import java.util.ArrayList;
import java.util.HashMap;
import java.util.Hashtable;
-import java.util.Stack;
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;
public static final int ERROR = 2;
public static final int WARNING = 1;
public static final int INFO = 0;
+
private IFile fileToParse;
private ArrayList phpList;
Long longNumber;
Double doubleNumber;
+
+ private String stringValue;
+
+ /** Contains the current expression. */
+ private StringBuffer expression;
+
private boolean phpMode;
final static int TT_EOF = 0;
}
}
+ /**
+ * 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) {
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);
}
if (openString) {
throwSyntaxError("Open string character \"`\" at end of file.", startRow);
}
- setMarker("Other string delimiters prefered (found \"`\").", rowCount, PHPParser.INFO);
token = TT_STRING_CONSTANT;
return;
}
if (ch2 == '?') {
ch2 = str.charAt(chIndx++);
if (Character.isWhitespace(ch2)) {
- // php start
+ // php start
phpMode = true;
phpFound = true;
break;
- } else if (ch2 == 'p') {
+ } else if (ch2 == 'p' || ch2 == 'P') {
ch2 = str.charAt(chIndx++);
- if (ch2 == 'h') {
+ if (ch2 == 'h' || ch2 == 'H') {
ch2 = str.charAt(chIndx++);
- if (ch2 == 'p') {
- phpMode = true;
- phpFound = true;
- break;
- }
- chIndx--;
- }
- chIndx--;
- } else if (ch2 == 'P') {
- ch2 = str.charAt(chIndx++);
- if (ch2 == 'H') {
- ch2 = str.charAt(chIndx++);
- if (ch2 == 'P') {
+ if (ch2 == 'p' || ch2 == 'P') {
phpMode = true;
phpFound = true;
break;
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 = TT_INTERPOLATED_STRING;
+ getString('"',TT_INTERPOLATED_STRING,"Open string character '\"' at end of file.");
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 = TT_STRING_CONSTANT;
+ getString('\'',TT_STRING_CONSTANT,"Open string character \"'\" at end of file.");
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);
- }
+ getString('`',TT_STRING_CONSTANT,"Open string character \"`\" at end of file.");
setMarker("Other string delimiters prefered (found \"`\").", rowCount, PHPParser.INFO);
- token = TT_STRING_CONSTANT;
return;
}
// }
}
+ /**
+ * Get an identifier.
+ */
private void getIdentifier() {
- StringBuffer ident = new StringBuffer();
-
- ident.append(ch);
+ // StringBuffer ident = new StringBuffer();
+ int startPosition = chIndx - 1;
+// ident.append(ch);
if (ch == '$') {
+ getChar();
+ // attention recursive call:
+ getIdentifier();
token = TT_VARIABLE;
+ return;
} else {
token = TT_IDENTIFIER;
}
+
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);
+ // ident.append(ch);
getChar();
}
- identifier = ident.toString();
- chIndx--;
-
+ 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#TT_DOUBLE_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#TT_INT_NUMBER}
+ */
private void getNumber() {
StringBuffer inum = new StringBuffer();
char dFlag = ' ';
}
}
+ /**
+ * Get a String.
