diff options
-rw-r--r-- | cparser/ErrorReports.ml | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/cparser/ErrorReports.ml b/cparser/ErrorReports.ml index 4bbf3ded..a8976e42 100644 --- a/cparser/ErrorReports.ml +++ b/cparser/ErrorReports.ml @@ -92,6 +92,14 @@ let extract text (pos1, pos2) : string = (* -------------------------------------------------------------------------- *) +(* [compress text] replaces every run of at least one whitespace character + with exactly one space character. *) + +let compress text = + Str.global_replace (Str.regexp "[ \t\n\r]+") " " text + +(* -------------------------------------------------------------------------- *) + (* [sanitize text] eliminates any special characters from the text [text]. They are (arbitrarily) replaced with a single dot character. *) @@ -182,7 +190,7 @@ let range text (e : element) : string = (* Get the underlying source text fragment. *) let fragment = extract text (pos1, pos2) in (* Sanitize it and limit its length. Enclose it in single quotes. *) - "'" ^ shorten width (sanitize fragment) ^ "'" + "'" ^ shorten width (sanitize (compress fragment)) ^ "'" (* -------------------------------------------------------------------------- *) |