Added code sample to README. Updated Xcode project for 4.3.

nfarina · Feb 25, 2012 · 37ad8e4 · 37ad8e4
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diff --git a/README.md b/README.md
@@ -3,9 +3,30 @@
 
 SMXMLDocument is a very handy lightweight XML parser for iOS.
 
+In brief:
+
+  // create a new SMXMLDocument with the contents of sample.xml
+  SMXMLDocument *document = [SMXMLDocument documentWithData:data error:&error];
+
+  // Pull out the <books> node
+  SMXMLElement *books = [document.root childNamed:@"books"];
+
+  // Look through <books> children of type <book>
+  for (SMXMLElement *book in [books childrenNamed:@"book"]) {
+
+    // demonstrate common cases of extracting XML data
+    NSString *isbn = [book attributeNamed:@"isbn"]; // XML attribute
+    NSString *title = [book valueWithPath:@"title"]; // child node value
+
+    // show off some KVC magic
+    NSArray *authors = [[book childNamed:@"authors"].children valueForKey:@"value"];
+
+    // do interesting things...
+  }
+
 More info in the blog post:
 http://nfarina.com/post/2843708636/a-lightweight-xml-parser-for-ios
 
 ### ARC Support
 
-Try the [master_arc](https://github.com/nfarina/xmldocument/tree/master_arc) branch if your project has [Automatic Reference Counting (ARC)](http://clang.llvm.org/docs/AutomaticReferenceCounting.html) enabled.
+Try the [master_arc](https://github.com/nfarina/xmldocument/tree/master_arc) branch if your project has [Automatic Reference Counting (ARC)](http://clang.llvm.org/docs/AutomaticReferenceCounting.html) enabled.
diff --git a/XMLDocumentSamples/XMLDocumentSamples.xcodeproj/project.pbxproj b/XMLDocumentSamples/XMLDocumentSamples.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 45;
+	objectVersion = 46;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -121,8 +121,11 @@
 /* Begin PBXProject section */
 		29B97313FDCFA39411CA2CEA /* Project object */ = {
 			isa = PBXProject;
+			attributes = {
+				LastUpgradeCheck = 0430;
+			};
 			buildConfigurationList = C01FCF4E08A954540054247B /* Build configuration list for PBXProject "XMLDocumentSamples" */;
-			compatibilityVersion = "Xcode 3.1";
+			compatibilityVersion = "Xcode 3.2";
 			developmentRegion = English;
 			hasScannedForEncodings = 1;
 			knownRegions = (
@@ -201,7 +204,6 @@
 				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				PREBINDING = NO;
 				SDKROOT = iphoneos;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
@@ -217,7 +219,6 @@
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				OTHER_CFLAGS = "-DNS_BLOCK_ASSERTIONS=1";
-				PREBINDING = NO;
 				SDKROOT = iphoneos;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};