X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=gen_type_mapping.py;h=d3d00d28a172d46af1641034e1040609aec0a378;hb=254448caed0c5708ffd414a2b418983792a75a3c;hp=4d013c68b34a7ce8f861c2844075a542a84587c9;hpb=9d652fa3984c75323634bbe004bd7cac4906f950;p=ldk-java

diff --git a/gen_type_mapping.py b/gen_type_mapping.py
index 4d013c68..d3d00d28 100644
--- a/gen_type_mapping.py
+++ b/gen_type_mapping.py
@@ -291,7 +291,7 @@ class TypeMappingGenerator:
                         else:
                             from_hu_conv = (ty_info.var_name + " == null ? 0 : " + ty_info.var_name + ".clone_ptr()", "")
                     elif ty_info.passed_as_ptr:
-                        opaque_arg_conv = opaque_arg_conv + "\n// Warning: we need a move here but no clone is available for " + ty_info.rust_obj
+                        opaque_arg_conv = opaque_arg_conv + "\n// WARNING: we need a move here but no clone is available for " + ty_info.rust_obj
                         # TODO: Once we support features cloning (which just isn't in C yet), we can make this a compile error instead!
                         from_hu_conv = (from_hu_conv[0], from_hu_conv[1] + ";\n" +
                             "// Due to rust's strict-ownership memory model, in some cases we need to \"move\"\n" +
@@ -303,15 +303,15 @@ class TypeMappingGenerator:
                             "// Thus, after this call, " + ty_info.var_name + " is reset to null and is now a dummy object.\n" + self.consts.set_null_skip_free(ty_info.var_name))
 
                 opaque_ret_conv_suf = ";\n"
-                opaque_ret_conv_suf += "uintptr_t " + ty_info.var_name + "_ref = 0;\n"
+                opaque_ret_conv_suf += self.consts.ptr_c_ty + " " + ty_info.var_name + "_ref = 0;\n"
                 indent = ""
                 if is_nullable:
                     opaque_ret_conv_suf += "if ((uintptr_t)" + ty_info.var_name + "_var.inner > 4096) {\n"
                     indent = "\t"
                 if not holds_ref and ty_info.is_ptr and (ty_info.rust_obj.replace("LDK", "") + "_clone") in self.clone_fns: # is_ptr, not holds_ref implies passing a pointed-to value to java, which needs copied
-                    opaque_ret_conv_suf += indent + ty_info.var_name + "_var = " + ty_info.rust_obj.replace("LDK", "") + "_clone(" + ty_info.var_name + ");\n"
+                    opaque_ret_conv_suf += indent + ty_info.var_name + "_var = " + ty_info.rust_obj.replace("LDK", "") + "_clone(&" + ty_info.var_name + "_var);\n"
                 elif not holds_ref and ty_info.is_ptr:
-                    opaque_ret_conv_suf += indent + "// Warning: we may need a move here but no clone is available for " + ty_info.rust_obj + "\n"
+                    opaque_ret_conv_suf += indent + "// WARNING: we may need a move here but no clone is available for " + ty_info.rust_obj + "\n"
 
                 opaque_ret_conv_suf += indent + "CHECK((((uintptr_t)" + ty_info.var_name + "_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.\n"
                 opaque_ret_conv_suf += indent + "CHECK((((uintptr_t)&" + ty_info.var_name + "_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.\n"
@@ -367,7 +367,7 @@ class TypeMappingGenerator:
                         if (ty_info.rust_obj.replace("LDK", "") + "_clone") in self.clone_fns:
                             ret_conv = (ret_conv[0] + ty_info.rust_obj.replace("LDK", "") + "_clone(&", ");")
                         else:
-                            ret_conv = (ret_conv[0], ";\n// Warning: We likely need to clone here, but no clone is available, so we just do it for Java instances")
+                            ret_conv = (ret_conv[0], ";\n// WARNING: We likely need to clone here, but no clone is available, so we just do it for Java instances")
                             ret_conv = (ret_conv[0], ret_conv[1] + "" + self.consts.trait_struct_inc_refcnt(ty_info).replace(ty_info.var_name + "_conv", "(*" + ty_info.var_name + "_ret)"))
