+++ /dev/null
-/**********************************************************************
-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.phpeclipse.phpeditor.phpparser;
-
-import java.text.MessageFormat;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Hashtable;
-
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.actions.PHPStartApacheAction;
-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 PHPParser extends PHPKeywords {
- // 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;
-
- private IFile fileToParse;
- private ArrayList phpList;
-
- private int currentPHPString;
- private boolean phpEnd;
-
- private static HashMap keywordMap = null;
- private String str;
-
- // current character
- 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 boolean phpMode;
-
- final static int TokenNameEOF = 0;
- final static int TokenNameUNDEFINED = 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 TokenNameSUBTRACT = 36;
- final static int TokenNameADD = 37;
- final static int TokenNameEQUAL = 38;
- final static int TokenNameUNEQUAL = 39;
- final static int TokenNameGREATER = 40;
- final static int TokenNameGREATEREQUAL = 41;
- final static int TokenNameLESS = 42;
- final static int TokenNameLESSEQUAL = 43;
- final static int TokenNameAND = 44;
- final static int TokenNameOR = 45;
- final static int TokenNameHASH = 46;
- final static int TokenNameDDOT = 47;
- final static int TokenNameDOTASSIGN = 48;
-
- final static int TokenNameASSIGN = 49;
- final static int TokenNameREF = 50;
- final static int TokenNameFOREACH = 51;
- final static int TokenNameAMPERSAND = 52;
- final static int TokenNameDOLLARLISTOPEN = 53;
- final static int TokenNameTILDE = 54;
- final static int TokenNameTILDEASSIGN = 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 TokenNameANDASSIGN = 60;
- final static int TokenNameQUESTIONMARK = 61;
- final static int TokenNameDDOT2 = 62;
- final static int TokenNameAT = 63;
- // final static int TokenNameHEREDOC = 64;
-
- final static int TokenNameDOLLAROPEN = 127;
- final static int TokenNameARGOPEN = 128;
- final static int TokenNameARGCLOSE = 129;
- final static int TokenNameLISTOPEN = 130;
- final static int TokenNameLISTCLOSE = 131;
- final static int TokenNamePARTOPEN = 132;
- final static int TokenNamePARTCLOSE = 133;
- final static int TokenNameCOMMA = 134;
-
- final static int TokenNameSTRING = 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 TokenNameDECREMENT = 144;
- final static int TokenNameINCREMENT = 145;
- final static int TokenNameADDTO = 146;
- final static int TokenNameDIVIDE_EQUAL = 147;
- final static int TokenNameSUBTRACTFROM = 148;
- final static int TokenNameTIMESBY = 149;
- final static int TokenNameVARIABLE = 150;
- final static int TokenNameINT_NUMBER = 151;
- final static int TokenNameDOUBLE_NUMBER = 152;
- final static int TokenNameINTERPOLATED_STRING = 153;
- final static int TokenNameSTRING_CONSTANT = 154;
-
- final static int TokenNameLEFT_SHIFT = 155;
- final static int TokenNameRSHIFT = 156;
- final static int TokenNameEX_EQUAL = 157;
- final static int TokenNameEX_UNEQUAL = 158;
- final static int TokenNameLINE = 159;
- // final static int TokenNameAT = 153; // @
- /**
- * Class Constructor.
- *
- *@param s
- *@param sess Description of Parameter
- *@see
- */
- public PHPParser(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]));
- }
- }
- this.currentPHPString = 0;
- this.fileToParse = fileToParse;
- this.phpList = null;
- this.str = "";
- this.token = TokenNameEOF;
- this.chIndx = 0;
- this.rowCount = 1;
- this.columnCount = 0;
- this.phpEnd = false;
-
- // getNextToken();
- }
-
- /**
- * Create marker for the parse error
- */
- private void setMarker(String message, int lineNumber, int errorLevel) throws CoreException {
- setMarker(fileToParse, message, lineNumber, errorLevel);
- }
-
- public static void setMarker(IFile file, String message, int lineNumber, 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.setLineNumber(attributes, lineNumber);
- MarkerUtilities.createMarker(file, attributes, IMarker.PROBLEM);
- }
- }
-
- /**
- * 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);
- }
-
- /**
- * 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);
- }
-
- /**
- * 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 getNextToken_OldVersion() throws CoreException {
- phpEnd = false;
-
- while (str.length() > chIndx) {
- ch = str.charAt(chIndx++);
- token = TokenNameUNDEFINED;
- 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) == '/') {
- chIndx++;
- // read comment until end of line:
- while ((str.length() > chIndx) && (str.charAt(chIndx) != '\n')) {
- chIndx++;
- }
- 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) && (str.charAt(chIndx) != '\n')) {
- chIndx++;
- }
- continue;
- } else if (ch == '"') {
- // read string until end
- boolean openString = true;
- while (str.length() > chIndx) {
- ch = str.charAt(chIndx++);
- if (ch == '\\') {
- if (str.length() > chIndx) {
- ch = str.charAt(chIndx++);
- }
- } else if (ch == '"') {
- openString = false;
- break;
- } else if (ch == '\n') {
- rowCount++;
- columnCount = chIndx;
- }
- }
- if (openString) {
- throwSyntaxError("Open string character '\"' at end of file.");
- }
- token = TokenNameINTERPOLATED_STRING;
- return;
- } else if (ch == '\'') {
- // read string until end
- boolean openString = true;
- int startRow = rowCount;
- while (str.length() > chIndx) {
- ch = str.charAt(chIndx++);
- if (ch == '\\') {
- if (str.length() > chIndx) {
- ch = str.charAt(chIndx++);
- }
- } else if (ch == '\'') {
- openString = false;
- break;
- } else if (ch == '\n') {
- rowCount++;
- columnCount = chIndx;
- }
- }
- if (openString) {
- throwSyntaxError("Open string character \"'\" at end of file.", startRow);
- }
- token = TokenNameSTRING_CONSTANT;
- return;
- } else if (ch == '`') {
- // read string until end
- boolean openString = true;
- int startRow = rowCount;
- while (str.length() > chIndx) {
- ch = str.charAt(chIndx++);
- if (ch == '\\') {
- if (str.length() > chIndx) {
- ch = str.charAt(chIndx++);
- }
- } else if (ch == '`') {
- openString = false;
- break;
- } else if (ch == '\n') {
- rowCount++;
- columnCount = chIndx;
- }
- }
- if (openString) {
- throwSyntaxError("Open string character \"`\" at end of file.", startRow);
- }
- token = TokenNameSTRING_CONSTANT;
- return;
- }
-
- switch (ch) {
-
- case '(' :
- token = TokenNameARGOPEN;
-
- break;
- case ')' :
- token = TokenNameARGCLOSE;
-
- break;
- case '{' :
- token = TokenNameLISTOPEN;
-
- break;
- case '}' :
- token = TokenNameLISTCLOSE;
-
- break;
- case '[' :
- token = TokenNamePARTOPEN;
-
- break;
- case ']' :
- token = TokenNamePARTCLOSE;
-
- break;
- case ',' :
- token = TokenNameCOMMA;
-
- break;
- case '?' :
- token = TokenNameQUESTIONMARK;
- break;
- case '@' :
- token = TokenNameAT;
- break;
- case '~' :
- token = TokenNameTILDE;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameTILDEASSIGN;
-
- break;
- }
- }
- break;
- case '.' :
- token = TokenNameDOT;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameDOTASSIGN;
-
- break;
- }
- }
-
- break;
- case '"' :
- token = TokenNameSTRING;
-
- 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 = TokenNameTIMESBY;
-
- break;
- }
- }
-
- break;
- case '+' :
- token = TokenNameADD;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '+') {
- chIndx++;
- token = TokenNameINCREMENT;
-
- break;
- }
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameADDTO;
