package net.sourceforge.phpdt.internal.compiler.ast;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+
+import java.util.List;
+import java.util.ArrayList;
+
/**
* A Variable assignation.
* $varname = initializer
/**
* Return the operator as String.
- * @return the operator
+ * @return the operator
*/
public final String operatorToString() {
switch (operator) {
* @return the expression
*/
public String toStringExpression() {
- final StringBuffer buff = new StringBuffer(variableName.toStringExpression());
+ final String varName = variableName.toStringExpression();
+ final String init = initializer.toStringExpression();
+ final String operatorString = operatorToString();
+ final StringBuffer buff = new StringBuffer(varName.length() + operatorString.length() + init.length() + 2);
+ buff.append(varName);
buff.append(" ");//$NON-NLS-1$
- buff.append(operatorToString());
+ buff.append(operatorString);
buff.append(" ");//$NON-NLS-1$
- buff.append(initializer.toStringExpression());
+ buff.append(init);
return buff.toString();
}
+
+
+ /**
+ * Get the variables from outside (parameters, globals ...)
+ * @return the variables from outside
+ */
+ public List getOutsideVariable() {
+ return new ArrayList();
+ }
+
+ /**
+ * get the modified variables.
+ * @return the variables from we change value
+ */
+ public List getModifiedVariable() {
+ final ArrayList list = new ArrayList();
+ list.addAll(variableName.getUsedVariable());
+ list.addAll(initializer.getModifiedVariable());
+ return list;
+ }
+
+ /**
+ * Get the variables used.
+ * @return the variables used
+ */
+ public List getUsedVariable() {
+ final ArrayList list = new ArrayList();
+ list.addAll(initializer.getUsedVariable());
+ return list;
+ }
}
package net.sourceforge.phpdt.internal.compiler.ast;
import net.sourceforge.phpdt.internal.compiler.parser.Outlineable;
+import net.sourceforge.phpdt.internal.compiler.ast.declarations.VariableUsage;
import net.sourceforge.phpdt.internal.ui.PHPUiImages;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.text.Position;
+import java.util.List;
+import java.util.ArrayList;
+
/**
* A variable declaration.
* @author Matthieu Casanova
*/
public class VariableDeclaration extends AbstractVariableDeclaration implements Outlineable {
+ public static final int EQUAL = 0;
+ public static final int PLUS_EQUAL = 1;
+ public static final int MINUS_EQUAL = 2;
+ public static final int STAR_EQUAL = 3;
+ public static final int SLASH_EQUAL = 4;
+ public static final int AND_EQUAL = 5;
+ public static final int OR_EQUAL = 6;
+ public static final int XOR_EQUAL = 7;
+ public static final int DOT_EQUAL = 8;
+ public static final int REM_EQUAL = 9;
+ public static final int TILDE_EQUAL = 10;
+ public static final int LSHIFT_EQUAL = 11;
+ public static final int RSIGNEDSHIFT_EQUAL = 12;
+
+
/** The value for variable initialization. */
public Expression initialization;
private Object parent;
private boolean reference;
private Position position;
+
+ private int operator;
/**
* Create a variable.
* @param initialization the initialization
* @param name the name of the variable
* @param sourceStart the start point
*/
- public VariableDeclaration(Object parent,
- char[] name,
- Expression initialization,
- int sourceStart) {
+ public VariableDeclaration(final Object parent,
+ final char[] name,
+ final Expression initialization,
+ final int operator,
+ final int sourceStart) {
super(name, sourceStart, initialization.sourceEnd);
this.initialization = initialization;
+ this.operator = operator;
this.parent = parent;
position = new Position(sourceStart, sourceEnd);
}
* @param name the name of the variable
* @param sourceStart the start point
*/
- public VariableDeclaration(Object parent,
- char[] name,
- int sourceStart,
- int sourceEnd) {
+ public VariableDeclaration(final Object parent,
+ final char[] name,
+ final int sourceStart,
+ final int sourceEnd) {
super(name, sourceStart, sourceEnd);
this.parent = parent;
}
- public void setReference(boolean reference) {
+ public void setReference(final boolean reference) {
this.reference = reference;
}
* @param name the name of the variable
* @param sourceStart the start point
*/
- public VariableDeclaration(char[] name,
- Expression initialization,
- int sourceStart) {
+ public VariableDeclaration(final char[] name,
+ final Expression initialization,
+ final int operator,
+ final int sourceStart) {
super(name, sourceStart, initialization.sourceEnd);
this.initialization = initialization;
+ this.operator = operator;
}
/**
* @param name the name of the variable
* @param sourceStart the start point
*/
- public VariableDeclaration(char[] name,
- int sourceStart) {
+ public VariableDeclaration(final char[] name,
+ final int sourceStart) {
super(name, sourceStart, sourceStart + name.length);
}
+ /**
+ * Return the operator as String.
