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finished reducer and wrote shifter. Actually kinda recognizes now! Errors too, but comes up with correct result.

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This commit is contained in:
Nathan Braswell
2015-08-08 02:50:36 -04:00
parent 674e7e6538
commit 216cf0252f
5 changed files with 119 additions and 14 deletions
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8
src/ASTTransformation.cpp
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@@ -1371,14 +1371,18 @@ std::vector<NodeTree<ASTData>*> ASTTransformation::scopeLookup(NodeTree<ASTData>
}
NodeTree<ASTData>* ASTTransformation::generateThis(NodeTree<ASTData>* scope) {
NodeTree<ASTData>* identifier = languageLevelReservedWords["this"][0];
identifier = new NodeTree<ASTData>("identifier", identifier->getData());
// if we're looking for this, traverse up until we find the declaration of this object and assign it's type to this
NodeTree<ASTData>* trans;
for (trans = scope; trans->getDataRef()->type != type_def; trans = trans->getDataRef()->scope["~enclosing_scope"][0]);
auto possible_this = this_map.find(trans); // check to see if we've generated this this before
if (possible_this != this_map.end())
return possible_this->second;
NodeTree<ASTData>* identifier = languageLevelReservedWords["this"][0];
identifier = new NodeTree<ASTData>("identifier", identifier->getData());
identifier->getDataRef()->valueType = trans->getDataRef()->valueType->clone();
identifier->getDataRef()->valueType->increaseIndirection();
identifier->getDataRef()->scope = trans->getDataRef()->scope;
this_map[trans] = identifier;
return identifier;
}