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Merged
merged 1 commit into from
Mar 19, 2019
Merged

test: print open tags for token syntax when performing round-trip testing #112

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1 change: 1 addition & 0 deletions Sources/lit-test-helper/main.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -404,6 +404,7 @@ struct NodePrinter: SyntaxAnyVisitor {
print("</\(type(of: node))>", terminator: "")
}
func visit(_ token: TokenSyntax) -> SyntaxVisitorContinueKind {
print("<\(type(of: token))>", terminator: "")
print(token, terminator:"")
return .visitChildren
}
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16 changes: 8 additions & 8 deletions lit_tests/output/print_verify_tree.swift.withkind
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@@ -1,11 +1,11 @@
<SourceFileSyntax><CodeBlockItemListSyntax><CodeBlockItemSyntax><FunctionDeclSyntax>// RUN: %empty-directory(%t)
<SourceFileSyntax><CodeBlockItemListSyntax><CodeBlockItemSyntax><FunctionDeclSyntax><TokenSyntax>// RUN: %empty-directory(%t)
// RUN: %lit-test-helper -print-tree -source-file %s > %t.result
// RUN: diff -u %t.result %S/output/print_verify_tree.swift.withkind

func </TokenSyntax>foo</TokenSyntax><FunctionSignatureSyntax><ParameterClauseSyntax>(</TokenSyntax><FunctionParameterListSyntax></FunctionParameterListSyntax>) </TokenSyntax></ParameterClauseSyntax></FunctionSignatureSyntax><CodeBlockSyntax>{</TokenSyntax><CodeBlockItemListSyntax><CodeBlockItemSyntax><IfConfigDeclSyntax><IfConfigClauseListSyntax><IfConfigClauseSyntax>
#if </TokenSyntax><FunctionCallExprSyntax><IdentifierExprSyntax>swift</TokenSyntax></IdentifierExprSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax><PrefixOperatorExprSyntax>>=</TokenSyntax><FloatLiteralExprSyntax>3.2</TokenSyntax></FloatLiteralExprSyntax></PrefixOperatorExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax>)</TokenSyntax></FunctionCallExprSyntax><CodeBlockItemListSyntax><CodeBlockItemSyntax><FunctionCallExprSyntax><MemberAccessExprSyntax><IdentifierExprSyntax>
components</TokenSyntax></IdentifierExprSyntax>.</TokenSyntax>append</TokenSyntax></MemberAccessExprSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax><StringInterpolationExprSyntax>"</TokenSyntax><StringInterpolationSegmentsSyntax><StringSegmentSyntax>-b \"</TokenSyntax></StringSegmentSyntax><ExpressionSegmentSyntax>\</TokenSyntax>(</TokenSyntax><SubscriptExprSyntax><IdentifierExprSyntax>string</TokenSyntax></IdentifierExprSyntax>[</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax><PrefixOperatorExprSyntax>..<</TokenSyntax><FunctionCallExprSyntax><MemberAccessExprSyntax><IdentifierExprSyntax>string</TokenSyntax></IdentifierExprSyntax>.</TokenSyntax>index</TokenSyntax></MemberAccessExprSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax>before</TokenSyntax>: </TokenSyntax><MemberAccessExprSyntax><IdentifierExprSyntax>string</TokenSyntax></IdentifierExprSyntax>.</TokenSyntax>endIndex</TokenSyntax></MemberAccessExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax>)</TokenSyntax></FunctionCallExprSyntax></PrefixOperatorExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax>]</TokenSyntax></SubscriptExprSyntax>)</TokenSyntax></ExpressionSegmentSyntax><StringSegmentSyntax>\"</TokenSyntax></StringSegmentSyntax></StringInterpolationSegmentsSyntax>"</TokenSyntax></StringInterpolationExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax>)</TokenSyntax></FunctionCallExprSyntax></CodeBlockItemSyntax></CodeBlockItemListSyntax></IfConfigClauseSyntax><IfConfigClauseSyntax>
