Lawrence Lee / Mbed 2 deprecated WIZwikiREST20

WIZwikiREST 2.0

Dependencies:   WIZnetInterface aJSON mbed picojson

main.cpp@0:67721d6cb132, 2016-03-31 (annotated)

Committer:
joon874
Date:
Thu Mar 31 03:08:11 2016 +0000
Revision:
0:67721d6cb132
WIZwiki REST 2.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joon874 0:67721d6cb132 1 /* Copyright 2009 Cybozu Labs, Inc.
joon874 0:67721d6cb132 2 *
joon874 0:67721d6cb132 3 * Redistribution and use in source and binary forms, with or without
joon874 0:67721d6cb132 4 * modification, are permitted provided that the following conditions are met:
joon874 0:67721d6cb132 5 *
joon874 0:67721d6cb132 6 * 1. Redistributions of source code must retain the above copyright notice,
joon874 0:67721d6cb132 7 * this list of conditions and the following disclaimer.
joon874 0:67721d6cb132 8 * 2. Redistributions in binary form must reproduce the above copyright notice,
joon874 0:67721d6cb132 9 * this list of conditions and the following disclaimer in the documentation
joon874 0:67721d6cb132 10 * and/or other materials provided with the distribution.
joon874 0:67721d6cb132 11 *
joon874 0:67721d6cb132 12 * THIS SOFTWARE IS PROVIDED BY CYBOZU LABS, INC. ``AS IS'' AND ANY EXPRESS OR
joon874 0:67721d6cb132 13 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
joon874 0:67721d6cb132 14 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
joon874 0:67721d6cb132 15 * EVENT SHALL CYBOZU LABS, INC. OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
joon874 0:67721d6cb132 16 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
joon874 0:67721d6cb132 17 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
joon874 0:67721d6cb132 18 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
joon874 0:67721d6cb132 19 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
joon874 0:67721d6cb132 20 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
joon874 0:67721d6cb132 21 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
joon874 0:67721d6cb132 22 *
joon874 0:67721d6cb132 23 * The views and conclusions contained in the software and documentation are
joon874 0:67721d6cb132 24 * those of the authors and should not be interpreted as representing official
joon874 0:67721d6cb132 25 * policies, either expressed or implied, of Cybozu Labs, Inc.
joon874 0:67721d6cb132 26 *
joon874 0:67721d6cb132 27 */
joon874 0:67721d6cb132 28 #ifndef picojson_h
joon874 0:67721d6cb132 29 #define picojson_h
joon874 0:67721d6cb132 30
joon874 0:67721d6cb132 31 #include <cassert>
joon874 0:67721d6cb132 32 #include <cmath>
joon874 0:67721d6cb132 33 #include <cstdio>
joon874 0:67721d6cb132 34 #include <cstdlib>
joon874 0:67721d6cb132 35 #include <cstring>
joon874 0:67721d6cb132 36 #include <iostream>
joon874 0:67721d6cb132 37 #include <iterator>
joon874 0:67721d6cb132 38 #include <map>
joon874 0:67721d6cb132 39 #include <string>
joon874 0:67721d6cb132 40 #include <vector>
joon874 0:67721d6cb132 41
joon874 0:67721d6cb132 42 #ifdef _MSC_VER
joon874 0:67721d6cb132 43 #define SNPRINTF _snprintf_s
joon874 0:67721d6cb132 44 #pragma warning(push)
joon874 0:67721d6cb132 45 #pragma warning(disable : 4244) // conversion from int to char
joon874 0:67721d6cb132 46 #else
joon874 0:67721d6cb132 47 #define SNPRINTF snprintf
joon874 0:67721d6cb132 48 #endif
joon874 0:67721d6cb132 49
joon874 0:67721d6cb132 50 namespace picojson {
joon874 0:67721d6cb132 51
joon874 0:67721d6cb132 52 enum {
joon874 0:67721d6cb132 53 null_type,
joon874 0:67721d6cb132 54 boolean_type,
joon874 0:67721d6cb132 55 number_type,
joon874 0:67721d6cb132 56 string_type,
joon874 0:67721d6cb132 57 array_type,
joon874 0:67721d6cb132 58 object_type
joon874 0:67721d6cb132 59 };
joon874 0:67721d6cb132 60
joon874 0:67721d6cb132 61 struct null {};
joon874 0:67721d6cb132 62
joon874 0:67721d6cb132 63 class value {
joon874 0:67721d6cb132 64 public:
joon874 0:67721d6cb132 65 typedef std::vector<value> array;
joon874 0:67721d6cb132 66 typedef std::map<std::string, value> object;
joon874 0:67721d6cb132 67 protected:
joon874 0:67721d6cb132 68 int type_;
joon874 0:67721d6cb132 69 union {
joon874 0:67721d6cb132 70 bool boolean_;
joon874 0:67721d6cb132 71 double number_;
joon874 0:67721d6cb132 72 std::string* string_;
joon874 0:67721d6cb132 73 array* array_;
joon874 0:67721d6cb132 74 object* object_;
joon874 0:67721d6cb132 75 };
joon874 0:67721d6cb132 76 public:
joon874 0:67721d6cb132 77 value();
joon874 0:67721d6cb132 78 value(int type, bool);
joon874 0:67721d6cb132 79 explicit value(bool b);
joon874 0:67721d6cb132 80 explicit value(double n);
joon874 0:67721d6cb132 81 explicit value(const std::string& s);
joon874 0:67721d6cb132 82 explicit value(const array& a);
joon874 0:67721d6cb132 83 explicit value(const object& o);
joon874 0:67721d6cb132 84 ~value();
joon874 0:67721d6cb132 85 value(const value& x);
joon874 0:67721d6cb132 86 value& operator=(const value& x);
joon874 0:67721d6cb132 87 template <typename T> bool is() const;
joon874 0:67721d6cb132 88 template <typename T> const T& get() const;
joon874 0:67721d6cb132 89 template <typename T> T& get();
