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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef RCC_CODEGEN_COMMANDFLAGS_H
#define RCC_CODEGEN_COMMANDFLAGS_H
#include "rcc/Support/Error.h"
#include <cstddef>
#include <cstdint>
#include <optional>
#include <span>
#include <string>
#include <string_view>
#include <vector>
namespace rcc {
enum class RelocationModel : std::uint8_t {
Static,
PositionIndependent,
};
enum class CodeModel : std::uint8_t {
Small,
Medium,
Large,
};
enum class OptimizationLevel : std::uint8_t {
O0,
O1,
O2,
O3,
Os,
Oz,
};
enum class CodeGenFileType : std::uint8_t {
AssemblyFile,
ObjectFile,
Null,
};
enum class GlobalISelAbortMode : std::uint8_t {
Disable,
Enable,
DisableWithDiagnostic,
};
struct CodeGenCommandFlags final {
std::optional<std::string> Triple;
std::optional<std::string> CPU;
std::optional<std::string> TuneCPU;
std::optional<std::string> ABI;
std::vector<std::string> FeatureOverrides;
std::optional<RelocationModel> Relocation;
std::optional<CodeModel> Code;
std::optional<OptimizationLevel> Optimization;
CodeGenFileType FileType = CodeGenFileType::AssemblyFile;
bool FileTypeWasSpecified = false;
};
[[nodiscard]] std::string_view spelling(RelocationModel Value) noexcept;
[[nodiscard]] std::string_view spelling(CodeModel Value) noexcept;
[[nodiscard]] std::string_view spelling(OptimizationLevel Value) noexcept;
[[nodiscard]] std::string_view spelling(CodeGenFileType Value) noexcept;
[[nodiscard]] Expected<RelocationModel> parseRelocationModel(std::string_view Value);
[[nodiscard]] Expected<CodeModel> parseCodeModel(std::string_view Value);
[[nodiscard]] Expected<OptimizationLevel> parseOptimizationLevel(std::string_view Value);
[[nodiscard]] Expected<CodeGenFileType> parseCodeGenFileType(std::string_view Value);
[[nodiscard]] Expected<GlobalISelAbortMode> parseGlobalISelAbortMode(std::string_view Value);
[[nodiscard]] Expected<bool> parseCodeGenCommandFlag(std::span<const std::string_view> Arguments,
std::size_t &Index,
CodeGenCommandFlags &Flags);
} // namespace rcc
#endif // RCC_CODEGEN_COMMANDFLAGS_H
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