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Efficiency fix for the formatting code

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This commit is contained in:
John Wiegley 2009-02-19 12:49:25 -04:00
parent 2f083b8bdb
commit cae49a2998
1 changed files with 12 additions and 9 deletions
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21
src/format.cc
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@ -262,18 +262,21 @@ void format_t::format(std::ostream& out_str, scope_t& scope)
break; break;
} }
unistring temp(out.str()); if (elem->max_width > 0 || elem->min_width > 0) {
unistring temp(out.str());
string result; string result;
if (elem->max_width > 0 && elem->max_width < temp.length()) { if (elem->max_width > 0 && elem->max_width < temp.length()) {
result = truncate(temp, elem->max_width); result = truncate(temp, elem->max_width);
} else {
result = temp.extract();
for (int i = 0; i < (int)elem->min_width - (int)temp.length(); i++)
result += " ";
}
out_str << result;
} else { } else {
result = temp.extract(); out_str << out.str();
for (int i = 0; i < (int)elem->min_width - (int)temp.length(); i++)
result += " ";
} }
out_str << result;
} }
} }