convert.h 3.2 KB

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  1. // Protocol Buffers - Google's data interchange format
  2. // Copyright 2008 Google Inc. All rights reserved.
  3. // https://developers.google.com/protocol-buffers/
  4. //
  5. // Redistribution and use in source and binary forms, with or without
  6. // modification, are permitted provided that the following conditions are
  7. // met:
  8. //
  9. // * Redistributions of source code must retain the above copyright
  10. // notice, this list of conditions and the following disclaimer.
  11. // * Redistributions in binary form must reproduce the above
  12. // copyright notice, this list of conditions and the following disclaimer
  13. // in the documentation and/or other materials provided with the
  14. // distribution.
  15. // * Neither the name of Google Inc. nor the names of its
  16. // contributors may be used to endorse or promote products derived from
  17. // this software without specific prior written permission.
  18. //
  19. // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  20. // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  21. // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  22. // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  23. // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  24. // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  25. // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  26. // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  27. // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28. // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  29. // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30. #ifndef PHP_PROTOBUF_CONVERT_H_
  31. #define PHP_PROTOBUF_CONVERT_H_
  32. #include <php.h>
  33. #include "php-upb.h"
  34. #include "def.h"
  35. upb_fieldtype_t pbphp_dtype_to_type(upb_descriptortype_t type);
  36. // Converts |php_val| to an int64_t. Returns false if the value cannot be
  37. // converted.
  38. bool Convert_PhpToInt64(const zval *php_val, int64_t *i64);
  39. // Converts |php_val| to a upb_msgval according to |type|. If type is
  40. // UPB_TYPE_MESSAGE, then |desc| must be the Descriptor for this message type.
  41. // If type is string, message, or bytes, then |arena| will be used to copy
  42. // string data or fuse this arena to the given message's arena.
  43. bool Convert_PhpToUpb(zval *php_val, upb_msgval *upb_val, TypeInfo type,
  44. upb_arena *arena);
  45. // Similar to Convert_PhpToUpb, but supports automatically wrapping the wrapper
  46. // types if a primitive is specified:
  47. //
  48. // 5 -> Int64Wrapper(value=5)
  49. //
  50. // We currently allow this implicit conversion in initializers, but not for
  51. // assignment.
  52. bool Convert_PhpToUpbAutoWrap(zval *val, upb_msgval *upb_val, TypeInfo type,
  53. upb_arena *arena);
  54. // Converts |upb_val| to a PHP zval according to |type|. This may involve
  55. // creating a PHP wrapper object. If type == UPB_TYPE_MESSAGE, then |desc| must
  56. // be the Descriptor for this message type. Any newly created wrapper object
  57. // will reference |arena|.
  58. void Convert_UpbToPhp(upb_msgval upb_val, zval *php_val, TypeInfo type,
  59. zval *arena);
  60. // Registers the GPBUtil class.
  61. void Convert_ModuleInit(void);
  62. #endif // PHP_PROTOBUF_CONVERT_H_