-/**********************************************************************
- Copyright (c) 2002 Klaus Hartlage - www.eclipseproject.de
- All rights reserved. This program and the accompanying material
- are made available under the terms of the Common Public License v1.0
- which accompanies this distribution, and is available at
- http://www.eclipse.org/legal/cpl-v10.html
-
- Contributors:
- Klaus Hartlage - www.eclipseproject.de
- **********************************************************************/
+/*******************************************************************************
+ * Copyright (c) 2002 Klaus Hartlage - www.eclipseproject.de All rights
+ * reserved. This program and the accompanying material are made available under
+ * the terms of the Common Public License v1.0 which accompanies this
+ * distribution, and is available at http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors: Klaus Hartlage - www.eclipseproject.de
+ ******************************************************************************/
package net.sourceforge.phpdt.internal.compiler.parser;
import java.util.ArrayList;
+
import net.sourceforge.phpdt.core.compiler.CharOperation;
import net.sourceforge.phpdt.core.compiler.ITerminalSymbols;
import net.sourceforge.phpdt.core.compiler.InvalidInputException;
+import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions;
import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext;
import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers;
import net.sourceforge.phpdt.internal.compiler.lookup.TypeConstants;
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.phpeclipse.builder.IdentifierIndexManager;
import net.sourceforge.phpeclipse.internal.compiler.ast.AbstractMethodDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.AstNode;
+import net.sourceforge.phpeclipse.internal.compiler.ast.ASTNode;
import net.sourceforge.phpeclipse.internal.compiler.ast.CompilationUnitDeclaration;
+import net.sourceforge.phpeclipse.internal.compiler.ast.FieldDeclaration;
+import net.sourceforge.phpeclipse.internal.compiler.ast.ImportReference;
import net.sourceforge.phpeclipse.internal.compiler.ast.MethodDeclaration;
import net.sourceforge.phpeclipse.internal.compiler.ast.SingleTypeReference;
import net.sourceforge.phpeclipse.internal.compiler.ast.TypeDeclaration;
//private boolean phpMode;
protected int modifiers;
protected int modifiersSourceStart;
- protected Parser() {
+// protected IdentifierIndexManager indexManager;
+
+ protected Parser(ProblemReporter problemReporter) {
+ this.problemReporter = problemReporter;
+ this.options = problemReporter.options;
this.currentPHPString = 0;
// PHPParserSuperclass.fileToParse = fileToParse;
this.phpList = null;
+// this.indexManager = null;
this.str = "";
this.token = TokenNameEOF;
// this.chIndx = 0;
this.currentPHPString = 0;
// PHPParserSuperclass.fileToParse = fileToParse;
this.phpList = null;
+// this.indexManager = null;
this.str = "";
this.token = TokenNameEOF;
this.phpEnd = false;
*
* @param s
* @param sess
- * Description of Parameter
+ * Description of Parameter
* @see
*/
public Parser(IFile fileToParse) {
this.currentPHPString = 0;
// PHPParserSuperclass.fileToParse = fileToParse;
this.phpList = null;
+ this.includesList = null;
this.str = "";
this.token = TokenNameEOF;
// this.chIndx = 0;
this.initializeScanner();
}
public void initializeScanner() {
- this.scanner = new Scanner(false, false, false, false);
+ 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 */);
}
/**
* Create marker for the parse error
* 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();
- throwSyntaxError(error, problemStartPosition, problemEndPosition);
+ throwSyntaxError(error, 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) {
- problemReporter
- .phpParsingError(new String[]{error}, problemStartPosition,
- problemEndPosition, referenceContext,
- compilationUnit.compilationResult);
+ private void throwSyntaxError(String error, int problemStartPosition, int problemEndPosition) {
+ problemReporter.phpParsingError(new String[]{error}, problemStartPosition, problemEndPosition, referenceContext,
+ compilationUnit.compilationResult);
throw new SyntaxError(1, 0, " ", error);
}
- private void reportSyntaxError(String error, int problemStartPosition,
- int problemEndPosition) {
- problemReporter
- .phpParsingError(new String[]{error}, problemStartPosition,
- problemEndPosition, referenceContext,
- compilationUnit.compilationResult);
- }
- private void reportSyntaxWarning(String error, int problemStartPosition,
- int problemEndPosition) {
- problemReporter.phpParsingWarning(new String[]{error},
- problemStartPosition, problemEndPosition, referenceContext,
+ private void reportSyntaxError(String error, int problemStartPosition, int problemEndPosition) {
+ problemReporter.phpParsingError(new String[]{error}, problemStartPosition, problemEndPosition, referenceContext,
+ compilationUnit.compilationResult);
+ }
+ private void reportSyntaxWarning(String error, int problemStartPosition, int problemEndPosition) {
+ problemReporter.phpParsingWarning(new String[]{error}, problemStartPosition, problemEndPosition, referenceContext,
compilationUnit.compilationResult);
}
/**
if (Scanner.DEBUG) {
int currentEndPosition = scanner.getCurrentTokenEndPosition();
int currentStartPosition = scanner.getCurrentTokenStartPosition();
- System.out
- .print(currentStartPosition + "," + currentEndPosition + ": ");
+ System.out.print(currentStartPosition + "," + currentEndPosition + ": ");
System.out.println(scanner.toStringAction(token));
}
} catch (InvalidInputException e) {
token = TokenNameERROR;
+ String detailedMessage = e.getMessage();
+
+ if (detailedMessage==Scanner.UNTERMINATED_STRING) {
+ throwSyntaxError("Unterminated string.");
+ } else if (detailedMessage==Scanner.UNTERMINATED_COMMENT) {
+ throwSyntaxError("Unterminated commment.");
+ }
}
return;
}
- /**
- * Get a number. if it's a <code>double</code> the number will be stored in
- * <code>doubleNumber</code> and the token will have the value
- * {@link Parser#TokenNameDOUBLE_NUMBER}<br />
- * if it's a <code>double</code> the number will be stored in <code>longNumber</code>
- * and the token will have the value {@link Parser#TokenNameINT_NUMBER}
- */
- // private void getNumber() {
- // StringBuffer inum = new StringBuffer();
- // char dFlag = ' ';
- // int numFormat = 10;
- //
- // // save first digit
- // char firstCh = ch;
- // inum.append(ch);
- //
- // getChar();
- // // determine number conversions:
- // if (firstCh == '0') {
- // switch (ch) {
- // case 'b' :
- // numFormat = 2;
- // getChar();
- // break;
- // case 'B' :
- // numFormat = 2;
- // getChar();
- // break;
- // case 'o' :
- // numFormat = 8;
- // getChar();
- // break;
- // case 'O' :
- // numFormat = 8;
- // getChar();
- // break;
- // case 'x' :
- // numFormat = 16;
- // getChar();
- // break;
- // case 'X' :
- // numFormat = 16;
- // getChar();
- // break;
- // }
- // }
- //
- // if (numFormat == 16) {
- // while ((ch >= '0' && ch <= '9')
- // || (ch >= 'a' && ch <= 'f')
- // || (ch >= 'A' && ch <= 'F')) {
- // inum.append(ch);
- // getChar();
- // }
- // } else {
- // while ((ch >= '0' && ch <= '9')
- // || (ch == '.')
- // || (ch == 'E')
- // || (ch == 'e')) {
- // if ((ch == '.') || (ch == 'E') || (ch == 'e')) {
- // if (ch == '.' && dFlag != ' ') {
- // break;
- // }
- // if ((dFlag == 'E') || (dFlag == 'e')) {
- // break;
- // }
- // dFlag = ch;
- // inum.append(ch);
- // getChar();
- // if ((ch == '-') || (ch == '+')) {
- // inum.append(ch);
- // getChar();
- // }
- // } else {
- // inum.append(ch);
- // getChar();
- // }
- // }
- // }
- // chIndx--;
- //
- // try {
- // if (dFlag != ' ') {
- // doubleNumber = new Double(inum.toString());
- // token = TokenNameDoubleLiteral;
- // return;
- // } else {
- // longNumber = Long.valueOf(inum.toString(), numFormat);
- // token = TokenNameIntegerLiteral;
- // return;
- // }
- //
- // } catch (Throwable e) {
- // throwSyntaxError("Number format error: " + inum.toString());
- // }
- // }
- //
- // /**
- // * Get a String.
