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https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
239cdcc457
I was running into some difficult merges in #2940, so I'm wanting to finish splitting this last file to minimize the chance of future issues.
55 lines
2.1 KiB
C++
55 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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#include "toolchain/semantics/semantics_context.h"
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namespace Carbon {
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auto SemanticsHandleDeducedParameterList(SemanticsContext& context,
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ParseTree::Node parse_node) -> bool {
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return context.TODO(parse_node, "HandleDeducedParameterList");
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}
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auto SemanticsHandleDeducedParameterListStart(SemanticsContext& context,
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ParseTree::Node parse_node)
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-> bool {
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return context.TODO(parse_node, "HandleDeducedParameterListStart");
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}
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auto SemanticsHandleParameterList(SemanticsContext& context,
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ParseTree::Node parse_node) -> bool {
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auto refs_id = context.ParamOrArgEnd(
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/*for_args=*/false, ParseNodeKind::ParameterListStart);
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// TODO: This contains the IR block for parameters. At present, it's just
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// loose, but it's not strictly required for parameter refs; we should either
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// stop constructing it completely or, if it turns out to be needed, store it.
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// Note, the underlying issue is that the LLVM IR has nowhere clear to emit,
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// so changing storage would require addressing that problem. For comparison
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// with function calls, the IR needs to be emitted prior to the call.
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context.node_block_stack().Pop();
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context.PopScope();
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context.node_stack().PopAndDiscardSoloParseNode(
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ParseNodeKind::ParameterListStart);
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context.node_stack().Push(parse_node, refs_id);
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return true;
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}
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auto SemanticsHandleParameterListComma(SemanticsContext& context,
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ParseTree::Node /*parse_node*/) -> bool {
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context.ParamOrArgComma(/*for_args=*/false);
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return true;
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}
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auto SemanticsHandleParameterListStart(SemanticsContext& context,
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ParseTree::Node parse_node) -> bool {
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context.PushScope();
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context.node_stack().Push(parse_node);
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context.node_block_stack().Push();
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context.ParamOrArgStart();
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return true;
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}
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} // namespace Carbon
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