Update contrib/libs/jwt-cpp to 0.4.0

ref:c22a6249506be3d6363f3ca316df6b0800de7e81

1 files changed, 0 insertions, 1172 deletions

diff --git a/contrib/libs/jwt-cpp/picojson.h b/contrib/libs/jwt-cpp/picojson.h
deleted file mode 100644
index c2321e97284..00000000000
--- a/contrib/libs/jwt-cpp/picojson.h
+++ /dev/null
@@ -1,1172 +0,0 @@
-/*
- * Copyright 2009-2010 Cybozu Labs, Inc.
- * Copyright 2011-2014 Kazuho Oku
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef picojson_h
-#define picojson_h
-
-#include <algorithm>
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-#include <cstddef>
-#include <iostream>
-#include <iterator>
-#include <limits>
-#include <map>
-#include <stdexcept>
-#include <string>
-#include <vector>
-#include <utility>
-
-// for isnan/isinf
-#if __cplusplus >= 201103L
-#include <cmath>
-#else
-extern "C" {
-#ifdef _MSC_VER
-#include <float.h>
-#elif defined(__INTEL_COMPILER)
-#include <mathimf.h>
-#else
-#include <math.h>
-#endif
-}
-#endif
-
-#ifndef PICOJSON_USE_RVALUE_REFERENCE
-#if (defined(__cpp_rvalue_references) && __cpp_rvalue_references >= 200610) || (defined(_MSC_VER) && _MSC_VER >= 1600)
-#define PICOJSON_USE_RVALUE_REFERENCE 1
-#else
-#define PICOJSON_USE_RVALUE_REFERENCE 0
-#endif
-#endif // PICOJSON_USE_RVALUE_REFERENCE
-
-#ifndef PICOJSON_NOEXCEPT
-#if PICOJSON_USE_RVALUE_REFERENCE
-#define PICOJSON_NOEXCEPT noexcept
-#else
-#define PICOJSON_NOEXCEPT throw()
-#endif
-#endif
-
-// experimental support for int64_t (see README.mkdn for detail)
-#ifdef PICOJSON_USE_INT64
-
-#ifndef __STDC_FORMAT_MACROS
-#define __STDC_FORMAT_MACROS
-#endif
-
-#include <errno.h>
-#include <inttypes.h>
-#endif
-
-// to disable the use of localeconv(3), set PICOJSON_USE_LOCALE to 0
-#ifndef PICOJSON_USE_LOCALE
-#define PICOJSON_USE_LOCALE 1
-#endif
-#if PICOJSON_USE_LOCALE
-extern "C" {
-#include <locale.h>
-}
-#endif
-
-#ifndef PICOJSON_ASSERT
-#define PICOJSON_ASSERT(e)                                                                                                         \
-  do {                                                                                                                             \
-    if (!(e))                                                                                                                      \
-      throw std::runtime_error(#e);                                                                                                \
-  } while (0)
-#endif
-
-#ifdef _MSC_VER
-#define SNPRINTF _snprintf_s
-#pragma warning(push)
-#pragma warning(disable : 4244) // conversion from int to char
-#pragma warning(disable : 4127) // conditional expression is constant
-#pragma warning(disable : 4702) // unreachable code
-#else
-#define SNPRINTF snprintf
-#endif
-
-namespace picojson {
-
-enum {
-  null_type,
-  boolean_type,
-  number_type,
-  string_type,
-  array_type,
-  object_type
-#ifdef PICOJSON_USE_INT64
-  ,
-  int64_type
-#endif
-};
-
-enum { INDENT_WIDTH = 2 };
-
-struct null {};
-
-class value {
-public:
-  typedef std::vector<value> array;
-  typedef std::map<std::string, value> object;
-  union _storage {
-    bool boolean_;
-    double number_;
-#ifdef PICOJSON_USE_INT64
-    int64_t int64_;
-#endif
-    std::string *string_;
-    array *array_;
-    object *object_;
-  };
-
-protected:
-  int type_;
-  _storage u_;
-
-public:
-  value();
-  value(int type, bool);
-  explicit value(bool b);
-#ifdef PICOJSON_USE_INT64
-  explicit value(int64_t i);
-#endif
-  explicit value(double n);
-  explicit value(const std::string &s);
-  explicit value(const array &a);
-  explicit value(const object &o);
-#if PICOJSON_USE_RVALUE_REFERENCE
-  explicit value(std::string &&s);
-  explicit value(array &&a);
-  explicit value(object &&o);
-#endif
-  explicit value(const char *s);
-  value(const char *s, size_t len);
-  ~value();
-  value(const value &x);
-  value &operator=(const value &x);
-#if PICOJSON_USE_RVALUE_REFERENCE
-  value(value &&x) PICOJSON_NOEXCEPT;
-  value &operator=(value &&x) PICOJSON_NOEXCEPT;
-#endif
-  void swap(value &x) PICOJSON_NOEXCEPT;
-  template <typename T> bool is() const;
-  template <typename T> const T &get() const;
-  template <typename T> T &get();
