/**********************************************************************
-Copyright (c) 2002 Klaus Hartlage - www.eclipseproject.de
-All rights reserved. This program and the accompanying materials
-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 materials
+ 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.text.MessageFormat;
import java.util.ArrayList;
-import java.util.Hashtable;
-
-import net.sourceforge.phpdt.core.compiler.*;
-import net.sourceforge.phpdt.internal.compiler.parser.*;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.actions.PHPStartApacheAction;
+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.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.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.MethodDeclaration;
+import net.sourceforge.phpeclipse.internal.compiler.ast.SingleTypeReference;
+import net.sourceforge.phpeclipse.internal.compiler.ast.TypeDeclaration;
import net.sourceforge.phpeclipse.phpeditor.PHPString;
-import net.sourceforge.phpeclipse.phpeditor.php.PHPKeywords;
-
import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.ui.texteditor.MarkerUtilities;
-
-public class Parser extends PHPKeywords implements ITerminalSymbols {
- // strings for external parser call
- private static final String PARSE_ERROR_STRING = "Parse error"; //$NON-NLS-1$
- private static final String PARSE_WARNING_STRING = "Warning"; //$NON-NLS-1$
-
- public static final int ERROR = 2;
- public static final int WARNING = 1;
- public static final int INFO = 0;
-
- public static final boolean DEBUG = false;
- //scanner token
+public class Parser //extends PHPParserSuperclass
+ implements ITerminalSymbols, CompilerModifiers, ParserBasicInformation {
+ //internal data for the automat
+ protected final static int StackIncrement = 255;
+ protected int stateStackTop;
+ protected int[] stack = new int[StackIncrement];
+ public int firstToken; // handle for multiple parsing goals
+ public int lastAct; //handle for multiple parsing goals
+ protected RecoveredElement currentElement;
+ public static boolean VERBOSE_RECOVERY = false;
+ protected boolean diet = false; //tells the scanner to jump over some
+ // parts of the code/expressions like
+ // method bodies
+ //scanner token
public Scanner scanner;
-
- private IFile fileToParse;
private ArrayList phpList;
-
private int currentPHPString;
private boolean phpEnd;
-
// private static HashMap keywordMap = null;
private String str;
-
// current character
-// char ch;
+ // char ch;
// current token
int token;
-
// row counter for syntax errors:
//int rowCount;
// column counter for syntax errors:
//int columnCount;
-
//int chIndx;
//
// // current identifier
// String identifier;
-
Long longNumber;
Double doubleNumber;
-
private String stringValue;
-
/** Contains the current expression. */
- // private StringBuffer expression;
-
+ // private StringBuffer expression;
private boolean phpMode;
-
- // final static int TokenNameEOF = 0;
- // final static int TokenNameERROR = 1;
- // final static int TokenNameHTML = 2;
- //
- // final static int TokenNameREMAINDER = 30;
- // final static int TokenNameNOT = 31;
- // final static int TokenNameDOT = 32;
- // final static int TokenNameXOR = 33;
- // final static int TokenNameDIVIDE = 34;
- // final static int TokenNameMULTIPLY = 35;
- // final static int TokenNameMINUS = 36;
- // final static int TokenNamePLUS = 37;
- // final static int TokenNameEQUAL_EQUAL = 38;
- // final static int TokenNameNOT_EQUAL = 39;
- // final static int TokenNameGREATER = 40;
- // final static int TokenNameGREATER_EQUAL = 41;
- // final static int TokenNameLESS = 42;
- // final static int TokenNameLESS_EQUAL = 43;
- // final static int TokenNameAND_AND = 44;
- // final static int TokenNameOR_OR = 45;
- // // final static int TokenNameHASH = 46;
- // final static int TokenNameCOLON = 47;
- // final static int TokenNameDOT_EQUAL = 48;
- //
- // final static int TokenNameEQUAL = 49;
- // final static int TokenNameMINUS_GREATER = 50; // ->
- // final static int TokenNameFOREACH = 51;
- // final static int TokenNameAND = 52;
- // //final static int TokenNameDOLLARLISTOPEN = 53;
- // final static int TokenNameTWIDDLE = 54;
- // final static int TokenNameTWIDDLE_EQUAL = 55;
- // final static int TokenNameREMAINDER_EQUAL = 56;
- // final static int TokenNameXOR_EQUAL = 57;
- // final static int TokenNameRIGHT_SHIFT_EQUAL = 58;
- // final static int TokenNameLEFT_SHIFT_EQUAL = 59;
- // final static int TokenNameAND_EQUAL = 60;
- // final static int TokenNameOR_EQUAL = 61;
- // final static int TokenNameQUESTION = 62;
- // final static int TokenNameCOLON_COLON = 63;
- // final static int TokenNameAT = 63;
- // // final static int TokenNameHEREDOC = 64;
- //
- // final static int TokenNameDOLLAROPEN = 127;
- // final static int TokenNameLPAREN = 128;
- // final static int TokenNameRPAREN = 129;
- // final static int TokenNameLBRACE = 130;
- // final static int TokenNameRBRACE = 131;
- // final static int TokenNameLBRACKET = 132;
- // final static int TokenNameRBRACKET = 133;
- // final static int TokenNameCOMMA = 134;
- //
- // final static int TokenNameStringLiteral = 136;
- // final static int TokenNameIdentifier = 138;
- // // final static int TokenNameDIGIT = 139;
- // final static int TokenNameSEMICOLON = 140;
- // // final static int TokenNameSLOT = 141;
- // // final static int TokenNameSLOTSEQUENCE = 142;
- // final static int TokenNameMINUS_MINUS = 144;
- // final static int TokenNamePLUS_PLUS = 145;
- // final static int TokenNamePLUS_EQUAL = 146;
- // final static int TokenNameDIVIDE_EQUAL = 147;
- // final static int TokenNameMINUS_EQUAL = 148;
- // final static int TokenNameMULTIPLY_EQUAL = 149;
- // final static int TokenNameVariable = 150;
- // final static int TokenNameIntegerLiteral = 151;
- // final static int TokenNameDoubleLiteral = 152;
- // final static int TokenNameStringInterpolated = 153;
- // final static int TokenNameStringConstant = 154;
- //
- // final static int TokenNameLEFT_SHIFT = 155;
- // final static int TokenNameRIGHT_SHIFT = 156;
- // final static int TokenNameEQUAL_EQUAL_EQUAL = 157;
- // final static int TokenNameNOT_EQUAL_EQUAL = 158;
- // final static int TokenNameOR = 159;
- // final static int TokenNameAT = 153; // @
+ protected int modifiers;
+ protected int modifiersSourceStart;
+ protected Parser() {
+ this.currentPHPString = 0;
+ // PHPParserSuperclass.fileToParse = fileToParse;
+ this.phpList = null;
+ this.str = "";
+ this.token = TokenNameEOF;
+ // this.chIndx = 0;
+ // this.rowCount = 1;
+ // this.columnCount = 0;
+ this.phpEnd = false;
+ // getNextToken();
+ this.initializeScanner();
+ }
+ public void setFileToParse(IFile fileToParse) {
+ this.currentPHPString = 0;
+ // PHPParserSuperclass.fileToParse = fileToParse;
+ this.phpList = null;
+ this.str = "";
+ this.token = TokenNameEOF;
+ this.phpEnd = false;
+ this.initializeScanner();
+ }
/**
- * Class Constructor.
- *
- *@param s
- *@param sess Description of Parameter
- *@see
+ * ClassDeclaration Constructor.
+ *
+ * @param s
+ * @param sess
+ * Description of Parameter
+ * @see
*/
public Parser(IFile fileToParse) {
-// if (keywordMap == null) {
-// keywordMap = new HashMap();
-// for (int i = 0; i < PHP_KEYWORS.length; i++) {
-// keywordMap.put(PHP_KEYWORS[i], new Integer(PHP_KEYWORD_TOKEN[i]));
-// }
-// }
+ // if (keywordMap == null) {
+ // keywordMap = new HashMap();
+ // for (int i = 0; i < PHP_KEYWORS.length; i++) {
+ // keywordMap.put(PHP_KEYWORS[i], new Integer(PHP_KEYWORD_TOKEN[i]));
+ // }
+ // }
this.currentPHPString = 0;
- this.fileToParse = fileToParse;
+ // PHPParserSuperclass.fileToParse = fileToParse;
this.phpList = null;
this.str = "";
this.token = TokenNameEOF;
-// this.chIndx = 0;
-// this.rowCount = 1;
-// this.columnCount = 0;
+ // this.chIndx = 0;
+ // this.rowCount = 1;
+ // this.columnCount = 0;
this.phpEnd = false;
// getNextToken();
-
this.initializeScanner();
}
-
public void initializeScanner() {
this.scanner = new Scanner(false, false, false, false);
}
/**
* Create marker for the parse error
*/
- private void setMarker(
- String message,
- int charStart,
- int charEnd,
- int errorLevel)
- throws CoreException {
- setMarker(fileToParse, message, charStart, charEnd, errorLevel);
- }
-
- public static void setMarker(
- IFile file,
- String message,
- int charStart,
- int charEnd,
- int errorLevel)
- throws CoreException {
- if (file != null) {
- Hashtable attributes = new Hashtable();
- MarkerUtilities.setMessage(attributes, message);
- switch (errorLevel) {
- case ERROR :
- attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_ERROR));
- break;
- case WARNING :
- attributes.put(
- IMarker.SEVERITY,
- new Integer(IMarker.SEVERITY_WARNING));
- break;
- case INFO :
- attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_INFO));
- break;
- }
- MarkerUtilities.setCharStart(attributes, charStart);
- MarkerUtilities.setCharEnd(attributes, charEnd);
- // setLineNumber(attributes, lineNumber);
- MarkerUtilities.createMarker(file, attributes, IMarker.PROBLEM);
- }
- }
-
+ // private void setMarker(String message, int charStart, int charEnd, int
+ // errorLevel) {
+ // setMarker(fileToParse, message, charStart, charEnd, errorLevel);
+ // }
/**
- * This method will throw the SyntaxError.
- * It will add the good lines and columns to the Error
- * @param error the error message
- * @throws SyntaxError the error raised
+ * This method will throw the SyntaxError. It will add the good lines and
+ * columns to the Error
+ *
+ * @param error
+ * the error message
+ * @throws SyntaxError
+ * the error raised
*/
private void throwSyntaxError(String error) {
-
-// if (str.length() < chIndx) {
-// chIndx--;
-// }
-// // read until end-of-line
-// int eol = chIndx;
-// while (str.length() > eol) {
-// ch = str.charAt(eol++);
-// if (ch == '\n') {
-// eol--;
-// break;
-// }
-// }
-// throw new SyntaxError(
-// rowCount,
-// chIndx - columnCount + 1,
-// str.substring(columnCount, eol),
-// error);
- throw new SyntaxError(
- 1,
- 1,
- "",
- error);
+ int problemStartPosition = scanner.getCurrentTokenStartPosition();
+ int problemEndPosition = scanner.getCurrentTokenEndPosition();
+ throwSyntaxError(error, problemStartPosition, problemEndPosition);
}
-
/**
- * This method will throw the SyntaxError.
- * It will add the good lines and columns to the Error
- * @param error the error message
- * @throws SyntaxError the error raised
+ * This method will throw the SyntaxError. It will add the good lines and
+ * columns to the Error
+ *
+ * @param error
+ * the error message
+ * @throws SyntaxError
+ * the error raised
*/
- private void throwSyntaxError(String error, int startRow) {
- throw new SyntaxError(startRow, 0, " ", error);
+ // 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);
+ 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);
}
-
/**
- * Method Declaration.
- *
- *@see
+ * Method Declaration.
