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Allow specifying visiblity and function name for __callingconv_func

This commit is contained in:
William Venner 2021-09-21 18:12:52 +01:00
parent db54af6c41
commit 59e396858c
1 changed files with 15 additions and 15 deletions
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30
gmod/src/hax.rs
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@ -38,41 +38,41 @@ macro_rules! __vtable_offset {
/// }
/// ```
macro_rules! __callingconv_func {
{ @callingconv $ty:ident = extern $callingconv:tt fn($($ident:ident: $arg:ty),*) $(-> $rtn:ty)? $code:block } => {
type $ty = extern $callingconv fn($($ident: $arg),*) $(-> $rtn)?;
extern $callingconv fn $ty($($ident: $arg),*) $(-> $rtn)? $code
{ @callingconv $ty:ident = $vis:vis extern $callingconv:tt fn $fn_ident:ident($($ident:ident: $arg:ty),*) $(-> $rtn:ty)? $code:block } => {
$vis type $ty = extern $callingconv fn($($ident: $arg),*) $(-> $rtn)?;
$vis extern $callingconv fn $fn_ident($($ident: $arg),*) $(-> $rtn)? $code
};
{ @callingconv $ty:ident = extern $callingconv:tt fn($($ident:ident: $arg:ty),*) $(-> $rtn:ty)? } => {
type $ty = extern $callingconv fn($($ident: $arg),*) $(-> $rtn)?;
{ @callingconv $ty:ident = $vis:vis extern $callingconv:tt fn($($ident:ident: $arg:ty),*) $(-> $rtn:ty)? } => {
$vis type $ty = extern $callingconv fn($($ident: $arg),*) $(-> $rtn)?;
};
{ #[win32 = $win32:tt] #[win64 = $win64:tt] #[linux32 = $linux32:tt] #[linux64 = $linux64:tt] $ty:ident = extern fn($($ident:ident: $arg:ty),*) $(-> $rtn:ty)? $code:block } => {
{ #[win32 = $win32:tt] #[win64 = $win64:tt] #[linux32 = $linux32:tt] #[linux64 = $linux64:tt] $ty:ident = $vis:vis extern fn $($fn_ident:ident)?($($ident:ident: $arg:ty),*) $(-> $rtn:ty)? $code:block } => {
#[cfg(all(target_os = "windows", target_pointer_width = "32"))]
$crate::__callingconv_func! { @callingconv $ty = extern $win32 fn($($ident: $arg),*) $(-> $rtn)? $code }
$crate::__callingconv_func! { @callingconv $ty = $vis extern $win32 fn $($fn_ident)?($($ident: $arg),*) $(-> $rtn)? $code }
#[cfg(all(target_os = "windows", target_pointer_width = "64"))]
$crate::__callingconv_func! { @callingconv $ty = extern $win64 fn($($ident: $arg),*) $(-> $rtn)? $code }
$crate::__callingconv_func! { @callingconv $ty = $vis extern $win64 fn $($fn_ident)?($($ident: $arg),*) $(-> $rtn)? $code }
#[cfg(all(target_os = "linux", target_pointer_width = "32"))]
$crate::__callingconv_func! { @callingconv $ty = extern $linux32 fn($($ident: $arg),*) $(-> $rtn)? $code }
$crate::__callingconv_func! { @callingconv $ty = $vis extern $linux32 fn $($fn_ident)?($($ident: $arg),*) $(-> $rtn)? $code }
#[cfg(all(target_os = "linux", target_pointer_width = "64"))]
$crate::__callingconv_func! { @callingconv $ty = extern $linux64 fn($($ident: $arg),*) $(-> $rtn)? $code }
$crate::__callingconv_func! { @callingconv $ty = $vis extern $linux64 fn $($fn_ident)?($($ident: $arg),*) $(-> $rtn)? $code }
};
{ #[win32 = $win32:tt] #[win64 = $win64:tt] #[linux32 = $linux32:tt] #[linux64 = $linux64:tt] $ty:ident = extern fn($($ident:ident: $arg:ty),*) $(-> $rtn:ty)? } => {
{ #[win32 = $win32:tt] #[win64 = $win64:tt] #[linux32 = $linux32:tt] #[linux64 = $linux64:tt] $ty:ident = $vis:vis extern fn $($fn_ident:ident)?($($ident:ident: $arg:ty),*) $(-> $rtn:ty)? } => {
#[cfg(all(target_os = "windows", target_pointer_width = "32"))]
$crate::__callingconv_func! { @callingconv $ty = extern $win32 fn($($ident: $arg),*) $(-> $rtn)? }
$crate::__callingconv_func! { @callingconv $ty = $vis extern $win32 fn $($fn_ident)?($($ident: $arg),*) $(-> $rtn)? }
#[cfg(all(target_os = "windows", target_pointer_width = "64"))]
$crate::__callingconv_func! { @callingconv $ty = extern $win64 fn($($ident: $arg),*) $(-> $rtn)? }
$crate::__callingconv_func! { @callingconv $ty = $vis extern $win64 fn $($fn_ident)?($($ident: $arg),*) $(-> $rtn)? }
#[cfg(all(target_os = "linux", target_pointer_width = "32"))]
$crate::__callingconv_func! { @callingconv $ty = extern $linux32 fn($($ident: $arg),*) $(-> $rtn)? }
$crate::__callingconv_func! { @callingconv $ty = $vis extern $linux32 fn $($fn_ident)?($($ident: $arg),*) $(-> $rtn)? }
#[cfg(all(target_os = "linux", target_pointer_width = "64"))]
$crate::__callingconv_func! { @callingconv $ty = extern $linux64 fn($($ident: $arg),*) $(-> $rtn)? }
$crate::__callingconv_func! { @callingconv $ty = $vis extern $linux64 fn $($fn_ident)?($($ident: $arg),*) $(-> $rtn)? }
};
}