feat(combinator): displayExpression with prefix notation #21
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Please rebase, so the CI can run. |
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Co-authored-by: Mario Bielert <[email protected]>
bmario
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Apr 24, 2025
src/combinator.cpp
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| const auto value = expression.get<double>(); | ||
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| if (std::floor(value) == value) | ||
| { | ||
| return std::to_string(static_cast<std::int64_t>(value)); | ||
| } | ||
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| std::ostringstream oss; | ||
| oss << std::fixed << std::setprecision(1) << value; | ||
| auto result = oss.str(); | ||
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| result.erase(result.find_last_not_of('0') + 1); | ||
| if (result.back() == '.') | ||
| { | ||
| result.pop_back(); | ||
| } | ||
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| return result; |
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Please extract that into a function and write tests for it.
100 should be "100"
10.0 should be "10"
10.3 should be "10.3"
10.25 should be "10.25"
0.125 should be "0.125"
0.123456789 should be "0.123456789"
123456789 should be "123456789"
123456789.01234 should be "123456789.01234"
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shows the
displayExpressionin prefix notationfixes: #4