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AK: Exclude StringView String APIs from the Kernel

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These APIs are only used by userland, and String is OOM-infallible,
so let's just ifdef it out of the Kernel.
This commit is contained in:
Idan Horowitz 2022-02-16 00:24:24 +02:00 • committed by Andreas Kling
parent 8f093e91e0
commit 4c6a1f4db2
2 changed files with 39 additions and 6 deletions
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32
AK/StringView.h
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@ -45,14 +45,21 @@ public:
}
StringView(const ByteBuffer&);
#ifndef KERNEL
StringView(const String&);
StringView(const FlyString&);
#endif
explicit StringView(ByteBuffer&&) = delete;
#ifndef KERNEL
explicit StringView(String&&) = delete;
explicit StringView(FlyString&&) = delete;
#endif
[[nodiscard]] constexpr bool is_null() const { return m_characters == nullptr; }
[[nodiscard]] constexpr bool is_null() const
{
return m_characters == nullptr;
}
[[nodiscard]] constexpr bool is_empty() const { return m_length == 0; }
[[nodiscard]] constexpr char const* characters_without_null_termination() const { return m_characters; }
@ -87,11 +94,16 @@ public:
[[nodiscard]] StringView trim(StringView characters, TrimMode mode = TrimMode::Both) const { return StringUtils::trim(*this, characters, mode); }
[[nodiscard]] StringView trim_whitespace(TrimMode mode = TrimMode::Both) const { return StringUtils::trim_whitespace(*this, mode); }
#ifndef KERNEL
[[nodiscard]] String to_lowercase_string() const;
[[nodiscard]] String to_uppercase_string() const;
[[nodiscard]] String to_titlecase_string() const;
#endif
[[nodiscard]] Optional<size_t> find(char needle, size_t start = 0) const { return StringUtils::find(*this, needle, start); }
[[nodiscard]] Optional<size_t> find(char needle, size_t start = 0) const
{
return StringUtils::find(*this, needle, start);
}
[[nodiscard]] Optional<size_t> find(StringView needle, size_t start = 0) const { return StringUtils::find(*this, needle, start); }
[[nodiscard]] Optional<size_t> find_last(char needle) const { return StringUtils::find_last(*this, needle); }
// FIXME: Implement find_last(StringView) for API symmetry.
@ -202,7 +214,9 @@ public:
return !(*this == cstring);
}
#ifndef KERNEL
bool operator==(const String&) const;
#endif
[[nodiscard]] constexpr int compare(StringView other) const
{
@ -242,12 +256,22 @@ public:
constexpr bool operator>=(StringView other) const { return compare(other) >= 0; }
#ifndef KERNEL
[[nodiscard]] String to_string() const;
#endif
[[nodiscard]] bool is_whitespace() const { return StringUtils::is_whitespace(*this); }
[[nodiscard]] bool is_whitespace() const
{
return StringUtils::is_whitespace(*this);
}
#ifndef KERNEL
[[nodiscard]] String replace(StringView needle, StringView replacement, bool all_occurrences = false) const;
[[nodiscard]] size_t count(StringView needle) const { return StringUtils::count(*this, needle); }
#endif
[[nodiscard]] size_t count(StringView needle) const
{
return StringUtils::count(*this, needle);
}
template<typename... Ts>
[[nodiscard]] ALWAYS_INLINE constexpr bool is_one_of(Ts&&... strings) const