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https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
88905b99d8
SemanticsIR emits in terms of parse tree nodes, doing this to echo TokenLocationTranslator.
32 lines
1.1 KiB
C++
32 lines
1.1 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_PARSER_PARSE_TREE_NODE_LOCATION_TRANSLATOR_H_
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#define CARBON_TOOLCHAIN_PARSER_PARSE_TREE_NODE_LOCATION_TRANSLATOR_H_
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#include "toolchain/parser/parse_tree.h"
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namespace Carbon {
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class ParseTreeNodeLocationTranslator
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: public DiagnosticLocationTranslator<ParseTree::Node> {
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public:
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explicit ParseTreeNodeLocationTranslator(const TokenizedBuffer* tokens,
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const ParseTree* parse_tree)
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: token_translator_(tokens, nullptr), parse_tree_(parse_tree) {}
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// Map the given token into a diagnostic location.
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auto GetLocation(ParseTree::Node node) -> DiagnosticLocation override {
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return token_translator_.GetLocation(parse_tree_->node_token(node));
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}
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private:
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TokenizedBuffer::TokenLocationTranslator token_translator_;
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const ParseTree* parse_tree_;
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};
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} // namespace Carbon
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#endif // CARBON_TOOLCHAIN_PARSER_PARSE_TREE_NODE_LOCATION_TRANSLATOR_H_
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