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184 lines
14 KiB
C
184 lines
14 KiB
C
2 years ago
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/*
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_______ _ _
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|__ __| /\ | | | |
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| | / \ | | | | Tau - The Micro Testing Framework for C/C++
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| | / /\ \ | | | | Language: C
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| | / ____ \ | |__| | https://github.com/jasmcaus/tau
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|_| /_/ \_\ \____/
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Licensed under the MIT License <http://opensource.org/licenses/MIT>
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SPDX-License-Identifier: MIT
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Copyright (c) 2021 Jason Dsouza <@jasmcaus>
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*/
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#ifndef TAU_COMPILERS_H
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#define TAU_COMPILERS_H
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// Compilers
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// Why is Clang here? See https://stackoverflow.com/a/66722270
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#if defined(_MSC_VER) && !defined(__clang__)
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#define TAU_COMPILER_MSVC 1
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#elif defined(__clang__)
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#define TAU_COMPILER_CLANG 1
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#elif defined(__GNUC__) && !defined(INTEL_COMPILER) && !defined(llvm)
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#define TAU_COMPILER_GCC 1
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#else
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#error Unknown Compiler (Tau currently supports only MSVC, GCC and Clang)
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#endif
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// Disable Compiler Warnings
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// These are a big nuisance when compiling with external code
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#if defined(TAU_COMPILER_MSVC)
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#define TAU_MSVC_SUPPRESS_WARNING_PUSH __pragma(warning(push))
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#define TAU_MSVC_SUPPRESS_WARNING(w) __pragma(warning(disable : w))
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#define TAU_MSVC_SUPPRESS_WARNING_POP __pragma(warning(pop))
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#else
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#define TAU_MSVC_SUPPRESS_WARNING_PUSH
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#define TAU_MSVC_SUPPRESS_WARNING(w)
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#define TAU_MSVC_SUPPRESS_WARNING_POP
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#endif // TAU_COMPILER_MSVC
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#if defined(TAU_COMPILER_CLANG)
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#define PRAGMA_TO_STR(x) _Pragma(#x)
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#define TAU_CLANG_SUPPRESS_WARNING_PUSH _Pragma("clang diagnostic push")
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#define TAU_CLANG_SUPPRESS_WARNING_POP _Pragma("clang diagnostic pop")
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#define TAU_CLANG_SUPPRESS_WARNING(w) PRAGMA_TO_STR(clang diagnostic ignored w)
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#else
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#define TAU_CLANG_SUPPRESS_WARNING_PUSH
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#define TAU_CLANG_SUPPRESS_WARNING(w)
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#define TAU_CLANG_SUPPRESS_WARNING_POP
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#endif // TAU_COMPILER_CLANG
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#if defined(TAU_COMPILER_GCC)
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#define PRAGMA_TO_STR(x) _Pragma(#x)
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#define TAU_GCC_SUPPRESS_WARNING_PUSH _Pragma("GCC diagnostic push")
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#define TAU_GCC_SUPPRESS_WARNING_POP _Pragma("GCC diagnostic pop")
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#define TAU_GCC_SUPPRESS_WARNING(w) PRAGMA_TO_STR(GCC diagnostic ignored w)
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#else
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#define TAU_GCC_SUPPRESS_WARNING_PUSH
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#define TAU_GCC_SUPPRESS_WARNING(w)
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#define TAU_GCC_SUPPRESS_WARNING_POP
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#endif // TAU_COMPILER_GCC
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#ifndef TAU_DISABLE_DEBUG_WARNINGS
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#define TAU_DISABLE_DEBUG_WARNINGS \
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/* MSVC Warnings */ \
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TAU_MSVC_SUPPRESS_WARNING_PUSH \
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/* Conditional expression is constant */ \
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TAU_MSVC_SUPPRESS_WARNING(4127) \