joon874 0:67721d6cb132 90 operator bool() const;
joon874 0:67721d6cb132 91 const value& get(size_t idx) const;
joon874 0:67721d6cb132 92 const value& get(const std::string& key) const;
joon874 0:67721d6cb132 93 std::string to_str() const;
joon874 0:67721d6cb132 94 template <typename Iter> void serialize(Iter os) const;
joon874 0:67721d6cb132 95 std::string serialize() const;
joon874 0:67721d6cb132 96 };
joon874 0:67721d6cb132 97
joon874 0:67721d6cb132 98 typedef value::array array;
joon874 0:67721d6cb132 99 typedef value::object object;
joon874 0:67721d6cb132 100
joon874 0:67721d6cb132 101 inline value::value() : type_(null_type) {}
joon874 0:67721d6cb132 102
joon874 0:67721d6cb132 103 inline value::value(int type, bool) : type_(type) {
joon874 0:67721d6cb132 104 switch (type) {
joon874 0:67721d6cb132 105 #define INIT(p, v) case p##type: p = v; break
joon874 0:67721d6cb132 106 INIT(boolean_, false);
joon874 0:67721d6cb132 107 INIT(number_, 0.0);
joon874 0:67721d6cb132 108 INIT(string_, new std::string());
joon874 0:67721d6cb132 109 INIT(array_, new array());
joon874 0:67721d6cb132 110 INIT(object_, new object());
joon874 0:67721d6cb132 111 #undef INIT
joon874 0:67721d6cb132 112 default: break;
joon874 0:67721d6cb132 113 }
joon874 0:67721d6cb132 114 }
joon874 0:67721d6cb132 115
joon874 0:67721d6cb132 116 inline value::value(bool b) : type_(boolean_type) {
joon874 0:67721d6cb132 117 boolean_ = b;
joon874 0:67721d6cb132 118 }
joon874 0:67721d6cb132 119
joon874 0:67721d6cb132 120 inline value::value(double n) : type_(number_type) {
joon874 0:67721d6cb132 121 number_ = n;
joon874 0:67721d6cb132 122 }
joon874 0:67721d6cb132 123
joon874 0:67721d6cb132 124 inline value::value(const std::string& s) : type_(string_type) {
joon874 0:67721d6cb132 125 string_ = new std::string(s);
joon874 0:67721d6cb132 126 }
joon874 0:67721d6cb132 127
joon874 0:67721d6cb132 128 inline value::value(const array& a) : type_(array_type) {
joon874 0:67721d6cb132 129 array_ = new array(a);
joon874 0:67721d6cb132 130 }
joon874 0:67721d6cb132 131
joon874 0:67721d6cb132 132 inline value::value(const object& o) : type_(object_type) {
joon874 0:67721d6cb132 133 object_ = new object(o);
joon874 0:67721d6cb132 134 }
joon874 0:67721d6cb132 135
joon874 0:67721d6cb132 136 inline value::~value() {
joon874 0:67721d6cb132 137 switch (type_) {
joon874 0:67721d6cb132 138 #define DEINIT(p) case p##type: delete p; break
joon874 0:67721d6cb132 139 DEINIT(string_);
joon874 0:67721d6cb132 140 DEINIT(array_);
joon874 0:67721d6cb132 141 DEINIT(object_);
joon874 0:67721d6cb132 142 #undef DEINIT
joon874 0:67721d6cb132 143 default: break;
joon874 0:67721d6cb132 144 }
joon874 0:67721d6cb132 145 }
joon874 0:67721d6cb132 146
joon874 0:67721d6cb132 147 inline value::value(const value& x) : type_(x.type_) {
joon874 0:67721d6cb132 148 switch (type_) {
joon874 0:67721d6cb132 149 #define INIT(p, v) case p##type: p = v; break
joon874 0:67721d6cb132 150 INIT(boolean_, x.boolean_);
joon874 0:67721d6cb132 151 INIT(number_, x.number_);
joon874 0:67721d6cb132 152 INIT(string_, new std::string(*x.string_));
joon874 0:67721d6cb132 153 INIT(array_, new array(*x.array_));
joon874 0:67721d6cb132 154 INIT(object_, new object(*x.object_));
joon874 0:67721d6cb132 155 #undef INIT
joon874 0:67721d6cb132 156 default: break;
joon874 0:67721d6cb132 157 }
joon874 0:67721d6cb132 158 }
joon874 0:67721d6cb132 159
joon874 0:67721d6cb132 160 inline value& value::operator=(const value& x) {
joon874 0:67721d6cb132 161 if (this != &x) {
joon874 0:67721d6cb132 162 this->~value();
joon874 0:67721d6cb132 163 new (this) value(x);
joon874 0:67721d6cb132 164 }
joon874 0:67721d6cb132 165 return *this;
joon874 0:67721d6cb132 166 }
joon874 0:67721d6cb132 167
joon874 0:67721d6cb132 168 #define IS(ctype, jtype) \
joon874 0:67721d6cb132 169 template <> inline bool value::is<ctype>() const { \
joon874 0:67721d6cb132 170 return type_ == jtype##_type; \
joon874 0:67721d6cb132 171 }
joon874 0:67721d6cb132 172 IS(null, null)
joon874 0:67721d6cb132 173 IS(bool, boolean)
joon874 0:67721d6cb132 174 IS(int, number)
joon874 0:67721d6cb132 175 IS(double, number)
joon874 0:67721d6cb132 176 IS(std::string, string)
joon874 0:67721d6cb132 177 IS(array, array)
joon874 0:67721d6cb132 178 IS(object, object)
joon874 0:67721d6cb132 179 #undef IS
joon874 0:67721d6cb132 180
joon874 0:67721d6cb132 181 #define GET(ctype, var) \
joon874 0:67721d6cb132 182 template <> inline const ctype& value::get<ctype>() const { \
joon874 0:67721d6cb132 183 return var; \
joon874 0:67721d6cb132 184 } \
joon874 0:67721d6cb132 185 template <> inline ctype& value::get<ctype>() { \
joon874 0:67721d6cb132 186 return var; \
joon874 0:67721d6cb132 187 }
joon874 0:67721d6cb132 188 GET(bool, boolean_)
joon874 0:67721d6cb132 189 GET(double, number_)
joon874 0:67721d6cb132 190 GET(std::string, *string_)
joon874 0:67721d6cb132 191 GET(array, *array_)
joon874 0:67721d6cb132 192 GET(object, *object_)
joon874 0:67721d6cb132 193 #undef GET
joon874 0:67721d6cb132 194
joon874 0:67721d6cb132 195 inline value::operator bool() const {
