package net.sourceforge.phpdt.internal.compiler.parser;
import java.util.ArrayList;
-import java.util.Hashtable;
-import net.sourceforge.phpdt.core.compiler.*;
+import net.sourceforge.phpdt.core.compiler.ITerminalSymbols;
+import net.sourceforge.phpdt.core.compiler.InvalidInputException;
import net.sourceforge.phpeclipse.PHPeclipsePlugin;
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.jface.preference.IPreferenceStore;
-import org.eclipse.ui.texteditor.MarkerUtilities;
-import test.PHPParserSuperclass;
-public class Parser
- extends PHPParserSuperclass
- implements PHPKeywords, ITerminalSymbols {
+import test.PHPParserSuperclass;
- public static final int ERROR = 2;
- public static final int WARNING = 1;
- public static final int INFO = 0;
+public class Parser extends PHPParserSuperclass implements ITerminalSymbols {
- //scanner token
+ //scanner token
public Scanner scanner;
- private IFile fileToParse;
private ArrayList phpList;
private int currentPHPString;
public void setFileToParse(IFile fileToParse) {
this.currentPHPString = 0;
- this.fileToParse = fileToParse;
+ PHPParserSuperclass.fileToParse = fileToParse;
this.phpList = null;
this.str = "";
this.token = TokenNameEOF;
this.initializeScanner();
}
/**
- * Class Constructor.
+ * ClassDeclaration Constructor.
*
*@param s
*@param sess Description of Parameter
// }
// }
this.currentPHPString = 0;
- this.fileToParse = fileToParse;
+ PHPParserSuperclass.fileToParse = fileToParse;
this.phpList = null;
this.str = "";
this.token = TokenNameEOF;
/**
* Create marker for the parse error
*/
- private void setMarker(
- String message,
- int charStart,
- int charEnd,
- int errorLevel)
- throws CoreException {
+ private void setMarker(String message, int charStart, int charEnd, int errorLevel) throws CoreException {
setMarker(fileToParse, message, charStart, charEnd, errorLevel);
}
- public static void setMarker(
- IFile file,
- String message,
- int charStart,
- int charEnd,
- int errorLevel)
- throws CoreException {
- if (file != null) {
- Hashtable attributes = new Hashtable();
- MarkerUtilities.setMessage(attributes, message);
- switch (errorLevel) {
- case ERROR :
- attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_ERROR));
- break;
- case WARNING :
- attributes.put(
- IMarker.SEVERITY,
- new Integer(IMarker.SEVERITY_WARNING));
- break;
- case INFO :
- attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_INFO));
- break;
- }
- MarkerUtilities.setCharStart(attributes, charStart);
- MarkerUtilities.setCharEnd(attributes, charEnd);
- // setLineNumber(attributes, lineNumber);
- MarkerUtilities.createMarker(file, attributes, IMarker.PROBLEM);
- }
- }
-
/**
* This method will throw the SyntaxError.
* It will add the good lines and columns to the Error
int currentEndPosition = scanner.getCurrentTokenEndPosition();
int currentStartPosition = scanner.getCurrentTokenStartPosition();
- System.out.print(
- currentStartPosition + "," + currentEndPosition + ": ");
+ System.out.print(currentStartPosition + "," + currentEndPosition + ": ");
System.out.println(scanner.toStringAction(token));
}
} catch (InvalidInputException e) {
}
return;
- // boolean phpFound = false;
- // char ch2;
- //
- // phpEnd = false;
- // try {
- // if (!phpMode) {
- //
- // while (str.length() > chIndx) {
- // token = TokenNameERROR;
- // ch = str.charAt(chIndx++);
- //
- // if (ch == '\n') {
- // rowCount++;
- // }
- // if (ch == '<') {
- // ch2 = str.charAt(chIndx++);
- // if (ch2 == '?') {
- // ch2 = str.charAt(chIndx++);
- // if (Character.isWhitespace(ch2)) {
- // // php start
- // phpMode = true;
- // phpFound = true;
- // break;
- // } else if (ch2 == 'p' || ch2 == 'P') {
- // ch2 = str.charAt(chIndx++);
- // if (ch2 == 'h' || ch2 == 'H') {
- // ch2 = str.charAt(chIndx++);
- // if (ch2 == 'p' || ch2 == 'P') {
- // phpMode = true;
- // phpFound = true;
- // break;
- // }
- // chIndx--;