+ * @return the operator
+ */
+ public final String operatorToString() {
+ switch (operator) {
+ case EQUAL:
+ return "="; //$NON-NLS-1$
+ case PLUS_EQUAL:
+ return "+="; //$NON-NLS-1$
+ case MINUS_EQUAL:
+ return "-="; //$NON-NLS-1$
+ case STAR_EQUAL:
+ return "*="; //$NON-NLS-1$
+ case SLASH_EQUAL:
+ return "/="; //$NON-NLS-1$
+ case AND_EQUAL:
+ return "<="; //$NON-NLS-1$
+ case OR_EQUAL:
+ return "|=";//$NON-NLS-1$
+ case XOR_EQUAL:
+ return "^=";//$NON-NLS-1$
+ case DOT_EQUAL:
+ return ".="; //$NON-NLS-1$
+ case REM_EQUAL:
+ return "%="; //$NON-NLS-1$
+ case TILDE_EQUAL:
+ return "~="; //$NON-NLS-1$
+ case LSHIFT_EQUAL:
+ return "<<="; //$NON-NLS-1$
+ case RSIGNEDSHIFT_EQUAL:
+ return ">>="; //$NON-NLS-1$
+ }
+ return " unknown operator ";//$NON-NLS-1$
+ }
+
/**
* Return the variable into String.
* @return a String
}
buff.append(name);
if (initialization != null) {
- buff.append(" = "); //$NON-NLS-1$
+ buff.append(operatorToString()); //$NON-NLS-1$
buff.append(initialization.toStringExpression());
}
return buff.toString();
* @return the image that represents a php variable
*/
public ImageDescriptor getImage() {
- return PHPUiImages.DESC_VAR;
+ return PHPUiImages.DESC_VAR;
}
public Position getPosition() {
return position;
}
+
+ /**
+ * Get the name of the field as String.
+ * @return the name of the String
+ */
+ public String name() {
+ return new String(name);
+ }
+
+ /**
+ * Get the variables from outside (parameters, globals ...)
+ * @return the variables from outside
+ */
+ public List getOutsideVariable() {
+ return new ArrayList();
+ }
+
+ /**
+ * get the modified variables.
+ * @return the variables from we change value
+ */
+ public List getModifiedVariable() {
+ final ArrayList list = new ArrayList();
+ list.add(new VariableUsage(new String(name), sourceStart));
+ if (initialization != null) {
+ list.addAll(initialization.getModifiedVariable());
+ }
+ return list;
+ }
+
+ /**
+ * Get the variables used.
+ * @return the variables used
+ */
+ public List getUsedVariable() {
+ final ArrayList list = new ArrayList();
+ if (initialization != null) {
+ list.addAll(initialization.getModifiedVariable());//yes it's getModified variable (in a variable declaration $a = $b, $a is modified, event if you have only $a and no initialization
+ }
+ return list;
+ }
}
package net.sourceforge.phpdt.internal.compiler.ast;
+import java.util.List;
+import java.util.ArrayList;
+
/**
* A While statement.
* @author Matthieu Casanova
* @param sourceStart the starting offset
* @param sourceEnd the ending offset
*/
- public WhileStatement(Expression condition,
- Statement action,
- int sourceStart,
- int sourceEnd) {
+ public WhileStatement(final Expression condition,
+ final Statement action,
+ final int sourceStart,
+ final int sourceEnd) {
super(sourceStart, sourceEnd);
this.condition = condition;
this.action = action;
* @param tab how many tabs (not used here
* @return a String
*/
- public String toString(int tab) {
- final String s = tabString(tab);
- final StringBuffer buff = new StringBuffer("while ("); //$NON-NLS-1$
- buff.append(condition.toStringExpression()).append(")"); //$NON-NLS-1$
- if (action == null) {
- buff.append(" {} ;"); //$NON-NLS-1$
+ public String toString(final int tab) {
+ final String s = tabString(tab);
+ final StringBuffer buff = new StringBuffer(s).append("while ("); //$NON-NLS-1$
+ buff.append(condition.toStringExpression()).append(")"); //$NON-NLS-1$
+ if (action == null) {
+ buff.append(" {} ;"); //$NON-NLS-1$
} else {
- buff.append("\n").append(action.toString(tab + 1)); //$NON-NLS-1$
+ buff.append("\n").append(action.toString(tab + 1)); //$NON-NLS-1$
+ }
+ return buff.toString();
+ }
+
+ /**
+ * Get the variables from outside (parameters, globals ...)
+ * @return the variables from outside
+ */
+ public List getOutsideVariable() {
+ final ArrayList list = new ArrayList();
+ list.addAll(condition.getOutsideVariable()); // todo: check if unuseful
+ if (action != null) {
+ list.addAll(action.getOutsideVariable());
+ }
+ return list;
+ }
+
+ /**
+ * get the modified variables.
+ * @return the variables from we change value
+ */
+ public List getModifiedVariable() {
+ final ArrayList list = new ArrayList();
+ list.addAll(condition.getModifiedVariable());
+ if (action != null) {
+ list.addAll(action.getModifiedVariable());
+ }
+ return list;
+ }
+
+ /**
+ * Get the variables used.
+ * @return the variables used
+ */
+ public List getUsedVariable() {
+ final ArrayList list = new ArrayList();
+ list.addAll(condition.getUsedVariable());
+ if (action != null) {
+ list.addAll(action.getUsedVariable());
}
- return buff.toString();
+ return list;
}
}
git://git.phpeclipse.com / phpeclipse.git / commitdiff