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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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10
AK/StringView.cpp
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@ -236,6 +236,16 @@ template Optional<long> StringView::to_uint() const;
template Optional<long long> StringView::to_uint() const;
#ifndef KERNEL
Optional<double> StringView::to_double(TrimWhitespace trim_whitespace) const
{
return StringUtils::convert_to_floating_point<double>(*this, trim_whitespace);
}
Optional<float> StringView::to_float(TrimWhitespace trim_whitespace) const
{
return StringUtils::convert_to_floating_point<float>(*this, trim_whitespace);
}
bool StringView::operator==(String const& string) const
{
return *this == string.view();