"""
self.c_file_pfx = """#include <rust_types.h>
+#include "js-wasm.h"
#include <stdatomic.h>
#include <lightning.h>
int memcmp(const void *s1, const void *s2, size_t n);
void __attribute__((noreturn)) abort(void);
-void assert(scalar expression);
+void assert(bool expression);
"""
if not DEBUG:
_Static_assert(sizeof(void*) == 4, "Pointers mut be 32 bits");
-typedef struct int64_tArray {uint32_t len;int64_t *ptr;} int64_tArray;
-typedef struct uint32_tArray {uint32_t len;int32_t *ptr;} uint32_tArray;
-typedef struct int8_tArray {uint32_t len;int8_t *ptr;} int8_tArray;
+typedef struct int64_tArray { uint32_t *len; /* len + 1 is data */ } int64_tArray;
+typedef struct uint32_tArray { uint32_t *len; /* len + 1 is data */ } uint32_tArray;
+typedef struct ptrArray { uint32_t *len; /* len + 1 is data */ } ptrArray;
+typedef struct int8_tArray { uint32_t *len; /* len + 1 is data */ } int8_tArray;
+typedef struct jstring {} jstring;
+
+jstring conv_owned_string(const char* _src) { jstring a; return a; }
typedef bool jboolean;
self.ptr_c_ty = "uint32_t"
self.ptr_native_ty = "number" # "uint32_t"
self.result_c_ty = "uint32_t"
- self.ptr_arr = "uint32_tArray"
- self.get_native_arr_len_call = ("", ".len")
- self.get_native_arr_ptr_call = ("", ".ptr")
+ self.owned_str_to_c_call = ("conv_owned_string(", ")")
+ self.ptr_arr = "ptrArray"
+ self.get_native_arr_len_call = ("*", ".len")
- def release_native_arr_ptr_call(self, arr_var, arr_ptr_var):
+ def release_native_arr_ptr_call(self, ty_info, arr_var, arr_ptr_var):
return None
def create_native_arr_call(self, arr_len, ty_info):
if ty_info.c_ty == "int8_tArray":
- return "{ .len = " + arr_len + ", .ptr = MALLOC(" + arr_len + ", \"Native " + ty_info.c_ty + " Bytes\") }"
+ return "{ .len = MALLOC(" + arr_len + " + sizeof(uint32_t), \"Native " + ty_info.c_ty + " Bytes\") }"
elif ty_info.c_ty == "int64_tArray":
- return "{ .len = " + arr_len + ", .ptr = MALLOC(" + arr_len + " * sizeof(int64_t), \"Native " + ty_info.c_ty + " Bytes\") }"
+ return "{ .len = MALLOC(" + arr_len + " * sizeof(int64_t) + sizeof(uint32_t), \"Native " + ty_info.c_ty + " Bytes\") }"
elif ty_info.c_ty == "uint32_tArray":
- return "{ .len = " + arr_len + ", .ptr = MALLOC(" + arr_len + " * sizeof(int32_t), \"Native " + ty_info.c_ty + " Bytes\") }"
+ return "{ .len = MALLOC(" + arr_len + " * sizeof(int32_t) + sizeof(uint32_t), \"Native " + ty_info.c_ty + " Bytes\") }"
+ elif ty_info.c_ty == "ptrArray":
+ assert ty_info.subty is not None and ty_info.subty.c_ty.endswith("Array")
+ return "{ .len = MALLOC(" + arr_len + " * sizeof(int32_t) + sizeof(uint32_t), \"Native Object Bytes\") }"
else:
print("Need to create arr!", ty_info.c_ty)
return ty_info.c_ty
def set_native_arr_contents(self, arr_name, arr_len, ty_info):
if ty_info.c_ty == "int8_tArray":
- return ("memcpy(" + arr_name + ".ptr, ", ", " + arr_len + ")")
+ return ("memcpy(" + arr_name + ".len + 1, ", ", " + arr_len + ")")
else:
assert False
def get_native_arr_contents(self, arr_name, dest_name, arr_len, ty_info, copy):
if ty_info.c_ty == "int8_tArray":
if copy:
- return "memcpy(" + dest_name + ", " + arr_name + ".ptr, " + arr_len + ")"
+ return "memcpy(" + dest_name + ", " + arr_name + ".len + 1, " + arr_len + ")"
else:
- return arr_name + ".ptr"
+ return "(int8_t*)(" + arr_name + ".len + 1)"
else:
- return "(" + ty_info.subty.c_ty + "*) " + arr_name + ".ptr"
+ return "(" + ty_info.subty.c_ty + "*)(" + arr_name + ".len + 1)"
def get_native_arr_elem(self, arr_name, idxc, ty_info):
assert False # Only called if above is None
+ def get_native_arr_ptr_call(self, ty_info):
+ if ty_info.subty is not None:
+ return "(" + ty_info.subty.c_ty + "*)(", ".len + 1)"
+ return "(" + ty_info.c_ty + "*)(", ".len + 1)"
+ def get_native_arr_entry_call(self, ty_info, arr_name, idxc, entry_access):
+ return None
def cleanup_native_arr_ref_contents(self, arr_name, dest_name, arr_len, ty_info):
if ty_info.c_ty == "int8_tArray":
return None
"""
return ''
- def init_str(self, c_array_class_caches):
+ def init_str(self):
return ""
def native_c_unitary_enum_map(self, struct_name, variants):
out_typescript_bindings += f"""): number {{
