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Add #line tags to AdditionalFiles when copying to build directory #1224

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merged 1 commit into from
Mar 17, 2021
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Add #line tags to AdditionalFiles when copying to build directory #1224

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3 changes: 3 additions & 0 deletions arduino/builder/sketch.go
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Original file line number Diff line number Diff line change
Expand Up @@ -289,6 +289,9 @@ func SketchCopyAdditionalFiles(sketch *sketch.Sketch, destPath string, overrides
sourceBytes = s
}

// tag each addtional file with the filename of the source it was copied from
sourceBytes = append([]byte("#line 1 "+QuoteCppString(item.Path)+"\n"), sourceBytes...)

err = writeIfDifferent(sourceBytes, targetPath)
if err != nil {
return errors.Wrap(err, "unable to write to destination file")
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