_CJavaScriptKit.h

#ifndef _CJavaScriptKit_h
#define _CJavaScriptKit_h

#include <stdlib.h>
#include <stdbool.h>

typedef unsigned int JavaScriptObjectRef;
typedef unsigned int JavaScriptHostFuncRef;

typedef enum __attribute__((enum_extensibility(closed))) {
  JavaScriptValueKindInvalid = -1,
  JavaScriptValueKindBoolean = 0,
  JavaScriptValueKindString = 1,
  JavaScriptValueKindNumber = 2,
  JavaScriptValueKindObject = 3,
  JavaScriptValueKindNull = 4,
  JavaScriptValueKindUndefined = 5,
  JavaScriptValueKindFunction = 6,
} JavaScriptValueKind;

typedef enum __attribute__((enum_extensibility(closed))) {
    JavaScriptTypedArrayKindInt8 = 0,
    JavaScriptTypedArrayKindUint8 = 1,
    JavaScriptTypedArrayKindInt16 = 2,
    JavaScriptTypedArrayKindUint16 = 3,
    JavaScriptTypedArrayKindInt32 = 4,
    JavaScriptTypedArrayKindUint32 = 5,
    JavaScriptTypedArrayKindBigInt64 = 6,
    JavaScriptTypedArrayKindBigUint64 = 7,
    JavaScriptTypedArrayKindFloat32 = 8,
    JavaScriptTypedArrayKindFloat64 = 9,
} JavaScriptTypedArrayKind;


typedef unsigned JavaScriptPayload1;
typedef unsigned JavaScriptPayload2;
typedef double JavaScriptPayload3;

typedef struct {
  JavaScriptValueKind kind;
  JavaScriptPayload1 payload1;
  JavaScriptPayload2 payload2;
  JavaScriptPayload3 payload3;
} RawJSValue;

#if __wasm32__
__attribute__((__import_module__("javascript_kit"),
               __import_name__("swjs_set_prop"))) extern void
_set_prop(const JavaScriptObjectRef _this, const char *prop, const int length,
          const JavaScriptValueKind kind, const JavaScriptPayload1 payload1,
          const JavaScriptPayload2 payload2, const JavaScriptPayload3 payload3);

__attribute__((__import_module__("javascript_kit"),
               __import_name__("swjs_get_prop"))) extern void
_get_prop(const JavaScriptObjectRef _this, const char *prop, const int length,
          JavaScriptValueKind *kind, JavaScriptPayload1 *payload1,
          JavaScriptPayload2 *payload2, JavaScriptPayload3 *payload3);

__attribute__((__import_module__("javascript_kit"),
               __import_name__("swjs_set_subscript"))) extern void
_set_subscript(const JavaScriptObjectRef _this, const int length,
               const JavaScriptValueKind kind,
               const JavaScriptPayload1 payload1,
               const JavaScriptPayload2 payload2,
               const JavaScriptPayload3 payload3);

__attribute__((__import_module__("javascript_kit"),
               __import_name__("swjs_get_subscript"))) extern void
_get_subscript(const JavaScriptObjectRef _this, const int length,
               JavaScriptValueKind *kind, JavaScriptPayload1 *payload1,
               JavaScriptPayload2 *payload2, JavaScriptPayload3 *payload3);

__attribute__((__import_module__("javascript_kit"),
               __import_name__("swjs_load_string"))) extern void
_load_string(const JavaScriptObjectRef ref, unsigned char *buffer);

__attribute__((__import_module__("javascript_kit"),
               __import_name__("swjs_call_function"))) extern void
_call_function(const JavaScriptObjectRef ref, const RawJSValue *argv,
               const int argc, JavaScriptValueKind *result_kind,
               JavaScriptPayload1 *result_payload1,
               JavaScriptPayload2 *result_payload2,
               JavaScriptPayload3 *result_payload3);

__attribute__((__import_module__("javascript_kit"),
               __import_name__("swjs_call_function_with_this"))) extern void
_call_function_with_this(const JavaScriptObjectRef _this,
                         const JavaScriptObjectRef func_ref,
                         const RawJSValue *argv, const int argc,
                         JavaScriptValueKind *result_kind,
                         JavaScriptPayload1 *result_payload1,
                         JavaScriptPayload2 *result_payload2,
                         JavaScriptPayload3 *result_payload3);

__attribute__((__import_module__("javascript_kit"),
               __import_name__("swjs_call_new"))) extern void
_call_new(const JavaScriptObjectRef ref, const RawJSValue *argv, const int argc,
          JavaScriptObjectRef *result_obj);

__attribute__((__import_module__("javascript_kit"),
               __import_name__("swjs_instanceof"))) extern bool
_instanceof(const JavaScriptObjectRef obj,
            const JavaScriptObjectRef constructor);

__attribute__((__import_module__("javascript_kit"),
               __import_name__("swjs_create_function"))) extern void
_create_function(const JavaScriptHostFuncRef host_func_id,
                 const JavaScriptObjectRef *func_ref_ptr);

__attribute__((__import_module__("javascript_kit"),
               __import_name__("swjs_destroy_ref"))) extern void
_destroy_ref(const JavaScriptObjectRef ref);

__attribute__((
               __import_module__("javascript_kit"),
               __import_name__("swjs_create_typed_array")
               ))
extern void _create_typed_array(const JavaScriptTypedArrayKind kind,
                                      const void *elementsPtr, const int length,
                                      JavaScriptObjectRef *result_obj);

#endif

#endif /* _CJavaScriptKit_h */