- // }
- // chIndx--;
- // }
- // chIndx--;
- // }
- // chIndx--;
- // }
- // }
- //
- // }
- //
- // if (phpMode) {
- // while (str.length() > chIndx) {
- // ch = str.charAt(chIndx++);
- // token = TokenNameERROR;
- // if (ch == '\n') {
- // rowCount++;
- // columnCount = chIndx;
- // continue; // while loop
- // }
- // if (str.length() == chIndx) {
- // phpEnd = true;
- // }
- // if (!Character.isWhitespace(ch)) {
- // if (ch == '$') {
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '{') {
- // chIndx++;
- // token = TokenNameDOLLAROPEN;
- // return;
- // }
- // }
- // getIdentifier();
- // return;
- // }
- // if ((ch >= 'a' && ch <= 'z')
- // || (ch >= 'A' && ch <= 'Z')
- // || (ch == '_')
- // || (ch == '$')) {
- // getIdentifier();
- // return;
- // }
- // if (ch >= '0' && ch <= '9') {
- // getNumber();
- // return;
- // }
- // if (ch == '/') {
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '/') {
- // ch = '/';
- // chIndx++;
- // // read comment until end of line:
- // while ((str.length() > chIndx)
- // && (ch != '\n')) {
- // ch = str.charAt(chIndx++);
- // if (ch == '?') {
- // ch2 = str.charAt(chIndx);
- // if (ch2 == '>') {
- // chIndx++;
- // token = TokenNameHTML;
- // // php end
- // phpMode = false;
- // phpEnd = true;
- // return;
- // }
- // }
- // }
- // rowCount++;
- // continue;
- //
- // } else if (str.charAt(chIndx) == '*') {
- // chIndx++;
- // // multi line comment:
- // while (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '*'
- // && (str.length() > (chIndx + 1))
- // && str.charAt(chIndx + 1) == '/') {
- // chIndx += 2;
- // break;
- // }
- // ch = str.charAt(chIndx++);
- // if (ch == '\n') {
- // rowCount++;
- // columnCount = chIndx;
- // }
- // }
- // continue;
- // }
- // }
- // } else if (ch == '#') {
- // // read comment until end of line:
- // while ((str.length() > chIndx) && (ch != '\n')) {
- // ch = str.charAt(chIndx++);
- // if (ch == '?') {
- // ch2 = str.charAt(chIndx);
- // if (ch2 == '>') {
- // chIndx++;
- // token = TokenNameHTML;
- // // php end
- // phpMode = false;
- // phpEnd = true;
- // return;
- // }
- // }
- // }
- // rowCount++;
- // continue;
- //
- // } else if (ch == '"') {
- // getString(
- // '"',
- // TokenNameStringInterpolated,
- // "Open string character '\"' at end of file.");
- // return;
- // } else if (ch == '\'') {
- // getString(
- // '\'',
- // TokenNameStringConstant,
- // "Open string character \"'\" at end of file.");
- // return;
- // } else if (ch == '`') {
- // getString(
- // '`',
- // TokenNameStringConstant,
- // "Open string character \"`\" at end of file.");
- // setMarker(
- // "Other string delimiters prefered (found \"`\").",
- // rowCount,
- // PHPParser.INFO);
- // return;
- // }
- //
- // switch (ch) {
- //
- // case '(' :
- // token = TokenNameLPAREN;
- //
- // break;
- // case ')' :
- // token = TokenNameRPAREN;
- //
- // break;
- // case '{' :
- // token = TokenNameLBRACE;
- //
- // break;
- // case '}' :
- // token = TokenNameRBRACE;
- //
- // break;
- // case '[' :
- // token = TokenNameLBRACKET;
- //
- // break;
- // case ']' :
- // token = TokenNameRBRACKET;
- //
- // break;
- // case ',' :
- // token = TokenNameCOMMA;
- //
- // break;
- // case '?' :
- // token = TokenNameQUESTION;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '>') {
- // chIndx++;
- // token = TokenNameHTML;
- // // php end
- // phpMode = false;
- // phpEnd = true;
- // break;
- // }
- // }
- //
- // break;
- // case '@' :
- // token = TokenNameAT;
- // break;
- // case '~' :
- // token = TokenNameTWIDDLE;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameTWIDDLE_EQUAL;
- //
- // break;
- // }
- // }
- // break;
- // case '.' :
- // token = TokenNameDOT;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameDOT_EQUAL;
- //
- // break;
- // }
- // }
- //
- // break;
- // case '"' :
- // token = TokenNameStringLiteral;
- //
- // break;
