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https://github.com/carbon-language/carbon-lang.git
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Nicholas Bishop
773ecdfac6
This adds the `static` token to the lexer and parses it as a modifier. In check, `FullPatternStack::Kind::FieldDecl` is now used for both static and non-static vars. Static vars get treated basically the same as `NameBindingDecl`s. Global initialization is used for static var initializers. To make the necessary stack information available to `pattern_match.cpp`, the `full_pattern_stack` and `decl_introducer_state_stack` are now popped later in `handle_let_and_var.cpp`. In lowering, each class's body is checked for `VarStorage` insts and lowered the same as global vars.
35 lines
1.3 KiB
C++
35 lines
1.3 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_CLASS_H_
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#define CARBON_TOOLCHAIN_CHECK_CLASS_H_
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#include "toolchain/check/context.h"
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namespace Carbon::Check {
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// Sets the `Self` type for the class.
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auto SetClassSelfType(Context& context, SemIR::ClassId class_id) -> void;
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// Starts the class definition, adding `Self` to name lookup.
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auto StartClassDefinition(Context& context, SemIR::Class& class_info,
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SemIR::InstId definition_id) -> void;
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// Computes the object representation for a fully defined class.
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auto ComputeClassObjectRepr(Context& context, Parse::ClassDefinitionId node_id,
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SemIR::ClassId class_id,
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llvm::ArrayRef<SemIR::InstId> field_decls,
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llvm::ArrayRef<SemIR::InstId> vtable_contents,
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llvm::ArrayRef<SemIR::InstId> body) -> void;
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// Whether a non-static field decl is currently being checked.
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auto InNonStaticFieldDecl(Context& context) -> bool;
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// Whether a static class var decl is currently being checked.
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auto InStaticClassScopeVar(Context& context) -> bool;
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} // namespace Carbon::Check
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#endif // CARBON_TOOLCHAIN_CHECK_CLASS_H_
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