#define picojson_h
#include <algorithm>
+#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
-#include <cstddef>
#include <iostream>
#include <iterator>
#include <limits>
#include <map>
#include <stdexcept>
#include <string>
-#include <vector>
#include <utility>
+#include <vector>
// for isnan/isinf
-#if __cplusplus>=201103L
-# include <cmath>
+#if __cplusplus >= 201103L
+#include <cmath>
+#else
+extern "C"
+{
+#ifdef _MSC_VER
+#include <float.h>
+#elif defined(__INTEL_COMPILER)
+#include <mathimf.h>
#else
-extern "C" {
-# ifdef _MSC_VER
-# include <float.h>
-# elif defined(__INTEL_COMPILER)
-# include <mathimf.h>
-# else
-# include <math.h>
-# endif
+#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
-
+#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
// experimental support for int64_t (see README.mkdn for detail)
#ifdef PICOJSON_USE_INT64
-# define __STDC_FORMAT_MACROS
-# include <errno.h>
-# include <inttypes.h>
+#define __STDC_FORMAT_MACROS
+#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
+#define PICOJSON_USE_LOCALE 1
#endif
#if PICOJSON_USE_LOCALE
-extern "C" {
-# include <locale.h>
+extern "C"
+{
+#include <locale.h>
}
#endif
#ifndef PICOJSON_ASSERT
-# define PICOJSON_ASSERT(e) do { if (! (e)) throw std::runtime_error(#e); } while (0)
+#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
+#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 {
+namespace picojson
+{
+enum
+{
null_type,
boolean_type,
number_type,
array_type,
object_type
#ifdef PICOJSON_USE_INT64
- , int64_type
+ ,
+ int64_type
#endif
};
-enum {
+enum
+{
INDENT_WIDTH = 2
};
-struct null {};
+struct null
+{
+};
-class value {
+class value
+{
public:
- typedef std::vector<value> array;
+ typedef std::vector<value> array;
typedef std::map<std::string, value> object;
- union _storage {
- bool boolean_;
+ union _storage
+ {
+ bool boolean_;
double number_;
#ifdef PICOJSON_USE_INT64
int64_t int64_;
#endif
std::string* string_;
- array* array_;
- object* object_;
+ array* array_;
+ object* object_;
};
+
protected:
- int type_{};
- _storage u_ {};
+ int type_{};
+ _storage u_{};
+
public:
value();
value(int type, bool);
value(const value& x);
value& operator=(const value& x);
#if PICOJSON_USE_RVALUE_REFERENCE
- value(value&& x)throw();
- value& operator=(value&& x)throw();
+ value(value&& x) throw();
+ value& operator=(value&& x) throw();
#endif
- void swap(value& x)throw();
- 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 &);
+ void swap(value& x) throw();
+ 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 &&);
+ template<typename T>
+ void set(T&&);
#endif
- bool evaluate_as_boolean() const;
+ bool evaluate_as_boolean() const;
const value& get(size_t idx) const;
const value& get(const std::string& key) const;
- value& get(size_t idx);
- value& get(const std::string& key);
+ value& get(size_t idx);
+ value& get(const std::string& key);
- bool contains(size_t idx) const;
- bool contains(const std::string& key) const;
+ bool contains(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;
+ 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;
+ 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();
+ void clear();
};
-typedef value::array array;
+typedef value::array array;
typedef value::object object;
-inline value::value() : type_(null_type) {}
+inline value::value()
+: type_(null_type)
+{
+}
