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16 changes: 14 additions & 2 deletions src/Language/PureScript/AST/SourcePos.hs
Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,11 @@ displaySourcePos sp =
"line " <> T.pack (show (sourcePosLine sp)) <>
", column " <> T.pack (show (sourcePosColumn sp))

displaySourcePosShort :: SourcePos -> Text
displaySourcePosShort sp =
T.pack (show (sourcePosLine sp)) <>
":" <> T.pack (show (sourcePosColumn sp))

instance A.ToJSON SourcePos where
toJSON SourcePos{..} =
A.toJSON [sourcePosLine, sourcePosColumn]
Expand All @@ -55,12 +60,19 @@ instance NFData SourceSpan

displayStartEndPos :: SourceSpan -> Text
displayStartEndPos sp =
"(" <>
displaySourcePos (spanStart sp) <> " - " <>
displaySourcePos (spanEnd sp)
displaySourcePos (spanEnd sp) <> ")"

displayStartEndPosShort :: SourceSpan -> Text
displayStartEndPosShort sp =
displaySourcePosShort (spanStart sp) <> " - " <>
displaySourcePosShort (spanEnd sp)

displaySourceSpan :: FilePath -> SourceSpan -> Text
displaySourceSpan relPath sp =
T.pack (makeRelative relPath (spanName sp)) <> " " <>
T.pack (makeRelative relPath (spanName sp)) <> ":" <>
displayStartEndPosShort sp <> " " <>
displayStartEndPos sp

instance A.ToJSON SourceSpan where
Expand Down