- // case '%' :
- // token = TokenNameREMAINDER;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameREMAINDER_EQUAL;
- //
- // break;
- // }
- // }
- // break;
- // case ';' :
- // token = TokenNameSEMICOLON;
- //
- // break;
- // case '^' :
- // token = TokenNameXOR;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameXOR_EQUAL;
- //
- // break;
- // }
- // }
- // break;
- // case '/' :
- // token = TokenNameDIVIDE;
- //
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameDIVIDE_EQUAL;
- //
- // break;
- // }
- // }
- //
- // break;
- // case '*' :
- // token = TokenNameMULTIPLY;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '*') {
- // chIndx++;
- // token = TokenNameXOR;
- //
- // break;
- // }
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameMULTIPLY_EQUAL;
- //
- // break;
- // }
- // }
- //
- // break;
- // case '+' :
- // token = TokenNamePLUS;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '+') {
- // chIndx++;
- // token = TokenNamePLUS_PLUS;
- //
- // break;
- // }
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNamePLUS_EQUAL;
- //
- // break;
- // }
- // }
- // break;
- // case '-' :
- // token = TokenNameMINUS;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '-') {
- // chIndx++;
- // token = TokenNameMINUS_MINUS;
- //
- // break;
- // }
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameMINUS_EQUAL;
- //
- // break;
- // }
- // if (str.charAt(chIndx) == '>') {
- // chIndx++;
- // token = TokenNameMINUS_GREATER;
- //
- // break;
- // }
- // }
- //
- // break;
- // case '=' :
- // token = TokenNameEQUAL;
- //
- // if (str.length() > chIndx) {
- // ch = str.charAt(chIndx);
- //
- // if (ch == '=') {
- // chIndx++;
- // token = TokenNameEQUAL_EQUAL;
- // if (str.length() > chIndx) {
- // ch = str.charAt(chIndx);
- //
- // if (ch == '=') {
- // chIndx++;
- // token =
- // TokenNameEQUAL_EQUAL_EQUAL;
- // }
- // }
- // break;
- // }
- // if (ch == '>') {
- // chIndx++;
- // token = TokenNameEQUAL_GREATER;
- //
- // break;
- // }
- // }
- //
- // break;
- // case '!' :
- // token = TokenNameNOT;
- //
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameNOT_EQUAL;
- // if (str.length() > chIndx) {
- // ch = str.charAt(chIndx);
- //
- // if (ch == '=') {
- // chIndx++;
- // token =
- // TokenNameNOT_EQUAL_EQUAL;
- // }
- // }
- // break;
- // }
- // }
- //
- // break;
- // case '>' :
- // token = TokenNameGREATER;
- //
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameGREATER_EQUAL;
- // break;
- // }
- // if (str.charAt(chIndx) == '>') {
- // chIndx++;
- // token = TokenNameRIGHT_SHIFT;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token =
- // TokenNameRIGHT_SHIFT_EQUAL;
- // break;
- // }
- // }
- // break;
- // }
- // }
- //
- // break;
- // case '<' :
- // token = TokenNameLESS;
- //
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameLESS_EQUAL;
- //
- // break;
- // }
- // if (str.charAt(chIndx) == '<') {
- // chIndx++;
- // token = TokenNameLEFT_SHIFT;
- // if (str.charAt(chIndx) == '<') {
- // // heredoc
- // int startRow = rowCount;
- // if (str.length() > chIndx) {
- //
- // ch = str.charAt(++chIndx);
- // if ((ch >= 'a' && ch <= 'z')
- // || (ch >= 'A' && ch <= 'Z')
- // || (ch == '_')) {
- // chIndx++;
- // getIdentifier();
- // token =
- // TokenNameStringConstant;
- // while (str.length()
- // > chIndx) {
- // ch =
- // str.charAt(
- // chIndx++);
- // if (ch == '\n') {
- // if (str.length()
- // >= chIndx
- // + identifier
- // .length()) {
- // if (str
- // .substring(
- // chIndx,
- // chIndx
- // + identifier
- // .length())
- // .equals(identifier)) {
- // chIndx
- // += identifier
- // .length();
- // return;
- // }
- // }
- // }
- // }
- // }
- // }
- // throwSyntaxError(
- // "Open heredoc syntax after operator '<<<'.",
- // startRow);
- // } else if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameLEFT_SHIFT_EQUAL;