-inline value::value(int type, bool) : type_(type) {
- switch (type) {
-#define INIT(p, v) case p##type: u_.p = v; break
+inline value::value(int type, bool)
+: type_(type)
+{
+ 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(array_, new array());
INIT(object_, new object());
#undef INIT
- default: break;
+ default:
+ break;
}
}
-inline value::value(bool b) : type_(boolean_type) {
+inline value::value(bool b)
+: type_(boolean_type)
+{
u_.boolean_ = b;
}
#ifdef PICOJSON_USE_INT64
-inline value::value(int64_t i) : type_(int64_type) {
- u_.int64_ = i;
- }
+inline value::value(int64_t i)
+: type_(int64_type)
+{
+ u_.int64_ = i;
+}
#endif
-inline value::value(double n) : type_(number_type) {
- if (
+inline value::value(double n)
+: type_(number_type)
+{
+ if(
#ifdef _MSC_VER
-! _finite(n)
-#elif __cplusplus>=201103L || !(defined(isnan) && defined(isinf))
-std::isnan(n) || std::isinf(n)
+ !_finite(n)
+#elif __cplusplus >= 201103L || !(defined(isnan) && defined(isinf))
+ 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) {
+inline value::value(const std::string& s)
+: type_(string_type)
+{
u_.string_ = new std::string(s);
}
-inline value::value(const array& a) : type_(array_type) {
+inline value::value(const array& a)
+: type_(array_type)
+{
u_.array_ = new array(a);
}
-inline value::value(const object& o) : type_(object_type) {
+inline value::value(const object& o)
+: type_(object_type)
+{
u_.object_ = new object(o);
}
-inline value::value(const char* s) : type_(string_type) {
+inline value::value(const char* s)
+: type_(string_type)
+{
u_.string_ = new std::string(s);
}
-inline value::value(const char* s, size_t len) : type_(string_type) {
+inline value::value(const char* s, size_t len)
+: type_(string_type)
+{
u_.string_ = new std::string(s, len);
}
-inline void value::clear() {
- switch (type_) {
-#define DEINIT(p) case p##type: delete u_.p; break
+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;
+ default:
+ break;
}
}
-inline value::~value() {
+inline value::~value()
+{
clear();
}
-inline value::value(const value& x) : type_(x.type_) {
- switch (type_) {
-#define INIT(p, v) case p##type: u_.p = v; break
+inline value::value(const value& x)
+: type_(x.type_)
+{
+ 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_));
}
}
-inline value& value::operator=(const value& x) {
- if (this != &x) {
+inline value& value::operator=(const value& x)
+{
+ if(this != &x)
+ {
value t(x);
swap(t);
}
}
#if PICOJSON_USE_RVALUE_REFERENCE
-inline value::value(value&& x)throw() : type_(null_type) {
+inline value::value(value&& x) throw()
+: type_(null_type)
+{
swap(x);
}
-inline value& value::operator=(value&& x)throw() {
+inline value& value::operator=(value&& x) throw()
+{
swap(x);
return *this;
}
#endif
-inline void value::swap(value& x)throw() {
+inline void value::swap(value& x) throw()
+{
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; \
+#define IS(ctype, jtype) \
+ template<> \
+ inline bool value::is<ctype>() const \
+ { \
+ return type_ == jtype##_type; \
}
IS(null, null)
IS(bool, boolean)
IS(array, array)
IS(object, object)
#undef IS
-template <> inline bool value::is<double>() const {
+template<>
+inline bool value::is<double>() const
+{
return type_ == number_type
#ifdef PICOJSON_USE_INT64
- || type_ == int64_type
+ || 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; \
