Escape backslashes properly when converting to the DSL #436
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… strings when converting to the DSL.
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@swift-ci please test |
| // TODO: Escaping? | ||
| fileprivate var _quoted: String { | ||
| "\"\(self._replacing("\"", with: "\\\""))\"" | ||
| "\"\(self._replacing("\\", with: "\\\\")._replacing("\"", with: "\\\""))\"" |
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| "\"\(self._replacing("\\", with: "\\\\")._replacing("\"", with: "\\\""))\"" | |
| "\"\(self._replacing(#"\"#, with: #"\\"#)._replacing(#"""#, with: #"\""#))\"" |
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Or we can emit it as a raw string if it has any backslashes or quotes inside it. We could do a quick check to count the number of hashes prior to a backslash and emit a raw string with one additional one.
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I thought about counting hashes, but it seemed like it wasn't worth the effort. But I'm all for using raw strings in your suggested change. I was mostly preserving the way it had been written.
| func testQuoting() throws { | ||
| try testConversion(#"\\\"a\""#, #""" | ||
| Regex { | ||
| "\\\"a\"" |
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Is this the right conversion? The input is raw, so IIUC it has 3 full backslashes, then a quote then a full backslash and another quote.
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I'll update the test. The \s in \" in the regex to convert is ignored when parsing, but not necessary.
…arser ignores it in front of a `"`, but it's confusing.)
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@swift-ci please test |
3 participants
Fix an issue where we weren't properly escaping backslashes in quote strings when converting to the DSL.