNameDIVIDE_EQUAL
+ && token != TokenNameDOT_EQUAL
+ && token != TokenNameREMAINDER_EQUAL
+ && token != TokenNameAND_EQUAL
+ && token != TokenNameOR_EQUAL
+ && token != TokenNameXOR_EQUAL
+ && token != TokenNameRIGHT_SHIFT_EQUAL
&& token != TokenNameLEFT_SHIFT_EQUAL) {
FieldReference ref = (FieldReference) lhs;
if (!containsVariableSet(ref.token)) {
- problemReporter.uninitializedLocalVariable(new String(ref.token), ref.sourceStart(), ref.sourceEnd(),
- referenceContext, compilationUnit.compilationResult);
+ if (null == initHandler
+ || initHandler.reportError()) {
+ problemReporter.uninitializedLocalVariable(
+ new String(ref.token), ref.sourceStart,
+ ref.sourceEnd, referenceContext,
+ compilationUnit.compilationResult);
+ }
addVariableSet(ref.token);
}
}
SingleTypeReference classRef = class_name_reference();
ctor_arguments();
if (classRef != null) {
- if (lhs != null && lhs instanceof FieldReference) {
+ if (lhs != null
+ && lhs instanceof FieldReference) {
// example:
// $var = & new Object();
if (fMethodVariables != null) {
- VariableInfo lhsInfo = new VariableInfo(((FieldReference) lhs).sourceStart());
+ VariableInfo lhsInfo = new VariableInfo(
+ ((FieldReference) lhs).sourceStart);
lhsInfo.reference = classRef;
lhsInfo.typeIdentifier = classRef.token;
- fMethodVariables.put(new String(((FieldReference) lhs).token), lhsInfo);
+ fMethodVariables.put(new String(
+ ((FieldReference) lhs).token),
+ lhsInfo);
rememberedVar = true;
}
}
}
} else {
Expression rhs = variable(false, false);
- if (rhs != null && rhs instanceof FieldReference && lhs != null && lhs instanceof FieldReference) {
+ if (rhs != null && rhs instanceof FieldReference
+ && lhs != null
+ && lhs instanceof FieldReference) {
// example:
// $var = &$ref;
if (fMethodVariables != null) {
- VariableInfo rhsInfo = (VariableInfo) fMethodVariables.get(((FieldReference) rhs).token);
- if (rhsInfo != null && rhsInfo.reference != null) {
- VariableInfo lhsInfo = new VariableInfo(((FieldReference) lhs).sourceStart());
+ VariableInfo rhsInfo = (VariableInfo) fMethodVariables
+ .get(((FieldReference) rhs).token);
+ if (rhsInfo != null
+ && rhsInfo.reference != null) {
+ VariableInfo lhsInfo = new VariableInfo(
+ ((FieldReference) lhs).sourceStart);
lhsInfo.reference = rhsInfo.reference;
lhsInfo.typeIdentifier = rhsInfo.typeIdentifier;
- fMethodVariables.put(new String(((FieldReference) lhs).token), lhsInfo);
+ fMethodVariables.put(new String(
+ ((FieldReference) lhs).token),
+ lhsInfo);
rememberedVar = true;
}
}
// example:
// $var = $ref;
if (fMethodVariables != null) {
- VariableInfo rhsInfo = (VariableInfo) fMethodVariables.get(((FieldReference) rhs).token);
- if (rhsInfo != null && rhsInfo.reference != null) {
- VariableInfo lhsInfo = new VariableInfo(((FieldReference) lhs).sourceStart());
+ VariableInfo rhsInfo = (VariableInfo) fMethodVariables
+ .get(((FieldReference) rhs).token);
+ if (rhsInfo != null
+ && rhsInfo.reference != null) {
+ VariableInfo lhsInfo = new VariableInfo(
+ ((FieldReference) lhs).sourceStart);
lhsInfo.reference = rhsInfo.reference;
lhsInfo.typeIdentifier = rhsInfo.typeIdentifier;
- fMethodVariables.put(new String(((FieldReference) lhs).token), lhsInfo);
+ fMethodVariables.put(new String(
+ ((FieldReference) lhs).token),
+ lhsInfo);
rememberedVar = true;
}
}
- } else if (rhs != null && rhs instanceof SingleTypeReference) {
+ } else if (rhs != null
+ && rhs instanceof SingleTypeReference) {
// example:
// $var = new Object();
if (fMethodVariables != null) {
- VariableInfo lhsInfo = new VariableInfo(((FieldReference) lhs).sourceStart());
