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Jon Ross-Perkins
c3da338ce4
I was initially looking at llvm::seq, but then looking through uses it seemed like enumerate/zip would be best for these, allowing less direct indexing and more range-based looping.
33 lines
1.2 KiB
C++
33 lines
1.2 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_EXPLORER_INTERPRETER_INTERPRETER_H_
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#define CARBON_EXPLORER_INTERPRETER_INTERPRETER_H_
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#include "common/ostream.h"
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#include "explorer/ast/ast.h"
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#include "explorer/ast/expression.h"
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#include "explorer/ast/value.h"
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#include "explorer/base/trace_stream.h"
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namespace Carbon {
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// Interprets the program defined by `ast`, allocating values on `arena` and
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// printing traces if `trace` is true.
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auto InterpProgram(const AST& ast, Nonnull<Arena*> arena,
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Nonnull<TraceStream*> trace_stream,
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Nonnull<llvm::raw_ostream*> print_stream) -> ErrorOr<int>;
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// Interprets `e` at compile-time, allocating values on `arena` and
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// printing traces if `trace` is true. The caller must ensure that all the
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// code this evaluates has been typechecked.
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auto InterpExp(Nonnull<const Expression*> e, Nonnull<Arena*> arena,
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Nonnull<TraceStream*> trace_stream,
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Nonnull<llvm::raw_ostream*> print_stream)
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-> ErrorOr<Nonnull<const Value*>>;
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} // namespace Carbon
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#endif // CARBON_EXPLORER_INTERPRETER_INTERPRETER_H_
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