- // * @param openChar the opening char ('\'', '"', '`')
- // * @param typeString the type of string {@link
- // #TokenNameSTRING_CONSTANT},{@link #TokenNameINTERPOLATED_STRING}
- // * @param errorMsg the error message in case of parse error in the string
- // */
- // private void getString(
- // final char openChar,
- // final int typeString,
- // final String errorMsg) {
- // StringBuffer sBuffer = new StringBuffer();
- // boolean openString = true;
- // int startRow = rowCount;
- // while (str.length() > chIndx) {
- // ch = str.charAt(chIndx++);
- // if (ch == '\\') {
- // sBuffer.append(ch);
- // if (str.length() > chIndx) {
- // ch = str.charAt(chIndx++);
- // sBuffer.append(ch);
- // }
- // } else if (ch == openChar) {
- // openString = false;
- // break;
- // } else if (ch == '\n') {
- // rowCount++;
- // columnCount = chIndx;
- // } else {
- // sBuffer.append(ch);
- // }
- // }
- // if (openString) {
- // if (typeString == TokenNameStringConstant) {
- // throwSyntaxError(errorMsg, startRow);
- // } else {
- // throwSyntaxError(errorMsg);
- // }
- // }
- // token = typeString;
- // stringValue = sBuffer.toString();
- // }
- // public void htmlParserTester(String input) {
- // int lineNumber = 1;
- // int startLineNumber = 1;
- // int startIndex = 0;
- // char ch;
- // char ch2;
- // boolean phpMode = false;
- // boolean phpFound = false;
- //
- // phpList = new ArrayList();
- // currentPHPString = 0;
- //
- // try {
- // int i = 0;
- // while (i < input.length()) {
- // ch = input.charAt(i++);
- // if (ch == '\n') {
- // lineNumber++;
- // }
- // if ((!phpMode) && ch == '<') {
- // ch2 = input.charAt(i++);
- // if (ch2 == '?') {
- // ch2 = input.charAt(i++);
- // if (Character.isWhitespace(ch2)) {
- // // php start
- // phpMode = true;
- // phpFound = true;
- // startIndex = i;
- // startLineNumber = lineNumber;
- // continue;
- // } else if (ch2 == 'p') {
- // ch2 = input.charAt(i++);
- // if (ch2 == 'h') {
- // ch2 = input.charAt(i++);
- // if (ch2 == 'p') {
- // phpMode = true;
- // phpFound = true;
- // startIndex = i;
- // startLineNumber = lineNumber;
- // continue;
- // }
- // i--;
- // }
- // i--;
- // } else if (ch2 == 'P') {
- // ch2 = input.charAt(i++);
- // if (ch2 == 'H') {
- // ch2 = input.charAt(i++);
- // if (ch2 == 'P') {
- // phpMode = true;
- // phpFound = true;
- // startIndex = i;
- // startLineNumber = lineNumber;
- // continue;
- // }
- // i--;
- // }
- // i--;
- // }
- // i--;
- // }
- // i--;
- // }
- //
- // if (phpMode) {
- // if (ch == '/' && i < input.length()) {
- // ch2 = input.charAt(i++);
- // if (ch2 == '/') {
- // while (i < input.length()) {
- // ch = input.charAt(i++);
- // if (ch == '?' && i < input.length()) {
- // ch2 = input.charAt(i++);
- // if (ch2 == '>') {
- // // php end
- // phpMode = false;
- // phpList.add(
- // new PHPString(
- // input.substring(
- // startIndex,
- // i - 2),
- // startLineNumber));
- // continue;
- // }
- // i--;
- // } else if (ch == '\n') {
- // lineNumber++;
- // break;
- // }
- // }
- // continue;
- // } else if (ch2 == '*') {
- // // multi-line comment
- // while (i < input.length()) {
- // ch = input.charAt(i++);
- // if (ch == '\n') {
- // lineNumber++;
- // } else if (ch == '*' && i < input.length()) {
- // ch2 = input.charAt(i++);
- // if (ch2 == '/') {
- // break;
- // }
- // i--;
- // }
- // }
- // continue;
- // } else {
- // i--;
- // }
- // } else if (ch == '#') {
- // while (i < input.length()) {
- // ch = input.charAt(i++);
- // if (ch == '?' && i < input.length()) {
- // ch2 = input.charAt(i++);
- // if (ch2 == '>') {
- // // php end
- // phpMode = false;
- // phpList.add(
- // new PHPString(
- // input.substring(startIndex, i - 2),
- // startLineNumber));
- // continue;
- // }
- // i--;
- // } else if (ch == '\n') {
- // lineNumber++;
- // break;
- // }
- // }
- // continue;
- // } else if (ch == '"') {
- // ch = ' ';
- // while (i < input.length()) {
- // ch = input.charAt(i++);
- // if (ch == '\n') {
- // lineNumber++;
- // } else if (
- // ch == '\\' && i < input.length()) { // escape
- // i++;
- // } else if (ch == '"') {
- // break;
- // }
- // }
- // continue;
- // } else if (ch == '\'') {
- // ch = ' ';
- // while (i < input.length()) {
- // ch = input.charAt(i++);
- // if (ch == '\n') {
- // lineNumber++;
- // } else if (
- // ch == '\\' && i < input.length()) { // escape
- // i++;
- // } else if (ch == '\'') {
- // break;
- // }
- // }
- // continue;
- // }
- //
- // if (ch == '?' && i < input.length()) {
- // ch2 = input.charAt(i++);
- // if (ch2 == '>') {
- // // php end
- // phpMode = false;
- // phpList.add(
- // new PHPString(
- // input.substring(startIndex, i - 2),
- // startLineNumber));
- // continue;
- // }
- // i--;
- // }
- // }
- // }
- //
- // if (!phpFound) {
- // setMarker(
- // "No PHP source code found.",
- // lineNumber,
- // PHPParser.INFO);
- // } else {
- // if (phpMode) {
- // setMarker(
- // "Open PHP tag at end of file.",
- // lineNumber,
- // PHPParser.INFO);
- // phpList.add(
- // new PHPString(
- // input.substring(startIndex, i - 2),
- // startLineNumber));
- // }
- // // for (int j=0;j<phpList.size();j++) {
- // // String temp = ((PHPString)phpList.get(j)).getPHPString();
- // // int startIndx = temp.length()-10;
- // // if (startIndx<0) {
- // // startIndx = 0;
- // // }
- // // System.out.println(temp.substring(startIndx)+"?>");
- // // }
- // phpParserTester(null, 1);
- // // PHPString temp;
- // // for(int j=0;j<phpList.size();j++) {
- // // temp = (PHPString) phpList.get(j);
- // // parser.start(temp.getPHPString(), temp.getLineNumber());
- // // }
- // }
- // } catch (CoreException e) {
- // }
- // }
-// public void phpParserTester(String s, int rowCount) {
-// this.str = s;
-// if (s == null) {
-// if (phpList.size() != 0) {
-// this.str = ((PHPString) phpList.get(currentPHPString++)).getPHPString();
-// }
-// }
-// this.token = TokenNameEOF;
-// // this.chIndx = 0;
-// // this.rowCount = rowCount;
-// // this.columnCount = 0;
-// this.phpEnd = false;
-// this.phpMode = true;
-// scanner.setSource(s.toCharArray());
-// scanner.setPHPMode(true);
-// getNextToken();
-// do {
-// try {
-// if (token != TokenNameEOF && token != TokenNameERROR) {
-// statementList();
-// }
-// if (token != TokenNameEOF) {
-// if (token == TokenNameERROR) {
-// throwSyntaxError("Scanner error (Found unknown token: "
-// + scanner.toStringAction(token) + ")");
-// }
-// if (token == TokenNameRPAREN) {
-// throwSyntaxError("Too many closing ')'; end-of-file not reached.");
-// }
-// if (token == TokenNameRBRACE) {
-// throwSyntaxError("Too many closing '}'; end-of-file not reached.");
-// }
-// if (token == TokenNameRBRACKET) {
-// throwSyntaxError("Too many closing ']'; end-of-file not reached.");
-// }
-// if (token == TokenNameLPAREN) {
-// throwSyntaxError("Read character '('; end-of-file not reached.");
-// }
-// if (token == TokenNameLBRACE) {
-// throwSyntaxError("Read character '{'; end-of-file not reached.");
-// }
-// if (token == TokenNameLBRACKET) {
-// throwSyntaxError("Read character '['; end-of-file not reached.");
-// }
-// throwSyntaxError("End-of-file not reached.");
-// }
-// return;
-// } catch (SyntaxError err) {
-// if (s != null) {
-// throw err;
-// } else {
-// // setMarker(err.getMessage(), err.getLine(), ERROR);
-// // setMarker(err.getMessage(),
-// // scanner.getCurrentTokenStartPosition(),
-// // scanner.getCurrentTokenEndPosition(), ERROR);
-// }
-// // if an error occured,
-// // try to find keywords 'class' or 'function'
-// // to parse the rest of the string
-// while (token != TokenNameEOF && token != TokenNameERROR) {
-// if (token == TokenNameabstract || token == TokenNamefinal
-// || token == TokenNameclass || token == TokenNamefunction) {
-// break;
-// }
-// getNextToken();
-// }
-// if (token == TokenNameEOF || token == TokenNameERROR) {
-// return;
-// }
-// }
-// } while (true);
-// }
public void init(String s) {
this.str = s;
this.token = TokenNameEOF;
// this.rowCount = 1;
// this.columnCount = 0;
this.phpEnd = false;
-// this.phpMode = false;
+ // this.phpMode = false;
/* scanner initialization */
scanner.setSource(s.toCharArray());
scanner.setPHPMode(false);
}
protected void initialize(boolean phpMode) {
+ initialize(phpMode, null);
+ }
+ protected void initialize(boolean phpMode, IdentifierIndexManager indexManager) {
compilationUnit = null;
referenceContext = null;
+ includesList = new ArrayList();
+// this.indexManager = indexManager;
this.str = "";
this.token = TokenNameEOF;
// this.chIndx = 0;
// this.rowCount = 1;
// this.columnCount = 0;
this.phpEnd = false;
-// this.phpMode = phpMode;
+ // this.phpMode = phpMode;
scanner.setPHPMode(phpMode);
}
/**
}
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.");
}
throwSyntaxError("End-of-file not reached.");
}
- return;
+ break;
} catch (SyntaxError sytaxErr1) {
// setMarker(sytaxErr1.getMessage(), sytaxErr1.getLine(),
// ERROR);
// try to find keywords 'class' or 'function'
// to parse the rest of the string
while (token != TokenNameEOF && token != TokenNameERROR) {
- if (token == TokenNameabstract || token == TokenNamefinal
- || token == TokenNameclass || token == TokenNamefunction) {
