8decd6ec99
Since this should never be invoked, simplify the definition. The new version is slightly less informative in case a logic error causes it to be called, but is far shorter and easier to understand.
33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/*
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* This file is part of the DXX-Rebirth project <https://www.dxx-rebirth.com/>.
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* It is copyright by its individual contributors, as recorded in the
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* project's Git history. See COPYING.txt at the top level for license
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* terms and a link to the Git history.
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*/
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#pragma once
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#include "dxxsconf.h"
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#define _dxx_call_puts_parameter2(A,B,...) B
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#define DXX_CALL_PRINTF_UNWRAP_ARGS_(...) , ## __VA_ARGS__
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#define DXX_CALL_PRINTF_DELETE_COMMA2_(A,...) __VA_ARGS__
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#define DXX_CALL_PRINTF_DELETE_COMMA_(A,...) DXX_CALL_PRINTF_DELETE_COMMA2_( A , ## __VA_ARGS__ )
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#ifdef DXX_CONSTANT_TRUE
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#define DXX_PRINTF_CHECK_HAS_NONTRIVIAL_FORMAT_STRING_(V,P,FMT) \
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static_cast<void>(DXX_CONSTANT_TRUE((FMT) && (FMT)[0] == '%' && (FMT)[1] == 's' && (FMT)[2] == 0) && \
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(DXX_ALWAYS_ERROR_FUNCTION("bare %s argument to " #V "; use " #P " directly"), 0))
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#else
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#define DXX_PRINTF_CHECK_HAS_NONTRIVIAL_FORMAT_STRING_(V,P,FMT) \
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((void)(FMT))
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#endif
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#define dxx_call_printf_checked(V,P,A,FMT,...) \
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( \
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DXX_PRINTF_CHECK_HAS_NONTRIVIAL_FORMAT_STRING_(V, P, FMT), \
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(sizeof(#__VA_ARGS__) == 1) ? \
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(P(DXX_CALL_PRINTF_DELETE_COMMA_(1 DXX_CALL_PRINTF_UNWRAP_ARGS_ A, FMT))) : \
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(V(DXX_CALL_PRINTF_DELETE_COMMA_(1 DXX_CALL_PRINTF_UNWRAP_ARGS_ A, FMT) ,##__VA_ARGS__)) \
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)
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