QoreSimpleValue hashdecl Reference

Minimal value type with uninitialized default constructor for use in unions. More...

#include <QoreValue.h>

Public Member Methods
	QoreSimpleValue () noexcept=default
	Default constructor - leaves bits UNINITIALIZED (required for unions)
	QoreSimpleValue (const QoreSimpleValue &) noexcept=default
	Copy constructor - trivial.
DLLLOCAL	QoreSimpleValue (const QoreValue &v) noexcept
	Construct from QoreValue (implicit conversion)
DLLLOCAL	operator bool () const noexcept
	Explicit bool conversion - true if not Nothing (bits != 0) and not Null.
QoreSimpleValue &	operator= (const QoreSimpleValue &) noexcept=default
	Copy assignment - trivial.
DLLLOCAL QoreSimpleValue &	operator= (const QoreValue &v) noexcept
	Assignment from QoreValue.
DLLLOCAL uint64_t	rawBits () const noexcept
	Returns the raw bits for debugging/serialization.
DLLLOCAL void	setRawBits (uint64_t b) noexcept
	Set raw bits directly (for deserialization)

Public Attributes
uint64_t	bits
	The raw 64-bit NaN-boxed value - PUBLIC for direct access in parser.

Detailed Description

Minimal value type with uninitialized default constructor for use in unions.

This hashdecl is designed for use in:

• C unions (requires trivial default constructor)
• varargs passing (requires trivial copy)

WARNING: Default constructor leaves bits UNINITIALIZED. Convert to QoreValue before calling any methods.

// In union:
union { QoreSimpleValue qv; ... };
 
// When using:
QoreValue(u.qv).someMethod();  // Convert first!

See also

QoreValue for the safe version with initialized default constructor

Member Function Documentation

operator bool()

DLLLOCAL QoreSimpleValue::operator bool ( ) const

inlineexplicitnoexcept

Explicit bool conversion - true if not Nothing (bits != 0) and not Null.

Note: This is a quick check, not a full type analysis

References bits.

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

• /tmp/qore/include/qore/QoreValue.h