1 | // |
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2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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3 | // |
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4 | // The contents of this file are covered under the licence agreement in the |
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5 | // file "LICENCE" distributed with Cforall. |
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6 | // |
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7 | // Decl.hpp -- |
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8 | // |
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9 | // Author : Aaron B. Moss |
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10 | // Created On : Thu May 9 10:00:00 2019 |
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11 | // Last Modified By : Aaron B. Moss |
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12 | // Last Modified On : Thu May 9 10:00:00 2019 |
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13 | // Update Count : 1 |
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14 | // |
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15 | |
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16 | #pragma once |
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17 | |
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18 | #include <string> |
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19 | #include <vector> |
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20 | |
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21 | #include "Fwd.hpp" // for UniqueId |
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22 | #include "LinkageSpec.hpp" |
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23 | #include "Node.hpp" // for ptr, readonly |
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24 | #include "ParseNode.hpp" |
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25 | #include "StorageClasses.hpp" |
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26 | #include "Visitor.hpp" |
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27 | |
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28 | namespace ast { |
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29 | class Attribute; |
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30 | class Expr; |
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31 | |
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32 | /// Base declaration class |
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33 | class Decl : public ParseNode { |
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34 | public: |
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35 | std::string name; |
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36 | Storage::Classes storage; |
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37 | Linkage::Spec linkage; |
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38 | UniqueId uniqueId = 0; |
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39 | bool extension = false; |
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40 | |
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41 | Decl( const CodeLocation& loc, const std::string& name, Storage::Classes storage, |
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42 | Linkage::Spec linkage ) |
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43 | : ParseNode( loc ), name( name ), storage( storage ), linkage( linkage ) {} |
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44 | |
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45 | Decl* set_extension( bool ex ) { extension = ex; return this; } |
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46 | |
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47 | /// Ensures this node has a unique ID |
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48 | void fixUniqueId(); |
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49 | /// Get canonical declaration for unique ID |
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50 | static readonly<Decl> fromId( UniqueId id ); |
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51 | |
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52 | virtual Decl* accept( Visitor& v ) override = 0; |
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53 | private: |
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54 | virtual Decl* clone() const override = 0; |
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55 | }; |
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56 | |
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57 | /// Typed declaration base class |
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58 | class DeclWithType : public Decl { |
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59 | public: |
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60 | /// Represents the type with all types and typedefs expanded. |
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61 | /// This field is generated by SymTab::Validate::Pass2 |
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62 | std::string mangleName; |
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63 | /// Stores the scope level at which the variable was declared. |
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64 | /// Used to access shadowed identifiers. |
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65 | int scopeLevel = 0; |
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66 | |
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67 | std::vector<ptr<Attribute>> attributes; |
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68 | Function::Specs funcSpecs; |
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69 | ptr<Expr> asmName; |
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70 | bool isDeleted = false; |
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71 | |
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72 | DeclWithType( const CodeLocation& loc, const std::string& name, Storage::Classes storage, |
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73 | Linkage::Spec linkage, std::vector<ptr<Attribute>>&& attrs, Function::Specs fs ) |
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74 | : Decl( loc, name, storage, linkage ), mangleName(), attributes( std::move(attrs) ), |
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75 | funcSpecs(fs), asmName() {} |
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76 | }; |
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77 | |
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78 | } |
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79 | |
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80 | // Local Variables: // |
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81 | // tab-width: 4 // |
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82 | // mode: c++ // |
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83 | // compile-command: "make install" // |
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84 | // End: // |
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