joon874 0:67721d6cb132 196 switch (type_) {
joon874 0:67721d6cb132 197 case null_type:
joon874 0:67721d6cb132 198 return false;
joon874 0:67721d6cb132 199 case boolean_type:
joon874 0:67721d6cb132 200 return boolean_;
joon874 0:67721d6cb132 201 case number_type:
joon874 0:67721d6cb132 202 return number_ != 0;
joon874 0:67721d6cb132 203 case string_type:
joon874 0:67721d6cb132 204 return ! string_->empty();
joon874 0:67721d6cb132 205 default:
joon874 0:67721d6cb132 206 return true;
joon874 0:67721d6cb132 207 }
joon874 0:67721d6cb132 208 }
joon874 0:67721d6cb132 209
joon874 0:67721d6cb132 210 inline const value& value::get(size_t idx) const {
joon874 0:67721d6cb132 211 static value s_null;
joon874 0:67721d6cb132 212 assert(is<array>());
joon874 0:67721d6cb132 213 return idx < array_->size() ? (*array_)[idx] : s_null;
joon874 0:67721d6cb132 214 }
joon874 0:67721d6cb132 215
joon874 0:67721d6cb132 216 inline const value& value::get(const std::string& key) const {
joon874 0:67721d6cb132 217 static value s_null;
joon874 0:67721d6cb132 218 assert(is<object>());
joon874 0:67721d6cb132 219 object::const_iterator i = object_->find(key);
joon874 0:67721d6cb132 220 return i != object_->end() ? i->second : s_null;
joon874 0:67721d6cb132 221 }
joon874 0:67721d6cb132 222
joon874 0:67721d6cb132 223 inline std::string value::to_str() const {
joon874 0:67721d6cb132 224 switch (type_) {
joon874 0:67721d6cb132 225 case null_type: return "null";
joon874 0:67721d6cb132 226 case boolean_type: return boolean_ ? "true" : "false";
joon874 0:67721d6cb132 227 case number_type: {
joon874 0:67721d6cb132 228 char buf[256];
joon874 0:67721d6cb132 229 double tmp;
joon874 0:67721d6cb132 230 SNPRINTF(buf, sizeof(buf), modf(number_, &tmp) == 0 ? "%.f" : "%f", number_);
joon874 0:67721d6cb132 231 return buf;
joon874 0:67721d6cb132 232 }
joon874 0:67721d6cb132 233 case string_type: return *string_;
joon874 0:67721d6cb132 234 case array_type: return "array";
joon874 0:67721d6cb132 235 case object_type: return "object";
joon874 0:67721d6cb132 236 default: assert(0);
joon874 0:67721d6cb132 237 #ifdef _MSC_VER
joon874 0:67721d6cb132 238 __assume(0);
joon874 0:67721d6cb132 239 #endif
joon874 0:67721d6cb132 240 }
joon874 0:67721d6cb132 241 }
joon874 0:67721d6cb132 242
joon874 0:67721d6cb132 243 template <typename Iter> void copy(const std::string& s, Iter oi) {
joon874 0:67721d6cb132 244 std::copy(s.begin(), s.end(), oi);
joon874 0:67721d6cb132 245 }
joon874 0:67721d6cb132 246
joon874 0:67721d6cb132 247 template <typename Iter> void serialize_str(const std::string& s, Iter oi) {
joon874 0:67721d6cb132 248 *oi++ = '"';
joon874 0:67721d6cb132 249 for (std::string::const_iterator i = s.begin(); i != s.end(); ++i) {
joon874 0:67721d6cb132 250 switch (*i) {
joon874 0:67721d6cb132 251 #define MAP(val, sym) case val: copy(sym, oi); break
joon874 0:67721d6cb132 252 MAP('"', "\\\"");
joon874 0:67721d6cb132 253 MAP('\\', "\\\\");
joon874 0:67721d6cb132 254 MAP('/', "\\/");
joon874 0:67721d6cb132 255 MAP('\b', "\\b");
joon874 0:67721d6cb132 256 MAP('\f', "\\f");
joon874 0:67721d6cb132 257 MAP('\n', "\\n");
joon874 0:67721d6cb132 258 MAP('\r', "\\r");
joon874 0:67721d6cb132 259 MAP('\t', "\\t");
joon874 0:67721d6cb132 260 #undef MAP
joon874 0:67721d6cb132 261 default:
joon874 0:67721d6cb132 262 if ((unsigned char)*i < 0x20 || *i == 0x7f) {
joon874 0:67721d6cb132 263 char buf[7];
joon874 0:67721d6cb132 264 SNPRINTF(buf, sizeof(buf), "\\u%04x", *i & 0xff);
joon874 0:67721d6cb132 265 copy(buf, buf + 6, oi);
joon874 0:67721d6cb132 266 } else {
joon874 0:67721d6cb132 267 *oi++ = *i;
joon874 0:67721d6cb132 268 }
joon874 0:67721d6cb132 269 break;
joon874 0:67721d6cb132 270 }
joon874 0:67721d6cb132 271 }
joon874 0:67721d6cb132 272 *oi++ = '"';
joon874 0:67721d6cb132 273 }
joon874 0:67721d6cb132 274
joon874 0:67721d6cb132 275 template <typename Iter> void value::serialize(Iter oi) const {
joon874 0:67721d6cb132 276 switch (type_) {
joon874 0:67721d6cb132 277 case string_type:
joon874 0:67721d6cb132 278 serialize_str(*string_, oi);
joon874 0:67721d6cb132 279 break;
joon874 0:67721d6cb132 280 case array_type: {
joon874 0:67721d6cb132 281 *oi++ = '[';
joon874 0:67721d6cb132 282 for (array::const_iterator i = array_->begin(); i != array_->end(); ++i) {
joon874 0:67721d6cb132 283 if (i != array_->begin()) {
joon874 0:67721d6cb132 284 *oi++ = ',';
joon874 0:67721d6cb132 285 }
joon874 0:67721d6cb132 286 i->serialize(oi);
joon874 0:67721d6cb132 287 }
joon874 0:67721d6cb132 288 *oi++ = ']';
joon874 0:67721d6cb132 289 break;
joon874 0:67721d6cb132 290 }
joon874 0:67721d6cb132 291 case object_type: {
joon874 0:67721d6cb132 292 *oi++ = '{';
joon874 0:67721d6cb132 293 for (object::const_iterator i = object_->begin();
joon874 0:67721d6cb132 294 i != object_->end();
joon874 0:67721d6cb132 295 ++i) {
joon874 0:67721d6cb132 296 if (i != object_->begin()) {
joon874 0:67721d6cb132 297 *oi++ = ',';
joon874 0:67721d6cb132 298 }
joon874 0:67721d6cb132 299 serialize_str(i->first, oi);
joon874 0:67721d6cb132 300 *oi++ = ':';
joon874 0:67721d6cb132 301 i->second.serialize(oi);
