63 lines
1.3 KiB
C++
63 lines
1.3 KiB
C++
/**
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* @file ReturnValue.h
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*
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* @brief Encapsulates a return value from a method
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* @date Dec 1, 2011
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* @author Alex Cunningham
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* @author Richard Roberts
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*/
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#include "ReturnType.h"
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#include "TemplateSubstitution.h"
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#include "FileWriter.h"
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#include "TypeAttributesTable.h"
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#include "utilities.h"
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#pragma once
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namespace wrap {
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/**
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* Encapsulates return type of a method or function, possibly a pair
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*/
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struct ReturnValue {
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bool isPair;
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ReturnType type1, type2;
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/// Constructor
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ReturnValue() :
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isPair(false) {
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}
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/// Constructor
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ReturnValue(const ReturnType& type) :
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isPair(false), type1(type) {
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}
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/// Substitute template argument
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ReturnValue expandTemplate(const TemplateSubstitution& ts) const;
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std::string return_type(bool add_ptr) const;
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std::string matlab_returnType() const;
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void wrap_result(const std::string& result, FileWriter& wrapperFile,
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const TypeAttributesTable& typeAttributes) const;
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void wrapTypeUnwrap(FileWriter& wrapperFile) const;
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void emit_matlab(FileWriter& proxyFile) const;
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friend std::ostream& operator<<(std::ostream& os, const ReturnValue& r) {
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if (!r.isPair && r.type1.category == ReturnType::VOID)
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os << "void";
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else
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os << r.return_type(true);
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return os;
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}
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};
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} // \namespace wrap
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