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AK: Add missing overload to format.

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I had this in #3580 but I must have lost it during rebasing.
This commit is contained in:
asynts 2020-09-22 17:47:22 +02:00 committed by Andreas Kling
parent 3bd6142918
commit 675b482fe7
2 changed files with 15 additions and 0 deletions
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6
AK/Format.h
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@ -99,6 +99,12 @@ String format(StringView fmtstr, const Parameters&... parameters)
Array formatters { Detail::Format::make_type_erased_formatter(parameters)... };
return Detail::Format::format(fmtstr, formatters);
}
template<typename... Parameters>
void format(StringBuilder& builder, StringView fmtstr, const Parameters&... parameters)
{
Array formatters { Detail::Format::make_type_erased_formatter(parameters)... };
Detail::Format::format(builder, fmtstr, formatters);
}
template<typename... Parameters>
void StringBuilder::appendff(StringView fmtstr, const Parameters&... parameters) { AK::format(*this, fmtstr, parameters...); }

9
AK/Tests/TestFormat.cpp
View File

@ -65,4 +65,13 @@ TEST_CASE(everything)
EXPECT_EQ(AK::format("{{{:04}/{}/{0:8}/{1}", 42u, "foo"), "{0042/foo/ 42/foo");
}
TEST_CASE(string_builder)
{
StringBuilder builder;
builder.appendff(" {} ", 42);
builder.appendff("{1}{0} ", 1, 2);
EXPECT_EQ(builder.to_string(), " 42 21 ");
}
TEST_MAIN(Format)