mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 12:21:06 +01:00
21291b4cc3
This ensures that equal forms always have equal representations (because the index depends on how the form is used, not on the value of the form itself). As a byproduct, also remove `NextCallParamIndex`. --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Nicholas Bishop <nicholasbishop@google.com> Co-authored-by: Jon Ross-Perkins <jperkins@google.com> Co-authored-by: Dana Jansens <danakj@orodu.net> Co-authored-by: Boaz Brickner <brickner@google.com> Co-authored-by: Richard Smith <richard@metafoo.co.uk> Co-authored-by: Carbon Infra Bot <carbon-external-infra@google.com> Co-authored-by: MK4070 <60286678+MK4070@users.noreply.github.com> Co-authored-by: Christopher Di Bella <cjdb@google.com>
63 lines
2.0 KiB
C++
63 lines
2.0 KiB
C++
// 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_CHECK_NAME_COMPONENT_H_
|
|
#define CARBON_TOOLCHAIN_CHECK_NAME_COMPONENT_H_
|
|
|
|
#include "toolchain/check/node_stack.h"
|
|
#include "toolchain/parse/node_ids.h"
|
|
#include "toolchain/sem_ir/function.h"
|
|
#include "toolchain/sem_ir/ids.h"
|
|
|
|
namespace Carbon::Check {
|
|
|
|
class Context;
|
|
|
|
// A component in a declaration name, such as `C[T:! type](N:! T)` in
|
|
// `fn C[T:! type](N:! T).F() {}`.
|
|
struct NameComponent {
|
|
// The name of the declaration.
|
|
Parse::NodeId name_loc_id;
|
|
SemIR::NameId name_id;
|
|
|
|
// Parse tree bounds for the parameters, including both implicit and explicit
|
|
// parameters. These will be compared to match between declaration and
|
|
// definition.
|
|
Parse::NodeId first_param_node_id;
|
|
Parse::NodeId last_param_node_id;
|
|
|
|
// The implicit parameter list.
|
|
Parse::NodeId implicit_params_loc_id;
|
|
SemIR::InstBlockId implicit_param_patterns_id;
|
|
|
|
// The explicit parameter list.
|
|
Parse::NodeId params_loc_id;
|
|
SemIR::InstBlockId param_patterns_id;
|
|
|
|
// The `Call` parameters of the entity, if it's a function (see the
|
|
// corresponding members of SemIR::FunctionFields and
|
|
// SemIR::EntityWithParamsBase).
|
|
SemIR::InstBlockId call_param_patterns_id;
|
|
SemIR::InstBlockId call_params_id;
|
|
SemIR::Function::CallParamIndexRanges param_ranges;
|
|
|
|
// The pattern block.
|
|
SemIR::InstBlockId pattern_block_id;
|
|
};
|
|
|
|
// Pops a name component from the node stack (and pattern block stack, if it has
|
|
// parameters).
|
|
auto PopNameComponent(Context& context, SemIR::InstBlockId return_patterns_id =
|
|
SemIR::InstBlockId::None)
|
|
-> NameComponent;
|
|
|
|
// Equivalent to PopNameComponent, but also diagnoses if the name component has
|
|
// parameters.
|
|
auto PopNameComponentWithoutParams(Context& context, Lex::TokenKind introducer)
|
|
-> NameComponent;
|
|
|
|
} // namespace Carbon::Check
|
|
|
|
#endif // CARBON_TOOLCHAIN_CHECK_NAME_COMPONENT_H_
|