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Parser

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- Modified ::findTag to use collect.
This commit is contained in:
Paul Beckingham 2014-08-17 12:25:08 -04:00
parent 6dd359e900
commit ed07e47135
2 changed files with 36 additions and 26 deletions
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60
src/Parser.cpp
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@ -180,8 +180,8 @@ Tree* Parser::parse ()
findSubstitution ();
findPattern ();
findTag ();
// GOOD ^^^
scan (&Parser::findTag);
scan (&Parser::findAttribute);
scan (&Parser::findAttributeModifier);
scan (&Parser::findOperator);
@ -913,37 +913,47 @@ void Parser::findSubstitution ()
////////////////////////////////////////////////////////////////////////////////
// +tag
void Parser::findTag (Tree* t)
void Parser::findTag ()
{
context.debug ("findTag");
context.debug (t->dump ());
context.debug ("Parser::findTag");
bool action = false;
std::string raw = t->attribute ("raw");
Nibbler n (raw);
std::string tag;
std::string sign;
if (n.getN (1, sign) &&
(sign == "+" || sign == "-") &&
n.getUntilEOS (tag) &&
tag.find (' ') == std::string::npos)
std::vector <Tree*> nodes;
collect (nodes, false);
std::vector <Tree*>::iterator i;
for (i = nodes.begin (); i != nodes.end (); ++i)
{
t->unTag ("?");
t->removeAllBranches ();
t->tag ("TAG");
t->attribute ("sign", sign);
t->attribute ("tag", tag);
std::string raw = (*i)->attribute ("raw");
Nibbler n (raw);
Tree* branch = t->addBranch (new Tree ("argTag"));
branch->attribute ("raw", "tags");
std::string tag;
std::string sign;
if (n.getN (1, sign) &&
(sign == "+" || sign == "-") &&
n.getUntilEOS (tag) &&
tag.find (' ') == std::string::npos)
{
(*i)->unTag ("?");
(*i)->removeAllBranches ();
(*i)->tag ("TAG");
(*i)->attribute ("sign", sign);
(*i)->attribute ("tag", tag);
branch = t->addBranch (new Tree ("argTag"));
branch->attribute ("raw", (sign == "+" ? "_hastag_" : "_notag_"));
branch->tag ("OP");
Tree* branch = (*i)->addBranch (new Tree ("argTag"));
branch->attribute ("raw", "tags");
branch = t->addBranch (new Tree ("argTag"));
branch->attribute ("raw", tag);
branch = (*i)->addBranch (new Tree ("argTag"));
branch->attribute ("raw", (sign == "+" ? "_hastag_" : "_notag_"));
branch->tag ("OP");
branch = (*i)->addBranch (new Tree ("argTag"));
branch->attribute ("raw", tag);
action = true;
}
}
if (action)
context.debug (_tree->dump ());
}
////////////////////////////////////////////////////////////////////////////////