66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
/** @file IExpression_DVariable.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/IExpression_DVariable.json5]
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* 2. jinja2 template for abstract facet .hpp file:
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* [iface_facet_repr.hpp.j2]
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* 3. idl for facet methods
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* [idl/IExpression_DVariable.json5]
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**/
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#pragma once
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#include "Expression.hpp"
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#include "Expression.hpp"
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#include "DVariable.hpp"
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namespace xo { namespace scm { class IExpression_DVariable; } }
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namespace xo {
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namespace facet {
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template <>
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struct FacetImplementation<xo::scm::AExpression,
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xo::scm::DVariable>
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{
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using ImplType = xo::scm::IExpression_Xfer
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<xo::scm::DVariable,
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xo::scm::IExpression_DVariable>;
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};
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}
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}
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namespace xo {
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namespace scm {
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/** @class IExpression_DVariable
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**/
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class IExpression_DVariable {
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public:
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/** @defgroup scm-expression-dvariable-type-traits **/
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///@{
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using TypeDescr = xo::scm::AExpression::TypeDescr;
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using Copaque = xo::scm::AExpression::Copaque;
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using Opaque = xo::scm::AExpression::Opaque;
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///@}
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/** @defgroup scm-expression-dvariable-methods **/
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///@{
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// const methods
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/** expression type (constant | apply | ..) **/
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static exprtype extype(const DVariable & self) noexcept;
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/** placeholder for type giving possible values for this expression **/
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static TypeRef typeref(const DVariable & self) noexcept;
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/** type giving possible values for this expression. Maybe null before typecheck **/
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static TypeDescr valuetype(const DVariable & self) noexcept;
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// non-const methods
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/** assign to valuetype member. Useful when scaffolding expressions **/
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static void assign_valuetype(DVariable & self, TypeDescr td) noexcept;
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///@}
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};
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} /*namespace scm*/
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} /*namespace xo*/
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/* end */
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