import net.sourceforge.phpdt.internal.compiler.parser.Outlineable;
import net.sourceforge.phpdt.internal.ui.PHPUiImages;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.text.Position;
+import org.eclipse.core.runtime.CoreException;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+import test.PHPParserSuperclass;
/**
* A GlobalStatement statement in php.
public class GlobalStatement extends Statement implements Outlineable {
/** An array of the variables called by this global statement. */
- public String[] variables;
+ public AbstractVariable[] variables;
private Object parent;
private Position position;
- public GlobalStatement(Object parent, String[] variables, int sourceStart, int sourceEnd) {
+ public GlobalStatement(final Object parent,
+ final AbstractVariable[] variables,
+ final int sourceStart,
+ final int sourceEnd) {
super(sourceStart, sourceEnd);
this.variables = variables;
this.parent = parent;
}
public String toString() {
- StringBuffer buff = new StringBuffer("global ");
+ final StringBuffer buff = new StringBuffer("global ");//$NON-NLS-1$
for (int i = 0; i < variables.length; i++) {
if (i != 0) {
- buff.append(", ");
+ buff.append(", ");//$NON-NLS-1$
}
- buff.append(variables[i]);
+ buff.append(variables[i].toStringExpression());
}
return buff.toString();
}
- public String toString(int tab) {
+ public String toString(final int tab) {
return tabString(tab) + toString();
}
public Position getPosition() {
return position;
}
+
+ /**
+ * Get the variables from outside (parameters, globals ...)
+ * @return the variables from outside
+ */
+ public List getOutsideVariable() {
+ final ArrayList list = new ArrayList(variables.length);
+ for (int i = 0; i < variables.length; i++) {
+ list.addAll(variables[i].getUsedVariable());
+ }
+ return list;
+ }
+
+ /**
+ * get the modified variables.
+ * @return the variables modified
+ */
+ public List getModifiedVariable() {
+ return new ArrayList(1);
+ }
+
+ /**
+ * Get the variables used.
+ * @return the variables used
+ */
+ public List getUsedVariable() {
+ return new ArrayList(1);
+ }
+
+ /**
+ * We will analyse the code.
+ * if we have in globals a special variable it will be reported as a warning.
+ * @see Variable#SPECIAL_VARS
+ */
+ public void analyzeCode() {
+ for (int i = 0; i < variables.length; i++) {
+ if (arrayContains(Variable.SPECIAL_VARS, variables[i].getName())) {
+ try {
+ PHPParserSuperclass.setMarker("warning, you shouldn't request " + variables[i].getName() + " as global",
+ variables[i].sourceStart,
+ variables[i].sourceEnd,
+ PHPParserSuperclass.WARNING,
+ "");
+ } catch (CoreException e) {
+ PHPeclipsePlugin.log(e);
+ }
+ }
+ }
+ }
}