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Don't automatically free temporary memory, let the application call SDL_FreeTemporaryMemory() when it's ready.

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Also mark up all functions that return temporary memory with SDL_DECLSPEC_TEMP, to help people implementing language bindings.

Fixes https://github.com/libsdl-org/SDL/issues/10378
This commit is contained in:
Sam Lantinga
2024-07-26 06:05:57 -07:00
parent 2f38a4bf5e
commit 5e513ecc7f
31 changed files with 124 additions and 402 deletions
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14
build-scripts/wikiheaders.pl
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@@ -936,7 +936,7 @@ while (my $d = readdir(DH)) {
my $paramsstr = undef;
if (!$is_forced_inline && $decl =~ /\A\s*extern\s+(SDL_DEPRECATED\s+|)(SDLMAIN_|SDL_)?DECLSPEC\s+(const\s+|)(unsigned\s+|)(.*?)([\*\s]+)(\*?)\s*SDLCALL\s+(.*?)\s*\((.*?)\);/) {
if (!$is_forced_inline && $decl =~ /\A\s*extern\s+(SDL_DEPRECATED\s+|)(SDLMAIN_|SDL_)?DECLSPEC\w*\s+(const\s+|)(unsigned\s+|)(.*?)([\*\s]+)(\*?)\s*SDLCALL\s+(.*?)\s*\((.*?)\);/) {
$sym = $8;
$rettype = "$3$4$5$6";
$paramsstr = $9;
@@ -1000,15 +1000,21 @@ while (my $d = readdir(DH)) {
}
if (!$is_forced_inline) { # don't do with forced-inline because we don't want the implementation inserted in the wiki.
my $shrink_length = 0;
$decl = ''; # rebuild this with the line breaks, since it looks better for syntax highlighting.
foreach (@decllines) {
if ($decl eq '') {
my $temp;
$decl = $_;
$decl =~ s/\Aextern\s+(SDL_DEPRECATED\s+|)(SDLMAIN_|SDL_)?DECLSPEC\s+(.*?)\s+(\*?)SDLCALL\s+/$3$4 /;
$temp = $decl;
$temp =~ s/\Aextern\s+(SDL_DEPRECATED\s+|)(SDLMAIN_|SDL_)?DECLSPEC\w*\s+(.*?)\s+(\*?)SDLCALL\s+/$3$4 /;
$shrink_length = length($decl) - length($temp);
$decl = $temp;
} else {
my $trimmed = $_;
# !!! FIXME: trim space for SDL_DEPRECATED if it was used, too.
$trimmed =~ s/\A\s{28}//; # 28 for shrinking to match the removed "extern SDL_DECLSPEC SDLCALL "
$trimmed =~ s/\A\s{$shrink_length}//; # shrink to match the removed "extern SDL_DECLSPEC SDLCALL "
$decl .= $trimmed;
}
$decl .= "\n";