macros.hpp File Reference

#include <asmgrader/exceptions.hpp>

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Macros
#define	CONCAT_IMPL(a, b)
#define	CONCAT(a, b)
#define	STRINGIFY_IMPL(a)
#define	STRINGIFY(a)
#define	TRY_OR_THROW(expr, ...)
#define	ONLY_FIRST(first, ...)
#define	IDENTITY(...)
#define	STRIP_PARENS(parens)

Macro Definition Documentation

CONCAT

#define CONCAT	(		a,
			b )

Value:

CONCAT_IMPL(a, b)

CONCAT_IMPL

#define CONCAT_IMPL	(		a,
			b )

Value:

a##b

IDENTITY

#define IDENTITY

(

...

)

Value:

__VA_ARGS__

ONLY_FIRST

#define ONLY_FIRST	(		first,
			... )

Value:

first

STRINGIFY

#define STRINGIFY

(

a

)

Value:

STRINGIFY_IMPL(a)

STRINGIFY_IMPL

#define STRINGIFY_IMPL

(

a

)

Value:

#a

STRIP_PARENS

#define STRIP_PARENS

(

parens

)

Value:

IDENTITY parens

TRY_OR_THROW

#define TRY_OR_THROW	(		expr,
			... )

Value:

    __extension__({                                                                                                    \
        const auto& res__ref = (expr);                                                                                 \
        if (!res__ref) {                                                                                               \
            throw ContextInternalError{res__ref.error() __VA_OPT__(, ) __VA_ARGS__};                                   \
        }                                                                                                              \
        res__ref.value();                                                                                              \
    });