+ *
+ * @see
*/
-// private void getChar() {
-// if (str.length() > chIndx) {
-// ch = str.charAt(chIndx++);
-//
-// return;
-// }
-//
-// chIndx = str.length() + 1;
-// ch = ' ';
-// // token = TokenNameEOF;
-// phpEnd = true;
-// }
-
+ // private void getChar() {
+ // if (str.length() > chIndx) {
+ // ch = str.charAt(chIndx++);
+ //
+ // return;
+ // }
+ //
+ // chIndx = str.length() + 1;
+ // ch = ' ';
+ // // token = TokenNameEOF;
+ // phpEnd = true;
+ // }
/**
* gets the next token from input
*/
- private void getNextToken() throws CoreException {
+ private void getNextToken() {
try {
token = scanner.getNextToken();
- if (DEBUG) {
+ 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;
}
return;
-
- // boolean phpFound = false;
- // char ch2;
- //
- // phpEnd = false;
- // try {
- // if (!phpMode) {
- //
- // while (str.length() > chIndx) {
- // token = TokenNameERROR;
- // ch = str.charAt(chIndx++);
- //
- // if (ch == '\n') {
- // rowCount++;
- // }
- // if (ch == '<') {
- // ch2 = str.charAt(chIndx++);
- // if (ch2 == '?') {
- // ch2 = str.charAt(chIndx++);
- // if (Character.isWhitespace(ch2)) {
- // // php start
- // phpMode = true;
- // phpFound = true;
- // break;
- // } else if (ch2 == 'p' || ch2 == 'P') {
- // ch2 = str.charAt(chIndx++);
- // if (ch2 == 'h' || ch2 == 'H') {
- // ch2 = str.charAt(chIndx++);
- // if (ch2 == 'p' || ch2 == 'P') {
- // phpMode = true;
- // phpFound = true;
- // break;
- // }
- // chIndx--;
- // }
- // chIndx--;
- // }
- // chIndx--;
- // }
- // chIndx--;
- // }
- // }
- //
- // }
- //
- // if (phpMode) {
- // while (str.length() > chIndx) {
- // ch = str.charAt(chIndx++);
- // token = TokenNameERROR;
- // if (ch == '\n') {
- // rowCount++;
- // columnCount = chIndx;
- // continue; // while loop
- // }
- // if (str.length() == chIndx) {
- // phpEnd = true;
- // }
- // if (!Character.isWhitespace(ch)) {
- // if (ch == '$') {
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '{') {
- // chIndx++;
- // token = TokenNameDOLLAROPEN;
- // return;
- // }
- // }
- // getIdentifier();
- // return;
- // }
- // if ((ch >= 'a' && ch <= 'z')
- // || (ch >= 'A' && ch <= 'Z')
- // || (ch == '_')
- // || (ch == '$')) {
- // getIdentifier();
- // return;
- // }
- // if (ch >= '0' && ch <= '9') {
- // getNumber();
- // return;
- // }
- // if (ch == '/') {
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '/') {
- // ch = '/';
- // chIndx++;
- // // read comment until end of line:
- // while ((str.length() > chIndx)
- // && (ch != '\n')) {
- // ch = str.charAt(chIndx++);
- // if (ch == '?') {
- // ch2 = str.charAt(chIndx);
- // if (ch2 == '>') {
- // chIndx++;
- // token = TokenNameHTML;
- // // php end
- // phpMode = false;
- // phpEnd = true;
- // return;
- // }
- // }
- // }
- // rowCount++;
- // continue;
- //
- // } else if (str.charAt(chIndx) == '*') {
- // chIndx++;
- // // multi line comment:
- // while (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '*'
- // && (str.length() > (chIndx + 1))
- // && str.charAt(chIndx + 1) == '/') {
- // chIndx += 2;
- // break;
- // }
- // ch = str.charAt(chIndx++);
- // if (ch == '\n') {
- // rowCount++;
- // columnCount = chIndx;
- // }
- // }
- // continue;
- // }
- // }
- // } else if (ch == '#') {
- // // read comment until end of line:
- // while ((str.length() > chIndx) && (ch != '\n')) {
- // ch = str.charAt(chIndx++);
- // if (ch == '?') {
- // ch2 = str.charAt(chIndx);
- // if (ch2 == '>') {
- // chIndx++;
- // token = TokenNameHTML;
- // // php end
- // phpMode = false;
- // phpEnd = true;
- // return;
- // }
- // }
- // }
- // rowCount++;
- // continue;
- //
- // } else if (ch == '"') {
- // getString(
- // '"',
- // TokenNameStringInterpolated,
- // "Open string character '\"' at end of file.");
- // return;
- // } else if (ch == '\'') {
- // getString(
- // '\'',
- // TokenNameStringConstant,
- // "Open string character \"'\" at end of file.");
- // return;
- // } else if (ch == '`') {
- // getString(
- // '`',
- // TokenNameStringConstant,
- // "Open string character \"`\" at end of file.");
- // setMarker(
- // "Other string delimiters prefered (found \"`\").",
- // rowCount,
- // PHPParser.INFO);
- // return;
- // }
- //
- // switch (ch) {
- //
- // case '(' :
- // token = TokenNameLPAREN;
- //
- // break;
- // case ')' :
- // token = TokenNameRPAREN;
- //
- // break;
- // case '{' :
- // token = TokenNameLBRACE;
- //
- // break;
- // case '}' :
- // token = TokenNameRBRACE;
- //
- // break;
- // case '[' :
- // token = TokenNameLBRACKET;
- //
- // break;
- // case ']' :
- // token = TokenNameRBRACKET;
- //
- // break;
- // case ',' :
- // token = TokenNameCOMMA;
- //
- // break;
- // case '?' :
- // token = TokenNameQUESTION;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '>') {
- // chIndx++;
- // token = TokenNameHTML;
- // // php end
- // phpMode = false;
- // phpEnd = true;
- // break;
- // }
- // }
- //
- // break;
- // case '@' :
- // token = TokenNameAT;
- // break;
- // case '~' :
- // token = TokenNameTWIDDLE;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameTWIDDLE_EQUAL;
- //
- // break;
- // }
- // }
- // break;
- // case '.' :
- // token = TokenNameDOT;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameDOT_EQUAL;
- //
- // break;
- // }
- // }
- //
- // break;
- // case '"' :
- // token = TokenNameStringLiteral;
- //
- // break;
- // case '%' :
- // token = TokenNameREMAINDER;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameREMAINDER_EQUAL;
- //
- // break;
- // }
- // }
- // break;
- // case ';' :
- // token = TokenNameSEMICOLON;
- //
- // break;
- // case '^' :
- // token = TokenNameXOR;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameXOR_EQUAL;
- //
- // break;
- // }
- // }
- // break;
- // case '/' :
- // token = TokenNameDIVIDE;
- //
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameDIVIDE_EQUAL;
- //
- // break;
- // }
- // }
- //
- // break;
- // case '*' :
- // token = TokenNameMULTIPLY;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '*') {
- // chIndx++;
- // token = TokenNameXOR;
- //
- // break;
- // }
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameMULTIPLY_EQUAL;
- //
- // break;
- // }
- // }
- //
- // break;
- // case '+' :
- // token = TokenNamePLUS;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '+') {
- // chIndx++;
- // token = TokenNamePLUS_PLUS;
- //
- // break;
- // }
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNamePLUS_EQUAL;
- //
- // break;
- // }
- // }
- // break;
- // case '-' :
- // token = TokenNameMINUS;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '-') {
- // chIndx++;
- // token = TokenNameMINUS_MINUS;
- //
- // break;
- // }
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameMINUS_EQUAL;
- //
- // break;
- // }
- // if (str.charAt(chIndx) == '>') {
- // chIndx++;
- // token = TokenNameMINUS_GREATER;
- //
- // break;
- // }
- // }
- //
- // break;
- // case '=' :
- // token = TokenNameEQUAL;
- //
- // if (str.length() > chIndx) {
- // ch = str.charAt(chIndx);
- //
- // if (ch == '=') {
- // chIndx++;
- // token = TokenNameEQUAL_EQUAL;
- // if (str.length() > chIndx) {
- // ch = str.charAt(chIndx);
- //
- // if (ch == '=') {
- // chIndx++;
- // token =
- // TokenNameEQUAL_EQUAL_EQUAL;
- // }
- // }
- // break;
- // }
- // if (ch == '>') {
- // chIndx++;
- // token = TokenNameEQUAL_GREATER;
- //
- // break;
- // }
- // }
- //
- // break;
- // case '!' :
- // token = TokenNameNOT;
- //
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameNOT_EQUAL;
- // if (str.length() > chIndx) {
- // ch = str.charAt(chIndx);
- //
- // if (ch == '=') {
- // chIndx++;
- // token =
- // TokenNameNOT_EQUAL_EQUAL;
- // }
- // }
- // break;
- // }
- // }
- //
- // break;
- // case '>' :
- // token = TokenNameGREATER;
- //
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameGREATER_EQUAL;
- // break;
- // }
- // if (str.charAt(chIndx) == '>') {
- // chIndx++;
- // token = TokenNameRIGHT_SHIFT;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token =
- // TokenNameRIGHT_SHIFT_EQUAL;
- // break;
- // }
- // }
- // break;
- // }
- // }
- //
- // break;
- // case '<' :
- // token = TokenNameLESS;
- //
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameLESS_EQUAL;
- //
- // break;
- // }
- // if (str.charAt(chIndx) == '<') {
- // chIndx++;
- // token = TokenNameLEFT_SHIFT;
- // if (str.charAt(chIndx) == '<') {
- // // heredoc
- // int startRow = rowCount;
- // if (str.length() > chIndx) {
- //
- // ch = str.charAt(++chIndx);
- // if ((ch >= 'a' && ch <= 'z')
- // || (ch >= 'A' && ch <= 'Z')
- // || (ch == '_')) {
- // chIndx++;
- // getIdentifier();
- // token =
- // TokenNameStringConstant;
- // while (str.length()
- // > chIndx) {
- // ch =
- // str.charAt(
- // chIndx++);
- // if (ch == '\n') {
- // if (str.length()
- // >= chIndx
- // + identifier
- // .length()) {
- // if (str
- // .substring(
- // chIndx,
- // chIndx
- // + identifier
- // .length())
- // .equals(identifier)) {
- // chIndx
- // += identifier
- // .length();
- // return;
- // }
- // }
- // }
- // }
- // }
- // }
- // throwSyntaxError(
- // "Open heredoc syntax after operator '<<<'.",
- // startRow);
- // } else if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameLEFT_SHIFT_EQUAL;
- // break;
- // }
- // break;
- // }
- // }
- //
- // break;
- //
- // case '|' :
- // token = TokenNameOR;
- //
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '|') {
- // chIndx++;
- // token = TokenNameOR_OR;
- // break;
- // }
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameOR_EQUAL;
- // break;
- // }
- // }
- //
- // break;
- // case '&' :
- // token = TokenNameAND;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '&') {
- // chIndx++;
- // token = TokenNameAND_AND;
- // break;
- // }
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameAND_EQUAL;
- // break;
- // }
- // break;
- // }
- //
- // break;
- // case ':' :
- // token = TokenNameCOLON;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == ':') {
- // chIndx++;
- // token = TokenNameCOLON_COLON;
- // }
- // }
- // break;
- // // case '#' :
- // // token = TokenNameHASH;
- // //
- // // break;
- // // case '@' :
- // // token = TokenNameAT;
- // //
- // // break;
- // default :
- // throwSyntaxError(
- // "unexpected character: '" + ch + "'");
- // }
- //
- // if (token == TokenNameERROR) {
- // throwSyntaxError("token not found");
- // }
- //
- // return;
- // }
- // }
- // }
- // } catch (StringIndexOutOfBoundsException e) {
- // // catched from charAt
- // }
- //
- // chIndx = str.length() + 1;
- // ch = ' ';
- // token = TokenNameEOF;
- // phpEnd = true;
- // //PHPString temp;
- // // if (phpList != null) {
- // // if (currentPHPString < phpList.size()) {
- // // token = TokenNameUNDEFINED;
- // // temp = (PHPString) phpList.get(currentPHPString++);
- // // this.str = temp.getPHPString();
- // // this.token = TokenNameEOF;
- // // this.chIndx = 0;
- // // this.rowCount = temp.getLineNumber();
- // // this.columnCount = 0;
- // // getNextToken();
- // // phpEnd = true;
- // // } else {
- // // token = TokenNameUNDEFINED;
- // // return;
- // // }
- // // }
}
-
- // /**
- // * Get an identifier.