-  template <typename T> void set(const T &);
-#if PICOJSON_USE_RVALUE_REFERENCE
-  template <typename T> void set(T &&);
-#endif
-  bool evaluate_as_boolean() const;
-  const value &get(const size_t idx) const;
-  const value &get(const std::string &key) const;
-  value &get(const size_t idx);
-  value &get(const std::string &key);
-
-  bool contains(const size_t idx) const;
-  bool contains(const std::string &key) const;
-  std::string to_str() const;
-  template <typename Iter> void serialize(Iter os, bool prettify = false) const;
-  std::string serialize(bool prettify = false) const;
-
-private:
-  template <typename T> value(const T *); // intentionally defined to block implicit conversion of pointer to bool
-  template <typename Iter> static void _indent(Iter os, int indent);
-  template <typename Iter> void _serialize(Iter os, int indent) const;
-  std::string _serialize(int indent) const;
-  void clear();
-};
-
-typedef value::array array;
-typedef value::object object;
-
-inline value::value() : type_(null_type), u_() {
-}
-
-inline value::value(int type, bool) : type_(type), u_() {
-  switch (type) {
-#define INIT(p, v)                                                                                                                 \
-  case p##type:                                                                                                                    \
-    u_.p = v;                                                                                                                      \
-    break
-    INIT(boolean_, false);
-    INIT(number_, 0.0);
-#ifdef PICOJSON_USE_INT64
-    INIT(int64_, 0);
-#endif
-    INIT(string_, new std::string());
-    INIT(array_, new array());
-    INIT(object_, new object());
-#undef INIT
-  default:
-    break;
-  }
-}
-
-inline value::value(bool b) : type_(boolean_type), u_() {
-  u_.boolean_ = b;
-}
-
-#ifdef PICOJSON_USE_INT64
-inline value::value(int64_t i) : type_(int64_type), u_() {
-  u_.int64_ = i;
-}
-#endif
-
-inline value::value(double n) : type_(number_type), u_() {
-  if (
-#if defined(_MSC_VER) && !defined(__clang__)
-      !_finite(n)
-#elif __cplusplus >= 201103L
-      std::isnan(n) || std::isinf(n)
-#else
-      isnan(n) || isinf(n)
-#endif
-          ) {
-    throw std::overflow_error("");
-  }
-  u_.number_ = n;
-}
-
-inline value::value(const std::string &s) : type_(string_type), u_() {
-  u_.string_ = new std::string(s);
-}
-
-inline value::value(const array &a) : type_(array_type), u_() {
-  u_.array_ = new array(a);
-}
-
-inline value::value(const object &o) : type_(object_type), u_() {
-  u_.object_ = new object(o);
-}
-
-#if PICOJSON_USE_RVALUE_REFERENCE
-inline value::value(std::string &&s) : type_(string_type), u_() {
-  u_.string_ = new std::string(std::move(s));
-}
-
-inline value::value(array &&a) : type_(array_type), u_() {
-  u_.array_ = new array(std::move(a));
-}
-
-inline value::value(object &&o) : type_(object_type), u_() {
-  u_.object_ = new object(std::move(o));
-}
-#endif
-
-inline value::value(const char *s) : type_(string_type), u_() {
-  u_.string_ = new std::string(s);
-}
-
-inline value::value(const char *s, size_t len) : type_(string_type), u_() {
-  u_.string_ = new std::string(s, len);
-}
-
-inline void value::clear() {
-  switch (type_) {
-#define DEINIT(p)                                                                                                                  \
-  case p##type:                                                                                                                    \
-    delete u_.p;                                                                                                                   \
-    break
-    DEINIT(string_);
-    DEINIT(array_);
-    DEINIT(object_);
-#undef DEINIT
-  default:
-    break;
-  }
-}
-
-inline value::~value() {
-  clear();
-}
-
-inline value::value(const value &x) : type_(x.type_), u_() {
-  switch (type_) {
-#define INIT(p, v)                                                                                                                 \
-  case p##type:                                                                                                                    \