joon874 0:67721d6cb132 302 }
joon874 0:67721d6cb132 303 *oi++ = '}';
joon874 0:67721d6cb132 304 break;
joon874 0:67721d6cb132 305 }
joon874 0:67721d6cb132 306 default:
joon874 0:67721d6cb132 307 copy(to_str(), oi);
joon874 0:67721d6cb132 308 break;
joon874 0:67721d6cb132 309 }
joon874 0:67721d6cb132 310 }
joon874 0:67721d6cb132 311
joon874 0:67721d6cb132 312 inline std::string value::serialize() const {
joon874 0:67721d6cb132 313 std::string s;
joon874 0:67721d6cb132 314 serialize(std::back_inserter(s));
joon874 0:67721d6cb132 315 return s;
joon874 0:67721d6cb132 316 }
joon874 0:67721d6cb132 317
joon874 0:67721d6cb132 318 template <typename Iter> class input {
joon874 0:67721d6cb132 319 protected:
joon874 0:67721d6cb132 320 Iter cur_, end_;
joon874 0:67721d6cb132 321 int last_ch_;
joon874 0:67721d6cb132 322 bool ungot_;
joon874 0:67721d6cb132 323 int line_;
joon874 0:67721d6cb132 324 public:
joon874 0:67721d6cb132 325 input(const Iter& first, const Iter& last) : cur_(first), end_(last), last_ch_(-1), ungot_(false), line_(1) {}
joon874 0:67721d6cb132 326 int getc() {
joon874 0:67721d6cb132 327 if (ungot_) {
joon874 0:67721d6cb132 328 ungot_ = false;
joon874 0:67721d6cb132 329 return last_ch_;
joon874 0:67721d6cb132 330 }
joon874 0:67721d6cb132 331 if (cur_ == end_) {
joon874 0:67721d6cb132 332 last_ch_ = -1;
joon874 0:67721d6cb132 333 return -1;
joon874 0:67721d6cb132 334 }
joon874 0:67721d6cb132 335 if (last_ch_ == '\n') {
joon874 0:67721d6cb132 336 line_++;
joon874 0:67721d6cb132 337 }
joon874 0:67721d6cb132 338 last_ch_ = *cur_++ & 0xff;
joon874 0:67721d6cb132 339 return last_ch_;
joon874 0:67721d6cb132 340 }
joon874 0:67721d6cb132 341 void ungetc() {
joon874 0:67721d6cb132 342 if (last_ch_ != -1) {
joon874 0:67721d6cb132 343 assert(! ungot_);
joon874 0:67721d6cb132 344 ungot_ = true;
joon874 0:67721d6cb132 345 }
joon874 0:67721d6cb132 346 }
joon874 0:67721d6cb132 347 Iter cur() const { return cur_; }
joon874 0:67721d6cb132 348 int line() const { return line_; }
joon874 0:67721d6cb132 349 void skip_ws() {
joon874 0:67721d6cb132 350 while (1) {
joon874 0:67721d6cb132 351 int ch = getc();
joon874 0:67721d6cb132 352 if (! (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r')) {
joon874 0:67721d6cb132 353 ungetc();
joon874 0:67721d6cb132 354 break;
joon874 0:67721d6cb132 355 }
joon874 0:67721d6cb132 356 }
joon874 0:67721d6cb132 357 }
joon874 0:67721d6cb132 358 int expect(int expect) {
joon874 0:67721d6cb132 359 skip_ws();
joon874 0:67721d6cb132 360 if (getc() != expect) {
joon874 0:67721d6cb132 361 ungetc();
joon874 0:67721d6cb132 362 return false;
joon874 0:67721d6cb132 363 }
joon874 0:67721d6cb132 364 return true;
joon874 0:67721d6cb132 365 }
joon874 0:67721d6cb132 366 bool match(const std::string& pattern) {
joon874 0:67721d6cb132 367 for (std::string::const_iterator pi(pattern.begin());
joon874 0:67721d6cb132 368 pi != pattern.end();
joon874 0:67721d6cb132 369 ++pi) {
joon874 0:67721d6cb132 370 if (getc() != *pi) {
joon874 0:67721d6cb132 371 ungetc();
joon874 0:67721d6cb132 372 return false;
joon874 0:67721d6cb132 373 }
joon874 0:67721d6cb132 374 }
joon874 0:67721d6cb132 375 return true;
joon874 0:67721d6cb132 376 }
joon874 0:67721d6cb132 377 };
joon874 0:67721d6cb132 378
joon874 0:67721d6cb132 379 template<typename Iter> inline int _parse_quadhex(input<Iter> &in) {
joon874 0:67721d6cb132 380 int uni_ch = 0, hex;
joon874 0:67721d6cb132 381 for (int i = 0; i < 4; i++) {
joon874 0:67721d6cb132 382 if ((hex = in.getc()) == -1) {
joon874 0:67721d6cb132 383 return -1;
joon874 0:67721d6cb132 384 }
joon874 0:67721d6cb132 385 if ('0' <= hex && hex <= '9') {
joon874 0:67721d6cb132 386 hex -= '0';
joon874 0:67721d6cb132 387 } else if ('A' <= hex && hex <= 'F') {
joon874 0:67721d6cb132 388 hex -= 'A' - 0xa;
joon874 0:67721d6cb132 389 } else if ('a' <= hex && hex <= 'f') {
joon874 0:67721d6cb132 390 hex -= 'a' - 0xa;
joon874 0:67721d6cb132 391 } else {
joon874 0:67721d6cb132 392 in.ungetc();
joon874 0:67721d6cb132 393 return -1;
joon874 0:67721d6cb132 394 }
joon874 0:67721d6cb132 395 uni_ch = uni_ch * 16 + hex;
joon874 0:67721d6cb132 396 }
joon874 0:67721d6cb132 397 return uni_ch;
joon874 0:67721d6cb132 398 }
joon874 0:67721d6cb132 399
joon874 0:67721d6cb132 400 template<typename Iter> inline bool _parse_codepoint(std::string& out, input<Iter>& in) {
joon874 0:67721d6cb132 401 int uni_ch;
joon874 0:67721d6cb132 402 if ((uni_ch = _parse_quadhex(in)) == -1) {
joon874 0:67721d6cb132 403 return false;
joon874 0:67721d6cb132 404 }
joon874 0:67721d6cb132 405 if (0xd800 <= uni_ch && uni_ch <= 0xdfff) {
joon874 0:67721d6cb132 406 if (0xdc00 <= uni_ch) {
joon874 0:67721d6cb132 407 // a second 16-bit of a surrogate pair appeared
joon874 0:67721d6cb132 408 return false;
joon874 0:67721d6cb132 409 }
joon874 0:67721d6cb132 410 // first 16-bit of surrogate pair, get the next one
joon874 0:67721d6cb132 411 if (in.getc() != '\\' || in.getc() != 'u') {
joon874 0:67721d6cb132 412 in.ungetc();
joon874 0:67721d6cb132 413 return false;
joon874 0:67721d6cb132 414 }
joon874 0:67721d6cb132 415 int second = _parse_quadhex(in);
