diff options
| -rw-r--r-- | Source/cmRST.cxx | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/Source/cmRST.cxx b/Source/cmRST.cxx index c261d57..cb61ed9 100644 --- a/Source/cmRST.cxx +++ b/Source/cmRST.cxx @@ -484,19 +484,12 @@ void cmRST::UnindentLines(std::vector<std::string>& lines) } } - // Drop leading blank lines. - size_t leadingEmpty = 0; - for(size_t i = 0; i < lines.size() && lines[i].empty(); ++i) - { - ++leadingEmpty; - } + std::vector<std::string>::const_iterator it = lines.begin(); + size_t leadingEmpty = std::distance(it, cmFindNot(lines, std::string())); - // Drop trailing blank lines. - size_t trailingEmpty = 0; - for(size_t i = lines.size(); i > 0 && lines[i-1].empty(); --i) - { - ++trailingEmpty; - } + std::vector<std::string>::const_reverse_iterator rit = lines.rbegin(); + size_t trailingEmpty = std::distance(rit, + cmFindNot(cmReverseRange(lines), std::string())); std::vector<std::string>::iterator contentEnd = cmRotate(lines.begin(), |