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author | Jacques-Henri Jourdan <jacques-henri.jourdan@inria.fr> | 2015-11-07 16:06:33 +0100 |
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committer | Jacques-Henri Jourdan <jacques-henri.jourdan@inria.fr> | 2015-11-07 16:06:33 +0100 |
commit | 99761d109a799f6ca62471058463b5713f37eddc (patch) | |
tree | f8038305ef9596629eb6084ff64044451fac1656 /cparser/ErrorReports.ml | |
parent | 15e6fc9861641d03ac32ae9ac03b9a6fa68036e9 (diff) | |
parent | d0049e3b6bafb3aa88e173c10183b564918de115 (diff) | |
download | compcert-kvx-99761d109a799f6ca62471058463b5713f37eddc.tar.gz compcert-kvx-99761d109a799f6ca62471058463b5713f37eddc.zip |
Merge remote-tracking branch 'origin/master' into parser_fix
Diffstat (limited to 'cparser/ErrorReports.ml')
-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)) ^ "'" (* -------------------------------------------------------------------------- *) |