Page Menu
Home
Xreate
Search
Configure Global Search
Log In
Docs
Questions
Repository
Issues
Patches
Internal API
Files
F4003382
latex.h
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Thu, Jul 9, 8:16 AM
Size
4 KB
Mime Type
text/x-c++
Expires
Sat, Jul 11, 8:16 AM (11 h, 49 m)
Engine
blob
Format
Raw Data
Handle
273667
Attached To
rXR Xreate
latex.h
View Options
/*
* 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/.
*/
/*
* Author: pgess <v.melnychenko@xreate.org>
* Created on June 23, 2018, 2:51 PM
*
* \file latex.h
* \brief latex
*/
#ifndef LATEX_H
#define LATEX_H
#include "compilation/latereasoning.h"
#include "compilation/interpretation-instructions.h"
#include "query/latex.h"
#include "pass/compilepass.h"
#include "analysis/interpretation.h"
namespace xreate{
namespace latex{
ExpandedType
getSubjectDomain(const std::string& subject, LatexQuery* query);
/** \brief Latex(Late Context)-enabled decorator for IFunctionUnit
* \extends IFunctionUnit
*/
template<class Parent>
class LatexBruteFunctionDecorator: public Parent{
public:
LatexBruteFunctionDecorator(ManagedFnPtr f, CompilePass* p)
: Parent(f, p){
__query = reinterpret_cast<LatexQuery*> (Parent::pass->man->transcend->getQuery(QueryId::LatexQuery));
}
protected:
std::vector<llvm::Type*>
prepareSignature(){
std::vector<llvm::Type*>&& signature = Parent::prepareSignature();
const Demand& demand = __query->getFnDemand(Parent::function->getName());
signature.reserve(signature.size() + demand.size());
for(const std::string& subject: demand){
const ExpandedType& subjectT = getSubjectDomain(subject, __query);
Expression bindingE;
bindingE.type = subjectT;
std::string argCaption = std::string("latex_") + subject;
Parent::function->addBinding(Atom<Identifier_t>(std::string(argCaption)), std::move(bindingE));
llvm::Type* subjectTRaw = Parent::pass->man->llvm->toLLVMType(subjectT);
signature.push_back(subjectTRaw);
}
return signature;
}
public:
LatexQuery* __query;
};
class ExtraArgsFnInvocation: public compilation::IFnInvocation{
public:
ExtraArgsFnInvocation(std::vector<llvm::Value*> argsLatex, compilation::IFnInvocation* parent)
: __argsLatex(argsLatex), __parent(parent){ }
llvm::Value* operator()(std::vector<llvm::Value *>&& args, const std::string& hintDecl = "");
private:
std::vector<llvm::Value*> __argsLatex;
compilation::IFnInvocation* __parent;
};
template<class Parent>
class LatexBruteScopeDecorator: public Parent{
public:
LatexBruteScopeDecorator(const CodeScope * const codeScope, compilation::IFunctionUnit* f, CompilePass* compilePass)
: Parent(codeScope, f, compilePass){ }
compilation::IFnInvocation*
findFunction(const Expression& opCall){
compilation::IFnInvocation* invocDefault = Parent::findFunction(opCall);
const std::string& calleeName = opCall.getValueString();
LatexQuery* query = reinterpret_cast<LatexQuery*> (Parent::pass->man->transcend->getQuery(QueryId::LatexQuery));
const Demand& fnCalleeDemand = query->getFnDemand(calleeName);
if(!fnCalleeDemand.size()) return invocDefault;
//prepare latex arguments
std::vector<llvm::Value*> argsLatex;
argsLatex.reserve(fnCalleeDemand.size());
for(const std::string& subject: fnCalleeDemand){
ExpandedType subjectT = getSubjectDomain(subject, query);
llvm::Type* subjectTRaw = Parent::pass->man->llvm->toLLVMType(subjectT);
const latereasoning::LateAnnotation& decision = query->getDecision(subject, Parent::scope);
compilation::Context ctx{this, Parent::function, Parent::pass};
interpretation::InterpretationScope* scopeIntrpr =
Parent::pass->targetInterpretation->transformContext(ctx);
latereasoning::LateReasoningCompiler* compiler
= new latereasoning::LateReasoningCompiler(scopeIntrpr, ctx);
llvm::Value* subjectRaw = compiler->compileAutoExpand(
decision,
subjectTRaw,
subject,
[&](const Gringo::Symbol & decisionRaw){
const Expression& decisionE = interpretation::representTransExpression(
decisionRaw.args()[2], subjectT, Parent::pass->man->transcend);
Attachments::put<TypeInferred>(decisionE, subjectT);
return Parent::process(decisionE, subject);
});
argsLatex.push_back(subjectRaw);
}
return new ExtraArgsFnInvocation(std::move(argsLatex), invocDefault);
}
};
}
} //end of namespace xreate::context
#endif /* LATEX_H */
Event Timeline
Log In to Comment