+ VariableInfo lhsInfo = new VariableInfo(
+ ((FieldReference) lhs).sourceStart);
lhsInfo.reference = (SingleTypeReference) rhs;
lhsInfo.typeIdentifier = ((SingleTypeReference) rhs).token;
- fMethodVariables.put(new String(((FieldReference) lhs).token), lhsInfo);
+ fMethodVariables.put(new String(
+ ((FieldReference) lhs).token),
+ lhsInfo);
rememberedVar = true;
}
}
}
}
- if (rememberedVar == false && lhs != null && lhs instanceof FieldReference) {
+ if (rememberedVar == false && lhs != null
+ && lhs instanceof FieldReference) {
if (fMethodVariables != null) {
- VariableInfo lhsInfo = new VariableInfo(((FieldReference) lhs).sourceStart());
- fMethodVariables.put(new String(((FieldReference) lhs).token), lhsInfo);
+ VariableInfo lhsInfo = new VariableInfo(
+ ((FieldReference) lhs).sourceStart);
+ fMethodVariables.put(new String(
+ ((FieldReference) lhs).token), lhsInfo);
}
}
break;
break;
default:
if (!only_variable) {
- throwSyntaxError("Variable expression not allowed (found token '" + scanner.toStringAction(token) + "').");
+ throwSyntaxError("Variable expression not allowed (found token '"
+ + scanner.toStringAction(token) + "').");
}
if (lhs != null) {
expression = lhs;
// System.out.println(scanner.getCurrentTokenStartPosition());
// System.out.println(scanner.getCurrentTokenEndPosition());
- throwSyntaxError("Error in expression (found token '" + scanner.toStringAction(token) + "').");
+ throwSyntaxError("Error in expression (found token '"
+ + scanner.toStringAction(token) + "').");
}
}
return expression;
break;
case TokenNameAND_AND:
getNextToken();
- expression = new AND_AND_Expression(expression, expr(), token);
+ expression = new AND_AND_Expression(expression, expr(),
+ token);
break;
case TokenNameEQUAL_EQUAL:
getNextToken();
getNextToken();
TypeReference classRef = class_name_reference();
if (classRef != null) {
- expression = new InstanceOfExpression(expression, classRef, OperatorIds.INSTANCEOF);
+ expression = new InstanceOfExpression(expression,
+ classRef, OperatorIds.INSTANCEOF);
expression.sourceStart = exprSourceStart;
- expression.sourceEnd = scanner.getCurrentTokenEndPosition();
+ expression.sourceEnd = scanner
+ .getCurrentTokenEndPosition();
}
break;
case TokenNameQUESTION:
getNextToken();
Expression valueIfFalse = expr();
- expression = new ConditionalExpression(expression, valueIfTrue, valueIfFalse);
+ expression = new ConditionalExpression(expression,
+ valueIfTrue, valueIfFalse);
break;
default:
return expression;
getNextToken();
return expression;
}
- if (token == TokenNameRBRACE || token == TokenNameRPAREN || token == TokenNameRBRACKET) {
+ if (token == TokenNameRBRACE || token == TokenNameRPAREN
+ || token == TokenNameRBRACKET) {
getNextToken();
return expression;
}
System.out.println("TRACE: class_name_reference()");
}
if (token == TokenNameIdentifier) {
- ref = new SingleTypeReference(scanner.getCurrentIdentifierSource(), scanner.getCurrentTokenStartPosition());
+ ref = new SingleTypeReference(scanner.getCurrentIdentifierSource(),
+ scanner.getCurrentTokenStartPosition());
+ int pos = scanner.currentPosition;
getNextToken();
+ if (token == TokenNamePAAMAYIM_NEKUDOTAYIM) {
+ // Not terminated by T_STRING, reduce to dynamic_class_name_reference
+ scanner.currentPosition = pos;
+ token = TokenNameIdentifier;
+ ref = null;
+ dynamic_class_name_reference();
+ }
} else {
ref = null;
dynamic_class_name_reference();
// dynamic_class_name_variable_property
// | /* empty */
if (Scanner.TRACE) {
- System.out.println("TRACE: dynamic_class_name_variable_properties()");
+ System.out
+ .println("TRACE: dynamic_class_name_variable_properties()");
