mirror of
https://github.com/RGBCube/serenity
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6e7459322d
Having an alias function that only wraps another one is silly, and keeping the more obvious name should flush out more uses of deprecated strings. No behavior change.
38 lines
1.5 KiB
C++
38 lines
1.5 KiB
C++
/*
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* Copyright (c) 2020, Stephan Unverwerth <s.unverwerth@serenityos.org>
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* Copyright (c) 2021-2022, David Tuin <davidot@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 <AK/StringView.h>
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#include <AK/Vector.h>
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#include <LibJS/ParserError.h>
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#include <LibJS/Token.h>
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namespace JS {
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DeprecatedString ParserError::to_deprecated_string() const
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{
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if (!position.has_value())
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return message;
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return DeprecatedString::formatted("{} (line: {}, column: {})", message, position.value().line, position.value().column);
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}
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DeprecatedString ParserError::source_location_hint(StringView source, char const spacer, char const indicator) const
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{
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if (!position.has_value())
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return {};
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// We need to modify the source to match what the lexer considers one line - normalizing
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// line terminators to \n is easier than splitting using all different LT characters.
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DeprecatedString source_string = source.replace("\r\n"sv, "\n"sv, ReplaceMode::All).replace("\r"sv, "\n"sv, ReplaceMode::All).replace(LINE_SEPARATOR_STRING, "\n"sv, ReplaceMode::All).replace(PARAGRAPH_SEPARATOR_STRING, "\n"sv, ReplaceMode::All);
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StringBuilder builder;
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builder.append(source_string.split_view('\n', SplitBehavior::KeepEmpty)[position.value().line - 1]);
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builder.append('\n');
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for (size_t i = 0; i < position.value().column - 1; ++i)
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builder.append(spacer);
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builder.append(indicator);
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return builder.to_deprecated_string();
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}
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}
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