crow::json::wvalue Class Reference

JSON write value. More...

#include <json.h>

Inheritance diagram for crow::json::wvalue:

Public Types
using	object = std::unordered_map< std::string, wvalue >
using	list = std::vector< wvalue >

Public Member Functions
type	t () const
	wvalue (std::nullptr_t)
	wvalue (bool value)
	wvalue (std::uint8_t value)
	wvalue (std::uint16_t value)
	wvalue (std::uint32_t value)
	wvalue (std::uint64_t value)
	wvalue (std::int8_t value)
	wvalue (std::int16_t value)
	wvalue (std::int32_t value)
	wvalue (std::int64_t value)
	wvalue (float value)
	wvalue (double value)
	wvalue (char const *value)
	wvalue (std::string const &value)
	wvalue (std::string &&value)
	wvalue (std::initializer_list< std::pair< std::string const, wvalue > > initializer_list)
	wvalue (object const &value)
	wvalue (object &&value)
	wvalue (const list &r)
	wvalue (list &r)
	wvalue (const rvalue &r)
	Create a write value from a read value (useful for editing JSON strings).
	wvalue (const wvalue &r)
	wvalue (wvalue &&r)
wvalue &	operator= (wvalue &&r)
void	clear ()
	Used for compatibility, same as reset()
void	reset ()
wvalue &	operator= (std::nullptr_t)
wvalue &	operator= (bool value)
wvalue &	operator= (float value)
wvalue &	operator= (double value)
wvalue &	operator= (unsigned short value)
wvalue &	operator= (short value)
wvalue &	operator= (long long value)
wvalue &	operator= (long value)
wvalue &	operator= (int value)
wvalue &	operator= (unsigned long long value)
wvalue &	operator= (unsigned long value)
wvalue &	operator= (unsigned int value)
wvalue &	operator= (const char *str)
wvalue &	operator= (const std::string &str)
wvalue &	operator= (list &&v)
template<typename T >
wvalue &	operator= (const std::vector< T > &v)
wvalue &	operator= (std::initializer_list< std::pair< std::string const, wvalue > > initializer_list)
wvalue &	operator= (object const &value)
wvalue &	operator= (object &&value)
wvalue &	operator= (std::function< std::string(std::string &)> &&func)
wvalue &	operator[] (unsigned index)
const wvalue &	operator[] (unsigned index) const
int	count (const std::string &str) const
wvalue &	operator[] (const std::string &str)
const wvalue &	operator[] (const std::string &str) const
std::vector< std::string >	keys () const
std::string	execute (std::string txt="") const
std::size_t	size () const
	If the wvalue is a list, it returns the length of the list, otherwise it returns 1.
size_t	estimate_length () const
	Returns an estimated size of the value in bytes.
std::string	dump (const int indent, const char separator=' ') const
std::string	dump () const override
Public Member Functions inherited from crow::returnable
	returnable (std::string ctype)

Static Public Member Functions
static crow::json::wvalue	empty_object ()
	Create an empty json value (outputs "{}" instead of a "null" string)

Friends
class	crow::mustache::template_t
struct	wvalue_reader

Additional Inherited Members
Public Attributes inherited from crow::returnable
std::string	content_type

Detailed Description

JSON write value.

Value can mean any json value, including a JSON object.
Write means this class is used to primarily assemble JSON objects using keys and values and export those into a string.

Member Function Documentation

dump()

std::string crow::json::wvalue::dump ( ) const

inlineoverridevirtual

Implements crow::returnable.

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The documentation for this class was generated from the following file:

• include/crow/json.h