}
while (token == TokenNameMINUS_GREATER) {
dynamic_class_name_variable_property();
variable(true, false);
} else if (token == TokenNameDOLLAR) {
variable(false, false);
+ } else if (token == TokenNameIdentifier) {
+ identifier(true, true);
} else {
if (token == TokenNamelist) {
getNextToken();
// }
// } while (true);
// }
- private Expression variable_without_objects(boolean lefthandside, boolean ignoreVar) {
+ private Expression variable_without_objects(boolean lefthandside,
+ boolean ignoreVar) {
// variable_without_objects:
// reference_variable
// | simple_indirect_reference reference_variable
if (defineName != null) {
// does this identifier contain only uppercase characters?
if (defineName.length == 3) {
- if (defineName[0] == 'd' && defineName[1] == 'i' && defineName[2] == 'e') {
+ if (defineName[0] == 'd' && defineName[1] == 'i'
+ && defineName[2] == 'e') {
defineName = null;
}
} else if (defineName.length == 4) {
- if (defineName[0] == 't' && defineName[1] == 'r' && defineName[2] == 'u' && defineName[3] == 'e') {
+ if (defineName[0] == 't' && defineName[1] == 'r'
+ && defineName[2] == 'u' && defineName[3] == 'e') {
defineName = null;
- } else if (defineName[0] == 'n' && defineName[1] == 'u' && defineName[2] == 'l' && defineName[3] == 'l') {
+ } else if (defineName[0] == 'n' && defineName[1] == 'u'
+ && defineName[2] == 'l' && defineName[3] == 'l') {
defineName = null;
}
} else if (defineName.length == 5) {
- if (defineName[0] == 'f' && defineName[1] == 'a' && defineName[2] == 'l' && defineName[3] == 's' && defineName[4] == 'e') {
+ if (defineName[0] == 'f' && defineName[1] == 'a'
+ && defineName[2] == 'l' && defineName[3] == 's'
+ && defineName[4] == 'e') {
defineName = null;
}
}
if (defineName != null) {
for (int i = 0; i < defineName.length; i++) {
if (Character.isLowerCase(defineName[i])) {
- problemReporter.phpUppercaseIdentifierWarning(startPos, endPos, referenceContext, compilationUnit.compilationResult);
+ problemReporter.phpUppercaseIdentifierWarning(
+ startPos, endPos, referenceContext,
+ compilationUnit.compilationResult);
break;
}
}
} else {
functionName = new String(ident);
}
- throwSyntaxError("')' expected in function call (" + functionName + ").");
+ throwSyntaxError("')' expected in function call ("
+ + functionName + ").");
}
getNextToken();
}
return ref;
}
+ private void non_empty_function_call_parameter_list() {
+ this.non_empty_function_call_parameter_list(null);
+ }
+
// private void function_call_parameter_list() {
// function_call_parameter_list:
// non_empty_function_call_parameter_list { $$ = $1; }
// | /* empty */
// }
- private void non_empty_function_call_parameter_list() {
+ private void non_empty_function_call_parameter_list(String functionName) {
// non_empty_function_call_parameter_list:
// expr_without_variable
// | variable
// | non_empty_function_call_parameter_list ',' variable
// | non_empty_function_call_parameter_list ',' '&' w_variable
if (Scanner.TRACE) {
- System.out.println("TRACE: non_empty_function_call_parameter_list()");
+ System.out
+ .println("TRACE: non_empty_function_call_parameter_list()");
}
+ UninitializedVariableHandler initHandler = new UninitializedVariableHandler();
+ initHandler.setFunctionName(functionName);
while (true) {
+ initHandler.incrementArgumentCount();
if (token == TokenNameAND) {
getNextToken();
w_variable(true);
// || token == TokenNameDOLLAR) {
// variable();
// } else {
- expr_without_variable(true);
+ expr_without_variable(true, initHandler);
// }
}
if (token != TokenNameCOMMA) {
variable_without_objects(false, false);
}
