| // |
| // WXDebuggerUtility.m |
| // Pods |
| // |
| // Created by yangshengtao on 16/12/30. |
| // |
| // |
| |
| #import "WXDebuggerUtility.h" |
| #import <UIKit/UIKit.h> |
| #import <objc/runtime.h> |
| |
| @implementation WXDebuggerUtility |
| |
| + (id)switchInvocationReture:(NSInvocation *)invocation { |
| if (!invocation) { |
| return nil; |
| } |
| |
| const char * returnType = [invocation.methodSignature methodReturnType]; |
| |
| id returnValue; |
| switch (returnType[0] == _C_CONST ? returnType[1] : returnType[0]) { |
| case _C_ID: { |
| // 1.id |
| void *value; |
| [invocation getReturnValue:&value]; |
| id object = (__bridge id)value; |
| |
| returnValue = object; |
| break; |
| } |
| |
| #define WXDEVTOOL_ID_RET_CASE(typeString, type) \ |
| case typeString: { \ |
| type value; \ |
| [invocation getReturnValue:&value]; \ |
| returnValue = @(value); \ |
| break; \ |
| } |
| // 2.number |
| WXDEVTOOL_ID_RET_CASE(_C_CHR, char) |
| WXDEVTOOL_ID_RET_CASE(_C_UCHR, unsigned char) |
| WXDEVTOOL_ID_RET_CASE(_C_SHT, short) |
| WXDEVTOOL_ID_RET_CASE(_C_USHT, unsigned short) |
| WXDEVTOOL_ID_RET_CASE(_C_INT, int) |
| WXDEVTOOL_ID_RET_CASE(_C_UINT, unsigned int) |
| WXDEVTOOL_ID_RET_CASE(_C_LNG, long) |
| WXDEVTOOL_ID_RET_CASE(_C_ULNG, unsigned long) |
| WXDEVTOOL_ID_RET_CASE(_C_LNG_LNG, long long) |
| WXDEVTOOL_ID_RET_CASE(_C_ULNG_LNG, unsigned long long) |
| WXDEVTOOL_ID_RET_CASE(_C_FLT, float) |
| WXDEVTOOL_ID_RET_CASE(_C_DBL, double) |
| WXDEVTOOL_ID_RET_CASE(_C_BOOL, BOOL) |
| |
| case _C_STRUCT_B: { |
| NSString *typeString = [NSString stringWithUTF8String:returnType]; |
| if ([typeString rangeOfString:@"NSRange"].location != NSNotFound) { |
| NSRange range; |
| [invocation getReturnValue:&range]; |
| returnValue = NSStringFromRange(range); |
| break; |
| } |
| |
| #define WXDEVTOOL_STRUCT_FUNCTION(_type) NSStringFrom ## _type |
| #define WXDEVTOOL_STRUCT_RET_CASE(_type) \ |
| if ([typeString rangeOfString:@#_type].location != NSNotFound) { \ |
| _type value; \ |
| [invocation getReturnValue:&value]; \ |
| returnValue = WXDEVTOOL_STRUCT_FUNCTION(_type)(value); \ |
| break; \ |
| } |
| // 4.struct |
| WXDEVTOOL_STRUCT_RET_CASE(CGRect) |
| WXDEVTOOL_STRUCT_RET_CASE(CGPoint) |
| WXDEVTOOL_STRUCT_RET_CASE(CGSize) |
| } |
| case _C_CHARPTR: |
| case _C_PTR: |
| case _C_VOID: |
| case _C_CLASS: { |
| returnValue = nil; |
| break; |
| } |
| } |
| |
| return returnValue; |
| } |
| |
| @end |