+ if (token == TokenNameabstract || token == TokenNamefinal || token == TokenNameclass || token == TokenNamefunction) {
break;
}
getNextToken();
}
if (token == TokenNameEOF || token == TokenNameERROR) {
- return;
+ break;
}
} catch (SyntaxError sytaxErr2) {
// setMarker(sytaxErr2.getMessage(), sytaxErr2.getLine(),
// setMarker(sytaxErr2.getMessage(),
// scanner.getCurrentTokenStartPosition(),
// scanner.getCurrentTokenEndPosition(), ERROR);
- return;
+ break;
}
}
} while (true);
+
+ endParse(0);
+ }
+
+ protected CompilationUnitDeclaration endParse(int act) {
+
+ this.lastAct = act;
+
+ if (currentElement != null) {
+ currentElement.topElement().updateParseTree();
+ if (VERBOSE_RECOVERY) {
+ System.out.print(Util.bind("parser.syntaxRecovery")); //$NON-NLS-1$
+ System.out.println("--------------------------"); //$NON-NLS-1$
+ System.out.println(compilationUnit);
+ System.out.println("----------------------------------"); //$NON-NLS-1$
+ }
+ } else {
+ if (diet & VERBOSE_RECOVERY) {
+ System.out.print(Util.bind("parser.regularParse")); //$NON-NLS-1$
+ System.out.println("--------------------------"); //$NON-NLS-1$
+ System.out.println(compilationUnit);
+ System.out.println("----------------------------------"); //$NON-NLS-1$
+ }
+ }
+ if (scanner.recordLineSeparator) {
+ 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]);
+ }
+ }
+ compilationUnit.imports = new ImportReference[includesList.size()];
+ for (int i = 0; i < includesList.size(); i++) {
+ compilationUnit.imports[i] = (ImportReference) includesList.get(i);
+ }
+ return compilationUnit;
}
// public PHPOutlineInfo parseInfo(Object parent, String s) {
// PHPOutlineInfo outlineInfo = new PHPOutlineInfo(parent);
private void statementList() {
do {
statement(TokenNameEOF);
- if ((token == TokenNameRBRACE) || (token == TokenNamecase)
- || (token == TokenNamedefault) || (token == TokenNameelse)
- || (token == TokenNameelseif) || (token == TokenNameendif)
- || (token == TokenNameendfor) || (token == TokenNameendforeach)
- || (token == TokenNameendwhile) || (token == TokenNameendswitch)
+ if ((token == TokenNameRBRACE) || (token == TokenNamecase) || (token == TokenNamedefault) || (token == TokenNameelse)
+ || (token == TokenNameelseif) || (token == TokenNameendif) || (token == TokenNameendfor)
+ || (token == TokenNameendforeach) || (token == TokenNameendwhile) || (token == TokenNameendswitch)
|| (token == TokenNameEOF) || (token == TokenNameERROR)) {
return;
}
// concatenationExpression();
// }
// return;
- // } else if (token == TokenNamerequire || token == TokenNamerequire_once)
+ // } else if (token == TokenNamerequire || token ==
+ // TokenNamerequire_once)
// {
// getNextToken();
// //constant();
getNextToken();
if (token == TokenNameLBRACE) {
getNextToken();
+ if (token != TokenNameRBRACE) {
+ statementList();
+ }
+ if (token == TokenNameRBRACE) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'}' expected after 'do' keyword.");
+ }
} else {
- throwSyntaxError("'{' expected after 'do' keyword.");
- }
- if (token != TokenNameRBRACE) {
- statementList();
- }
- if (token == TokenNameRBRACE) {
- getNextToken();
- } else {
- throwSyntaxError("'}' expected after 'do' keyword.");
+ statement(TokenNameEOF);
}
if (token == TokenNamewhile) {
getNextToken();
} else {
throwSyntaxError("'as' expected after 'foreach' exxpression.");
}
- variable();
+ // variable();
+ foreach_variable();
+ foreach_optional_arg();
if (token == TokenNameEQUAL_GREATER) {
getNextToken();
variable();
}
foreachStatement();
return;
- } else if (token == TokenNamecontinue || token == TokenNamebreak
- || token == TokenNamereturn) {
+ } else if (token == TokenNamecontinue || token == TokenNamebreak || token == TokenNamereturn) {
getNextToken();
if (token != TokenNameSEMICOLON) {
expr();
getNextToken();
}
return;
- }else if (token == TokenNameunset) {
+ } else if (token == TokenNameunset) {
getNextToken();
if (token == TokenNameLPAREN) {
getNextToken();
}
return;
} 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;
getNextToken();
functionDefinition(methodDecl);
return;
} else if (token == TokenNametry) {
getNextToken();
-if (token != TokenNameLBRACE) {
+ if (token != TokenNameLBRACE) {
throwSyntaxError("'{' expected in 'try' statement.");
}
getNextToken();
statementList();
-if (token != TokenNameRBRACE) {
+ if (token != TokenNameRBRACE) {
throwSyntaxError("'}' expected in 'try' statement.");
}
-getNextToken();
+ getNextToken();
return;
} else if (token == TokenNamecatch) {
-getNextToken();
-if (token != TokenNameLPAREN) {
+ getNextToken();
+ if (token != TokenNameLPAREN) {
throwSyntaxError("'(' expected in 'catch' statement.");
}
getNextToken();
throwSyntaxError("Variable expected in 'catch' statement.");
}
getNextToken();
-
- if (token != TokenNameRBRACE) {
+ if (token != TokenNameRPAREN) {
throwSyntaxError("')' expected in 'catch' statement.");
}
getNextToken();
-getNextToken();
-if (token != TokenNameLBRACE) {
+ if (token != TokenNameLBRACE) {
throwSyntaxError("'{' expected in 'catch' statement.");
}
getNextToken();
- statementList();
-if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected in 'catch' statement.");
+ if (token != TokenNameRBRACE) {
+ statementList();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected in 'catch' statement.");
+ }
}
-getNextToken();
+ getNextToken();
additional_catches();
return;
} else if (token == TokenNamethrow) {
getNextToken();
-
expr();
if (token == TokenNameSEMICOLON) {
getNextToken();
} else {
throwSyntaxError("';' expected after 'throw' exxpression.");
}
-
return;
- } else if (token == TokenNamefinal || token == TokenNameabstract
- || token == TokenNameclass || token == TokenNameinterface) {
- TypeDeclaration typeDecl = new TypeDeclaration(
- this.compilationUnit.compilationResult);
+ } else if (token == TokenNamefinal || token == TokenNameabstract || token == TokenNameclass || token == TokenNameinterface) {
+ 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);
compilationUnit.types.add(typeDecl);
return;
} 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();
}
throwSyntaxError("Variable expected in 'catch' statement.");
}
getNextToken();
-
- if (token != TokenNameRBRACE) {
+ if (token != TokenNameRPAREN) {
throwSyntaxError("')' expected in 'catch' statement.");
}
getNextToken();
- getNextToken();
if (token != TokenNameLBRACE) {
throwSyntaxError("'{' expected in 'catch' statement.");
}
getNextToken();
}
}
-
+ private void foreach_variable() {
+ // w_variable
+ //| '&' w_variable
+ if (token == TokenNameAND) {
+ getNextToken();
+ }
+ w_variable();
+ }
+ private void foreach_optional_arg() {
+ // /* empty */
+ //| T_DOUBLE_ARROW foreach_variable
+ if (token == TokenNameEQUAL_GREATER) {
+ getNextToken();
+ foreach_variable();
+ }
+ }
private void global_var_list() {
// global_var_list:
// global_var_list ',' global_var
checkAndSetModifiers(AccInterface);
getNextToken();
typeDecl.modifiers = this.modifiers;
+ typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
- typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
typeDecl.name = scanner.getCurrentIdentifierSource();
if (token > TokenNameKEYWORD) {
- throwSyntaxError("Don't use a keyword for interface declaration ["
- + scanner.toStringAction(token) + "].", typeDecl.sourceStart,
- typeDecl.sourceEnd);
+ 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);
}
getNextToken();
interface_extends_list();
} else {
- typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
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 {
// '{' class_statement_list'}'
class_entry_type();
typeDecl.modifiers = this.modifiers;
+ typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
//identifier
//identifier 'extends' identifier
if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
- typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
typeDecl.name = scanner.getCurrentIdentifierSource();
if (token > TokenNameKEYWORD) {
- throwSyntaxError("Don't use a keyword for class declaration ["
- + scanner.toStringAction(token) + "].", typeDecl.sourceStart,
- typeDecl.sourceEnd);
+ 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);
}
getNextToken();
// extends_from:
// /* empty */
// | T_EXTENDS fully_qualified_class_name
if (token == TokenNameextends) {
- getNextToken();
- if (token == TokenNameIdentifier) {
- getNextToken();
- } else {
- throwSyntaxError("Class name expected after keyword 'extends'.",
- scanner.getCurrentTokenStartPosition(), scanner
- .getCurrentTokenEndPosition());
- }
+ interface_extends_list();
+ // getNextToken();
+ // if (token != TokenNameIdentifier) {
+ // throwSyntaxError("Class name expected after keyword
+ // 'extends'.",
+ // scanner.getCurrentTokenStartPosition(), scanner
+ // .getCurrentTokenEndPosition());
+ // }
}
implements_list();
} else {
- typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
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 == TokenNameLBRACE) {
getNextToken();
if (token != TokenNameRBRACE) {
- class_statement_list();
+ ArrayList list = new ArrayList();
+ class_statement_list(list);
+ typeDecl.fields = new FieldDeclaration[list.size()];
+ for (int i = 0; i < list.size(); i++) {
+ typeDecl.fields[i] = (FieldDeclaration) list.get(i);
+ }
}
if (token == TokenNameRBRACE) {
typeDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
// throwSyntaxError("'{' expected at start of class body.");
// }
// }
- private void class_statement_list() {
+ private void class_statement_list(ArrayList list) {
do {
- class_statement();
- } while (token == TokenNamepublic || token == TokenNameprotected
- || token == TokenNameprivate || token == TokenNamestatic
- || token == TokenNameabstract || token == TokenNamefinal
- || token == TokenNamefunction || token == TokenNamevar);
+ class_statement(list);
+ } while (token == TokenNamepublic || token == TokenNameprotected || token == TokenNameprivate || token == TokenNamestatic
+ || token == TokenNameabstract || token == TokenNamefinal || token == TokenNamefunction || token == TokenNamevar
+ || token == TokenNameconst);
}
- private void class_statement() {
+ private void class_statement(ArrayList list) {
// class_statement:
// variable_modifiers class_variable_declaration ';'
// | class_constant_declaration ';'
// | method_modifiers T_FUNCTION is_reference T_STRING
// '(' parameter_list ')' method_body
initializeModifiers();
+ int declarationSourceStart = scanner.getCurrentTokenStartPosition();
+
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) {
+ checkAndSetModifiers(AccFinal|AccPublic);
+ class_constant_declaration(declarationSourceStart, list);
+ if (token != TokenNameSEMICOLON) {
+ throwSyntaxError("';' expected after class const declaration.");
+ }
getNextToken();
- class_variable_declaration();
} else {
boolean hasModifiers = member_modifiers();
if (token == TokenNamefunction) {
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;
getNextToken();
functionDefinition(methodDecl);
if (!hasModifiers) {
throwSyntaxError("'public' 'private' or 'protected' modifier expected for field declarations.");
}
- class_variable_declaration();
+ class_variable_declaration(declarationSourceStart, list);
}
}
- // if (token == TokenNamefunction) {
- // MethodDeclaration methodDecl = new MethodDeclaration(
- // this.compilationUnit.compilationResult);
- // methodDecl.declarationSourceStart = scanner
- // .getCurrentTokenStartPosition();
- // getNextToken();
- // functionDefinition(methodDecl);
- // } else if (token == TokenNamevar) {
- // getNextToken();
- // classProperty();
- // } else {
- // throwSyntaxError("'function' or 'var' expected.");
- // }
+ }
+ 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) {
+ throwSyntaxError("'const' keyword expected in class declaration.");
+ } else {
+ getNextToken();
+ }
+ while (true) {
+ if (token != TokenNameIdentifier) {
+ throwSyntaxError("Identifier expected in class const declaration.");
+ }
+ FieldDeclaration fieldDeclaration = new FieldDeclaration(scanner.getCurrentIdentifierSource(), scanner
+ .getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition());
+ fieldDeclaration.modifiers = this.modifiers;
+ fieldDeclaration.declarationSourceStart = declarationSourceStart;
+ fieldDeclaration.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ fieldDeclaration.modifiersSourceStart = declarationSourceStart;
+ // fieldDeclaration.type
+ list.add(fieldDeclaration);
+ getNextToken();
+ if (token != TokenNameEQUAL) {
+ throwSyntaxError("'=' expected in class const declaration.");
+ }
+ getNextToken();
+ static_scalar();
+ if (token != TokenNameCOMMA) {
+ break; // while(true)-loop
+ }
+ getNextToken();
+ }
}
// private void variable_modifiers() {
// // variable_modifiers:
// if (token == TokenNamevar) {
// checkAndSetModifiers(AccPublic);
// reportSyntaxError(
- // "Keyword 'var' is deprecated. Please use 'public' 'private' or 'protected'
+ // "Keyword 'var' is deprecated. Please use 'public' 'private' or
+ // 'protected'
// modifier for field declarations.",
// scanner.getCurrentTokenStartPosition(), scanner
// .getCurrentTokenEndPosition());
}
return foundToken;
}
- private void class_variable_declaration() {
+ private void class_variable_declaration(int declarationSourceStart, ArrayList list) {
// class_variable_declaration:
// class_variable_declaration ',' T_VARIABLE
// | class_variable_declaration ',' T_VARIABLE '=' static_scalar
// | T_VARIABLE
// | T_VARIABLE '=' static_scalar
+ char[] classVariable;
do {
if (token == TokenNameVariable) {
+ classVariable = scanner.getCurrentIdentifierSource();
+ // indexManager.addIdentifierInformation('v', classVariable, buf, -1, -1);
+ FieldDeclaration fieldDeclaration = new FieldDeclaration(classVariable, scanner
+ .getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition());
+ fieldDeclaration.modifiers = this.modifiers;
+ fieldDeclaration.declarationSourceStart = declarationSourceStart;
+ fieldDeclaration.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ fieldDeclaration.modifiersSourceStart = declarationSourceStart;
+ // fieldDeclaration.type
+ list.add(fieldDeclaration);
getNextToken();
if (token == TokenNameEQUAL) {
getNextToken();
getNextToken();
}
private void functionDefinition(MethodDeclaration methodDecl) {
+ boolean isAbstract = false;
if (astPtr == 0) {
compilationUnit.types.add(methodDecl);
} else {
- AstNode node = astStack[astPtr];
+ ASTNode node = astStack[astPtr];
if (node instanceof TypeDeclaration) {
TypeDeclaration typeDecl = ((TypeDeclaration) node);
if (typeDecl.methods == null) {
typeDecl.methods = new AbstractMethodDeclaration[]{methodDecl};
} else {
AbstractMethodDeclaration[] newMethods;
- System
- .arraycopy(
- typeDecl.methods,
- 0,
- newMethods = new AbstractMethodDeclaration[typeDecl.methods.length + 1],
- 1, typeDecl.methods.length);
+ System.arraycopy(typeDecl.methods, 0, newMethods = new AbstractMethodDeclaration[typeDecl.methods.length + 1], 1,
+ typeDecl.methods.length);
newMethods[0] = methodDecl;
typeDecl.methods = newMethods;
}
+ if ((typeDecl.modifiers & AccAbstract) == AccAbstract) {
+ isAbstract = true;
+ } else if ((typeDecl.modifiers & AccInterface) == AccInterface) {
+ isAbstract = true;
+ }
}
}
functionDeclarator(methodDecl);
+ if (token == TokenNameSEMICOLON) {
+ if (!isAbstract) {
+ throwSyntaxError("Body declaration expected for method: " + new String(methodDecl.selector));
+ }
+ getNextToken();
+ return;
+ }
functionBody(methodDecl);
}
private void functionDeclarator(MethodDeclaration methodDecl) {
if (token == TokenNameAND) {
getNextToken();
}
- if (token == TokenNameIdentifier) {
- methodDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- methodDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ methodDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ methodDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ 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);
+// reportSyntaxWarning("Don't use keyword for function declaration [" + scanner.toStringAction(token) + "].",
+// scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition());
+ }
getNextToken();
if (token == TokenNameLPAREN) {
getNextToken();
throwSyntaxError("'(' expected in function declaration.");
}
if (token != TokenNameRPAREN) {
- parameterList();
+ parameter_list();
}
if (token != TokenNameRPAREN) {
throwSyntaxError("')' expected in function declaration.");
getNextToken();
}
} else {
- if (token > TokenNameKEYWORD) {
- throwSyntaxError("Don't use keyword for function declaration [" + token
- + "].");
- }
+ methodDecl.selector = "<undefined>".toCharArray();
throwSyntaxError("Function name expected after keyword 'function'.");
}
}
//
- private void parameterList() {
- //parameter-declaration
- //parameter-list ',' parameter-declaration
- do {
- parameterDeclaration();
- if (token != TokenNameCOMMA) {
- break;
+ private void parameter_list() {
+ // non_empty_parameter_list
+ // | /* empty */
+ non_empty_parameter_list(true);
+ }
+ private void non_empty_parameter_list(boolean empty_allowed) {
+ // optional_class_type T_VARIABLE
+ // | optional_class_type '&' T_VARIABLE
+ // | optional_class_type '&' T_VARIABLE '=' static_scalar
+ // | optional_class_type T_VARIABLE '=' static_scalar
+ // | non_empty_parameter_list ',' optional_class_type T_VARIABLE
+ // | non_empty_parameter_list ',' optional_class_type '&' T_VARIABLE
+ // | non_empty_parameter_list ',' optional_class_type '&' T_VARIABLE '='
+ // static_scalar
+ // | non_empty_parameter_list ',' optional_class_type T_VARIABLE '='
+ // static_scalar
+ if (token == TokenNameIdentifier || token == TokenNameVariable || token == TokenNameAND) {
+ while (true) {
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ }
+ if (token == TokenNameAND) {
+ getNextToken();
+ }
+ if (token == TokenNameVariable) {
+ getNextToken();
+ if (token == TokenNameEQUAL) {
+ getNextToken();
+ static_scalar();
+ }
+ } else {
+ throwSyntaxError("Variable expected in parameter list.");
+ }
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
}
- getNextToken();
- } while (true);
+ return;
+ }
+ if (!empty_allowed) {
+ throwSyntaxError("Identifier expected in parameter list.");
+ }
+ }
+ private void optional_class_type() {
+ // /* empty */
+ //| T_STRING
}
private void parameterDeclaration() {
//variable
expr(); //constant();
if (token == TokenNameCOLON || token == TokenNameSEMICOLON) {
getNextToken();
- if (token == TokenNamecase || token == TokenNamedefault) { // empty
- // case
- // statement
- // ?
