X-Git-Url: http://git.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/builder/IdentifierIndexManager.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/builder/IdentifierIndexManager.java index b72d55d..c8c1a67 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/builder/IdentifierIndexManager.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/builder/IdentifierIndexManager.java @@ -1,5 +1,5 @@ package net.sourceforge.phpeclipse.builder; - +import java.io.BufferedInputStream; import java.io.BufferedReader; import java.io.FileNotFoundException; import java.io.FileReader; @@ -8,55 +8,53 @@ import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; import java.util.Collection; +import java.util.Comparator; import java.util.HashMap; import java.util.Iterator; import java.util.List; +import java.util.SortedMap; import java.util.StringTokenizer; - +import java.util.TreeMap; import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; import net.sourceforge.phpdt.core.compiler.InvalidInputException; import net.sourceforge.phpdt.internal.compiler.parser.Scanner; import net.sourceforge.phpdt.internal.compiler.parser.SyntaxError; -import net.sourceforge.phpeclipse.mover.obfuscator.PHPIdentifier; - +import net.sourceforge.phpdt.internal.compiler.util.Util; +import net.sourceforge.phpeclipse.obfuscator.PHPIdentifier; import org.eclipse.core.resources.IFile; import org.eclipse.core.runtime.CoreException; - /** * Manages the identifer index information for a specific project - * + * */ public class IdentifierIndexManager { - public class LineCreator implements ITerminalSymbols { - private Scanner fScanner; private int fToken; - public LineCreator() { - fScanner = new Scanner(true, false); + fScanner = new Scanner(true, false, false, false, true); } - /** * Add the information of the current identifier to the line * - * @param typeOfIdentifier the type of the identifier ('c'lass, 'd'efine, 'f'unction, 'm'ethod, 'v'ariable) - * @param identifier current identifier - * @param line Buffer for the current index line - * @param phpdocOffset the offset of the PHPdoc comment if available - * @param phpdocLength the length of the PHPdoc comment if available + * @param typeOfIdentifier + * the type of the identifier ('c'lass, 'd'efine, 'f'unction, + * 'm'ethod, 'v'ariable) + * @param identifier + * current identifier + * @param line + * Buffer for the current index line + * @param phpdocOffset + * the offset of the PHPdoc comment if available + * @param phpdocLength + * the length of the PHPdoc comment if available */ - private void addIdentifierInformation( - char typeOfIdentifier, - char[] identifier, - StringBuffer line, - int phpdocOffset, - int phpdocLength) { - + private void addIdentifierInformation(char typeOfIdentifier, + char[] identifier, StringBuffer line, int phpdocOffset, int phpdocLength) { line.append('\t'); line.append(typeOfIdentifier); line.append(identifier); - line.append("\to"); // Offset + line.append("\to"); // Offset line.append(fScanner.getCurrentTokenStartPosition()); if (phpdocOffset >= 0) { line.append("\tp"); // phpdoc offset @@ -64,7 +62,6 @@ public class IdentifierIndexManager { line.append("\tl"); // phpdoc length line.append(phpdocLength); } - } /** * Get the next token from input @@ -75,39 +72,45 @@ public class IdentifierIndexManager { if (Scanner.DEBUG) { int currentEndPosition = fScanner.getCurrentTokenEndPosition(); int currentStartPosition = fScanner.getCurrentTokenStartPosition(); - - System.out.print(currentStartPosition + "," + currentEndPosition + ": "); + System.out.print(currentStartPosition + "," + currentEndPosition + + ": "); System.out.println(fScanner.toStringAction(fToken)); } return; } catch (InvalidInputException e) { // ignore errors + e.printStackTrace(); } fToken = TokenNameERROR; } - - private void parseDeclarations(StringBuffer buf, boolean goBack) { + private void parseDeclarations(char[] parent, StringBuffer buf, + boolean goBack) { char[] ident; + char[] classVariable; int counter = 0; int phpdocOffset = -1; int phpdocLength = -1; - try { while (fToken != TokenNameEOF && fToken != TokenNameERROR) { phpdocOffset = -1; if (fToken == TokenNameCOMMENT_PHPDOC) { phpdocOffset = fScanner.getCurrentTokenStartPosition(); - phpdocLength = fScanner.getCurrentTokenEndPosition() - fScanner.getCurrentTokenStartPosition() + 1; + phpdocLength = fScanner.getCurrentTokenEndPosition() + - fScanner.getCurrentTokenStartPosition() + 1; getNextToken(); if (fToken == TokenNameEOF || fToken == TokenNameERROR) { break; } } - if (fToken == TokenNamevar) { + if (fToken == TokenNamevar || fToken == TokenNamepublic + || fToken == TokenNameprotected || fToken == TokenNameprivate) { getNextToken(); if (fToken == TokenNameVariable) { ident = fScanner.getCurrentIdentifierSource(); - addIdentifierInformation('v', ident, buf, phpdocOffset, phpdocLength); + classVariable = new char[ident.length - 1]; + System.arraycopy(ident, 1, classVariable, 0, ident.length - 1); + addIdentifierInformation('v', classVariable, buf, phpdocOffset, + phpdocLength); getNextToken(); } } else if (fToken == TokenNamefunction) { @@ -117,34 +120,60 @@ public class IdentifierIndexManager { } if (fToken == TokenNameIdentifier) { ident = fScanner.getCurrentIdentifierSource(); - addIdentifierInformation('m', ident, buf, phpdocOffset, phpdocLength); + if (parent != null && equalCharArrays(parent, ident)) { + // constructor function + addIdentifierInformation('k', ident, buf, phpdocOffset, + phpdocLength); + } else { + if (parent != null) { + // class method function + addIdentifierInformation('m', ident, buf, phpdocOffset, + phpdocLength); + } else { + // nested function ?! + addIdentifierInformation('f', ident, buf, phpdocOffset, + phpdocLength); + } + } getNextToken(); - parseDeclarations(buf, true); + parseDeclarations(null, buf, true); } } else if (fToken == TokenNameclass) { getNextToken(); if (fToken == TokenNameIdentifier) { ident = fScanner.getCurrentIdentifierSource(); - addIdentifierInformation('c', ident, buf, phpdocOffset, phpdocLength); + addIdentifierInformation('c', ident, buf, phpdocOffset, + phpdocLength); getNextToken(); - - //skip tokens for classname, extends and others until we have the opening '{' - while (fToken != TokenNameLBRACE && fToken != TokenNameEOF && fToken != TokenNameERROR) { + //skip tokens for classname, extends and others until we have + // the opening '{' + while (fToken != TokenNameLBRACE && fToken != TokenNameEOF + && fToken != TokenNameERROR) { getNextToken(); } - parseDeclarations(buf, true); + parseDeclarations(ident, buf, true); } - } else if (fToken == TokenNamedefine) { + } else if (fToken == TokenNameIdentifier) { + ident = fScanner.getCurrentIdentifierSource(); getNextToken(); - if (fToken == TokenNameLPAREN) { - getNextToken(); - if (fToken == TokenNameStringLiteral) { - ident = fScanner.getCurrentStringLiteralSource(); - addIdentifierInformation('d', ident, buf, phpdocOffset, phpdocLength); + if (ident.length==6 && + ident[0]=='d' && + ident[1]=='e' && + ident[2]=='f' && + ident[3]=='i' && + ident[4]=='n' && + ident[5]=='e') { + if (fToken == TokenNameLPAREN) { getNextToken(); + if (fToken == TokenNameStringLiteral) { + ident = fScanner.getCurrentStringLiteralSource(); + addIdentifierInformation('d', ident, buf, phpdocOffset, + phpdocLength); + getNextToken(); + } } } - } else if ((fToken == TokenNameLBRACE) || (fToken == TokenNameDOLLAR_LBRACE)) { + } else if (fToken == TokenNameLBRACE) { getNextToken(); counter++; } else if (fToken == TokenNameRBRACE) { @@ -162,25 +191,23 @@ public class IdentifierIndexManager { e.printStackTrace(); } } - public void parseIdentifiers(char[] charArray, StringBuffer buf) { char[] ident; String identifier; int counter = 0; int phpdocOffset = -1; int phpdocLength = -1; - fScanner.setSource(charArray); fScanner.setPHPMode(false); fToken = TokenNameEOF; getNextToken(); - try { - while (fToken != TokenNameEOF && fToken != TokenNameERROR) { + while (fToken != TokenNameEOF) { // && fToken != TokenNameERROR) { phpdocOffset = -1; if (fToken == TokenNameCOMMENT_PHPDOC) { phpdocOffset = fScanner.getCurrentTokenStartPosition(); - phpdocLength = fScanner.getCurrentTokenEndPosition() - fScanner.getCurrentTokenStartPosition() + 1; + phpdocLength = fScanner.getCurrentTokenEndPosition() + - fScanner.getCurrentTokenStartPosition() + 