- // break;
- // }
- // break;
- // }
- // }
- //
- // break;
- //
- // case '|' :
- // token = TokenNameOR;
- //
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '|') {
- // chIndx++;
- // token = TokenNameOR_OR;
- // break;
- // }
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameOR_EQUAL;
- // break;
- // }
- // }
- //
- // break;
- // case '&' :
- // token = TokenNameAND;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == '&') {
- // chIndx++;
- // token = TokenNameAND_AND;
- // break;
- // }
- // if (str.charAt(chIndx) == '=') {
- // chIndx++;
- // token = TokenNameAND_EQUAL;
- // break;
- // }
- // break;
- // }
- //
- // break;
- // case ':' :
- // token = TokenNameCOLON;
- // if (str.length() > chIndx) {
- // if (str.charAt(chIndx) == ':') {
- // chIndx++;
- // token = TokenNameCOLON_COLON;
- // }
- // }
- // break;
- // // case '#' :
- // // token = TokenNameHASH;
- // //
- // // break;
- // // case '@' :
- // // token = TokenNameAT;
- // //
- // // break;
- // default :
- // throwSyntaxError(
- // "unexpected character: '" + ch + "'");
- // }
- //
- // if (token == TokenNameERROR) {
- // throwSyntaxError("token not found");
- // }
- //
- // return;
- // }
- // }
- // }
- // } catch (StringIndexOutOfBoundsException e) {
- // // catched from charAt
- // }
- //
- // chIndx = str.length() + 1;
- // ch = ' ';
- // token = TokenNameEOF;
- // phpEnd = true;
- // //PHPString temp;
- // // if (phpList != null) {
- // // if (currentPHPString < phpList.size()) {
- // // token = TokenNameUNDEFINED;
- // // temp = (PHPString) phpList.get(currentPHPString++);
- // // this.str = temp.getPHPString();
- // // this.token = TokenNameEOF;
- // // this.chIndx = 0;
- // // this.rowCount = temp.getLineNumber();
- // // this.columnCount = 0;
- // // getNextToken();
- // // phpEnd = true;
- // // } else {
- // // token = TokenNameUNDEFINED;
- // // return;
- // // }
- // // }
}
- // /**
- // * Get an identifier.
- // */
- // private void getIdentifier() {
- // // StringBuffer ident = new StringBuffer();
- // int startPosition = chIndx - 1;
- // // ident.append(ch);
- // if (ch == '$') {
- // getChar();
- // // attention recursive call:
- // getIdentifier();
- // token = TokenNameVariable;
- // return;
- // } else {
- // token = TokenNameIdentifier;
- // }
- //
- // 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
}
if (token != TokenNameEOF) {
if (token == TokenNameERROR) {
- throwSyntaxError(
- "Scanner error (Found unknown token: "
- + scanner.toStringAction(token)
- + ")");
+ throwSyntaxError("Scanner error (Found unknown token: " + scanner.toStringAction(token) + ")");
}
if (token == TokenNameRPAREN) {
throwSyntaxError("Too many closing ')'; end-of-file not reached.");
throw err;
} else {
// setMarker(err.getMessage(), err.getLine(), ERROR);
- setMarker(
- err.getMessage(),
- scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(),
- ERROR);
+ setMarker(err.getMessage(), scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition(), ERROR);
}
// if an error occured,
// try to find keywords 'class' or 'function'
}
if (token != TokenNameEOF) {
if (token == TokenNameERROR) {
- throwSyntaxError(
- "Scanner error (Found unknown token: "
- + scanner.toStringAction(token)
- + ")");
+ throwSyntaxError("Scanner error (Found unknown token: " + scanner.toStringAction(token) + ")");
}
if (token == TokenNameRPAREN) {
throwSyntaxError("Too many closing ')'; end-of-file not reached.");
return;
} catch (SyntaxError sytaxErr1) {
// setMarker(sytaxErr1.getMessage(), sytaxErr1.getLine(), ERROR);
- setMarker(
- sytaxErr1.getMessage(),
- scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(),
- ERROR);
+ setMarker(sytaxErr1.getMessage(), scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition(), ERROR);
try {
// if an error occured,
// try to find keywords 'class' or 'function'
}
} catch (SyntaxError sytaxErr2) {
