Michael Fabian 'Xaymar' Dirks
82 lines
1.7 KiB
C++
82 lines
1.7 KiB
C++
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#ifndef VARNODE_H
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#define VARNODE_H
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#include "varnode.hpp"
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struct VarNode : public Node {
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Type* sem_type;
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//get set var
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TNode* load(Codegen* g);
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virtual TNode* store(Codegen* g, TNode* n);
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virtual bool isObjParam();
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//addr of var
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virtual void semant(Environ* e) = 0;
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virtual TNode* translate(Codegen* g) = 0;
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};
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#include "decl.hpp"
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struct DeclVarNode : public VarNode {
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Decl* sem_decl;
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DeclVarNode(Decl* d = 0) : sem_decl(d)
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{
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if (d)
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sem_type = d->type;
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}
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void semant(Environ* e);
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TNode* translate(Codegen* g);
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virtual TNode* store(Codegen* g, TNode* n);
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bool isObjParam();
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};
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struct IdentVarNode : public DeclVarNode {
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string ident, tag;
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IdentVarNode(const string& i, const string& t) : ident(i), tag(t) {}
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void semant(Environ* e);
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};
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struct ArrayVarNode : public VarNode {
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string ident, tag;
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ExprSeqNode* exprs;
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Decl* sem_decl;
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ArrayVarNode(const string& i, const string& t, ExprSeqNode* e) : ident(i), tag(t), exprs(e) {}
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~ArrayVarNode()
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{
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delete exprs;
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}
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void semant(Environ* e);
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TNode* translate(Codegen* g);
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};
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struct FieldVarNode : public VarNode {
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ExprNode* expr;
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string ident, tag;
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Decl* sem_field;
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FieldVarNode(ExprNode* e, const string& i, const string& t) : expr(e), ident(i), tag(t) {}
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~FieldVarNode()
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{
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delete expr;
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}
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void semant(Environ* e);
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TNode* translate(Codegen* g);
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};
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struct VectorVarNode : public VarNode {
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ExprNode* expr;
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ExprSeqNode* exprs;
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VectorType* vec_type;
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VectorVarNode(ExprNode* e, ExprSeqNode* es) : expr(e), exprs(es) {}
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~VectorVarNode()
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{
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delete expr;
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delete exprs;
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}
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void semant(Environ* e);
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TNode* translate(Codegen* g);
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};
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#endif
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