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latecontextcompiler2.h
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Thu, Jul 9, 2:36 AM

latecontextcompiler2.h
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* LateContextCompiler2.h
*
* Created on: 02/10, 2016
* Author: pgess <v.melnychenko@xreate.org>
*/
//TOTEST compile several context arguments
#ifndef LATECONTEXTCOMPILER2_H_
#define LATECONTEXTCOMPILER2_H_
#include "serialization.h"
namespace llvm {
class Value;
class Function;
}
namespace xreate {
class CompilePass;
namespace compilation {
class IFunctionUnit;
}}
namespace xreate {namespace context{
typedef unsigned int ScopePacked;
/** \brief Encapsulates compilation of Late Context
* \sa xreate::context::ContextQuery, xreate::compilation::BasicCodeScopeUnit
*/
class LateContextCompiler2 {
public:
llvm::Value* rawContextArgument = nullptr;
LateContextCompiler2(compilation::IFunctionUnit* f, CompilePass* p);
/** \brief Finds function with regard to late context*/
llvm::Value* findFunction(const std::string& calleeName, llvm::Function* specializationDefault, ScopePacked scopeCaller);
llvm::Value* compileContextArgument(const std::string& callee, ScopePacked scopeCaller);
size_t getFunctionDemandSize() const;
private:
//boost::bimap<size_t, std::string> __decisions;
//std::vector<Domain> __scheme;
compilation::IFunctionUnit* function;
CompilePass* pass;
size_t __sizeOfDemand;
llvm::Value* compileDependentDecision(const Expression& topic, ScopePacked scopeCaller);
llvm::Value* compileDecisionSelectorAsSwitch(llvm::Value* selector, std::vector<llvm::Function*> vectorVariants, llvm::Function* variantDefault);
};
}} /* namespace xreate::context */
#endif /* LATECONTEXTCOMPILER2_H_ */

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