joon874 0:67721d6cb132 416 if (! (0xdc00 <= second && second <= 0xdfff)) {
joon874 0:67721d6cb132 417 return false;
joon874 0:67721d6cb132 418 }
joon874 0:67721d6cb132 419 uni_ch = ((uni_ch - 0xd800) << 10) | ((second - 0xdc00) & 0x3ff);
joon874 0:67721d6cb132 420 uni_ch += 0x10000;
joon874 0:67721d6cb132 421 }
joon874 0:67721d6cb132 422 if (uni_ch < 0x80) {
joon874 0:67721d6cb132 423 out.push_back(uni_ch);
joon874 0:67721d6cb132 424 } else {
joon874 0:67721d6cb132 425 if (uni_ch < 0x800) {
joon874 0:67721d6cb132 426 out.push_back(0xc0 | (uni_ch >> 6));
joon874 0:67721d6cb132 427 } else {
joon874 0:67721d6cb132 428 if (uni_ch < 0x10000) {
joon874 0:67721d6cb132 429 out.push_back(0xe0 | (uni_ch >> 12));
joon874 0:67721d6cb132 430 } else {
joon874 0:67721d6cb132 431 out.push_back(0xf0 | (uni_ch >> 18));
joon874 0:67721d6cb132 432 out.push_back(0x80 | ((uni_ch >> 12) & 0x3f));
joon874 0:67721d6cb132 433 }
joon874 0:67721d6cb132 434 out.push_back(0x80 | ((uni_ch >> 6) & 0x3f));
joon874 0:67721d6cb132 435 }
joon874 0:67721d6cb132 436 out.push_back(0x80 | (uni_ch & 0x3f));
joon874 0:67721d6cb132 437 }
joon874 0:67721d6cb132 438 return true;
joon874 0:67721d6cb132 439 }
joon874 0:67721d6cb132 440
joon874 0:67721d6cb132 441 template<typename Iter> inline bool _parse_string(value& out, input<Iter>& in) {
joon874 0:67721d6cb132 442 // gcc 4.1 cannot compile if the below two lines are merged into one :-(
joon874 0:67721d6cb132 443 out = value(string_type, false);
joon874 0:67721d6cb132 444 std::string& s = out.get<std::string>();
joon874 0:67721d6cb132 445 while (1) {
joon874 0:67721d6cb132 446 int ch = in.getc();
joon874 0:67721d6cb132 447 if (ch < ' ') {
joon874 0:67721d6cb132 448 in.ungetc();
joon874 0:67721d6cb132 449 return false;
joon874 0:67721d6cb132 450 } else if (ch == '"') {
joon874 0:67721d6cb132 451 return true;
joon874 0:67721d6cb132 452 } else if (ch == '\\') {
joon874 0:67721d6cb132 453 if ((ch = in.getc()) == -1) {
joon874 0:67721d6cb132 454 return false;
joon874 0:67721d6cb132 455 }
joon874 0:67721d6cb132 456 switch (ch) {
joon874 0:67721d6cb132 457 #define MAP(sym, val) case sym: s.push_back(val); break
joon874 0:67721d6cb132 458 MAP('"', '\"');
joon874 0:67721d6cb132 459 MAP('\\', '\\');
joon874 0:67721d6cb132 460 MAP('/', '/');
joon874 0:67721d6cb132 461 MAP('b', '\b');
joon874 0:67721d6cb132 462 MAP('f', '\f');
joon874 0:67721d6cb132 463 MAP('n', '\n');
joon874 0:67721d6cb132 464 MAP('r', '\r');
joon874 0:67721d6cb132 465 MAP('t', '\t');
joon874 0:67721d6cb132 466 #undef MAP
joon874 0:67721d6cb132 467 case 'u':
joon874 0:67721d6cb132 468 if (! _parse_codepoint(s, in)) {
joon874 0:67721d6cb132 469 return false;
joon874 0:67721d6cb132 470 }
joon874 0:67721d6cb132 471 break;
joon874 0:67721d6cb132 472 default:
joon874 0:67721d6cb132 473 return false;
joon874 0:67721d6cb132 474 }
joon874 0:67721d6cb132 475 } else {
joon874 0:67721d6cb132 476 s.push_back(ch);
joon874 0:67721d6cb132 477 }
joon874 0:67721d6cb132 478 }
joon874 0:67721d6cb132 479 return false;
joon874 0:67721d6cb132 480 }
joon874 0:67721d6cb132 481
joon874 0:67721d6cb132 482 template <typename Iter> inline bool _parse_array(value& out, input<Iter>& in) {
joon874 0:67721d6cb132 483 out = value(array_type, false);
joon874 0:67721d6cb132 484 array& a = out.get<array>();
joon874 0:67721d6cb132 485 if (in.expect(']')) {
joon874 0:67721d6cb132 486 return true;
joon874 0:67721d6cb132 487 }
joon874 0:67721d6cb132 488 do {
joon874 0:67721d6cb132 489 a.push_back(value());
joon874 0:67721d6cb132 490 if (! _parse(a.back(), in)) {
joon874 0:67721d6cb132 491 return false;
joon874 0:67721d6cb132 492 }
joon874 0:67721d6cb132 493 } while (in.expect(','));
joon874 0:67721d6cb132 494 return in.expect(']');
joon874 0:67721d6cb132 495 }
joon874 0:67721d6cb132 496
joon874 0:67721d6cb132 497 template <typename Iter> inline bool _parse_object(value& out, input<Iter>& in) {
joon874 0:67721d6cb132 498 out = value(object_type, false);
joon874 0:67721d6cb132 499 object& o = out.get<object>();
joon874 0:67721d6cb132 500 if (in.expect('}')) {
joon874 0:67721d6cb132 501 return true;
joon874 0:67721d6cb132 502 }
joon874 0:67721d6cb132 503 do {
joon874 0:67721d6cb132 504 value key, val;
joon874 0:67721d6cb132 505 if (in.expect('"')
joon874 0:67721d6cb132 506 && _parse_string(key, in)
joon874 0:67721d6cb132 507 && in.expect(':')
joon874 0:67721d6cb132 508 && _parse(val, in)) {
joon874 0:67721d6cb132 509 o[key.to_str()] = val;
joon874 0:67721d6cb132 510 } else {
joon874 0:67721d6cb132 511 return false;
joon874 0:67721d6cb132 512 }
joon874 0:67721d6cb132 513 } while (in.expect(','));
joon874 0:67721d6cb132 514 return in.expect('}');
joon874 0:67721d6cb132 515 }
joon874 0:67721d6cb132 516
joon874 0:67721d6cb132 517 template <typename Iter> inline bool _parse_number(value& out, input<Iter>& in) {
joon874 0:67721d6cb132 518 std::string num_str;
joon874 0:67721d6cb132 519 while (1) {
joon874 0:67721d6cb132 520 int ch = in.getc();
joon874 0:67721d6cb132 521 if (('0' <= ch && ch <= '9') || ch == '+' || ch == '-' || ch == '.'
