Use GDNative API struct

godot/internal/godotstrings.nim

@@ -1,35 +1,38 @@
 # Copyright (c) 2017 Xored Software, Inc.
 
-type
-  GodotString* {.byref.} = object
-    data: array[sizeof(int), byte]
+import godotinternaltypes, gdnativeapi
+
+proc initGodotString(dest: var GodotString) {.inline, raises: [].} =
+  getGDNativeAPI().stringNew(dest)
 
-proc initGodotString(dest: var GodotString) {.
-    importc: "godot_string_new".}
 proc initGodotString(dest: var GodotString; contents: cstring;
-                      size: cint) {.
-    importc: "godot_string_new_data".}
+                     size: cint) {.inline.} =
   ## Initializes ``dest`` from UTF-8 ``contents``
+  getGDNativeAPI().stringNewData(dest, contents, size)
+
 proc getData(self: GodotString; dest: cstring;
-             size: var cint) {.
-    noSideEffect
-    importc: "godot_string_get_data".}
+             size: var cint) {.inline.} =
   ## Converts ``self`` into UTF-8 encoding, putting the result into ``dest``.
+  getGDNativeAPI().stringGetData(self, dest, size)
 
 proc len*(self: GodotString): cint {.inline.} =
   ## Returns the length of string in bytes if it is represented as UTF-8.
   getData(self, nil, result)
 
-proc cstring*(self: GodotString): cstring {.
-    importc: "godot_string_c_str".}
-proc `==`*(self, b: GodotString): bool {.
-    importc: "godot_string_operator_equal".}
-proc `<`*(self, b: GodotString): bool {.
-    importc: "godot_string_operator_less".}
-proc `&`*(self, b: GodotString): GodotString {.
-    importc: "godot_string_operator_plus".}
+proc cstring*(self: GodotString): cstring {.inline.} =
+  getGDNativeAPI().stringCStr(self)
 
-proc deinit*(self: var GodotString) {.importc: "godot_string_destroy".}
+proc `==`*(self, b: GodotString): bool {.inline.} =
+  getGDNativeAPI().stringOperatorEqual(self, b)
+
+proc `<`*(self, b: GodotString): bool {.inline.} =
+  getGDNativeAPI().stringOperatorLess(self, b)
+
+proc `&`*(self, b: GodotString): GodotString {.inline.} =
+  getGDNativeAPI().stringOperatorPlus(self, b)
+
+proc deinit*(self: var GodotString) {.inline.} =
+  getGDNativeAPI().stringDestroy(self)
 
 proc `$`*(self: GodotString): string =
   ## Converts the ``GodotString`` into Nim string