xo-tokenizer2/xo-expression2/include/xo/expression2/symtab/ASymbolTable.hpp

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/** @file ASymbolTable.hpp
*
* Generated automagically from ingredients:
* 1. code generator:
* [/home/roland/proj/xo-umbrella2-claude1/xo-facet/codegen/genfacet]
* arguments:
* --input [idl/SymbolTable.json5]
* 2. jinja2 template for abstract facet .hpp file:
* [abstract_facet.hpp.j2]
* 3. idl for facet methods
* [idl/SymbolTable.json5]
**/
#pragma once
// includes (via {facet_includes})
#include "Binding.hpp"
#include "DUniqueString.hpp"
#include <xo/facet/obj.hpp>
#include <xo/facet/facet_implementation.hpp>
#include <xo/facet/typeseq.hpp>
// {pretext} here
namespace xo {
namespace scm {
using Copaque = const void *;
using Opaque = void *;
/**
Map symbols to schematika expressions. Output of schematika parser
**/
class ASymbolTable {
public:
/** @defgroup scm-symboltable-type-traits **/
///@{
// types
/** integer identifying a type **/
using typeseq = xo::facet::typeseq;
using Copaque = const void *;
using Opaque = void *;
///@}
/** @defgroup scm-symboltable-methods **/
///@{
// const methods
/** RTTI: unique id# for actual runtime data representation **/
virtual typeseq _typeseq() const noexcept = 0;
/** true iff this is toplevel (global) symbol table. **/
virtual bool is_global_symtab(Copaque data) const noexcept = 0;
/** report ingredients needed to address variable at runtime. **/
virtual Binding lookup_binding(Copaque data, const DUniqueString * sym) const noexcept = 0;
// nonconst methods
///@}
}; /*ASymbolTable*/
/** Implementation ISymbolTable_DRepr of ASymbolTable for state DRepr
* should provide a specialization:
*
* template <>
* struct xo::facet::FacetImplementation<ASymbolTable, DRepr> {
* using Impltype = ISymbolTable_DRepr;
* };
*
* then ISymbolTable_ImplType<DRepr> --> ISymbolTable_DRepr
**/
template <typename DRepr>
using ISymbolTable_ImplType = xo::facet::FacetImplType<ASymbolTable, DRepr>;
} /*namespace scm*/
} /*namespace xo*/
/* ASymbolTable.hpp */