mirror of
https://github.com/ZDoom/qzdoom-gpl.git
synced 2024-12-12 13:12:14 +00:00
49f18c0a19
- fixed: The tree nodes for classes and struct members were stored in the global tree nodes table. - sort variable declarations into their own list for processing.
122 lines
3.2 KiB
C++
122 lines
3.2 KiB
C++
#ifndef ZCC_COMPILE_H
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#define ZCC_COMPILE_H
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struct ZCC_StructWork
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{
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ZCC_Struct *strct;
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PSymbolTreeNode *node;
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TArray<ZCC_ConstantDef *> Constants;
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TArray<ZCC_VarDeclarator *> Fields;
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ZCC_StructWork(ZCC_Struct * s, PSymbolTreeNode *n)
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{
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strct = s;
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node = n;
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};
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ZCC_Struct *operator->()
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{
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return strct;
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}
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operator ZCC_Struct *()
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{
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return strct;
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}
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};
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struct ZCC_ClassWork
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{
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ZCC_Class *cls;
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PSymbolTreeNode *node;
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TArray<ZCC_ConstantDef *> Constants;
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TArray<ZCC_StructWork> Structs;
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TArray<ZCC_VarDeclarator *> Fields;
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ZCC_ClassWork(ZCC_Class * s, PSymbolTreeNode *n)
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{
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cls = s;
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node = n;
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};
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ZCC_Class *operator->()
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{
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return cls;
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}
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operator ZCC_Class *()
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{
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return cls;
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}
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};
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struct ZCC_ConstantWork
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{
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ZCC_ConstantDef *node;
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PSymbolTable *outputtable;
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};
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class ZCCCompiler
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{
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public:
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ZCCCompiler(ZCC_AST &tree, DObject *outer, PSymbolTable &symbols, PSymbolTable &outsymbols);
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int Compile();
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private:
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void ProcessClass(ZCC_Class *node, PSymbolTreeNode *tnode);
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void ProcessStruct(ZCC_Struct *node, PSymbolTreeNode *tnode);
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void CreateStructTypes();
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void CreateClassTypes();
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void CopyConstants(TArray<ZCC_ConstantWork> &dest, TArray<ZCC_ConstantDef*> &Constants, PSymbolTable *ot);
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void CompileAllFields();
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void CompileAllConstants();
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void AddConstant(ZCC_ConstantWork &constant);
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int CompileConstants(const TArray<ZCC_ConstantDef *> &defs, PSymbolTable *Output);
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bool CompileConstant(ZCC_ConstantDef *def, PSymbolTable *Symbols);
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TArray<ZCC_ConstantDef *> Constants;
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TArray<ZCC_StructWork> Structs;
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TArray<ZCC_ClassWork> Classes;
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PSymbolTreeNode *AddNamedNode(ZCC_NamedNode *node, PSymbolTable *parentsym = nullptr);
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ZCC_Expression *Simplify(ZCC_Expression *root, PSymbolTable *Symbols);
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ZCC_Expression *SimplifyUnary(ZCC_ExprUnary *unary, PSymbolTable *Symbols);
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ZCC_Expression *SimplifyBinary(ZCC_ExprBinary *binary, PSymbolTable *Symbols);
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ZCC_Expression *SimplifyMemberAccess(ZCC_ExprMemberAccess *dotop, PSymbolTable *Symbols);
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ZCC_Expression *SimplifyFunctionCall(ZCC_ExprFuncCall *callop, PSymbolTable *Symbols);
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ZCC_OpProto *PromoteUnary(EZCCExprType op, ZCC_Expression *&expr);
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ZCC_OpProto *PromoteBinary(EZCCExprType op, ZCC_Expression *&left, ZCC_Expression *&right);
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void PromoteToInt(ZCC_Expression *&expr);
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void PromoteToUInt(ZCC_Expression *&expr);
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void PromoteToDouble(ZCC_Expression *&expr);
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void PromoteToString(ZCC_Expression *&expr);
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ZCC_Expression *ApplyConversion(ZCC_Expression *expr, const PType::Conversion **route, int routelen);
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ZCC_Expression *AddCastNode(PType *type, ZCC_Expression *expr);
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ZCC_Expression *IdentifyIdentifier(ZCC_ExprID *idnode, PSymbolTable *sym);
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ZCC_Expression *NodeFromSymbol(PSymbol *sym, ZCC_Expression *source, PSymbolTable *table);
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ZCC_ExprConstant *NodeFromSymbolConst(PSymbolConst *sym, ZCC_Expression *idnode);
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ZCC_ExprTypeRef *NodeFromSymbolType(PSymbolType *sym, ZCC_Expression *idnode);
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void Warn(ZCC_TreeNode *node, const char *msg, ...);
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void Error(ZCC_TreeNode *node, const char *msg, ...);
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void MessageV(ZCC_TreeNode *node, const char *txtcolor, const char *msg, va_list argptr);
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DObject *Outer;
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PSymbolTable *GlobalTreeNodes;
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PSymbolTable *OutputSymbols;
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ZCC_AST &AST;
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int ErrorCount;
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int WarnCount;
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};
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void ZCC_InitConversions();
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#endif
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