mirror of
https://github.com/RGBCube/serenity
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5e1499d104
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
$ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
Meta Ports Ladybird Tests Kernel)
$ perl -pie 's/\bDeprecatedString\b/ByteString/g;
s/deprecated_string/byte_string/g' $xs
$ clang-format --style=file -i \
$(git diff --name-only | grep \.cpp\|\.h)
$ gn format $(git ls-files '*.gn' '*.gni')
42 lines
790 B
C++
42 lines
790 B
C++
/*
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* Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "History.h"
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void History::push(StringView history_item)
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{
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if (!m_items.is_empty() && m_items[m_current_history_item] == history_item)
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return;
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m_items.shrink(m_current_history_item + 1);
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m_items.append(history_item);
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m_current_history_item++;
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}
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ByteString History::current()
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{
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if (m_current_history_item == -1)
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return {};
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return m_items[m_current_history_item];
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}
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void History::go_back()
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{
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VERIFY(can_go_back());
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m_current_history_item--;
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}
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void History::go_forward()
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{
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VERIFY(can_go_forward());
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m_current_history_item++;
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}
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void History::clear()
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{
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m_items = {};
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m_current_history_item = -1;
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}
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