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51 lines
2.1 KiB
C++
51 lines
2.1 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#ifndef CARBON_TOOLCHAIN_CHECK_IMPORT_REF_H_
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#define CARBON_TOOLCHAIN_CHECK_IMPORT_REF_H_
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#include "toolchain/check/context.h"
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#include "toolchain/sem_ir/file.h"
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#include "toolchain/sem_ir/ids.h"
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namespace Carbon::Check {
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// Sets the IR for ImportIRId::ApiForImpl. Should be called before AddImportIR
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// in order to ensure the correct ID is assigned.
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auto SetApiImportIR(Context& context, SemIR::ImportIR import_ir) -> void;
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// Adds an ImportIR, returning the ID. May use an existing ID if already added.
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auto AddImportIR(Context& context, SemIR::ImportIR import_ir)
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-> SemIR::ImportIRId;
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// Adds an import_ref instruction for the specified instruction in the
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// specified IR. The import_ref is initially marked as unused.
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auto AddImportRef(Context& context, SemIR::ImportIRInst import_ir_inst,
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SemIR::BindNameId bind_name_id) -> SemIR::InstId;
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// Returns the canonical IR inst for an entity. Returns an invalid ir_id for the
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// current IR.
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auto GetCanonicalImportIRInst(Context& context, const SemIR::File* cursor_ir,
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SemIR::InstId cursor_inst_id)
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-> SemIR::ImportIRInst;
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// Verifies a new instruction is the same as a previous instruction.
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// prev_import_ir_inst should come from GetCanonicalImportIRInst.
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auto VerifySameCanonicalImportIRInst(Context& context, SemIR::InstId prev_id,
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SemIR::ImportIRInst prev_import_ir_inst,
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SemIR::ImportIRId new_ir_id,
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const SemIR::File* new_import_ir,
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SemIR::InstId new_inst_id) -> void;
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// If the passed in instruction ID is an ImportRefUnloaded, turns it into an
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// ImportRefLoaded for use.
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auto LoadImportRef(Context& context, SemIR::InstId inst_id) -> void;
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// Load all impls declared in IRs imported into this context.
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auto ImportImpls(Context& context) -> void;
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} // namespace Carbon::Check
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#endif // CARBON_TOOLCHAIN_CHECK_IMPORT_REF_H_
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