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/* Assignment within conditional expression */ \
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TAU_MSVC_SUPPRESS_WARNING(4706) \
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/* Unreferenced inline function has been removed */ \
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TAU_MSVC_SUPPRESS_WARNING(4514) \
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/* Function not inlined*/ \
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TAU_MSVC_SUPPRESS_WARNING(4710) \
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/* function 'x' selected for automatic inline expansion */ \
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TAU_MSVC_SUPPRESS_WARNING(4711) \
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/* No function prototype given: converting '()' to '(void)' */ \
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TAU_MSVC_SUPPRESS_WARNING(4255) \
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/* '__cplusplus' is not defined as a preprocessor macro, replacing with '0' for '#if/#elif' */ \
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TAU_MSVC_SUPPRESS_WARNING(4668) \
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/* 'fprintf' : format string '' requires an argument of type 'unsigned __int64', but variadic */ \
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/* argument 1 has type 'size_t' */ \
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TAU_MSVC_SUPPRESS_WARNING(4777) \
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/* https://stackoverflow.com/questions/39479163 - what's the difference between 4018 and 4389 */ \
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/* signed/unsigned mismatch */ \
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TAU_MSVC_SUPPRESS_WARNING(4388) \
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/* expression' : signed/unsigned mismatch */ \
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TAU_MSVC_SUPPRESS_WARNING(4018) \
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/* Conversion from 'int' to 'unsigned long', signed/unsigned mismatch */ \
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TAU_MSVC_SUPPRESS_WARNING(4365) \
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/* format string expected in argument 'x' is not a string literal */ \
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TAU_MSVC_SUPPRESS_WARNING(4774) \
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/* 'var' : conversion from 'x' to 'y', possible loss of data */ \
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TAU_MSVC_SUPPRESS_WARNING(4267) \
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/* In multi-platform code, we cannot use the non-standard "safe" functions from */ \
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/* Microsoft's C lib like e.g. sprintf_s() instead of standard sprintf(). */ \
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TAU_MSVC_SUPPRESS_WARNING(4996) \
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/* warning C4090: '=': different 'const' qualifiers */ \
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TAU_MSVC_SUPPRESS_WARNING(4090) \
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/* io.h contains definitions for some structures with natural padding. This is uninteresting, */ \
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/* but for some reason, MSVC's behaviour is to warn about including this system header. That */ \
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/* *is* interesting */ \
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TAU_MSVC_SUPPRESS_WARNING(4820) \
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/* Miscellaneous */ \
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TAU_MSVC_SUPPRESS_WARNING(4061) \
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TAU_MSVC_SUPPRESS_WARNING(4100) \
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TAU_MSVC_SUPPRESS_WARNING(4201) \
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TAU_MSVC_SUPPRESS_WARNING(5045) \
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TAU_MSVC_SUPPRESS_WARNING(5105) \
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\
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/* Clang */ \
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TAU_CLANG_SUPPRESS_WARNING_PUSH \
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TAU_CLANG_SUPPRESS_WARNING("-Wdisabled-macro-expansion") \
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TAU_CLANG_SUPPRESS_WARNING("-Wlanguage-extension-token") \
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TAU_CLANG_SUPPRESS_WARNING("-Wc++98-compat") \
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TAU_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic") \
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TAU_CLANG_SUPPRESS_WARNING("-Wfloat-equal") \
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TAU_CLANG_SUPPRESS_WARNING("-Wmissing-variable-declarations") \
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TAU_CLANG_SUPPRESS_WARNING("-Wreserved-id-macro") \
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TAU_CLANG_SUPPRESS_WARNING("-Wunknown-pragmas") \
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TAU_CLANG_SUPPRESS_WARNING("-Wstrict-overflow") \
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TAU_CLANG_SUPPRESS_WARNING("-Wstrict-aliasing") \
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TAU_CLANG_SUPPRESS_WARNING("-Wsign-compare") \
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TAU_CLANG_SUPPRESS_WARNING("-Wsign-conversion") \
