json::float_number Class Reference

#include <json.h>

Inheritance diagram for json::float_number:

Collaboration diagram for json::float_number:

Public Member Functions
	float_number (double value)
enum kind	get_kind () const final override
void	print (pretty_printer *pp, bool formatted) const final override
double	get () const
void	dump (FILE *, bool formatted) const
void DEBUG_FUNCTION	dump () const
virtual object *	dyn_cast_object ()
const pointer::token &	get_pointer_token () const

Static Public Member Functions
static int	compare (const json::value &val_a, const json::value &val_b)

Data Fields
pointer::token	m_pointer_token

Private Attributes
double	m_value

Detailed Description

Subclass of value for floating-point numbers.   

Constructor & Destructor Documentation

float_number()

json::float_number::float_number ( double value )

inline

References m_value.

Member Function Documentation

compare()

int value::compare ( const json::value & val_a, const json::value & val_b )

staticinherited

A deterministic total ordering for comparing json values, so that we
can e.g. put them in std::map.

This is intended to follow the condition for equality described in
the JSON Schema standard (§4.3, “Instance equality”), as referenced
by SARIF v2.1.0 (§3.7.3 "Array properties with unique values"), but has
the following limitations:
- numbers are supposed to be checked for "the same mathematical value",
but in this implementation int vs float numbers won't compare as equal,
and float number comparison is bitwise
- strings are supposed to be "the same codepoint-for-codepoint", but
this implementation doesn't take into account canonicalization issues.   

References json::object::compare(), compare(), gcc_unreachable, json::float_number::get(), json::integer_number::get(), get_kind(), json::string::get_string(), json::JSON_ARRAY, json::JSON_FALSE, json::JSON_FLOAT, json::JSON_INTEGER, json::JSON_NULL, json::JSON_OBJECT, json::JSON_STRING, json::JSON_TRUE, and json::array::size().

Referenced by json::object::compare(), compare(), and sarif_array_of_unique< JsonElementType >::comparator_t::operator()().

dump() [1/2]

void value::dump ( ) const

inherited

A convenience function for debugging.
Dump to stderr with formatting, and a trailing newline.  

References dump().

dump() [2/2]

void value::dump ( FILE * outf, bool formatted ) const

inherited

class json::value.   

Dump this json::value tree to OUTF.

The key/value pairs of json::objects are printed in the order
in which the keys were originally inserted.   

References output_buffer::m_stream, pp_buffer(), pp_flush(), and print().

Referenced by dump(), generate_results(), and sarif_serialization_format_json::write_to_file().

dyn_cast_object()

virtual object * json::value::dyn_cast_object ( )

inlinevirtualinherited

Reimplemented in json::object.

Referenced by sarif_array_of_unique< JsonElementType >::add_explicit_index_values().

get()

double json::float_number::get ( ) const

inline

References m_value.

Referenced by json::value::compare().

get_kind()

enum kind json::float_number::get_kind ( ) const

inlinefinaloverridevirtual

Implements json::value.

References final(), and json::JSON_FLOAT.

get_pointer_token()

const pointer::token & json::value::get_pointer_token ( ) const

inlineinherited

References m_pointer_token.

print()

void float_number::print ( pretty_printer * pp, bool formatted ) const

finaloverridevirtual

class json::float_number, a subclass of json::value, wrapping a double.   

Implementation of json::value::print for json::float_number.   

Implements json::value.

References m_value, and pp_string().

Field Documentation

m_pointer_token

pointer::token json::value::m_pointer_token

inherited

Referenced by json::array::append(), get_pointer_token(), and json::object::set().

m_value

double json::float_number::m_value

private

Referenced by float_number(), get(), and print().

---

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

• json.h
• json.cc