+ if (token == TokenNamecase || token == TokenNamedefault) {
+ // empty case statement ?
continue;
}
statementList();
// statementList();
// }
else {
- throwSyntaxError("':' character after 'case' constant expected (Found token: "
- + scanner.toStringAction(token) + ")");
+ throwSyntaxError("':' character expected after 'case' constant (Found token: " + scanner.toStringAction(token) + ")");
}
} else { // TokenNamedefault
getNextToken();
if (token == TokenNameCOLON) {
getNextToken();
- statementList();
+ if (token == TokenNameRBRACE) {
+ // empty default case
+ break;
+ }
+ if (token != TokenNamecase) {
+ statementList();
+ }
} else {
- throwSyntaxError("':' character after 'default' expected.");
+ throwSyntaxError("':' character expected after 'default'.");
}
}
} while (token == TokenNamecase || token == TokenNamedefault);
// T_STRING
//| T_STRING_VARNAME
//| class_constant
- //| '"' encaps_list '"'
- //| '\'' encaps_list '\''
//| T_START_HEREDOC encaps_list T_END_HEREDOC
// | '`' encaps_list '`'
// | common_scalar
+ // | '`' encaps_list '`'
+ case TokenNameEncapsedString0 :
+ scanner.encapsedStringStack.push(new Character('`'));
+ getNextToken();
+ try {
+ if (token == TokenNameEncapsedString0) {
+ } else {
+ encaps_list();
+ if (token != TokenNameEncapsedString0) {
+ throwSyntaxError("\'`\' expected at end of string" + "(Found token: " + scanner.toStringAction(token) + " )");
+ }
+ }
+ } finally {
+ scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ break;
+ // | '\'' encaps_list '\''
+ case TokenNameEncapsedString1 :
+ scanner.encapsedStringStack.push(new Character('\''));
+ getNextToken();
+ try {
+ if (token == TokenNameEncapsedString1) {
+ } else {
+ encaps_list();
+ if (token != TokenNameEncapsedString1) {
+ throwSyntaxError("\'\'\' expected at end of string" + "(Found token: " + scanner.toStringAction(token) + " )");
+ }
+ }
+ } finally {
+ scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ break;
+ //| '"' encaps_list '"'
+ case TokenNameEncapsedString2 :
+ scanner.encapsedStringStack.push(new Character('"'));
+ getNextToken();
+ try {
+ if (token == TokenNameEncapsedString2) {
+ } else {
+ encaps_list();
+ if (token != TokenNameEncapsedString2) {
+ throwSyntaxError("'\"' expected at end of string" + "(Found token: " + scanner.toStringAction(token) + " )");
+ }
+ }
+ } finally {
+ scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ break;
case TokenNameIntegerLiteral :
case TokenNameDoubleLiteral :
- case TokenNameStringLiteral :
- case TokenNameStringConstant :
+ case TokenNameStringDoubleQuote :
+ case TokenNameStringSingleQuote :
case TokenNameStringInterpolated :
case TokenNameFILE :
case TokenNameLINE :
}
array_pair_list();
if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after keyword 'array'"
- + "(Found token: " + scanner.toStringAction(token) + ")");
+ throwSyntaxError("')' 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 (token == TokenNameAND) {
getNextToken();
if (token == TokenNamenew) {
+ // | variable '=' '&' T_NEW class_name_reference
+ // ctor_arguments
getNextToken();
- throwSyntaxError("not yet implemented (= & new)");
- // class_name_reference();
- // ctor_arguments();
+ class_name_reference();
+ ctor_arguments();
} else {
variable();
}
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) + "').");
}
}
break;
default :
if (token != TokenNameINLINE_HTML) {
- throwSyntaxError("Error in expression (found token '"
- + scanner.toStringAction(token) + "').");
+ if (token > TokenNameKEYWORD) {
+ getNextToken();
+ break;
+ } else {
+ throwSyntaxError("Error in expression (found token '" + scanner.toStringAction(token) + "').");
+ }
}
return;
}
// | expr '?' expr ':' expr
case TokenNameinstanceof :
getNextToken();
- throwSyntaxError("not yet implemented (class_name_reference)");
- // class_name_reference();
+ class_name_reference();
break;
case TokenNameQUESTION :
getNextToken();
//| expr T_DOUBLE_ARROW '&' w_variable
//| '&' w_variable
while (true) {
- expr();
if (token == TokenNameAND) {
getNextToken();
variable();
- return;
- } else if (token == TokenNameEQUAL_GREATER) {
- getNextToken();
+ } else {
+ expr();
if (token == TokenNameAND) {
getNextToken();
variable();
- } else {
- expr();
+ } else if (token == TokenNameEQUAL_GREATER) {
+ getNextToken();
+ if (token == TokenNameAND) {
+ getNextToken();
+ variable();
+ } else {
+ expr();
+ }
}
}
if (token != TokenNameCOMMA) {
}
}
}
-// private void variableList() {
-// do {
-// variable();
-// if (token == TokenNameCOMMA) {
-// getNextToken();
-// } else {
-// break;
-// }
-// } while (true);
-// }
+ // private void variableList() {
+ // do {
+ // variable();
+ // if (token == TokenNameCOMMA) {
+ // getNextToken();
+ // } else {
+ // break;
+ // }
+ // } while (true);
+ // }
private void variable_without_objects() {
// variable_without_objects:
// reference_variable
//| class_constant '(' function_call_parameter_list ')'
//| static_member '(' function_call_parameter_list ')'
//| variable_without_objects '(' function_call_parameter_list ')'
+ char[] defineName = null;
+ char[] ident = null;
+ int startPos=0;
+ int endPos=0;
if (Scanner.TRACE) {
System.out.println("TRACE: function_call()");
}
if (token == TokenNameIdentifier) {
+ ident = scanner.getCurrentIdentifierSource();
+ defineName = ident;
+ startPos = scanner.getCurrentTokenStartPosition();
+ endPos = scanner.getCurrentTokenEndPosition();
getNextToken();
switch (token) {
case TokenNamePAAMAYIM_NEKUDOTAYIM :
// static member:
+ defineName = null;
getNextToken();
if (token == TokenNameIdentifier) {
// class _constant
variable_without_objects();
}
if (token != TokenNameLPAREN) {
+ if (defineName!=null) {
+ // does this identifier contain only uppercase characters?
+ if (defineName.length==3) {
+ 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' ) {
+ defineName=null;
+ } 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' ) {
+ 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);
+ break;
+ }
+ }
+ }
+ }
// TODO is this ok ?
return;
// throwSyntaxError("'(' expected in function call.");
}
non_empty_function_call_parameter_list();
if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected in function call.");
+ String functionName;
+ if (ident==null) {
+ functionName = new String(" ");
+ } else {
+ functionName = new String(ident);
+ }
+ throwSyntaxError("')' expected in function call ("+functionName+").");
}
getNextToken();
}
getNextToken();
w_variable();
} else {
-// if (token == TokenNameIdentifier || token == TokenNameVariable
-// || token == TokenNameDOLLAR) {
-// variable();
-// } else {
- expr_without_variable(true);
-// }
+ // if (token == TokenNameIdentifier || token ==
+ // TokenNameVariable
+ // || token == TokenNameDOLLAR) {
+ // variable();
+ // } else {
+ expr_without_variable(true);
+ // }
}
if (token != TokenNameCOMMA) {
break;
if (Scanner.TRACE) {
System.out.println("TRACE: base_variable_with_function_calls()");
}
- if (token == TokenNameIdentifier) {
- functionCall = true;
- } else if (token == TokenNameVariable) {
- int tempToken = token;
- int tempPosition = scanner.currentPosition;
- getNextToken();
- if (token == TokenNameLPAREN) {
- functionCall = true;
- }
- token = tempToken;
- scanner.currentPosition = tempPosition;
- scanner.phpMode = true;
- }
- if (functionCall) {
- function_call();
- } else {
- base_variable();
- }
+ // if (token == TokenNameIdentifier) {
+ // functionCall = true;
+ // } else if (token == TokenNameVariable) {
+ // int tempToken = token;
+ // int tempPosition = scanner.currentPosition;
+ // getNextToken();
+ // if (token == TokenNameLPAREN) {
+ // functionCall = true;
+ // }
+ // token = tempToken;
+ // scanner.currentPosition = tempPosition;
+ // scanner.phpMode = true;
+ // }
+ // if (functionCall) {
+ function_call();
+ // } else {
+ // base_variable();
+ // }
}
private void base_variable() {
// base_variable:
if (Scanner.TRACE) {
System.out.println("TRACE: variable_name()");
}
- if (token == TokenNameIdentifier) {
+ if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
+ if (token > TokenNameKEYWORD) {
+ // TODO show a warning "Keyword used as variable" ?
