X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Parser.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Parser.java
index 12b9245..238bdbe 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Parser.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Parser.java
@@ -10,19 +10,25 @@
  **********************************************************************/
 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.phpeclipse.internal.compiler.ast.AbstractMethodDeclaration;
 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.MethodDeclaration;
 import net.sourceforge.phpeclipse.internal.compiler.ast.SingleTypeReference;
 import net.sourceforge.phpeclipse.internal.compiler.ast.TypeDeclaration;
+import net.sourceforge.phpdt.internal.compiler.util.Util;
+
 import org.eclipse.core.resources.IFile;
 public class Parser //extends PHPParserSuperclass
     implements ITerminalSymbols, CompilerModifiers, ParserBasicInformation {
@@ -64,7 +70,9 @@ public class Parser //extends PHPParserSuperclass
   //private boolean phpMode;
   protected int modifiers;
   protected int modifiersSourceStart;
-  protected Parser() {
+  protected Parser(ProblemReporter problemReporter) {
+    this.problemReporter = problemReporter;
+    this.options = problemReporter.options;
     this.currentPHPString = 0;
     //		PHPParserSuperclass.fileToParse = fileToParse;
     this.phpList = null;
@@ -114,7 +122,14 @@ public class Parser //extends PHPParserSuperclass
     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
@@ -135,7 +150,7 @@ public class Parser //extends PHPParserSuperclass
   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
@@ -205,426 +220,6 @@ public class Parser //extends PHPParserSuperclass
     }
     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;
@@ -693,7 +288,7 @@ public class Parser //extends PHPParserSuperclass
           }
           throwSyntaxError("End-of-file not reached.");
         }
-        return;
+        break;
       } catch (SyntaxError sytaxErr1) {
         // setMarker(sytaxErr1.getMessage(), sytaxErr1.getLine(),
         // ERROR);
@@ -712,7 +307,7 @@ public class Parser //extends PHPParserSuperclass
             getNextToken();
           }
           if (token == TokenNameEOF || token == TokenNameERROR) {
-            return;
+            break;
           }
         } catch (SyntaxError sytaxErr2) {
           //    setMarker(sytaxErr2.getMessage(), sytaxErr2.getLine(),
@@ -720,10 +315,48 @@ public class Parser //extends PHPParserSuperclass
           //          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]);
+      }
+    }
+    return compilationUnit;
   }
   //  public PHPOutlineInfo parseInfo(Object parent, String s) {
   //    PHPOutlineInfo outlineInfo = new PHPOutlineInfo(parent);
@@ -1080,16 +713,16 @@ public class Parser //extends PHPParserSuperclass
       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();
@@ -1129,7 +762,7 @@ public class Parser //extends PHPParserSuperclass
       } else {
         throwSyntaxError("'as' expected after 'foreach' exxpression.");
       }
-//      variable();
+      //      variable();
       foreach_variable();
       foreach_optional_arg();
       if (token == TokenNameEQUAL_GREATER) {
@@ -1270,9 +903,11 @@ public class Parser //extends PHPParserSuperclass
         throwSyntaxError("'{' expected in 'catch' statement.");
       }
       getNextToken();
-      statementList();
       if (token != TokenNameRBRACE) {
-        throwSyntaxError("'}' expected in 'catch' statement.");
+        statementList();
+        if (token != TokenNameRBRACE) {
+          throwSyntaxError("'}' expected in 'catch' statement.");
+        }
       }
       getNextToken();
       additional_catches();
@@ -1359,24 +994,22 @@ public class Parser //extends PHPParserSuperclass
       getNextToken();
     }
   }
-  
   private void foreach_variable() {
-    //	w_variable  
-    //| '&' w_variable  
+    //	w_variable
+    //| '&' w_variable
     if (token == TokenNameAND) {
       getNextToken();
     }
     w_variable();
   }
   private void foreach_optional_arg() {
-    //	/* empty */ 
-    //| T_DOUBLE_ARROW foreach_variable  
+    //	/* 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
@@ -1505,14 +1138,13 @@ public class Parser //extends PHPParserSuperclass
         //		/* 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 {
@@ -1777,6 +1409,10 @@ public class Parser //extends PHPParserSuperclass
     //	| T_VARIABLE '=' static_scalar
     do {
       if (token == TokenNameVariable) {
+        FieldDeclaration fieldDeclaration = new FieldDeclaration(null, scanner
+            .getCurrentIdentifierSource(), scanner
+            .getCurrentTokenStartPosition(), scanner
+            .getCurrentTokenEndPosition());
         getNextToken();
         if (token == TokenNameEQUAL) {
           getNextToken();
@@ -1955,10 +1591,8 @@ public class Parser //extends PHPParserSuperclass
         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();
@@ -1984,6 +1618,10 @@ public class Parser //extends PHPParserSuperclass
         getNextToken();
         if (token == TokenNameCOLON) {
           getNextToken();
+          if (token==TokenNameRBRACE) {
+            // empty default case
+            break;
+          }
           statementList();
         } else {
           throwSyntaxError("':' character after 'default' expected.");
@@ -2385,11 +2023,63 @@ public class Parser //extends PHPParserSuperclass
       //	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 :
@@ -2483,10 +2173,10 @@ public class Parser //extends PHPParserSuperclass
             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();
               }
@@ -2724,18 +2414,22 @@ public class Parser //extends PHPParserSuperclass
     //| 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) {
@@ -2875,24 +2569,24 @@ public class Parser //extends PHPParserSuperclass
     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:
@@ -3046,6 +2740,7 @@ public class Parser //extends PHPParserSuperclass
       if (token != TokenNameRBRACE) {
         throwSyntaxError("'}' expected in variable name.");
       }
+      getNextToken();
     }
   }
   private void r_variable() {
@@ -3156,6 +2851,244 @@ public class Parser //extends PHPParserSuperclass
     }
     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 '${'.");
+          }
+          //          scanner.encapsedStringStack.pop();
+          getNextToken();
+        } else {
+          expr();
+          if (token != TokenNameRBRACE) {
+            throwSyntaxError("'}' expected.");
+          }
+          //          scanner.encapsedStringStack.pop();
+          getNextToken();
+        }
+        break;
+      case TokenNameCURLY_OPEN :
+        getNextToken();
+        if (token == TokenNameIdentifier) {
+          getNextToken();
+          if (token == TokenNameLBRACKET) {
+            getNextToken();
+            //            if (token == TokenNameRBRACKET) {
+            //              getNextToken();
+            //            } else {
+            expr();
+            if (token != TokenNameRBRACKET) {
+              throwSyntaxError("']' expected after '{$'.");
+            }
+            getNextToken();
+            //            }
+          } else if (token == TokenNameMINUS_GREATER) {
+            getNextToken();
+            if (token != TokenNameIdentifier) {
+              throwSyntaxError("String 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() {
     switch (token) {
       case TokenNameisset :
@@ -3314,6 +3247,48 @@ public class Parser //extends PHPParserSuperclass
           }
         }
         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();
@@ -3495,6 +3470,7 @@ public class Parser //extends PHPParserSuperclass
                                                       */
   protected ReferenceContext referenceContext;
   protected ProblemReporter problemReporter;
+  protected CompilerOptions options;
   //  protected CompilationResult compilationResult;
   /**
    * Returns this parser's problem reporter initialized with its reference