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https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
57090142e8
This starts adding builtins with TypeType and IntegerLiteralType. Note, structurally that's all they are, and not directly accessible in any way. Adds a type field to SemanticsNode. Now, IntegerLiteralType can be identified as having type=TypeType, and IntegerLiteral as type=IntegerLiteralType. The current iteration doesn't do anything for type propagation, because I wanted to avoid making this too big. This also switches the Identifier IR to instead BindName, with some side-effects. I'd been trying to think how to provide a name for TypeType, and switching around how things worked seemed like a better approach. And while I think it's the right direction (e.g., alias should just be a BindName), I also realized I don't need to name TypeType: there's probably a keyword to refer to the builtin, so it shouldn't use regular name lookup.
29 lines
1.1 KiB
Modula-2
29 lines
1.1 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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// Note that this is an X-macro header.
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//
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// It does not use `#include` guards, and instead is designed to be `#include`ed
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// after the x-macro is defined in order for its inclusion to expand to the
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// desired output. The x-macro for this header is `CARBON_PARSE_NODE_KIND`. The
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// definition provided will be removed at the end of this file to clean up.
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#ifndef CARBON_SEMANTICS_NODE_KIND
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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(Invalid)
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CARBON_SEMANTICS_NODE_KIND(BinaryOperatorAdd)
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CARBON_SEMANTICS_NODE_KIND(BindName)
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CARBON_SEMANTICS_NODE_KIND(Builtin)
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CARBON_SEMANTICS_NODE_KIND(CodeBlock)
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CARBON_SEMANTICS_NODE_KIND(FunctionDeclaration)
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CARBON_SEMANTICS_NODE_KIND(FunctionDefinition)
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CARBON_SEMANTICS_NODE_KIND(IntegerLiteral)
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CARBON_SEMANTICS_NODE_KIND(Return)
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CARBON_SEMANTICS_NODE_KIND(ReturnExpression)
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#undef CARBON_SEMANTICS_NODE_KIND
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