92 lines
No EOL
2.7 KiB
C++
92 lines
No EOL
2.7 KiB
C++
/** @file IExpression_Xfer.hpp
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*
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* Generated automagically from ingredients:
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* 1. code generator:
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* [/Users/roland/proj/xo-umbrella2/xo-facet/codegen/genfacet]
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* arguments:
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* --input [idl/Expression.json5]
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* 2. jinja2 template for abstract facet .hpp file:
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* [iface_facet_any.hpp.j2]
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* 3. idl for facet methods
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* [idl/Expression.json5]
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**/
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#pragma once
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#include "TypeRef.hpp"
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#include "exprtype.hpp"
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#include <xo/reflect/TypeDescr.hpp>
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namespace xo {
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namespace scm {
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/** @class IExpression_Xfer
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**/
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template <typename DRepr, typename IExpression_DRepr>
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class IExpression_Xfer : public AExpression {
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public:
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/** @defgroup scm-expression-xfer-type-traits **/
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///@{
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/** actual implementation (not generated; often delegates to DRepr) **/
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using Impl = IExpression_DRepr;
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/** integer identifying a type **/
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using typeseq = AExpression::typeseq;
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using TypeDescr = AExpression::TypeDescr;
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///@}
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/** @defgroup scm-expression-xfer-methods **/
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///@{
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static const DRepr & _dcast(Copaque d) { return *(const DRepr *)d; }
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static DRepr & _dcast(Opaque d) { return *(DRepr *)d; }
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// from AExpression
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// const methods
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typeseq _typeseq() const noexcept override { return s_typeseq; }
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exprtype extype(Copaque data) const noexcept override {
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return I::extype(_dcast(data));
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}
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TypeRef typeref(Copaque data) const noexcept override {
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return I::typeref(_dcast(data));
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}
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TypeDescr valuetype(Copaque data) const noexcept override {
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return I::valuetype(_dcast(data));
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}
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// non-const methods
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void assign_valuetype(Opaque data, TypeDescr td) noexcept override {
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return I::assign_valuetype(_dcast(data), td);
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}
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///@}
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private:
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using I = Impl;
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public:
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/** @defgroup scm-expression-xfer-member-vars **/
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///@{
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/** typeseq for template parameter DRepr **/
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static typeseq s_typeseq;
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/** true iff satisfies facet implementation **/
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static bool _valid;
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///@}
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};
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template <typename DRepr, typename IExpression_DRepr>
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xo::facet::typeseq
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IExpression_Xfer<DRepr, IExpression_DRepr>::s_typeseq
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= xo::facet::typeseq::id<DRepr>();
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template <typename DRepr, typename IExpression_DRepr>
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bool
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IExpression_Xfer<DRepr, IExpression_DRepr>::_valid
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= xo::facet::valid_facet_implementation<AExpression,
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IExpression_Xfer>();
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} /*namespace scm */
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} /*namespace xo*/
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/* end IExpression_Xfer.hpp */ |