-
- break;
- }
- }
- break;
- case '-' :
- token = TokenNameSUBTRACT;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '-') {
- chIndx++;
- token = TokenNameDECREMENT;
-
- break;
- }
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameSUBTRACTFROM;
-
- break;
- }
- if (str.charAt(chIndx) == '>') {
- chIndx++;
- token = TokenNameREF;
-
- break;
- }
- }
-
- break;
- case '=' :
- token = TokenNameASSIGN;
-
- if (str.length() > chIndx) {
- ch = str.charAt(chIndx);
-
- if (ch == '=') {
- chIndx++;
- token = TokenNameEQUAL;
- if (str.length() > chIndx) {
- ch = str.charAt(chIndx);
-
- if (ch == '=') {
- chIndx++;
- token = TokenNameEX_EQUAL;
- }
- }
- break;
- }
- if (ch == '>') {
- chIndx++;
- token = TokenNameFOREACH;
-
- break;
- }
- }
-
- break;
- case '!' :
- token = TokenNameNOT;
-
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameUNEQUAL;
- if (str.length() > chIndx) {
- ch = str.charAt(chIndx);
-
- if (ch == '=') {
- chIndx++;
- token = TokenNameEX_UNEQUAL;
- }
- }
- break;
- }
- }
-
- break;
- case '>' :
- token = TokenNameGREATER;
-
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameGREATEREQUAL;
- break;
- }
- if (str.charAt(chIndx) == '>') {
- chIndx++;
- token = TokenNameRSHIFT;
- 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 = TokenNameLESSEQUAL;
-
- 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 = TokenNameSTRING_CONSTANT;
- 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 = TokenNameLINE;
-
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '|') {
- chIndx++;
- token = TokenNameOR;
-
- break;
- }
- }
-
- break;
- case '&' :
- token = TokenNameAMPERSAND;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '&') {
- chIndx++;
- token = TokenNameAND;
- break;
- }
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameANDASSIGN;
- break;
- }
- break;
- }
-
- break;
- case ':' :
- token = TokenNameDDOT;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == ':') {
- chIndx++;
- token = TokenNameDDOT2;
- }
- }
- break;
- case '#' :
- token = TokenNameHASH;
-
- break;
- // case '@' :
- // token = TokenNameAT;
- //
- // break;
- default :
- throwSyntaxError("unexpected character: '" + ch + "'");
- }
-
- if (token == TokenNameUNDEFINED) {
- throwSyntaxError("token not found");
- }
-
- return;
- }
- }
-
- 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;
- }
- }
- }
- /**
- * gets the next token from input
- */
- private void getNextToken() throws CoreException {
- boolean phpFound = false;
- char ch2;
-
- phpEnd = false;
- try {
- if (!phpMode) {
-
- while (str.length() > chIndx) {
- token = TokenNameUNDEFINED;
- 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 = TokenNameUNDEFINED;
- 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('"',TokenNameINTERPOLATED_STRING,"Open string character '\"' at end of file.");
- return;
- } else if (ch == '\'') {
- getString('\'',TokenNameSTRING_CONSTANT,"Open string character \"'\" at end of file.");
- return;
- } else if (ch == '`') {
- getString('`',TokenNameSTRING_CONSTANT,"Open string character \"`\" at end of file.");
- setMarker("Other string delimiters prefered (found \"`\").", rowCount, PHPParser.INFO);
- return;
- }
-
- switch (ch) {
-
- case '(' :
- token = TokenNameARGOPEN;
-
- break;
- case ')' :
- token = TokenNameARGCLOSE;
-
- break;
- case '{' :
- token = TokenNameLISTOPEN;
-
- break;
- case '}' :
- token = TokenNameLISTCLOSE;
-
- break;
- case '[' :
- token = TokenNamePARTOPEN;
-
- break;
- case ']' :
- token = TokenNamePARTCLOSE;
-
- break;
- case ',' :
- token = TokenNameCOMMA;
-
- break;
- case '?' :
- token = TokenNameQUESTIONMARK;
- 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 = TokenNameTILDE;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameTILDEASSIGN;
-
- break;
- }
- }
- break;
- case '.' :
- token = TokenNameDOT;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameDOTASSIGN;
-
- break;
- }
- }
-
- break;
- case '"' :
- token = TokenNameSTRING;
-
- 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 = TokenNameTIMESBY;
-
- break;
- }
- }
-
- break;
- case '+' :
- token = TokenNameADD;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '+') {
- chIndx++;
- token = TokenNameINCREMENT;
-
- break;
- }
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameADDTO;
-
- break;
- }
- }
- break;
- case '-' :
- token = TokenNameSUBTRACT;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '-') {
- chIndx++;
- token = TokenNameDECREMENT;
-
- break;
- }
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameSUBTRACTFROM;
-
- break;
- }
- if (str.charAt(chIndx) == '>') {
- chIndx++;
- token = TokenNameREF;
-
- break;
- }
- }
-
- break;
- case '=' :
- token = TokenNameASSIGN;
-
- if (str.length() > chIndx) {
- ch = str.charAt(chIndx);
-
- if (ch == '=') {
- chIndx++;
- token = TokenNameEQUAL;
- if (str.length() > chIndx) {
- ch = str.charAt(chIndx);
-
- if (ch == '=') {
- chIndx++;
- token = TokenNameEX_EQUAL;
- }
- }
- break;
- }
- if (ch == '>') {
- chIndx++;
- token = TokenNameFOREACH;
-
- break;
- }
- }
-
- break;
- case '!' :
- token = TokenNameNOT;
-
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameUNEQUAL;
- if (str.length() > chIndx) {
- ch = str.charAt(chIndx);
-
- if (ch == '=') {
- chIndx++;
- token = TokenNameEX_UNEQUAL;
- }
- }
- break;
- }
- }
-
- break;
- case '>' :
- token = TokenNameGREATER;
-
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameGREATEREQUAL;
- break;
- }
- if (str.charAt(chIndx) == '>') {
- chIndx++;
- token = TokenNameRSHIFT;
- 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 = TokenNameLESSEQUAL;
-
- 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 = TokenNameSTRING_CONSTANT;
- 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 = TokenNameLINE;
-
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '|') {
- chIndx++;
- token = TokenNameOR;
-
- break;
- }
- }
-
- break;
- case '&' :
- token = TokenNameAMPERSAND;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == '&') {
- chIndx++;
- token = TokenNameAND;
- break;
- }
- if (str.charAt(chIndx) == '=') {
- chIndx++;
- token = TokenNameANDASSIGN;
- break;
- }
- break;
- }
-
- break;
- case ':' :
- token = TokenNameDDOT;
- if (str.length() > chIndx) {
- if (str.charAt(chIndx) == ':') {
- chIndx++;
- token = TokenNameDDOT2;
- }
- }
- break;
- case '#' :
- token = TokenNameHASH;
-
- break;
- // case '@' :
- // token = TokenNameAT;
- //
- // break;
- default :
- throwSyntaxError("unexpected character: '" + ch + "'");
- }
-
- if (token == TokenNameUNDEFINED) {
- 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;
- }
-
- getChar();
-
- //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;
-
- identifier = str.substring(startPosition, endPosition);
- // System.out.println(identifier);
-
- // 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 PHPParser#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 PHPParser#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 = TokenNameDOUBLE_NUMBER;
- return;
- } else {
- longNumber = Long.valueOf(inum.toString(), numFormat);
- token = TokenNameINT_NUMBER;
- 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 == TokenNameSTRING_CONSTANT) {
- throwSyntaxError(errorMsg, startRow);
- } else {
- throwSyntaxError(errorMsg);
- }
- }
- token = typeString;
- stringValue = sBuffer.toString();
- }
-
- public void htmlParserTester(String input) {
- int lineNumber = 1;
- int startLineNumber = 1;
- int startIndex = 0;
