78 lines
2.9 KiB
C++
78 lines
2.9 KiB
C++
// Copyright (c) 2020-now by the Zeek Project. See LICENSE for details.
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#pragma once
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#include <utility>
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#include <hilti/ast/ctor.h>
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#include <hilti/ast/types/integer.h>
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namespace hilti::ctor {
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namespace detail {
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/** Base class for AST nodes for both signed and unsigned integer constructors. */
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template<typename Value>
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class IntegerBase : public Ctor {
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public:
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const auto& value() const { return _value; }
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auto width() const { return _width; }
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QualifiedType* type() const final { return child<QualifiedType>(0); }
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node::Properties properties() const final {
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auto p = node::Properties{{"value", _value}, {"width", _width}};
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return Ctor::properties() + std::move(p);
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}
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protected:
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IntegerBase(ASTContext* ctx, node::Tags node_tags, Nodes children, Value v, unsigned int width, Meta meta)
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: Ctor(ctx, node_tags, std::move(children), std::move(meta)), _value(v), _width(width) {}
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private:
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Value _value;
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unsigned int _width;
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};
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} // namespace detail
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/** AST node for a signed integer constructor. */
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class SignedInteger : public detail::IntegerBase<int64_t> {
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public:
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static auto create(ASTContext* ctx, int64_t value, unsigned int width, const Meta& meta = {}) {
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return ctx->make<SignedInteger>(ctx,
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{QualifiedType::create(ctx, type::SignedInteger::create(ctx, width, meta),
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Constness::Const)},
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value, width, meta);
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}
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protected:
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SignedInteger(ASTContext* ctx, Nodes children, int64_t value, unsigned int width, Meta meta)
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: IntegerBase(ctx, NodeTags, std::move(children), value, width, std::move(meta)) {}
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HILTI_NODE_1(ctor::SignedInteger, Ctor, final);
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};
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/** AST node for a unsigned integer constructor. */
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class UnsignedInteger : public detail::IntegerBase<uint64_t> {
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public:
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static auto create(ASTContext* ctx, uint64_t value, unsigned int width, const Meta& meta = {}) {
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return ctx->make<UnsignedInteger>(ctx,
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{QualifiedType::create(ctx, type::UnsignedInteger::create(ctx, width, meta),
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Constness::Const)},
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value, width, meta);
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}
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static auto create(ASTContext* ctx, uint64_t value, unsigned int width, UnqualifiedType* t, Meta meta = {}) {
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return ctx->make<UnsignedInteger>(ctx, {QualifiedType::create(ctx, t, Constness::Const)}, value, width,
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std::move(meta));
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}
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protected:
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UnsignedInteger(ASTContext* ctx, Nodes children, uint64_t value, unsigned int width, Meta meta)
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: IntegerBase(ctx, NodeTags, std::move(children), value, width, std::move(meta)) {}
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HILTI_NODE_1(ctor::UnsignedInteger, Ctor, final);
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};
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} // namespace hilti::ctor
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