-    u_.p = v;                                                                                                                      \
-    break
-    INIT(string_, new std::string(*x.u_.string_));
-    INIT(array_, new array(*x.u_.array_));
-    INIT(object_, new object(*x.u_.object_));
-#undef INIT
-  default:
-    u_ = x.u_;
-    break;
-  }
-}
-
-inline value &value::operator=(const value &x) {
-  if (this != &x) {
-    value t(x);
-    swap(t);
-  }
-  return *this;
-}
-
-#if PICOJSON_USE_RVALUE_REFERENCE
-inline value::value(value &&x) PICOJSON_NOEXCEPT : type_(null_type), u_() {
-  swap(x);
-}
-inline value &value::operator=(value &&x) PICOJSON_NOEXCEPT {
-  swap(x);
-  return *this;
-}
-#endif
-inline void value::swap(value &x) PICOJSON_NOEXCEPT {
-  std::swap(type_, x.type_);
-  std::swap(u_, x.u_);
-}
-
-#define IS(ctype, jtype)                                                                                                           \
-  template <> inline bool value::is<ctype>() const {                                                                               \
-    return type_ == jtype##_type;                                                                                                  \
-  }
-IS(null, null)
-IS(bool, boolean)
-#ifdef PICOJSON_USE_INT64
-IS(int64_t, int64)
-#endif
-IS(std::string, string)
-IS(array, array)
-IS(object, object)
-#undef IS
-template <> inline bool value::is<double>() const {
-  return type_ == number_type
-#ifdef PICOJSON_USE_INT64
-         || type_ == int64_type
-#endif
-      ;
-}
-
-#define GET(ctype, var)                                                                                                            \
-  template <> inline const ctype &value::get<ctype>() const {                                                                      \
-    PICOJSON_ASSERT("type mismatch! call is<type>() before get<type>()" && is<ctype>());                                           \
-    return var;                                                                                                                    \
-  }                                                                                                                                \
-  template <> inline ctype &value::get<ctype>() {                                                                                  \
-    PICOJSON_ASSERT("type mismatch! call is<type>() before get<type>()" && is<ctype>());                                           \
-    return var;                                                                                                                    \
-  }
-GET(bool, u_.boolean_)
-GET(std::string, *u_.string_)
-GET(array, *u_.array_)
-GET(object, *u_.object_)
-#ifdef PICOJSON_USE_INT64
-GET(double,
-    (type_ == int64_type && (const_cast<value *>(this)->type_ = number_type, const_cast<value *>(this)->u_.number_ = u_.int64_),
-     u_.number_))
-GET(int64_t, u_.int64_)
-#else
-GET(double, u_.number_)
-#endif
-#undef GET
-
-#define SET(ctype, jtype, setter)                                                                                                  \
-  template <> inline void value::set<ctype>(const ctype &_val) {                                                                   \
-    clear();                                                                                                                       \
-    type_ = jtype##_type;                                                                                                          \
-    setter                                                                                                                         \
-  }
-SET(bool, boolean, u_.boolean_ = _val;)
-SET(std::string, string, u_.string_ = new std::string(_val);)
-SET(array, array, u_.array_ = new array(_val);)
-SET(object, object, u_.object_ = new object(_val);)
-SET(double, number, u_.number_ = _val;)
-#ifdef PICOJSON_USE_INT64
-SET(int64_t, int64, u_.int64_ = _val;)
-#endif
-#undef SET
-
-#if PICOJSON_USE_RVALUE_REFERENCE
-#define MOVESET(ctype, jtype, setter)                                                                                              \
