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interpretationpass.h
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Wed, Jul 8, 9:06 AM

interpretationpass.h
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/*
* File: interpretationpass.h
* Author: pgess
*
* Created on July 5, 2016, 5:21 PM
*/
#ifndef INTERPRETATIONPASS_H
#define INTERPRETATIONPASS_H
#include "abstractpass.h"
#include <map>
namespace xreate {
enum InterpretationResolution{ANY, INTR_ONLY, CMPL_ONLY, FUNC_POSTPONED};
enum InterpretationOperator{NONE, IF_INTERPRET_CONDITION, FOLD_INTERPRET_INPUT, SWITCH_INTERPRET_CONDITION, CALL_INTERPRET_PARTIAL};
struct InterpretationData{
InterpretationResolution resolution;
InterpretationOperator op;
bool isDefault() const;
};
template<>
InterpretationResolution
defaultValue<InterpretationResolution>();
struct FunctionInterpretationData{
typedef std::vector<InterpretationResolution> Signature;
Signature signature;
bool flagPartialInterpretation;
};
template<>
struct AttachmentsDict<FunctionInterpretationData>
{
typedef FunctionInterpretationData Data;
static const unsigned int key = 5;
};
class FunctionInterpretationHelper {
public:
static const FunctionInterpretationData
getSignature(ManagedFnPtr function);
static bool needPartialInterpretation(ManagedFnPtr function);
private:
static FunctionInterpretationData recognizeSignature(ManagedFnPtr function);
};
template<>
struct AttachmentsDict<InterpretationData>
{
typedef InterpretationData Data;
static const unsigned int key = 3;
};
class InterpretationPass: public AbstractPass<InterpretationResolution> {
typedef AbstractPass<InterpretationResolution> Parent;
public:
InterpretationResolution process(const Expression& expression, PassContext context, const std::string& varDecl="") override;
InterpretationResolution process(ManagedFnPtr function);
InterpretationResolution processFnCall(ManagedFnPtr function, PassContext context);
InterpretationPass(PassManager* manager);
void run();
};
namespace details {
InterpretationResolution recognizeTags(const std::map<std::string, Expression>& tags);
}
}
#endif /* INTERPRETATIONPASS_H */

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