+#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(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_)
+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 \
+#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);)
#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 \
+#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));)
#undef MOVESET
#endif
-inline bool value::evaluate_as_boolean() const {
- switch (type_) {
+inline bool value::evaluate_as_boolean() const
+{
+ switch(type_)
+ {
case null_type:
return false;
case boolean_type:
return u_.int64_ != 0;
#endif
case string_type:
- return ! u_.string_->empty();
+ return !u_.string_->empty();
default:
return true;
}
}
-inline const value& value::get(size_t idx) const {
+inline const value& value::get(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(size_t idx) {
+inline value& value::get(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 {
+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) {
+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(size_t idx) const {
+inline bool value::contains(size_t idx) const
+{
PICOJSON_ASSERT(is<array>());
return idx < u_.array_->size();
}
-inline bool value::contains(const std::string& key) const {
+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";
+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: {
+ case int64_type:
+ {
char buf[sizeof("-9223372036854775808")];
SNPRINTF(buf, sizeof(buf), "%" PRId64, u_.int64_);
return buf;
}
#endif
- case number_type: {
- char buf[256];
+ 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) {
+ 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) {
+ 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);
+ 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) {
+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 {
+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
+ void operator()(char c)
+ {
+ switch(c)
+ {
+#define MAP(val, sym) \
+ case val: \
+ copy(sym, oi); \
+ break
MAP('"', "\\\"");
MAP('\\', "\\\\");
MAP('/', "\\/");
MAP('\t', "\\t");
#undef MAP
default:
- if (static_cast<unsigned char>(c) < 0x20 || c == 0x7f) {
+ 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 {
+ }
+ else
+ {
*oi++ = c;
}
break;
}
};
-template <typename Iter> void serialize_str(const std::string& s, Iter oi) {
- *oi++ = '"';
- serialize_str_char<Iter> process_char = { oi };
+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 {
+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 {
+inline std::string value::serialize(bool prettify) const
+{
return _serialize(prettify ? 0 : -1);
}
-template <typename Iter> void value::_indent(Iter oi, int indent) {
+template<typename Iter>
+void value::_indent(Iter oi, int indent)
+{
*oi++ = '\n';
- for (int i = 0; i < indent * INDENT_WIDTH; ++i) {
+ for(int i = 0; i < indent * INDENT_WIDTH; ++i)
+ {
*oi++ = ' ';
}
}
-template <typename Iter> void value::_serialize(Iter oi, int indent) const {
- switch (type_) {
+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: {
+ case array_type:
+ {
*oi++ = '[';
- if (indent != -1) {
+ if(indent != -1)
+ {
++indent;
}
- for (array::const_iterator i = u_.array_->begin();
- i != u_.array_->end();
- ++i) {
- if (i != u_.array_->begin()) {
+ for(array::const_iterator i = u_.array_->begin();
+ i != u_.array_->end();
+ ++i)
+ {
+ if(i != u_.array_->begin())
+ {
*oi++ = ',';
}