-  template <> inline void value::set<ctype>(ctype && _val) {                                                                       \
-    clear();                                                                                                                       \
-    type_ = jtype##_type;                                                                                                          \
-    setter                                                                                                                         \
-  }
-MOVESET(std::string, string, u_.string_ = new std::string(std::move(_val));)
-MOVESET(array, array, u_.array_ = new array(std::move(_val));)
-MOVESET(object, object, u_.object_ = new object(std::move(_val));)
-#undef MOVESET
-#endif
-
-inline bool value::evaluate_as_boolean() const {
-  switch (type_) {
-  case null_type:
-    return false;
-  case boolean_type:
-    return u_.boolean_;
-  case number_type:
-    return u_.number_ != 0;
-#ifdef PICOJSON_USE_INT64
-  case int64_type:
-    return u_.int64_ != 0;
-#endif
-  case string_type:
-    return !u_.string_->empty();
-  default:
-    return true;
-  }
-}
-
-inline const value &value::get(const size_t idx) const {
-  static value s_null;
-  PICOJSON_ASSERT(is<array>());
-  return idx < u_.array_->size() ? (*u_.array_)[idx] : s_null;
-}
-
-inline value &value::get(const size_t idx) {
-  static value s_null;
-  PICOJSON_ASSERT(is<array>());
-  return idx < u_.array_->size() ? (*u_.array_)[idx] : s_null;
-}
-
-inline const value &value::get(const std::string &key) const {
-  static value s_null;
-  PICOJSON_ASSERT(is<object>());
-  object::const_iterator i = u_.object_->find(key);
-  return i != u_.object_->end() ? i->second : s_null;
-}
-
-inline value &value::get(const std::string &key) {
-  static value s_null;
-  PICOJSON_ASSERT(is<object>());
-  object::iterator i = u_.object_->find(key);
-  return i != u_.object_->end() ? i->second : s_null;
-}
-
-inline bool value::contains(const size_t idx) const {
-  PICOJSON_ASSERT(is<array>());
-  return idx < u_.array_->size();
-}
-
-inline bool value::contains(const std::string &key) const {
-  PICOJSON_ASSERT(is<object>());
-  object::const_iterator i = u_.object_->find(key);
-  return i != u_.object_->end();
-}
-
-inline std::string value::to_str() const {
-  switch (type_) {
-  case null_type:
-    return "null";
-  case boolean_type:
-    return u_.boolean_ ? "true" : "false";
-#ifdef PICOJSON_USE_INT64
-  case int64_type: {
-    char buf[sizeof("-9223372036854775808")];
-    SNPRINTF(buf, sizeof(buf), "%" PRId64, u_.int64_);
-    return buf;
-  }
-#endif
-  case number_type: {
-    char buf[256];
-    double tmp;
-    SNPRINTF(buf, sizeof(buf), fabs(u_.number_) < (1ULL << 53) && modf(u_.number_, &tmp) == 0 ? "%.f" : "%.17g", u_.number_);
-#if PICOJSON_USE_LOCALE
-    char *decimal_point = localeconv()->decimal_point;
-    if (strcmp(decimal_point, ".") != 0) {
-      size_t decimal_point_len = strlen(decimal_point);
-      for (char *p = buf; *p != '\0'; ++p) {
-        if (strncmp(p, decimal_point, decimal_point_len) == 0) {
-          return std::string(buf, p) + "." + (p + decimal_point_len);
-        }
-      }
-    }
-#endif
-    return buf;
-  }
-  case string_type:
-    return *u_.string_;
-  case array_type:
-    return "array";
-  case object_type:
-    return "object";
-  default:
-    PICOJSON_ASSERT(0);
-#ifdef _MSC_VER
-    __assume(0);
-#endif
-  }
-  return std::string();
-}
-
-template <typename Iter> void copy(const std::string &s, Iter oi) {
-  std::copy(s.begin(), s.end(), oi);
-}
-
-template <typename Iter> struct serialize_str_char {
-  Iter oi;
-  void operator()(char c) {
-    switch (c) {
-#define MAP(val, sym)                                                                                                              \
-  case val:                                                                                                                        \
-    copy(sym, oi);                                                                                                                 \
-    break
-      MAP('"', "\\\"");
