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d1025d0029
Fixes https://github.com/luau-lang/luau/issues/1515. By removing these `noexcept`s, we guarantee that the internal call to `std::swap` uses move semantics when a `Config` is copy-assigned.
95 lines
2.2 KiB
C++
95 lines
2.2 KiB
C++
// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
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#pragma once
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#include "Luau/DenseHash.h"
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#include "Luau/LinterConfig.h"
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#include "Luau/ParseOptions.h"
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#include <memory>
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#include <optional>
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#include <string>
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#include <string_view>
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#include <vector>
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namespace Luau
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{
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using ModuleName = std::string;
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constexpr const char* kConfigName = ".luaurc";
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struct Config
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{
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Config();
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Config(const Config& other);
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Config& operator=(const Config& other);
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Config(Config&& other) = default;
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Config& operator=(Config&& other) = default;
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Mode mode = Mode::Nonstrict;
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ParseOptions parseOptions;
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LintOptions enabledLint;
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LintOptions fatalLint;
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bool lintErrors = false;
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bool typeErrors = true;
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std::vector<std::string> globals;
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struct AliasInfo
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{
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std::string value;
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std::string_view configLocation;
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};
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DenseHashMap<std::string, AliasInfo> aliases{""};
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void setAlias(std::string alias, const std::string& value, const std::string configLocation);
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private:
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// Prevents making unnecessary copies of the same config location string.
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DenseHashMap<std::string, std::unique_ptr<std::string>> configLocationCache{""};
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};
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struct ConfigResolver
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{
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virtual ~ConfigResolver() {}
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virtual const Config& getConfig(const ModuleName& name) const = 0;
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};
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struct NullConfigResolver : ConfigResolver
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{
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Config defaultConfig;
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virtual const Config& getConfig(const ModuleName& name) const override;
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};
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std::optional<std::string> parseModeString(Mode& mode, const std::string& modeString, bool compat = false);
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std::optional<std::string> parseLintRuleString(
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LintOptions& enabledLints,
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LintOptions& fatalLints,
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const std::string& warningName,
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const std::string& value,
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bool compat = false
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);
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bool isValidAlias(const std::string& alias);
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struct ConfigOptions
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{
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bool compat = false;
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struct AliasOptions
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{
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std::string configLocation;
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bool overwriteAliases;
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};
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std::optional<AliasOptions> aliasOptions = std::nullopt;
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};
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std::optional<std::string> parseConfig(const std::string& contents, Config& config, const ConfigOptions& options = ConfigOptions{});
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} // namespace Luau
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