1// Protocol Buffers - Google's data interchange format
2// Copyright 2016 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
31#import "GPBCodedOutputStream.h"
32
33NS_ASSUME_NONNULL_BEGIN
34
35CF_EXTERN_C_BEGIN
36
37size_t GPBComputeDoubleSize(int32_t fieldNumber, double value)
38    __attribute__((const));
39size_t GPBComputeFloatSize(int32_t fieldNumber, float value)
40    __attribute__((const));
41size_t GPBComputeUInt64Size(int32_t fieldNumber, uint64_t value)
42    __attribute__((const));
43size_t GPBComputeInt64Size(int32_t fieldNumber, int64_t value)
44    __attribute__((const));
45size_t GPBComputeInt32Size(int32_t fieldNumber, int32_t value)
46    __attribute__((const));
47size_t GPBComputeFixed64Size(int32_t fieldNumber, uint64_t value)
48    __attribute__((const));
49size_t GPBComputeFixed32Size(int32_t fieldNumber, uint32_t value)
50    __attribute__((const));
51size_t GPBComputeBoolSize(int32_t fieldNumber, BOOL value)
52    __attribute__((const));
53size_t GPBComputeStringSize(int32_t fieldNumber, NSString *value)
54    __attribute__((const));
55size_t GPBComputeGroupSize(int32_t fieldNumber, GPBMessage *value)
56    __attribute__((const));
57size_t GPBComputeUnknownGroupSize(int32_t fieldNumber,
58                                  GPBUnknownFieldSet *value)
59    __attribute__((const));
60size_t GPBComputeMessageSize(int32_t fieldNumber, GPBMessage *value)
61    __attribute__((const));
62size_t GPBComputeBytesSize(int32_t fieldNumber, NSData *value)
63    __attribute__((const));
64size_t GPBComputeUInt32Size(int32_t fieldNumber, uint32_t value)
65    __attribute__((const));
66size_t GPBComputeSFixed32Size(int32_t fieldNumber, int32_t value)
67    __attribute__((const));
68size_t GPBComputeSFixed64Size(int32_t fieldNumber, int64_t value)
69    __attribute__((const));
70size_t GPBComputeSInt32Size(int32_t fieldNumber, int32_t value)
71    __attribute__((const));
72size_t GPBComputeSInt64Size(int32_t fieldNumber, int64_t value)
73    __attribute__((const));
74size_t GPBComputeTagSize(int32_t fieldNumber) __attribute__((const));
75size_t GPBComputeWireFormatTagSize(int field_number, GPBDataType dataType)
76    __attribute__((const));
77
78size_t GPBComputeDoubleSizeNoTag(double value) __attribute__((const));
79size_t GPBComputeFloatSizeNoTag(float value) __attribute__((const));
80size_t GPBComputeUInt64SizeNoTag(uint64_t value) __attribute__((const));
81size_t GPBComputeInt64SizeNoTag(int64_t value) __attribute__((const));
82size_t GPBComputeInt32SizeNoTag(int32_t value) __attribute__((const));
83size_t GPBComputeFixed64SizeNoTag(uint64_t value) __attribute__((const));
84size_t GPBComputeFixed32SizeNoTag(uint32_t value) __attribute__((const));
85size_t GPBComputeBoolSizeNoTag(BOOL value) __attribute__((const));
86size_t GPBComputeStringSizeNoTag(NSString *value) __attribute__((const));
87size_t GPBComputeGroupSizeNoTag(GPBMessage *value) __attribute__((const));
88size_t GPBComputeUnknownGroupSizeNoTag(GPBUnknownFieldSet *value)
89    __attribute__((const));
90size_t GPBComputeMessageSizeNoTag(GPBMessage *value) __attribute__((const));
91size_t GPBComputeBytesSizeNoTag(NSData *value) __attribute__((const));
92size_t GPBComputeUInt32SizeNoTag(int32_t value) __attribute__((const));
93size_t GPBComputeEnumSizeNoTag(int32_t value) __attribute__((const));
94size_t GPBComputeSFixed32SizeNoTag(int32_t value) __attribute__((const));
95size_t GPBComputeSFixed64SizeNoTag(int64_t value) __attribute__((const));
96size_t GPBComputeSInt32SizeNoTag(int32_t value) __attribute__((const));
97size_t GPBComputeSInt64SizeNoTag(int64_t value) __attribute__((const));
98
99// Note that this will calculate the size of 64 bit values truncated to 32.
100size_t GPBComputeSizeTSizeAsInt32NoTag(size_t value) __attribute__((const));
101
102size_t GPBComputeRawVarint32Size(int32_t value) __attribute__((const));
103size_t GPBComputeRawVarint64Size(int64_t value) __attribute__((const));
104
105// Note that this will calculate the size of 64 bit values truncated to 32.
106size_t GPBComputeRawVarint32SizeForInteger(NSInteger value)
107    __attribute__((const));
108
109// Compute the number of bytes that would be needed to encode a
110// MessageSet extension to the stream.  For historical reasons,
111// the wire format differs from normal fields.
112size_t GPBComputeMessageSetExtensionSize(int32_t fieldNumber, GPBMessage *value)
113    __attribute__((const));
114
115// Compute the number of bytes that would be needed to encode an
116// unparsed MessageSet extension field to the stream.  For
117// historical reasons, the wire format differs from normal fields.
118size_t GPBComputeRawMessageSetExtensionSize(int32_t fieldNumber, NSData *value)
119    __attribute__((const));
120
121size_t GPBComputeEnumSize(int32_t fieldNumber, int32_t value)
122    __attribute__((const));
123
124CF_EXTERN_C_END
125
126NS_ASSUME_NONNULL_END
127