- // */
- // private void getIdentifier() {
- // // StringBuffer ident = new StringBuffer();
- // int startPosition = chIndx - 1;
- // // ident.append(ch);
- // if (ch == '$') {
- // getChar();
- // // attention recursive call:
- // getIdentifier();
- // token = TokenNameVariable;
- // return;
- // } else {
- // token = TokenNameIdentifier;
- // }
+ /**
+ * 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;
//
- // getChar();
+ // // save first digit
+ // char firstCh = ch;
+ // inum.append(ch);
//
- // //this will read the buffer until the next character is a forbidden character for identifier
- // while ((ch >= 'a' && ch <= 'z')
- // || (ch >= 'A' && ch <= 'Z')
- // || (ch >= '0' && ch <= '9')
- // || (ch == '_')) {
- // // ident.append(ch);
- // getChar();
- // }
- // int endPosition = chIndx--;
- // int length = (--endPosition) - startPosition;
+ // 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--;
//
- // identifier = str.substring(startPosition, endPosition);
- // // System.out.println(identifier);
+ // try {
+ // if (dFlag != ' ') {
+ // doubleNumber = new Double(inum.toString());
+ // token = TokenNameDoubleLiteral;
+ // return;
+ // } else {
+ // longNumber = Long.valueOf(inum.toString(), numFormat);
+ // token = TokenNameIntegerLiteral;
+ // return;
+ // }
//
- // // determine if this identitfer is a keyword
- // // @todo improve this in future version
- // Integer i = (Integer) keywordMap.get(identifier.toLowerCase());
- // if (i != null) {
- // token = i.intValue();
- // }
- // }
-
- /**
- * 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();
-// }
-
+ // } 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;
// 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)+"?>");
- // // }
+ // // 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());
- // // }
+ // // 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) throws CoreException {
+ public void phpParserTester(String s, int rowCount) {
this.str = s;
if (s == null) {
if (phpList.size() != 0) {
}
}
this.token = TokenNameEOF;
-// this.chIndx = 0;
-// this.rowCount = rowCount;
-// this.columnCount = 0;
+ // this.chIndx = 0;
+ // this.rowCount = rowCount;
+ // this.columnCount = 0;
this.phpEnd = false;
this.phpMode = true;
scanner.setSource(s.toCharArray());
if (token != TokenNameEOF && token != TokenNameERROR) {
statementList();
}
- if (token != TokenNameEOF && token != TokenNameERROR) {
+ 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 == TokenNameRBRACKET) {
throwSyntaxError("Too many closing ']'; end-of-file not reached.");
}
-
if (token == TokenNameLPAREN) {
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;
throw err;
} else {
// setMarker(err.getMessage(), err.getLine(), ERROR);
- setMarker(
- err.getMessage(),
- scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(),
- 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 == TokenNameclass || token == TokenNamefunction) {
+ if (token == TokenNameabstract || token == TokenNamefinal
+ || token == TokenNameclass || token == TokenNamefunction) {
break;
}
getNextToken();
return;
}
}
- }
- while (true);
+ } while (true);
}
-
- /**
- * Parses a string with php tags
- * i.e. '<body> <?php phpinfo() ?> </body>'
- */
- public void parse(String s) throws CoreException {
+ public void init(String s) {
this.str = s;
this.token = TokenNameEOF;
-// this.chIndx = 0;
-// this.rowCount = 1;
-// this.columnCount = 0;
+ // this.chIndx = 0;
+ // this.rowCount = 1;
+ // this.columnCount = 0;
this.phpEnd = false;
this.phpMode = false;
/* scanner initialization */
scanner.setSource(s.toCharArray());
scanner.setPHPMode(false);
+ }
+ protected void initialize(boolean phpMode) {
+ compilationUnit = null;
+ referenceContext = null;
+ this.str = "";
+ this.token = TokenNameEOF;
+ // this.chIndx = 0;
+ // this.rowCount = 1;
+ // this.columnCount = 0;
+ this.phpEnd = false;
+ this.phpMode = phpMode;
+ scanner.setPHPMode(phpMode);
+ }
+ /**
+ * Parses a string with php tags i.e. '<body> <?php phpinfo() ?>
+ * </body>'
+ */
+ public void parse(String s) {
+ init(s);
+ parse();
+ }
+ /**
+ * Parses a string with php tags i.e. '<body> <?php phpinfo() ?>
+ * </body>'
+ */
+ protected void parse() {
getNextToken();
do {
try {
if (token != TokenNameEOF && token != TokenNameERROR) {
statementList();
}
- if (token != TokenNameEOF && token != TokenNameERROR) {
+ 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 == TokenNameRBRACKET) {
throwSyntaxError("Too many closing ']'; end-of-file not reached.");
}
-
if (token == TokenNameLPAREN) {
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 sytaxErr1) {
- // setMarker(sytaxErr1.getMessage(), sytaxErr1.getLine(), ERROR);
- setMarker(
- sytaxErr1.getMessage(),
- scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(),
- ERROR);
+ // setMarker(sytaxErr1.getMessage(), sytaxErr1.getLine(),
+ // ERROR);
+ // setMarker(sytaxErr1.getMessage(),
+ // scanner.getCurrentTokenStartPosition(),
+ // scanner.getCurrentTokenEndPosition(), ERROR);
try {
// 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 == TokenNameclass || token == TokenNamefunction) {
+ if (token == TokenNameabstract || token == TokenNamefinal
+ || token == TokenNameclass || token == TokenNamefunction) {
break;
}
getNextToken();
return;
}
} catch (SyntaxError sytaxErr2) {
- // setMarker(sytaxErr2.getMessage(), sytaxErr2.getLine(), ERROR);
- setMarker(
- sytaxErr2.getMessage(),
- scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(),
- ERROR);
+ // setMarker(sytaxErr2.getMessage(), sytaxErr2.getLine(),
+ // ERROR);
+ // setMarker(sytaxErr2.getMessage(),
+ // scanner.getCurrentTokenStartPosition(),
+ // scanner.getCurrentTokenEndPosition(), ERROR);
return;
}
}
- }
- while (true);
- }
-
- public PHPOutlineInfo parseInfo(Object parent, String s) {
- PHPOutlineInfo outlineInfo = new PHPOutlineInfo(parent);
- // Stack stack = new Stack();
- // stack.push(outlineInfo.getDeclarations());
-
- this.str = s;
- this.token = TokenNameEOF;
-// this.chIndx = 0;
-// this.rowCount = 1;
-// this.columnCount = 0;
- this.phpEnd = false;
- this.phpMode = false;
- scanner.setSource(s.toCharArray());
- scanner.setPHPMode(false);
-
- try {
- getNextToken();
- parseDeclarations(outlineInfo, outlineInfo.getDeclarations(), false);
- } catch (CoreException e) {
- }
- return outlineInfo;
+ } while (true);
}
-
- private void parseDeclarations(
- PHPOutlineInfo outlineInfo,
- PHPSegmentWithChildren current,
- boolean goBack) {
- char[] ident;
- // PHPClassDeclaration current = (PHPClassDeclaration) stack.peek();
- PHPSegmentWithChildren temp;
- int counter = 0;
-
- IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
- try {
- while (token != TokenNameEOF && token != TokenNameERROR) {
- if (token == TokenNameVariable) {
- ident = scanner.getCurrentIdentifierSource();
- outlineInfo.addVariable(new String(ident));
- getNextToken();
- } else if (token == TokenNamevar) {
- getNextToken();
- if (token == TokenNameVariable
- && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_VAR)) {
- ident = scanner.getCurrentIdentifierSource();
- String variableName = new String(ident);
- outlineInfo.addVariable(variableName);
- getNextToken();
- if (token != TokenNameSEMICOLON) {
-
- getNextToken();
- ident = scanner.getCurrentTokenSource();
- if (token > TokenNameKEYWORD) {
- current.add(new PHPVarDeclaration(current, variableName,
- // chIndx - ident.length,
- scanner.getCurrentTokenStartPosition(), new String(ident)));
- } else {
- switch (token) {
- case TokenNameVariable :
- current.add(new PHPVarDeclaration(current, variableName,
- // chIndx - ident.length,
- scanner.getCurrentTokenStartPosition(), new String(ident)));
- break;
- case TokenNameIdentifier :
- current.add(new PHPVarDeclaration(current, variableName,
- // chIndx - ident.length,
- scanner.getCurrentTokenStartPosition(), new String(ident)));
- break;
- case TokenNameDoubleLiteral :
- current
- .add(new PHPVarDeclaration(
- current,
- variableName + doubleNumber,
- // chIndx - ident.length,
- scanner.getCurrentTokenStartPosition(), new String(ident)));
- break;
- case TokenNameIntegerLiteral :
- current.add(new PHPVarDeclaration(current, variableName,
- // chIndx - ident.length,
- scanner.getCurrentTokenStartPosition(), new String(ident)));
- break;
- case TokenNameStringInterpolated :
- case TokenNameStringLiteral :
- current.add(new PHPVarDeclaration(current, variableName,
- // chIndx - ident.length,
- scanner.getCurrentTokenStartPosition(), new String(ident)));
- break;
- case TokenNameStringConstant :
- current.add(new PHPVarDeclaration(current, variableName,
- // chIndx - ident.length,
- scanner.getCurrentTokenStartPosition(), new String(ident)));
- break;
- default :
- current.add(new PHPVarDeclaration(current, variableName,
- // chIndx - ident.length
- scanner.getCurrentTokenStartPosition()));
- break;
- }
- }
-
- } else {
- ident = scanner.getCurrentIdentifierSource();
-
- current.add(new PHPVarDeclaration(current, variableName,
- // chIndx - ident.length
- scanner.getCurrentTokenStartPosition()));
- }
- }
- } else if (token == TokenNamefunction) {
- getNextToken();
- if (token == TokenNameAND) {
- getNextToken();
- }
- if (token == TokenNameIdentifier
- && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_FUNC)) {
- ident = scanner.getCurrentIdentifierSource();
- outlineInfo.addVariable(new String(ident));
- temp = new PHPFunctionDeclaration(current, new String(ident),
- // chIndx - ident.length
- scanner.getCurrentTokenStartPosition());
- current.add(temp);
- getNextToken();
- parseDeclarations(outlineInfo, temp, true);
- }
- } else if (token == TokenNameclass) {
- getNextToken();
- if (token == TokenNameIdentifier
- && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_CLASS)) {
- ident = scanner.getCurrentIdentifierSource();
- outlineInfo.addVariable(new String(ident));
- temp = new PHPClassDeclaration(current, new String(ident),
- // chIndx - ident.len
- scanner.getCurrentTokenStartPosition());
- current.add(temp);
- // stack.push(temp);
- getNextToken();
-
- //skip tokens for classname, extends and others until we have the opening '{'
- while (token != TokenNameLBRACE
- && token != TokenNameEOF
- && token != TokenNameERROR) {
- getNextToken();
- }
- parseDeclarations(outlineInfo, temp, true);
- // stack.pop();
- }
- } else if (token == TokenNameLBRACE) {
- getNextToken();
- counter++;
- } else if (token == TokenNameRBRACE) {
- getNextToken();
- --counter;
- if (counter == 0 && goBack) {
- return;
- }
- } else if (
- token == TokenNamerequire
- || token == TokenNamerequire_once
- || token == TokenNameinclude
- || token == TokenNameinclude_once) {
- ident = scanner.getCurrentTokenSource();
-
- getNextToken();
- int startPosition = scanner.getCurrentTokenStartPosition();
- expression();
- char[] expr = scanner.getCurrentTokenSource(startPosition);
- outlineInfo.addVariable(new String(ident));
- current.add(new PHPReqIncDeclaration(current, new String(ident),
- // chIndx - ident.length,
- startPosition, new String(expr)));
- getNextToken();
- } else {
- getNextToken();
- }
- }
- } catch (CoreException e) {
- } catch (SyntaxError sytaxErr) {
- try {
- // setMarker(sytaxErr.getMessage(), sytaxErr.getLine(), ERROR);
- setMarker(
- sytaxErr.getMessage(),
- scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(),
- ERROR);
- } catch (CoreException e) {
- }
- }
+ // public PHPOutlineInfo parseInfo(Object parent, String s) {
+ // PHPOutlineInfo outlineInfo = new PHPOutlineInfo(parent);
+ // // Stack stack = new Stack();
+ // // stack.push(outlineInfo.getDeclarations());
+ // this.str = s;
+ // this.token = TokenNameEOF;
+ // // this.chIndx = 0;
+ // // this.rowCount = 1;
+ // // this.columnCount = 0;
+ // this.phpEnd = false;
+ // this.phpMode = false;
+ // scanner.setSource(s.toCharArray());
+ // scanner.setPHPMode(false);
+ //
+ // getNextToken();
+ // parseDeclarations(outlineInfo, outlineInfo.getDeclarations(), false);
+ //
+ // return outlineInfo;
+ // }
+ private boolean isVariable() {
+ return token == TokenNameVariable || token == TokenNamethis;
}
-
- private void statementList() throws CoreException {
+ // private void parseDeclarations(PHPOutlineInfo outlineInfo,
+ // OutlineableWithChildren current, boolean goBack) {
+ // char[] ident;
+ // // PHPClassDeclaration current = (PHPClassDeclaration) stack.peek();
+ // PHPSegmentWithChildren temp;
+ // int counter = 0;
+ // IPreferenceStore store =
+ // PHPeclipsePlugin.getDefault().getPreferenceStore();
+ // try {
+ // while (token != TokenNameEOF && token != TokenNameERROR) {
+ // if (token == TokenNameVariable) {
+ // ident = scanner.getCurrentIdentifierSource();