- char ch;
- char ch2;
- boolean phpMode = false;
- boolean phpFound = false;
-
- phpList = new ArrayList();
- currentPHPString = 0;
-
- try {
- int i = 0;
- while (i < input.length()) {
- ch = input.charAt(i++);
- if (ch == '\n') {
- lineNumber++;
- }
- if ((!phpMode) && ch == '<') {
- ch2 = input.charAt(i++);
- if (ch2 == '?') {
- ch2 = input.charAt(i++);
- if (Character.isWhitespace(ch2)) {
- // php start
- phpMode = true;
- phpFound = true;
- startIndex = i;
- startLineNumber = lineNumber;
- continue;
- } else if (ch2 == 'p') {
- ch2 = input.charAt(i++);
- if (ch2 == 'h') {
- ch2 = input.charAt(i++);
- if (ch2 == 'p') {
- phpMode = true;
- phpFound = true;
- startIndex = i;
- startLineNumber = lineNumber;
- continue;
- }
- i--;
- }
- i--;
- } else if (ch2 == 'P') {
- ch2 = input.charAt(i++);
- if (ch2 == 'H') {
- ch2 = input.charAt(i++);
- if (ch2 == 'P') {
- phpMode = true;
- phpFound = true;
- startIndex = i;
- startLineNumber = lineNumber;
- continue;
- }
- i--;
- }
- i--;
- }
- i--;
- }
- i--;
- }
-
- if (phpMode) {
- if (ch == '/' && i < input.length()) {
- ch2 = input.charAt(i++);
- if (ch2 == '/') {
- while (i < input.length()) {
- ch = input.charAt(i++);
- if (ch == '?' && i < input.length()) {
- ch2 = input.charAt(i++);
- if (ch2 == '>') {
- // php end
- phpMode = false;
- phpList.add(new PHPString(input.substring(startIndex, i - 2), startLineNumber));
- continue;
- }
- i--;
- } else if (ch == '\n') {
- lineNumber++;
- break;
- }
- }
- continue;
- } else if (ch2 == '*') {
- // multi-line comment
- while (i < input.length()) {
- ch = input.charAt(i++);
- if (ch == '\n') {
- lineNumber++;
- } else if (ch == '*' && i < input.length()) {
- ch2 = input.charAt(i++);
- if (ch2 == '/') {
- break;
- }
- i--;
- }
- }
- continue;
- } else {
- i--;
- }
- } else if (ch == '#') {
- while (i < input.length()) {
- ch = input.charAt(i++);
- if (ch == '?' && i < input.length()) {
- ch2 = input.charAt(i++);
- if (ch2 == '>') {
- // php end
- phpMode = false;
- phpList.add(new PHPString(input.substring(startIndex, i - 2), startLineNumber));
- continue;
- }
- i--;
- } else if (ch == '\n') {
- lineNumber++;
- break;
- }
- }
- continue;
- } else if (ch == '"') {
- ch = ' ';
- while (i < input.length()) {
- ch = input.charAt(i++);
- if (ch == '\n') {
- lineNumber++;
- } else if (ch == '\\' && i < input.length()) { // escape
- i++;
- } else if (ch == '"') {
- break;
- }
- }
- continue;
- } else if (ch == '\'') {
- ch = ' ';
- while (i < input.length()) {
- ch = input.charAt(i++);
- if (ch == '\n') {
- lineNumber++;
- } else if (ch == '\\' && i < input.length()) { // escape
- i++;
- } else if (ch == '\'') {
- break;
- }
- }
- continue;
- }
-
- if (ch == '?' && i < input.length()) {
- ch2 = input.charAt(i++);
- if (ch2 == '>') {
- // php end
- phpMode = false;
- phpList.add(new PHPString(input.substring(startIndex, i - 2), startLineNumber));
- continue;
- }
- i--;
- }
- }
- }
-
- if (!phpFound) {
- setMarker("No PHP source code found.", lineNumber, PHPParser.INFO);
- } else {
- if (phpMode) {
- setMarker("Open PHP tag at end of file.", lineNumber, PHPParser.INFO);
- phpList.add(new PHPString(input.substring(startIndex, i - 2), startLineNumber));
- }
- // for (int j=0;j<phpList.size();j++) {
- // String temp = ((PHPString)phpList.get(j)).getPHPString();
- // int startIndx = temp.length()-10;
- // if (startIndx<0) {
- // startIndx = 0;
- // }
- // System.out.println(temp.substring(startIndx)+"?>");
- // }
- phpParserTester(null, 1);
- // PHPString temp;
- // for(int j=0;j<phpList.size();j++) {
- // temp = (PHPString) phpList.get(j);
- // parser.start(temp.getPHPString(), temp.getLineNumber());
- // }
- }
- } catch (CoreException e) {
- }
- }
-
- public void phpParserTester(String s, int rowCount) throws CoreException {
- this.str = s;
- if (s == null) {
- if (phpList.size() != 0) {
- this.str = ((PHPString) phpList.get(currentPHPString++)).getPHPString();
- }
- }
- this.token = TokenNameEOF;
- this.chIndx = 0;
- this.rowCount = rowCount;
- this.columnCount = 0;
- this.phpEnd = false;
- this.phpMode = true;
- getNextToken();
- do {
- try {
- if (token != TokenNameEOF && token != TokenNameUNDEFINED) {
- statementList();
- }
- if (token != TokenNameEOF && token != TokenNameUNDEFINED) {
- if (token == TokenNameARGCLOSE) {
- throwSyntaxError("Too many closing ')'; end-of-file not reached.");
- }
- if (token == TokenNameLISTCLOSE) {
- throwSyntaxError("Too many closing '}'; end-of-file not reached.");
- }
- if (token == TokenNamePARTCLOSE) {
- throwSyntaxError("Too many closing ']'; end-of-file not reached.");
- }
-
- if (token == TokenNameARGOPEN) {
- throwSyntaxError("Read character '('; end-of-file not reached.");
- }
- if (token == TokenNameLISTOPEN) {
- throwSyntaxError("Read character '{'; end-of-file not reached.");
- }
- if (token == TokenNamePARTOPEN) {
- throwSyntaxError("Read character '['; end-of-file not reached.");
- }
-
- throwSyntaxError("End-of-file not reached.");
- }
- return;
- } catch (SyntaxError err) {
- if (s != null) {
- throw err;
- } else {
- setMarker(err.getMessage(), err.getLine(), ERROR);
- }
- // if an error occured,
- // try to find keywords 'class' or 'function'
- // to parse the rest of the string
- while (token != TokenNameEOF && token != TokenNameUNDEFINED) {
- if (token == TokenNameclass || token == TokenNamefunction) {
- break;
- }
- getNextToken();
- }
- if (token == TokenNameEOF || token == TokenNameUNDEFINED) {
- return;
- }
- }
- }
- while (true);
- }
-
- /**
- * Parses a string with php tags
- * i.e. '<body> <?php phpinfo() ?> </body>'
- */
- public void parse(String s) throws CoreException {
- this.str = s;
- this.token = TokenNameEOF;
- this.chIndx = 0;
- this.rowCount = 1;
- this.columnCount = 0;
- this.phpEnd = false;
- this.phpMode = false;
- getNextToken();
- do {
- try {
- if (token != TokenNameEOF && token != TokenNameUNDEFINED) {
- statementList();
- }
- if (token != TokenNameEOF && token != TokenNameUNDEFINED) {
- if (token == TokenNameARGCLOSE) {
- throwSyntaxError("Too many closing ')'; end-of-file not reached.");
- }
- if (token == TokenNameLISTCLOSE) {
- throwSyntaxError("Too many closing '}'; end-of-file not reached.");
- }
- if (token == TokenNamePARTCLOSE) {
- throwSyntaxError("Too many closing ']'; end-of-file not reached.");
- }
-
- if (token == TokenNameARGOPEN) {
- throwSyntaxError("Read character '('; end-of-file not reached.");
- }
- if (token == TokenNameLISTOPEN) {
- throwSyntaxError("Read character '{'; end-of-file not reached.");
- }
- if (token == TokenNamePARTOPEN) {
- throwSyntaxError("Read character '['; end-of-file not reached.");
- }
-
- throwSyntaxError("End-of-file not reached.");
- }
- return;
- } catch (SyntaxError sytaxErr1) {
- setMarker(sytaxErr1.getMessage(), sytaxErr1.getLine(), ERROR);
- try {
- // if an error occured,
- // try to find keywords 'class' or 'function'
- // to parse the rest of the string
- while (token != TokenNameEOF && token != TokenNameUNDEFINED) {
- if (token == TokenNameclass || token == TokenNamefunction) {
- break;
- }
- getNextToken();
- }
- if (token == TokenNameEOF || token == TokenNameUNDEFINED) {
- return;
- }
- } catch (SyntaxError sytaxErr2) {
- setMarker(sytaxErr2.getMessage(), sytaxErr2.getLine(), 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;
-
- try {
- getNextToken();
- parseDeclarations(outlineInfo, outlineInfo.getDeclarations(), false);
- } catch (CoreException e) {
- }
- return outlineInfo;