+ * @param openChar the opening char ('\'', '"', '`')
+ * @param typeString the type of string {@link #TT_STRING_CONSTANT},{@link #TT_INTERPOLATED_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 == TT_STRING_CONSTANT) {
+ throwSyntaxError(errorMsg, startRow);
+ } else {
+ throwSyntaxError(errorMsg);
+ }
+ }
+ token = typeString;
+ stringValue = sBuffer.toString();
+ }
+
public void htmlParserTester(String input) {
int lineNumber = 1;
int startLineNumber = 1;
if (ch2 == '?') {
ch2 = input.charAt(i++);
if (Character.isWhitespace(ch2)) {
- // php start
+ // php start
phpMode = true;
phpFound = true;
startIndex = i;
// String temp = ((PHPString)phpList.get(j)).getPHPString();
// int startIndx = temp.length()-10;
// if (startIndx<0) {
- // startIndx = 0;
+ // startIndx = 0;
// }
// System.out.println(temp.substring(startIndx)+"?>");
// }
// for(int j=0;j<phpList.size();j++) {
// temp = (PHPString) phpList.get(j);
// parser.start(temp.getPHPString(), temp.getLineNumber());
- // }
+ // }
}
} catch (CoreException e) {
}
} else {
setMarker(err.getMessage(), err.getLine(), ERROR);
}
- // if an error occured,
+ // if an error occured,
// try to find keywords 'class' or 'function'
// to parse the rest of the string
while (token != TT_EOF && token != TT_UNDEFINED) {
} catch (SyntaxError sytaxErr1) {
setMarker(sytaxErr1.getMessage(), sytaxErr1.getLine(), ERROR);
try {
- // if an error occured,
+ // if an error occured,
// try to find keywords 'class' or 'function'
// to parse the rest of the string
while (token != TT_EOF && token != TT_UNDEFINED) {
return outlineInfo;
}
- private void parseDeclarations(PHPOutlineInfo outlineInfo, PHPClassDeclaration current, boolean goBack) {
+ private void parseDeclarations(PHPOutlineInfo outlineInfo, PHPSegmentWithChildren current, boolean goBack) {
// PHPClassDeclaration current = (PHPClassDeclaration) stack.peek();
- PHPClassDeclaration temp;
+ PHPSegmentWithChildren temp;
int counter = 0;
-
+ String oldIdentifier;
+ IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
try {
while (token != TT_EOF && token != TT_UNDEFINED) {
if (token == TT_VARIABLE) {
outlineInfo.addVariable(identifier);
getNextToken();
+ } else if (token == TT_var) {
+ getNextToken();
+ if (token == TT_VARIABLE && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_VAR)) {
+ getNextToken();
+ outlineInfo.addVariable(identifier);
+ if (token != TT_SEMICOLON) {
+ oldIdentifier = identifier;
+ getNextToken();
+ switch (token) {
+ case TT_VARIABLE : current.add(new PHPVarDeclaration(current, oldIdentifier, chIndx - identifier.length(),identifier));
+ break;
+ case TT_IDENTIFIER : current.add(new PHPVarDeclaration(current, oldIdentifier, chIndx - identifier.length(),identifier));
+ break;
+ case TT_DOUBLE_NUMBER : current.add(new PHPVarDeclaration(current, oldIdentifier + doubleNumber, chIndx - identifier.length(),doubleNumber.toString()));
+ break;
+ case TT_INT_NUMBER : current.add(new PHPVarDeclaration(current, oldIdentifier, chIndx - identifier.length(),longNumber.toString()));
+ break;
+ case TT_INTERPOLATED_STRING : current.add(new PHPVarDeclaration(current, oldIdentifier, chIndx - identifier.length(),stringValue));
+ break;
+ case TT_STRING_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 == TT_function) {
getNextToken();
- if (token == TT_IDENTIFIER) {
+ if (token == TT_AMPERSAND) {
+ getNextToken();
+ }
+ if (token == TT_IDENTIFIER && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_FUNC)) {
outlineInfo.addVariable(identifier);
- current.add(new PHPFunctionDeclaration(current, identifier, chIndx - identifier.length()));
+ temp = new PHPFunctionDeclaration(current, identifier, chIndx - identifier.length());
+ current.add(temp);
getNextToken();
+ parseDeclarations(outlineInfo, temp, true);
}
} else if (token == TT_class) {
getNextToken();
- if (token == TT_IDENTIFIER) {
+ if (token == TT_IDENTIFIER && 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 != TT_LISTOPEN && token != TT_EOF && token != TT_UNDEFINED) {
getNextToken();
}
if (counter == 0 && goBack) {
return;
}
+ } else if (token == TT_require || token == TT_require_once || token == TT_include || token == TT_include_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) {
+ }
}
}
} else {
throwSyntaxError("':' character after 'case' constant expected.");
}
- } else { // TT_default
+ } else { // TT_default
getNextToken();
if (token == TT_DDOT) {
getNextToken();
}
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 == TT_STRING_CONSTANT || token == TT_INTERPOLATED_STRING) {
// getNextToken();
// } else {
getNextToken();
unaryExpression();
break;
- // '@' '&' '*' '+' '-' '~' '!'
+ // '@' '&' '*' '+' '-' '~' '!'
case TT_AT :
getNextToken();
castExpression();
}
}
+ /**
+ * It will look for a value (after a '=' for example)
+ * @throws CoreException
+ */
private void constant() throws CoreException {
String ident;
switch (token) {
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