3 import org.eclipse.core.resources.IFile;
4 import org.eclipse.core.resources.IMarker;
5 import org.eclipse.core.runtime.IPath;
6 import org.eclipse.core.runtime.CoreException;
7 import org.eclipse.jface.preference.IPreferenceStore;
8 import org.eclipse.ui.texteditor.MarkerUtilities;
9 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
10 import net.sourceforge.phpeclipse.actions.PHPStartApacheAction;
11 import net.sourceforge.phpdt.internal.compiler.parser.PHPOutlineInfo;
13 import java.text.MessageFormat;
14 import java.util.Hashtable;
17 * The superclass for our PHP parsers.
18 * @author Matthieu Casanova
20 public abstract class PHPParserSuperclass {
21 // strings for external parser call
22 private static final String PARSE_ERROR_STRING = "Parse error"; //$NON-NLS-1$
23 private static final String PARSE_WARNING_STRING = "Warning"; //$NON-NLS-1$
26 * Call the php parse command ( php -l -f <filename> )
27 * and create markers according to the external parser output
29 public static void phpExternalParse(IFile file) {
30 //IFile file = (IFile) resource;
31 IPath path = file.getFullPath();
32 IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
33 String filename = file.getLocation().toString();
35 String[] arguments = { filename };
37 new MessageFormat(store.getString(PHPeclipsePlugin.EXTERNAL_PARSER_PREF));
38 String command = form.format(arguments);
41 PHPStartApacheAction.getParserOutput(command, "External parser: ");
44 // parse the buffer to find the errors and warnings
45 createMarkers(parserResult, file);
46 } catch (CoreException e) {
51 * Create markers according to the external parser output
53 private static void createMarkers(String output, IFile file)
54 throws CoreException {
56 file.deleteMarkers(IMarker.PROBLEM, false, 0);
61 while ((brIndx = output.indexOf("<br />", indx)) != -1) {
62 // newer php error output (tested with 4.2.3)
63 scanLine(output, file, indx, brIndx);
68 while ((brIndx = output.indexOf("<br>", indx)) != -1) {
69 // older php error output (tested with 4.2.3)
70 scanLine(output, file, indx, brIndx);
76 private static void scanLine(String output, IFile file, int indx, int brIndx)
77 throws CoreException {
79 String outLineNumberString;
80 StringBuffer lineNumberBuffer = new StringBuffer(10);
82 current = output.substring(indx, brIndx);
84 if (current.indexOf(PARSE_WARNING_STRING) != -1
85 || current.indexOf(PARSE_ERROR_STRING) != -1) {
86 int onLine = current.indexOf("on line <b>");
88 lineNumberBuffer.delete(0, lineNumberBuffer.length());
89 for (int i = onLine; i < current.length(); i++) {
90 ch = current.charAt(i);
91 if ('0' <= ch && '9' >= ch) {
92 lineNumberBuffer.append(ch);
96 int lineNumber = Integer.parseInt(lineNumberBuffer.toString());
98 Hashtable attributes = new Hashtable();
100 current = current.replaceAll("\n", "");
101 current = current.replaceAll("<b>", "");
102 current = current.replaceAll("</b>", "");
103 MarkerUtilities.setMessage(attributes, current);
105 if (current.indexOf(PARSE_ERROR_STRING) != -1)
106 attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_ERROR));
107 else if (current.indexOf(PARSE_WARNING_STRING) != -1)
110 new Integer(IMarker.SEVERITY_WARNING));
112 attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_INFO));
113 MarkerUtilities.setLineNumber(attributes, lineNumber);
114 MarkerUtilities.createMarker(file, attributes, IMarker.PROBLEM);
119 public abstract PHPOutlineInfo parseInfo(Object parent, String s);
121 public abstract void setFileToParse(IFile fileToParse);
123 public abstract void parse(String s) throws CoreException;