joon874 0:67721d6cb132 522 || ch == 'e' || ch == 'E') {
joon874 0:67721d6cb132 523 num_str.push_back(ch);
joon874 0:67721d6cb132 524 } else {
joon874 0:67721d6cb132 525 in.ungetc();
joon874 0:67721d6cb132 526 break;
joon874 0:67721d6cb132 527 }
joon874 0:67721d6cb132 528 }
joon874 0:67721d6cb132 529 char* endp;
joon874 0:67721d6cb132 530 out = value(strtod(num_str.c_str(), &endp));
joon874 0:67721d6cb132 531 return endp == num_str.c_str() + num_str.size();
joon874 0:67721d6cb132 532 }
joon874 0:67721d6cb132 533
joon874 0:67721d6cb132 534 template <typename Iter> inline bool _parse(value& out, input<Iter>& in) {
joon874 0:67721d6cb132 535 in.skip_ws();
joon874 0:67721d6cb132 536 int ch = in.getc();
joon874 0:67721d6cb132 537 switch (ch) {
joon874 0:67721d6cb132 538 #define IS(ch, text, val) case ch: \
joon874 0:67721d6cb132 539 if (in.match(text)) { \
joon874 0:67721d6cb132 540 out = val; \
joon874 0:67721d6cb132 541 return true; \
joon874 0:67721d6cb132 542 } else { \
joon874 0:67721d6cb132 543 return false; \
joon874 0:67721d6cb132 544 }
joon874 0:67721d6cb132 545 IS('n', "ull", value());
joon874 0:67721d6cb132 546 IS('f', "alse", value(false));
joon874 0:67721d6cb132 547 IS('t', "rue", value(true));
joon874 0:67721d6cb132 548 #undef IS
joon874 0:67721d6cb132 549 case '"':
joon874 0:67721d6cb132 550 return _parse_string(out, in);
joon874 0:67721d6cb132 551 case '[':
joon874 0:67721d6cb132 552 return _parse_array(out, in);
joon874 0:67721d6cb132 553 case '{':
joon874 0:67721d6cb132 554 return _parse_object(out, in);
joon874 0:67721d6cb132 555 default:
joon874 0:67721d6cb132 556 if (('0' <= ch && ch <= '9') || ch == '-') {
joon874 0:67721d6cb132 557 in.ungetc();
joon874 0:67721d6cb132 558 return _parse_number(out, in);
joon874 0:67721d6cb132 559 }
joon874 0:67721d6cb132 560 break;
joon874 0:67721d6cb132 561 }
joon874 0:67721d6cb132 562 in.ungetc();
joon874 0:67721d6cb132 563 return false;
joon874 0:67721d6cb132 564 }
joon874 0:67721d6cb132 565
joon874 0:67721d6cb132 566 // obsolete, use the version below
joon874 0:67721d6cb132 567 template <typename Iter> inline std::string parse(value& out, Iter& pos, const Iter& last) {
joon874 0:67721d6cb132 568 std::string err;
joon874 0:67721d6cb132 569 pos = parse(out, pos, last, &err);
joon874 0:67721d6cb132 570 return err;
joon874 0:67721d6cb132 571 }
joon874 0:67721d6cb132 572
joon874 0:67721d6cb132 573 template <typename Iter> inline Iter parse(value& out, const Iter& first, const Iter& last, std::string* err) {
joon874 0:67721d6cb132 574 input<Iter> in(first, last);
joon874 0:67721d6cb132 575 if (! _parse(out, in) && err != NULL) {
joon874 0:67721d6cb132 576 char buf[64];
joon874 0:67721d6cb132 577 SNPRINTF(buf, sizeof(buf), "syntax error at line %d near: ", in.line());
joon874 0:67721d6cb132 578 *err = buf;
joon874 0:67721d6cb132 579 while (1) {
joon874 0:67721d6cb132 580 int ch = in.getc();
joon874 0:67721d6cb132 581 if (ch == -1 || ch == '\n') {
joon874 0:67721d6cb132 582 break;
joon874 0:67721d6cb132 583 } else if (ch >= ' ') {
joon874 0:67721d6cb132 584 err->push_back(ch);
joon874 0:67721d6cb132 585 }
joon874 0:67721d6cb132 586 }
joon874 0:67721d6cb132 587 }
joon874 0:67721d6cb132 588 return in.cur();
joon874 0:67721d6cb132 589 }
joon874 0:67721d6cb132 590
joon874 0:67721d6cb132 591 inline std::string parse(value& out, std::istream& is) {
joon874 0:67721d6cb132 592 std::string err;
joon874 0:67721d6cb132 593 parse(out, std::istreambuf_iterator<char>(is.rdbuf()),
joon874 0:67721d6cb132 594 std::istreambuf_iterator<char>(), &err);
joon874 0:67721d6cb132 595 return err;
joon874 0:67721d6cb132 596 }
joon874 0:67721d6cb132 597
joon874 0:67721d6cb132 598 template <typename T> struct last_error_t {
joon874 0:67721d6cb132 599 static std::string s;
joon874 0:67721d6cb132 600 };
joon874 0:67721d6cb132 601 template <typename T> std::string last_error_t<T>::s;
joon874 0:67721d6cb132 602
joon874 0:67721d6cb132 603 inline void set_last_error(const std::string& s) {
joon874 0:67721d6cb132 604 last_error_t<bool>::s = s;
joon874 0:67721d6cb132 605 }
joon874 0:67721d6cb132 606
joon874 0:67721d6cb132 607 inline const std::string& get_last_error() {
joon874 0:67721d6cb132 608 return last_error_t<bool>::s;
joon874 0:67721d6cb132 609 }
joon874 0:67721d6cb132 610
joon874 0:67721d6cb132 611 inline bool operator==(const value& x, const value& y) {
joon874 0:67721d6cb132 612 if (x.is<null>())
joon874 0:67721d6cb132 613 return y.is<null>();
joon874 0:67721d6cb132 614 #define PICOJSON_CMP(type) \
joon874 0:67721d6cb132 615 if (x.is<type>()) \
joon874 0:67721d6cb132 616 return y.is<type>() && x.get<type>() == y.get<type>()
joon874 0:67721d6cb132 617 PICOJSON_CMP(bool);
joon874 0:67721d6cb132 618 PICOJSON_CMP(double);
joon874 0:67721d6cb132 619 PICOJSON_CMP(std::string);
joon874 0:67721d6cb132 620 PICOJSON_CMP(array);
joon874 0:67721d6cb132 621 PICOJSON_CMP(object);
joon874 0:67721d6cb132 622 #undef PICOJSON_CMP
joon874 0:67721d6cb132 623 assert(0);
joon874 0:67721d6cb132 624 #ifdef _MSC_VER
joon874 0:67721d6cb132 625 __assume(0);
joon874 0:67721d6cb132 626 #endif
joon874 0:67721d6cb132 627 return false;
joon874 0:67721d6cb132 628 }
joon874 0:67721d6cb132 629