+ // outlineInfo.addVariable(new String(ident));
+ // getNextToken();
+ // } else if (token == TokenNamevar) {
+ // getNextToken();
+ // if (token == TokenNameVariable
+ // && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_VAR)) {
+ // ident = scanner.getCurrentIdentifierSource();
+ // //substring(1) added because PHPVarDeclaration doesn't
+ // // need the $ anymore
+ // String variableName = new String(ident).substring(1);
+ // outlineInfo.addVariable(variableName);
+ // getNextToken();
+ // if (token != TokenNameSEMICOLON) {
+ // getNextToken();
+ // ident = scanner.getCurrentTokenSource();
+ // if (token > TokenNameKEYWORD) {
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx - ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(ident)));
+ // } else {
+ // switch (token) {
+ // case TokenNameVariable :
+ // case TokenNamethis :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // case TokenNameIdentifier :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // case TokenNameDoubleLiteral :
+ // current.add(new PHPVarDeclaration(current, variableName
+ // + doubleNumber,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // case TokenNameIntegerLiteral :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // case TokenNameStringInterpolated :
+ // case TokenNameStringLiteral :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // case TokenNameStringConstant :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // default :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length
+ // scanner.getCurrentTokenStartPosition()));
+ // break;
+ // }
+ // }
+ // } else {
+ // ident = scanner.getCurrentIdentifierSource();
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx - ident.length
+ // scanner.getCurrentTokenStartPosition()));
+ // }
+ // }
+ // } else if (token == TokenNamefunction) {
+ // getNextToken();
+ // if (token == TokenNameAND) {
+ // getNextToken();
+ // }
+ // if (token == TokenNameIdentifier
+ // && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_FUNC)) {
+ // ident = scanner.getCurrentIdentifierSource();
+ // outlineInfo.addVariable(new String(ident));
+ // temp = new PHPFunctionDeclaration(current, new String(ident),
+ // // chIndx - ident.length
+ // scanner.getCurrentTokenStartPosition());
+ // current.add(temp);
+ // getNextToken();
+ // parseDeclarations(outlineInfo, temp, true);
+ // }
+ // } else if (token == TokenNameclass) {
+ // getNextToken();
+ // if (token == TokenNameIdentifier
+ // && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_CLASS)) {
+ // ident = scanner.getCurrentIdentifierSource();
+ // outlineInfo.addVariable(new String(ident));
+ // temp = new PHPClassDeclaration(current, new String(ident),
+ // // chIndx - ident.len
+ // scanner.getCurrentTokenStartPosition());
+ // current.add(temp);
+ // // stack.push(temp);
+ // getNextToken();
+ // //skip tokens for classname, extends and others until
+ // // we have the opening '{'
+ // while (token != TokenNameLBRACE && token != TokenNameEOF
+ // && token != TokenNameERROR) {
+ // getNextToken();
+ // }
+ // parseDeclarations(outlineInfo, temp, true);
+ // // stack.pop();
+ // }
+ // } else if ((token == TokenNameLBRACE)
+ // || (token == TokenNameDOLLAR_LBRACE)) {
+ // getNextToken();
+ // counter++;
+ // } else if (token == TokenNameRBRACE) {
+ // getNextToken();
+ // --counter;
+ // if (counter == 0 && goBack) {
+ // return;
+ // }
+ // } else if (token == TokenNamerequire || token == TokenNamerequire_once
+ // || token == TokenNameinclude || token == TokenNameinclude_once) {
+ // ident = scanner.getCurrentTokenSource();
+ // getNextToken();
+ // int startPosition = scanner.getCurrentTokenStartPosition();
+ // expr();
+ // char[] expr = scanner.getCurrentTokenSource(startPosition);
+ // outlineInfo.addVariable(new String(ident));
+ // current.add(new PHPReqIncDeclaration(current, new String(ident),
+ // // chIndx - ident.length,
+ // startPosition, new String(expr)));
+ // getNextToken();
+ // } else {
+ // getNextToken();
+ // }
+ // }
+ // } catch (SyntaxError sytaxErr) {
+ // // try {
+ // // // setMarker(sytaxErr.getMessage(), sytaxErr.getLine(), ERROR);
+ // // setMarker(sytaxErr.getMessage(),
+ // // scanner.getCurrentTokenStartPosition(),
+ // // scanner.getCurrentTokenEndPosition(), ERROR);
+ // // } catch (CoreException e) {
+ // // }
+ // }
+ // }
+ private void statementList() {
do {
- statement();
- if ((token == TokenNameRBRACE)
- || (token == TokenNamecase)
- || (token == TokenNamedefault)
- || (token == TokenNameelseif)
- || (token == TokenNameendif)
- || (token == TokenNameendfor)
- || (token == TokenNameendforeach)
- || (token == TokenNameendwhile)
- || (token == TokenNameendswitch)
- || (token == TokenNameEOF)
- || (token == TokenNameERROR)) {
+ statement(TokenNameEOF);
+ 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;
}
} while (true);
}
-
- private void compoundStatement() throws CoreException {
+ private void functionBody(MethodDeclaration methodDecl) {
// '{' [statement-list] '}'
if (token == TokenNameLBRACE) {
getNextToken();
statementList();
}
if (token == TokenNameRBRACE) {
+ methodDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
getNextToken();
} else {
throwSyntaxError("'}' expected in compound-statement.");
}
}
-
- private void statement() throws CoreException {
- // if (token > TokenNameKEYWORD && token != TokenNamelist && token != TokenNamenew) {
+ private void statement(int previousToken) {
+ // if (token > TokenNameKEYWORD && token != TokenNamelist && token !=
+ // TokenNamenew) {
// char[] ident = scanner.getCurrentIdentifierSource();
// String keyword = new String(ident);
+ if (token == TokenNameAT) {
+ getNextToken();
+ if (token != TokenNamerequire && token != TokenNamerequire_once
+ && token != TokenNameinclude && token != TokenNameinclude_once
+ && token != TokenNameIdentifier && token != TokenNameVariable
+ && token != TokenNamethis && token != TokenNameStringInterpolated) {
+ throwSyntaxError("identifier expected after '@'.");
+ }
+ }
if (token == TokenNameinclude || token == TokenNameinclude_once) {
getNextToken();
- expression();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (token != TokenNameStopPHP) {
- throwSyntaxError("';' character after 'include' or 'include_once' expected.");
+ if (token == TokenNameLPAREN) {
+ expr();
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
+ throwSyntaxError("';' expected after 'include' or 'include_once'.");
+ }
+ // getNextToken();
}
- getNextToken();
+ } else {
+ concatenationExpression();
}
return;
} else if (token == TokenNamerequire || token == TokenNamerequire_once) {
getNextToken();
//constant();
- expression();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (token != TokenNameStopPHP) {
- throwSyntaxError("';' character after 'require' or 'require_once' expected.");
+ if (token == TokenNameLPAREN) {
+ expr();
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
+ throwSyntaxError("';' expected after 'require' or 'require_once'.");
+ }
+ // getNextToken();
}
- getNextToken();
+ } else {
+ concatenationExpression();
}
return;
} else if (token == TokenNameif) {
} else {
throwSyntaxError("'(' expected after 'if' keyword.");
}
- expression();
+ expr();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
}
ifStatement();
return;
-
} else if (token == TokenNameswitch) {
getNextToken();
if (token == TokenNameLPAREN) {
} else {
throwSyntaxError("'(' expected after 'switch' keyword.");
}
- expression();
+ expr();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
} else {
throwSyntaxError("'(' expected after 'while' keyword.");
}
- expression();
+ expr();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
} else {
throwSyntaxError("'(' expected after 'while' keyword.");
}
- expression();
+ expr();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
} else {
throwSyntaxError("'(' expected after 'foreach' keyword.");
}
- expression();
+ expr();
if (token == TokenNameas) {
getNextToken();
} else {
}
foreachStatement();
return;
-
- } else if (
- token == TokenNamecontinue
- || token == TokenNamebreak
+ } else if (token == TokenNamecontinue || token == TokenNamebreak
|| token == TokenNamereturn) {
getNextToken();
if (token != TokenNameSEMICOLON) {
- expression();
+ expr();
}
if (token == TokenNameSEMICOLON) {
getNextToken();
getNextToken();
}
return;
-
} else if (token == TokenNameecho) {
getNextToken();
expressionList();
// getNextToken();
// }
// return;
-
} else if (token == TokenNameglobal || token == TokenNamestatic) {
getNextToken();
variableList();
getNextToken();
}
return;
-
- // } else if (token == TokenNameunset) {
- // getNextToken();
- // if (token == TokenNameARGOPEN) {
- // getNextToken();
- // } else {
- // throwSyntaxError("'(' expected after 'unset' keyword.");
- // }
- // variableList();
- // if (token == TokenNameARGCLOSE) {
- // getNextToken();
- // } else {
- // throwSyntaxError("')' expected after 'unset' statement.");
- // }
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (token != TokenNameStopPHP) {
- // throwSyntaxError("';' expected after 'unset' statement.");
- // }
- // getNextToken();
- // }
- // return;
-
- // } else if (token == TokenNameexit || token == TokenNamedie) {
- // getNextToken();
- // if (token != TokenNameSEMICOLON) {
- // exitStatus();
- // }
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (token != TokenNameStopPHP) {
- // throwSyntaxError("';' expected after 'exit' or 'die' statement.");
- // }
- // getNextToken();
- // }
- // return;
-
- } else if (token == TokenNamedefine) {
+ } else if (token == TokenNameunset) {
getNextToken();
if (token == TokenNameLPAREN) {
getNextToken();
} else {
- throwSyntaxError("'(' expected after 'define' keyword.");
- }
- expression();
- if (token == TokenNameCOMMA) {
- getNextToken();
- } else {
- throwSyntaxError("',' expected after first 'define' constant.");
- }
- expression();
- if (token == TokenNameCOMMA) {
- getNextToken();
- expression();
+ throwSyntaxError("'(' expected after 'unset' statement.");
}
+ unset_variables();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
- throwSyntaxError("')' expected after 'define' statement.");
+ throwSyntaxError("')' expected after 'unset' statement.");
}
if (token == TokenNameSEMICOLON) {
getNextToken();
} else {
if (token != TokenNameStopPHP) {
- throwSyntaxError("';' expected after 'define' statement.");
+ throwSyntaxError("';' expected after 'unset' statement.");
}
getNextToken();
}
return;
+ // } else if (token == TokenNameexit || token == TokenNamedie) {
+ // getNextToken();
+ // if (token != TokenNameSEMICOLON) {
+ // exitStatus();
+ // }
+ // if (token == TokenNameSEMICOLON) {
+ // getNextToken();
+ // } else {
+ // if (token != TokenNameStopPHP) {
+ // throwSyntaxError("';' expected after 'exit' or 'die'
+ // statement.");
+ // }
+ // getNextToken();
+ // }
+ // return;
+// } else if (token == TokenNamedefine) {
+// getNextToken();
+// if (token == TokenNameLPAREN) {
+// getNextToken();
+// } else {
+// throwSyntaxError("'(' expected after 'define' keyword.");
+// }
+// expr();
+// if (token == TokenNameCOMMA) {
+// getNextToken();
+// } else {
+// throwSyntaxError("',' expected after first 'define' constant.");
+// }
+// expr();
+// if (token == TokenNameCOMMA) {
+// getNextToken();
+// expr();
+// }
+// if (token == TokenNameRPAREN) {
+// getNextToken();
+// } else {
+// throwSyntaxError("')' expected after 'define' statement.");
+// }
+// if (token == TokenNameSEMICOLON) {
+// getNextToken();
+// } else {
+// if (token != TokenNameStopPHP) {
+// throwSyntaxError("';' expected after 'define' statement.");
+// }
+// getNextToken();
+// }
+// return;
} else if (token == TokenNamefunction) {
+ MethodDeclaration methodDecl = new MethodDeclaration(
+ this.compilationUnit.compilationResult);
+ methodDecl.declarationSourceStart = scanner
+ .getCurrentTokenStartPosition();
getNextToken();
- functionDefinition();
+ functionDefinition(methodDecl);
return;
- } else if (token == TokenNameclass) {
- getNextToken();
- classDeclarator();
- classBody();
+ } else if (token == TokenNamefinal || token == TokenNameabstract
+ || token == TokenNameclass || token == TokenNameinterface) {
+ TypeDeclaration typeDecl = new TypeDeclaration(
+ this.compilationUnit.compilationResult);
+ typeDecl.declarationSourceStart = scanner.getCurrentTokenStartPosition();
+ // default super class
+ typeDecl.superclass = new SingleTypeReference(TypeConstants.OBJECT, 0);
+ compilationUnit.types.add(typeDecl);
+ try {
+ pushOnAstStack(typeDecl);
+ unticked_class_declaration_statement(typeDecl);
+ // classBody(typeDecl);
+ } finally {
+ astPtr--;
