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changed stripws to allow spaces in the middle of strings

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This commit is contained in:
Dave Goodwin 2005-09-27 12:08:17 +00:00
parent abd8130e99
commit b381b149aa
1 changed files with 20 additions and 13 deletions
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33
Cantera/src/stringUtils.cpp
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@ -46,22 +46,29 @@ namespace Cantera {
return lc;
}
static int firstChar(string s) {
int i;
int n = static_cast<int>(s.size());
for (i = 0; i < n; i++)
if (s[i] != ' ' && isprint(s[i])) break;
return i;
}
static int lastChar(string s) {
int i;
int n = static_cast<int>(s.size());
for (i = n-1; i >= 0; i--)
if (s[i] != ' ' && isprint(s[i])) break;
return i;
}
/**
* Strip white space.
* Strip leading and trailing white space.
*/
string stripws(string s) {
int i;
bool sempty = true;
int n = static_cast<int>(s.size());
string ss = "";
for (i = 0; i < n; i++) {
if (s[i] != ' ' && isprint(s[i])) {
ss += s[i];
sempty = false;
}
else if (!sempty) break;
}
return ss;
int ifirst = firstChar(s);
int ilast = lastChar(s);
return s.substr(ifirst, ilast - ifirst + 1);
}
/**