diff options
Diffstat (limited to 'src/piraha/Multi.cc')
-rw-r--r-- | src/piraha/Multi.cc | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/piraha/Multi.cc b/src/piraha/Multi.cc index 4d718d59..d0733618 100644 --- a/src/piraha/Multi.cc +++ b/src/piraha/Multi.cc @@ -6,14 +6,22 @@ using namespace piraha; bool Multi::match(Matcher *m) { unsigned int save; int iter = 0; + vector<smart_ptr<Group> > chSave; while(true) { save = m->pos; - if(!pattern->match(m)) + chSave = m->children; + if(!pattern->match(m)) { + m->children = chSave; + m->pos = save; break; - if(save-m->pos == 0) + } + if(save - m->pos == 0) { + std::cout << "ZERO ADVANCE IN MULTI!" << std::endl; return minv <= iter && iter <= maxv; + } iter++; + if(iter == maxv) + break; } - m->pos = save; return minv <= iter && iter <= maxv; } |