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Parser

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- Removed now-unused ::scan method, as this is no longer used.
This commit is contained in:
Paul Beckingham 2014-08-17 13:06:50 -04:00
parent ca3b5c9a4d
commit 2018eae295
2 changed files with 0 additions and 32 deletions
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31
src/Parser.cpp
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@ -307,37 +307,6 @@ void Parser::collect (std::vector <Tree*>& nodes, bool all, Tree* tree /* = NULL
}
}
////////////////////////////////////////////////////////////////////////////////
// Recursively scan all nodes, depth first, skipping terminated nodes, and known
// nodes, and cal the callback function for each node.
void Parser::scan (void (Parser::*callback) (Tree*), Tree* tree /* = NULL */)
{
if (tree == NULL)
tree = _tree;
std::vector <Tree*>::iterator i;
for (i = tree->_branches.begin (); i != tree->_branches.end (); ++i)
{
if ((*i)->_branches.size ())
{
scan (callback, *i);
}
else
{
// Parser override operator.
if ((*i)->hasTag ("TERMINATOR") ||
(*i)->hasTag ("TERMINATED"))
break;
// Skip known args.
if (! (*i)->hasTag ("?"))
continue;
(this->*callback) (*i);
}
}
}
////////////////////////////////////////////////////////////////////////////////
// Locate and tag the binary. It is assumed that the binary is the first
// argument, which is valid.

1
src/Parser.h
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@ -70,7 +70,6 @@ public:
std::string getCommand () const;
private:
void scan (void (Parser::*callback)(Tree*), Tree* tree = NULL);
void findTerminator ();
void findPattern ();
void findSubstitution ();