added files via upload

Tweaks/FLEX/ObjectExplorers/Sections/Shortcuts/FLEXBlockShortcuts.m

@@ -0,0 +1,59 @@
+//
+// FLEXBlockShortcuts.m
+//  FLEX
+//
+//  Created by Tanner on 1/30/20.
+//  Copyright © 2020 FLEX Team. All rights reserved.
+//
+
+#import "FLEXBlockShortcuts.h"
+#import "FLEXShortcut.h"
+#import "FLEXBlockDescription.h"
+#import "FLEXObjectExplorerFactory.h"
+
+#pragma mark - 
+@implementation FLEXBlockShortcuts
+
+#pragma mark Overrides
+
++ (instancetype)forObject:(id)block {
+    NSParameterAssert([block isKindOfClass:NSClassFromString(@"NSBlock")]);
+    
+    FLEXBlockDescription *blockInfo = [FLEXBlockDescription describing:block];
+    NSMethodSignature *signature = blockInfo.signature;
+    NSArray *blockShortcutRows = @[blockInfo.summary];
+    
+    if (signature) {
+        blockShortcutRows = @[
+            blockInfo.summary,
+            blockInfo.sourceDeclaration,
+            signature.debugDescription,
+            [FLEXActionShortcut title:@"View Method Signature"
+                subtitle:^NSString *(id block) {
+                    return signature.description ?: @"unsupported signature";
+                }
+                viewer:^UIViewController *(id block) {
+                    return [FLEXObjectExplorerFactory explorerViewControllerForObject:signature];
+                }
+                accessoryType:^UITableViewCellAccessoryType(id view) {
+                    if (signature) {
+                        return UITableViewCellAccessoryDisclosureIndicator;
+                    }
+                    return UITableViewCellAccessoryNone;
+                }
+            ]
+        ];
+    }
+    
+    return [self forObject:block additionalRows:blockShortcutRows];
+}
+
+- (NSString *)title {
+    return @"Metadata";
+}
+
+- (NSInteger)numberOfLines {
+    return 0;
+}
+
+@end