mirror of
https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
1c748c0f14
Continuing along with #3070. Note this is just a file rename, with BUILD edits; every file previously in semantics/ should show as moved (except maybe BUILDs, which split).
102 lines
5.9 KiB
Modula-2
102 lines
5.9 KiB
Modula-2
// 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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//
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// This is an X-macro header. It does not use `#include` guards, and instead is
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// designed to be `#include`ed after the x-macro is defined in order for its
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// inclusion to expand to the desired output. Macro definitions are cleaned up
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// at the end of this file.
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//
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// Exactly one of these macros should be defined before including this header:
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// - CARBON_SEMANTICS_NODE_KIND(Name)
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// Invoked for each kind of semantic node.
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// - CARBON_SEMANTICS_NODE_KIND_WITH_VALUE_KIND(Name, TypeFieldKind)
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// Invoked for each kind of semantic node, along with information about
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// whether the node produces a value, and if so, what kind of value.
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// - CARBON_SEMANTICS_NODE_KIND_WITH_TERMINATOR_KIND(Name, TerminatorKind)
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// Invoked for each kind of semantic node, along with information about
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// whether the node is a terminator node.
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// - CARBON_SEMANTICS_NODE_KIND_WITH_IR_NAME(Name, IRName)
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// Invoked for each kind of semantic node, along with the name that is used
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// to denote this node in textual Semantics IR.
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#if defined(CARBON_SEMANTICS_NODE_KIND)
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#define CARBON_SEMANTICS_NODE_KIND_IMPL(Name, IRName, ValueKind, \
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TerminatorKind) \
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CARBON_SEMANTICS_NODE_KIND(Name)
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#elif defined(CARBON_SEMANTICS_NODE_KIND_WITH_VALUE_KIND)
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#define CARBON_SEMANTICS_NODE_KIND_IMPL(Name, IRName, ValueKind, \
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TerminatorKind) \
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CARBON_SEMANTICS_NODE_KIND_WITH_VALUE_KIND(Name, ValueKind)
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#elif defined(CARBON_SEMANTICS_NODE_KIND_WITH_TERMINATOR_KIND)
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#define CARBON_SEMANTICS_NODE_KIND_IMPL(Name, IRName, ValueKind, \
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TerminatorKind) \
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CARBON_SEMANTICS_NODE_KIND_WITH_TERMINATOR_KIND(Name, TerminatorKind)
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#elif defined(CARBON_SEMANTICS_NODE_KIND_WITH_IR_NAME)
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#define CARBON_SEMANTICS_NODE_KIND_IMPL(Name, IRName, ValueKind, \
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TerminatorKind) \
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CARBON_SEMANTICS_NODE_KIND_WITH_IR_NAME(Name, IRName)
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#else
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#error "Must define the x-macro to use this file."
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#endif
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CARBON_SEMANTICS_NODE_KIND_IMPL(Invalid, "invalid", None, NotTerminator)
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// A cross-reference between IRs.
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CARBON_SEMANTICS_NODE_KIND_IMPL(CrossReference, "xref", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(AddressOf, "address_of", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(ArrayIndex, "array_index", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(ArrayType, "array_type", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(ArrayValue, "array_value", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(Assign, "assign", None, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(BinaryOperatorAdd, "add", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(BindValue, "bind_value", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(BlockArg, "block_arg", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(BoolLiteral, "bool_literal", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(Branch, "br", None, Terminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(BranchIf, "br", None, TerminatorSequence)
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CARBON_SEMANTICS_NODE_KIND_IMPL(BranchWithArg, "br", None, Terminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(Builtin, "builtin", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(Call, "call", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(ConstType, "const_type", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(Dereference, "dereference", Typed,
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NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(FunctionDeclaration, "fn_decl", Untyped,
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NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(IntegerLiteral, "int_literal", Typed,
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NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(Namespace, "namespace", Untyped, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(NoOp, "no_op", None, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(Parameter, "parameter", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(PointerType, "ptr_type", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(RealLiteral, "real_literal", Typed,
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NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(Return, "return", None, Terminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(ReturnExpression, "return", None, Terminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(StringLiteral, "string_literal", Typed,
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NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(StructAccess, "struct_access", Typed,
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NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(StructType, "struct_type", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(StructTypeField, "struct_type_field", None,
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NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(StructValue, "struct_value", Typed,
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NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(StubReference, "stub_reference", Typed,
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NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(Temporary, "temporary", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(TemporaryStorage, "temporary_storage", Typed,
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NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(TupleIndex, "tuple_index", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(TupleType, "tuple_type", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(TupleValue, "tuple_value", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(UnaryOperatorNot, "not", Typed, NotTerminator)
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CARBON_SEMANTICS_NODE_KIND_IMPL(VarStorage, "var", Typed, NotTerminator)
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#undef CARBON_SEMANTICS_NODE_KIND
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#undef CARBON_SEMANTICS_NODE_KIND_WITH_VALUE_KIND
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#undef CARBON_SEMANTICS_NODE_KIND_WITH_TERMINATOR_KIND
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#undef CARBON_SEMANTICS_NODE_KIND_WITH_IR_NAME
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#undef CARBON_SEMANTICS_NODE_KIND_IMPL
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