- if (indent != -1) {
+ if(indent != -1)
+ {
_indent(oi, indent);
}
i->_serialize(oi, indent);
}
- if (indent != -1) {
+ if(indent != -1)
+ {
--indent;
- if (! u_.array_->empty()) {
+ if(!u_.array_->empty())
+ {
_indent(oi, indent);
}
}
*oi++ = ']';
break;
}
- case object_type: {
+ case object_type:
+ {
*oi++ = '{';
- if (indent != -1) {
+ if(indent != -1)
+ {
++indent;
}
- for (object::const_iterator i = u_.object_->begin();
- i != u_.object_->end();
- ++i) {
- if (i != u_.object_->begin()) {
+ for(object::const_iterator i = u_.object_->begin();
+ i != u_.object_->end();
+ ++i)
+ {
+ if(i != u_.object_->begin())
+ {
*oi++ = ',';
}
- if (indent != -1) {
+ if(indent != -1)
+ {
_indent(oi, indent);
}
serialize_str(i->first, oi);
*oi++ = ':';
- if (indent != -1) {
+ if(indent != -1)
+ {
*oi++ = ' ';
}
i->second._serialize(oi, indent);
}
- if (indent != -1) {
+ if(indent != -1)
+ {
--indent;
- if (! u_.object_->empty()) {
+ if(!u_.object_->empty())
+ {
_indent(oi, indent);
}
}
copy(to_str(), oi);
break;
}
- if (indent == 0) {
+ if(indent == 0)
+ {
*oi++ = '\n';
}
}
-inline std::string value::_serialize(int indent) const {
+inline std::string value::_serialize(int indent) const
+{
std::string s;
_serialize(std::back_inserter(s), indent);
return s;
}
-template <typename Iter> class input {
+template<typename Iter>
+class input
+{
protected:
Iter cur_, end_;
bool consumed_;
- int line_;
+ 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') {
+ 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_) {
+ if(cur_ == end_)
+ {
consumed_ = false;
return -1;
}
consumed_ = true;
return *cur_ & 0xff;
}
- void ungetc() {
+ void ungetc()
+ {
consumed_ = false;
}
- Iter cur() const {
- if (consumed_) {
- input<Iter> *self = const_cast<input<Iter>*>(this);
- self->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 line() const
+ {
+ return line_;
+ }
+ void skip_ws()
+ {
+ while(1)
+ {
int ch = getc();
- if (! (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r')) {
+ if(!(ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r'))
+ {
ungetc();
break;
}
}
}
- bool expect(int expect) {
+ bool expect(int expect)
+ {
skip_ws();
- if (getc() != expect) {
+ if(getc() != expect)
+ {
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) {
+ bool match(const std::string& pattern)
+ {
+ for(std::string::const_iterator pi(pattern.begin());
+ pi != pattern.end();
+ ++pi)
+ {
+ if(getc() != *pi)
+ {
ungetc();
return false;
}
}
};
-template<typename Iter> inline int _parse_quadhex(input<Iter> &in) {
+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) {
+ for(int i = 0; i < 4; i++)
+ {
+ if((hex = in.getc()) == -1)
+ {
return -1;
}
- if ('0' <= hex && hex <= '9') {
+ if('0' <= hex && hex <= '9')
+ {
hex -= '0';
- } else if ('A' <= hex && hex <= 'F') {
+ }
+ else if('A' <= hex && hex <= 'F')
+ {
hex -= 'A' - 0xa;
- } else if ('a' <= hex && hex <= 'f') {
+ }
+ else if('a' <= hex && hex <= 'f')
+ {
hex -= 'a' - 0xa;
- } else {
+ }
+ else
+ {
in.ungetc();
return -1;
}
return uni_ch;
}
-template<typename String, typename Iter> inline bool _parse_codepoint(String& out, input<Iter>& in) {
+template<typename String, typename Iter>
+inline bool _parse_codepoint(String& out, input<Iter>& in)
+{
int uni_ch;
- if ((uni_ch = _parse_quadhex(in)) == -1) {
+ if((uni_ch = _parse_quadhex(in)) == -1)
+ {
return false;
}