+ astLengthPtr--;
+ }
return;
// } else {
// throwSyntaxError("Unexpected keyword '" + keyword + "'");
} else if (token == TokenNameLBRACE) {
- // compoundStatement
getNextToken();
if (token != TokenNameRBRACE) {
statementList();
}
} else {
if (token != TokenNameSEMICOLON) {
- expression();
+ expr();
}
if (token == TokenNameSEMICOLON) {
getNextToken();
return;
} else {
if (token != TokenNameStopPHP && token != TokenNameEOF) {
- throwSyntaxError(
- "';' expected after expression (Found token: "
- + scanner.toStringAction(token)
- + ")");
+ throwSyntaxError("';' expected after expression (Found token: "
+ + scanner.toStringAction(token) + ")");
}
getNextToken();
}
}
}
-
- private void classDeclarator() throws CoreException {
- //identifier
- //identifier 'extends' identifier
- if (token == TokenNameIdentifier) {
+ private void unset_variables() {
+ // unset_variables:
+ // unset_variable
+ // | unset_variables ',' unset_variable
+ // unset_variable:
+ // variable
+ while (true) {
+ variable();
+ if (token != TokenNameCOMMA) {
+ break;
+ }
getNextToken();
- if (token == TokenNameextends) {
+ }
+ }
+ private final void initializeModifiers() {
+ this.modifiers = 0;
+ this.modifiersSourceStart = -1;
+ }
+ private final void checkAndSetModifiers(int flag) {
+ this.modifiers |= flag;
+ if (this.modifiersSourceStart < 0)
+ this.modifiersSourceStart = this.scanner.startPosition;
+ }
+ private void unticked_class_declaration_statement(TypeDeclaration typeDecl) {
+ initializeModifiers();
+ if (token == TokenNameinterface) {
+ // interface_entry T_STRING
+ // interface_extends_list
+ // '{' class_statement_list '}'
+ checkAndSetModifiers(AccInterface);
+ getNextToken();
+ typeDecl.modifiers = this.modifiers;
+ 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);
+ }
getNextToken();
- if (token == TokenNameIdentifier) {
+ 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);
+ return;
+ }
+ } else {
+ // class_entry_type T_STRING extends_from
+ // implements_list
+ // '{' class_statement_list'}'
+ class_entry_type();
+ typeDecl.modifiers = this.modifiers;
+ //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);
+ }
+ getNextToken();
+ // extends_from:
+ // /* empty */
+ // | T_EXTENDS fully_qualified_class_name
+ if (token == TokenNameextends) {
getNextToken();
- } else {
- throwSyntaxError("Class name expected after keyword 'extends'.");
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ } else {
+ 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);
+ return;
}
- } else {
- throwSyntaxError("Class name expected after keyword 'class'.");
}
- }
-
- private void classBody() throws CoreException {
- //'{' [class-element-list] '}'
+ // '{' class_statement_list '}'
if (token == TokenNameLBRACE) {
getNextToken();
if (token != TokenNameRBRACE) {
- classElementList();
+ class_statement_list();
}
if (token == TokenNameRBRACE) {
+ typeDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
getNextToken();
} else {
- throwSyntaxError("'}' expected at end of class body.");
+ throwSyntaxError("'}' expected at end of interface body.");
}
} else {
- throwSyntaxError("'{' expected at start of class body.");
+ throwSyntaxError("'{' expected at start of interface body.");
}
}
-
- private void classElementList() throws CoreException {
+ private void class_entry_type() {
+ // T_CLASS
+ // | T_ABSTRACT T_CLASS
+ // | T_FINAL T_CLASS
+ if (token == TokenNameclass) {
+ getNextToken();
+ } else if (token == TokenNameabstract) {
+ checkAndSetModifiers(AccAbstract);
+ getNextToken();
+ if (token != TokenNameclass) {
+ throwSyntaxError("Keyword 'class' expected after keyword 'abstract'.");
+ }
+ getNextToken();
+ } else if (token == TokenNamefinal) {
+ checkAndSetModifiers(AccFinal);
+ getNextToken();
+ if (token != TokenNameclass) {
+ throwSyntaxError("Keyword 'class' expected after keyword 'final'.");
+ }
+ getNextToken();
+ } else {
+ throwSyntaxError("Keyword 'class' 'final' or 'abstract' expected");
+ }
+ }
+ private void interface_extends_list() {
+ // /* empty */
+ // | T_EXTENDS interface_list
+ if (token == TokenNameextends) {
+ getNextToken();
+ interface_list();
+ }
+ }
+ private void implements_list() {
+ // /* empty */
+ // | T_IMPLEMENTS interface_list
+ if (token == TokenNameimplements) {
+ getNextToken();
+ interface_list();
+ }
+ }
+ private void interface_list() {
+ // interface_list:
+ // fully_qualified_class_name
+ //| interface_list ',' fully_qualified_class_name
do {
- classElement();
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ } else {
+ throwSyntaxError("Interface name expected after keyword 'implements'.");
+ }
+ if (token != TokenNameCOMMA) {
+ return;
+ }
+ getNextToken();
+ } while (true);
+ }
+ // private void classBody(TypeDeclaration typeDecl) {
+ // //'{' [class-element-list] '}'
+ // if (token == TokenNameLBRACE) {
+ // getNextToken();
+ // if (token != TokenNameRBRACE) {
+ // class_statement_list();
+ // }
+ // if (token == TokenNameRBRACE) {
+ // typeDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ // getNextToken();
+ // } else {
+ // throwSyntaxError("'}' expected at end of class body.");
+ // }
+ // } else {
+ // throwSyntaxError("'{' expected at start of class body.");
+ // }
+ // }
+ private void class_statement_list() {
+ do {
+ class_statement();
} while (token == TokenNamefunction || token == TokenNamevar);
}
-
- private void classElement() throws CoreException {
- //class-property
- //function-definition
- if (token == TokenNamefunction) {
- getNextToken();
- functionDefinition();
- } else if (token == TokenNamevar) {
+ private void class_statement() {
+ // class_statement:
+ // variable_modifiers class_variable_declaration ';'
+ // | class_constant_declaration ';'
+ // | method_modifiers T_FUNCTION is_reference T_STRING
+ // '(' parameter_list ')' method_body
+ initializeModifiers();
+ if (token == TokenNamevar) {
+ checkAndSetModifiers(AccPublic);
+ reportSyntaxError(
+ "Keyword 'var' is deprecated. Please use 'public' 'private' or 'protected' modifier for field declarations.",
+ scanner.getCurrentTokenStartPosition(), scanner
+ .getCurrentTokenEndPosition());
getNextToken();
classProperty();
} else {
- throwSyntaxError("'function' or 'var' expected.");
+ boolean hasModifiers = member_modifiers();
+ if (token == TokenNamefunction) {
+ if (!hasModifiers) {
+ checkAndSetModifiers(AccPublic);
+ }
+ MethodDeclaration methodDecl = new MethodDeclaration(
+ this.compilationUnit.compilationResult);
+ methodDecl.declarationSourceStart = scanner
+ .getCurrentTokenStartPosition();
+ methodDecl.modifiers = this.modifiers;
+ getNextToken();
+ functionDefinition(methodDecl);
+ } else {
+ if (!hasModifiers) {
+ throwSyntaxError("'public' 'private' or 'protected' modifier expected for field declarations.");
+ }
+ classProperty();
+ }
}
+ // 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 classProperty() throws CoreException {
+ // private void variable_modifiers() {
+ // // variable_modifiers:
+ // // non_empty_member_modifiers
+ // //| T_VAR
+ // initializeModifiers();
+ // if (token == TokenNamevar) {
+ // checkAndSetModifiers(AccPublic);
+ // reportSyntaxError(
+ // "Keyword 'var' is deprecated. Please use 'public' 'private' or 'protected'
+ // modifier for field declarations.",
+ // scanner.getCurrentTokenStartPosition(), scanner
+ // .getCurrentTokenEndPosition());
+ // getNextToken();
+ // } else {
+ // if (!member_modifiers()) {
+ // throwSyntaxError("'public' 'private' or 'protected' modifier expected for
+ // field declarations.");
+ // }
+ // }
+ // }
+ // private void method_modifiers() {
+ // //method_modifiers:
+ // // /* empty */
+ // //| non_empty_member_modifiers
+ // initializeModifiers();
+ // if (!member_modifiers()) {
+ // checkAndSetModifiers(AccPublic);
+ // }
+ // }
+ private boolean member_modifiers() {
+ // T_PUBLIC
+ //| T_PROTECTED
+ //| T_PRIVATE
+ //| T_STATIC
+ //| T_ABSTRACT
+ //| T_FINAL
+ boolean foundToken = false;
+ while (true) {
+ if (token == TokenNamepublic) {
+ checkAndSetModifiers(AccPublic);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNameprotected) {
+ checkAndSetModifiers(AccProtected);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNameprivate) {
+ checkAndSetModifiers(AccPrivate);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNamestatic) {
+ checkAndSetModifiers(AccStatic);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNameabstract) {
+ checkAndSetModifiers(AccAbstract);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNamefinal) {
+ checkAndSetModifiers(AccFinal);
+ getNextToken();
+ foundToken = true;
+ } else {
+ break;
+ }
+ }
+ return foundToken;
+ }
+ private void classProperty() {
//'var' variable ';'
//'var' variable '=' constant ';'
do {
constant();
}
} else {
+ if (token == TokenNamethis) {
+ throwSyntaxError("Reserved word '$this' not allowed after keyword 'var'.");
+ }
throwSyntaxError("Variable expected after keyword 'var'.");
}
if (token != TokenNameCOMMA) {
throwSyntaxError("';' expected after variable declaration.");
}
}
-
- private void functionDefinition() throws CoreException {
- functionDeclarator();
- compoundStatement();
+ private void functionDefinition(MethodDeclaration methodDecl) {
+ if (astPtr == 0) {
+ compilationUnit.types.add(methodDecl);
+ } else {
+ 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);
+ newMethods[0] = methodDecl;
+ typeDecl.methods = newMethods;
+ }
+ }
+ }
+ functionDeclarator(methodDecl);
+ functionBody(methodDecl);
}
-
- private void functionDeclarator() throws CoreException {
+ private void functionDeclarator(MethodDeclaration methodDecl) {
//identifier '(' [parameter-list] ')'
if (token == TokenNameAND) {
getNextToken();
}
if (token == TokenNameIdentifier) {
+ methodDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ methodDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ methodDecl.selector = scanner.getCurrentIdentifierSource();
getNextToken();
if (token == TokenNameLPAREN) {
getNextToken();
if (token != TokenNameRPAREN) {
throwSyntaxError("')' expected in function declaration.");
} else {
+ methodDecl.bodyStart = scanner.getCurrentTokenEndPosition() + 1;
getNextToken();
}
+ } else {
+ if (token > TokenNameKEYWORD) {
+ throwSyntaxError("Don't use keyword for function declaration [" + token
+ + "].");
+ }
+ throwSyntaxError("Function name expected after keyword 'function'.");
}
}
//
- private void parameterList() throws CoreException {
+ private void parameterList() {
//parameter-declaration
//parameter-list ',' parameter-declaration
do {
getNextToken();
} while (true);
}
-
- private void parameterDeclaration() throws CoreException {
+ private void parameterDeclaration() {
//variable
//variable-reference
if (token == TokenNameAND) {
getNextToken();
- if (token == TokenNameVariable) {
+ if (isVariable()) {
getNextToken();
} else {
throwSyntaxError("Variable expected after reference operator '&'.");
}
return;
}
+ if (token == TokenNamethis) {
+ throwSyntaxError("Reserved word '$this' not allowed in parameter declaration.");
+ }
}
-
- private void labeledStatementList() throws CoreException {
+ private void labeledStatementList() {
if (token != TokenNamecase && token != TokenNamedefault) {
throwSyntaxError("'case' or 'default' expected.");
}
do {
if (token == TokenNamecase) {
getNextToken();
- constant();
- if (token == TokenNameCOLON) {
- getNextToken();
- if (token == TokenNamecase
- || token == TokenNamedefault) { // empty case statement ?
- continue;
- }
- statementList();
- } else if (token == TokenNameSEMICOLON) {
- // setMarker(
- // "':' expected after 'case' keyword (Found token: "
- // + scanner.toStringAction(token)
- // + ")",
- // rowCount,
- // PHPParser.INFO);
- setMarker(
- "':' expected after 'case' keyword (Found token: "
- + scanner.toStringAction(token)
- + ")",
- scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(),
- INFO);
+ expr(); //constant();
+ if (token == TokenNameCOLON || token == TokenNameSEMICOLON) {
getNextToken();
- if (token == TokenNamecase) { // empty case statement ?
+ if (token == TokenNamecase || token == TokenNamedefault) { // empty
+ // case
+ // statement
+ // ?
continue;
}
statementList();
- } else {
- throwSyntaxError(
- "':' character after 'case' constant expected (Found token: "
- + scanner.toStringAction(token)
- + ")");
+ }
+ // else if (token == TokenNameSEMICOLON) {
+ // setMarker(
+ // "':' expected after 'case' keyword (Found token: " +
+ // scanner.toStringAction(token) + ")",
+ // scanner.getCurrentTokenStartPosition(),
+ // scanner.getCurrentTokenEndPosition(),
+ // INFO);
+ // getNextToken();
+ // if (token == TokenNamecase) { // empty case statement ?