+ }
getNextToken();
} else {
if (token != TokenNameLBRACE) {
if (token != TokenNameRBRACE) {
throwSyntaxError("'}' expected in variable name.");
}
+ getNextToken();
}
}
private void r_variable() {
}
getNextToken();
}
+ private void encaps_list() {
+ // encaps_list encaps_var
+ // | encaps_list T_STRING
+ // | encaps_list T_NUM_STRING
+ // | encaps_list T_ENCAPSED_AND_WHITESPACE
+ // | encaps_list T_CHARACTER
+ // | encaps_list T_BAD_CHARACTER
+ // | encaps_list '['
+ // | encaps_list ']'
+ // | encaps_list '{'
+ // | encaps_list '}'
+ // | encaps_list T_OBJECT_OPERATOR
+ // | /* empty */
+ while (true) {
+ switch (token) {
+ case TokenNameSTRING :
+ getNextToken();
+ break;
+ case TokenNameLBRACE :
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ break;
+ case TokenNameRBRACE :
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ break;
+ case TokenNameLBRACKET :
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ break;
+ case TokenNameRBRACKET :
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ break;
+ case TokenNameMINUS_GREATER :
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ break;
+ case TokenNameVariable :
+ case TokenNameDOLLAR_LBRACE :
+ case TokenNameCURLY_OPEN :
+ encaps_var();
+ break;
+ // case TokenNameDOLLAR :
+ // getNextToken();
+ // if (token == TokenNameLBRACE) {
+ // token = TokenNameDOLLAR_LBRACE;
+ // encaps_var();
+ // }
+ // break;
+ default :
+ char encapsedChar = ((Character) scanner.encapsedStringStack.peek()).charValue();
+ if (encapsedChar == '$') {
+ scanner.encapsedStringStack.pop();
+ encapsedChar = ((Character) scanner.encapsedStringStack.peek()).charValue();
+ switch (encapsedChar) {
+ case '`' :
+ if (token == TokenNameEncapsedString0) {
+ return;
+ }
+ token = TokenNameSTRING;
+ continue;
+ case '\'' :
+ if (token == TokenNameEncapsedString1) {
+ return;
+ }
+ token = TokenNameSTRING;
+ continue;
+ case '"' :
+ if (token == TokenNameEncapsedString2) {
+ return;
+ }
+ token = TokenNameSTRING;
+ continue;
+ }
+ }
+ return;
+ }
+ }
+ }
+ private void encaps_var() {
+ // T_VARIABLE
+ // | T_VARIABLE '[' encaps_var_offset ']'
+ // | T_VARIABLE T_OBJECT_OPERATOR T_STRING
+ // | T_DOLLAR_OPEN_CURLY_BRACES expr '}'
+ // | T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '[' expr ']' '}'
+ // | T_CURLY_OPEN variable '}'
+ switch (token) {
+ case TokenNameVariable :
+ getNextToken();
+ if (token == TokenNameLBRACKET) {
+ getNextToken();
+ // if (token == TokenNameRBRACKET) {
+ // getNextToken();
+ // } else {
+ expr(); //encaps_var_offset();
+ if (token != TokenNameRBRACKET) {
+ throwSyntaxError("']' expected after variable.");
+ }
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ // }
+ } else if (token == TokenNameMINUS_GREATER) {
+ getNextToken();
+ if (token != TokenNameIdentifier) {
+ throwSyntaxError("Identifier expected after '->'.");
+ }
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ // else {
+ // // scanner.encapsedStringStack.pop();
+ // int tempToken = TokenNameSTRING;
+ // if (!scanner.encapsedStringStack.isEmpty()
+ // && (token == TokenNameEncapsedString0
+ // || token == TokenNameEncapsedString1
+ // || token == TokenNameEncapsedString2 || token ==
+ // TokenNameERROR)) {
+ // char encapsedChar = ((Character)
+ // scanner.encapsedStringStack.peek())
+ // .charValue();
+ // switch (token) {
+ // case TokenNameEncapsedString0 :
+ // if (encapsedChar == '`') {
+ // tempToken = TokenNameEncapsedString0;
+ // }
+ // break;
+ // case TokenNameEncapsedString1 :
+ // if (encapsedChar == '\'') {
+ // tempToken = TokenNameEncapsedString1;
+ // }
+ // break;
+ // case TokenNameEncapsedString2 :
+ // if (encapsedChar == '"') {
+ // tempToken = TokenNameEncapsedString2;
+ // }
+ // break;
+ // case TokenNameERROR :
+ // if (scanner.source[scanner.currentPosition - 1] == '\\') {
+ // scanner.currentPosition--;
+ // getNextToken();
+ // }
+ // break;
+ // }
+ // }
+ // token = tempToken;
+ // }
+ break;
+ case TokenNameDOLLAR_LBRACE :
+ getNextToken();
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ if (token == TokenNameLBRACKET) {
+ getNextToken();
+ // if (token == TokenNameRBRACKET) {
+ // getNextToken();
+ // } else {
+ expr();
+ if (token != TokenNameRBRACKET) {
+ throwSyntaxError("']' expected after '${'.");
+ }
+ getNextToken();
+ // }
+ }
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected after '${'.");
+ }
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ } else {
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected.");
+ }
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ break;
+ case TokenNameCURLY_OPEN :
+ getNextToken();
+ if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
+ getNextToken();
+ if (token == TokenNameLBRACKET) {
+ getNextToken();
+ // if (token == TokenNameRBRACKET) {
+ // getNextToken();
+ // } else {
+ expr();
+ if (token != TokenNameRBRACKET) {
+ throwSyntaxError("']' expected after '{$'.");
+ }
+ getNextToken();
+ // }
+ } else if (token == TokenNameMINUS_GREATER) {
+ getNextToken();
+ if (token != TokenNameIdentifier &&
+ token != TokenNameVariable) {
+ throwSyntaxError("String or Variable token expected.");
+ }
+ getNextToken();
+ }
+ // if (token != TokenNameRBRACE) {
+ // throwSyntaxError("'}' expected after '{$'.");
+ // }
+ // // scanner.encapsedStringStack.pop();
+ // getNextToken();
+ } else {
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected.");
+ }
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ break;
+ }
+ }
+ private void encaps_var_offset() {
+ // T_STRING
+ // | T_NUM_STRING
+ // | T_VARIABLE
+ switch (token) {
+ case TokenNameSTRING :
+ getNextToken();
+ break;
+ case TokenNameIntegerLiteral :
+ getNextToken();
+ break;
+ case TokenNameVariable :
+ getNextToken();
+ break;
+ case TokenNameIdentifier :
+ getNextToken();
+ break;
+ default :
+ throwSyntaxError("Variable or String token expected.");
+ break;
+ }
+ }
private void internal_functions_in_yacc() {
+ int start = 0;
+ ImportReference impt = null;
switch (token) {
case TokenNameisset :
// T_ISSET '(' isset_variables ')'
break;
case TokenNameinclude :
//T_INCLUDE expr
+ start = scanner.getCurrentTokenStartPosition();
getNextToken();
expr();
+
+ impt = new ImportReference(scanner.getCurrentTokenSource(start), start, scanner.getCurrentTokenEndPosition(), false);
+ impt.declarationSourceEnd = impt.sourceEnd;
+ impt.declarationEnd = impt.declarationSourceEnd;
+ //endPosition is just before the ;
+ impt.declarationSourceStart = start;
+ includesList.add(impt);
break;
case TokenNameinclude_once :
// T_INCLUDE_ONCE expr
+ start = scanner.getCurrentTokenStartPosition();
getNextToken();
expr();
+ impt = new ImportReference(scanner.getCurrentTokenSource(start), start, scanner.getCurrentTokenEndPosition(), false);
+ impt.declarationSourceEnd = impt.sourceEnd;
+ impt.declarationEnd = impt.declarationSourceEnd;
+ //endPosition is just before the ;
+ impt.declarationSourceStart = start;
+ includesList.add(impt);
break;
case TokenNameeval :
// T_EVAL '(' expr ')'
break;
case TokenNamerequire :
//T_REQUIRE expr
+ start = scanner.getCurrentTokenStartPosition();
getNextToken();
expr();
+ impt = new ImportReference(scanner.getCurrentTokenSource(start), start, scanner.getCurrentTokenEndPosition(), false);
+ impt.declarationSourceEnd = impt.sourceEnd;
+ impt.declarationEnd = impt.declarationSourceEnd;
+ //endPosition is just before the ;
+ impt.declarationSourceStart = start;
+ includesList.add(impt);
break;
case TokenNamerequire_once :
// T_REQUIRE_ONCE expr
+ start = scanner.getCurrentTokenStartPosition();
getNextToken();
expr();
+ impt = new ImportReference(scanner.getCurrentTokenSource(start), start, scanner.getCurrentTokenEndPosition(), false);
+ impt.declarationSourceEnd = impt.sourceEnd;
+ impt.declarationEnd = impt.declarationSourceEnd;
+ //endPosition is just before the ;
+ impt.declarationSourceStart = start;
+ includesList.add(impt);
break;
}
}
case TokenNameDoubleLiteral :
getNextToken();
return true;
- case TokenNameStringLiteral :
+ case TokenNameStringDoubleQuote :
getNextToken();
return true;
- case TokenNameStringConstant :
+ case TokenNameStringSingleQuote :
getNextToken();
return true;
case TokenNameStringInterpolated :
}
}
break;
+ case TokenNameEncapsedString0 :
+ try {
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ while (scanner.currentCharacter != '`') {
+ if (scanner.currentCharacter == '\\') {
+ scanner.currentPosition++;
+ }
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ }
+ getNextToken();
+ } catch (IndexOutOfBoundsException e) {
+ throwSyntaxError("'`' expected at end of static string.");
+ }
+ break;
+ case TokenNameEncapsedString1 :
+ try {
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ while (scanner.currentCharacter != '\'') {
+ if (scanner.currentCharacter == '\\') {
+ scanner.currentPosition++;
+ }
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ }
+ getNextToken();
+ } catch (IndexOutOfBoundsException e) {
