assert_constant.h File Reference

#include "zephyr/build_assert.h"

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	IC_ASSERT_CONSTANT(expr)    IC_BUILD_ASSERT(__builtin_constant_p(expr), #expr " is not a compile-time constant.")
	Assert that the expression is a compile-time constant. More...
#define	IC_REQUIRE_CONSTANT(expr)
	Require that the expression is a compile-time constant before returning it unchanged. More...
#define	IC_ASSERT_NOT_CONSTANT(expr)    IC_BUILD_ASSERT(!__builtin_constant_p(expr), #expr " is a compile-time constant.")
	Assert that the expression is not a compile-time constant. More...
#define	IC_REQUIRE_NOT_CONSTANT(expr)
	Require that the expression is not a compile-time constant before returning it unchanged. More...

Macro Definition Documentation

IC_ASSERT_CONSTANT

#define IC_ASSERT_CONSTANT

(

expr

)

IC_BUILD_ASSERT(__builtin_constant_p(expr), #expr " is not a compile-time constant.")

Assert that the expression is a compile-time constant.

Raises a compile error if the expression is not constant.

Parameters

expr	expression

Definition at line 22 of file assert_constant.h.

IC_ASSERT_NOT_CONSTANT

#define IC_ASSERT_NOT_CONSTANT

(

expr

)

IC_BUILD_ASSERT(!__builtin_constant_p(expr), #expr " is a compile-time constant.")

Assert that the expression is not a compile-time constant.

Raises a compile error if the expression is constant.

Parameters

expr	expression

Definition at line 42 of file assert_constant.h.

IC_REQUIRE_CONSTANT

#define IC_REQUIRE_CONSTANT

(

expr

)

Value:

    ({ \
        IC_ASSERT_CONSTANT(expr); \
        expr; \
    })

Require that the expression is a compile-time constant before returning it unchanged.

Raises a compile error if the expression is not constant.

Parameters

expr	expression

Returns

The same expression provided as argument.

Definition at line 31 of file assert_constant.h.

IC_REQUIRE_NOT_CONSTANT

#define IC_REQUIRE_NOT_CONSTANT

(

expr

)

Value:

    ({ \
        IC_ASSERT_NOT_CONSTANT(expr); \
        expr; \
    })

Require that the expression is not a compile-time constant before returning it unchanged.

Raises a compile error if the expression is constant.

Parameters

expr	expression

Returns

The same expression provided as argument.

Definition at line 51 of file assert_constant.h.