ppapi/generators/test_gen_pnacl/test_interfaces.idl

/*
 * Copyright (c) 2011 The Chromium Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

/**
 * This file will test that the pnacl-generated wrapper functions match
 * the comments in this IDL.
 */

label Chrome {
  M13 = 0.0,
  M14 = 1.0,
  M15 = 2.0
};

describe {
  void;
  mem_t;
  int32_t;
};

[passByValue, returnByValue] struct some_struct {
  mem_t X;
  int32_t Y;
};

struct some_struct2 {
  mem_t X;
  int32_t Y;
};

[union, passByValue, returnByValue] struct some_union {
  mem_t X;
  int32_t Y;
};

/*
 * static int32_t
 * Pnacl_M15_PPB_Iface_struct_wrap_foo1(int32_t a, struct some_struct* b) {
 *   const struct PPB_Iface_struct_wrap_2_0 *iface =
 *     Pnacl_WrapperInfo_PPB_Iface_struct_wrap_2_0.real_iface;
 *   return iface->foo1(a, *b);
 * }
 */
[version=2.0]
interface PPB_Iface_struct_wrap {
  int32_t foo1(int32_t a, [in] some_struct b);
};

/*
 * static int32_t
 * Pnacl_M15_PPB_Iface_union_wrap_foo1(int32_t a, union some_union* b) {
 *   const struct PPB_Iface_union_wrap_2_0 *iface =
 *     Pnacl_WrapperInfo_PPB_Iface_union_wrap_2_0.real_iface;
 *   return iface->foo1(a, *b);
 * }
 */
[version=2.0]
interface PPB_Iface_union_wrap {
  int32_t foo1(int32_t a, [in] some_union b);
};


[version=2.0]
interface PPB_Iface_nowrap {
  int32_t foo1(int32_t a, [in] some_struct2 b);
};


/*
 * static
 * int32_t Pnacl_M13_PPB_SomeWrap_foo1(struct some_struct* a) {
 *   const struct PPB_SomeWrap_0_0 *iface =
 *     Pnacl_WrapperInfo_PPB_SomeWrap_0_0.real_iface;
 *   return iface->foo1(*a);
 * }
 * 
 * static
 * void Pnacl_M13_PPB_SomeWrap_foo2(struct some_struct* _struct_result,
 *                                  int32_t a) {
 *   const struct PPB_SomeWrap_0_0 *iface =
 *     Pnacl_WrapperInfo_PPB_SomeWrap_0_0.real_iface;
 *   *_struct_result = iface->foo2(a);
 * }
 */
[version=0.0]
interface PPB_SomeWrap {
  int32_t foo1([in] some_struct a);
  some_struct foo2([in] int32_t a);

  /* Not generating wrapper methods for PPB_SomeWrap_1_0 */
  [version=1.0]
  int32_t foo1([in] some_struct[] a);
  [version=1.0]
  void foo2([in] int32_t a, [out] some_struct b);

  /* Not generating wrapper methods for PPB_SomeWrap */
  [version=2.0]
  int32_t foo1([in] some_struct2 a);
};


/*
 * static int32_t Pnacl_M13_PPP_SomeWrap_foo1(struct some_struct a) {
 *   const struct PPP_SomeWrap_0_0 *iface =
 *     Pnacl_WrapperInfo_PPP_SomeWrap_0_0.real_iface;
 *   int32_t (*temp_fp)(struct some_struct* a) =
 *     ((int32_t (*)(struct some_struct* a))iface->foo1);
 *   return temp_fp(&a);
 * }
 *
 * static struct some_struct Pnacl_M13_PPP_SomeWrap_foo2(int32_t a) {
 *   const struct PPP_SomeWrap_0_0 *iface =
 *     Pnacl_WrapperInfo_PPP_SomeWrap_0_0.real_iface;
 *   void (*temp_fp)(struct some_struct* _struct_result, int32_t a) =
 *     ((void (*)(struct some_struct* _struct_result, int32_t a))iface->foo2);
 *   struct some_struct _struct_result;
 *   temp_fp(&_struct_result, a);
 *   return _struct_result;
 * }
 *
 * static struct some_struct Pnacl_M14_PPP_SomeWrap_foo2(int32_t a) {
 *   const struct PPP_SomeWrap_1_0 *iface =
 *     Pnacl_WrapperInfo_PPP_SomeWrap_1_0.real_iface;
 *   void (*temp_fp)(struct some_struct* _struct_result, int32_t a) =
 *     ((void (*)(struct some_struct* _struct_result, int32_t a))iface->foo2);
 *   struct some_struct _struct_result;
 *   temp_fp(&_struct_result, a);
 *   return _struct_result;
 * }
 *
 * static int32_t Pnacl_M14_PPP_SomeWrap_foo1(const struct some_struct a[]) {
 *   const struct PPP_SomeWrap_1_0 *iface =
 *     Pnacl_WrapperInfo_PPP_SomeWrap_1_0.real_iface;
 *   int32_t (*temp_fp)(const struct some_struct a[]) =
 *     ((int32_t (*)(const struct some_struct a[]))iface->foo1);
 *   return temp_fp(a);
 * }
 */
[version=0.0]
interface PPP_SomeWrap {
  int32_t foo1([in] some_struct a);
  some_struct foo2([in] int32_t a);

  [version=1.0]
  int32_t foo1([in] some_struct[] a);

  /* Not generating wrapper interface for PPP_SomeWrap */
  [version=2.0]
  int32_t foo1([in] some_struct2 a);
  [version=2.0]
  void foo2([in] int32_t a);
};

[no_interface_string]
interface PPP_NoIFString {
  int32_t Dummy([in] some_struct a);
};