+ throwSyntaxError("'\'' expected at end of static string.");
+ }
+ break;
+ case TokenNameEncapsedString2 :
+ try {
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ while (scanner.currentCharacter != '"') {
+ if (scanner.currentCharacter == '\\') {
+ scanner.currentPosition++;
+ }
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ }
+ getNextToken();
+ } catch (IndexOutOfBoundsException e) {
+ throwSyntaxError("'\"' expected at end of static string.");
+ }
+ break;
case TokenNamePLUS :
getNextToken();
static_scalar();
//ast stack
final static int AstStackIncrement = 100;
protected int astPtr;
- protected AstNode[] astStack = new AstNode[AstStackIncrement];
+ protected ASTNode[] astStack = new ASTNode[AstStackIncrement];
protected int astLengthPtr;
protected int[] astLengthStack;
- AstNode[] noAstNodes = new AstNode[AstStackIncrement];
+ ASTNode[] noAstNodes = new ASTNode[AstStackIncrement];
public CompilationUnitDeclaration compilationUnit; /*
* the result from parse()
*/
protected ReferenceContext referenceContext;
protected ProblemReporter problemReporter;
+ protected CompilerOptions options;
+ private ArrayList includesList;
// protected CompilationResult compilationResult;
/**
* Returns this parser's problem reporter initialized with its reference
*/
public ProblemReporter problemReporter() {
if (scanner.recordLineSeparator) {
- compilationUnit.compilationResult.lineSeparatorPositions = scanner
- .getLineEnds();
+ compilationUnit.compilationResult.lineSeparatorPositions = scanner.getLineEnds();
}
problemReporter.referenceContext = referenceContext;
return problemReporter;
int[] depths = {0, 0, 0};
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[][] rightPositions = 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]};
scanner.currentPosition = scanner.initialPosition; //starting
// point
// (source[scanner.currentPosition] == 'u')) {
// isWhiteSpace = scanner.jumpOverUnicodeWhiteSpace();
// } else {
- if (scanner.recordLineSeparator
- && ((scanner.currentCharacter == '\r') || (scanner.currentCharacter == '\n'))) {
+ if (scanner.recordLineSeparator && ((scanner.currentCharacter == '\r') || (scanner.currentCharacter == '\n'))) {
if (scanner.lineEnds[scanner.linePtr] < scanner.startPosition) {
// only record line positions we have not
// recorded yet
}
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 '{' :
- {
- int index = leftCount[CurlyBracket]++;
- if (index == leftPositions[CurlyBracket].length) {
- System.arraycopy(leftPositions[CurlyBracket], 0,
- (leftPositions[CurlyBracket] = new int[index * 2]), 0,
- index);
- System
- .arraycopy(leftDepths[CurlyBracket], 0,
- (leftDepths[CurlyBracket] = new int[index * 2]), 0,
- index);
- }
- leftPositions[CurlyBracket][index] = scanner.startPosition;
- leftDepths[CurlyBracket][index] = depths[CurlyBracket]++;
+ case '{' : {
+ int index = leftCount[CurlyBracket]++;
+ if (index == leftPositions[CurlyBracket].length) {
+ System.arraycopy(leftPositions[CurlyBracket], 0, (leftPositions[CurlyBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(leftDepths[CurlyBracket], 0, (leftDepths[CurlyBracket] = new int[index * 2]), 0, index);
}
+ leftPositions[CurlyBracket][index] = scanner.startPosition;
+ leftDepths[CurlyBracket][index] = depths[CurlyBracket]++;
+ }
break;
- case '}' :
- {
- int index = rightCount[CurlyBracket]++;
- 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] = new int[index * 2]), 0,
- index);
- }
- rightPositions[CurlyBracket][index] = scanner.startPosition;
- rightDepths[CurlyBracket][index] = --depths[CurlyBracket];
+ case '}' : {
+ int index = rightCount[CurlyBracket]++;
+ 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] = new int[index * 2]), 0, index);
}
+ rightPositions[CurlyBracket][index] = scanner.startPosition;
+ rightDepths[CurlyBracket][index] = --depths[CurlyBracket];
+ }
break;
- case '(' :
- {
- int index = leftCount[RoundBracket]++;
- if (index == leftPositions[RoundBracket].length) {
- System.arraycopy(leftPositions[RoundBracket], 0,
- (leftPositions[RoundBracket] = new int[index * 2]), 0,
- index);
- System
- .arraycopy(leftDepths[RoundBracket], 0,
- (leftDepths[RoundBracket] = new int[index * 2]), 0,
- index);
- }
- leftPositions[RoundBracket][index] = scanner.startPosition;
- leftDepths[RoundBracket][index] = depths[RoundBracket]++;
+ case '(' : {
+ int index = leftCount[RoundBracket]++;
+ if (index == leftPositions[RoundBracket].length) {
+ System.arraycopy(leftPositions[RoundBracket], 0, (leftPositions[RoundBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(leftDepths[RoundBracket], 0, (leftDepths[RoundBracket] = new int[index * 2]), 0, index);
}
+ leftPositions[RoundBracket][index] = scanner.startPosition;
+ leftDepths[RoundBracket][index] = depths[RoundBracket]++;
+ }
break;
- case ')' :
- {
- int index = rightCount[RoundBracket]++;
- 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] = new int[index * 2]), 0,
- index);
- }
- rightPositions[RoundBracket][index] = scanner.startPosition;
- rightDepths[RoundBracket][index] = --depths[RoundBracket];
+ case ')' : {
+ int index = rightCount[RoundBracket]++;
+ 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] = new int[index * 2]), 0, index);
}
+ rightPositions[RoundBracket][index] = scanner.startPosition;
+ rightDepths[RoundBracket][index] = --depths[RoundBracket];
+ }
break;
- case '[' :
- {
- int index = leftCount[SquareBracket]++;
- 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] = new int[index * 2]), 0,
- index);
- }
- leftPositions[SquareBracket][index] = scanner.startPosition;
- leftDepths[SquareBracket][index] = depths[SquareBracket]++;
+ case '[' : {
+ int index = leftCount[SquareBracket]++;
+ 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] = new int[index * 2]), 0, index);
}
+ leftPositions[SquareBracket][index] = scanner.startPosition;
+ leftDepths[SquareBracket][index] = depths[SquareBracket]++;
+ }
break;
- case ']' :
- {
- int index = rightCount[SquareBracket]++;
- 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] = new int[index * 2]), 0,
- index);
- }
- rightPositions[SquareBracket][index] = scanner.startPosition;
- rightDepths[SquareBracket][index] = --depths[SquareBracket];
+ case ']' : {
+ int index = rightCount[SquareBracket]++;
+ 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] = new int[index * 2]), 0, index);
}
+ rightPositions[SquareBracket][index] = scanner.startPosition;
+ rightDepths[SquareBracket][index] = --depths[SquareBracket];
+ }
break;
- case '\'' :
- {
- if (scanner.getNextChar('\\')) {
- scanner.scanEscapeCharacter();
- } else { // consume next character
- scanner.unicodeAsBackSlash = false;
- // if (((scanner.currentCharacter =
- // source[scanner.currentPosition++]) ==
- // '\\') &&
- // (source[scanner.currentPosition] ==
- // 'u')) {
- // scanner.getNextUnicodeChar();
- // } else {
- if (scanner.withoutUnicodePtr != 0) {
- scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
- }
- // }
+ case '\'' : {
+ if (scanner.getNextChar('\\')) {
+ scanner.scanEscapeCharacter();
+ } else { // consume next character
+ scanner.unicodeAsBackSlash = false;
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) ==
+ // '\\') &&
+ // (source[scanner.currentPosition] ==
+ // 'u')) {
+ // scanner.getNextUnicodeChar();
+ // } else {
+ if (scanner.withoutUnicodePtr != 0) {
+ scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
}
- scanner.getNextChar('\'');
- break;
+ // }
}
+ scanner.getNextChar('\'');
+ break;
+ }
case '"' :
// consume next character
scanner.unicodeAsBackSlash = false;
// }
}
break;
- case '/' :
- {
- int test;
- if ((test = scanner.getNextChar('/', '*')) == 0) { //line
- // comment
+ case '/' : {
+ int test;
+ if ((test = scanner.getNextChar('/', '*')) == 0) { //line
+ // comment
+ //get the next char
+ if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
+ && (source[scanner.currentPosition] == 'u')) {
+ //-------------unicode traitement
+ // ------------
+ int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ scanner.currentPosition++;
+ while (source[scanner.currentPosition] == 'u') {
+ scanner.currentPosition++;
+ }
+ if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c1 < 0
+ || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c2 < 0
+ || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c3 < 0
+ || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c4 < 0) { //error
+ // don't
+ // care of the
+ // value
+ scanner.currentCharacter = 'A';
+ } //something different from \n and \r
+ else {
+ scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ }
+ }
+ while (scanner.currentCharacter != '\r' && scanner.currentCharacter != '\n') {
//get the next char
+ scanner.startPosition = scanner.currentPosition;
if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
&& (source[scanner.currentPosition] == 'u')) {
//-------------unicode traitement
while (source[scanner.currentPosition] == 'u') {
scanner.currentPosition++;
}