- }
-
- private void parseDeclarations(PHPOutlineInfo outlineInfo, PHPSegmentWithChildren current, boolean goBack) {
- // PHPClassDeclaration current = (PHPClassDeclaration) stack.peek();
- PHPSegmentWithChildren temp;
- int counter = 0;
- String oldIdentifier;
- IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
- try {
- while (token != TokenNameEOF && token != TokenNameUNDEFINED) {
- if (token == TokenNameVARIABLE) {
- outlineInfo.addVariable(identifier);
- getNextToken();
- } else if (token == TokenNamevar) {
- getNextToken();
- if (token == TokenNameVARIABLE && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_VAR)) {
- getNextToken();
- outlineInfo.addVariable(identifier);
- if (token != TokenNameSEMICOLON) {
- oldIdentifier = identifier;
- getNextToken();
- switch (token) {
- case TokenNameVARIABLE : current.add(new PHPVarDeclaration(current, oldIdentifier, chIndx - identifier.length(),identifier));
- break;
- case TokenNameIDENTIFIER : current.add(new PHPVarDeclaration(current, oldIdentifier, chIndx - identifier.length(),identifier));
- break;
- case TokenNameDOUBLE_NUMBER : current.add(new PHPVarDeclaration(current, oldIdentifier + doubleNumber, chIndx - identifier.length(),doubleNumber.toString()));
- break;
- case TokenNameINT_NUMBER : current.add(new PHPVarDeclaration(current, oldIdentifier, chIndx - identifier.length(),longNumber.toString()));
- break;
- case TokenNameINTERPOLATED_STRING : current.add(new PHPVarDeclaration(current, oldIdentifier, chIndx - identifier.length(),stringValue));
- break;
- case TokenNameSTRING_CONSTANT : current.add(new PHPVarDeclaration(current, oldIdentifier, chIndx - identifier.length(),stringValue));
- break;
- default : current.add(new PHPVarDeclaration(current, oldIdentifier, chIndx - identifier.length()));
- break;
- }
- } else {
- current.add(new PHPVarDeclaration(current, identifier, chIndx - identifier.length()));
- }
- }
- } else if (token == TokenNamefunction) {
- getNextToken();
- if (token == TokenNameAMPERSAND) {
- getNextToken();
- }
- if (token == TokenNameIDENTIFIER && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_FUNC)) {
- outlineInfo.addVariable(identifier);
- temp = new PHPFunctionDeclaration(current, identifier, chIndx - identifier.length());
- current.add(temp);
- getNextToken();
- parseDeclarations(outlineInfo, temp, true);
- }
- } else if (token == TokenNameclass) {
- getNextToken();
- if (token == TokenNameIDENTIFIER && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_CLASS)) {
- outlineInfo.addVariable(identifier);
- temp = new PHPClassDeclaration(current, identifier, chIndx - identifier.length());
- current.add(temp);
- // stack.push(temp);
- getNextToken();
-
- //skip tokens for classname, extends and others until we have the opening '{'
- while (token != TokenNameLISTOPEN && token != TokenNameEOF && token != TokenNameUNDEFINED) {
- getNextToken();
- }
- parseDeclarations(outlineInfo, temp, true);
- // stack.pop();
- }
- } else if (token == TokenNameLISTOPEN) {
- getNextToken();
- counter++;
- } else if (token == TokenNameLISTCLOSE) {
- getNextToken();
- --counter;
- if (counter == 0 && goBack) {
- return;
- }
- } else if (token == TokenNamerequire || token == TokenNamerequire_once || token == TokenNameinclude || token == TokenNameinclude_once) {
- expression();
- outlineInfo.addVariable(identifier);
- current.add(new PHPReqIncDeclaration(current, identifier, chIndx - identifier.length(),expression.toString()));
- getNextToken();
- } else {
- getNextToken();
- }
- }
- } catch (CoreException e) {
- } catch (SyntaxError sytaxErr) {
- try {
- setMarker(sytaxErr.getMessage(), sytaxErr.getLine(), ERROR);
- } catch (CoreException e) {
- }
- }
- }
-
- private void statementList() throws CoreException {
- do {
- statement();
- if ((token == TokenNameLISTCLOSE)
- || (token == TokenNamecase)
- || (token == TokenNamedefault)
- || (token == TokenNameelseif)
- || (token == TokenNameendif)
- || (token == TokenNameendfor)
- || (token == TokenNameendforeach)
- || (token == TokenNameendwhile)
- || (token == TokenNameendswitch)
- || (token == TokenNameEOF)
- || (token == TokenNameUNDEFINED)) {
- return;
- }
- } while (true);
- }
-
- private void compoundStatement() throws CoreException {
- // '{' [statement-list] '}'
- if (token == TokenNameLISTOPEN) {
- getNextToken();
- } else {
- throwSyntaxError("'{' expected in compound-statement.");
- }
- if (token != TokenNameLISTCLOSE) {
- statementList();
- }
- if (token == TokenNameLISTCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("'}' expected in compound-statement.");
- }
- }
-
- private void statement() throws CoreException {
- // if (token > TokenNameKEYWORD && token != TokenNamelist && token != TokenNamenew) {
- String keyword = identifier;
- if (token == TokenNameinclude || token == TokenNameinclude_once) {
- getNextToken();
- expression();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (!phpEnd) {
- throwSyntaxError("';' character after 'include' or 'include_once' expected.");
- }
- getNextToken();
- }
- return;
- } else if (token == TokenNamerequire || token == TokenNamerequire_once) {
- getNextToken();
- //constant();
- expression();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (!phpEnd) {
- throwSyntaxError("';' character after 'require' or 'require_once' expected.");
- }
- getNextToken();
- }
- return;
- } else if (token == TokenNameif) {
- getNextToken();
- if (token == TokenNameARGOPEN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'if' keyword.");
- }
- expression();
- if (token == TokenNameARGCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'if' condition.");
- }
- ifStatement();
- return;
-
- } else if (token == TokenNameswitch) {
- getNextToken();
- if (token == TokenNameARGOPEN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'switch' keyword.");
- }
- expression();
- if (token == TokenNameARGCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'switch' condition.");
- }
- switchStatement();
- return;
- } else if (token == TokenNamefor) {
- getNextToken();
- if (token == TokenNameARGOPEN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'for' keyword.");
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- expressionList();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- throwSyntaxError("';' expected after 'for'.");
- }
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- expressionList();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- throwSyntaxError("';' expected after 'for'.");
- }
- }
- if (token == TokenNameARGCLOSE) {
- getNextToken();
- } else {
- expressionList();
- if (token == TokenNameARGCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'for'.");
- }
- }
- forStatement();
- return;
- } else if (token == TokenNamewhile) {
- getNextToken();
- if (token == TokenNameARGOPEN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'while' keyword.");
- }
- expression();
- if (token == TokenNameARGCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'while' condition.");
- }
- whileStatement();
- return;
- } else if (token == TokenNamedo) {
- getNextToken();
- if (token == TokenNameLISTOPEN) {
- getNextToken();
- } else {
- throwSyntaxError("'{' expected after 'do' keyword.");
- }
- if (token != TokenNameLISTCLOSE) {
- statementList();
- }
- if (token == TokenNameLISTCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("'}' expected after 'do' keyword.");
- }
- if (token == TokenNamewhile) {
- getNextToken();
