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AK: Add to_{double, float} convenience functions to all string types

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These are guarded with #ifndef KERNEL, since doubles (and floats) are
not allowed in KERNEL mode.
In StringUtils there is convert_to_floating_point which does have a
template parameter incase you have a templated type.
This commit is contained in:
davidot
2022-10-11 00:48:45 +02:00
committed by Linus Groh
parent 2334cd85a2
commit 6fd8e96d53
8 changed files with 68 additions and 0 deletions
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4
AK/StringView.h
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@@ -190,6 +190,10 @@ public:
Optional<T> to_int() const;
template<typename T = unsigned>
Optional<T> to_uint() const;
#ifndef KERNEL
Optional<double> to_double(TrimWhitespace trim_whitespace = TrimWhitespace::Yes) const;
Optional<float> to_float(TrimWhitespace trim_whitespace = TrimWhitespace::Yes) const;
#endif
// Create a new substring view of this string view, starting either at the beginning of
// the given substring view, or after its end, and continuing until the end of this string