_ Git - ldk-java/blob - bindingstypes.py

   1 class TypeInfo:
   2     def __init__(self, is_native_primitive, rust_obj, java_ty, java_fn_ty_arg, java_hu_ty, c_ty, is_const, passed_as_ptr, is_ptr, nonnull_ptr, var_name, arr_len, arr_access, subty=None, contains_trait=False):
   3         self.is_native_primitive = is_native_primitive
   4         self.rust_obj = rust_obj
   5         self.java_ty = java_ty
   6         self.java_hu_ty = java_hu_ty
   7         self.java_fn_ty_arg = java_fn_ty_arg
   8         self.c_ty = c_ty
   9         self.is_const = is_const
  10         self.passed_as_ptr = passed_as_ptr
  11         self.is_ptr = is_ptr
  12         self.nonnull_ptr = nonnull_ptr
  13         self.var_name = var_name
  14         self.arr_len = arr_len
  15         self.arr_access = arr_access
  16         self.subty = subty
  17         self.pass_by_ref = is_ptr
  18         self.requires_clone = None
  19         self.contains_trait = contains_trait
  20
  21     def get_full_rust_ty(self):
  22         ret = ""
  23         if self.is_const:
  24             ret = "const "
  25         if self.rust_obj is not None:
  26             ret = ret + self.rust_obj
  27         if self.is_ptr:
  28             ret = ret + " *"
  29
  30         if self.arr_len is not None and self.arr_len.isnumeric():
  31             if self.rust_obj is not None:
  32                 return (ret, "")
  33             assert self.c_ty.endswith("Array")
  34             if self.is_const:
  35                 return ("const u" + self.c_ty[:-5] + " (*", ")[" + self.arr_len + "]")
  36             else:
  37                 return ("u" + self.c_ty[:-5] + " (*", ")[" + self.arr_len + "]")
  38         if self.rust_obj is None:
  39             if self.c_ty.startswith("int"):
  40                 # Ironically the entire API uses no signed integers. We really should handle this better, but for now just always add a u
  41                 return ("u" + self.c_ty, "")
  42             if self.c_ty == "jboolean":
  43                 return ("bool", "")
  44             return (self.c_ty, "")
  45         return (ret, "")
  46
  47 class ConvInfo:
  48     def __init__(self, ty_info, arg_name, arg_conv, arg_conv_name, arg_conv_cleanup, ret_conv, ret_conv_name, to_hu_conv, to_hu_conv_name, from_hu_conv):
  49         assert(ty_info.c_ty is not None)
  50         assert(ty_info.java_ty is not None)
  51         assert(arg_name is not None)
  52         self.passed_as_ptr = ty_info.passed_as_ptr
  53         self.rust_obj = ty_info.rust_obj
  54         self.c_ty = ty_info.c_ty
  55         self.java_ty = ty_info.java_ty
  56         self.java_hu_ty = ty_info.java_hu_ty
  57         self.java_fn_ty_arg = ty_info.java_fn_ty_arg
  58         self.is_native_primitive = ty_info.is_native_primitive
  59         self.ty_info = ty_info
  60         self.arg_name = arg_name
  61         self.arg_conv = arg_conv
  62         self.arg_conv_name = arg_conv_name
  63         self.arg_conv_cleanup = arg_conv_cleanup
  64         self.ret_conv = ret_conv
  65         self.ret_conv_name = ret_conv_name
  66         self.to_hu_conv = to_hu_conv
  67         self.to_hu_conv_name = to_hu_conv_name
  68         self.from_hu_conv = from_hu_conv
  69         # This is set based on docstrings in various contexts:
  70         self.nullable = False
  71
  72 class TraitMethInfo:
  73     def __init__(self, fn_name, self_is_const, ret_ty_info, args_ty, docs):
  74         self.fn_name = fn_name
  75         self.self_is_const = self_is_const
  76         self.ret_ty_info = ret_ty_info
  77         self.args_ty = args_ty
  78         self.docs = docs
  79
  80 class ComplexEnumVariantInfo:
  81     def __init__(self, var_name, var_docs, fields, tuple_variant):
  82         self.var_name = var_name
  83         self.var_docs = var_docs
  84         self.fields = fields
  85         self.tuple_variant = tuple_variant