+ // continue;
+ // }
+ // statementList();
+ // }
+ else {
+ throwSyntaxError("':' character after 'case' constant expected (Found token: "
+ + scanner.toStringAction(token) + ")");
}
} else { // TokenNamedefault
getNextToken();
}
} while (token == TokenNamecase || token == TokenNamedefault);
}
-
// public void labeledStatement() {
// if (token == TokenNamecase) {
// getNextToken();
// return;
// }
// }
-
// public void expressionStatement() {
// }
-
// private void inclusionStatement() {
// }
-
// public void compoundStatement() {
// }
-
// public void selectionStatement() {
// }
//
//
// public void definitionStatement() {
// }
-
- private void ifStatement() throws CoreException {
+ private void ifStatement() {
// ':' statement-list [elseif-list] [else-colon-statement] 'endif' ';'
if (token == TokenNameCOLON) {
getNextToken();
- statementList();
- switch (token) {
- case TokenNameelse :
- getNextToken();
- if (token == TokenNameCOLON) {
+ if (token != TokenNameendif) {
+ statementList();
+ switch (token) {
+ case TokenNameelse :
getNextToken();
- statementList();
- } else {
- if (token == TokenNameif) { //'else if'
+ if (token == TokenNameCOLON) {
getNextToken();
- elseifStatementList();
+ if (token != TokenNameendif) {
+ statementList();
+ }
} else {
- throwSyntaxError("':' expected after 'else'.");
+ if (token == TokenNameif) { //'else if'
+ getNextToken();
+ elseifStatementList();
+ } else {
+ throwSyntaxError("':' expected after 'else'.");
+ }
}
- }
- break;
- case TokenNameelseif :
- getNextToken();
- elseifStatementList();
- break;
+ break;
+ case TokenNameelseif :
+ getNextToken();
+ elseifStatementList();
+ break;
+ }
}
-
if (token != TokenNameendif) {
throwSyntaxError("'endif' expected.");
}
getNextToken();
} else {
// statement [else-statement]
- statement();
+ statement(TokenNameEOF);
if (token == TokenNameelseif) {
getNextToken();
if (token == TokenNameLPAREN) {
} else {
throwSyntaxError("'(' expected after 'elseif' keyword.");
}
- expression();
+ expr();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
ifStatement();
} else if (token == TokenNameelse) {
getNextToken();
- statement();
+ statement(TokenNameEOF);
}
}
}
-
- private void elseifStatementList() throws CoreException {
+ private void elseifStatementList() {
do {
elseifStatement();
switch (token) {
getNextToken();
if (token == TokenNameCOLON) {
getNextToken();
- statementList();
+ if (token != TokenNameendif) {
+ statementList();
+ }
return;
} else {
if (token == TokenNameif) { //'else if'
}
} while (true);
}
-
- private void elseifStatement() throws CoreException {
+ private void elseifStatement() {
if (token == TokenNameLPAREN) {
getNextToken();
- expression();
- if (token != TokenNameLPAREN) {
+ expr();
+ if (token != TokenNameRPAREN) {
throwSyntaxError("')' expected in else-if-statement.");
}
getNextToken();
throwSyntaxError("':' expected in else-if-statement.");
}
getNextToken();
- statementList();
+ if (token != TokenNameendif) {
+ statementList();
+ }
}
}
-
- private void switchStatement() throws CoreException {
+ private void switchStatement() {
if (token == TokenNameCOLON) {
// ':' [labeled-statement-list] 'endswitch' ';'
getNextToken();
throwSyntaxError("'}' expected in switch statement.");
}
getNextToken();
-
}
}
-
- private void forStatement() throws CoreException {
+ private void forStatement() {
if (token == TokenNameCOLON) {
getNextToken();
statementList();
}
getNextToken();
} else {
- statement();
+ statement(TokenNameEOF);
}
}
-
- private void whileStatement() throws CoreException {
+ private void whileStatement() {
// ':' statement-list 'endwhile' ';'
if (token == TokenNameCOLON) {
getNextToken();
}
getNextToken();
} else {
- statement();
+ statement(TokenNameEOF);
}
}
-
- private void foreachStatement() throws CoreException {
+ private void foreachStatement() {
if (token == TokenNameCOLON) {
getNextToken();
statementList();
}
getNextToken();
} else {
- statement();
+ statement(TokenNameEOF);
}
}
-
- private void exitStatus() throws CoreException {
- if (token == TokenNameLPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected in 'exit-status'.");
- }
- if (token != TokenNameRPAREN) {
- expression();
- }
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'exit-status'.");
- }
- }
-
- private void expressionList() throws CoreException {
+ // private void exitStatus() {
+ // if (token == TokenNameLPAREN) {
+ // getNextToken();
+ // } else {
+ // throwSyntaxError("'(' expected in 'exit-status'.");
+ // }
+ // if (token != TokenNameRPAREN) {
+ // expression();
+ // }
+ // if (token == TokenNameRPAREN) {
+ // getNextToken();
+ // } else {
+ // throwSyntaxError("')' expected after 'exit-status'.");
+ // }
+ // }
+ private void expressionList() {
do {
- expression();
+ expr();
if (token == TokenNameCOMMA) {
getNextToken();
} else {
}
} while (true);
}
-
- private void expression() throws CoreException {
+ private void expr() {
//todo: find a better way to get the expression
-// expression = new StringBuffer();
-// for (int i = chIndx; i < str.length(); i++) {
-// if (str.charAt(i) == ';') {
-// break;
-// }
-// expression.append(str.charAt(i));
-// }
-
- // if (token == TokenNameSTRING_CONSTANT || token == TokenNameINTERPOLATED_STRING) {
+ // expression = new StringBuffer();
+ // for (int i = chIndx; i < str.length(); i++) {
+ // if (str.charAt(i) == ';') {
+ // break;
+ // }
+ // expression.append(str.charAt(i));
+ // }
+ // if (token == TokenNameSTRING_CONSTANT || token ==
+ // TokenNameINTERPOLATED_STRING) {
// getNextToken();
// } else {
logicalinclusiveorExpression();
// while (token != TokenNameSEMICOLON) {
// getNextToken();
- // // }
+ // // }
// }
}
-
- private void postfixExpression() throws CoreException {
+ private void expr_without_variable() {
// String ident;
char[] ident;
boolean castFlag = false;
+ boolean arrayFlag = false;
switch (token) {
+ case TokenNameisset :
+ case TokenNameempty :
+ case TokenNameeval :
+ case TokenNameinclude :
+ case TokenNameinclude_once :
+ case TokenNamerequire :
+ case TokenNamerequire_once :
+ internal_functions_in_yacc();
+ break;
case TokenNamenew :
getNextToken();
- expression();
+ expr();
break;
case TokenNamenull :
getNextToken();
for (int i = 0; i < PHP_TYPES.length; i++) {
if (PHP_TYPES[i].equals(str)) {
castFlag = true;
+ if (PHP_TYPES[i].equals("array")) {
+ arrayFlag = true;
+ }
break;
}
}
- if (castFlag) {
+ }
+ if (castFlag) {
+ getNextToken();
+ if (arrayFlag && token == TokenNameLPAREN) {
getNextToken();
- if (token != TokenNameRPAREN) {
- throwSyntaxError(") expected after cast-type '" + str + "'.");
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ expr();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError(") expected after 'array('.");
+ }
}
- getNextToken();
- expression();
- break;
}
- }
- if (!castFlag) {
- expression();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError(") expected after cast-type '" + str + "'.");
+ }
+ getNextToken();
+ expr();
+ break;
+ } else {
+ expr();
}
if (token != TokenNameRPAREN) {
throwSyntaxError(") expected in postfix-expression.");
break;
case TokenNameDOLLAR_LBRACE :
getNextToken();
- expression();
+ expr();
if (token != TokenNameRBRACE) {
throwSyntaxError("'}' expected after indirect variable token '${'.");
}
getNextToken();
break;
case TokenNameVariable :
+ case TokenNamethis :
ident = scanner.getCurrentIdentifierSource();
getNextToken();
if (token == TokenNameLBRACE) {
getNextToken();
- expression();
+ expr();
if (token != TokenNameRBRACE) {
- throwSyntaxError(
- "'}' expected after variable '"
- + new String(ident)
- + "' in variable-expression.");
+ throwSyntaxError("'}' expected after variable '"
+ + new String(ident) + "' in variable-expression.");
}
getNextToken();
} else if (token == TokenNameLPAREN) {
if (token != TokenNameRPAREN) {
expressionList();
if (token != TokenNameRPAREN) {
- throwSyntaxError(
- "')' expected after variable '"
- + new String(ident)
- + "' in postfix-expression.");
+ throwSyntaxError("')' expected after variable '"
+ + new String(ident) + "' in postfix-expression.");
}
}
getNextToken();
if (token != TokenNameRPAREN) {
expressionList();
if (token != TokenNameRPAREN) {
- throwSyntaxError(
- "')' expected after identifier '"
- + new String(ident)
- + "' in postfix-expression."
- + "(Found token: "
- + scanner.toStringAction(token)
- + ")");
+ throwSyntaxError("')' expected after identifier '"
+ + new String(ident) + "' in postfix-expression."
+ + "(Found token: " + scanner.toStringAction(token) + ")");
}
}
getNextToken();
break;
case TokenNameprint :
getNextToken();
- expression();
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (token != TokenNameStopPHP) {
- // throwSyntaxError("';' expected after 'print' statement.");
- // }
- // getNextToken();
- // }
+ expr();
+ break;
+ case TokenNameexit :
+ getNextToken();
+ exit_expr();
break;
case TokenNamelist :
getNextToken();
throwSyntaxError("'(' expected after 'list' keyword.");
}
break;
- // case TokenNameexit :
- // getNextToken();
- // if (token != TokenNameSEMICOLON) {
- // exitStatus();
- // }
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (token != TokenNameStopPHP) {
- // throwSyntaxError("';' expected after 'exit' expression.");
- // }
- // getNextToken();
- // }
- // break;
- // case TokenNamedie :
- // getNextToken();
- // if (token != TokenNameSEMICOLON) {
- // exitStatus();
- // }
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (token != TokenNameStopPHP) {
- // throwSyntaxError("';' expected after 'die' expression.");
- // }
- // }
- // break;
-
- // case TokenNamearray :
- // getNextToken();
- // if (token == TokenNameARGOPEN) {
- // getNextToken();
- // if (token == TokenNameCOMMA) {
- // getNextToken();
- // }
- // expressionList();
- // if (token != TokenNameARGCLOSE) {
- // throwSyntaxError("')' expected after 'list' keyword.");
- // }
- // getNextToken();
- // if (token == TokenNameSET) {
- // getNextToken();
- // logicalinclusiveorExpression();
- // }
- // } else {
- // throwSyntaxError("'(' expected after 'list' keyword.");
- // }
- // break;
+ // case TokenNameexit :
+ // getNextToken();
+ // if (token != TokenNameSEMICOLON) {
+ // exitStatus();
+ // }
+ // if (token == TokenNameSEMICOLON) {
+ // getNextToken();
+ // } else {
+ // if (token != TokenNameStopPHP) {
+ // throwSyntaxError("';' expected after 'exit' expression.");
+ // }
+ // getNextToken();
+ // }
+ // break;
+ // case TokenNamedie :
+ // getNextToken();
+ // if (token != TokenNameSEMICOLON) {
+ // exitStatus();
+ // }
+ // if (token == TokenNameSEMICOLON) {
+ // getNextToken();
+ // } else {
+ // if (token != TokenNameStopPHP) {
+ // throwSyntaxError("';' expected after 'die' expression.");
+ // }
+ // }
+ // break;
+ // case TokenNamearray :
+ // getNextToken();
+ // if (token == TokenNameARGOPEN) {
+ // getNextToken();
+ // if (token == TokenNameCOMMA) {
+ // getNextToken();
+ // }
+ // expressionList();
+ // if (token != TokenNameARGCLOSE) {
+ // throwSyntaxError("')' expected after 'list' keyword.");
+ // }
+ // getNextToken();
+ // if (token == TokenNameSET) {
+ // getNextToken();
+ // logicalinclusiveorExpression();
+ // }
+ // } else {
+ // throwSyntaxError("'(' expected after 'list' keyword.");
+ // }
+ // break;
}
boolean while_flag = true;
do {
switch (token) {
case TokenNameLBRACKET :
getNextToken();
- expression();
+ expr();
if (token != TokenNameRBRACKET) {
throwSyntaxError("] expected in postfix-expression.");
}
getNextToken();
break;
- case TokenNameCOLON_COLON : // ::
- case TokenNameMINUS_GREATER : // ->
+ case TokenNameCOLON_COLON :
+ // ::
+ case TokenNameMINUS_GREATER :
+ // ->
getNextToken();
if (token > TokenNameKEYWORD) {
ident = scanner.getCurrentIdentifierSource();
// + "' as variable name.",
// rowCount,
// PHPParser.INFO);
- setMarker(
- "Avoid using keyword '"
- + new String(ident)
- + "' as variable name.",
- scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(),
- INFO);
+ // setMarker(
+ // "Avoid using keyword '" + new String(ident) + "' as
+ // variable name.",
+ // scanner.getCurrentTokenStartPosition(),
+ // scanner.getCurrentTokenEndPosition(),
+ // INFO);
}
switch (token) {
case TokenNameVariable :
// getNextToken();
// expressionList();
// if (token != TokenNameARGCLOSE) {
- // throwSyntaxError(") expected after variable '" + ident + "'.");
+ // throwSyntaxError(") expected after variable '" +
+ // ident + "'.");
// }
// getNextToken();
// }
break;
case TokenNameLBRACE :
getNextToken();
- expression();
+ expr();
if (token != TokenNameRBRACE) {
throwSyntaxError("} expected in postfix-expression.");
}
break;
default :
throwSyntaxError("Syntax error after '->' token.");
- } while (
- token == TokenNameLBRACKET
- || token == TokenNameLPAREN
+ }
+ while (token == TokenNameLBRACKET || token == TokenNameLPAREN
|| token == TokenNameLBRACE) {
- if (token == TokenNameLBRACKET) {
- getNextToken();
- expressionList();
- if (token != TokenNameRBRACKET) {
- throwSyntaxError("] expected after '->'.");
- }
- getNextToken();
+ if (token == TokenNameLBRACKET) {
+ getNextToken();
+ expressionList();
+ if (token != TokenNameRBRACKET) {
+ throwSyntaxError("] expected after '->'.");
}
- if (token == TokenNameLPAREN) {
- getNextToken();
- expressionList();
- if (token != TokenNameRPAREN) {
- throwSyntaxError(") expected after '->'.");
- }
- getNextToken();
+ getNextToken();
+ } else if (token == TokenNameLPAREN) {
+ getNextToken();
+ expressionList();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError(") expected after '->'.");
}
- if (token == TokenNameLBRACE) {
- getNextToken();
- expression();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("} expected after '->'.");
- }
- getNextToken();
+ getNextToken();
+ } else if (token == TokenNameLBRACE) {
+ getNextToken();
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("} expected after '->'.");
}
+ getNextToken();
}
+ }
break;
case TokenNamePLUS_PLUS :
getNextToken();
default :
while_flag = false;
}
-
- }
- while (while_flag);
+ } while (while_flag);
}
-
- private void unaryExpression() throws CoreException {
+ private void unaryExpression() {
switch (token) {
case TokenNamePLUS_PLUS :
getNextToken();
getNextToken();
unaryExpression();
break;
- // '@' '&' '*' '+' '-' '~' '!'
