Bug 152041 - Filter out running of the binary parser to only parse if the file has no extension, the extension is a number (e.g. libc.so.1), or the file is a binaryFile content type. Much faster now...

build/org.eclipse.cdt.managedbuilder.core/plugin.xml

@@ -173,17 +173,29 @@
 <!-- =================================================================================== -->
   <extension point="org.eclipse.core.runtime.contentTypes">
 	  <!-- declares a content type for object files -->
-	  <content-type id="compiledObjectFile" name="%objectFileName" 
+	  <content-type
-		  priority="high"/>
+         base-type="org.eclipse.cdt.core.binaryFile"
+         id="compiledObjectFile"
+         name="%objectFileName"
+         priority="high"/>
 	  <!-- declares a content type for executable files -->
-      <content-type id="executableFile" name="%executableName" 
+      <content-type
-          priority="high"/>
+            base-type="org.eclipse.cdt.core.binaryFile"
+            id="executableFile"
+            name="%executableName"
+            priority="high"/>
 	  <!-- declares a content type for static libraries -->
-      <content-type id="staticLibrary" name="%staticLibraryName" 
+      <content-type
-          priority="high"/>
+            base-type="org.eclipse.cdt.core.binaryFile"
+            id="staticLibrary"
+            name="%staticLibraryName"
+            priority="high"/>
 	  <!-- declares a content type for shared libraries -->
-      <content-type id="sharedLibrary" name="%sharedLibraryName" 
+      <content-type
-          priority="high"/>
+            base-type="org.eclipse.cdt.core.binaryFile"
+            id="sharedLibrary"
+            name="%sharedLibraryName"
+            priority="high"/>
   </extension>
 
   <extension point="org.eclipse.core.runtime.contentTypes"> 

core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/CModelManager.java

@@ -69,6 +69,8 @@ import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.ISafeRunnable;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.SafeRunner;
+import org.eclipse.core.runtime.content.IContentDescription;
+import org.eclipse.core.runtime.content.IContentType;
 import org.eclipse.core.runtime.content.IContentTypeManager.ContentTypeChangeEvent;
 import org.eclipse.core.runtime.content.IContentTypeManager.IContentTypeChangeListener;
 
@@ -574,6 +576,32 @@ public class CModelManager implements IResourceChangeListener, ICDescriptorListe
 	}
 
 	public IBinaryFile createBinaryFile(IFile file) {
+		// Only if file has no extension, has an extension that is an integer
+		// or is a binary file content type
+		String ext = file.getFileExtension();
+		if (ext != null) {
+			// shared libraries often have a version number
+			boolean isNumber = true;
+			for (int i = 0; i < ext.length(); ++i)
+				if (!Character.isDigit(ext.charAt(i))) {
+					isNumber = false;
+					break;
+				}
+			if (!isNumber) {
+				try {
+					// make sure it's a binary file content type
+					IContentDescription contentDesc = file.getContentDescription();
+					if (contentDesc == null)
+						return null;
+					IContentType contentType = contentDesc.getContentType();
+					if (!contentType.isKindOf(Platform.getContentTypeManager().getContentType(CCorePlugin.CONTENT_TYPE_BINARYFILE)))
+						return null;
+				} catch (CoreException e) {
+					return null;
+				}
+			}
+		}
+		
 		//Avoid name special devices, empty files and the like
 		if (! Util.isNonZeroLengthFile(file.getLocationURI())) {
 			// PR:xxx the EFS does not seem to work for newly created file

core/org.eclipse.cdt.core/plugin.properties

@@ -77,6 +77,7 @@ cHeaderName=C Header File
 cxxSourceName=C++ Source File
 cxxHeaderName=C++ Header File
 asmSourceName=Assembly Source File
+binaryFileName=Binary File
 
 cdt_pathentry_var.description=CDT PathEntry Variable
 

core/org.eclipse.cdt.core/plugin.xml

@@ -503,6 +503,11 @@
           base-type="org.eclipse.core.runtime.text"
           file-extensions="s,asm"
           priority="high"/>
+      <content-type
+            id="binaryFile"
+            name="%binaryFileName"
+            priority="high">
+      </content-type>
    </extension>
 
    <!-- the reserved filenames by the C++ standard -->

core/org.eclipse.cdt.core/src/org/eclipse/cdt/core/CCorePlugin.java

@@ -159,7 +159,11 @@ public class CCorePlugin extends Plugin {
 	 * IContentType id for ASM Unit
 	 */
 	public final static String CONTENT_TYPE_ASMSOURCE = "org.eclipse.cdt.core.asmSource"; //$NON-NLS-1$
-
+	/**
+	 * IContentType id for Binary Files
+	 */
+	public final static String CONTENT_TYPE_BINARYFILE = "org.eclipse.cdt.core.binaryFile"; //$NON-NLS-1$
+	
 	/**
 	 * Possible  configurable option value.
 	 * @see #getDefaultOptions()