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Parser

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- Rewrote ::collect to be simpler.
This commit is contained in:
Paul Beckingham 2014-08-22 22:36:10 -04:00
parent a735c7eb63
commit 3aef4f74b9
1 changed files with 13 additions and 22 deletions
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35
src/Parser.cpp
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@ -309,32 +309,23 @@ void Parser::collect (
if (tree == NULL)
tree = _tree;
if (type == collectAll || tree->_branches.size () == 0)
nodes.push_back (tree);
std::vector <Tree*>::iterator i;
for (i = tree->_branches.begin (); i != tree->_branches.end (); ++i)
{
if ((*i)->_branches.size ())
if (type == collectLeaf)
{
if (type == collectAll)
nodes.push_back (*i);
if ((*i)->hasTag ("TERMINATOR") ||
(*i)->hasTag ("TERMINATED"))
break;
collect (nodes, type, *i);
if (! (*i)->hasTag ("?"))
continue;
}
else
{
if (type == collectLeaf)
{
// Parser override operator.
if ((*i)->hasTag ("TERMINATOR") ||
(*i)->hasTag ("TERMINATED"))
break;
// Skip known args.
if (! (*i)->hasTag ("?"))
continue;
}
nodes.push_back (*i);
}
collect (nodes, type, *i);
}
}
@ -1593,7 +1584,6 @@ void Parser::findModifications ()
{
context.debug ("Parser::findModifications");
bool action = false;
bool after_writecmd = false;
std::vector <Tree*> nodes;
@ -1602,9 +1592,10 @@ void Parser::findModifications ()
for (i = nodes.begin (); i != nodes.end (); ++i)
{
if ((*i)->hasTag ("WRITECMD"))
{
after_writecmd = true;
if (after_writecmd &&
}
else if (after_writecmd &&
! (*i)->hasTag ("CMD") &&
! (*i)->hasTag ("TERMINATOR") &&
! (*i)->hasTag ("BINARY") &&