- if (token == TokenNameARGOPEN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'while' keyword.");
- }
- expression();
- if (token == TokenNameARGCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'while' condition.");
- }
- } else {
- throwSyntaxError("'while' expected after 'do' keyword.");
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (!phpEnd) {
- throwSyntaxError("';' expected after do-while statement.");
- }
- getNextToken();
- }
- return;
- } else if (token == TokenNameforeach) {
- getNextToken();
- if (token == TokenNameARGOPEN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'foreach' keyword.");
- }
- expression();
- if (token == TokenNameas) {
- getNextToken();
- } else {
- throwSyntaxError("'as' expected after 'foreach' exxpression.");
- }
- variable();
- if (token == TokenNameFOREACH) {
- getNextToken();
- variable();
- }
- if (token == TokenNameARGCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'foreach' expression.");
- }
- foreachStatement();
- return;
-
- } else if (token == TokenNamecontinue || token == TokenNamebreak || token == TokenNamereturn) {
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- expression();
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (!phpEnd) {
- throwSyntaxError("';' expected after 'continue', 'break' or 'return'.");
- }
- getNextToken();
- }
- return;
-
- } else if (token == TokenNameecho) {
- getNextToken();
- expressionList();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (!phpEnd) {
- throwSyntaxError("';' expected after 'echo' statement.");
- }
- getNextToken();
- }
- return;
- // } else if (token == TokenNameprint) {
- // getNextToken();
- // expression();
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (!phpEnd) {
- // throwSyntaxError("';' expected after 'print' statement.");
- // }
- // getNextToken();
- // }
- // return;
-
- } else if (token == TokenNameglobal || token == TokenNamestatic) {
- getNextToken();
- variableList();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (!phpEnd) {
- throwSyntaxError("';' expected after 'global' or 'static' statement.");
- }
- 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 (!phpEnd) {
- // throwSyntaxError("';' expected after 'unset' statement.");
- // }
- // getNextToken();
- // }
- // return;
-
- // } else if (token == TokenNameexit || token == TokenNamedie) {
- // getNextToken();
- // if (token != TokenNameSEMICOLON) {
- // exitStatus();
- // }
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (!phpEnd) {
- // throwSyntaxError("';' expected after 'exit' or 'die' statement.");
- // }
- // getNextToken();
- // }
- // return;
-
- } else if (token == TokenNamedefine) {
- getNextToken();
- if (token == TokenNameARGOPEN) {
- 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();
- }
- if (token == TokenNameARGCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'define' statement.");
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (!phpEnd) {
- throwSyntaxError("';' expected after 'define' statement.");
- }
- getNextToken();
- }
- return;
- } else if (token == TokenNamefunction) {
- getNextToken();
- functionDefinition();
- return;
- } else if (token == TokenNameclass) {
- getNextToken();
- classDeclarator();
- classBody();
- return;
- // } else {
- // throwSyntaxError("Unexpected keyword '" + keyword + "'");
- } else if (token == TokenNameLISTOPEN) {
- // compoundStatement
- getNextToken();
- if (token != TokenNameLISTCLOSE) {
- statementList();
- }
- if (token == TokenNameLISTCLOSE) {
- getNextToken();
- return;
- } else {
- throwSyntaxError("'}' expected.");
- }
- } else {
- if (token != TokenNameSEMICOLON) {
- expression();
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- return;
- } else {
- if (!phpEnd) {
- throwSyntaxError("';' expected after expression.");
- }
- getNextToken();
- }
- }
- }
-
- private void classDeclarator() throws CoreException {
- //identifier
- //identifier 'extends' identifier
- if (token == TokenNameIDENTIFIER) {
- getNextToken();
- if (token == TokenNameextends) {
- getNextToken();
- if (token == TokenNameIDENTIFIER) {
- getNextToken();
- } else {
- throwSyntaxError("Class name expected after keyword 'extends'.");
- }
- }
- } else {
- throwSyntaxError("Class name expected after keyword 'class'.");
- }
- }
-
- private void classBody() throws CoreException {
- //'{' [class-element-list] '}'
- if (token == TokenNameLISTOPEN) {
- getNextToken();
- if (token != TokenNameLISTCLOSE) {
- classElementList();
- }
- if (token == TokenNameLISTCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("'}' expected at end of class body.");
- }
- } else {
- throwSyntaxError("'{' expected at start of class body.");
- }
- }
-
- private void classElementList() throws CoreException {
- do {
- classElement();
- } while (token == TokenNamefunction || token == TokenNamevar);
- }
-
- private void classElement() throws CoreException {
- //class-property
- //function-definition
- if (token == TokenNamefunction) {
- getNextToken();
- functionDefinition();
- } else if (token == TokenNamevar) {
- getNextToken();
- classProperty();
- } else {
- throwSyntaxError("'function' or 'var' expected.");
- }
- }
-
- private void classProperty() throws CoreException {
- //'var' variable ';'
- //'var' variable '=' constant ';'
- do {
- if (token == TokenNameVARIABLE) {
- getNextToken();
- if (token == TokenNameASSIGN) {
- getNextToken();
- constant();
- }
- } else {
- throwSyntaxError("Variable expected after keyword 'var'.");
- }
- if (token != TokenNameCOMMA) {
- break;
- }
- getNextToken();
- } while (true);
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- throwSyntaxError("';' expected after variable declaration.");
- }
- }
-
- private void functionDefinition() throws CoreException {
- functionDeclarator();
- compoundStatement();
- }
-
- private void functionDeclarator() throws CoreException {
- //identifier '(' [parameter-list] ')'
- if (token == TokenNameAMPERSAND) {
- getNextToken();
- }
- if (token == TokenNameIDENTIFIER) {
- getNextToken();
- if (token == TokenNameARGOPEN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected in function declaration.");
- }
- if (token != TokenNameARGCLOSE) {
- parameterList();
- }
- if (token != TokenNameARGCLOSE) {
- throwSyntaxError("')' expected in function declaration.");
- } else {
- getNextToken();
- }
- }
- }
- //
- private void parameterList() throws CoreException {
- //parameter-declaration
- //parameter-list ',' parameter-declaration
- do {
- parameterDeclaration();
- if (token != TokenNameCOMMA) {
- break;
- }
- getNextToken();
- } while (true);
- }
-
- private void parameterDeclaration() throws CoreException {
- //variable
- //variable-reference
- if (token == TokenNameAMPERSAND) {
- getNextToken();
- if (token == TokenNameVARIABLE) {
- getNextToken();
- } else {
- throwSyntaxError("Variable expected after reference operator '&'.");
- }
- }
- //variable '=' constant
- if (token == TokenNameVARIABLE) {
- getNextToken();
- if (token == TokenNameASSIGN) {
- getNextToken();
- constant();
- }
- return;
- }
- }
-
- private void labeledStatementList() throws CoreException {
- if (token != TokenNamecase && token != TokenNamedefault) {
- throwSyntaxError("'case' or 'default' expected.");
- }
- do {
- if (token == TokenNamecase) {
- getNextToken();
- constant();
- if (token == TokenNameDDOT) {
- getNextToken();
- if (token == TokenNamecase || token == TokenNamedefault) { // empty case statement ?
