/usr/include/ola/web/JsonPatchParser.h is in libola-dev 0.10.5.nojsmin-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | /*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* JsonPatchParser.h
* Create a JsonPatchSet from a string.
* Copyright (C) 2014 Simon Newton
*/
/**
* @addtogroup json
* @{
* @file JsonPatchParser.h
* @brief Create a JsonPatchSet from a string.
* @}
*/
#ifndef INCLUDE_OLA_WEB_JSONPATCHPARSER_H_
#define INCLUDE_OLA_WEB_JSONPATCHPARSER_H_
#include <ola/base/Macro.h>
#include <ola/web/JsonLexer.h>
#include <ola/web/JsonPatch.h>
#include <ola/web/JsonParser.h>
#include <ola/web/OptionalItem.h>
#include <memory>
#include <stack>
#include <string>
namespace ola {
namespace web {
/**
* @addtogroup json
* @{
*/
/**
* @brief Parse a JSON Patch document (RFC 6902).
*/
class JsonPatchParser : public JsonParserInterface {
public:
explicit JsonPatchParser(JsonPatchSet *patch_set)
: JsonParserInterface(),
m_patch_set(patch_set),
m_parser_depth(0),
m_state(TOP) {
}
void Begin();
void End();
void String(const std::string &value);
void Number(uint32_t value);
void Number(int32_t value);
void Number(uint64_t value);
void Number(int64_t value);
void Number(const JsonDouble::DoubleRepresentation &rep);
void Number(double value);
void Bool(bool value);
void Null();
void OpenArray();
void CloseArray();
void OpenObject();
void ObjectKey(const std::string &key);
void CloseObject();
void SetError(const std::string &error);
/**
* @brief Check if parsing was successful.
*/
std::string GetError() const;
/**
* @brief Check if this patch document was valid
*/
bool IsValid() const;
/**
* @brief Build a JsonPatchSet from a JSON document.
* @param input the JSON text to parse
* @param patch_set the JsonPatchSet to populate
* @param error where to store any errors.
*/
static bool Parse(const std::string &input,
JsonPatchSet *patch_set,
std::string *error);
private:
enum State {
TOP,
PATCH_LIST,
PATCH,
VALUE,
};
std::string m_error;
JsonPatchSet *m_patch_set;
std::string m_key;
JsonParser m_parser;
unsigned int m_parser_depth;
State m_state;
// Patch members;
std::string m_op;
OptionalItem<std::string> m_path;
OptionalItem<std::string> m_from;
std::auto_ptr<JsonValue> m_value;
template <typename T>
void HandleNumber(const T &value);
void HandlePatchString(const std::string &value);
void HandlePatch();
static const char kFromKey[];
static const char kMissingFrom[];
static const char kMissingPath[];
static const char kMissingValue[];
static const char kOpKey[];
static const char kPatchElementError[];
static const char kPatchListError[];
static const char kPathKey[];
static const char kValueKey[];
static const char kAddOp[];
static const char kRemoveOp[];
static const char kReplaceOp[];
static const char kMoveOp[];
static const char kCopyOp[];
static const char kTestOp[];
DISALLOW_COPY_AND_ASSIGN(JsonPatchParser);
};
/**@}*/
} // namespace web
} // namespace ola
#endif // INCLUDE_OLA_WEB_JSONPATCHPARSER_H_
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