                     if not is_free:
                         needs_full_clone = not is_free and (not ty_info.is_ptr and not holds_ref or ty_info.requires_clone == True) and ty_info.requires_clone != False
@@ -384,7 +384,7 @@ class TypeMappingGenerator:
                         else:
                             base_conv = base_conv + self.consts.trait_struct_inc_refcnt(ty_info)
                             if needs_full_clone:
-                                base_conv = base_conv + "// Warning: we may need a move here but no clone is available for " + ty_info.rust_obj + "\n"
+                                base_conv = base_conv + "// WARNING: we may need a move here but no clone is available for " + ty_info.rust_obj + "\n"
                     else:
                         base_conv = base_conv + "\n" + "FREE((void*)" + ty_info.var_name + ");"
                     if from_hu_conv is None:
@@ -392,7 +392,7 @@ class TypeMappingGenerator:
                     from_hu_conv = (from_hu_conv[0], self.consts.add_ref("this", ty_info.var_name))
                     return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
                         arg_conv = base_conv, arg_conv_name = ty_info.var_name + "_conv", arg_conv_cleanup = None,
-                        ret_conv = ret_conv, ret_conv_name = "(uintptr_t)" + ty_info.var_name + "_ret",
+                        ret_conv = ret_conv, ret_conv_name = "(" + self.consts.ptr_c_ty + ")" + ty_info.var_name + "_ret",
                         to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, "ret_hu_conv", "new " + ty_info.java_hu_ty + "(null, " + ty_info.var_name + ")") + ";\n" + self.consts.add_ref("ret_hu_conv", "this") + ";",
                         to_hu_conv_name = "ret_hu_conv", from_hu_conv = from_hu_conv)
                 needs_full_clone = not is_free and (not ty_info.is_ptr or ty_info.requires_clone == True) and ty_info.requires_clone != False
@@ -410,7 +410,7 @@ class TypeMappingGenerator:
                             from_hu_conv = (ty_info.var_name + " == null ? 0 : " + ty_info.var_name + ".clone_ptr()", "")
                             base_conv += "\n" + "FREE((void*)" + ty_info.var_name + ");"
                     elif needs_full_clone:
-                        base_conv = base_conv + "\n// Warning: we may need a move here but no clone is available for " + ty_info.rust_obj
+                        base_conv = base_conv + "\n// WARNING: we may need a move here but no clone is available for " + ty_info.rust_obj
                 if not needs_full_clone and ty_info.rust_obj != "LDKu8slice" and (not holds_ref or is_free):
                     # Don't bother free'ing slices passed in - Rust doesn't auto-free the
                     # underlying unlike Vecs, and it gives Java more freedom.
@@ -431,11 +431,11 @@ class TypeMappingGenerator:
                             base_conv += self.consts.trait_struct_inc_refcnt(optional_ty_info).\
                                 replace("\n", "\n\t").replace(ty_info.var_name + "_conv", ty_info.var_name + "_conv.some")
                             base_conv += "\n}"
-                    ret_conv = ("uintptr_t " + ty_info.var_name + "_ref = ((uintptr_t)&", ") | 1;")
+                    ret_conv = (self.consts.ptr_c_ty + " " + ty_info.var_name + "_ref = ((uintptr_t)&", ") | 1;")
                     if not holds_ref:
                         ret_conv = (ty_info.rust_obj + " *" + ty_info.var_name + "_copy = MALLOC(sizeof(" + ty_info.rust_obj + "), \"" + ty_info.rust_obj + "\");\n", "")
                         ret_conv = (ret_conv[0] + "*" + ty_info.var_name + "_copy = ", "")
-                        ret_conv = (ret_conv[0], ";\nuintptr_t " + ty_info.var_name + "_ref = (uintptr_t)" + ty_info.var_name + "_copy;")