- private Expression base_variable_with_function_calls(boolean lefthandside, boolean ignoreVar) {
+ private Expression base_variable_with_function_calls(boolean lefthandside,
+ boolean ignoreVar) {
// base_variable_with_function_calls:
// base_variable
// | function_call
// // '$'
// //| simple_indirect_reference '$'
// }
- private Expression reference_variable(boolean lefthandside, boolean ignoreVar) {
+ private Expression reference_variable(boolean lefthandside,
+ boolean ignoreVar) {
// reference_variable:
// reference_variable '[' dim_offset ']'
// | reference_variable '{' expr '}'
}
getNextToken();
} else if (token == TokenNameLBRACKET) {
- if (ref != null && ref instanceof FieldReference) {
- FieldReference fref = (FieldReference) ref;
- addVariableSet(fref.token);
- }
- ref = null;
+ // To remove "ref = null;" here, is probably better than the
+ // patch
+ // commented in #1368081 - axelcl
getNextToken();
if (token != TokenNameRBRACKET) {
expr();
// reportSyntaxError("The local variable " + new
// String(scanner.getCurrentIdentifierSource())
// + " may not have been initialized");
- problemReporter.uninitializedLocalVariable(new String(scanner.getCurrentIdentifierSource()), scanner
- .getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition(), referenceContext,
+ problemReporter.uninitializedLocalVariable(new String(
+ scanner.getCurrentIdentifierSource()), scanner
+ .getCurrentTokenStartPosition(), scanner
+ .getCurrentTokenEndPosition(), referenceContext,
compilationUnit.compilationResult);
}
} else {
addVariableSet();
}
}
- FieldReference ref = new FieldReference(scanner.getCurrentIdentifierSource(), scanner.getCurrentTokenStartPosition());
+ FieldReference ref = new FieldReference(scanner
+ .getCurrentIdentifierSource(), scanner
+ .getCurrentTokenStartPosition());
getNextToken();
return ref;
} else {
// base_variable_with_function_calls T_OBJECT_OPERATOR
// object_property method_or_not variable_properties
// | base_variable_with_function_calls
- Expression ref = base_variable_with_function_calls(lefthandside, ignoreVar);
+ Expression ref = base_variable_with_function_calls(lefthandside,
+ ignoreVar);
if (token == TokenNameMINUS_GREATER) {
ref = null;
getNextToken();
endPos = scanner.getCurrentTokenEndPosition();
getNextToken();
- if (token == TokenNameEQUAL || token == TokenNamePLUS_EQUAL || token == TokenNameMINUS_EQUAL
- || token == TokenNameMULTIPLY_EQUAL || token == TokenNameDIVIDE_EQUAL || token == TokenNameDOT_EQUAL
- || token == TokenNameREMAINDER_EQUAL || token == TokenNameAND_EQUAL || token == TokenNameOR_EQUAL
- || token == TokenNameXOR_EQUAL || token == TokenNameRIGHT_SHIFT_EQUAL || token == TokenNameLEFT_SHIFT_EQUAL) {
- String error = "Assignment operator '" + scanner.toStringAction(token) + "' not allowed after identifier '"
- + new String(ident) + "' (use 'define(...)' to define constants).";
+ if (token == TokenNameEQUAL || token == TokenNamePLUS_EQUAL
+ || token == TokenNameMINUS_EQUAL
+ || token == TokenNameMULTIPLY_EQUAL
+ || token == TokenNameDIVIDE_EQUAL
+ || token == TokenNameDOT_EQUAL
+ || token == TokenNameREMAINDER_EQUAL
+ || token == TokenNameAND_EQUAL
+ || token == TokenNameOR_EQUAL
+ || token == TokenNameXOR_EQUAL
+ || token == TokenNameRIGHT_SHIFT_EQUAL
+ || token == TokenNameLEFT_SHIFT_EQUAL) {
+ String error = "Assignment operator '"
+ + scanner.toStringAction(token)
+ + "' not allowed after identifier '"
+ + new String(ident)
+ + "' (use 'define(...)' to define constants).";
reportSyntaxError(error);
}
if (defineName != null) {
// does this identifier contain only uppercase characters?
