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compiler: Support Querying For Files In Preprocessed Code

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Signed-off-by: Will Hawkins <hawkinsw@obs.cr>
This commit is contained in:
Will Hawkins
2026-05-11 07:26:29 -04:00
parent f0f7a660a6
commit 0e2b13be93
5 changed files with 58 additions and 0 deletions
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Tests/p4rseTests/SupportTests/SourceCode.swift
+21
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@@ -185,6 +185,27 @@ import TreeSitterP4
#expect(source.getSource(annotated: true) == expected)
}
@Test func test_preprocessor_nested_includes_get_file_location() async throws {
let sm = SourceManager(["./TestData/Sources/"], FileManager()) // Add a FileManager to get absolute paths.
let prep = SourceCodePreprocessor(sm)
let file = FilePath.init(stringLiteral: "./TestData/Sources/file-loc.p4")
let source = try! (#UseOkResult(prep.preprocess(file)))
let expected_file = FilePath.init(FileManager().currentDirectoryPath + "/" + file.string)
.lexicallyNormalized()
let expected_nested_file = sm.firstExisting("file-loc-parser.p4")!.lexicallyNormalized()
let expected_nested_nested_file = sm.firstExisting("file-loc-parser-state.p4")!
.lexicallyNormalized()
let found_file = try! #require(source.pathForLocation(0))
let found_nested_file = try! #require(source.pathForLocation(55))
let found_nested_nested_file = try! #require(source.pathForLocation(78))
#expect(found_file == expected_file)
#expect(found_nested_file == expected_nested_file)
#expect(found_nested_nested_file == expected_nested_nested_file)
}
@Test func test_source_location_contains() async throws {
let outer = SourceLocation(0..<500)