+ // '@' '&' '*' '+' '-' '~' '!'
case TokenNameAT :
getNextToken();
- castExpression();
+ if (token == TokenNameinclude || token == TokenNameinclude_once
+ || token == TokenNamerequire || token == TokenNamerequire_once) {
+ statement(TokenNameAT);
+ } else {
+ expr_without_variable(); // castExpression();
+ }
break;
case TokenNameAND :
getNextToken();
castExpression();
break;
default :
- postfixExpression();
+ expr_without_variable();
}
}
-
- private void castExpression() throws CoreException {
+ private void castExpression() {
// if (token == TokenNameARGOPEN) {
// getNextToken();
// typeName();
// }
unaryExpression();
}
-
- private void typeName() throws CoreException {
- //'string' 'unset' 'array' 'object'
- //'bool' 'boolean'
- //'real' 'double' 'float'
- //'int' 'integer'
- String identifier = "";
- if (token == TokenNameIdentifier) {
- char[] ident = scanner.getCurrentIdentifierSource();
- identifier = new String(ident);
- String str = identifier.toLowerCase();
- getNextToken();
- for (int i = 0; i < PHP_TYPES.length; i++) {
- if (PHP_TYPES[i].equals(str)) {
- return;
- }
- }
- }
- throwSyntaxError(
- "Expected type cast '( <type-name> )'; Got '" + identifier + "'.");
- }
-
- private void assignExpression() throws CoreException {
+ private void assignExpression() {
castExpression();
if (token == TokenNameEQUAL) { // =
getNextToken();
logicalinclusiveorExpression();
}
}
-
- private void multiplicativeExpression() throws CoreException {
+ private void multiplicativeExpression() {
do {
assignExpression();
- if (token != TokenNameMULTIPLY
- && token != TokenNameDIVIDE
- && token != TokenNameREMAINDER) {
+ if (token != TokenNameMULTIPLY && token != TokenNameDIVIDE
+ && token != TokenNameREMAINDER) {
return;
}
getNextToken();
} while (true);
}
-
- private void concatenationExpression() throws CoreException {
+ private void concatenationExpression() {
do {
multiplicativeExpression();
if (token != TokenNameDOT) {
getNextToken();
} while (true);
}
-
- private void additiveExpression() throws CoreException {
+ private void additiveExpression() {
do {
concatenationExpression();
if (token != TokenNamePLUS && token != TokenNameMINUS) {
getNextToken();
} while (true);
}
-
- private void shiftExpression() throws CoreException {
+ private void shiftExpression() {
do {
additiveExpression();
if (token != TokenNameLEFT_SHIFT && token != TokenNameRIGHT_SHIFT) {
getNextToken();
} while (true);
}
-
- private void relationalExpression() throws CoreException {
+ private void relationalExpression() {
do {
shiftExpression();
- if (token != TokenNameLESS
- && token != TokenNameGREATER
- && token != TokenNameLESS_EQUAL
- && token != TokenNameGREATER_EQUAL) {
+ if (token != TokenNameLESS && token != TokenNameGREATER
+ && token != TokenNameLESS_EQUAL && token != TokenNameGREATER_EQUAL) {
return;
}
getNextToken();
} while (true);
}
-
- private void identicalExpression() throws CoreException {
+ private void identicalExpression() {
do {
relationalExpression();
if (token != TokenNameEQUAL_EQUAL_EQUAL
- && token != TokenNameNOT_EQUAL_EQUAL) {
+ && token != TokenNameNOT_EQUAL_EQUAL) {
return;
}
getNextToken();
} while (true);
}
-
- private void equalityExpression() throws CoreException {
+ private void equalityExpression() {
do {
identicalExpression();
if (token != TokenNameEQUAL_EQUAL && token != TokenNameNOT_EQUAL) {
getNextToken();
} while (true);
}
-
- private void ternaryExpression() throws CoreException {
+ private void ternaryExpression() {
equalityExpression();
if (token == TokenNameQUESTION) {
getNextToken();
- expression();
+ expr();
if (token == TokenNameCOLON) {
getNextToken();
- expression();
+ expr();
} else {
throwSyntaxError("':' expected in ternary operator '? :'.");
}
}
}
-
- private void andExpression() throws CoreException {
+ private void andExpression() {
do {
ternaryExpression();
if (token != TokenNameAND) {
getNextToken();
} while (true);
}
-
- private void exclusiveorExpression() throws CoreException {
+ private void exclusiveorExpression() {
do {
andExpression();
if (token != TokenNameXOR) {
getNextToken();
} while (true);
}
-
- private void inclusiveorExpression() throws CoreException {
+ private void inclusiveorExpression() {
do {
exclusiveorExpression();
if (token != TokenNameOR) {
getNextToken();
} while (true);
}
-
- private void booleanandExpression() throws CoreException {
+ private void booleanandExpression() {
do {
inclusiveorExpression();
if (token != TokenNameAND_AND) {
getNextToken();
} while (true);
}
-
- private void booleanorExpression() throws CoreException {
+ private void booleanorExpression() {
do {
booleanandExpression();
if (token != TokenNameOR_OR) {
getNextToken();
} while (true);
}
-
- private void logicalandExpression() throws CoreException {
+ private void logicalandExpression() {
do {
booleanorExpression();
if (token != TokenNameAND) {
getNextToken();
} while (true);
}
-
- private void logicalexclusiveorExpression() throws CoreException {
+ private void logicalexclusiveorExpression() {
do {
logicalandExpression();
if (token != TokenNameXOR) {
getNextToken();
} while (true);
}
-
- private void logicalinclusiveorExpression() throws CoreException {
+ private void logicalinclusiveorExpression() {
do {
logicalexclusiveorExpression();
if (token != TokenNameOR) {
getNextToken();
} while (true);
}
-
// public void assignmentExpression() {
// if (token == TokenNameVARIABLE) {
// getNextToken();
// logicalinclusiveorExpression();
// }
// }
-
- private void variableList() throws CoreException {
+ private void variableList() {
do {
variable();
if (token == TokenNameCOMMA) {
}
} while (true);
}
-
- private void variable() throws CoreException {
+ private void variable() {
if (token == TokenNameDOLLAR_LBRACE) {
getNextToken();
- expression();
+ expr();
;
if (token != TokenNameRBRACE) {
throwSyntaxError("'}' expected after indirect variable token '${'.");
getNextToken();
if (token == TokenNameLBRACKET) {
getNextToken();
- expression();
+ expr();
if (token != TokenNameRBRACKET) {
throwSyntaxError("']' expected in variable-list.");
}
}
}
}
-
+ private void exit_expr() {
+ // /* empty */
+ // | '(' ')'
+ // | '(' expr ')'
+ if (token != TokenNameLPAREN) {
+ return;
+ }
+ getNextToken();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ return;
+ }
+ expr();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'exit'");
+ }
+ getNextToken();
+ }
+ private void internal_functions_in_yacc() {
+ switch (token) {
+ case TokenNameisset :
+ // T_ISSET '(' isset_variables ')'
+ getNextToken();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected after keyword 'isset'");
+ }
+ getNextToken();
+ isset_variables();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'isset'");
+ }
+ getNextToken();
+ break;
+ case TokenNameempty :
+ // T_EMPTY '(' variable ')'
+ getNextToken();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected after keyword 'empty'");
+ }
+ getNextToken();
+ variable();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'empty'");
+ }
+ getNextToken();
+ break;
+ case TokenNameinclude :
+ //T_INCLUDE expr
+ getNextToken();
+ expr();
+ break;
+ case TokenNameinclude_once :
+ // T_INCLUDE_ONCE expr
+ getNextToken();
+ expr();
+ break;
+ case TokenNameeval :
+ // T_EVAL '(' expr ')'
+ getNextToken();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected after keyword 'eval'");
+ }
+ getNextToken();
+ expr();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'eval'");
+ }
+ getNextToken();
+ break;
+ case TokenNamerequire :
+ //T_REQUIRE expr
+ getNextToken();
+ expr();
+ break;
+ case TokenNamerequire_once :
+ // T_REQUIRE_ONCE expr
+ getNextToken();
+ expr();
+ break;
+ }
+ }
+ private void isset_variables() {
+ // variable
+ // | isset_variables ','
+ if (token == TokenNameRPAREN) {
+ throwSyntaxError("Variable expected after keyword 'isset'");
+ }
+ while (true) {
+ variable();
+ if (token == TokenNameCOMMA) {
+ getNextToken();
+ } else {
+ break;
+ }
+ }
+ }
/**
- * It will look for a value (after a '=' for example)
- * @throws CoreException
+ * It will look for a value (after a '=' for example) @
*/
- private void constant() throws CoreException {
+ private void constant() {
// String ident;
switch (token) {
case TokenNamePLUS :
if (token != TokenNameRPAREN) {
expressionList();
if (token != TokenNameRPAREN) {
- throwSyntaxError(
- "')' expected after identifier '"
- + new String(ident)
- + "' in postfix-expression.");
+ throwSyntaxError("')' expected after identifier '"
+ + new String(ident) + "' in postfix-expression.");
}
}
getNextToken();
throwSyntaxError("Constant expected.");
}
}
-
- /**
- * Call the php parse command ( php -l -f <filename> )
- * and create markers according to the external parser output
- */
- public static void phpExternalParse(IFile file) {
- //IFile file = (IFile) resource;
- IPath path = file.getFullPath();
- IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
- String filename = file.getLocation().toString();
-
- String[] arguments = { filename };
- MessageFormat form =
- new MessageFormat(store.getString(PHPeclipsePlugin.EXTERNAL_PARSER_PREF));
- String command = form.format(arguments);
-
- String parserResult =
- PHPStartApacheAction.getParserOutput(command, "External parser: ");
-
+ public void reportSyntaxError() { //int act, int currentKind, int
+ // stateStackTop) {
+ /* remember current scanner position */
+ int startPos = scanner.startPosition;
+ int currentPos = scanner.currentPosition;
+ // String[] expectings;
+ // String tokenName = name[symbol_index[currentKind]];
+ //fetch all "accurate" possible terminals that could recover the error
+ // int start, end = start = asi(stack[stateStackTop]);
+ // while (asr[end] != 0)
+ // end++;
+ // int length = end - start;
+ // expectings = new String[length];
+ // if (length != 0) {
+ // char[] indexes = new char[length];
+ // System.arraycopy(asr, start, indexes, 0, length);
+ // for (int i = 0; i < length; i++) {
+ // expectings[i] = name[symbol_index[indexes[i]]];
+ // }
+ // }
+ //if the pb is an EOF, try to tell the user that they are some
+ // if (tokenName.equals(UNEXPECTED_EOF)) {
+ // if (!this.checkAndReportBracketAnomalies(problemReporter())) {
+ // char[] tokenSource;
+ // try {
+ // tokenSource = this.scanner.getCurrentTokenSource();
+ // } catch (Exception e) {
+ // tokenSource = new char[] {};
+ // }
+ // problemReporter().parseError(
+ // this.scanner.startPosition,
+ // this.scanner.currentPosition - 1,
+ // tokenSource,
+ // tokenName,
+ // expectings);
+ // }
+ // } else { //the next test is HEAVILY grammar DEPENDENT.
