qzdoom-gpl/src/zscript/zcc_compile.h

55 lines
1.7 KiB
C++

#ifndef ZCC_COMPILE_H
#define ZCC_COMPILE_H
#include "zcc_errors.h"
class ZCCCompiler
{
public:
ZCCCompiler(ZCC_AST &tree, DObject *outer, PSymbolTable &symbols);
int Compile();
private:
void CompileConstants();
PSymbolConst *CompileConstant(ZCC_ConstantDef *def);
TArray<ZCC_ConstantDef *> Constants;
TArray<ZCC_Struct *> Structs;
TArray<ZCC_Class *> Classes;
TMap<FName, ZCC_TreeNode *> NamedNodes;
bool AddNamedNode(FName name, ZCC_TreeNode *node);
ZCC_Expression *Simplify(ZCC_Expression *root);
ZCC_Expression *SimplifyUnary(ZCC_ExprUnary *unary);
ZCC_Expression *SimplifyBinary(ZCC_ExprBinary *binary);
ZCC_Expression *SimplifyMemberAccess(ZCC_ExprMemberAccess *dotop);
ZCC_Expression *SimplifyFunctionCall(ZCC_ExprFuncCall *callop);
ZCC_OpProto *PromoteUnary(EZCCExprType op, ZCC_Expression *&expr);
ZCC_OpProto *PromoteBinary(EZCCExprType op, ZCC_Expression *&left, ZCC_Expression *&right);
void PromoteToInt(ZCC_Expression *&expr);
void PromoteToUInt(ZCC_Expression *&expr);
void PromoteToDouble(ZCC_Expression *&expr);
void PromoteToString(ZCC_Expression *&expr);
ZCC_Expression *ApplyConversion(ZCC_Expression *expr, const PType::Conversion **route, int routelen);
ZCC_Expression *AddCastNode(PType *type, ZCC_Expression *expr);
ZCC_Expression *IdentifyIdentifier(ZCC_ExprID *idnode);
ZCC_Expression *NodeFromSymbol(PSymbol *sym, ZCC_Expression *source);
ZCC_ExprConstant *NodeFromSymbolConst(PSymbolConst *sym, ZCC_Expression *idnode);
ZCC_ExprTypeRef *NodeFromSymbolType(PSymbolType *sym, ZCC_Expression *idnode);
void Message(ZCC_TreeNode *node, EZCCError errnum, const char *msg, ...);
DObject *Outer;
PSymbolTable &Symbols;
ZCC_AST &AST;
int ErrorCount;
int WarnCount;
};
void ZCC_InitConversions();
#endif