New (faster) representation for tags added; faster construction of parentheses

[SXSI/XMLTree.git] / libcds / src / static_sequence / wt_node_leaf.cpp

diff --git a/libcds/src/static_sequence/wt_node_leaf.cpp b/libcds/src/static_sequence/wt_node_leaf.cpp
index e3b7c19..d99ea62 100644 (file)
--- a/libcds/src/static_sequence/wt_node_leaf.cpp
+++ b/libcds/src/static_sequence/wt_node_leaf.cpp
@@ -31,20 +31,18 @@ wt_node_leaf::wt_node_leaf() {}
 wt_node_leaf::~wt_node_leaf() {}
 
 uint wt_node_leaf::rank(uint symbol, uint pos, uint l, wt_coder * c) {
-       assert(symbol==this->symbol);
+       if(symbol!=this->symbol) return 0;
        pos++;
-       assert(pos<=count);
        return pos;
 }
 
 uint wt_node_leaf::select(uint symbol, uint pos, uint l, wt_coder * c) {
-       assert(symbol==this->symbol);
-       assert(pos<=count && pos>0);
+       if(symbol!=this->symbol) return (uint)-1;
+       if(pos==0 || pos>count) return (uint)-1;
        return pos;
 }
 
 uint wt_node_leaf::access(uint pos) {
-       assert(pos<count);
        return symbol;
 }