throw new Error('unimplemented'); // TODO: bind to WASM
}}
-
- export function {struct_name}_get_obj_from_jcalls(val: number): {struct_name} {{
- throw new Error('unimplemented'); // TODO: bind to WASM
- }}
"""
out_typescript_bindings += '\n// OUT_TYPESCRIPT_BINDINGS :: MAP_TRAIT :: END\n\n\n'
out_c = out_c + "\t//TODO: jobject obj = get object we can call against on j_calls->o\n"
if fn_line.ret_ty_info.c_ty.endswith("Array"):
out_c = out_c + "\t" + fn_line.ret_ty_info.c_ty + " arg; // TODO: Call " + fn_line.fn_name + " on j_calls with instance obj, returning an object"
+ elif fn_line.ret_ty_info.java_ty == "void":
+ out_c = out_c + "\treturn; //TODO: Call " + fn_line.fn_name + " on j_calls with instance obj"
elif not fn_line.ret_ty_info.passed_as_ptr:
- out_c = out_c + "\treturn 0; //TODO: Call " + fn_line.fn_name + " on j_calls with instance obj, retruning " + fn_line.ret_ty_info.java_ty
+ out_c = out_c + "\treturn 0; //TODO: Call " + fn_line.fn_name + " on j_calls with instance obj, returning " + fn_line.ret_ty_info.java_ty
else:
out_c = out_c + "\t" + fn_line.ret_ty_info.rust_obj + "* ret; // TODO: Call " + fn_line.fn_name + " on j_calls with instance obj, returning a pointer"
out_c = out_c + "\treturn (void*) this_arg;\n"
out_c = out_c + "}\n"
- out_c = out_c + "static inline " + struct_name + " " + struct_name + "_init (" + self.c_fn_args_pfx + ", jobject o"
+ out_c = out_c + "static inline " + struct_name + " " + struct_name + "_init (" + self.c_fn_args_pfx + ", /*TODO: JS Object Reference */void* o"
for var in field_var_conversions:
if isinstance(var, ConvInfo):
out_c = out_c + ", " + var.c_ty + " " + var.arg_name
else:
- out_c = out_c + ", jobject " + var[1]
+ out_c = out_c + ", /*TODO: JS Object Reference */void* " + var[1]
out_c = out_c + ") {\n"
- out_c = out_c + "\tjclass c = (*env)->GetObjectClass(env, o);\n"
- out_c = out_c + "\tCHECK(c != NULL);\n"
out_c = out_c + "\t" + struct_name + "_JCalls *calls = MALLOC(sizeof(" + struct_name + "_JCalls), \"" + struct_name + "_JCalls\");\n"
out_c = out_c + "\tatomic_init(&calls->refcnt, 1);\n"
out_c = out_c + "\t//TODO: Assign calls->o from o\n"
out_c = out_c + "\t\t." + var.var_name + " = " + var.var_name + ",\n"
out_c = out_c + "\t\t.set_" + var.var_name + " = NULL,\n"
else:
- out_c = out_c + "\t\t." + var[1] + " = " + var[0] + "_init(env, clz, " + var[1] + "),\n"
+ out_c = out_c + "\t\t." + var[1] + " = " + var[0] + "_init(NULL, " + var[1] + "),\n"
out_c = out_c + "\t};\n"
for var in field_var_conversions:
if not isinstance(var, ConvInfo):
out_c = out_c + "\treturn ret;\n"
out_c = out_c + "}\n"
- out_c = out_c + self.c_fn_ty_pfx + "long " + self.c_fn_name_pfx + struct_name.replace("_", "_1") + "_1new (" + self.c_fn_args_pfx + ", jobject o"
+ out_c = out_c + self.c_fn_ty_pfx + "long " + self.c_fn_name_pfx + struct_name.replace("_", "_1") + "_1new (" + self.c_fn_args_pfx + ", /*TODO: JS Object Reference */void* o"
for var in field_var_conversions:
if isinstance(var, ConvInfo):
out_c = out_c + ", " + var.c_ty + " " + var.arg_name
else:
- out_c = out_c + ", jobject " + var[1]
+ out_c = out_c + ", /*TODO: JS Object Reference */ void* " + var[1]
out_c = out_c + ") {\n"
out_c = out_c + "\t" + struct_name + " *res_ptr = MALLOC(sizeof(" + struct_name + "), \"" + struct_name + "\");\n"
- out_c = out_c + "\t*res_ptr = " + struct_name + "_init(env, clz, o"
+ out_c = out_c + "\t*res_ptr = " + struct_name + "_init(NULL, o"
for var in field_var_conversions:
if isinstance(var, ConvInfo):
out_c = out_c + ", " + var.arg_name
out_c = out_c + "\treturn (long)res_ptr;\n"
out_c = out_c + "}\n"
- out_c = out_c + self.c_fn_ty_pfx + "jobject " + self.c_fn_name_pfx + struct_name.replace("_", "_1") + "_1get_1obj_1from_1jcalls (" + self.c_fn_args_pfx + ", " + self.ptr_c_ty + " val) {\n"
- out_c = out_c + "\tjobject ret = (*env)->NewLocalRef(env, ((" + struct_name + "_JCalls*)val)->o);\n"
- out_c = out_c + "\tCHECK(ret != NULL);\n"
- out_c = out_c + "\treturn ret;\n"
- out_c = out_c + "}\n"
-
return (out_typescript_bindings, out_typescript_human, out_c)
def trait_struct_inc_refcnt(self, ty_info):
projects / ldk-java / blobdiff