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56 lines
1.6 KiB
C++
56 lines
1.6 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_DIAGNOSTIC_HELPERS_H_
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#define CARBON_TOOLCHAIN_CHECK_DIAGNOSTIC_HELPERS_H_
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#include "llvm/ADT/APSInt.h"
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#include "toolchain/parse/node_ids.h"
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#include "toolchain/parse/tree_node_diagnostic_converter.h"
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#include "toolchain/sem_ir/ids.h"
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namespace Carbon::Check {
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// Diagnostic locations produced by checking may be either a parse node
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// directly, or an inst ID which is later translated to a parse node.
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struct SemIRLoc {
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// NOLINTNEXTLINE(google-explicit-constructor)
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SemIRLoc(SemIR::InstId inst_id)
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: inst_id(inst_id), is_inst_id(true), token_only(false) {}
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// NOLINTNEXTLINE(google-explicit-constructor)
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SemIRLoc(Parse::NodeId node_id) : SemIRLoc(node_id, false) {}
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// NOLINTNEXTLINE(google-explicit-constructor)
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SemIRLoc(SemIR::LocId loc_id) : SemIRLoc(loc_id, false) {}
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explicit SemIRLoc(SemIR::LocId loc_id, bool token_only)
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: loc_id(loc_id), is_inst_id(false), token_only(token_only) {}
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union {
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SemIR::InstId inst_id;
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SemIR::LocId loc_id;
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};
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bool is_inst_id;
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bool token_only;
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};
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inline auto TokenOnly(SemIR::LocId loc_id) -> SemIRLoc {
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return SemIRLoc(loc_id, true);
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}
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// An integer value together with its type. The type is used to determine how to
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// format the value in diagnostics.
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struct TypedInt {
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using DiagnosticType = DiagnosticTypeInfo<llvm::APSInt>;
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SemIR::TypeId type;
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llvm::APInt value;
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};
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} // namespace Carbon::Check
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#endif // CARBON_TOOLCHAIN_CHECK_DIAGNOSTIC_HELPERS_H_
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