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ladybird/AK/ScopeLogger.h

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LibCpp: Add the beginning of a C++ parser This parser will be used by the C++ langauge server to provide better auto-complete (& maybe also other things in the future). It is designed to be error tolerant, and keeps track of the position spans of the AST nodes, which should be useful later for incremental parsing.
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/*
* Copyright (c) 2020, Denis Campredon <deni_@hotmail.fr>
*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
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* SPDX-License-Identifier: BSD-2-Clause
LibCpp: Add the beginning of a C++ parser This parser will be used by the C++ langauge server to provide better auto-complete (& maybe also other things in the future). It is designed to be error tolerant, and keeps track of the position spans of the AST nodes, which should be useful later for incremental parsing.
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*/
#pragma once
LibCpp: Convert ScopeLogger to use AK:SourceLocation Utilize AK::SourceLocation to get function information into the scope logger, instead of relying on pre-processor macros.
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#include <AK/SourceLocation.h>
LibCpp: Add the beginning of a C++ parser This parser will be used by the C++ langauge server to provide better auto-complete (& maybe also other things in the future). It is designed to be error tolerant, and keeps track of the position spans of the AST nodes, which should be useful later for incremental parsing.
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#include <AK/StringBuilder.h>
namespace AK {
class ScopeLogger {
public:
LibCpp: Convert ScopeLogger to use AK:SourceLocation Utilize AK::SourceLocation to get function information into the scope logger, instead of relying on pre-processor macros.
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#ifdef DEBUG_SPAM
AK: Add an optional 'extra' descriptive field to ScopeLogger Often it's easier to know what the functions are doing with a unique name next to the function's name :)
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ScopeLogger(StringView extra, const SourceLocation& location = SourceLocation::current())
LibCpp: Convert ScopeLogger to use AK:SourceLocation Utilize AK::SourceLocation to get function information into the scope logger, instead of relying on pre-processor macros.
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: m_location(location)
AK: Add an optional 'extra' descriptive field to ScopeLogger Often it's easier to know what the functions are doing with a unique name next to the function's name :)
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, m_extra(extra)
LibCpp: Add the beginning of a C++ parser This parser will be used by the C++ langauge server to provide better auto-complete (& maybe also other things in the future). It is designed to be error tolerant, and keeps track of the position spans of the AST nodes, which should be useful later for incremental parsing.
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{
StringBuilder sb;
for (auto indent = m_depth++; indent > 0; indent--)
sb.append(' ');
AK: Add an optional 'extra' descriptive field to ScopeLogger Often it's easier to know what the functions are doing with a unique name next to the function's name :)
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if (m_extra.is_empty())
dbgln("\033[1;{}m{}entering {}\033[0m", m_depth % 8 + 30, sb.to_string(), m_location);
else
dbgln("\033[1;{}m{}entering {} ({})\033[0m", m_depth % 8 + 30, sb.to_string(), m_location, m_extra);
LibCpp: Add the beginning of a C++ parser This parser will be used by the C++ langauge server to provide better auto-complete (& maybe also other things in the future). It is designed to be error tolerant, and keeps track of the position spans of the AST nodes, which should be useful later for incremental parsing.
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}
AK: Add an optional 'extra' descriptive field to ScopeLogger Often it's easier to know what the functions are doing with a unique name next to the function's name :)
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ScopeLogger(SourceLocation location = SourceLocation::current())
: ScopeLogger({}, move(location))
{
}
LibCpp: Add the beginning of a C++ parser This parser will be used by the C++ langauge server to provide better auto-complete (& maybe also other things in the future). It is designed to be error tolerant, and keeps track of the position spans of the AST nodes, which should be useful later for incremental parsing.
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~ScopeLogger()
{
StringBuilder sb;
AK: Add an optional 'extra' descriptive field to ScopeLogger Often it's easier to know what the functions are doing with a unique name next to the function's name :)
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auto depth = m_depth;
LibCpp: Add the beginning of a C++ parser This parser will be used by the C++ langauge server to provide better auto-complete (& maybe also other things in the future). It is designed to be error tolerant, and keeps track of the position spans of the AST nodes, which should be useful later for incremental parsing.
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for (auto indent = --m_depth; indent > 0; indent--)
sb.append(' ');
AK: Add an optional 'extra' descriptive field to ScopeLogger Often it's easier to know what the functions are doing with a unique name next to the function's name :)
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if (m_extra.is_empty())
dbgln("\033[1;{}m{}leaving {}\033[0m", depth % 8 + 30, sb.to_string(), m_location);
else
dbgln("\033[1;{}m{}leaving {} ({})\033[0m", depth % 8 + 30, sb.to_string(), m_location, m_extra);
LibCpp: Add the beginning of a C++ parser This parser will be used by the C++ langauge server to provide better auto-complete (& maybe also other things in the future). It is designed to be error tolerant, and keeps track of the position spans of the AST nodes, which should be useful later for incremental parsing.
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}
private:
static inline size_t m_depth = 0;
LibCpp: Convert ScopeLogger to use AK:SourceLocation Utilize AK::SourceLocation to get function information into the scope logger, instead of relying on pre-processor macros.
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SourceLocation m_location;
AK: Add an optional 'extra' descriptive field to ScopeLogger Often it's easier to know what the functions are doing with a unique name next to the function's name :)
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StringView m_extra;
LibCpp: Convert ScopeLogger to use AK:SourceLocation Utilize AK::SourceLocation to get function information into the scope logger, instead of relying on pre-processor macros.
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#else
ScopeLogger() = default;
#endif
LibCpp: Add the beginning of a C++ parser This parser will be used by the C++ langauge server to provide better auto-complete (& maybe also other things in the future). It is designed to be error tolerant, and keeps track of the position spans of the AST nodes, which should be useful later for incremental parsing.
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};
}
using AK::ScopeLogger;
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