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Parser

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- ::findPattern moves branch pruning out of the iterated loop.
This commit is contained in:
Paul Beckingham 2014-08-22 23:47:54 -04:00
parent 1b39a03e96
commit 6753176d89
1 changed files with 7 additions and 4 deletions
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11
src/Parser.cpp
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@ -831,8 +831,8 @@ std::string Parser::getCommand () const
void Parser::findPattern () void Parser::findPattern ()
{ {
context.debug ("Parser::findPattern"); context.debug ("Parser::findPattern");
bool action = false;
std::vector <Tree*> prune;
std::vector <Tree*> nodes; std::vector <Tree*> nodes;
collect (nodes); collect (nodes);
std::vector <Tree*>::iterator i; std::vector <Tree*>::iterator i;
@ -845,8 +845,8 @@ void Parser::findPattern ()
pattern.length () > 0) pattern.length () > 0)
{ {
(*i)->unTag ("?"); (*i)->unTag ("?");
(*i)->removeAllBranches ();
(*i)->tag ("PATTERN"); (*i)->tag ("PATTERN");
prune.push_back (*i);
Tree* branch = (*i)->addBranch (new Tree ("argPat")); Tree* branch = (*i)->addBranch (new Tree ("argPat"));
branch->attribute ("raw", "description"); branch->attribute ("raw", "description");
@ -858,11 +858,14 @@ void Parser::findPattern ()
branch = (*i)->addBranch (new Tree ("argPat")); branch = (*i)->addBranch (new Tree ("argPat"));
branch->attribute ("raw", pattern); branch->attribute ("raw", pattern);
branch->tag ("STRING"); branch->tag ("STRING");
action = true;
} }
} }
if (action) // Prune branches outside the loop.
for (i = prune.begin (); i != prune.end (); ++i)
(*i)->removeAllBranches ();
if (prune.size ())
context.debug (_tree->dump ()); context.debug (_tree->dump ());
} }