adding objc-snippets

extras/imported/objc-mode/Idioms/080 for NSArray loop (forarray).yasnippet

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+# -*- mode: snippet -*-
+# key: forarray
+# contributor: Translated from TextMate Snippet
+# name: NSArray Loop
+## condition: "source.objc, source.objc++"
+# --
+unsigned int	${1:object}Count = [${2:array} count];
+
+for(unsigned int index = 0; index < ${1}Count; index += 1)
+{
+	${3:id}	${1} = [$2 objectAtIndex:index];
+	$0
+}

extras/imported/objc-mode/Idioms/Delegate Responds to Selector.yasnippet

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+# -*- mode: snippet -*-
+# key: delegate
+# contributor: Translated from TextMate Snippet
+# name: Delegate Responds to Selector
+## condition: "source.objc, source.objc++"
+# --
+if([${1:[self delegate]} respondsToSelector:@selector(${2:selfDidSomething:})])
+	[$1 ${3:${2/((^\s*([A-Za-z0-9_]*:)\s*)|(:\s*$)|(:\s*))/(?2:$2self :\:<>)(?4::)(?5: :)/g}}];

extras/imported/objc-mode/Idioms/Lock Focus.yasnippet

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+# -*- mode: snippet -*-
+# key: focus
+# contributor: Translated from TextMate Snippet
+# name: Lock Focus
+## condition: "source.objc, source.objc++"
+# --
+[self lockFocus];
+$0
+[self unlockFocus];

extras/imported/objc-mode/Idioms/NSAutoreleasePool (pool).yasnippet

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+# -*- mode: snippet -*-
+# key: pool
+# contributor: Translated from TextMate Snippet
+# name: NSAutoreleasePool
+## condition: "source.objc, source.objc++"
+# --
+NSAutoreleasePool${TM_C_POINTER: *}pool = [NSAutoreleasePool new];
+$0
+[pool drain];

extras/imported/objc-mode/Idioms/Responds to Selector.yasnippet

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+# -*- mode: snippet -*-
+# key: responds
+# contributor: Translated from TextMate Snippet
+# name: Responds to Selector
+## condition: "source.objc, source.objc++"
+# --
+${TM_COMMENT_START} ${4:Send $2 to $1, if $1 supports it}${TM_COMMENT_END}
+if ([${1:self} respondsToSelector:@selector(${2:someSelector:})])
+{
+    [$1 ${3:${2/((:\s*$)|(:\s*))/:<>(?3: )/g}}];
+}

extras/imported/objc-mode/Idioms/Save and Restore Graphics Context (gsave).yasnippet

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+# -*- mode: snippet -*-
+# key: gsave
+# contributor: Translated from TextMate Snippet
+# name: Save and Restore Graphics Context
+## condition: "source.objc, source.objc++"
+# --
+[NSGraphicsContext saveGraphicsState];
+$0
+[NSGraphicsContext restoreGraphicsState];