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context.h
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rXR Xreate
context.h
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/*
* adhoc.h
*
* Created on: Dec 1, 2015
* Author: pgess
*/
#ifndef SRC_QUERY_CONTEXT_H_
#define SRC_QUERY_CONTEXT_H_
#include "clasplayer.h"
#include "ast.h"
#include "serialization.h"
#include <unordered_map>
#include <boost/bimap.hpp>
#include <boost/multi_index_container.hpp>
#include <boost/multi_index/ordered_index.hpp>
#include <boost/multi_index/identity.hpp>
#include <boost/multi_index/member.hpp>
namespace xreate {
typedef ExpressionSerialization<RequirementIntegralCode>::Serializer Domain;
typedef boost::bimap<size_t, Expression> FunctionDemand;
typedef std::map<Expression, Expression> Decisions;
typedef std::map<Expression, Expression> DependentDecision;
class ContextQuery: public IQuery {
//AdhocQuery();
public:
const Domain& getContext(const ScopePacked& scopeId) const;
const Domain& getContext(CodeScope* const scope) const;
void forceContext(const ScopePacked& scopeId, std::list<Expression> context);
const Domain& getTopicDomain(const Expression& topic) const;
const DependentDecision& getDependentDecision(ScopePacked scope, const Expression& topic) const;
const FunctionDemand& getFunctionDemand(const std::string& name) const;
const Decisions& getFinalDecisions(const ScopePacked& scopeId) const;
virtual void init(ClaspLayer* clasp);
ContextQuery();
virtual ~ContextQuery(){};
private:
ClaspLayer* clasp;
std::map<ScopePacked, Domain> __modelContext;
std::map<std::string, FunctionDemand> __modelFunctionDemand;
std::map<ScopePacked, Decisions> __modelStaticDecisions;
std::map<Expression, Domain> __modelTopicDomains;
std::map<ScopePacked, std::map<Expression, DependentDecision>> __modelDependentDecisions;
void prepareFunctionDemandModel();
void prepareDecisionModels();
};
bool operator < (const Expression&, const Expression&);
} /* namespace xreate */
/*
template <typename ATTACHMENTS>
class ContextAttachments: private std::unordered_map<size_t, ATTACHMENTS> {
typedef std::unordered_map<size_t, ATTACHMENTS> PARENT;
public:
ContextAttachments(ContextAttachments&& other)
: PARENT(std::move(other)), domain(std::move(other.domain)) {}
ContextAttachments(std::vector<Expression>&& expressions, std::vector<ATTACHMENTS>&& attachments)
: domain(move(expressions))
{
size_t size = domain.size();
for (size_t i=0; i<size; ++i){
PARENT::emplace(i, std::move(attachments[i]));
}
}
size_t size() const {
return PARENT::size();
}
size_t count(const Expression& e) const {
return (domain.getExpressionId(e)? 1: 0);
}
const ATTACHMENTS& at(const Expression& e) const{
auto id = domain.getExpressionId(e);
assert(id);
return PARENT::at(*id);
}
private:
ContextDomain domain;
};
typedef ContextAttachments<ManagedFnPtr> FunctionSpecializations ;
*/
#endif /* SRC_QUERY_CONTEXT_H_ */
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