// setMarker(sytaxErr2.getMessage(), sytaxErr2.getLine(), ERROR);
- setMarker(
- sytaxErr2.getMessage(),
- scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(),
- ERROR);
+ setMarker(sytaxErr2.getMessage(), scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition(), ERROR);
return;
}
}
return outlineInfo;
}
- private void parseDeclarations(
- PHPOutlineInfo outlineInfo,
- PHPSegmentWithChildren current,
- boolean goBack) {
+ private boolean isVariable() {
+ return token == TokenNameVariable || token == TokenNamethis;
+ }
+
+ private void parseDeclarations(PHPOutlineInfo outlineInfo, OutlineableWithChildren current, boolean goBack) {
char[] ident;
// PHPClassDeclaration current = (PHPClassDeclaration) stack.peek();
PHPSegmentWithChildren temp;
getNextToken();
} else if (token == TokenNamevar) {
getNextToken();
- if (token == TokenNameVariable
- && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_VAR)) {
+ if (token == TokenNameVariable && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_VAR)) {
ident = scanner.getCurrentIdentifierSource();
- String variableName = new String(ident);
+ //substring(1) added because PHPVarDeclaration doesn't need the $ anymore
+ String variableName = new String(ident).substring(1);
outlineInfo.addVariable(variableName);
getNextToken();
if (token != TokenNameSEMICOLON) {
} else {
switch (token) {
case TokenNameVariable :
+ case TokenNamethis :
current.add(new PHPVarDeclaration(current, variableName,
// chIndx - ident.length,
scanner.getCurrentTokenStartPosition(), new String(ident)));
scanner.getCurrentTokenStartPosition(), new String(ident)));
break;
case TokenNameDoubleLiteral :
- current
- .add(new PHPVarDeclaration(
- current,
- variableName + doubleNumber,
+ current.add(new PHPVarDeclaration(current, variableName + doubleNumber,
// chIndx - ident.length,
scanner.getCurrentTokenStartPosition(), new String(ident)));
break;
if (token == TokenNameAND) {
getNextToken();
}
- if (token == TokenNameIdentifier
- && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_FUNC)) {
+ if (token == TokenNameIdentifier && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_FUNC)) {
ident = scanner.getCurrentIdentifierSource();
outlineInfo.addVariable(new String(ident));
temp = new PHPFunctionDeclaration(current, new String(ident),
}
} else if (token == TokenNameclass) {
getNextToken();
- if (token == TokenNameIdentifier
- && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_CLASS)) {
+ if (token == TokenNameIdentifier && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_CLASS)) {
ident = scanner.getCurrentIdentifierSource();
outlineInfo.addVariable(new String(ident));
temp = new PHPClassDeclaration(current, new String(ident),
getNextToken();
//skip tokens for classname, extends and others until we have the opening '{'
- while (token != TokenNameLBRACE
- && token != TokenNameEOF
- && token != TokenNameERROR) {
+ while (token != TokenNameLBRACE && token != TokenNameEOF && token != TokenNameERROR) {
getNextToken();
}
parseDeclarations(outlineInfo, temp, true);
// stack.pop();
}
- } else if (token == TokenNameLBRACE) {
+ } else if ((token == TokenNameLBRACE) || (token == TokenNameDOLLAR_LBRACE)) {
getNextToken();
counter++;
} else if (token == TokenNameRBRACE) {
} catch (SyntaxError sytaxErr) {
try {
// setMarker(sytaxErr.getMessage(), sytaxErr.getLine(), ERROR);
- setMarker(
- sytaxErr.getMessage(),
- scanner.getCurrentTokenStartPosition(),
- scanner.getCurrentTokenEndPosition(),
- ERROR);
+ setMarker(sytaxErr.getMessage(), scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition(), ERROR);
} catch (CoreException e) {
}
}
private void statementList() throws CoreException {
do {
- statement();
+ statement(TokenNameEOF);
if ((token == TokenNameRBRACE)
|| (token == TokenNamecase)
|| (token == TokenNamedefault)
+ || (token == TokenNameelse)
|| (token == TokenNameelseif)
|| (token == TokenNameendif)
