[mlir] Make StringRefParameter roundtrippable
#65813
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The current printer of `StringRefParameter` simply prints out the content of the string as is without escaping it any way. This leads to it generating invalid syntax, causing parser errors when read in again. This PR fixes that by adding ´printString` to `AsmPrinter`, allowing one to print a string that can be parsed with `parseString`, using the same escaping syntax as `StringAttr`.
Mogball
approved these changes
Sep 8, 2023
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The current printer of
StringRefParametersimply prints out the content of the string as is without escaping it any way. This leads to it generating invalid syntax, causing parser errors when read in again.This PR fixes that by adding
printStringtoAsmPrinter, allowing one to print a string that can be parsed withparseString, using the same escaping syntax asStringAttr.