joon874 0:67721d6cb132 630 inline bool operator!=(const value& x, const value& y) {
joon874 0:67721d6cb132 631 return ! (x == y);
joon874 0:67721d6cb132 632 }
joon874 0:67721d6cb132 633 }
joon874 0:67721d6cb132 634
joon874 0:67721d6cb132 635 inline std::istream& operator>>(std::istream& is, picojson::value& x)
joon874 0:67721d6cb132 636 {
joon874 0:67721d6cb132 637 picojson::set_last_error(std::string());
joon874 0:67721d6cb132 638 std::string err = picojson::parse(x, is);
joon874 0:67721d6cb132 639 if (! err.empty()) {
joon874 0:67721d6cb132 640 picojson::set_last_error(err);
joon874 0:67721d6cb132 641 is.setstate(std::ios::failbit);
joon874 0:67721d6cb132 642 }
joon874 0:67721d6cb132 643 return is;
joon874 0:67721d6cb132 644 }
joon874 0:67721d6cb132 645
joon874 0:67721d6cb132 646 inline std::ostream& operator<<(std::ostream& os, const picojson::value& x)
joon874 0:67721d6cb132 647 {
joon874 0:67721d6cb132 648 x.serialize(std::ostream_iterator<char>(os));
joon874 0:67721d6cb132 649 return os;
joon874 0:67721d6cb132 650 }
joon874 0:67721d6cb132 651 #ifdef _MSC_VER
joon874 0:67721d6cb132 652 #pragma warning(pop)
joon874 0:67721d6cb132 653 #endif
joon874 0:67721d6cb132 654
joon874 0:67721d6cb132 655 #endif
joon874 0:67721d6cb132 656 #ifdef TEST_PICOJSON
joon874 0:67721d6cb132 657 #ifdef _MSC_VER
joon874 0:67721d6cb132 658 #pragma warning(disable : 4127) // conditional expression is constant
joon874 0:67721d6cb132 659 #endif
joon874 0:67721d6cb132 660
joon874 0:67721d6cb132 661 using namespace std;
joon874 0:67721d6cb132 662
joon874 0:67721d6cb132 663 static void plan(int num)
joon874 0:67721d6cb132 664 {
joon874 0:67721d6cb132 665 printf("1..%d\n", num);
joon874 0:67721d6cb132 666 }
joon874 0:67721d6cb132 667
joon874 0:67721d6cb132 668 static void ok(bool b, const char* name = "")
joon874 0:67721d6cb132 669 {
joon874 0:67721d6cb132 670 static int n = 1;
joon874 0:67721d6cb132 671 printf("%s %d - %s\n", b ? "ok" : "ng", n++, name);
joon874 0:67721d6cb132 672 }
joon874 0:67721d6cb132 673
joon874 0:67721d6cb132 674 template <typename T> void is(const T& x, const T& y, const char* name = "")
joon874 0:67721d6cb132 675 {
joon874 0:67721d6cb132 676 if (x == y) {
joon874 0:67721d6cb132 677 ok(true, name);
joon874 0:67721d6cb132 678 } else {
joon874 0:67721d6cb132 679 ok(false, name);
joon874 0:67721d6cb132 680 }
joon874 0:67721d6cb132 681 }
joon874 0:67721d6cb132 682
joon874 0:67721d6cb132 683
joon874 0:67721d6cb132 684 #include <algorithm>
joon874 0:67721d6cb132 685
joon874 0:67721d6cb132 686 int main(void)
joon874 0:67721d6cb132 687 {
joon874 0:67721d6cb132 688 plan(62);
joon874 0:67721d6cb132 689
joon874 0:67721d6cb132 690 #define TEST(in, type, cmp, serialize_test) { \
joon874 0:67721d6cb132 691 picojson::value v; \
joon874 0:67721d6cb132 692 const char* s = in; \
joon874 0:67721d6cb132 693 string err = picojson::parse(v, s, s + strlen(s)); \
joon874 0:67721d6cb132 694 ok(err.empty(), in " no error"); \
joon874 0:67721d6cb132 695 ok(v.is<type>(), in " check type"); \
joon874 0:67721d6cb132 696 is(v.get<type>(), cmp, in " correct output"); \
joon874 0:67721d6cb132 697 is(*s, '\0', in " read to eof"); \
joon874 0:67721d6cb132 698 if (serialize_test) { \
joon874 0:67721d6cb132 699 is(v.serialize(), string(in), in " serialize"); \
joon874 0:67721d6cb132 700 } \
joon874 0:67721d6cb132 701 }
joon874 0:67721d6cb132 702 TEST("false", bool, false, true);
joon874 0:67721d6cb132 703 TEST("true", bool, true, true);
joon874 0:67721d6cb132 704 TEST("90.5", double, 90.5, false);
joon874 0:67721d6cb132 705 TEST("\"hello\"", string, string("hello"), true);
joon874 0:67721d6cb132 706 TEST("\"\\\"\\\\\\/\\b\\f\\n\\r\\t\"", string, string("\"\\/\b\f\n\r\t"),
joon874 0:67721d6cb132 707 true);
joon874 0:67721d6cb132 708 TEST("\"\\u0061\\u30af\\u30ea\\u30b9\"", string,
joon874 0:67721d6cb132 709 string("a\xe3\x82\xaf\xe3\x83\xaa\xe3\x82\xb9"), false);
joon874 0:67721d6cb132 710 TEST("\"\\ud840\\udc0b\"", string, string("\xf0\xa0\x80\x8b"), false);
joon874 0:67721d6cb132 711 #undef TEST
joon874 0:67721d6cb132 712
joon874 0:67721d6cb132 713 #define TEST(type, expr) { \
joon874 0:67721d6cb132 714 picojson::value v; \
joon874 0:67721d6cb132 715 const char *s = expr; \
joon874 0:67721d6cb132 716 string err = picojson::parse(v, s, s + strlen(s)); \
joon874 0:67721d6cb132 717 ok(err.empty(), "empty " #type " no error"); \
joon874 0:67721d6cb132 718 ok(v.is<picojson::type>(), "empty " #type " check type"); \
joon874 0:67721d6cb132 719 ok(v.get<picojson::type>().empty(), "check " #type " array size"); \
joon874 0:67721d6cb132 720 }
joon874 0:67721d6cb132 721 TEST(array, "[]");
joon874 0:67721d6cb132 722 TEST(object, "{}");
joon874 0:67721d6cb132 723 #undef TEST
joon874 0:67721d6cb132 724
joon874 0:67721d6cb132 725 {
joon874 0:67721d6cb132 726 picojson::value v;
joon874 0:67721d6cb132 727 const char *s = "[1,true,\"hello\"]";
joon874 0:67721d6cb132 728 string err = picojson::parse(v, s, s + strlen(s));
joon874 0:67721d6cb132 729 ok(err.empty(), "array no error");
joon874 0:67721d6cb132 730 ok(v.is<picojson::array>(), "array check type");
joon874 0:67721d6cb132 731 is(v.get<picojson::array>().size(), size_t(3), "check array size");