-      MAP('\\', "\\\\");
-      MAP('/', "\\/");
-      MAP('\b', "\\b");
-      MAP('\f', "\\f");
-      MAP('\n', "\\n");
-      MAP('\r', "\\r");
-      MAP('\t', "\\t");
-#undef MAP
-    default:
-      if (static_cast<unsigned char>(c) < 0x20 || c == 0x7f) {
-        char buf[7];
-        SNPRINTF(buf, sizeof(buf), "\\u%04x", c & 0xff);
-        copy(buf, buf + 6, oi);
-      } else {
-        *oi++ = c;
-      }
-      break;
-    }
-  }
-};
-
-template <typename Iter> void serialize_str(const std::string &s, Iter oi) {
-  *oi++ = '"';
-  serialize_str_char<Iter> process_char = {oi};
-  std::for_each(s.begin(), s.end(), process_char);
-  *oi++ = '"';
-}
-
-template <typename Iter> void value::serialize(Iter oi, bool prettify) const {
-  return _serialize(oi, prettify ? 0 : -1);
-}
-
-inline std::string value::serialize(bool prettify) const {
-  return _serialize(prettify ? 0 : -1);
-}
-
-template <typename Iter> void value::_indent(Iter oi, int indent) {
-  *oi++ = '\n';
-  for (int i = 0; i < indent * INDENT_WIDTH; ++i) {
-    *oi++ = ' ';
-  }
-}
-
-template <typename Iter> void value::_serialize(Iter oi, int indent) const {
-  switch (type_) {
-  case string_type:
-    serialize_str(*u_.string_, oi);
-    break;
-  case array_type: {
-    *oi++ = '[';
-    if (indent != -1) {
-      ++indent;
-    }
-    for (array::const_iterator i = u_.array_->begin(); i != u_.array_->end(); ++i) {
-      if (i != u_.array_->begin()) {
-        *oi++ = ',';
-      }
-      if (indent != -1) {
-        _indent(oi, indent);
-      }
-      i->_serialize(oi, indent);
-    }
-    if (indent != -1) {
-      --indent;
-      if (!u_.array_->empty()) {
-        _indent(oi, indent);
-      }
-    }
-    *oi++ = ']';
-    break;
-  }
-  case object_type: {
-    *oi++ = '{';
-    if (indent != -1) {
-      ++indent;
-    }
-    for (object::const_iterator i = u_.object_->begin(); i != u_.object_->end(); ++i) {
-      if (i != u_.object_->begin()) {
-        *oi++ = ',';
-      }
-      if (indent != -1) {
-        _indent(oi, indent);
-      }
-      serialize_str(i->first, oi);
-      *oi++ = ':';
-      if (indent != -1) {
-        *oi++ = ' ';
-      }
-      i->second._serialize(oi, indent);
-    }
-    if (indent != -1) {
-      --indent;
-      if (!u_.object_->empty()) {
-        _indent(oi, indent);
-      }
-    }
-    *oi++ = '}';
-    break;
-  }
-  default:
-    copy(to_str(), oi);
-    break;
-  }
-  if (indent == 0) {
-    *oi++ = '\n';
-  }
-}
-
-inline std::string value::_serialize(int indent) const {
-  std::string s;
-  _serialize(std::back_inserter(s), indent);
-  return s;
-}
-
-template <typename Iter> class input {
-protected:
-  Iter cur_, end_;
-  bool consumed_;
-  int line_;
-
-public:
-  input(const Iter &first, const Iter &last) : cur_(first), end_(last), consumed_(false), line_(1) {
-  }
-  int getc() {
-    if (consumed_) {
-      if (*cur_ == '\n') {
-        ++line_;
-      }
-      ++cur_;
-    }
-    if (cur_ == end_) {
-      consumed_ = false;
-      return -1;
-    }
-    consumed_ = true;
-    return *cur_ & 0xff;
-  }
-  void ungetc() {
-    consumed_ = false;
-  }
-  Iter cur() const {
-    if (consumed_) {
-      input<Iter> *self = const_cast<input<Iter> *>(this);
-      self->consumed_ = false;
-      ++self->cur_;
-    }
-    return cur_;
-  }
-  int line() const {
-    return line_;
-  }
-  void skip_ws() {
-    while (1) {
-      int ch = getc();
-      if (!(ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r')) {
-        ungetc();
-        break;
-      }
-    }
-  }
-  bool expect(const int expected) {
-    skip_ws();
-    if (getc() != expected) {
-      ungetc();
-      return false;
-    }
-    return true;
-  }
-  bool match(const std::string &pattern) {
-    for (std::string::const_iterator pi(pattern.begin()); pi != pattern.end(); ++pi) {
-      if (getc() != *pi) {
-        ungetc();
-        return false;
-      }
-    }
-    return true;
-  }
-};
-
-template <typename Iter> inline int _parse_quadhex(input<Iter> &in) {
-  int uni_ch = 0, hex;
-  for (int i = 0; i < 4; i++) {
-    if ((hex = in.getc()) == -1) {
-      return -1;
-    }
-    if ('0' <= hex && hex <= '9') {