- continue;
- }
- statementList();
- } else if (token == TokenNameSEMICOLON) {
- setMarker("':' expected after 'case' keyword found ';'.", rowCount, PHPParser.INFO);
- getNextToken();
- if (token == TokenNamecase) { // empty case statement ?
- continue;
- }
- statementList();
- } else {
- throwSyntaxError("':' character after 'case' constant expected.");
- }
- } else { // TokenNamedefault
- getNextToken();
- if (token == TokenNameDDOT) {
- getNextToken();
- statementList();
- } else {
- throwSyntaxError("':' character after 'default' expected.");
- }
- }
- } while (token == TokenNamecase || token == TokenNamedefault);
- }
-
- // public void labeledStatement() {
- // if (token == TokenNamecase) {
- // getNextToken();
- // constant();
- // if (token == TokenNameDDOT) {
- // getNextToken();
- // statement();
- // } else {
- // throwSyntaxError("':' character after 'case' constant expected.");
- // }
- // return;
- // } else if (token == TokenNamedefault) {
- // getNextToken();
- // if (token == TokenNameDDOT) {
- // getNextToken();
- // statement();
- // } else {
- // throwSyntaxError("':' character after 'default' expected.");
- // }
- // return;
- // }
- // }
-
- // public void expressionStatement() {
- // }
-
- // private void inclusionStatement() {
- // }
-
- // public void compoundStatement() {
- // }
-
- // public void selectionStatement() {
- // }
- //
- // public void iterationStatement() {
- // }
- //
- // public void jumpStatement() {
- // }
- //
- // public void outputStatement() {
- // }
- //
- // public void scopeStatement() {
- // }
- //
- // public void flowStatement() {
- // }
- //
- // public void definitionStatement() {
- // }
-
- private void ifStatement() throws CoreException {
- // ':' statement-list [elseif-list] [else-colon-statement] 'endif' ';'
- if (token == TokenNameDDOT) {
- getNextToken();
- statementList();
- switch (token) {
- case TokenNameelse :
- getNextToken();
- if (token == TokenNameDDOT) {
- getNextToken();
- statementList();
- } else {
- if (token == TokenNameif) { //'else if'
- getNextToken();
- elseifStatementList();
- } else {
- throwSyntaxError("':' expected after 'else'.");
- }
- }
- break;
- case TokenNameelseif :
- getNextToken();
- elseifStatementList();
- break;
- }
-
- if (token != TokenNameendif) {
- throwSyntaxError("'endif' expected.");
- }
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after if-statement.");
- }
- getNextToken();
- } else {
- // statement [else-statement]
- statement();
- if (token == TokenNameelseif) {
- getNextToken();
- if (token == TokenNameARGOPEN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'elseif' keyword.");
- }
- expression();
- if (token == TokenNameARGCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'elseif' condition.");
- }
- ifStatement();
- } else if (token == TokenNameelse) {
- getNextToken();
- statement();
- }
- }
- }
-
- private void elseifStatementList() throws CoreException {
- do {
- elseifStatement();
- switch (token) {
- case TokenNameelse :
- getNextToken();
- if (token == TokenNameDDOT) {
- getNextToken();
- statementList();
- return;
- } else {
- if (token == TokenNameif) { //'else if'
- getNextToken();
- } else {
- throwSyntaxError("':' expected after 'else'.");
- }
- }
- break;
- case TokenNameelseif :
- getNextToken();
- break;
- default :
- return;
- }
- } while (true);
- }
-
- private void elseifStatement() throws CoreException {
- if (token == TokenNameARGOPEN) {
- getNextToken();
- expression();
- if (token != TokenNameARGOPEN) {
- throwSyntaxError("')' expected in else-if-statement.");
- }
- getNextToken();
- if (token != TokenNameDDOT) {
- throwSyntaxError("':' expected in else-if-statement.");
- }
- getNextToken();
- statementList();
- }
- }
-
- private void switchStatement() throws CoreException {
- if (token == TokenNameDDOT) {
- // ':' [labeled-statement-list] 'endswitch' ';'
- getNextToken();
- labeledStatementList();
- if (token != TokenNameendswitch) {
- throwSyntaxError("'endswitch' expected.");
- }
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after switch-statement.");
- }
- getNextToken();
- } else {
- // '{' [labeled-statement-list] '}'
- if (token != TokenNameLISTOPEN) {
- throwSyntaxError("'{' expected in switch statement.");
- }
- getNextToken();
- if (token != TokenNameLISTCLOSE) {
- labeledStatementList();
- }
- if (token != TokenNameLISTCLOSE) {
- throwSyntaxError("'}' expected in switch statement.");
- }
- getNextToken();
-
- }
- }
-
- private void forStatement() throws CoreException {
- if (token == TokenNameDDOT) {
- getNextToken();
- statementList();
- if (token != TokenNameendfor) {
- throwSyntaxError("'endfor' expected.");
- }
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after for-statement.");
- }
- getNextToken();
- } else {
- statement();
- }
- }
-
- private void whileStatement() throws CoreException {
- // ':' statement-list 'endwhile' ';'
- if (token == TokenNameDDOT) {
- getNextToken();
- statementList();
- if (token != TokenNameendwhile) {
- throwSyntaxError("'endwhile' expected.");
- }
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after while-statement.");
- }
- getNextToken();
- } else {
- statement();
- }
- }
-
- private void foreachStatement() throws CoreException {
- if (token == TokenNameDDOT) {
- getNextToken();
- statementList();
- if (token != TokenNameendforeach) {
- throwSyntaxError("'endforeach' expected.");
- }
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after foreach-statement.");
- }
- getNextToken();
- } else {
- statement();
- }
- }
-
- private void exitStatus() throws CoreException {
- if (token == TokenNameARGOPEN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected in 'exit-status'.");
- }
- if (token != TokenNameARGCLOSE) {
- expression();
