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AK: Convert AK::Format formatting helpers to returning ErrorOr<void>

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This isn't a complete conversion to ErrorOr<void>, but a good chunk.
The end goal here is to propagate buffer allocation failures to the
caller, and allow the use of TRY() with formatting functions.
This commit is contained in:
Andreas Kling 2021-11-16 01:15:21 +01:00
parent 008355c222
commit 216e21a1fa
87 changed files with 450 additions and 448 deletions
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15
Kernel/KString.h
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@ -46,28 +46,27 @@ namespace AK {
template<>
struct Formatter<Kernel::KString> : Formatter<StringView> {
void format(FormatBuilder& builder, Kernel::KString const& value)
ErrorOr<void> format(FormatBuilder& builder, Kernel::KString const& value)
{
Formatter<StringView>::format(builder, value.view());
return Formatter<StringView>::format(builder, value.view());
}
};
template<>
struct Formatter<OwnPtr<Kernel::KString>> : Formatter<StringView> {
void format(FormatBuilder& builder, OwnPtr<Kernel::KString> const& value)
ErrorOr<void> format(FormatBuilder& builder, OwnPtr<Kernel::KString> const& value)
{
if (value)
Formatter<StringView>::format(builder, value->view());
else
Formatter<StringView>::format(builder, "[out of memory]"sv);
return Formatter<StringView>::format(builder, value->view());
return Formatter<StringView>::format(builder, "[out of memory]"sv);
}
};
template<>
struct Formatter<NonnullOwnPtr<Kernel::KString>> : Formatter<StringView> {
void format(FormatBuilder& builder, NonnullOwnPtr<Kernel::KString> const& value)
ErrorOr<void> format(FormatBuilder& builder, NonnullOwnPtr<Kernel::KString> const& value)
{
Formatter<StringView>::format(builder, value->view());
return Formatter<StringView>::format(builder, value->view());
}
};