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Parser

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- Modified ::findCommand to use collect.
This commit is contained in:
Paul Beckingham 2014-08-17 12:10:08 -04:00
parent 4ef7d9c7fb
commit f1a61aaeb6
1 changed files with 9 additions and 11 deletions
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20
src/Parser.cpp
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@ -466,25 +466,21 @@ void Parser::resolveAliases ()
// autoCompletes to a valid command/report.
void Parser::findCommand ()
{
context.debug ("Parse::findOverrides");
std::vector <Tree*> nodes;
collect (nodes, false);
// There can be only one.
// Scan for an existing CMD tag, to short-circuit scanning for another.
std::string command;
std::vector <Tree*>::iterator i;
for (i = _tree->_branches.begin (); i != _tree->_branches.end (); ++i)
for (i = nodes.begin (); i != nodes.end (); ++i)
if ((*i)->hasTag ("CMD"))
return;
// No CMD tag found, now look for a command.
for (i = _tree->_branches.begin (); i != _tree->_branches.end (); ++i)
std::string command;
for (i = nodes.begin (); i != nodes.end (); ++i)
{
// Parser override operator.
if ((*i)->attribute ("raw") == "--")
break;
// Skip known args.
if (! (*i)->hasTag ("?"))
continue;
if (canonicalize (command, "cmd", (*i)->attribute ("raw")))
{
(*i)->unTag ("?");
@ -500,6 +496,8 @@ void Parser::findCommand ()
return;
}
}
context.debug (_tree->dump ());
}
////////////////////////////////////////////////////////////////////////////////