#else</TokenSyntax><CodeBlockItemListSyntax><CodeBlockItemSyntax><FunctionCallExprSyntax><MemberAccessExprSyntax><IdentifierExprSyntax>
components</TokenSyntax></IdentifierExprSyntax>.</TokenSyntax>append</TokenSyntax></MemberAccessExprSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax><StringInterpolationExprSyntax>"</TokenSyntax><StringInterpolationSegmentsSyntax><StringSegmentSyntax>-b \"</TokenSyntax></StringSegmentSyntax><ExpressionSegmentSyntax>\</TokenSyntax>(</TokenSyntax><FunctionCallExprSyntax><MemberAccessExprSyntax><IdentifierExprSyntax>string</TokenSyntax></IdentifierExprSyntax>.</TokenSyntax>substring</TokenSyntax></MemberAccessExprSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax>to</TokenSyntax>: </TokenSyntax><FunctionCallExprSyntax><MemberAccessExprSyntax><MemberAccessExprSyntax><IdentifierExprSyntax>string</TokenSyntax></IdentifierExprSyntax>.</TokenSyntax>characters</TokenSyntax></MemberAccessExprSyntax>.</TokenSyntax>index</TokenSyntax></MemberAccessExprSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax>before</TokenSyntax>: </TokenSyntax><MemberAccessExprSyntax><IdentifierExprSyntax>string</TokenSyntax></IdentifierExprSyntax>.</TokenSyntax>endIndex</TokenSyntax></MemberAccessExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax>)</TokenSyntax></FunctionCallExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax>)</TokenSyntax></FunctionCallExprSyntax>)</TokenSyntax></ExpressionSegmentSyntax><StringSegmentSyntax>\"</TokenSyntax></StringSegmentSyntax></StringInterpolationSegmentsSyntax>"</TokenSyntax></StringInterpolationExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax>)</TokenSyntax></FunctionCallExprSyntax></CodeBlockItemSyntax></CodeBlockItemListSyntax></IfConfigClauseSyntax></IfConfigClauseListSyntax>
#endif</TokenSyntax></IfConfigDeclSyntax></CodeBlockItemSyntax></CodeBlockItemListSyntax>
}</TokenSyntax></CodeBlockSyntax></FunctionDeclSyntax></CodeBlockItemSyntax></CodeBlockItemListSyntax></TokenSyntax></SourceFileSyntax>
func </TokenSyntax><TokenSyntax>foo</TokenSyntax><FunctionSignatureSyntax><ParameterClauseSyntax><TokenSyntax>(</TokenSyntax><FunctionParameterListSyntax></FunctionParameterListSyntax><TokenSyntax>) </TokenSyntax></ParameterClauseSyntax></FunctionSignatureSyntax><CodeBlockSyntax><TokenSyntax>{</TokenSyntax><CodeBlockItemListSyntax><CodeBlockItemSyntax><IfConfigDeclSyntax><IfConfigClauseListSyntax><IfConfigClauseSyntax><TokenSyntax>
#if </TokenSyntax><FunctionCallExprSyntax><IdentifierExprSyntax><TokenSyntax>swift</TokenSyntax></IdentifierExprSyntax><TokenSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax><PrefixOperatorExprSyntax><TokenSyntax>>=</TokenSyntax><FloatLiteralExprSyntax><TokenSyntax>3.2</TokenSyntax></FloatLiteralExprSyntax></PrefixOperatorExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax><TokenSyntax>)</TokenSyntax></FunctionCallExprSyntax><CodeBlockItemListSyntax><CodeBlockItemSyntax><FunctionCallExprSyntax><MemberAccessExprSyntax><IdentifierExprSyntax><TokenSyntax>
components</TokenSyntax></IdentifierExprSyntax><TokenSyntax>.</TokenSyntax><TokenSyntax>append</TokenSyntax></MemberAccessExprSyntax><TokenSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax><StringInterpolationExprSyntax><TokenSyntax>"</TokenSyntax><StringInterpolationSegmentsSyntax><StringSegmentSyntax><TokenSyntax>-b \"</TokenSyntax></StringSegmentSyntax><ExpressionSegmentSyntax><TokenSyntax>\</TokenSyntax><TokenSyntax>(</TokenSyntax><SubscriptExprSyntax><IdentifierExprSyntax><TokenSyntax>string</TokenSyntax></IdentifierExprSyntax><TokenSyntax>[</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax><PrefixOperatorExprSyntax><TokenSyntax>..