improved PHP parser

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / batch / CompilationUnit.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/CompilationUnit.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/CompilationUnit.java
new file mode 100644 (file)
index 0000000..c944911
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/CompilationUnit.java
@@ -0,0 +1,86 @@
+/***********************************************************************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others. All rights reserved. This program and the accompanying materials are made
+ * available under the terms of the Common Public License v1.0 which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: IBM Corporation - initial API and implementation
+ **********************************************************************************************************************************/
+package net.sourceforge.phpdt.internal.compiler.batch;
+
+import java.io.File;
+import java.io.IOException;
+
+import net.sourceforge.phpdt.core.compiler.CharOperation;
+import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit;
+import net.sourceforge.phpdt.internal.compiler.util.Util;
+
+import org.eclipse.core.resources.IResource;
+
+public class CompilationUnit implements ICompilationUnit {
+  public char[] contents;
+
+  public char[] fileName;
+
+  public char[] mainTypeName;
+
+  String encoding;
+
+  public CompilationUnit(char[] contents, String fileName, String encoding) {
+    this.contents = contents;
+    if (File.separator.equals("/")) { //$NON-NLS-1$
+      if (fileName.indexOf("\\") != -1) { //$NON-NLS-1$
+        fileName = fileName.replace('\\', File.separatorChar);
+      }
+    } else {
+      // the file separator is \
+      if (fileName.indexOf('/') != -1) {
+        fileName = fileName.replace('/', File.separatorChar);
+      }
+    }
+    this.fileName = fileName.toCharArray();
+
+    int start = fileName.lastIndexOf("/") + 1; //$NON-NLS-1$
+    if (start == 0 || start < fileName.lastIndexOf("\\")) //$NON-NLS-1$
+      start = fileName.lastIndexOf("\\") + 1; //$NON-NLS-1$
+
+    int end = fileName.lastIndexOf("."); //$NON-NLS-1$
+    if (end == -1)
+      end = fileName.length();
+
+    this.mainTypeName = fileName.substring(start, end).toCharArray();
+    this.encoding = encoding;
+  }
+
+  public char[] getContents() {
+    if (this.contents != null)
+      return this.contents; // answer the cached source
+
+    // otherwise retrieve it
+    try {
+      return Util.getFileCharContent(new File(new String(this.fileName)), this.encoding);
+    } catch (IOException e) {
+      // assume no content then
+    }
+    return CharOperation.NO_CHAR;
+  }
+
+  public char[] getFileName() {
+    return this.fileName;
+  }
+
+  public char[] getMainTypeName() {
+    return this.mainTypeName;
+  }
+
+  public char[][] getPackageName() {
+    return null;
+  }
+
+  public String toString() {
+    return "CompilationUnit[" + new String(this.fileName) + "]"; //$NON-NLS-2$ //$NON-NLS-1$
+  }
+
+  public IResource getResource() {
+    return null;
+  }
+}
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