+                        ret_conv = (ret_conv[0], ";\n" + self.consts.ptr_c_ty + " " + ty_info.var_name + "_ref = (uintptr_t)" + ty_info.var_name + "_copy;")
                     if from_hu_conv is None:
                         from_hu_conv = (self.consts.get_ptr(ty_info.var_name), "")
                     from_hu_conv = (from_hu_conv[0], to_hu_conv_sfx)
@@ -456,16 +456,16 @@ class TypeMappingGenerator:
                         from_hu_conv = (ty_info.var_name + " != null ? " + self.consts.get_ptr(ty_info.var_name) + " : 0", "")
                     return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
                         arg_conv = base_conv, arg_conv_name = ty_info.var_name + "_conv", arg_conv_cleanup = None,
-                        ret_conv = ret_conv, ret_conv_name = "(uintptr_t)" + ty_info.var_name + "_conv",
+                        ret_conv = ret_conv, ret_conv_name = "(" + self.consts.ptr_c_ty + ")" + ty_info.var_name + "_conv",
                         to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, ty_info.var_name + "_hu_conv", ty_info.java_hu_ty + ".constr_from_ptr(" + ty_info.var_name + ")") + ";",
                         to_hu_conv_name = ty_info.var_name + "_hu_conv", from_hu_conv = from_hu_conv)
                 if ty_info.rust_obj in self.tuple_types:
-                    ret_conv_name = "((uintptr_t)" + ty_info.var_name + "_conv)"
+                    ret_conv_name = "((" + self.consts.ptr_c_ty + ")" + ty_info.var_name + "_conv)"
                     if holds_ref:
                         # If we're trying to return a ref, we have to clone.
                         if (ty_info.rust_obj.replace("LDK", "") + "_clone") not in self.clone_fns:
                             ret_conv = (ty_info.rust_obj + "* " + ty_info.var_name + "_conv = &", "")
-                            ret_conv = (ret_conv[0], ";\n// Warning: we really need to clone here, but no clone is available for " + ty_info.rust_obj)
+                            ret_conv = (ret_conv[0], ";\n// WARNING: we really need to clone here, but no clone is available for " + ty_info.rust_obj)
                             ret_conv_name += " | 1"
                         else:
                             ret_conv = (ty_info.rust_obj + "* " + ty_info.var_name + "_conv = MALLOC(sizeof(" + ty_info.rust_obj + "), \"" + ty_info.rust_obj + "\");\n*" + ty_info.var_name + "_conv = ", ";")
@@ -497,16 +497,16 @@ class TypeMappingGenerator:
                 if not ty_info.is_ptr and not holds_ref:
                     ret_conv = ("LDKTxOut* " + ty_info.var_name + "_ref = MALLOC(sizeof(LDKTxOut), \"LDKTxOut\");\n*" + ty_info.var_name + "_ref = ", ";")
                 else:
-                    ret_conv = ("uintptr_t " + ty_info.var_name + "_ref = ((uintptr_t)&", ") | 1;")
+                    ret_conv = (self.consts.ptr_c_ty + " " + ty_info.var_name + "_ref = ((uintptr_t)&", ") | 1;")
                 return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
                     arg_conv = base_conv, arg_conv_name = ty_info.var_name + "_conv", arg_conv_cleanup = None,
-                    ret_conv = ret_conv, ret_conv_name = "(uintptr_t)" + ty_info.var_name + "_ref",
+                    ret_conv = ret_conv, ret_conv_name = "(" + self.consts.ptr_c_ty + ")" + ty_info.var_name + "_ref",
                     to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, ty_info.var_name + "_conv", "new " +ty_info.java_hu_ty + "(null, " + ty_info.var_name + ")") + ";",
                     to_hu_conv_name = ty_info.var_name + "_conv", from_hu_conv = (self.consts.get_ptr(ty_info.var_name), ""))
             elif ty_info.is_ptr:
                 assert(not is_free)
                 if ty_info.rust_obj in self.complex_enums:
-                    ret_conv = ("uintptr_t ret_" + ty_info.var_name + " = (uintptr_t)", " | 1; // Warning: We should clone here!")
