package net.sourceforge.phpeclipse.builder;
-
+import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
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(false, false);
+ fScanner = new Scanner(true, false);
}
/**
- * gets the next token from input
+ * 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
+ */
+ 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(fScanner.getCurrentTokenStartPosition());
+ if (phpdocOffset >= 0) {
+ line.append("\tp"); // phpdoc offset
+ line.append(phpdocOffset);
+ line.append("\tl"); // phpdoc length
+ line.append(phpdocLength);
+ }
+ }
+ /**
+ * Get the next token from input
*/
private void getNextToken() {
-
try {
fToken = fScanner.getNextToken();
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;
}
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) {
- if (fToken == TokenNamevar) {
+ phpdocOffset = -1;
+ if (fToken == TokenNameCOMMENT_PHPDOC) {
+ phpdocOffset = fScanner.getCurrentTokenStartPosition();
+ phpdocLength = fScanner.getCurrentTokenEndPosition()
+ - fScanner.getCurrentTokenStartPosition() + 1;
+ getNextToken();
+ if (fToken == TokenNameEOF || fToken == TokenNameERROR) {
+ break;
+ }
+ }
+ if (fToken == TokenNamevar || fToken == TokenNamepublic
+ || fToken == TokenNameprotected || fToken == TokenNameprivate) {
getNextToken();
if (fToken == TokenNameVariable) {
ident = fScanner.getCurrentIdentifierSource();
- buf.append("\tv");
- buf.append(ident);
-
+ 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) {
}
if (fToken == TokenNameIdentifier) {
ident = fScanner.getCurrentIdentifierSource();
- buf.append("\tm");
- buf.append(ident);
+ 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();
- buf.append("\tc");
- buf.append(ident);
+ 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 == TokenNameLBRACE) || (fToken == TokenNameDOLLAR_LBRACE)) {
+ } else if (fToken == TokenNameIdentifier) {
+ ident = fScanner.getCurrentIdentifierSource();
+ getNextToken();
+ 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)) {
getNextToken();
counter++;
} else if (fToken == TokenNameRBRACE) {
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) {
+ phpdocOffset = -1;
+ if (fToken == TokenNameCOMMENT_PHPDOC) {
+ phpdocOffset = fScanner.getCurrentTokenStartPosition();
+ phpdocLength = fScanner.getCurrentTokenEndPosition()
+ - fScanner.getCurrentTokenStartPosition() + 1;
+ getNextToken();
+ if (fToken == TokenNameEOF || fToken == TokenNameERROR) {
+ break;
+ }
+ }
if (fToken == TokenNamefunction) {
getNextToken();
if (fToken == TokenNameAND) {
}
if (fToken == TokenNameIdentifier) {
ident = fScanner.getCurrentIdentifierSource();
- buf.append("\tf");
- buf.append(ident);
+ 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();
- buf.append("\tc");
- buf.append(ident);
+ 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 == TokenNameIdentifier) {
+ ident = fScanner.getCurrentIdentifierSource();
+ getNextToken();
+ 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 {
getNextToken();
}
}
}
-
+ 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;
+ }
/**
* Add the information for a given IFile resource
- *
+ *
*/
public void addFile(IFile fileToParse) {
- InputStream iStream;
+ // InputStream iStream;
LineCreator lineCreator = new LineCreator();
try {
- iStream = fileToParse.getContents();
-
- StringBuffer buf = new StringBuffer();
- int c0;
+ // iStream = fileToParse.getContents();
+ //
+ // StringBuffer buf = new StringBuffer();
+ // int c0;
+ // try {
+ // while ((c0 = iStream.read()) != (-1)) {
+ // buf.append((char) c0);
+ // }
+ // } catch (IOException e) {
+ // return;
+ // }
+ InputStream stream = null;
try {
- while ((c0 = iStream.read()) != (-1)) {
- buf.append((char) c0);
+ stream = new BufferedInputStream(fileToParse.getContents());
+ StringBuffer lineBuffer = new StringBuffer();
+ lineBuffer.append(fileToParse.getFullPath().toString());
+ int lineLength = lineBuffer.length();