- }
- if (token == TokenNameARGCLOSE) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'exit-status'.");
- }
- }
-
- private void expressionList() throws CoreException {
- do {
- expression();
- if (token == TokenNameCOMMA) {
- getNextToken();
- } else {
- break;
- }
- } while (true);
- }
-
- private void expression() throws CoreException {
- //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) {
- // getNextToken();
- // } else {
- logicalinclusiveorExpression();
- // while (token != TokenNameSEMICOLON) {
- // getNextToken();
- // // }
- // }
- }
-
- private void postfixExpression() throws CoreException {
- String ident;
- boolean castFlag = false;
- switch (token) {
- case TokenNamenew :
- getNextToken();
- expression();
- break;
- case TokenNamenull :
- getNextToken();
- break;
- case TokenNamefalse :
- getNextToken();
- break;
- case TokenNametrue :
- getNextToken();
- break;
- case TokenNameSTRING_CONSTANT :
- getNextToken();
- break;
- case TokenNameINTERPOLATED_STRING :
- getNextToken();
- break;
- case TokenNameARGOPEN :
- getNextToken();
- if (token == TokenNameIDENTIFIER) {
- // check if identifier is a type:
- ident = identifier;
- String str = identifier.toLowerCase();
- for (int i = 0; i < PHP_TYPES.length; i++) {
- if (PHP_TYPES[i].equals(str)) {
- castFlag = true;
- break;
- }
- }
- if (castFlag) {
- getNextToken();
- if (token != TokenNameARGCLOSE) {
- throwSyntaxError(") expected after cast-type '" + ident + "'.");
- }
- getNextToken();
- expression();
- break;
- }
- }
- if (!castFlag) {
- expression();
- }
- if (token != TokenNameARGCLOSE) {
- throwSyntaxError(") expected in postfix-expression.");
- }
- getNextToken();
- break;
- case TokenNameDOUBLE_NUMBER :
- getNextToken();
- break;
- case TokenNameINT_NUMBER :
- getNextToken();
- break;
- case TokenNameDOLLAROPEN :
- getNextToken();
- expression();
- if (token != TokenNameLISTCLOSE) {
- throwSyntaxError("'}' expected after indirect variable token '${'.");
- }
- getNextToken();
- break;
- case TokenNameVARIABLE :
- ident = identifier;
- getNextToken();
- if (token == TokenNameLISTOPEN) {
- getNextToken();
- expression();
- if (token != TokenNameLISTCLOSE) {
- throwSyntaxError("'}' expected after variable '" + ident + "' in variable-expression.");
- }
- getNextToken();
- } else if (token == TokenNameARGOPEN) {
- getNextToken();
- if (token != TokenNameARGCLOSE) {
- expressionList();
- if (token != TokenNameARGCLOSE) {
- throwSyntaxError("')' expected after variable '" + ident + "' in postfix-expression.");
- }
- }
- getNextToken();
- }
- break;
- case TokenNameIDENTIFIER :
- ident = identifier;
- getNextToken();
- if (token == TokenNameARGOPEN) {
- getNextToken();
- if (token != TokenNameARGCLOSE) {
- expressionList();
- if (token != TokenNameARGCLOSE) {
- throwSyntaxError("')' expected after identifier '" + ident + "' in postfix-expression.");
- }
- }
- getNextToken();
- }
- break;
- case TokenNameprint :
- getNextToken();
- expression();
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (!phpEnd) {
- // throwSyntaxError("';' expected after 'print' statement.");
- // }
- // getNextToken();
- // }
- break;
- case TokenNamelist :
- 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 (!phpEnd) {
- // throwSyntaxError("';' expected after 'exit' expression.");
- // }
- // getNextToken();
- // }
- // break;
- // case TokenNamedie :
- // getNextToken();
- // if (token != TokenNameSEMICOLON) {
- // exitStatus();
- // }
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (!phpEnd) {
- // 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 TokenNamePARTOPEN :
- getNextToken();
- expression();
- if (token != TokenNamePARTCLOSE) {
- throwSyntaxError("] expected in postfix-expression.");
- }
- getNextToken();
- break;
- case TokenNameDDOT2 : // ::
- case TokenNameREF : // ->
- getNextToken();
- if (token > TokenNameKEYWORD) {
- ident = identifier;
- setMarker("Avoid using keyword '" + ident + "' as variable name.", rowCount, PHPParser.INFO);
- }
- switch (token) {
- case TokenNameVARIABLE :
- ident = identifier;
- getNextToken();
- // if (token == TokenNameARGOPEN) {
- // getNextToken();
- // expressionList();
- // if (token != TokenNameARGCLOSE) {
- // throwSyntaxError(") expected after variable '" + ident + "'.");
- // }
- // getNextToken();
- // }
- break;
- case TokenNameIDENTIFIER :
- ident = identifier;
- getNextToken();
- break;
- case TokenNameLISTOPEN :
- getNextToken();
- expression();
- if (token != TokenNameLISTCLOSE) {
- throwSyntaxError("} expected in postfix-expression.");
- }
- getNextToken();
- break;
- default :
- throwSyntaxError("Syntax error after '->' token.");
- } while (token == TokenNamePARTOPEN || token == TokenNameARGOPEN || token == TokenNameLISTOPEN) {
- if (token == TokenNamePARTOPEN) {
- getNextToken();
- expressionList();
- if (token != TokenNamePARTCLOSE) {
- throwSyntaxError("] expected after '->'.");
- }
- getNextToken();
- }
- if (token == TokenNameARGOPEN) {
- getNextToken();
- expressionList();
- if (token != TokenNameARGCLOSE) {
- throwSyntaxError(") expected after '->'.");
- }
- getNextToken();
- }
- if (token == TokenNameLISTOPEN) {
- getNextToken();
- expression();
- if (token != TokenNameLISTCLOSE) {
- throwSyntaxError("} expected after '->'.");
- }
- getNextToken();
- }
- }
- break;
- case TokenNameINCREMENT :
- getNextToken();
- break;
- case TokenNameDECREMENT :
- getNextToken();
- break;
- default :
- while_flag = false;
- }
-
- }
- while (while_flag);
- }
-
- private void unaryExpression() throws CoreException {
- switch (token) {
- case TokenNameINCREMENT :
- getNextToken();
- unaryExpression();
- break;
- case TokenNameDECREMENT :
- getNextToken();
- unaryExpression();
- break;
- // '@' '&' '*' '+' '-' '~' '!'