- if ((c1 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c1 < 0
- || (c2 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c2 < 0
- || (c3 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c3 < 0
- || (c4 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c4 < 0) { //error don't
+ if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c1 < 0
+ || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c2 < 0
+ || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c3 < 0
+ || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c4 < 0) { //error
+ // don't
// care of the
// value
scanner.currentCharacter = 'A';
- } //something different from \n and \r
+ } //something different from \n
+ // and \r
else {
scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
}
}
- while (scanner.currentCharacter != '\r'
- && scanner.currentCharacter != '\n') {
- //get the next char
- scanner.startPosition = scanner.currentPosition;
- if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
- && (source[scanner.currentPosition] == 'u')) {
- //-------------unicode traitement
- // ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- scanner.currentPosition++;
- while (source[scanner.currentPosition] == 'u') {
- scanner.currentPosition++;
- }
- if ((c1 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c1 < 0
- || (c2 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c2 < 0
- || (c3 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c3 < 0
- || (c4 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c4 < 0) { //error don't
- // care of the
- // value
- scanner.currentCharacter = 'A';
- } //something different from \n
- // and \r
- else {
- scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
- }
- if (scanner.recordLineSeparator
- && ((scanner.currentCharacter == '\r') || (scanner.currentCharacter == '\n'))) {
- if (scanner.lineEnds[scanner.linePtr] < scanner.startPosition) {
- // only record line positions we
- // have not recorded yet
- scanner.pushLineSeparator();
- if (this.scanner.taskTags != null) {
- this.scanner.checkTaskTag(this.scanner
- .getCurrentTokenStartPosition(), this.scanner
- .getCurrentTokenEndPosition());
- }
+ }
+ if (scanner.recordLineSeparator && ((scanner.currentCharacter == '\r') || (scanner.currentCharacter == '\n'))) {
+ if (scanner.lineEnds[scanner.linePtr] < scanner.startPosition) {
+ // only record line positions we
+ // have not recorded yet
+ scanner.pushLineSeparator();
+ if (this.scanner.taskTags != null) {
+ this.scanner.checkTaskTag(this.scanner.getCurrentTokenStartPosition(), this.scanner
+ .getCurrentTokenEndPosition());
}
}
- break;
}
- if (test > 0) { //traditional and annotation
- // comment
- boolean star = false;
- // consume next character
- scanner.unicodeAsBackSlash = false;
- // if (((scanner.currentCharacter =
- // source[scanner.currentPosition++]) ==
- // '\\') &&
- // (source[scanner.currentPosition] ==
- // 'u')) {
- // scanner.getNextUnicodeChar();
- // } else {
- if (scanner.withoutUnicodePtr != 0) {
- scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
+ break;
+ }
+ if (test > 0) { //traditional and annotation
+ // comment
+ boolean star = false;
+ // consume next character
+ scanner.unicodeAsBackSlash = false;
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) ==
+ // '\\') &&
+ // (source[scanner.currentPosition] ==
+ // 'u')) {
+ // scanner.getNextUnicodeChar();
+ // } else {
+ if (scanner.withoutUnicodePtr != 0) {
+ scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
+ }
+ // }
+ if (scanner.currentCharacter == '*') {
+ star = true;
+ }
+ //get the next char
+ if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
+ && (source[scanner.currentPosition] == 'u')) {
+ //-------------unicode traitement
+ // ------------
+ int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ scanner.currentPosition++;
+ while (source[scanner.currentPosition] == 'u') {
+ scanner.currentPosition++;
}
- // }
- if (scanner.currentCharacter == '*') {
- star = true;
+ if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c1 < 0
+ || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c2 < 0
+ || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c3 < 0
+ || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c4 < 0) { //error
+ // don't
+ // care of the
+ // value
+ scanner.currentCharacter = 'A';
+ } //something different from * and /
+ else {
+ scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
}
- //get the next char
+ }
+ //loop until end of comment */
+ while ((scanner.currentCharacter != '/') || (!star)) {
+ star = scanner.currentCharacter == '*';
+ //get next char
if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
&& (source[scanner.currentPosition] == 'u')) {
//-------------unicode traitement
while (source[scanner.currentPosition] == 'u') {
scanner.currentPosition++;
}
- if ((c1 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c1 < 0
- || (c2 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c2 < 0
- || (c3 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c3 < 0
- || (c4 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c4 < 0) { //error don't
+ if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c1 < 0
+ || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c2 < 0
+ || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c3 < 0
+ || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c4 < 0) { //error
+ // don't
// care of the
// value
scanner.currentCharacter = 'A';
- } //something different from * and /
+ } //something different from * and
+ // /
else {
scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
}
}
- //loop until end of comment */
- while ((scanner.currentCharacter != '/') || (!star)) {
- star = scanner.currentCharacter == '*';
- //get next char
- if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
- && (source[scanner.currentPosition] == 'u')) {
- //-------------unicode traitement
- // ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- scanner.currentPosition++;
- while (source[scanner.currentPosition] == 'u') {
- scanner.currentPosition++;
- }
- if ((c1 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c1 < 0
- || (c2 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c2 < 0
- || (c3 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c3 < 0
- || (c4 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c4 < 0) { //error don't
- // care of the
- // value
- scanner.currentCharacter = 'A';
- } //something different from * and
- // /
- else {
- scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
- }
- if (this.scanner.taskTags != null) {
- this.scanner.checkTaskTag(this.scanner
- .getCurrentTokenStartPosition(), this.scanner
- .getCurrentTokenEndPosition());
- }
- break;
+ }
+ if (this.scanner.taskTags != null) {
+ this.scanner.checkTaskTag(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
}
break;
}
+ break;
+ }
default :
if (Scanner.isPHPIdentifierStart(scanner.currentCharacter)) {
scanner.scanIdentifierOrKeyword(false);
}
}
if (end < 0) { // did not find a good closing match
- problemReporter.unmatchedBracket(start, referenceContext,
- compilationUnit.compilationResult);
+ problemReporter.unmatchedBracket(start, referenceContext, compilationUnit.compilationResult);
return true;
}
// check if even number of opening/closing other brackets
balance--;
}
if (balance != 0) {
- problemReporter.unmatchedBracket(start, referenceContext,
- compilationUnit.compilationResult); //bracket
+ problemReporter.unmatchedBracket(start, referenceContext, compilationUnit.compilationResult); //bracket
// anomaly
return true;
}
// too many opening brackets ?
for (int i = rightCount[kind]; i < leftCount[kind]; i++) {
anomaliesDetected = true;
- problemReporter.unmatchedBracket(leftPositions[kind][leftCount[kind]
- - i - 1], referenceContext, compilationUnit.compilationResult);
+ 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, compilationUnit.compilationResult);
+ problemReporter.unmatchedBracket(rightPositions[kind][i], referenceContext, compilationUnit.compilationResult);
}
if (anomaliesDetected)
return true;
astLengthStack[astLengthPtr] = pos;
}
}
- protected void pushOnAstStack(AstNode node) {
+ protected void pushOnAstStack(ASTNode node) {
/*
* add a new obj on top of the ast stack
*/
astStack[++astPtr] = node;
} catch (IndexOutOfBoundsException e) {
int oldStackLength = astStack.length;
- AstNode[] oldStack = astStack;
- astStack = new AstNode[oldStackLength + AstStackIncrement];
+ ASTNode[] oldStack = astStack;
+ astStack = new ASTNode[oldStackLength + AstStackIncrement];
System.arraycopy(oldStack, 0, astStack, 0, oldStackLength);
astPtr = oldStackLength;
astStack[astPtr] = node;
astLengthStack[astLengthPtr] = 1;
}
}
+
+ protected void resetModifiers() {
+ this.modifiers = AccDefault;
+ this.modifiersSourceStart = -1; // <-- see comment into
+ // modifiersFlag(int)
+ this.scanner.commentPtr = -1;
+ }
}
\ No newline at end of file
git://git.phpeclipse.com / phpeclipse.git / blobdiff