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AK: Add formatters for Span<T> and Span<T const>
This generalizes the formatter currently used for Vector to be usable for any Span.
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c372012842
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2 changed files with 42 additions and 4 deletions
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@ -316,6 +316,25 @@ TEST_CASE(hex_dump)
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EXPECT_EQ(DeprecatedString::formatted("{:*>4hex-dump}", "0000"), "30303030****0000");
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}
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TEST_CASE(span_format)
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{
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{
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Vector<int> v { 1, 2, 3, 4 };
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EXPECT_EQ(DeprecatedString::formatted("{}", v.span()), "[ 1, 2, 3, 4 ]");
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EXPECT_EQ(DeprecatedString::formatted("{}", const_cast<AddConst<decltype(v)>&>(v).span()), "[ 1, 2, 3, 4 ]");
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}
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{
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Vector<StringView> v { "1"sv, "2"sv, "3"sv, "4"sv };
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EXPECT_EQ(DeprecatedString::formatted("{}", v.span()), "[ 1, 2, 3, 4 ]");
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EXPECT_EQ(DeprecatedString::formatted("{}", const_cast<AddConst<decltype(v)>&>(v).span()), "[ 1, 2, 3, 4 ]");
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}
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{
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Vector<Vector<DeprecatedString>> v { { "1"sv, "2"sv }, { "3"sv, "4"sv } };
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EXPECT_EQ(DeprecatedString::formatted("{}", v.span()), "[ [ 1, 2 ], [ 3, 4 ] ]");
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EXPECT_EQ(DeprecatedString::formatted("{}", const_cast<AddConst<decltype(v)>&>(v).span()), "[ [ 1, 2 ], [ 3, 4 ] ]");
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}
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}
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TEST_CASE(vector_format)
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{
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{
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