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#include "localscope.h"
#include "modcontext.h"
#include "module.h"
#include "typedefs.h"
#include "expression.h"
#include "function.h"
#include <boost/foreach.hpp>
LocalScope::LocalScope()
{
}
LocalScope::~LocalScope()
{
BOOST_FOREACH (ModuleInstantiation *v, children) delete v;
BOOST_FOREACH (const Assignment &v, assignments) delete v.second;
BOOST_FOREACH (FunctionContainer::value_type &f, functions) delete f.second;
BOOST_FOREACH (AbstractModuleContainer::value_type &m, modules) delete m.second;
}
void LocalScope::addChild(ModuleInstantiation *ch)
{
assert(ch != NULL);
this->children.push_back(ch);
}
std::string LocalScope::dump(const std::string &indent) const
{
std::stringstream dump;
BOOST_FOREACH(const FunctionContainer::value_type &f, this->functions) {
dump << f.second->dump(indent, f.first);
}
BOOST_FOREACH(const AbstractModuleContainer::value_type &m, this->modules) {
dump << m.second->dump(indent, m.first);
}
BOOST_FOREACH(const Assignment &ass, this->assignments) {
dump << indent << ass.first << " = " << *ass.second << ";\n";
}
BOOST_FOREACH(const ModuleInstantiation *inst, this->children) {
dump << inst->dump(indent);
}
return dump.str();
}
// FIXME: Two parameters here is a hack. Rather have separate types of scopes, or check the type of the first parameter. Note const vs. non-const
std::vector<AbstractNode*> LocalScope::instantiateChildren(const Context *evalctx, FileContext *filectx) const
{
Context *c = filectx;
if (!c) {
c = new Context(evalctx);
// FIXME: If we make c a ModuleContext, child() doesn't work anymore
// c->functions_p = &this->functions;
// c->modules_p = &this->modules;
// Uncommenting the following would allow assignments in local scopes,
// but would cause duplicate evaluation of module scopes
// BOOST_FOREACH (const Assignment &ass, this->assignments) {
// c->set_variable(ass.first, ass.second->evaluate(c));
// }
}
std::vector<AbstractNode*> childnodes;
BOOST_FOREACH (ModuleInstantiation *modinst, this->children) {
AbstractNode *node = modinst->evaluate(c);
if (node) childnodes.push_back(node);
}
if (c != filectx) delete c;
return childnodes;
}
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