fix pblock error

Author: 董宏昌

commands/FBClassDump.py

@@ -198,9 +198,9 @@ def getBlockVariables(self, block, min_var_count=1, max_var_count=20):
     NSMutableDictionary *dict = (id)[NSMutableDictionary dictionary];
 
     // Get the list of classes and look for testPointerClass
-    NSInteger numClasses = objc_getClassList(NULL, 0);
+    NSInteger numClasses = (NSInteger)objc_getClassList(NULL, 0);
     Class *classesList = (Class*)malloc(sizeof(Class) * numClasses);
-    numClasses = objc_getClassList(classesList, numClasses);
+    numClasses = (NSInteger)objc_getClassList(classesList, numClasses);
 
     Class **blockVariables = real.variables;
     for (int i = 0; i < BLOCK_VARIABLES_COUNT; i++) {
@@ -219,9 +219,12 @@ def getBlockVariables(self, block, min_var_count=1, max_var_count=20):
                 break;
             }
         }
+        // __Block_byref_xxx may break this
+        /*
         if (!isClass) {
-            break;
+          break;
         }
+        */
 
         NSString *key = [NSString stringWithFormat:@"variables[%d]", i];
         NSString *value = [NSString stringWithFormat:@"%@", obj];

fblldbbase.py

@@ -144,8 +144,8 @@ def evaluateCStringExpression(expression, printErrors=True):
 RETURN_MACRO = """
 #define IS_JSON_OBJ(obj)\
     (obj != nil && ((bool)[NSJSONSerialization isValidJSONObject:obj] ||\
-    (bool)[obj isKindOfClass:[NSString class]] ||\
-    (bool)[obj isKindOfClass:[NSNumber class]]))
+    (bool)[obj isKindOfClass:(Class)[NSString class]] ||\
+    (bool)[obj isKindOfClass:(Class)[NSNumber class]]))
 #define RETURN(ret) ({\
     if (!IS_JSON_OBJ(ret)) {\
         (void)[NSException raise:@"Invalid RETURN argument" format:@""];\