from bindingstypes import ConvInfo
-
+from enum import Enum
def first_to_lower(string: str) -> str:
first = string[0]
return first.lower() + string[1:]
+class Target(Enum):
+ NODEJS = 1,
+ BROWSER = 2
+
class Consts:
- def __init__(self, DEBUG):
+ def __init__(self, DEBUG: bool, target: Target, **kwargs):
self.c_type_map = dict(
uint8_t = ['number', 'Uint8Array'],
uint16_t = ['number', 'Uint16Array'],
uint32_t = ['number', 'Uint32Array'],
- long = ['number'],
+ uint64_t = ['number'],
)
self.to_hu_conv_templates = dict(
default = 'const {var_name}_hu_conv: {human_type} = new {human_type}(null, {var_name});',
)
- self.bindings_header = """
-
-const path = require('path').join(__dirname, 'bindings.wasm');
-const bytes = require('fs').readFileSync(path);
-let imports = {};
-// add all exports to dictionary and move down?
-// use `module.exports`?
-// imports['./bindings.js'] = require('./bindings.js');
-
-const wasmModule = new WebAssembly.Module(bytes);
-const wasmInstance = new WebAssembly.Instance(wasmModule, imports);
-// module.exports = wasmInstance.exports;
-const wasm = wasmInstance.exports;
-
+ self.bindings_header = self.wasm_import_header(target) + """
export class VecOrSliceDef {
public dataptr: number;
public datalen: number;
public stride: number;
public constructor(dataptr: number, datalen: number, stride: number) {
- this.dataptr = dataptr;
- this.datalen = datalen;
+ this.dataptr = dataptr;
+ this.datalen = datalen;
this.stride = stride;
}
}
// TODO: finalize myself
}
}
- """
+"""
self.c_file_pfx = """#include <rust_types.h>
#include <stdatomic.h>
self.c_fn_args_pfx = "void* ctx_TODO"
self.file_ext = ".ts"
self.ptr_c_ty = "uint32_t"
- self.ptr_native_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")
else:
return None
+
+ def wasm_import_header(self, target):
+ if target == Target.NODEJS:
+ return """
+const path = require('path').join(__dirname, 'bindings.wasm');
+const bytes = require('fs').readFileSync(path);
+let imports = {};
+// add all exports to dictionary and move down?
+// use `module.exports`?
+// imports['./bindings.js'] = require('./bindings.js');
+
+const wasmModule = new WebAssembly.Module(bytes);
+const wasmInstance = new WebAssembly.Instance(wasmModule, imports);
+// module.exports = wasmInstance.exports;
+const wasm = wasmInstance.exports;
+"""
+ return ''
+
def init_str(self, c_array_class_caches):
return ""
export enum {struct_name} {{
{out_typescript_enum_fields}
}}
- """
+"""
return (out_c, out_typescript_enum, "")
else:
trait_constructor_arguments += ", " + var[1] + ".new_impl(" + var[1] + "_impl).bindings_instance"
-
-
out_typescript_human = f"""
{self.hu_struct_file_prefix}
-
+
export class {struct_name.replace("LDK","")} extends CommonBase {{
-
+
bindings_instance?: bindings.{struct_name};
-
+
constructor(ptr?: number, arg?: bindings.{struct_name}{constructor_arguments}) {{
if (Number.isFinite(ptr)) {{
super(ptr);
{pointer_to_adder}
}}
}}
-
+
protected finalize() {{
- if (this.ptr != 0) {{
- bindings.{struct_name.replace("LDK","")}_free(this.ptr);
- }}
+ if (this.ptr != 0) {{
+ bindings.{struct_name.replace("LDK","")}_free(this.ptr);
+ }}
super.finalize();
}}
-
+
static new_impl(arg: {struct_name.replace("LDK", "")}Interface{impl_constructor_arguments}): {struct_name.replace("LDK", "")} {{
const impl_holder: {struct_name}Holder = new {struct_name}Holder();
let structImplementation = <bindings.{struct_name}>{{
-
// todo: in-line interface filling
-
{out_interface_implementation_overrides}
}};
impl_holder.held = new {struct_name.replace("LDK", "")} (null, structImplementation{trait_constructor_arguments});
}}
-
}}
-
+
export interface {struct_name.replace("LDK", "")}Interface {{
{out_java_interface}
}}
-
+
class {struct_name}Holder {{
held: {struct_name.replace("LDK", "")};
}}
-
- """
-
-
+"""
out_typescript_bindings += "\t\texport interface " + struct_name + " {\n"
java_meths = []
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 + "\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):
+ return ""
+
def map_complex_enum(self, struct_name, variant_list, camel_to_snake):
java_hu_type = struct_name.replace("LDK", "")
out_java_enum += ("}\n")
out_java_enum += (java_hu_subclasses)
return (out_java, out_java_enum, out_c)
+
+ def map_opaque_struct(self, struct_name):
+ implementations = ""
+ method_header = ""
+ if struct_name.startswith("LDKLocked"):
+ implementations += "implements AutoCloseable "
+ method_header = """
+ public close() {
+"""
+ else:
+ method_header = """
+ protected finalize() {
+ super.finalize();
+"""
+
+ out_opaque_struct_human = f"""
+ {self.hu_struct_file_prefix}
+
+ export default class {struct_name.replace("LDK","")} extends CommonBase {implementations}{{
+ constructor(_dummy: object, ptr: number) {{
+ super(ptr);
+ }}
+
+ {method_header}
+ if (this.ptr != 0) {{
+ bindings.{struct_name.replace("LDK","")}_free(this.ptr);
+ }}
+ }}
+"""
+ return out_opaque_struct_human