-      hex -= '0';
-    } else if ('A' <= hex && hex <= 'F') {
-      hex -= 'A' - 0xa;
-    } else if ('a' <= hex && hex <= 'f') {
-      hex -= 'a' - 0xa;
-    } else {
-      in.ungetc();
-      return -1;
-    }
-    uni_ch = uni_ch * 16 + hex;
-  }
-  return uni_ch;
-}
-
-template <typename String, typename Iter> inline bool _parse_codepoint(String &out, input<Iter> &in) {
-  int uni_ch;
-  if ((uni_ch = _parse_quadhex(in)) == -1) {
-    return false;
-  }
-  if (0xd800 <= uni_ch && uni_ch <= 0xdfff) {
-    if (0xdc00 <= uni_ch) {
-      // a second 16-bit of a surrogate pair appeared
-      return false;
-    }
-    // first 16-bit of surrogate pair, get the next one
-    if (in.getc() != '\\' || in.getc() != 'u') {
-      in.ungetc();
-      return false;
-    }
-    int second = _parse_quadhex(in);
-    if (!(0xdc00 <= second && second <= 0xdfff)) {
-      return false;
-    }
-    uni_ch = ((uni_ch - 0xd800) << 10) | ((second - 0xdc00) & 0x3ff);
-    uni_ch += 0x10000;
-  }
-  if (uni_ch < 0x80) {
-    out.push_back(static_cast<char>(uni_ch));
-  } else {
-    if (uni_ch < 0x800) {
-      out.push_back(static_cast<char>(0xc0 | (uni_ch >> 6)));
-    } else {
-      if (uni_ch < 0x10000) {
-        out.push_back(static_cast<char>(0xe0 | (uni_ch >> 12)));
-      } else {
-        out.push_back(static_cast<char>(0xf0 | (uni_ch >> 18)));
-        out.push_back(static_cast<char>(0x80 | ((uni_ch >> 12) & 0x3f)));
-      }
-      out.push_back(static_cast<char>(0x80 | ((uni_ch >> 6) & 0x3f)));
-    }
-    out.push_back(static_cast<char>(0x80 | (uni_ch & 0x3f)));
-  }
-  return true;
-}
-
-template <typename String, typename Iter> inline bool _parse_string(String &out, input<Iter> &in) {
-  while (1) {
-    int ch = in.getc();
-    if (ch < ' ') {
-      in.ungetc();
-      return false;
-    } else if (ch == '"') {
-      return true;
-    } else if (ch == '\\') {
-      if ((ch = in.getc()) == -1) {
-        return false;
-      }
-      switch (ch) {
-#define MAP(sym, val)                                                                                                              \
-  case sym:                                                                                                                        \
-    out.push_back(val);                                                                                                            \
-    break
-        MAP('"', '\"');
-        MAP('\\', '\\');
-        MAP('/', '/');
-        MAP('b', '\b');
-        MAP('f', '\f');
-        MAP('n', '\n');
-        MAP('r', '\r');
-        MAP('t', '\t');
-#undef MAP
-      case 'u':
-        if (!_parse_codepoint(out, in)) {
-          return false;
-        }
-        break;
-      default:
-        return false;
-      }
-    } else {
-      out.push_back(static_cast<char>(ch));
-    }
-  }
-  return false;
-}
-
-template <typename Context, typename Iter> inline bool _parse_array(Context &ctx, input<Iter> &in) {
-  if (!ctx.parse_array_start()) {
-    return false;
-  }
-  size_t idx = 0;
-  if (in.expect(']')) {
-    return ctx.parse_array_stop(idx);
-  }
-  do {
-    if (!ctx.parse_array_item(in, idx)) {
-      return false;
-    }
-    idx++;
-  } while (in.expect(','));
-  return in.expect(']') && ctx.parse_array_stop(idx);
-}
-
-template <typename Context, typename Iter> inline bool _parse_object(Context &ctx, input<Iter> &in) {
-  if (!ctx.parse_object_start()) {
-    return false;
-  }
-  if (in.expect('}')) {
-    return true;
-  }
-  do {
-    std::string key;
-    if (!in.expect('"') || !_parse_string(key, in) || !in.expect(':')) {
-      return false;
-    }
-    if (!ctx.parse_object_item(in, key)) {
-      return false;
-    }
-  } while (in.expect(','));
-  return in.expect('}');
-}
-
-template <typename Iter> inline std::string _parse_number(input<Iter> &in) {
-  std::string num_str;
-  while (1) {
-    int ch = in.getc();
-    if (('0' <= ch && ch <= '9') || ch == '+' || ch == '-' || ch == 'e' || ch == 'E') {
-      num_str.push_back(static_cast<char>(ch));
-    } else if (ch == '.') {
-#if PICOJSON_USE_LOCALE
-      num_str += localeconv()->decimal_point;
-#else
-      num_str.push_back('.');
-#endif
