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Jon Ross-Perkins
7c7afc9e32
This leaves a single state for each in the expr loop. I was trying to think through ways to have per-token states, but they felt sort of bulky. Note this is more verbose: but I think the long-term is going to be that when we start wanting to add handlers, we're going to need to switch to different names based on the token found. As a consequence, the parse state logic will end up diverging a little, and we'll just want to align towards boilerplate handlers. Short-term, this opens up a path for saying that each parse node corresponds to precisely one token in success states, and separates out what were becoming big handler functions in check.
22 lines
984 B
Plaintext
22 lines
984 B
Plaintext
// 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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// AUTOUPDATE
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var v: type = i8*;
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// CHECK:STDOUT: - filename: postfix.carbon
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// CHECK:STDOUT: parse_tree: [
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// CHECK:STDOUT: {kind: 'FileStart', text: ''},
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// CHECK:STDOUT: {kind: 'VariableIntroducer', text: 'var'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'v'},
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// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
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// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'VariableInitializer', text: '='},
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// CHECK:STDOUT: {kind: 'IntTypeLiteral', text: 'i8'},
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// CHECK:STDOUT: {kind: 'PostfixOperatorStar', text: '*', subtree_size: 2},
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// CHECK:STDOUT: {kind: 'VariableDecl', text: ';', subtree_size: 8},
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// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
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// CHECK:STDOUT: ]
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