- if (0xd800 <= uni_ch && uni_ch <= 0xdfff) {
- if (0xdc00 <= uni_ch) {
+ 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') {
+ if(in.getc() != '\\' || in.getc() != 'u')
+ {
in.ungetc();
return false;
}
int second = _parse_quadhex(in);
- if (! (0xdc00 <= second && second <= 0xdfff)) {
+ if(!(0xdc00 <= second && second <= 0xdfff))
+ {
return false;
}
uni_ch = ((uni_ch - 0xd800) << 10) | ((second - 0xdc00) & 0x3ff);
uni_ch += 0x10000;
}
- if (uni_ch < 0x80) {
+ if(uni_ch < 0x80)
+ {
out.push_back(uni_ch);
- } else {
- if (uni_ch < 0x800) {
+ }
+ else
+ {
+ if(uni_ch < 0x800)
+ {
out.push_back(0xc0 | (uni_ch >> 6));
- } else {
- if (uni_ch < 0x10000) {
+ }
+ else
+ {
+ if(uni_ch < 0x10000)
+ {
out.push_back(0xe0 | (uni_ch >> 12));
- } else {
+ }
+ else
+ {
out.push_back(0xf0 | (uni_ch >> 18));
out.push_back(0x80 | ((uni_ch >> 12) & 0x3f));
}
return true;
}
-template<typename String, typename Iter> inline bool _parse_string(String& out, input<Iter>& in) {
- while (1) {
+template<typename String, typename Iter>
+inline bool _parse_string(String& out, input<Iter>& in)
+{
+ while(1)
+ {
int ch = in.getc();
- if (ch < ' ') {
+ if(ch < ' ')
+ {
in.ungetc();
return false;
- } else if (ch == '"') {
+ }
+ else if(ch == '"')
+ {
return true;
- } else if (ch == '\\') {
- if ((ch = in.getc()) == -1) {
+ }
+ else if(ch == '\\')
+ {
+ if((ch = in.getc()) == -1)
+ {
return false;
}
- switch (ch) {
-#define MAP(sym, val) case sym: out.push_back(val); break
+ switch(ch)
+ {
+#define MAP(sym, val) \
+ case sym: \
+ out.push_back(val); \
+ break
MAP('"', '\"');
MAP('\\', '\\');
MAP('/', '/');
MAP('t', '\t');
#undef MAP
case 'u':
- if (! _parse_codepoint(out, in)) {
+ if(!_parse_codepoint(out, in))
+ {
return false;
}
break;
default:
return false;
}
- } else {
+ }
+ else
+ {
out.push_back(ch);
}
}
return false;
}
-template <typename Context, typename Iter> inline bool _parse_array(Context& ctx, input<Iter>& in) {
- if (! ctx.parse_array_start()) {
+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(']')) {
+ if(in.expect(']'))
+ {
return ctx.parse_array_stop(idx);
}
- do {
- if (! ctx.parse_array_item(in, idx)) {
+ do
+ {
+ if(!ctx.parse_array_item(in, idx))
+ {
return false;
}
idx++;
- } while (in.expect(','));
+ } 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()) {
+template<typename Context, typename Iter>
+inline bool _parse_object(Context& ctx, input<Iter>& in)
+{
+ if(!ctx.parse_object_start())
+ {
return false;
}
- if (in.expect('}')) {
+ if(in.expect('}'))
+ {
return true;
}
- do {
+ do
+ {
std::string key;
- if (! in.expect('"')
- || ! _parse_string(key, in)
- || ! in.expect(':')) {
+ if(!in.expect('"') || !_parse_string(key, in) || !in.expect(':'))
+ {
return false;
}
- if (! ctx.parse_object_item(in, key)) {
+ if(!ctx.parse_object_item(in, key))
+ {
return false;
}
- } while (in.expect(','));
+ } while(in.expect(','));
return in.expect('}');
}
-template <typename Iter> inline std::string _parse_number(input<Iter>& in) {
+template<typename Iter>
+inline std::string _parse_number(input<Iter>& in)
+{
std::string num_str;
- while (1) {
+ while(1)
+ {
int ch = in.getc();
- if (('0' <= ch && ch <= '9') || ch == '+' || ch == '-'
- || ch == 'e' || ch == 'E') {
+ if(('0' <= ch && ch <= '9') || ch == '+' || ch == '-' || ch == 'e' || ch == 'E')
+ {
num_str.push_back(ch);
- } else if (ch == '.') {
+ }
+ else if(ch == '.')