if (defineName.length == 3) {
- if (defineName[0] == 'd' && defineName[1] == 'i' && defineName[2] == 'e') {
+ if (defineName[0] == 'd' && defineName[1] == 'i'
+ && defineName[2] == 'e') {
defineName = null;
}
} else if (defineName.length == 4) {
- if (defineName[0] == 't' && defineName[1] == 'r' && defineName[2] == 'u' && defineName[3] == 'e') {
+ if (defineName[0] == 't' && defineName[1] == 'r'
+ && defineName[2] == 'u' && defineName[3] == 'e') {
defineName = null;
- } else if (defineName[0] == 'n' && defineName[1] == 'u' && defineName[2] == 'l' && defineName[3] == 'l') {
+ } else if (defineName[0] == 'n' && defineName[1] == 'u'
+ && defineName[2] == 'l' && defineName[3] == 'l') {
defineName = null;
}
} else if (defineName.length == 5) {
- if (defineName[0] == 'f' && defineName[1] == 'a' && defineName[2] == 'l' && defineName[3] == 's' && defineName[4] == 'e') {
+ if (defineName[0] == 'f' && defineName[1] == 'a'
+ && defineName[2] == 'l' && defineName[3] == 's'
+ && defineName[4] == 'e') {
defineName = null;
}
}
if (defineName != null) {
for (int i = 0; i < defineName.length; i++) {
if (Character.isLowerCase(defineName[i])) {
- problemReporter.phpUppercaseIdentifierWarning(startPos, endPos, referenceContext, compilationUnit.compilationResult);
+ problemReporter.phpUppercaseIdentifierWarning(
+ startPos, endPos, referenceContext,
+ compilationUnit.compilationResult);
break;
}
}
getNextToken();
ref = null;
} else {
- non_empty_function_call_parameter_list();
+ String functionName;
+ if (ident == null) {
+ functionName = new String(" ");
+ } else {
+ functionName = new String(ident);
+ }
+ non_empty_function_call_parameter_list(functionName);
if (token != TokenNameRPAREN) {
- String functionName;
- if (ident == null) {
- functionName = new String(" ");
- } else {
- functionName = new String(ident);
- }
- throwSyntaxError("')' expected in function call (" + functionName + ").");
+ throwSyntaxError("')' expected in function call ("
+ + functionName + ").");
}
getNextToken();
}
/**
* Parse and check the include file name
- *
+ *
* @param includeToken
*/
private void checkFileName(int includeToken) {
if (token == TokenNameRPAREN) {
getNextToken();
} else {
- throwSyntaxError("')' expected for keyword '" + scanner.toStringAction(includeToken) + "'");
+ throwSyntaxError("')' expected for keyword '"
+ + scanner.toStringAction(includeToken) + "'");
}
}
char[] currTokenSource = scanner.getCurrentTokenSource(start);
tokens = new char[1][];
tokens[0] = currTokenSource;
- ImportReference impt = new ImportReference(tokens, currTokenSource, start, scanner.getCurrentTokenEndPosition(), false);
+ ImportReference impt = new ImportReference(tokens, currTokenSource,
+ start, scanner.getCurrentTokenEndPosition(), false);
impt.declarationSourceEnd = impt.sourceEnd;
impt.declarationEnd = impt.declarationSourceEnd;
// endPosition is just before the ;
StringLiteral literal = (StringLiteral) expression;
char[] includeName = literal.source();
if (includeName.length == 0) {
- reportSyntaxError("Empty filename after keyword '" + scanner.toStringAction(includeToken) + "'", literal.sourceStart,
- literal.sourceStart + 1);
+ reportSyntaxError("Empty filename after keyword '"
+ + scanner.toStringAction(includeToken) + "'",
+ literal.sourceStart, literal.sourceStart + 1);
}
String includeNameString = new String(includeName);
if (literal instanceof StringLiteralDQ) {
if (includeNameString.indexOf('$') >= 0) {