-    } else {
-      in.ungetc();
-      break;
-    }
-  }
-  return num_str;
-}
-
-template <typename Context, typename Iter> inline bool _parse(Context &ctx, input<Iter> &in) {
-  in.skip_ws();
-  int ch = in.getc();
-  switch (ch) {
-#define IS(ch, text, op)                                                                                                           \
-  case ch:                                                                                                                         \
-    if (in.match(text) && op) {                                                                                                    \
-      return true;                                                                                                                 \
-    } else {                                                                                                                       \
-      return false;                                                                                                                \
-    }
-    IS('n', "ull", ctx.set_null());
-    IS('f', "alse", ctx.set_bool(false));
-    IS('t', "rue", ctx.set_bool(true));
-#undef IS
-  case '"':
-    return ctx.parse_string(in);
-  case '[':
-    return _parse_array(ctx, in);
-  case '{':
-    return _parse_object(ctx, in);
-  default:
-    if (('0' <= ch && ch <= '9') || ch == '-') {
-      double f;
-      char *endp;
-      in.ungetc();
-      std::string num_str(_parse_number(in));
-      if (num_str.empty()) {
-        return false;
-      }
-#ifdef PICOJSON_USE_INT64
-      {
-        errno = 0;
-        intmax_t ival = strtoimax(num_str.c_str(), &endp, 10);
-        if (errno == 0 && std::numeric_limits<int64_t>::min() <= ival && ival <= std::numeric_limits<int64_t>::max() &&
-            endp == num_str.c_str() + num_str.size()) {
-          ctx.set_int64(ival);
-          return true;
-        }
-      }
-#endif
-      f = strtod(num_str.c_str(), &endp);
-      if (endp == num_str.c_str() + num_str.size()) {
-        ctx.set_number(f);
-        return true;
-      }
-      return false;
-    }
-    break;
-  }
-  in.ungetc();
-  return false;
-}
-
-class deny_parse_context {
-public:
-  bool set_null() {
-    return false;
-  }
-  bool set_bool(bool) {
-    return false;
-  }
-#ifdef PICOJSON_USE_INT64
-  bool set_int64(int64_t) {
-    return false;
-  }
-#endif
-  bool set_number(double) {
-    return false;
-  }
-  template <typename Iter> bool parse_string(input<Iter> &) {
-    return false;
-  }
-  bool parse_array_start() {
-    return false;
-  }
-  template <typename Iter> bool parse_array_item(input<Iter> &, size_t) {
-    return false;
-  }
-  bool parse_array_stop(size_t) {
-    return false;
-  }
-  bool parse_object_start() {
-    return false;
-  }
-  template <typename Iter> bool parse_object_item(input<Iter> &, const std::string &) {
-    return false;
-  }
-};
-
-class default_parse_context {
-protected:
-  value *out_;
-
-public:
-  default_parse_context(value *out) : out_(out) {
-  }
-  bool set_null() {
-    *out_ = value();
-    return true;
-  }
-  bool set_bool(bool b) {
-    *out_ = value(b);
-    return true;
-  }
-#ifdef PICOJSON_USE_INT64
-  bool set_int64(int64_t i) {
-    *out_ = value(i);
-    return true;
-  }
-#endif
-  bool set_number(double f) {
-    *out_ = value(f);
-    return true;
-  }
-  template <typename Iter> bool parse_string(input<Iter> &in) {
-    *out_ = value(string_type, false);
-    return _parse_string(out_->get<std::string>(), in);
-  }
-  bool parse_array_start() {
-    *out_ = value(array_type, false);
-    return true;
-  }
-  template <typename Iter> bool parse_array_item(input<Iter> &in, size_t) {
-    array &a = out_->get<array>();
-    a.push_back(value());
-    default_parse_context ctx(&a.back());
-    return _parse(ctx, in);
-  }
-  bool parse_array_stop(size_t) {
-    return true;
-  }
-  bool parse_object_start() {
-    *out_ = value(object_type, false);
-    return true;
-  }
-  template <typename Iter> bool parse_object_item(input<Iter> &in, const std::string &key) {
-    object &o = out_->get<object>();
-    default_parse_context ctx(&o[key]);
-    return _parse(ctx, in);