+                    ret_conv = (self.consts.ptr_c_ty + " ret_" + ty_info.var_name + " = (uintptr_t)", " | 1; // WARNING: We should clone here!")
                     from_hu_sfx = self.consts.add_ref("this", ty_info.var_name)
                     if ty_info.rust_obj.replace("LDK", "") + "_clone" in self.clone_fns:
                         ret_conv_pfx = ty_info.rust_obj + " *ret_" + ty_info.var_name + " = MALLOC(sizeof(" + ty_info.rust_obj + "), \"" + ty_info.rust_obj + " ret conversion\");\n"
@@ -516,7 +516,7 @@ class TypeMappingGenerator:
                     return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
                         arg_conv = ty_info.rust_obj + "* " + ty_info.var_name + "_conv = (" + ty_info.rust_obj + "*)" + ty_info.var_name + ";",
                         arg_conv_name = ty_info.var_name + "_conv", arg_conv_cleanup = None,
-                        ret_conv = ret_conv, ret_conv_name = "(uintptr_t)ret_" + ty_info.var_name,
+                        ret_conv = ret_conv, ret_conv_name = "(" + self.consts.ptr_c_ty + ")ret_" + ty_info.var_name,
                         to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, ty_info.var_name + "_hu_conv", ty_info.java_hu_ty + ".constr_from_ptr(" + ty_info.var_name + ")") + ";",
                         to_hu_conv_name = ty_info.var_name + "_hu_conv",
                         from_hu_conv = (ty_info.var_name + " == null ? 0 : " + self.consts.get_ptr(ty_info.var_name) + " & ~1", from_hu_sfx))
@@ -545,19 +545,19 @@ class TypeMappingGenerator:
                             arg_conv = arg_conv, arg_conv_name = arg_conv_name, arg_conv_cleanup = None,
                             ret_conv = (ty_info.rust_obj + " *" + ty_info.var_name + "_clone = MALLOC(sizeof(" + ty_info.rust_obj + "), \"" + ty_info.rust_obj + "\");\n" +
                                 "*" + ty_info.var_name + "_clone = " + ty_info.rust_obj.replace("LDK", "") + "_clone(", ");"),
-                            ret_conv_name = "(uintptr_t)" + ty_info.var_name + "_clone",
+                            ret_conv_name = "(" + self.consts.ptr_c_ty + ")" + ty_info.var_name + "_clone",
                             to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, "ret_hu_conv", "new " + ty_info.java_hu_ty + "(null, " + ty_info.var_name + ")") + ";\n" + self.consts.add_ref("ret_hu_conv", "this") + ";",
                             to_hu_conv_name = "ret_hu_conv",
                             from_hu_conv = (ty_info.var_name + " == null ? 0 : " + self.consts.get_ptr(ty_info.var_name), ""))
                     else:
                         return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,
                             arg_conv = arg_conv, arg_conv_name = arg_conv_name, arg_conv_cleanup = None,
-                            ret_conv = ("// WARNING: This object doesn't live past this scope, needs clone!\nuintptr_t ret_" + ty_info.var_name + " = ((uintptr_t)", ") | 1;"),
+                            ret_conv = ("// WARNING: This object doesn't live past this scope, needs clone!\n" + self.consts.ptr_c_ty + " ret_" + ty_info.var_name + " = ((uintptr_t)", ") | 1;"),
                             ret_conv_name = "ret_" + ty_info.var_name,
                             to_hu_conv = self.consts.var_decl_statement(ty_info.java_hu_ty, "ret_hu_conv", "new " + ty_info.java_hu_ty + "(null, " + ty_info.var_name + ")") + ";\n" + self.consts.add_ref("ret_hu_conv", "this") + ";",
                             to_hu_conv_name = "ret_hu_conv",
                             from_hu_conv = (ty_info.var_name + " == null ? 0 : " + self.consts.get_ptr(ty_info.var_name), self.consts.add_ref("this", ty_info.var_name)))
-                ret_conv = ("uintptr_t ret_" + ty_info.var_name + " = (uintptr_t)", ";")
+                ret_conv = (self.consts.ptr_c_ty + " ret_" + ty_info.var_name + " = (uintptr_t)", ";")
                 if holds_ref:
                     ret_conv = (ret_conv[0], " | 1;")
                 return ConvInfo(ty_info = ty_info, arg_name = ty_info.var_name,