- case TokenNameAT :
- getNextToken();
- castExpression();
- break;
- case TokenNameAMPERSAND :
- getNextToken();
- castExpression();
- break;
- case TokenNameMULTIPLY :
- getNextToken();
- castExpression();
- break;
- case TokenNameADD :
- getNextToken();
- castExpression();
- break;
- case TokenNameSUBTRACT :
- getNextToken();
- castExpression();
- break;
- case TokenNameTILDE :
- getNextToken();
- castExpression();
- break;
- case TokenNameNOT :
- getNextToken();
- castExpression();
- break;
- default :
- postfixExpression();
- }
- }
-
- private void castExpression() throws CoreException {
- // if (token == TokenNameARGOPEN) {
- // getNextToken();
- // typeName();
- // if (token != TokenNameARGCLOSE) {
- // throwSyntaxError(") expected after cast-expression.");
- // }
- // getNextToken();
- // }
- unaryExpression();
- }
-
- private void typeName() throws CoreException {
- //'string' 'unset' 'array' 'object'
- //'bool' 'boolean'
- //'real' 'double' 'float'
- //'int' 'integer'
- String ident = "";
- if (token == TokenNameIDENTIFIER) {
- ident = identifier;
- 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 '" + ident + "'.");
- }
-
- private void assignExpression() throws CoreException {
- castExpression();
- if (token == TokenNameASSIGN) { // =
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameDOTASSIGN) { // .=
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameFOREACH) { // =>
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameADDTO) { // +=
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameSUBTRACTFROM) { // -=
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameTIMESBY) { // *=
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameDIVIDE_EQUAL) { // *=
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameREMAINDER_EQUAL) { // %=
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameANDASSIGN) { // &=
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameXOR_EQUAL) { // ^=
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameLEFT_SHIFT_EQUAL) { // <<=
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameRIGHT_SHIFT_EQUAL) { // >>=
- getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameTILDEASSIGN) { // ~=
- getNextToken();
- logicalinclusiveorExpression();
- }
- }
-
- private void multiplicativeExpression() throws CoreException {
- do {
- assignExpression();
- if (token != TokenNameMULTIPLY && token != TokenNameDIVIDE && token != TokenNameREMAINDER) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void concatenationExpression() throws CoreException {
- do {
- multiplicativeExpression();
- if (token != TokenNameDOT) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void additiveExpression() throws CoreException {
- do {
- concatenationExpression();
- if (token != TokenNameADD && token != TokenNameSUBTRACT) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void shiftExpression() throws CoreException {
- do {
- additiveExpression();
- if (token != TokenNameLEFT_SHIFT && token != TokenNameRSHIFT) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void relationalExpression() throws CoreException {
- do {
- shiftExpression();
- if (token != TokenNameLESS && token != TokenNameGREATER && token != TokenNameLESSEQUAL && token != TokenNameGREATEREQUAL) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void identicalExpression() throws CoreException {
- do {
- relationalExpression();
- if (token != TokenNameEX_EQUAL && token != TokenNameEX_UNEQUAL) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void equalityExpression() throws CoreException {
- do {
- identicalExpression();
- if (token != TokenNameEQUAL && token != TokenNameUNEQUAL) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void ternaryExpression() throws CoreException {
- equalityExpression();
- if (token == TokenNameQUESTIONMARK) {
- getNextToken();
- expression();
- if (token == TokenNameDDOT) {
- getNextToken();
- expression();
- } else {
- throwSyntaxError("':' expected in ternary operator '? :'.");
- }
- }
- }
-
- private void andExpression() throws CoreException {
- do {
- ternaryExpression();
- if (token != TokenNameAMPERSAND) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void exclusiveorExpression() throws CoreException {
- do {
- andExpression();
- if (token != TokenNameXOR) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void inclusiveorExpression() throws CoreException {
- do {
- exclusiveorExpression();
- if (token != TokenNameLINE) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void booleanandExpression() throws CoreException {
- do {
- inclusiveorExpression();
- if (token != TokenNameAND) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void booleanorExpression() throws CoreException {
- do {
- booleanandExpression();
- if (token != TokenNameOR) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void logicalandExpression() throws CoreException {
- do {
- booleanorExpression();
- if (token != TokenNameand) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void logicalexclusiveorExpression() throws CoreException {
- do {
- logicalandExpression();
- if (token != TokenNamexor) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- private void logicalinclusiveorExpression() throws CoreException {
- do {
- logicalexclusiveorExpression();
- if (token != TokenNameor) {
- return;
- }
- getNextToken();
- } while (true);
- }
-
- // public void assignmentExpression() {
- // if (token == TokenNameVARIABLE) {
- // getNextToken();
- // if (token == TokenNameSET) {
- // getNextToken();
- // logicalinclusiveorExpression();
- // }
- // } else {
- // logicalinclusiveorExpression();
- // }
- // }
-
- private void variableList() throws CoreException {
- do {
- variable();
- if (token == TokenNameCOMMA) {
- getNextToken();
- } else {
- break;
- }
- } while (true);
- }
-
- private void variable() throws CoreException {
- if (token == TokenNameDOLLAROPEN) {
- getNextToken();
- expression();
- ;
- if (token != TokenNameLISTCLOSE) {
- throwSyntaxError("'}' expected after indirect variable token '${'.");
- }
- getNextToken();
- } else {
- if (token == TokenNameVARIABLE) {
- getNextToken();
- if (token == TokenNamePARTOPEN) {
- getNextToken();
- expression();
- if (token != TokenNamePARTCLOSE) {
- throwSyntaxError("']' expected in variable-list.");
- }
- getNextToken();
- } else if (token == TokenNameASSIGN) {
- getNextToken();
- constant();
- }
- } else {
- throwSyntaxError("$-variable expected in variable-list.");
- }
- }
- }
-
- /**
- * It will look for a value (after a '=' for example)
- * @throws CoreException
- */
- private void constant() throws CoreException {
- String ident;
- switch (token) {
- case TokenNameADD :
- getNextToken();
- switch (token) {
- case TokenNameDOUBLE_NUMBER :
- getNextToken();
- break;
- case TokenNameINT_NUMBER :
- getNextToken();
- break;
- default :
- throwSyntaxError("Constant expected after '+' presign.");
- }
- break;
- case TokenNameSUBTRACT :
- getNextToken();
- switch (token) {
- case TokenNameDOUBLE_NUMBER :
- getNextToken();
- break;
- case TokenNameINT_NUMBER :
- getNextToken();
- break;
- default :
- throwSyntaxError("Constant expected after '-' presign.");
- }
- break;
- case TokenNamenull :
- getNextToken();
- break;
- case TokenNamefalse :
- getNextToken();
- break;
- case TokenNametrue :
- getNextToken();
- break;
- case TokenNameIDENTIFIER :
- ident = identifier;
- getNextToken();
- if (token == TokenNameARGOPEN) {
- getNextToken();
- if (token != TokenNameARGCLOSE) {
- expressionList();
- if (token != TokenNameARGCLOSE) {
- throwSyntaxError("')' expected after identifier '" + ident + "' in postfix-expression.");
- }
- }
- getNextToken();
- }
- break;
- case TokenNameSTRING_CONSTANT :
- getNextToken();
- break;
- case TokenNameINTERPOLATED_STRING :
- getNextToken();
- break;
- case TokenNameDOUBLE_NUMBER :
- getNextToken();
- break;
- case TokenNameINT_NUMBER :
- getNextToken();
- break;
- default :
- 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: ");
-
- try {
- // parse the buffer to find the errors and warnings
- createMarkers(parserResult, file);
- } catch (CoreException e) {
- }
- }
-
- /**
- * Create markers according to the external parser output
- */
- 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;
- }
- }
- }
-
- 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);
- }
- }
-
- 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);
- }
- }
- }
-}
\ No newline at end of file
git://git.phpeclipse.com / phpeclipse.git / blobdiff