-  }
-
-private:
-  default_parse_context(const default_parse_context &);
-  default_parse_context &operator=(const default_parse_context &);
-};
-
-class null_parse_context {
-public:
-  struct dummy_str {
-    void push_back(int) {
-    }
-  };
-
-public:
-  null_parse_context() {
-  }
-  bool set_null() {
-    return true;
-  }
-  bool set_bool(bool) {
-    return true;
-  }
-#ifdef PICOJSON_USE_INT64
-  bool set_int64(int64_t) {
-    return true;
-  }
-#endif
-  bool set_number(double) {
-    return true;
-  }
-  template <typename Iter> bool parse_string(input<Iter> &in) {
-    dummy_str s;
-    return _parse_string(s, in);
-  }
-  bool parse_array_start() {
-    return true;
-  }
-  template <typename Iter> bool parse_array_item(input<Iter> &in, size_t) {
-    return _parse(*this, in);
-  }
-  bool parse_array_stop(size_t) {
-    return true;
-  }
-  bool parse_object_start() {
-    return true;
-  }
-  template <typename Iter> bool parse_object_item(input<Iter> &in, const std::string &) {
-    return _parse(*this, in);
-  }
-
-private:
-  null_parse_context(const null_parse_context &);
-  null_parse_context &operator=(const null_parse_context &);
-};
-
-// obsolete, use the version below
-template <typename Iter> inline std::string parse(value &out, Iter &pos, const Iter &last) {
-  std::string err;
-  pos = parse(out, pos, last, &err);
-  return err;
-}
-
-template <typename Context, typename Iter> inline Iter _parse(Context &ctx, const Iter &first, const Iter &last, std::string *err) {
-  input<Iter> in(first, last);
-  if (!_parse(ctx, in) && err != NULL) {
-    char buf[64];
-    SNPRINTF(buf, sizeof(buf), "syntax error at line %d near: ", in.line());
-    *err = buf;
-    while (1) {
-      int ch = in.getc();
-      if (ch == -1 || ch == '\n') {
-        break;
-      } else if (ch >= ' ') {
-        err->push_back(static_cast<char>(ch));
-      }
-    }
-  }
-  return in.cur();
-}
-
-template <typename Iter> inline Iter parse(value &out, const Iter &first, const Iter &last, std::string *err) {
-  default_parse_context ctx(&out);
-  return _parse(ctx, first, last, err);
-}
-
-inline std::string parse(value &out, const std::string &s) {
-  std::string err;
-  parse(out, s.begin(), s.end(), &err);
-  return err;
-}
-
-inline std::string parse(value &out, std::istream &is) {
-  std::string err;
-  parse(out, std::istreambuf_iterator<char>(is.rdbuf()), std::istreambuf_iterator<char>(), &err);
-  return err;
-}
-
-template <typename T> struct last_error_t { static std::string s; };
-template <typename T> std::string last_error_t<T>::s;
-
-inline void set_last_error(const std::string &s) {
-  last_error_t<bool>::s = s;
-}
-
-inline const std::string &get_last_error() {
-  return last_error_t<bool>::s;
-}
-
-inline bool operator==(const value &x, const value &y) {
-  if (x.is<null>())
-    return y.is<null>();
-#define PICOJSON_CMP(type)                                                                                                         \
-  if (x.is<type>())                                                                                                                \
-  return y.is<type>() && x.get<type>() == y.get<type>()
-  PICOJSON_CMP(bool);
-  PICOJSON_CMP(double);
-  PICOJSON_CMP(std::string);
-  PICOJSON_CMP(array);
-  PICOJSON_CMP(object);
-#undef PICOJSON_CMP
-  PICOJSON_ASSERT(0);
-#ifdef _MSC_VER
-  __assume(0);
-#endif
-  return false;
-}
-
-inline bool operator!=(const value &x, const value &y) {
-  return !(x == y);
-}
-}
-
-#if !PICOJSON_USE_RVALUE_REFERENCE
-namespace std {
-template <> inline void swap(picojson::value &x, picojson::value &y) {
-  x.swap(y);
-}
-}
-#endif
-
-inline std::istream &operator>>(std::istream &is, picojson::value &x) {
-  picojson::set_last_error(std::string());
-  const std::string err(picojson::parse(x, is));
-  if (!err.empty()) {
-    picojson::set_last_error(err);
-    is.setstate(std::ios::failbit);
-  }
-  return is;
-}
-
-inline std::ostream &operator<<(std::ostream &os, const picojson::value &x) {
-  x.serialize(std::ostream_iterator<char>(os));
-  return os;
-}
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-#endif
\ No newline at end of file