mirror of
https://github.com/RGBCube/serenity
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6fd478b6ce
These instances were detected by searching for files that include AK/Format.h, but don't match the regex: \\b(CheckedFormatString|critical_dmesgln|dbgln|dbgln_if|dmesgln|FormatBu ilder|__FormatIfSupported|FormatIfSupported|FormatParser|FormatString|Fo rmattable|Formatter|__format_value|HasFormatter|max_format_arguments|out |outln|set_debug_enabled|StandardFormatter|TypeErasedFormatParams|TypeEr asedParameter|VariadicFormatParams|v_critical_dmesgln|vdbgln|vdmesgln|vf ormat|vout|warn|warnln|warnln_if)\\b (Without the linebreaks.) This regex is pessimistic, so there might be more files that don't actually use any formatting functions. Observe that this revealed that Userland/Libraries/LibC/signal.cpp is missing an include. In theory, one might use LibCPP to detect things like this automatically, but let's do this one step after another.
64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
/*
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* Copyright (c) 2021, Peter Elliott <pelliott@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 <LibMarkdown/LineIterator.h>
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namespace Markdown {
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void LineIterator::reset_ignore_prefix()
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{
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for (auto& context : m_context_stack) {
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context.ignore_prefix = false;
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}
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}
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Optional<StringView> LineIterator::match_context(StringView line) const
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{
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bool is_ws = line.is_whitespace();
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size_t offset = 0;
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for (auto& context : m_context_stack) {
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switch (context.type) {
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case Context::Type::ListItem:
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if (is_ws)
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break;
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if (offset + context.indent > line.length())
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return {};
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if (!context.ignore_prefix && !line.substring_view(offset, context.indent).is_whitespace())
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return {};
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offset += context.indent;
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break;
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case Context::Type::BlockQuote:
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for (; offset < line.length() && line[offset] == ' '; ++offset) { }
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if (offset >= line.length() || line[offset] != '>') {
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return {};
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}
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++offset;
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break;
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}
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if (offset > line.length())
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return {};
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}
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return line.substring_view(offset);
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}
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bool LineIterator::is_end() const
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{
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return m_iterator.is_end() || !match_context(*m_iterator).has_value();
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}
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StringView LineIterator::operator*() const
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{
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auto line = match_context(*m_iterator);
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VERIFY(line.has_value());
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return line.value();
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}
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}
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