objc: fix std::string handling

- arg types may be passed as string instead of std::string
4 years ago · 2e7ef6f4e8
parent a7c150ec66
commit 2e7ef6f4e8
1 changed files with 7 additions and 0 deletions
--- a/modules/core/misc/objc/gen_dict.json
+++ b/modules/core/misc/objc/gen_dict.json
@ -215,6 +215,13 @@
            "from_cpp": "[NSString stringWithUTF8String:%(n)s.c_str()]",
            "swift_type": "String"
        },
+        "string": {
+            "cast_to": "std::string",
+            "objc_type": "NSString*",
+            "to_cpp": "std::string(%(n)s.UTF8String)",
+            "from_cpp": "[NSString stringWithUTF8String:%(n)s.c_str()]",
+            "swift_type": "String"
+        },
        "TermCriteria": {
            "objc_type": "TermCriteria*",
            "to_cpp": "%(n)s.nativeRef",