- // assuming that the filename contains a variable => no filename check
+ // assuming that the filename contains a variable => no
+ // filename check
return;
}
}
}
if (file != null) {
// check the filename:
- // System.out.println(new String(compilationUnit.getFileName())+" - "+
+ // System.out.println(new
+ // String(compilationUnit.getFileName())+" - "+
// expression.toStringExpression());
IProject project = file.getProject();
if (project != null) {
- IPath path = PHPFileUtil.determineFilePath(includeNameString, file, project);
+ IPath path = PHPFileUtil.determineFilePath(
+ includeNameString, file, project);
if (path == null) {
// SyntaxError: "File: << >> doesn't exist in project."
- String[] args = { expression.toStringExpression(), project.getLocation().toString() };
- problemReporter.phpIncludeNotExistWarning(args, literal.sourceStart, literal.sourceEnd, referenceContext,
+ String[] args = { expression.toStringExpression(),
+ project.getFullPath().toString() };
+ problemReporter.phpIncludeNotExistWarning(args,
+ literal.sourceStart, literal.sourceEnd,
+ referenceContext,
compilationUnit.compilationResult);
} else {
try {
String filePath = path.toString();
- String ext = file.getRawLocation().getFileExtension();
- int fileExtensionLength = ext == null ? 0 : ext.length() + 1;
+ String ext = file.getRawLocation()
+ .getFileExtension();
+ int fileExtensionLength = ext == null ? 0 : ext
+ .length() + 1;
+
+ IFile f = PHPFileUtil.createFile(path, project);
- impt.tokens = CharOperation.splitOn('/', filePath.toCharArray(), 0, filePath.length() - fileExtensionLength);
- impt.setFile(PHPFileUtil.createFile(path, project));
+ impt.tokens = CharOperation.splitOn('/', filePath
+ .toCharArray(), 0, filePath.length()
+ - fileExtensionLength);
+ impt.setFile(f);
} catch (Exception e) {
// the file is outside of the workspace
}
ASTNode[] noAstNodes = new ASTNode[AstStackIncrement];
public CompilationUnitDeclaration compilationUnit; /*
- * the result from parse()
- */
+ * the result from
+ * parse()
+ */
protected ReferenceContext referenceContext;
*/
public ProblemReporter problemReporter() {
if (scanner.recordLineSeparator) {
- compilationUnit.compilationResult.lineSeparatorPositions = scanner.getLineEnds();
+ compilationUnit.compilationResult.lineSeparatorPositions = scanner
+ .getLineEnds();
}
problemReporter.referenceContext = referenceContext;
return problemReporter;
// int[] leftCount = { 0, 0, 0 };
// int[] rightCount = { 0, 0, 0 };
// int[] depths = { 0, 0, 0 };
- // int[][] leftPositions = new int[][] { new int[10], new int[10], new int[10]
+ // int[][] leftPositions = new int[][] { new int[10], new int[10], new
+ // int[10]
+ // };
+ // int[][] leftDepths = new int[][] { new int[10], new int[10], new int[10]
// };
- // int[][] leftDepths = new int[][] { new int[10], new int[10], new int[10] };
// int[][] rightPositions = new int[][] { new int[10], new int[10], new
// int[10] };
// int[][] rightDepths = new int[][] { new int[10], new int[10], new int[10]
// }
// isWhiteSpace = CharOperation.isWhitespace(scanner.currentCharacter);
// // }
- // } while (isWhiteSpace && (scanner.currentPosition < scanner.eofPosition));
+ // } while (isWhiteSpace && (scanner.currentPosition <
+ // scanner.eofPosition));
// // -------consume token until } is found---------
// switch (scanner.currentCharacter) {
// case '{': {
// if (index == rightPositions[CurlyBracket].length) {
// System.arraycopy(rightPositions[CurlyBracket], 0,