+ {
#if PICOJSON_USE_LOCALE
num_str += localeconv()->decimal_point;
#else
num_str.push_back('.');
#endif
- } else {
+ }
+ else
+ {
in.ungetc();
break;
}
return num_str;
}
-template <typename Context, typename Iter> inline bool _parse(Context& ctx, input<Iter>& in) {
+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; \
- }
+ 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));
case '{':
return _parse_object(ctx, in);
default:
- if (('0' <= ch && ch <= '9') || ch == '-') {
+ if(('0' <= ch && ch <= '9') || ch == '-')
+ {
double f;
- char *endp;
+ char* endp;
in.ungetc();
std::string num_str = _parse_number(in);
- if (num_str.empty()) {
+ if(num_str.empty())
+ {
return false;
}
#ifdef PICOJSON_USE_INT64
{
- errno = 0;
+ 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()) {
+ 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()) {
+ if(endp == num_str.c_str() + num_str.size())
+ {
ctx.set_number(f);
return true;
}
return false;
}
-class deny_parse_context {
+class deny_parse_context
+{
public:
- bool set_null() { return false; }
- bool set_bool(bool) { return false; }
+ bool set_null()
+ {
+ return false;
+ }
+ bool set_bool(bool)
+ {
+ return false;
+ }
#ifdef PICOJSON_USE_INT64
- bool set_int64(int64_t) { return false; }
+ 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) {
+ bool set_number(double)
+ {
+ return false;
+ }
+ template<typename Iter>
+ bool parse_string(input<Iter>&)
+ {
+ return false;
+ }
+ bool parse_array_start()
+ {
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&) {
+ 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 {
+class default_parse_context
+{
protected:
value* out_;
+
public:
- default_parse_context(value* out) : out_(out) {}
- bool set_null() {
+ default_parse_context(value* out)
+ : out_(out)
+ {
+ }
+ bool set_null()
+ {
*out_ = value();
return true;
}
- bool set_bool(bool b) {
+ 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;
- }
+ bool set_int64(int64_t i)
+ {
+ *out_ = value(i);
+ return true;
+ }
#endif
- bool set_number(double f) {
+ bool set_number(double f)
+ {
*out_ = value(f);
return true;
}
- template<typename Iter> bool parse_string(input<Iter>& in) {
+ 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() {
+ bool parse_array_start()
+ {
*out_ = value(array_type, false);
return true;
}
- template <typename Iter> bool parse_array_item(input<Iter>& in, size_t) {
+ 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() {
+ 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>();
+ 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 {
+class null_parse_context
+{
public:
- struct dummy_str {
- void push_back(int) {}
+ struct dummy_str
+ {
+ void push_back(int)
+ {
+ }
};
+
public:
- null_parse_context() {}
- bool set_null() { return true; }
- bool set_bool(bool) { return true; }
+ 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; }
+ bool set_int64(int64_t)
+ {
+ return true;
+ }
#endif
- bool set_number(double) { return true; }
- template <typename Iter> bool parse_string(input<Iter>& in) {
+ 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) {
+ 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&) {
+ 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) {
+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) {
+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) {
+ 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) {
+ while(1)
+ {
int ch = in.getc();
- if (ch == -1 || ch == '\n') {
+ if(ch == -1 || ch == '\n')
+ {
break;
- } else if (ch >= ' ') {
+ }
+ else if(ch >= ' ')
+ {
err->push_back(ch);
}
}
return in.cur();
}
-template <typename Iter> inline Iter parse(value& out, const Iter& first, const Iter& last, std::string* err) {
+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) {
+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) {
+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);
+ parse(out, std::istreambuf_iterator<char>(is.rdbuf()), std::istreambuf_iterator<char>(), &err);
return err;
}
-template <typename T> struct last_error_t {
+template<typename T>
+struct last_error_t
+{
static std::string s;
};
-template <typename T> std::string last_error_t<T>::s;
+template<typename T>
+std::string last_error_t<T>::s;
-inline void set_last_error(const std::string& s) {
+inline void set_last_error(const std::string& s)
+{
last_error_t<bool>::s = s;
}
-inline const std::string& get_last_error() {
+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>())
+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>()
+#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);
return false;
}
-inline bool operator!=(const value& x, const value& y) {
- return ! (x == y);
-}
+inline bool operator!=(const value& x, const value& y)
+{
+ return !(x == y);
}
+} // namespace picojson
#if !PICOJSON_USE_RVALUE_REFERENCE
-namespace std {
- template<> inline void swap(picojson::value& x, picojson::value& y)
- {
- x.swap(y);
- }
+namespace std
+{
+template<>
+inline void swap(picojson::value& x, picojson::value& y)
+{
+ x.swap(y);
}
+} // namespace std
#endif
inline std::istream& operator>>(std::istream& is, picojson::value& x)
{
picojson::set_last_error(std::string());
std::string err = picojson::parse(x, is);
- if (! err.empty()) {
+ if(!err.empty())
+ {
picojson::set_last_error(err);
is.setstate(std::ios::failbit);
}
projects / platform / core / uifw / dali-demo.git / blobdiff