+ // lineCreator.parseIdentifiers(buf.toString().toCharArray(),
+ // lineBuffer);
+ lineCreator.parseIdentifiers(Util.getInputStreamAsCharArray(stream, -1,
+ null), lineBuffer);
+ if (lineLength != lineBuffer.length()) {
+ addLine(lineBuffer.toString());
}
} catch (IOException e) {
return;
- }
-
- StringBuffer lineBuffer = new StringBuffer();
- // lineBuffer.append(fileToParse.getLocation().toString());
- lineBuffer.append(fileToParse.getFullPath().toString());
- int lineLength = lineBuffer.length();
- lineCreator.parseIdentifiers(buf.toString().toCharArray(), lineBuffer);
- if (lineLength != lineBuffer.length()) {
- addLine(lineBuffer.toString());
+ } finally {
+ try {
+ if (stream != null) {
+ stream.close();
+ }
+ } catch (IOException e) {
+ }
}
} catch (CoreException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
-
/**
- * 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
*/
String token;
String identifier = null;
String classname = null;
- PHPIdentifier phpIdentifier = null;
+ String offset = null;
+ PHPIdentifierLocation phpIdentifier = null;
boolean tokenExists = false;
-
tokenizer = new StringTokenizer(line, "\t");
// first token contains the filename:
if (tokenizer.hasMoreTokens()) {
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 'f' : // function name
+ case 'd' :
+ // define
identifier = token.substring(1);
- phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.FUNCTION, phpFileName);
+ phpIdentifier = new PHPIdentifierLocation(identifier,
+ PHPIdentifier.DEFINE, phpFileName);
break;
- case 'm' : //method inside a class
+ case 'f' :
+ // function name
identifier = token.substring(1);
- phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.METHOD, phpFileName, classname);
+ phpIdentifier = new PHPIdentifierLocation(identifier,
+ PHPIdentifier.FUNCTION, phpFileName);
break;
- case 'v' : // variable inside a class
+ case 'k' :
+ // constructor function name
identifier = token.substring(1);
- phpIdentifier = new PHPIdentifierLocation(identifier, PHPIdentifier.VARIABLE, phpFileName, classname);
+ phpIdentifier = new PHPIdentifierLocation(identifier,
+ PHPIdentifier.CONSTRUCTOR, phpFileName);
+ break;
+ case 'm' :
+ //method inside a class
+ identifier = token.substring(1);
+ phpIdentifier = new PHPIdentifierLocation(identifier,
+ PHPIdentifier.METHOD, phpFileName, classname);
+ break;
+ 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
+ identifier = null;
+ if (phpIdentifier != null) {
+ offset = token.substring(1);
+ phpIdentifier.setPHPDocOffset(Integer.parseInt(offset));
+ }
+ break;
+ case 'l' :
+ // PHPdoc length information
+ identifier = null;
+ if (phpIdentifier != null) {
+ offset = token.substring(1);
+ phpIdentifier.setPHPDocLength(Integer.parseInt(offset));
+ }
break;
default :
identifier = null;
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
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
line = bufferedReader.readLine();
addLine(line);
}
-
fileReader.close();
} catch (FileNotFoundException e) {
// ignore this
// 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
*/
String classname = null;
PHPIdentifier phpIdentifier = null;
boolean tokenExists = false;
-
tokenizer = new StringTokenizer(line, "\t");
// first token contains the filename:
if (tokenizer.hasMoreTokens()) {
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 '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 'v' :
+ // variable inside a class
+ identifier = token.substring(1);
+ phpIdentifier = new PHPIdentifierLocation(identifier,
+ PHPIdentifier.VARIABLE, phpFileName, classname);
break;
default :
identifier = null;
}
fFileMap.remove(phpFileName);
}
-
/**
* Save the current index information in the projects index file
- *
+ *
*/
public void writeFile() {
FileWriter fileWriter;
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
git://git.phpeclipse.com / phpeclipse.git / blobdiff