1; getNextToken(); if (fToken == TokenNameEOF || fToken == TokenNameERROR) { break; @@ -193,33 +220,44 @@ public class IdentifierIndexManager { } if (fToken == TokenNameIdentifier) { ident = fScanner.getCurrentIdentifierSource(); - addIdentifierInformation('f', ident, buf, phpdocOffset, phpdocLength); + addIdentifierInformation('f', ident, buf, phpdocOffset, + phpdocLength); getNextToken(); - parseDeclarations(buf, true); + parseDeclarations(null, buf, true); } } else if (fToken == TokenNameclass) { getNextToken(); if (fToken == TokenNameIdentifier) { ident = fScanner.getCurrentIdentifierSource(); - addIdentifierInformation('c', ident, buf, phpdocOffset, phpdocLength); + addIdentifierInformation('c', ident, buf, phpdocOffset, + phpdocLength); getNextToken(); - - //skip fTokens for classname, extends and others until we have the opening '{' - while (fToken != TokenNameLBRACE && fToken != TokenNameEOF && fToken != TokenNameERROR) { + //skip fTokens for classname, extends and others until we have + // the opening '{' + while (fToken != TokenNameLBRACE && fToken != TokenNameEOF + && fToken != TokenNameERROR) { getNextToken(); } - - parseDeclarations(buf, true); - + parseDeclarations(ident, buf, true); } - } else if (fToken == TokenNamedefine) { + } else if (fToken == TokenNameIdentifier) { + ident = fScanner.getCurrentIdentifierSource(); getNextToken(); - if (fToken == TokenNameLPAREN) { - getNextToken(); - if (fToken == TokenNameStringLiteral) { - ident = fScanner.getCurrentStringLiteralSource(); - addIdentifierInformation('d', ident, buf, phpdocOffset, phpdocLength); + if (ident.length==6 && + ident[0]=='d' && + ident[1]=='e' && + ident[2]=='f' && + ident[3]=='i' && + ident[4]=='n' && + ident[5]=='e') { + if (fToken == TokenNameLPAREN) { getNextToken(); + if (fToken == TokenNameStringLiteral) { + ident = fScanner.getCurrentStringLiteralSource(); + addIdentifierInformation('d', ident, buf, phpdocOffset, + phpdocLength); + getNextToken(); + } } } } else { @@ -232,53 +270,106 @@ public class IdentifierIndexManager { } } } - + class StringComparator implements Comparator { + public int compare(Object o1, Object o2) { + String s1 = (String) o1; + String s2 = (String) o2; + return s1.compareTo(s2); + // return s1.toUpperCase().compareTo(s2.toUpperCase()); + } + public boolean equals(Object o) { + String s = (String) o; + return compare(this, o) == 0; + } + } private HashMap fFileMap; private String fFilename; - private HashMap fIndentifierMap; - + private TreeMap fIndentifierMap; public IdentifierIndexManager(String filename) { fFilename = filename; initialize(); readFile(); } - + /** + * Check if 2 char arrays are equal + * + * @param a + * @param b + * @return + */ + private static boolean equalCharArrays(char[] a, char[] b) { + if (a.length != b.length) { + return false; + } + for (int i = 0; i < b.length; i++) { + if (a[i] != b[i]) { + return false; + } + } + return true; + } + public LineCreator createLineCreator() { + return new LineCreator(); + } /** * Add the information for a given IFile resource - * + * */ public void addFile(IFile fileToParse) { - InputStream iStream; - LineCreator lineCreator = new LineCreator(); + // InputStream iStream; + LineCreator lineCreator = createLineCreator(); try { - iStream = fileToParse.getContents(); - - StringBuffer buf = new StringBuffer(); - int c0; - try { - while ((c0 = iStream.read()) != (-1)) { - buf.append((char) c0); - } - } catch (IOException e) { - return; - } - + // iStream = fileToParse.getContents(); + // + // StringBuffer buf = new StringBuffer(); + // int c0; + // try { + // while ((c0 = iStream.read()) != (-1)) { + // buf.append((char) c0); + // } + // } catch (IOException e) { + // return; + // } + + addInputStream(new BufferedInputStream(fileToParse.getContents()), fileToParse.getFullPath().toString(), lineCreator); + } catch (CoreException e1) { + // TODO Auto-generated catch block + e1.printStackTrace(); + } + } + /** + * @param fileToParse + * @param lineCreator + * @throws CoreException + */ + public void addInputStream(InputStream stream, String filePath, LineCreator lineCreator) throws CoreException { +// InputStream