|| (token == TokenNameendfor)
}
}
- private void statement() throws CoreException {
+ private void statement(int previousToken) throws CoreException {
// if (token > TokenNameKEYWORD && token != TokenNamelist && token != TokenNamenew) {
// char[] ident = scanner.getCurrentIdentifierSource();
// String keyword = new String(ident);
if (token == TokenNameinclude || token == TokenNameinclude_once) {
getNextToken();
- expression();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (token != TokenNameStopPHP) {
- throwSyntaxError("';' character after 'include' or 'include_once' expected.");
+ if (token == TokenNameLPAREN) {
+ expression();
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
+ throwSyntaxError("';' expected after 'include' or 'include_once'.");
+ }
+ // getNextToken();
}
- getNextToken();
+ } else {
+ concatenationExpression();
}
+
return;
} else if (token == TokenNamerequire || token == TokenNamerequire_once) {
getNextToken();
//constant();
- expression();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (token != TokenNameStopPHP) {
- throwSyntaxError("';' character after 'require' or 'require_once' expected.");
+ if (token == TokenNameLPAREN) {
+ expression();
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
+ throwSyntaxError("';' expected after 'require' or 'require_once'.");
+ }
+ // getNextToken();
}
- getNextToken();
+ } else {
+ concatenationExpression();
}
return;
} else if (token == TokenNameif) {
foreachStatement();
return;
- } else if (
- token == TokenNamecontinue
- || token == TokenNamebreak
- || token == TokenNamereturn) {
+ } else if (token == TokenNamecontinue || token == TokenNamebreak || token == TokenNamereturn) {
getNextToken();
if (token != TokenNameSEMICOLON) {
expression();
return;
} else {
if (token != TokenNameStopPHP && token != TokenNameEOF) {
- throwSyntaxError(
- "';' expected after expression (Found token: "
- + scanner.toStringAction(token)
- + ")");
+ throwSyntaxError("';' expected after expression (Found token: " + scanner.toStringAction(token) + ")");
}
getNextToken();
}
if (token == TokenNameIdentifier) {
getNextToken();
if (token == TokenNameextends) {
- getNextToken();
- if (token == TokenNameIdentifier) {
+ do {
getNextToken();
- } else {
- throwSyntaxError("Class name expected after keyword 'extends'.");
- }
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ } else {
+ throwSyntaxError("ClassDeclaration name expected after keyword 'extends'.");
+ }
+ } while (token == TokenNameCOMMA);
}
} else {
- throwSyntaxError("Class name expected after keyword 'class'.");
+ if (token > TokenNameKEYWORD) {
+ throwSyntaxError("Don't use keyword for class declaration [" + token + "].");
+ }
+ throwSyntaxError("ClassDeclaration name expected after keyword 'class'.");
}
}
constant();
}
} else {
+ if (token == TokenNamethis) {
+ throwSyntaxError("Reserved word '$this' not allowed after keyword 'var'.");
+ }
throwSyntaxError("Variable expected after keyword 'var'.");
}
if (token != TokenNameCOMMA) {
} else {
getNextToken();
}
+ } else {
+ if (token > TokenNameKEYWORD) {
+ throwSyntaxError("Don't use keyword for function declaration [" + token + "].");
+ }
+ throwSyntaxError("Function name expected after keyword 'function'.");
}
}
//
//variable-reference
if (token == TokenNameAND) {
getNextToken();
- if (token == TokenNameVariable) {
+ if (isVariable()) {
getNextToken();
} else {
throwSyntaxError("Variable expected after reference operator '&'.");
}
return;
}
+ if (token == TokenNamethis) {
+ throwSyntaxError("Reserved word '$this' not allowed in parameter declaration.");
+ }
}
private void labeledStatementList() throws CoreException {
do {
if (token == TokenNamecase) {
getNextToken();
- constant();
+ expression(); //constant();
if (token == TokenNameCOLON) {
getNextToken();
- if (token == TokenNamecase
- || token == TokenNamedefault) { // empty case statement ?
