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wikiheaders: Allow parts of the headers to be ignored.

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The specific cases here were SDL_size_mul_overflow_builtin and
SDL_size_add_overflow_builtin, which are forced-inline symbols in
SDL_stdinc.h that have to exist, but aren't really part of the public API,
and thus shouldn't be exported as documentation.
This commit is contained in:
Ryan C. Gordon
2024-04-13 22:55:23 -04:00
parent e4f097805b
commit 21bc72bef1
3 changed files with 18 additions and 3 deletions
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3
include/SDL3/SDL_endian.h
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@@ -238,8 +238,7 @@ SDL_FORCE_INLINE Uint32 SDL_Swap32(Uint32 x)
#pragma intrinsic(_byteswap_uint64)
#define SDL_Swap64(x) _byteswap_uint64(x)
#elif defined(__i386__) && !HAS_BROKEN_BSWAP
SDL_FORCE_INLINE Uint64
SDL_Swap64(Uint64 x)
SDL_FORCE_INLINE Uint64 SDL_Swap64(Uint64 x)
{
union {
struct {

4
include/SDL3/SDL_stdinc.h
View File

@@ -2476,6 +2476,7 @@ SDL_FORCE_INLINE int SDL_size_mul_overflow (size_t a,
return 0;
}
#ifndef SDL_WIKI_DOCUMENTATION_SECTION
#if SDL_HAS_BUILTIN(__builtin_mul_overflow)
/* This needs to be wrapped in an inline rather than being a direct #define,
* because __builtin_mul_overflow() is type-generic, but we want to be
@@ -2488,6 +2489,7 @@ SDL_FORCE_INLINE int SDL_size_mul_overflow_builtin (size_t a,
}
#define SDL_size_mul_overflow(a, b, ret) (SDL_size_mul_overflow_builtin(a, b, ret))
#endif
#endif
/**
* If a + b would overflow, return -1.
@@ -2507,6 +2509,7 @@ SDL_FORCE_INLINE int SDL_size_add_overflow (size_t a,
return 0;
}
#ifndef SDL_WIKI_DOCUMENTATION_SECTION
#if SDL_HAS_BUILTIN(__builtin_add_overflow)
/* This needs to be wrapped in an inline rather than being a direct #define,
* the same as the call to __builtin_mul_overflow() above. */
@@ -2518,6 +2521,7 @@ SDL_FORCE_INLINE int SDL_size_add_overflow_builtin (size_t a,
}
#define SDL_size_add_overflow(a, b, ret) (SDL_size_add_overflow_builtin(a, b, ret))
#endif
#endif
/* This is a generic function pointer which should be cast to the type you expect */
#ifdef SDL_FUNCTION_POINTER_IS_VOID_POINTER