Detailed Description

Public-facing preprocessor utilities.

Collaboration diagram for Macros & Build Helpers:

Files
file	assume.hpp
	Assertion and assumption macros with debug/release semantics.
file	compiler.h
	Compiler feature detection helpers.
file	openmp.h
	OpenMP helpers.
file	preprocessor.h
	Token concatenation and argument-counting helpers.
file	stringify.h
	Stringify and token concatenation helpers.

Macros
#define	GUANAQO_ASSUME(x)
	Invokes undefined behavior if the expression `x` does not evaluate to true.
#define	GUANAQO_DEBUG_ASSERT(x)
	Check the expression `x` (in debug mode only).
#define	GUANAQO_ASSERT(x)
	Check the expression `x` (regardless of debug or release mode).
#define	GUANAQO_OMP(X)
	Emit the OpenMP pragma `X` if OpenMP is enabled.
#define	GUANAQO_OMP_IF_ELSE(X, Y)
	Emit `X` if OpenMP is enabled, otherwise emit `Y`.
#define	GUANAQO_OMP_IF(X)
	Emit `X` if OpenMP is enabled, otherwise emit nothing.
#define	GUANAQO_CONCATENATE_TOKENS(a, b)
	Concatenate the given tokens.
#define	GUANAQO_JOIN_TOKENS(...)
	Join the given tokens with underscores.
#define	GUANAQO_JOIN_STRINGS(sep, ...)
	Join the given strings with the given separator.
#define	GUANAQO_NOOP()
	A no-op statement (swallows a semicolon without causing warnings about empty statements).
#define	GUANAQO_CAT(a, b)
	Concatenate the given tokens.
#define	GUANAQO_STRINGIFY(s)
	Convert the given token to a string literal.

Macro Definition Documentation

◆ GUANAQO_ASSUME

#define GUANAQO_ASSUME ( x )

#include <guanaqo/assume.hpp>

Value:

GUANAQO_ASSERT(x)

GUANAQO_ASSERT

#define GUANAQO_ASSERT(x)

Check the expression x (regardless of debug or release mode).

Definition assume.hpp:61

Invokes undefined behavior if the expression x does not evaluate to true.

Exceptions

std::logic_error in debug mode if x is false.

Definition at line 69 of file assume.hpp.

◆ GUANAQO_DEBUG_ASSERT

#define GUANAQO_DEBUG_ASSERT ( x )

#include <guanaqo/assume.hpp>

Value:

do {                                                                       \
    if (!(x))                                                              \
        throw std::logic_error("Assertion " #x " failed (" __FILE__        \
                               ":" GUANAQO_STRINGIFY(__LINE__) ")");       \
} while (false)

Check the expression x (in debug mode only).

Exceptions

std::logic_error in debug mode if x is false.

Definition at line 53 of file assume.hpp.

◆ GUANAQO_ASSERT

#define GUANAQO_ASSERT ( x )

#include <guanaqo/assume.hpp>

Value:

do {                                                                       \
    if (!(x))                                                              \
        throw std::logic_error("Assertion " #x " failed (" __FILE__        \
                               ":" GUANAQO_STRINGIFY(__LINE__) ")");       \
} while (false)