carbon-lang/toolchain/sem_ir/stringify.h

// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

#ifndef CARBON_TOOLCHAIN_SEM_IR_STRINGIFY_H_
#define CARBON_TOOLCHAIN_SEM_IR_STRINGIFY_H_

#include "toolchain/sem_ir/file.h"
#include "toolchain/sem_ir/ids.h"

namespace Carbon::SemIR {

// Produces a string version of an instruction with a constant value. Generally,
// this should not be called directly. To format a constant value into a
// diagnostic, use a diagnostic parameter of type `InstIdAsConstant`. When the
// constant value is a type, use `InstIdAsType`, `InstIdAsRawType`, or
// `TypeOfInstId` where possible, or of type `TypeId` or `TypeIdAsRawType` if
// you don't have an expression describing the type.
auto StringifyConstantInst(const File& sem_ir, InstId outer_inst_id)
    -> std::string;

// Produces a string version of the name of a specific. Generally, this should
// not be called directly. To format a string into a diagnostic, use a
// diagnostic parameter of type `SemIR::SpecificId`.
auto StringifySpecific(const File& sem_ir, SpecificId specific_id)
    -> std::string;

}  // namespace Carbon::SemIR

#endif  // CARBON_TOOLCHAIN_SEM_IR_STRINGIFY_H_