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A3t

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- Implemented ::findFilter to identify nodes that comprise a filter.
This commit is contained in:
Paul Beckingham 2014-04-20 10:09:30 -04:00
parent 3d2dd05332
commit 2390838894
2 changed files with 38 additions and 0 deletions
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37
src/A3t.cpp
View file

@ -134,6 +134,7 @@ Tree* A3t::parse ()
findAttribute ();
findAttributeModifier ();
findOperator ();
findFilter ();
validate ();
@ -912,6 +913,42 @@ void A3t::findOperator ()
}
}
////////////////////////////////////////////////////////////////////////////////
// Anything before CMD, but not BINARY, RC or CONFIG --> FILTER
// Anything after READCMD, but not BINARY, RC or CONFIG --> FILTER
void A3t::findFilter ()
{
bool before_cmd = true;
bool after_readcmd = false;
std::vector <Tree*>::iterator i;
for (i = _tree->_branches.begin (); i != _tree->_branches.end (); ++i)
{
// Parser override operator.
if ((*i)->attribute ("raw") == "--")
break;
if ((*i)->hasTag ("CMD"))
before_cmd = false;
if ((*i)->hasTag ("READCMD"))
after_readcmd = true;
if (before_cmd &&
! (*i)->hasTag ("CMD") &&
! (*i)->hasTag ("BINARY") &&
! (*i)->hasTag ("RC") &&
! (*i)->hasTag ("CONFIG"))
(*i)->tag ("FILTER");
if (after_readcmd &&
! (*i)->hasTag ("CMD") &&
! (*i)->hasTag ("BINARY") &&
! (*i)->hasTag ("RC") &&
! (*i)->hasTag ("CONFIG"))
(*i)->tag ("FILTER");
}
}
////////////////////////////////////////////////////////////////////////////////
// Validate the parse tree.
void A3t::validate ()

1
src/A3t.h
View file

@ -64,6 +64,7 @@ private:
void findAttribute ();
void findAttributeModifier ();
void findOperator ();
void findFilter ();
void validate ();
// TODO Resolve aliases