mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-29 09:04:55 +01:00
Geoff Romer
6429c1655c
It's hard to track 2-space indent levels across large vertical gaps, and it can be hard to suppress the instinct to read the dump as if it were preorder. This change introduces a new dump mode that addresses both problems by using box-drawing characters to explicitly represent the parent-child edges of the tree. This new mode is the default, but the old behavior remains available with `--parse-dump-format=yaml-postorder`.
48 lines
2.5 KiB
Plaintext
48 lines
2.5 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
|
|
// Exceptions. See /LICENSE for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
// AUTOUPDATE
|
|
// TIP: To test this file alone, run:
|
|
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/parse/testdata/generics/params/two.carbon
|
|
// TIP: To dump output, run:
|
|
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/parse/testdata/generics/params/two.carbon
|
|
|
|
class Foo(a: i32, b: i32);
|
|
|
|
interface Bar(a: i32, b: i32) {}
|
|
|
|
// CHECK:STDOUT: - filename: two.carbon
|
|
// CHECK:STDOUT: ╭─FileStart ''
|
|
// CHECK:STDOUT: │ ╭─ClassIntroducer 'class'
|
|
// CHECK:STDOUT: │ ├─IdentifierNameMaybeBeforeSignature 'Foo'
|
|
// CHECK:STDOUT: │ │ ╭─ExplicitParamListStart '('
|
|
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameNotBeforeSignature 'a'
|
|
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
|
|
// CHECK:STDOUT: │ │ │ ├─IntTypeLiteral 'i32'
|
|
// CHECK:STDOUT: │ │ ├─CompileTimeBindingPattern ':'
|
|
// CHECK:STDOUT: │ │ ├─PatternListComma ','
|
|
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameNotBeforeSignature 'b'
|
|
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
|
|
// CHECK:STDOUT: │ │ │ ├─IntTypeLiteral 'i32'
|
|
// CHECK:STDOUT: │ │ ├─CompileTimeBindingPattern ':'
|
|
// CHECK:STDOUT: │ ├─ExplicitParamList ')'
|
|
// CHECK:STDOUT: ├─ClassDecl ';'
|
|
// CHECK:STDOUT: │ ╭─InterfaceIntroducer 'interface'
|
|
// CHECK:STDOUT: │ ├─IdentifierNameMaybeBeforeSignature 'Bar'
|
|
// CHECK:STDOUT: │ │ ╭─ExplicitParamListStart '('
|
|
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameNotBeforeSignature 'a'
|
|
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
|
|
// CHECK:STDOUT: │ │ │ ├─IntTypeLiteral 'i32'
|
|
// CHECK:STDOUT: │ │ ├─CompileTimeBindingPattern ':'
|
|
// CHECK:STDOUT: │ │ ├─PatternListComma ','
|
|
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameNotBeforeSignature 'b'
|
|
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
|
|
// CHECK:STDOUT: │ │ │ ├─IntTypeLiteral 'i32'
|
|
// CHECK:STDOUT: │ │ ├─CompileTimeBindingPattern ':'
|
|
// CHECK:STDOUT: │ ├─ExplicitParamList ')'
|
|
// CHECK:STDOUT: │ ╭─InterfaceDefinitionStart '{'
|
|
// CHECK:STDOUT: ├─InterfaceDefinition '}'
|
|
// CHECK:STDOUT: ├─FileEnd ''
|
|
// CHECK:STDOUT: (root)
|