+ if (token == TokenNamecase || token == TokenNamedefault) { // empty case statement ?
continue;
}
statementList();
// rowCount,
// PHPParser.INFO);
setMarker(
- "':' expected after 'case' keyword (Found token: "
- + scanner.toStringAction(token)
- + ")",
+ "':' expected after 'case' keyword (Found token: " + scanner.toStringAction(token) + ")",
scanner.getCurrentTokenStartPosition(),
scanner.getCurrentTokenEndPosition(),
INFO);
}
statementList();
} else {
- throwSyntaxError(
- "':' character after 'case' constant expected (Found token: "
- + scanner.toStringAction(token)
- + ")");
+ throwSyntaxError("':' character after 'case' constant expected (Found token: " + scanner.toStringAction(token) + ")");
}
} else { // TokenNamedefault
getNextToken();
// ':' statement-list [elseif-list] [else-colon-statement] 'endif' ';'
if (token == TokenNameCOLON) {
getNextToken();
- statementList();
- switch (token) {
- case TokenNameelse :
- getNextToken();
- if (token == TokenNameCOLON) {
+ if (token != TokenNameendif) {
+ statementList();
+ switch (token) {
+ case TokenNameelse :
getNextToken();
- statementList();
- } else {
- if (token == TokenNameif) { //'else if'
+ if (token == TokenNameCOLON) {
getNextToken();
- elseifStatementList();
+ if (token != TokenNameendif) {
+ statementList();
+ }
} else {
- throwSyntaxError("':' expected after 'else'.");
+ if (token == TokenNameif) { //'else if'
+ getNextToken();
+ elseifStatementList();
+ } else {
+ throwSyntaxError("':' expected after 'else'.");
+ }
}
- }
- break;
- case TokenNameelseif :
- getNextToken();
- elseifStatementList();
- break;
+ break;
+ case TokenNameelseif :
+ getNextToken();
+ elseifStatementList();
+ break;
+ }
}
if (token != TokenNameendif) {
getNextToken();
} else {
// statement [else-statement]
- statement();
+ statement(TokenNameEOF);
if (token == TokenNameelseif) {
getNextToken();
if (token == TokenNameLPAREN) {
ifStatement();
} else if (token == TokenNameelse) {
getNextToken();
- statement();
+ statement(TokenNameEOF);
}
}
}
getNextToken();
if (token == TokenNameCOLON) {
getNextToken();
- statementList();
+ if (token != TokenNameendif) {
+ statementList();
+ }
return;
} else {
if (token == TokenNameif) { //'else if'
if (token == TokenNameLPAREN) {
getNextToken();
expression();
- if (token != TokenNameLPAREN) {
+ if (token != TokenNameRPAREN) {
throwSyntaxError("')' expected in else-if-statement.");
}
getNextToken();
throwSyntaxError("':' expected in else-if-statement.");
}
getNextToken();
- statementList();
+ if (token != TokenNameendif) {
+ statementList();
+ }
}
}
}
getNextToken();
} else {
- statement();
+ statement(TokenNameEOF);
}
}
}
getNextToken();
} else {
- statement();
+ statement(TokenNameEOF);
}
}
}
getNextToken();
} else {
- statement();
+ statement(TokenNameEOF);
}
}
// String ident;
char[] ident;
boolean castFlag = false;
+ boolean arrayFlag = false;
switch (token) {
case TokenNamenew :
getNextToken();
break;
case TokenNameLPAREN :
getNextToken();
+
if (token == TokenNameIdentifier) {
// check if identifier is a type:
// ident = identifier;
for (int i = 0; i < PHP_TYPES.length; i++) {
if (PHP_TYPES[i].equals(str)) {
castFlag = true;
+ if (PHP_TYPES[i].equals("array")) {
+ arrayFlag = true;
+ }
break;
}
}
- if (castFlag) {
+ }
+
+ if (castFlag) {
+ getNextToken();
+ if (arrayFlag && token == TokenNameLPAREN) {
getNextToken();
- if (token != TokenNameRPAREN) {
- throwSyntaxError(") expected after cast-type '" + str + "'.");
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ expression();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError(") expected after 'array('.");
+ }
}
- getNextToken();
- expression();
- break;
}
- }
- if (!castFlag) {
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError(") expected after cast-type '" + str + "'.");
+ }
+ getNextToken();
+ expression();
+ break;
+ } else {
expression();
}
if (token != TokenNameRPAREN) {
getNextToken();
break;
case TokenNameVariable :
+ case TokenNamethis :
ident = scanner.getCurrentIdentifierSource();
getNextToken();
if (token == TokenNameLBRACE) {
