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Fixes for MSVC

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This commit is contained in:
Medusa Slockbower
2025-07-02 14:19:05 -07:00
parent 9010650ceb
commit 9ea63478e5
22 changed files with 468 additions and 285 deletions
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95
include/fennec/lang/intrinsics.h
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@@ -99,18 +99,9 @@
///
// Most major compilers support __has_builtin, notably GCC, MINGW, CLANG, and MSVC
// Most major compilers support __has_builtin, notably GCC, MINGW, and CLANG
#if defined(__has_builtin)
// bitcast is slightly more efficient for build times than using memcpy
#if __has_builtin(__builtin_bit_cast)
# define FENNEC_HAS_BUILTIN_BIT_CAST 1
# define FENNEC_BUILTIN_BIT_CAST(type, arg) __builtin_bit_cast(type, arg)
#else
# define FENNEC_HAS_BUILTIN_BIT_CAST 0
#endif
// addressof is very difficult to implement without intrinsics.
#if __has_builtin(__builtin_addressof)
# define FENNEC_HAS_BUILTIN_ADDRESSOF 1
@@ -119,9 +110,31 @@
# define FENNEC_HAS_BUILTIN_ADDRESSOF 0
#endif
// bitcast is slightly more efficient for build times than using memcpy
#if __has_builtin(__builtin_bit_cast)
# define FENNEC_HAS_BUILTIN_BIT_CAST 1
# define FENNEC_BUILTIN_BIT_CAST(type, arg) __builtin_bit_cast(type, arg)
#else
# define FENNEC_HAS_BUILTIN_BIT_CAST 0
#endif
// Inconsistent without intrinsics
#if __has_builtin(__is_abstract)
# define FENNEC_HAS_BUILTIN_IS_ABSTRACT 1
# define FENNEC_BUILTIN_IS_ABSTRACT(arg) __is_abstract(arg)
#else
# define FENNEC_HAS_BUILTIN_IS_ABSTRACT 0
#endif
// Difficult and Inconsistent without intrinsics
#if __has_builtin(__is_constructible)
# define FENNEC_HAS_BUILTIN_IS_CONSTRUCTIBLE 1
# define FENNEC_BUILTIN_IS_CONSTRUCTIBLE(type, ...) __is_constructible(type, __VA_ARGS__)
#else
# define FENNEC_HAS_BUILTIN_IS_CONSTRUCTIBLE 0
#endif
// Type Traits
// can_convert is also very difficult to implement without intrinsics
#if __has_builtin(__is_convertible)
# define FENNEC_HAS_BUILTIN_IS_CONVERTIBLE 1
@@ -136,6 +149,14 @@
# define FENNEC_BUILTIN_IS_EMPTY(arg) __is_empty(arg)
#else
# define FENNEC_HAS_BUILTIN_IS_EMPTY 0
// Inconsistent without intrinsics
#if __has_builtin(__is_final)
# define FENNEC_HAS_BUILTIN_IS_FINAL 1
# define FENNEC_BUILTIN_IS_FINAL(arg) __is_final(arg)
#else
# define FENNEC_HAS_BUILTIN_IS_FINAL 0
#endif
#endif
// Inconsistent without intrinsics
@@ -146,22 +167,6 @@
# define FENNEC_HAS_BUILTIN_IS_POLYMORPHIC 0
#endif
// Inconsistent without intrinsics
#if __has_builtin(__is_final)
# define FENNEC_HAS_BUILTIN_IS_FINAL 1
# define FENNEC_BUILTIN_IS_FINAL(arg) __is_final(arg)
#else
# define FENNEC_HAS_BUILTIN_IS_FINAL 0
#endif
// Inconsistent without intrinsics
#if __has_builtin(__is_abstract)
# define FENNEC_HAS_BUILTIN_IS_ABSTRACT 1
# define FENNEC_BUILTIN_IS_ABSTRACT(arg) __is_abstract(arg)
#else
# define FENNEC_HAS_BUILTIN_IS_ABSTRACT 0
#endif
// Impossible without instrinsics
#if __has_builtin(__is_standard_layout)
# define FENNEC_HAS_BUILTIN_IS_STANDARD_LAYOUT 1
@@ -170,20 +175,40 @@
# define FENNEC_HAS_BUILTIN_IS_STANDARD_LAYOUT 0
#endif
// Difficult and Inconsistent without intrinsics
#if __has_builtin(__is_constructible)
# define FENNEC_HAS_BUILTIN_IS_CONSTRUCTIBLE 1
# define FENNEC_BUILTIN_IS_CONSTRUCTIBLE(type, ...) __is_constructible(type, __VA_ARGS__)
#else
# define FENNEC_HAS_BUILTIN_IS_CONSTRUCTIBLE 0
#endif
// For compilers without or differently named builtins
#else
// TODO: More compiler support
#if _MSC_VER
# define FENNEC_HAS_BUILTIN_ADDRESS_OF 1
# define FENNEC_BUILTIN_ADDRESS_OF(arg) __builtin_addressof(arg)
# define FENNEC_HAS_BUILTIN_BIT_CAST 1
# define FENNEC_BUILTIN_BIT_CAST(type, arg) __builtin_bit_cast(type, arg)
# define FENNEC_HAS_BUILTIN_IS_CONVERTIBLE 1
# define FENNEC_BUILTIN_IS_CONVERTIBLE(arg0, arg1) __is_convertible_to(arg0, arg1)
# define FENNEC_HAS_BUILTIN_IS_CONSTRUCTIBLE 1
# define FENNEC_BUILTIN_IS_CONSTRUCTIBLE(...) __is_constructible(__VA_ARGS__)
# define FENNEC_HAS_BUILTIN_IS_EMPTY 1
# define FENNEC_BUILTIN_IS_EMPTY(arg) __is_empty(arg)
# define FENNEC_HAS_BUILTIN_IS_FINAL 1
# define FENNEC_BUILTIN_IS_FINAL(arg) __is_final(arg)
# define FENNEC_HAS_BUILTIN_IS_POLYMORPHIC 1
# define FENNEC_BUILTIN_IS_POLYMORPHIC(arg) __is_polymorphic(arg)
# define FENNEC_HAS_BUILTIN_IS_STANDARD_LAYOUT 1
# define FENNEC_BUILTIN_IS_STANDARD_LAYOUT(arg) __is_standard_layout(arg)
#endif
#endif
#endif // FENNEC_LANG_INTRINSICS_H