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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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9
AK/UFixedBigInt.h
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@ -714,7 +714,7 @@ struct Formatter<UFixedBigInt<T>> : StandardFormatter {
{
}
void format(FormatBuilder& builder, UFixedBigInt<T> value)
ErrorOr<void> format(FormatBuilder& builder, UFixedBigInt<T> value)
{
if (m_precision.has_value())
VERIFY_NOT_REACHED();
@ -751,12 +751,13 @@ struct Formatter<UFixedBigInt<T>> : StandardFormatter {
ssize_t lower_length = ceil_div(sizeof(T) * 8, (ssize_t)base);
Formatter<T> formatter { *this };
formatter.m_width = max(width - lower_length, (ssize_t)0);
formatter.format(builder, value.high());
builder.put_literal("'"sv);
TRY(formatter.format(builder, value.high()));
TRY(builder.put_literal("'"sv));
formatter.m_zero_pad = true;
formatter.m_alternative_form = false;
formatter.m_width = lower_length;
formatter.format(builder, value.low());
TRY(formatter.format(builder, value.low()));
return {};
}
};
}