EPICS_driver_modules/StreamDevice
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Print helpful message when matching string is too long

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zimoch
2012-05-16 14:23:43 +00:00
parent 9ae5f1d583
commit 6c0eb32d75
1 changed files with 1 additions and 1 deletions
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2
src/RegexpConverter.cc
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@ -110,7 +110,7 @@ scanString(const StreamFormat& fmt, const char* input,
len = ovector[subexpr*2+1] - ovector[subexpr*2]; len = ovector[subexpr*2+1] - ovector[subexpr*2];
if (len >= maxlen) { if (len >= maxlen) {
if (!(fmt.flags & sign_flag)) { if (!(fmt.flags & sign_flag)) {
debug("Matching string \"%s\" too long (%d>%d bytes)\n", error("Regexp: Matching string \"%s\" too long (%d>%d bytes). You may want to try the + flag: \"%%+/.../\"\n",
StreamBuffer(input+ovector[subexpr*2], len).expand()(), StreamBuffer(input+ovector[subexpr*2], len).expand()(),
(int)len, (int)maxlen-1); (int)len, (int)maxlen-1);
return -1; return -1;