jsonv::ast_node::integer Class Reference

Inheritance diagram for jsonv::ast_node::integer:

Collaboration diagram for jsonv::ast_node::integer:

Public Member Functions
std::int64_t	value () const
	Get the literal as an std::int64_t.
Public Member Functions inherited from jsonv::ast_node::basic_dynamic_size_token< integer, ast_node_type::integer >
constexpr	basic_dynamic_size_token (const char *token_begin, std::size_t token_size)
constexpr std::size_t	token_size () const
Public Member Functions inherited from jsonv::ast_node::base< TSelf, KIndexToken >
std::string_view	token_raw () const
	operator ast_node () const
	Allow implicit conversion to the more generic ast_node.

Additional Inherited Members
Static Public Member Functions inherited from jsonv::ast_node::base< TSelf, KIndexToken >
static constexpr ast_node_type	type ()
	Get the ast_node_type type.
Protected Member Functions inherited from jsonv::ast_node::base< TSelf, KIndexToken >
constexpr	base (const char *token_begin)

Detailed Description

Definition at line 411 of file ast.hpp.

Member Function Documentation

value()

std::int64_t jsonv::ast_node::integer::value

(

)

const

Get the literal as an std::int64_t.

A literal from 2^63 through 2^64-1 is stored with its bits intact, so it reads back negative – the onus is on the caller to know a particular key is in that range.

Exceptions

std::invalid_argument

if the literal is outside that range altogether, where there are no bits to keep. parse reads such a literal as the nearest double instead.

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

• jsonv/ast.hpp