// (rightPositions[CurlyBracket] = new int[index * 2]), 0, index);
- // System.arraycopy(rightDepths[CurlyBracket], 0, (rightDepths[CurlyBracket] =
+ // System.arraycopy(rightDepths[CurlyBracket], 0, (rightDepths[CurlyBracket]
+ // =
// new int[index * 2]), 0, index);
// }
// rightPositions[CurlyBracket][index] = scanner.startPosition;
// if (index == rightPositions[RoundBracket].length) {
// System.arraycopy(rightPositions[RoundBracket], 0,
// (rightPositions[RoundBracket] = new int[index * 2]), 0, index);
- // System.arraycopy(rightDepths[RoundBracket], 0, (rightDepths[RoundBracket] =
+ // System.arraycopy(rightDepths[RoundBracket], 0, (rightDepths[RoundBracket]
+ // =
// new int[index * 2]), 0, index);
// }
// rightPositions[RoundBracket][index] = scanner.startPosition;
// if (index == leftPositions[SquareBracket].length) {
// System.arraycopy(leftPositions[SquareBracket], 0,
// (leftPositions[SquareBracket] = new int[index * 2]), 0, index);
- // System.arraycopy(leftDepths[SquareBracket], 0, (leftDepths[SquareBracket] =
+ // System.arraycopy(leftDepths[SquareBracket], 0, (leftDepths[SquareBracket]
+ // =
// new int[index * 2]), 0, index);
// }
// leftPositions[SquareBracket][index] = scanner.startPosition;
// if (index == rightPositions[SquareBracket].length) {
// System.arraycopy(rightPositions[SquareBracket], 0,
// (rightPositions[SquareBracket] = new int[index * 2]), 0, index);
- // System.arraycopy(rightDepths[SquareBracket], 0, (rightDepths[SquareBracket]
+ // System.arraycopy(rightDepths[SquareBracket], 0,
+ // (rightDepths[SquareBracket]
// = new int[index * 2]), 0, index);
// }
// rightPositions[SquareBracket][index] = scanner.startPosition;
// }
// if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) >
// 15 || c1 < 0
- // || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c2 < 0
- // || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c3 < 0
- // || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c4 < 0) { //error
// // don't
// // care of the
// }
// if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) >
// 15 || c1 < 0
- // || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c2 < 0
- // || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c3 < 0
- // || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c4 < 0) { //error
// // don't
// // care of the
// }
// if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) >
// 15 || c1 < 0
- // || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c2 < 0
- // || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c3 < 0
- // || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c4 < 0) { //error
// // don't
// // care of the
// }
// if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) >
// 15 || c1 < 0
- // || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c2 < 0
- // || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c3 < 0
- // || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15
+ // || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) >
+ // 15
// || c4 < 0) { //error
// // don't
// // care of the
// // too many opening brackets ?
// for (int i = rightCount[kind]; i < leftCount[kind]; i++) {
// anomaliesDetected = true;
- // problemReporter.unmatchedBracket(leftPositions[kind][leftCount[kind] - i -
+ // problemReporter.unmatchedBracket(leftPositions[kind][leftCount[kind] - i
+ // -
// 1], referenceContext,
// compilationUnit.compilationResult);
// }
// // too many closing brackets ?