<</TokenSyntax><FunctionCallExprSyntax><MemberAccessExprSyntax><IdentifierExprSyntax><TokenSyntax>string</TokenSyntax></IdentifierExprSyntax><TokenSyntax>.</TokenSyntax><TokenSyntax>index</TokenSyntax></MemberAccessExprSyntax><TokenSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax><TokenSyntax>before</TokenSyntax><TokenSyntax>: </TokenSyntax><MemberAccessExprSyntax><IdentifierExprSyntax><TokenSyntax>string</TokenSyntax></IdentifierExprSyntax><TokenSyntax>.</TokenSyntax><TokenSyntax>endIndex</TokenSyntax></MemberAccessExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax><TokenSyntax>)</TokenSyntax></FunctionCallExprSyntax></PrefixOperatorExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax><TokenSyntax>]</TokenSyntax></SubscriptExprSyntax><TokenSyntax>)</TokenSyntax></ExpressionSegmentSyntax><StringSegmentSyntax><TokenSyntax>\"</TokenSyntax></StringSegmentSyntax></StringInterpolationSegmentsSyntax><TokenSyntax>"</TokenSyntax></StringInterpolationExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax><TokenSyntax>)</TokenSyntax></FunctionCallExprSyntax></CodeBlockItemSyntax></CodeBlockItemListSyntax></IfConfigClauseSyntax><IfConfigClauseSyntax><TokenSyntax>
#else</TokenSyntax><CodeBlockItemListSyntax><CodeBlockItemSyntax><FunctionCallExprSyntax><MemberAccessExprSyntax><IdentifierExprSyntax><TokenSyntax>
components</TokenSyntax></IdentifierExprSyntax><TokenSyntax>.</TokenSyntax><TokenSyntax>append</TokenSyntax></MemberAccessExprSyntax><TokenSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax><StringInterpolationExprSyntax><TokenSyntax>"</TokenSyntax><StringInterpolationSegmentsSyntax><StringSegmentSyntax><TokenSyntax>-b \"</TokenSyntax></StringSegmentSyntax><ExpressionSegmentSyntax><TokenSyntax>\</TokenSyntax><TokenSyntax>(</TokenSyntax><FunctionCallExprSyntax><MemberAccessExprSyntax><IdentifierExprSyntax><TokenSyntax>string</TokenSyntax></IdentifierExprSyntax><TokenSyntax>.</TokenSyntax><TokenSyntax>substring</TokenSyntax></MemberAccessExprSyntax><TokenSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax><TokenSyntax>to</TokenSyntax><TokenSyntax>: </TokenSyntax><FunctionCallExprSyntax><MemberAccessExprSyntax><MemberAccessExprSyntax><IdentifierExprSyntax><TokenSyntax>string</TokenSyntax></IdentifierExprSyntax><TokenSyntax>.</TokenSyntax><TokenSyntax>characters</TokenSyntax></MemberAccessExprSyntax><TokenSyntax>.</TokenSyntax><TokenSyntax>index</TokenSyntax></MemberAccessExprSyntax><TokenSyntax>(</TokenSyntax><FunctionCallArgumentListSyntax><FunctionCallArgumentSyntax><TokenSyntax>before</TokenSyntax><TokenSyntax>: </TokenSyntax><MemberAccessExprSyntax><IdentifierExprSyntax><TokenSyntax>string</TokenSyntax></IdentifierExprSyntax><TokenSyntax>.</TokenSyntax><TokenSyntax>endIndex</TokenSyntax></MemberAccessExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax><TokenSyntax>)</TokenSyntax></FunctionCallExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax><TokenSyntax>)</TokenSyntax></FunctionCallExprSyntax><TokenSyntax>)</TokenSyntax></ExpressionSegmentSyntax><StringSegmentSyntax><TokenSyntax>\"</TokenSyntax></StringSegmentSyntax></StringInterpolationSegmentsSyntax><TokenSyntax>"</TokenSyntax></StringInterpolationExprSyntax></FunctionCallArgumentSyntax></FunctionCallArgumentListSyntax><TokenSyntax>)</TokenSyntax></FunctionCallExprSyntax></CodeBlockItemSyntax></CodeBlockItemListSyntax></IfConfigClauseSyntax></IfConfigClauseListSyntax><TokenSyntax>
#endif</TokenSyntax></IfConfigDeclSyntax></CodeBlockItemSyntax></CodeBlockItemListSyntax><TokenSyntax>
}</TokenSyntax></CodeBlockSyntax></FunctionDeclSyntax></CodeBlockItemSyntax></CodeBlockItemListSyntax><TokenSyntax></TokenSyntax></SourceFileSyntax>