getNextToken();
expression();
if (token != TokenNameRBRACE) {
- throwSyntaxError(
- "'}' expected after variable '"
- + new String(ident)
- + "' in variable-expression.");
+ throwSyntaxError("'}' expected after variable '" + new String(ident) + "' in variable-expression.");
}
getNextToken();
} else if (token == TokenNameLPAREN) {
if (token != TokenNameRPAREN) {
expressionList();
if (token != TokenNameRPAREN) {
- throwSyntaxError(
- "')' expected after variable '"
- + new String(ident)
- + "' in postfix-expression.");
+ throwSyntaxError("')' expected after variable '" + new String(ident) + "' in postfix-expression.");
}
}
getNextToken();
// rowCount,
// PHPParser.INFO);
setMarker(
- "Avoid using keyword '"
- + new String(ident)
- + "' as variable name.",
+ "Avoid using keyword '" + new String(ident) + "' as variable name.",
scanner.getCurrentTokenStartPosition(),
scanner.getCurrentTokenEndPosition(),
INFO);
break;
default :
throwSyntaxError("Syntax error after '->' token.");
- } while (
- token == TokenNameLBRACKET
- || token == TokenNameLPAREN
- || token == TokenNameLBRACE) {
+ } while (token == TokenNameLBRACKET || token == TokenNameLPAREN || token == TokenNameLBRACE) {
if (token == TokenNameLBRACKET) {
getNextToken();
expressionList();
throwSyntaxError("] expected after '->'.");
}
getNextToken();
- }
- if (token == TokenNameLPAREN) {
+ } else if (token == TokenNameLPAREN) {
getNextToken();
expressionList();
if (token != TokenNameRPAREN) {
throwSyntaxError(") expected after '->'.");
}
getNextToken();
- }
- if (token == TokenNameLBRACE) {
+ } else if (token == TokenNameLBRACE) {
getNextToken();
expression();
if (token != TokenNameRBRACE) {
// '@' '&' '*' '+' '-' '~' '!'
case TokenNameAT :
getNextToken();
- castExpression();
+ if (token == TokenNameinclude
+ || token == TokenNameinclude_once
+ || token == TokenNamerequire
+ || token == TokenNamerequire_once) {
+ statement(TokenNameAT);
+ } else {
+ postfixExpression(); // castExpression();
+ }
break;
case TokenNameAND :
getNextToken();
unaryExpression();
}
- private void typeName() throws CoreException {
- //'string' 'unset' 'array' 'object'
- //'bool' 'boolean'
- //'real' 'double' 'float'
- //'int' 'integer'
- String identifier = "";
- if (token == TokenNameIdentifier) {
- char[] ident = scanner.getCurrentIdentifierSource();
- identifier = new String(ident);
- String str = identifier.toLowerCase();
- getNextToken();
- for (int i = 0; i < PHP_TYPES.length; i++) {
- if (PHP_TYPES[i].equals(str)) {
- return;
- }
- }
- }
- throwSyntaxError(
- "Expected type cast '( <type-name> )'; Got '" + identifier + "'.");
- }
-
private void assignExpression() throws CoreException {
castExpression();
if (token == TokenNameEQUAL) { // =
private void multiplicativeExpression() throws CoreException {
do {
assignExpression();
- if (token != TokenNameMULTIPLY
- && token != TokenNameDIVIDE
- && token != TokenNameREMAINDER) {
+ if (token != TokenNameMULTIPLY && token != TokenNameDIVIDE && token != TokenNameREMAINDER) {
return;
}
getNextToken();
private void relationalExpression() throws CoreException {
do {
shiftExpression();
- if (token != TokenNameLESS
- && token != TokenNameGREATER
- && token != TokenNameLESS_EQUAL
- && token != TokenNameGREATER_EQUAL) {
+ if (token != TokenNameLESS && token != TokenNameGREATER && token != TokenNameLESS_EQUAL && token != TokenNameGREATER_EQUAL) {
return;
}
getNextToken();
private void identicalExpression() throws CoreException {
do {
relationalExpression();
- if (token != TokenNameEQUAL_EQUAL_EQUAL
- && token != TokenNameNOT_EQUAL_EQUAL) {
+ if (token != TokenNameEQUAL_EQUAL_EQUAL && token != TokenNameNOT_EQUAL_EQUAL) {
return;
}
getNextToken();
if (token != TokenNameRPAREN) {
expressionList();
if (token != TokenNameRPAREN) {
- throwSyntaxError(
- "')' expected after identifier '"
- + new String(ident)
- + "' in postfix-expression.");
+ throwSyntaxError("')' expected after identifier '" + new String(ident) + "' in postfix-expression.");
}
}
getNextToken();
git://git.phpeclipse.com / phpeclipse.git / blobdiff