uint32_t = ['number', 'Uint32Array'],
uint64_t = ['BigInt'],
)
+ self.java_type_map = dict(
+ String = "number"
+ )
+ self.java_hu_type_map = dict(
+ String = "string"
+ )
self.wasm_decoding_map = dict(
int8_tArray = 'decodeUint8Array'
return "str_ref_to_ts(" + var_name + ", " + str_len + ")"
def str_ref_to_c_call(self, var_name):
return "str_ref_to_owned_c(" + var_name + ")"
+ def str_to_hu_conv(self, var_name):
+ return "const " + var_name + "_conv: string = bindings.decodeString(" + var_name + ");"
+ def str_from_hu_conv(self, var_name):
+ return ("bindings.encodeString(" + var_name + ")", "")
def c_fn_name_define_pfx(self, fn_name, have_args):
return " __attribute__((export_name(\"TS_" + fn_name + "\"))) TS_" + fn_name + "("
return actualArray;
}
-const encodeString = (string: string) => {
- // make malloc count divisible by 4
- const memoryNeed = nextMultipleOfFour(string.length + 1);
- const stringPointer = wasm.TS_malloc(memoryNeed);
- const stringMemoryView = new Uint8Array(
- wasm.memory.buffer, // value
- stringPointer, // offset
- string.length + 1 // length
- );
- for (let i = 0; i < string.length; i++) {
- stringMemoryView[i] = string.charCodeAt(i);
- }
- stringMemoryView[string.length] = 0;
- return stringPointer;
+export function encodeString(str: string): number {
+ const charArray = new TextEncoder().encode(str);
+ return encodeUint8Array(charArray);
}
-const decodeString = (stringPointer: number, free = true) => {
- const memoryView = new Uint8Array(wasm.memory.buffer, stringPointer);
- let cursor = 0;
- let result = '';
-
- while (memoryView[cursor] !== 0) {
- result += String.fromCharCode(memoryView[cursor]);
- cursor++;
- }
+export function decodeString(stringPointer: number, free = true): string {
+ const arraySize = getArrayLength(stringPointer);
+ const memoryView = new Uint8Array(wasm.memory.buffer, stringPointer + 4, arraySize);
+ const result = new TextDecoder("utf-8").decode(memoryView);
if (free) {
- wasm.wasm_free(stringPointer);
+ wasm.TS_free(stringPointer);
}
return result;
-};
+}
"""
def init_str(self):
out_c += "js_invoke_function_" + str(len(fn_line.args_ty)) + "(j_calls->instance_ptr, " + str(self.function_ptr_counter)
elif fn_line.ret_ty_info.java_ty == "void":
out_c = out_c + "\tjs_invoke_function_" + str(len(fn_line.args_ty)) + "(j_calls->instance_ptr, " + str(self.function_ptr_counter)
- elif fn_line.ret_ty_info.java_ty == "String":
+ elif fn_line.ret_ty_info.java_hu_ty == "string":
out_c = out_c + "\tjstring ret = (jstring)js_invoke_function_" + str(len(fn_line.args_ty)) + "(j_calls->instance_ptr, " + str(self.function_ptr_counter)
elif not fn_line.ret_ty_info.passed_as_ptr:
out_c = out_c + "\treturn js_invoke_function_" + str(len(fn_line.args_ty)) + "(j_calls->instance_ptr, " + str(self.function_ptr_counter)