// for (int i = leftCount[kind]; i < rightCount[kind]; i++) {
// anomaliesDetected = true;
- // problemReporter.unmatchedBracket(rightPositions[kind][i], referenceContext,
+ // problemReporter.unmatchedBracket(rightPositions[kind][i],
+ // referenceContext,
// compilationUnit.compilationResult);
// }
// if (anomaliesDetected)
protected void consumePackageDeclarationName(IFile file) {
// create a package name similar to java package names
- String projectPath = ProjectPrefUtil.getDocumentRoot(file.getProject()).toString();
- String filePath = file.getRawLocation().toString();
- String ext = file.getRawLocation().getFileExtension();
- int fileExtensionLength = ext == null ? 0 : ext.length() + 1;
- ImportReference impt;
- char[][] tokens;
- if (filePath.startsWith(projectPath)) {
- tokens = CharOperation
- .splitOn('/', filePath.toCharArray(), projectPath.length() + 1, filePath.length() - fileExtensionLength);
- } else {
+ // incastrix
+ //String projectPath = ProjectPrefUtil.getDocumentRoot(file.getProject())
+ // .toString();
+ String filePath = file.getFullPath().toString();
+
+ String ext = file.getFileExtension();
+ int fileExtensionLength = ext == null ? 0 : ext.length() + 1;
+ ImportReference impt;
+ char[][] tokens;
+
+ /*if (filePath.startsWith(projectPath)) {
+ tokens = CharOperation.splitOn('/', filePath.toCharArray(),
+ projectPath.length() + 1, filePath.length()
+ - fileExtensionLength);
+ } else {*/
String name = file.getName();
tokens = new char[1][];
- tokens[0] = name.substring(0, name.length() - fileExtensionLength).toCharArray();
- }
+ tokens[0] = name.substring(0, name.length() - fileExtensionLength)
+ .toCharArray();
+ //}
- this.compilationUnit.currentPackage = impt = new ImportReference(tokens, new char[0], 0, 0, true);
+ this.compilationUnit.currentPackage = impt = new ImportReference(
+ tokens, new char[0], 0, 0, true);
impt.declarationSourceStart = 0;
impt.declarationSourceEnd = 0;
}
- public final static String[] GLOBALS = { "$this", "$_COOKIE", "$_ENV", "$_FILES", "$_GET", "$GLOBALS", "$_POST", "$_REQUEST",
- "$_SESSION", "$_SERVER" };
+ public final static String[] GLOBALS = { "$this", "$_COOKIE", "$_ENV",
+ "$_FILES", "$_GET", "$GLOBALS", "$_POST", "$_REQUEST", "$_SESSION",
+ "$_SERVER" };
/**
- *
+ *
*/
private void pushFunctionVariableSet() {
HashSet set = new HashSet();
private HashSet removeIfVariableSet() {
if (!fStackUnassigned.isEmpty()) {
- return (HashSet) fStackUnassigned.remove(fStackUnassigned.size() - 1);
+ return (HashSet) fStackUnassigned
+ .remove(fStackUnassigned.size() - 1);
}
return null;
}
}
/**
- * add the current identifier source to the <i>set of assigned variables </i>
- *
+ * add the current identifier source to the <i>set of assigned variables
+ * </i>
+ *
* @param set
*/
private void addVariableSet(HashSet set) {
}
/**
- * add the current identifier source to the <i>set of assigned variables </i>
- *
+ * add the current identifier source to the <i>set of assigned variables
+ * </i>
+ *
*/
private void addVariableSet() {
HashSet set = peekVariableSet();
}
/**
- * add the current identifier source to the <i>set of assigned variables </i>
- *
+ * add the current identifier source to the <i>set of assigned variables
+ * </i>
+ *
*/
private void addVariableSet(char[] token) {
HashSet set = peekVariableSet();
* check if the current identifier source is in the <i>set of assigned
* variables </i> Returns true, if no set is defined for the current scanner
* position
- *
+ *
*/
private boolean containsVariableSet() {
return containsVariableSet(scanner.getCurrentTokenSource());
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