root/trunk/compiler/cppAst/ast/identifiers/Identifier.hpp
| 7 | krennw | /**
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*
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* OOAS Compiler - C++ AST
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*
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* Copyright 2015, AIT Austrian Institute of Technology.
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* All rights reserved.
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*
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* SEE THE "LICENSE" FILE FOR THE TERMS UNDER WHICH THIS FILE IS PROVIDED.
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*
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* If you modify the file please update the list of contributors below to in-
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* clude your name. Please also stick to the coding convention of using TABs
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* to do the basic (block-level) indentation and spaces for anything after
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* that. (Enable the display of special chars and it should be pretty obvious
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* what this means.) Also, remove all trailing whitespace.
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*
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* Contributors:
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* Willibald Krenn (AIT)
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* Stephan Zimmerer (AIT)
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* Christoph Czurda (AIT)
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*
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*/
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| 2 | krennw | ||
#pragma once
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#include <cstdint>
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#include <string>
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#include <ast/AstElement.hpp>
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#include <ast/IScope.hpp>
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#include <base/TiresiasObject.hpp>
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namespace Ast {
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using namespace std;
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/**
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* You must not change the assigned values as this
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* needs to be kept in sync with the definitions in Argos!
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*/
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enum class IdentifierKind : std::uint8_t
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{
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TypeIdentifier = 0, // some named type
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EnumIdentifier = 1, // identifier of enumerated type
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LandmarkIdentifier = 2, // landmark
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AttributeIdentifier = 3, // global attribute
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LocalVariableIdentifier = 4, // local variable
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ParameterIdentifier = 5, // method/named action argument
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ExpressionVariableIdentifier = 6, // var in an expression
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MethodIdentifier = 7, // a method
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NamedActionIdentifier = 8, // a named action
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Module = 9, // the main module - actually this has no name...
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List_Normal = 10,
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Constant = 11,
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MainModule = 12,
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List_Nondeterministic = 13,
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List_Seqential = 14,
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List_Prioritized = 15,
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IDENTIFIERKIND_LAST_ITEM = List_Prioritized
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};
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#define IDENTIFIERKIND_NR_ITEMS ((std::uint8_t)IdentifierKind::IDENTIFIERKIND_LAST_ITEM + 1)
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class Type; // forward
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class Identifier
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: public AstElement
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{
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protected:
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typedef Identifier* (*ConstrPtr)();
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typedef Identifier* (*CopyConstrPtr)(const Identifier& toCopy);
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IdentifierKind m_identifierKind;
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int32_t m_line;
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int32_t m_column;
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IScope* m_definingScope;
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Type* m_type;
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string m_tokenText;
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static Base::FuncPtr s_idVmt [2][IDENTIFIERKIND_NR_ITEMS];
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static Identifier* createVirtual(IdentifierKind aType); // virtual constructor used by Ast
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static Identifier* createVirtual(const Identifier& toCopy); // virtual copy constructor used by Ast
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public:
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friend class Ast;
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Identifier(IdentifierKind identifierKind);
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Identifier(const Identifier& toCopy);
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~Identifier() override;
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IdentifierKind kind() const { return m_identifierKind; };
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Type* type() const { return m_type; };
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int32_t line() const { return m_line; };
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int32_t column() const { return m_column; };
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IScope* definingScope() const { return m_definingScope; };
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string tokenText() const { return m_tokenText; };
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string toString() const { return tokenText(); };
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string fullyQualifiedName() const;
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void setType(Type* aType) { m_type = aType; };
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void setTokenText(string aText) { m_tokenText = aText; };
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void init(std::int32_t line, std::int32_t col, const char* text,
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IScope* scopeRef, Type* typeRef)
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{
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m_line = line;
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m_column = col;
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m_tokenText = text;
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m_definingScope = scopeRef;
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m_type = typeRef;
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}
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void accept(IAstVisitor& visitor);
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virtual Identifier* clone() const;
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};
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}
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#include <ast/types/Type.hpp>
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