diff options
Diffstat (limited to 'src/Tree.cc')
| -rw-r--r-- | src/Tree.cc | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/src/Tree.cc b/src/Tree.cc index 7615a3d..e791e12 100644 --- a/src/Tree.cc +++ b/src/Tree.cc @@ -4,16 +4,11 @@ #include <assert.h> #include <algorithm> -static bool filter(char c) -{ - return c == ' ' || c == '\n' || c == '\t' || c == '\r'; -} - /*! Returns the cached string representation of the subtree rooted by \a node. If node is not cached, the cache will be rebuilt. */ -const std::string Tree::getString(const AbstractNode &node) const +const std::string &Tree::getString(const AbstractNode &node) const { assert(this->root_node); if (!this->nodecache.contains(node)) { @@ -23,10 +18,7 @@ const std::string Tree::getString(const AbstractNode &node) const assert(this->nodecache.contains(*this->root_node) && "NodeDumper failed to create a cache"); } - std::string str = this->nodecache[node]; - str.erase(std::remove_if(str.begin(), str.end(), filter), str.end()); - - return str; + return this->nodecache[node]; } /*! |