Michael Fabian 'Xaymar' Dirks
123 lines
2.6 KiB
C++
123 lines
2.6 KiB
C++
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#ifndef DECLNODE_H
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#define DECLNODE_H
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struct DeclNode : public Node {
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int pos;
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string file;
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DeclNode() : pos(-1) {}
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virtual void proto(DeclSeq* d, Environ* e) {}
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virtual void semant(Environ* e) {}
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virtual void translate(Codegen* g) {}
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virtual void transdata(Codegen* g) {}
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};
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struct DeclSeqNode : public Node {
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vector<DeclNode*> decls;
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DeclSeqNode() {}
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~DeclSeqNode()
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{
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for (; decls.size(); decls.pop_back())
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delete decls.back();
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}
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void proto(DeclSeq* d, Environ* e);
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void semant(Environ* e);
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void translate(Codegen* g);
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void transdata(Codegen* g);
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void push_back(DeclNode* d)
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{
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decls.push_back(d);
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}
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int size()
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{
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return decls.size();
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}
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};
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#include "exprnode.hpp"
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#include "stmtnode.hpp"
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//'kind' shouldn't really be in Parser...
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//should probably be LocalDeclNode,GlobalDeclNode,ParamDeclNode
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struct VarDeclNode : public DeclNode {
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string ident, tag;
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int kind;
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bool constant;
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ExprNode* expr;
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DeclVarNode* sem_var;
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VarDeclNode(const string& i, const string& t, int k, bool c, ExprNode* e)
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: ident(i), tag(t), kind(k), constant(c), expr(e), sem_var(0)
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{}
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~VarDeclNode()
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{
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delete expr;
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delete sem_var;
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}
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void proto(DeclSeq* d, Environ* e);
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void semant(Environ* e);
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void translate(Codegen* g);
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};
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struct FuncDeclNode : public DeclNode {
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string ident, tag;
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DeclSeqNode* params;
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StmtSeqNode* stmts;
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FuncType* sem_type;
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Environ* sem_env;
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FuncDeclNode(const string& i, const string& t, DeclSeqNode* p, StmtSeqNode* ss)
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: ident(i), tag(t), params(p), stmts(ss)
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{}
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~FuncDeclNode()
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{
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delete params;
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delete stmts;
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}
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void proto(DeclSeq* d, Environ* e);
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void semant(Environ* e);
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void translate(Codegen* g);
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};
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struct StructDeclNode : public DeclNode {
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string ident;
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DeclSeqNode* fields;
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StructType* sem_type;
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StructDeclNode(const string& i, DeclSeqNode* f) : ident(i), fields(f) {}
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~StructDeclNode()
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{
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delete fields;
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}
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void proto(DeclSeq* d, Environ* e);
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void semant(Environ* e);
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void translate(Codegen* g);
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};
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struct DataDeclNode : public DeclNode {
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ExprNode* expr;
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string str_label;
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DataDeclNode(ExprNode* e) : expr(e) {}
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~DataDeclNode()
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{
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delete expr;
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}
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void proto(DeclSeq* d, Environ* e);
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void semant(Environ* e);
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void translate(Codegen* g);
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void transdata(Codegen* g);
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};
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struct VectorDeclNode : public DeclNode {
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string ident, tag;
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ExprSeqNode* exprs;
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int kind;
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VectorType* sem_type;
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VectorDeclNode(const string& i, const string& t, ExprSeqNode* e, int k) : ident(i), tag(t), exprs(e), kind(k) {}
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~VectorDeclNode()
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{
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delete exprs;
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}
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void proto(DeclSeq* d, Environ* e);
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void translate(Codegen* g);
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};
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#endif
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