less Struct

Less than tag for compare_op. More...

Declaration

struct micro_os_plus::micro_test_plus::detail::less { ... }

Included Headers

#include "micro-os-plus/micro-test-plus.h"

Public Static Functions Index

template <class Lhs_T, class Rhs_T>
static constexpr bool	apply (const Lhs_T &lhs, const Rhs_T &rhs)
	Compares the operands with <. More...

Public Static Attributes Index

static constexpr const char *	symbol = " < "
	The operator symbol, as displayed in the failure reports. More...
static constexpr bool	within_tolerance_result = false
	Deprecated result when the operands are within the tolerance. More...

Description

Less than tag for compare_op.

Defines the operator applied by compare_op, its symbol in the failure reports, and the result when the operands are within the tolerance of the floating-point wrappers.

Definition at line 677 of file detail.h.

Public Static Functions

apply()

template <class Lhs_T, class Rhs_T>

bool micro_os_plus::micro_test_plus::detail::less::apply (const Lhs_T & lhs, const Rhs_T & rhs)

nodiscard constexpr static

Compares the operands with <.

Always inlined, also at -O0, so that the debug builds do not get one more function for each combination of operand types.

Template Parameters

Lhs_T	The type of the left-hand operand.
Rhs_T	The type of the right-hand operand.

Parameters

lhs	The left-hand operand.
rhs	The right-hand operand.

Returns

The result of lhs < rhs, converted to bool.

The using-declaration makes the standard operators visible to unqualified lookup, in addition to those found by argument-dependent lookup, and hides any operator< of the enclosing namespaces.

Declaration at line 723 of file detail.h, definition at line 698 of file detail-inlines.h.

698 constexpr bool

699 less::apply (const Lhs_T& lhs, const Rhs_T& rhs)

700 {

701 using std::operator<;

702 if constexpr (sign_mixed_integers<Lhs_T, Rhs_T>)

703 {

704 return std::cmp_less (as_comparison_integer (lhs),

705 as_comparison_integer (rhs));

706 }

707 else

708 {

709 return lhs < rhs;

710 }

Reference micro_os_plus::micro_test_plus::detail::as_comparison_integer.

Public Static Attributes

symbol

const char* micro_os_plus::micro_test_plus::detail::less::symbol = " < "

constexpr static

The operator symbol, as displayed in the failure reports.

Includes the surrounding spaces, so that the formatter appends it with a single call; a C string, not a std::string_view, which would take two registers at each call site and enlarge the code.

Definition at line 687 of file detail.h.

687 static constexpr const char* symbol = " < ";

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

• detail.h
• detail-inlines.h

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