joon874 0:67721d6cb132 732 ok(v.get(0).is<double>(), "check array[0] type");
joon874 0:67721d6cb132 733 is(v.get(0).get<double>(), 1.0, "check array[0] value");
joon874 0:67721d6cb132 734 ok(v.get(1).is<bool>(), "check array[1] type");
joon874 0:67721d6cb132 735 ok(v.get(1).get<bool>(), "check array[1] value");
joon874 0:67721d6cb132 736 ok(v.get(2).is<string>(), "check array[2] type");
joon874 0:67721d6cb132 737 is(v.get(2).get<string>(), string("hello"), "check array[2] value");
joon874 0:67721d6cb132 738 }
joon874 0:67721d6cb132 739
joon874 0:67721d6cb132 740 {
joon874 0:67721d6cb132 741 picojson::value v;
joon874 0:67721d6cb132 742 const char *s = "{ \"a\": true }";
joon874 0:67721d6cb132 743 string err = picojson::parse(v, s, s + strlen(s));
joon874 0:67721d6cb132 744 ok(err.empty(), "object no error");
joon874 0:67721d6cb132 745 ok(v.is<picojson::object>(), "object check type");
joon874 0:67721d6cb132 746 is(v.get<picojson::object>().size(), size_t(1), "check object size");
joon874 0:67721d6cb132 747 ok(v.get("a").is<bool>(), "check property exists");
joon874 0:67721d6cb132 748 is(v.get("a").get<bool>(), true,
joon874 0:67721d6cb132 749 "check property value");
joon874 0:67721d6cb132 750 is(v.serialize(), string("{\"a\":true}"), "serialize object");
joon874 0:67721d6cb132 751 }
joon874 0:67721d6cb132 752
joon874 0:67721d6cb132 753 #define TEST(json, msg) do { \
joon874 0:67721d6cb132 754 picojson::value v; \
joon874 0:67721d6cb132 755 const char *s = json; \
joon874 0:67721d6cb132 756 string err = picojson::parse(v, s, s + strlen(s)); \
joon874 0:67721d6cb132 757 is(err, string("syntax error at line " msg), msg); \
joon874 0:67721d6cb132 758 } while (0)
joon874 0:67721d6cb132 759 TEST("falsoa", "1 near: oa");
joon874 0:67721d6cb132 760 TEST("{]", "1 near: ]");
joon874 0:67721d6cb132 761 TEST("\n\bbell", "2 near: bell");
joon874 0:67721d6cb132 762 TEST("\"abc\nd\"", "1 near: ");
joon874 0:67721d6cb132 763 #undef TEST
joon874 0:67721d6cb132 764
joon874 0:67721d6cb132 765 {
joon874 0:67721d6cb132 766 picojson::value v1, v2;
joon874 0:67721d6cb132 767 const char *s;
joon874 0:67721d6cb132 768 string err;
joon874 0:67721d6cb132 769 s = "{ \"b\": true, \"a\": [1,2,\"three\"], \"d\": 2 }";
joon874 0:67721d6cb132 770 err = picojson::parse(v1, s, s + strlen(s));
joon874 0:67721d6cb132 771 s = "{ \"d\": 2.0, \"b\": true, \"a\": [1,2,\"three\"] }";
joon874 0:67721d6cb132 772 err = picojson::parse(v2, s, s + strlen(s));
joon874 0:67721d6cb132 773 ok((v1 == v2), "check == operator in deep comparison");
joon874 0:67721d6cb132 774 }
joon874 0:67721d6cb132 775
joon874 0:67721d6cb132 776 {
joon874 0:67721d6cb132 777 picojson::value v1, v2;
joon874 0:67721d6cb132 778 const char *s;
joon874 0:67721d6cb132 779 string err;
joon874 0:67721d6cb132 780 s = "{ \"b\": true, \"a\": [1,2,\"three\"], \"d\": 2 }";
joon874 0:67721d6cb132 781 err = picojson::parse(v1, s, s + strlen(s));
joon874 0:67721d6cb132 782 s = "{ \"d\": 2.0, \"a\": [1,\"three\"], \"b\": true }";
joon874 0:67721d6cb132 783 err = picojson::parse(v2, s, s + strlen(s));
joon874 0:67721d6cb132 784 ok((v1 != v2), "check != operator for array in deep comparison");
joon874 0:67721d6cb132 785 }
joon874 0:67721d6cb132 786
joon874 0:67721d6cb132 787 {
joon874 0:67721d6cb132 788 picojson::value v1, v2;
joon874 0:67721d6cb132 789 const char *s;
joon874 0:67721d6cb132 790 string err;
joon874 0:67721d6cb132 791 s = "{ \"b\": true, \"a\": [1,2,\"three\"], \"d\": 2 }";
joon874 0:67721d6cb132 792 err = picojson::parse(v1, s, s + strlen(s));
joon874 0:67721d6cb132 793 s = "{ \"d\": 2.0, \"a\": [1,2,\"three\"], \"b\": false }";
joon874 0:67721d6cb132 794 err = picojson::parse(v2, s, s + strlen(s));
joon874 0:67721d6cb132 795 ok((v1 != v2), "check != operator for object in deep comparison");
joon874 0:67721d6cb132 796 }
joon874 0:67721d6cb132 797
joon874 0:67721d6cb132 798 {
joon874 0:67721d6cb132 799 picojson::value v1, v2;
joon874 0:67721d6cb132 800 const char *s;
joon874 0:67721d6cb132 801 string err;
joon874 0:67721d6cb132 802 s = "{ \"b\": true, \"a\": [1,2,\"three\"], \"d\": 2 }";
joon874 0:67721d6cb132 803 err = picojson::parse(v1, s, s + strlen(s));
joon874 0:67721d6cb132 804 picojson::object& o = v1.get<picojson::object>();
joon874 0:67721d6cb132 805 o.erase("b");
joon874 0:67721d6cb132 806 picojson::array& a = o["a"].get<picojson::array>();
joon874 0:67721d6cb132 807 picojson::array::iterator i;
joon874 0:67721d6cb132 808 i = std::remove(a.begin(), a.end(), picojson::value(std::string("three")));
joon874 0:67721d6cb132 809 a.erase(i, a.end());
joon874 0:67721d6cb132 810 s = "{ \"a\": [1,2], \"d\": 2 }";
joon874 0:67721d6cb132 811 err = picojson::parse(v2, s, s + strlen(s));
joon874 0:67721d6cb132 812 ok((v1 == v2), "check erase()");
joon874 0:67721d6cb132 813 }
joon874 0:67721d6cb132 814
joon874 0:67721d6cb132 815 ok(picojson::value(3.0).serialize() == "3",
joon874 0:67721d6cb132 816 "integral number should be serialized as a integer");
joon874 0:67721d6cb132 817
joon874 0:67721d6cb132 818 return 0;
joon874 0:67721d6cb132 819 }
joon874 0:67721d6cb132 820
joon874 0:67721d6cb132 821 #endif