+ // if ((length == 14)
+ // && (expectings[0] == "=") //$NON-NLS-1$
+ // && (expectings[1] == "*=") //$NON-NLS-1$
+ // && (expressionPtr > -1)) {
+ // switch(currentKind) {
+ // case TokenNameSEMICOLON:
+ // case TokenNamePLUS:
+ // case TokenNameMINUS:
+ // case TokenNameDIVIDE:
+ // case TokenNameREMAINDER:
+ // case TokenNameMULTIPLY:
+ // case TokenNameLEFT_SHIFT:
+ // case TokenNameRIGHT_SHIFT:
+ //// case TokenNameUNSIGNED_RIGHT_SHIFT:
+ // case TokenNameLESS:
+ // case TokenNameGREATER:
+ // case TokenNameLESS_EQUAL:
+ // case TokenNameGREATER_EQUAL:
+ // case TokenNameEQUAL_EQUAL:
+ // case TokenNameNOT_EQUAL:
+ // case TokenNameXOR:
+ // case TokenNameAND:
+ // case TokenNameOR:
+ // case TokenNameOR_OR:
+ // case TokenNameAND_AND:
+ // // the ; is not the expected token ==> it ends a statement when an
+ // expression is not ended
+ // problemReporter().invalidExpressionAsStatement(expressionStack[expressionPtr]);
+ // break;
+ // case TokenNameRBRACE :
+ // problemReporter().missingSemiColon(expressionStack[expressionPtr]);
+ // break;
+ // default:
+ // char[] tokenSource;
+ // try {
+ // tokenSource = this.scanner.getCurrentTokenSource();
+ // } catch (Exception e) {
+ // tokenSource = new char[] {};
+ // }
+ // problemReporter().parseError(
+ // this.scanner.startPosition,
+ // this.scanner.currentPosition - 1,
+ // tokenSource,
+ // tokenName,
+ // expectings);
+ // this.checkAndReportBracketAnomalies(problemReporter());
+ // }
+ // } else {
+ char[] tokenSource;
try {
- // parse the buffer to find the errors and warnings
- createMarkers(parserResult, file);
- } catch (CoreException e) {
+ tokenSource = this.scanner.getCurrentTokenSource();
+ } catch (Exception e) {
+ tokenSource = new char[]{};
}
+ // problemReporter().parseError(
+ // this.scanner.startPosition,
+ // this.scanner.currentPosition - 1,
+ // tokenSource,
+ // tokenName,
+ // expectings);
+ this.checkAndReportBracketAnomalies(problemReporter());
+ // }
+ // }
+ /* reset scanner where it was */
+ scanner.startPosition = startPos;
+ scanner.currentPosition = currentPos;
}
-
+ public static final int RoundBracket = 0;
+ public static final int SquareBracket = 1;
+ public static final int CurlyBracket = 2;
+ public static final int BracketKinds = 3;
+ protected int[] nestedMethod; //the ptr is nestedType
+ protected int nestedType, dimensions;
+ //ast stack
+ final static int AstStackIncrement = 100;
+ protected int astPtr;
+ protected AstNode[] astStack = new AstNode[AstStackIncrement];
+ protected int astLengthPtr;
+ protected int[] astLengthStack;
+ AstNode[] noAstNodes = new AstNode[AstStackIncrement];
+ public CompilationUnitDeclaration compilationUnit; /*
+ * the result from parse()
+ */
+ protected ReferenceContext referenceContext;
+ protected ProblemReporter problemReporter;
+ // protected CompilationResult compilationResult;
/**
- * Create markers according to the external parser output
+ * Returns this parser's problem reporter initialized with its reference
+ * context. Also it is assumed that a problem is going to be reported, so
+ * initializes the compilation result's line positions.
*/
- private static void createMarkers(String output, IFile file)
- throws CoreException {
- // delete all markers
- file.deleteMarkers(IMarker.PROBLEM, false, 0);
-
- int indx = 0;
- int brIndx = 0;
- boolean flag = true;
- while ((brIndx = output.indexOf("<br />", indx)) != -1) {
- // newer php error output (tested with 4.2.3)
- scanLine(output, file, indx, brIndx);
- indx = brIndx + 6;
- flag = false;
- }
- if (flag) {
- while ((brIndx = output.indexOf("<br>", indx)) != -1) {
- // older php error output (tested with 4.2.3)
- scanLine(output, file, indx, brIndx);
- indx = brIndx + 4;
- }
+ public ProblemReporter problemReporter() {
+ if (scanner.recordLineSeparator) {
+ compilationUnit.compilationResult.lineSeparatorPositions = scanner
+ .getLineEnds();
}
+ problemReporter.referenceContext = referenceContext;
+ return problemReporter;
}
-
- private static void scanLine(String output, IFile file, int indx, int brIndx)
- throws CoreException {
- String current;
- String outLineNumberString;
- StringBuffer lineNumberBuffer = new StringBuffer(10);
- char ch;
- current = output.substring(indx, brIndx);
-
- if (current.indexOf(PARSE_WARNING_STRING) != -1
- || current.indexOf(PARSE_ERROR_STRING) != -1) {
- int onLine = current.indexOf("on line <b>");
- if (onLine != -1) {
- lineNumberBuffer.delete(0, lineNumberBuffer.length());
- for (int i = onLine; i < current.length(); i++) {
- ch = current.charAt(i);
- if ('0' <= ch && '9' >= ch) {
- lineNumberBuffer.append(ch);
+ /*
+ * Reconsider the entire source looking for inconsistencies in {} () []
+ */
+ public boolean checkAndReportBracketAnomalies(ProblemReporter problemReporter) {
+ scanner.wasAcr = false;
+ boolean anomaliesDetected = false;
+ try {
+ char[] source = scanner.source;
+ int[] leftCount = {0, 0, 0};
+ int[] rightCount = {0, 0, 0};
+ int[] depths = {0, 0, 0};
+ int[][] leftPositions = new int[][]{new int[10], new int[10], new int[10]};
+ int[][] leftDepths = new int[][]{new int[10], new int[10], new int[10]};
+ int[][] rightPositions = new int[][]{new int[10], new int[10],
+ new int[10]};
+ int[][] rightDepths = new int[][]{new int[10], new int[10], new int[10]};
+ scanner.currentPosition = scanner.initialPosition; //starting
+ // point
+ // (first-zero-based
+ // char)
+ while (scanner.currentPosition < scanner.eofPosition) { //loop for
+ // jumping
+ // over
+ // comments
+ try {
+ // ---------Consume white space and handles
+ // startPosition---------
+ boolean isWhiteSpace;
+ do {
+ scanner.startPosition = scanner.currentPosition;
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) == '\\') &&
+ // (source[scanner.currentPosition] == 'u')) {
+ // isWhiteSpace = scanner.jumpOverUnicodeWhiteSpace();
+ // } else {
+ 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();
+ }
+ }
+ isWhiteSpace = CharOperation.isWhitespace(scanner.currentCharacter);
+ // }
+ } 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]++;
+ }
+ 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];
+ }
+ 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]++;
+ }
+ 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];
+ }
+ 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]++;
+ }
+ 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];
+ }
+ 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;
+ }
+ // }
+ }
+ scanner.getNextChar('\'');
+ break;
+ }
+ case '"' :
+ // 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;
+ }
+ // }
+ while (scanner.currentCharacter != '"') {
+ if (scanner.currentCharacter == '\r') {
+ if (source[scanner.currentPosition] == '\n')
+ scanner.currentPosition++;
+ break; // the string cannot go further that
+ // the line
+ }
+ if (scanner.currentCharacter == '\n') {
+ break; // the string cannot go further that
+ // the line
+ }
+ if (scanner.currentCharacter == '\\') {
+ scanner.scanEscapeCharacter();
+ }
+ // 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;
+ 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
+ // ------------
+ 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());
+ }
+ }
+ }
+ 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 ((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);
+ }
+ }
+ //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;
+ }
+ break;
+ }
+ default :
+ if (Scanner.isPHPIdentifierStart(scanner.currentCharacter)) {
+ scanner.scanIdentifierOrKeyword(false);
+ break;
+ }
+ if (Character.isDigit(scanner.currentCharacter)) {
+ scanner.scanNumber(false);
+ break;
+ }
}
+ //-----------------end switch while
+ // try--------------------
+ } catch (IndexOutOfBoundsException e) {
+ break; // read until EOF
+ } catch (InvalidInputException e) {
+ return false; // no clue
}
-
- int lineNumber = Integer.parseInt(lineNumberBuffer.toString());
-
- Hashtable attributes = new Hashtable();
-
- current = current.replaceAll("\n", "");
- current = current.replaceAll("<b>", "");
- current = current.replaceAll("</b>", "");
- MarkerUtilities.setMessage(attributes, current);
-
- if (current.indexOf(PARSE_ERROR_STRING) != -1)
- attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_ERROR));
- else if (current.indexOf(PARSE_WARNING_STRING) != -1)
- attributes.put(
- IMarker.SEVERITY,
- new Integer(IMarker.SEVERITY_WARNING));
- else
- attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_INFO));
- MarkerUtilities.setLineNumber(attributes, lineNumber);
- MarkerUtilities.createMarker(file, attributes, IMarker.PROBLEM);
}
+ if (scanner.recordLineSeparator) {
+ // compilationUnit.compilationResult.lineSeparatorPositions =
+ // scanner.getLineEnds();
+ }
+ // check placement anomalies against other kinds of brackets
+ for (int kind = 0; kind < BracketKinds; kind++) {
+ for (int leftIndex = leftCount[kind] - 1; leftIndex >= 0; leftIndex--) {
+ int start = leftPositions[kind][leftIndex]; // deepest
+ // first
+ // find matching closing bracket
+ int depth = leftDepths[kind][leftIndex];
+ int end = -1;
+ for (int i = 0; i < rightCount[kind]; i++) {
+ int pos = rightPositions[kind][i];
+ // want matching bracket further in source with same
+ // depth
+ if ((pos > start) && (depth == rightDepths[kind][i])) {
+ end = pos;
+ break;
+ }
+ }
+ if (end < 0) { // did not find a good closing match
+ problemReporter.unmatchedBracket(start, referenceContext,
+ compilationUnit.compilationResult);
+ return true;
+ }
+ // check if even number of opening/closing other brackets
+ // in between this pair of brackets
+ int balance = 0;
+ for (int otherKind = 0; (balance == 0) && (otherKind < BracketKinds); otherKind++) {
+ for (int i = 0; i < leftCount[otherKind]; i++) {
+ int pos = leftPositions[otherKind][i];
+ if ((pos > start) && (pos < end))
+ balance++;
+ }
+ for (int i = 0; i < rightCount[otherKind]; i++) {
+ int pos = rightPositions[otherKind][i];
+ if ((pos > start) && (pos < end))
+ balance--;
+ }
+ if (balance != 0) {
+ 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);
+ }
+ // too many closing brackets ?
+ for (int i = leftCount[kind]; i < rightCount[kind]; i++) {
+ anomaliesDetected = true;
+ problemReporter.unmatchedBracket(rightPositions[kind][i],
+ referenceContext, compilationUnit.compilationResult);
+ }
+ if (anomaliesDetected)
+ return true;
+ }
+ return anomaliesDetected;
+ } catch (ArrayStoreException e) { // jdk1.2.2 jit bug
+ return anomaliesDetected;
+ } catch (NullPointerException e) { // jdk1.2.2 jit bug
+ return anomaliesDetected;
+ }
+ }
+ protected void pushOnAstLengthStack(int pos) {
+ try {
+ astLengthStack[++astLengthPtr] = pos;
+ } catch (IndexOutOfBoundsException e) {
+ int oldStackLength = astLengthStack.length;
+ int[] oldPos = astLengthStack;
+ astLengthStack = new int[oldStackLength + StackIncrement];
+ System.arraycopy(oldPos, 0, astLengthStack, 0, oldStackLength);
+ astLengthStack[astLengthPtr] = pos;
+ }
+ }
+ protected void pushOnAstStack(AstNode node) {
+ /*
+ * add a new obj on top of the ast stack
+ */
+ try {
+ astStack[++astPtr] = node;
+ } catch (IndexOutOfBoundsException e) {
+ int oldStackLength = astStack.length;
+ AstNode[] oldStack = astStack;
+ astStack = new AstNode[oldStackLength + AstStackIncrement];
+ System.arraycopy(oldStack, 0, astStack, 0, oldStackLength);
+ astPtr = oldStackLength;
+ astStack[astPtr] = node;
+ }
+ try {
+ astLengthStack[++astLengthPtr] = 1;
+ } catch (IndexOutOfBoundsException e) {
+ int oldStackLength = astLengthStack.length;
+ int[] oldPos = astLengthStack;
+ astLengthStack = new int[oldStackLength + AstStackIncrement];
+ System.arraycopy(oldPos, 0, astLengthStack, 0, oldStackLength);
+ astLengthStack[astLengthPtr] = 1;
}
}
}
\ No newline at end of file