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Merge branch 'master' into collected-small-changes

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This commit is contained in:
Axel Kohlmeyer
2020-07-31 21:51:10 -04:00
parent 1f1263645e 75dcd9ae29
commit 74f50ed1bd
17 changed files with 804 additions and 212 deletions
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13
src/utils.cpp
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@ -348,6 +348,19 @@ tagint utils::tnumeric(const char *file, int line, const char *str,
return ATOTAGINT(str);
}
/* ----------------------------------------------------------------------
Return string without leading or trailing whitespace
------------------------------------------------------------------------- */
std::string utils::trim(const std::string & line) {
int beg = re_match(line.c_str(),"\\S+");
int end = re_match(line.c_str(),"\\s+$");
if (beg < 0) beg = 0;
if (end < 0) end = line.size();
return line.substr(beg,end-beg);
}
/* ----------------------------------------------------------------------
Return string without trailing # comment
------------------------------------------------------------------------- */