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TAU_CLANG_SUPPRESS_WARNING("-Wunused-macros") \
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TAU_CLANG_SUPPRESS_WARNING("-Wunused-function") \
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TAU_CLANG_SUPPRESS_WARNING("-Wunused-variable") \
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TAU_CLANG_SUPPRESS_WARNING("-Wunused-result") \
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TAU_CLANG_SUPPRESS_WARNING("-Wunused-parameter") \
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TAU_CLANG_SUPPRESS_WARNING("-Wunused-local-typedefs") \
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TAU_CLANG_SUPPRESS_WARNING("-Wswitch") \
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TAU_CLANG_SUPPRESS_WARNING("-Wswitch-enum") \
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TAU_CLANG_SUPPRESS_WARNING("-Wswitch-default") \
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TAU_CLANG_SUPPRESS_WARNING("-Wformat") \
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TAU_CLANG_SUPPRESS_WARNING("-Wformat-extra-args") \
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TAU_CLANG_SUPPRESS_WARNING("-Wignored-qualifiers") \
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TAU_CLANG_SUPPRESS_WARNING("-Wuninitialized") \
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TAU_CLANG_SUPPRESS_WARNING("-Wunused-const-variable") \
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TAU_CLANG_SUPPRESS_WARNING("-Wnewline-eof") \
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TAU_CLANG_SUPPRESS_WARNING("-Wdeprecated-declarations") \
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\
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/* GCC */ \
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TAU_GCC_SUPPRESS_WARNING_PUSH \
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TAU_GCC_SUPPRESS_WARNING("-Wunknown-pragmas") \
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TAU_GCC_SUPPRESS_WARNING("-Wpragmas") \
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TAU_GCC_SUPPRESS_WARNING("-Wmaybe-uninitialized") \
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TAU_GCC_SUPPRESS_WARNING("-Wmultistatement-macros") \
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TAU_GCC_SUPPRESS_WARNING("-Wdiscarded-qualifiers") \
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TAU_GCC_SUPPRESS_WARNING("-Wdisabled-macro-expansion") \
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TAU_GCC_SUPPRESS_WARNING("-Wlanguage-extension-token") \
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TAU_GCC_SUPPRESS_WARNING("-Wc++98-compat") \
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TAU_GCC_SUPPRESS_WARNING("-Wc++98-compat-pedantic") \
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TAU_GCC_SUPPRESS_WARNING("-Wfloat-equal") \
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TAU_GCC_SUPPRESS_WARNING("-Wmissing-variable-declarations") \
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TAU_GCC_SUPPRESS_WARNING("-Wreserved-id-macro") \
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TAU_GCC_SUPPRESS_WARNING("-Wunknown-pragmas") \
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TAU_GCC_SUPPRESS_WARNING("-Wstrict-overflow") \
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TAU_GCC_SUPPRESS_WARNING("-Wstrict-aliasing") \
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TAU_GCC_SUPPRESS_WARNING("-Wsign-compare") \
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TAU_GCC_SUPPRESS_WARNING("-Wsign-conversion") \
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TAU_GCC_SUPPRESS_WARNING("-Wunused-macros") \
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TAU_GCC_SUPPRESS_WARNING("-Wunused-function") \
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TAU_GCC_SUPPRESS_WARNING("-Wunused-variable") \
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TAU_GCC_SUPPRESS_WARNING("-Wunused-result") \
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TAU_GCC_SUPPRESS_WARNING("-Wunused-parameter") \
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TAU_GCC_SUPPRESS_WARNING("-Wunused-local-typedefs") \
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TAU_GCC_SUPPRESS_WARNING("-Wswitch") \
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TAU_GCC_SUPPRESS_WARNING("-Wswitch-enum") \
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TAU_GCC_SUPPRESS_WARNING("-Wswitch-default") \
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TAU_GCC_SUPPRESS_WARNING("-Wformat") \
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TAU_GCC_SUPPRESS_WARNING("-Wformat-extra-args") \
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TAU_GCC_SUPPRESS_WARNING("-Wsuggest-attribute=format") \
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TAU_GCC_SUPPRESS_WARNING("-Wdeprecated-declarations")
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#endif // TAU_DISABLE_DEBUG_WARNINGS
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#ifndef TAU_DISABLE_DEBUG_WARNINGS_POP
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#define TAU_DISABLE_DEBUG_WARNINGS_POP \
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TAU_MSVC_SUPPRESS_WARNING_POP \
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TAU_CLANG_SUPPRESS_WARNING_POP \
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TAU_GCC_SUPPRESS_WARNING_POP
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#endif // TAU_DISABLE_DEBUG_WARNINGS_POP
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#endif // TAU_COMPILERS_H
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