stream; + try { + // stream = new BufferedInputStream(fileToParse.getContents()); StringBuffer lineBuffer = new StringBuffer(); - // lineBuffer.append(fileToParse.getLocation().toString()); - lineBuffer.append(fileToParse.getFullPath().toString()); + lineBuffer.append(filePath); int lineLength = lineBuffer.length(); - lineCreator.parseIdentifiers(buf.toString().toCharArray(), lineBuffer); + // lineCreator.parseIdentifiers(buf.toString().toCharArray(), + // lineBuffer); + lineCreator.parseIdentifiers(Util.getInputStreamAsCharArray(stream, -1, + null), lineBuffer); if (lineLength != lineBuffer.length()) { addLine(lineBuffer.toString()); } - } catch (CoreException e1) { - // TODO Auto-generated catch block - e1.printStackTrace(); + } catch (IOException e) { + e.printStackTrace(); + } finally { + try { + if (stream != null) { + stream.close(); + } + } catch (IOException e) { + } } } - /** - * Adds a line of the index file for function, class, class-method and class-variable names + * Adds a line of the index file for function, class, class-method and + * class-variable names * * @param line */ @@ -291,7 +382,6 @@ public class IdentifierIndexManager { String offset = null; PHPIdentifierLocation phpIdentifier = null; boolean tokenExists = false; - tokenizer = new StringTokenizer(line, "\t"); // first token contains the filename: if (tokenizer.hasMoreTokens()) { @@ -305,42 +395,61 @@ public class IdentifierIndexManager { token = tokenizer.nextToken(); //System.out.println(token); switch (token.charAt(0)) { - case 'c' : // class name + case 'c' : + // class name identifier = token.substring(1); classname = identifier; - phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.CLASS, phpFileName); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.CLASS, phpFileName); break; - case 'd' : // define + case 'd' : + // define identifier = token.substring(1); - phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.DEFINE, phpFileName); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.DEFINE, phpFileName); break; - case 'f' : // function name + case 'f' : + // function name identifier = token.substring(1); - phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.FUNCTION, phpFileName); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.FUNCTION, phpFileName); break; - case 'm' : //method inside a class + case 'k' : + // constructor function name identifier = token.substring(1); - phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.METHOD, phpFileName, classname); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.CONSTRUCTOR, phpFileName); break; - case 'v' : // variable inside a class + case 'm' : + //method inside a class identifier = token.substring(1); - phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.VARIABLE, phpFileName, classname); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.METHOD, phpFileName, classname); break; - case 'o' : // offset information + case 'v' : + // variable inside a class + identifier = token.substring(1); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.VARIABLE, phpFileName, classname); + break; + case 'o' : + // offset information identifier = null; if (phpIdentifier != null) { offset = token.substring(1); phpIdentifier.setOffset(Integer.parseInt(offset)); } break; - case 'p' : // PHPdoc offset information + case 'p' : + // PHPdoc offset information identifier = null; if (phpIdentifier != null) { offset = token.substring(1); phpIdentifier.setPHPDocOffset(Integer.parseInt(offset)); } break; - case 'l' : // PHPdoc length information + case 'l' : + // PHPdoc length information identifier = null; if (phpIdentifier != null) { offset = token.substring(1); @@ -377,18 +486,17 @@ public class IdentifierIndexManager { fFileMap.put(phpFileName, line); } } - /** * Change the information for a given IFile resource - * + * */ public void changeFile(IFile fileToParse) { removeFile(fileToParse); addFile(fileToParse); } - /** - * Get a list of all PHPIdentifierLocation object's associated with an identifier + * Get a list of all PHPIdentifierLocation object's associated with an + * identifier * * @param identifier * @return @@ -396,24 +504,19 @@ public class IdentifierIndexManager { public List getLocations(String identifier) { return (List) fIndentifierMap.get(identifier); } - /** * Initialize (i.e. clear) the current index information - * + * */ public void initialize() { - fIndentifierMap = new HashMap(); + fIndentifierMap = new TreeMap(new StringComparator()); fFileMap = new HashMap(); } - private void readFile() { - FileReader fileReader; try { fileReader = new FileReader(fFilename); - BufferedReader bufferedReader = new BufferedReader(fileReader); - String line; while (bufferedReader.ready()) { // all entries for one file are in a line @@ -421,7 +524,6 @@ public class IdentifierIndexManager { line = bufferedReader.readLine(); addLine(line); } - fileReader.close(); } catch (FileNotFoundException e) { // ignore this @@ -430,23 +532,22 @@ public class IdentifierIndexManager { // TODO Auto-generated catch block e.printStackTrace(); } - } - /** * Remove the information for a given IFile resource - * + * */ public void removeFile(IFile fileToParse) { - // String line = (String) fFileMap.get(fileToParse.getLocation().toString()); + // String line = (String) + // fFileMap.get(fileToParse.getLocation().toString()); String line = (String) fFileMap.get(fileToParse.getFullPath().toString()); if (line != null) { removeLine(line); } } - /** - * Removes a line of the index file for function, class, class-method and class-variable names + * Removes a line of the index file for function, class, class-method and + * class-variable names * * @param line */ @@ -458,7 +559,6 @@ public class IdentifierIndexManager { String classname = null; PHPIdentifier phpIdentifier = null; boolean tokenExists = false; - tokenizer = new StringTokenizer(line, "\t"); // first token contains the filename: if (tokenizer.hasMoreTokens()) { @@ -472,26 +572,42 @@ public class IdentifierIndexManager { token = tokenizer.nextToken(); //System.out.println(token); switch (token.charAt(0)) { - case 'c' : // class name + case 'c' : + // class name identifier = token.substring(1); classname = identifier; - phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.CLASS, phpFileName); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.CLASS, phpFileName); + break; + case 'd' : + // define + identifier = token.substring(1); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.DEFINE, phpFileName); break; - case 'd' : // define + case 'f' : + // function name identifier = token.substring(1); - phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.DEFINE, phpFileName); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.FUNCTION, phpFileName); break; - case 'f' : // function name + case 'k' : + // constructor function name identifier = token.substring(1); - phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.FUNCTION, phpFileName); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.CONSTRUCTOR, phpFileName); break; - case 'm' : //method inside a class + case 'm' : + //method inside a class identifier = token.substring(1); - phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.METHOD, phpFileName, classname); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.METHOD, phpFileName, classname); break; - case 'v' : // variable inside a class + case 'v' : + // variable inside a class identifier = token.substring(1); - phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.VARIABLE, phpFileName, classname); + phpIdentifier = new PHPIdentifierLocation(identifier, + PHPIdentifier.VARIABLE, phpFileName, classname); break; default : identifier = null; @@ -516,10 +632,9 @@ public class IdentifierIndexManager { } fFileMap.remove(phpFileName); } - /** * Save the current index information in the projects index file - * + * */ public void writeFile() { FileWriter fileWriter; @@ -533,9 +648,19 @@ public class IdentifierIndexManager { fileWriter.write(line + '\n'); } fileWriter.close(); + } catch (FileNotFoundException e) { + // ignore exception; project is deleted by user } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } + /** + * @param fromKey + * @param toKey + * @return + */ + public SortedMap getIdentifierMap() { + return fIndentifierMap; + } } \ No newline at end of file