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#ifndef COMPILER_CFUNC_H
#define COMPILER_CFUNC_H
#include "compiler/common.h"
#include "compiler/CScope.h"
#ifdef __MWERKS__
#pragma options align=mac68k
#endif
typedef struct DeclBlock {
struct DeclBlock *next;
ExceptionAction *dobjstack; // is type right?
NameSpace *parent_nspace;
short index;
} DeclBlock;
struct CLabel {
CLabel *next;
Statement *stmt;
HashNameNode *uniquename;
HashNameNode *name;
PCodeLabel *pclabel;
//void *sicg_label;
};
typedef enum StatementType {
ST_NOP = 1,
ST_LABEL,
ST_GOTO,
ST_EXPRESSION,
ST_SWITCH,
ST_IFGOTO,
ST_IFNGOTO,
ST_RETURN,
ST_OVF,
ST_EXIT,
ST_ENTRY,
ST_BEGINCATCH,
ST_ENDCATCH,
ST_ENDCATCHDTOR,
ST_GOTOEXPR,
ST_ASM,
ST_BEGINLOOP,
ST_ENDLOOP,
ST_ILLEGAL
} StatementType;
enum {
StmtFlag_1 = 1,
StmtFlag_2 = 2,
StmtFlag_4 = 4,
StmtFlag_8 = 8,
StmtFlag_10 = 0x10
};
// TODO: move me - ST_BEGINLOOP related?
typedef struct LoopInfo {
int x0;
int x4;
short x8;
Statement *stmt;
} LoopInfo;
struct Statement {
Statement *next;
StatementType type;
char marked;
UInt8 flags;
UInt16 value;
ENode *expr;
CLabel *label;
ExceptionAction *dobjstack;
SInt32 sourceoffset;
HashNameNode *sourcefilepath;
};
typedef struct InitExpr {
struct InitExpr *next;
ENode *expr;
Object *object;
} InitExpr;
typedef enum CtorChainType {
CtorChain_Base = 0,
CtorChain_VBase = 1,
CtorChain_MemberVar = 2
} CtorChainType;
typedef struct CtorChain {
struct CtorChain *next;
CtorChainType what;
ENode *objexpr;
union {
ClassList *base; // 0
VClassList *vbase; // 1
ObjMemberVar *membervar; // 2
} u;
} CtorChain;
typedef struct CFuncSave CFuncSave;
struct DeclThing {
Type *thetype;
UInt32 qual;
SwitchInfo *switchinfo;
CLabel *loopContinue;
CLabel *loopBreak;
};
struct DefArgCtorInfo {
Object *default_func;
ENode *default_arg;
};
extern FuncArg elipsis;
extern FuncArg oldstyle;
extern ObjectList *arguments;
extern ObjectList *locals;
extern short localcount;
extern SInt32 curstmtvalue;
extern SInt32 sourceoffset;
extern HashNameNode *sourcefilepath;
extern SInt32 functionbodyoffset;
extern HashNameNode *functionbodypath;
extern InitExpr *init_expressions;
extern CLabel *Labels;
extern CtorChain *ctor_chain;
extern Statement *curstmt;
extern DeclBlock *CFunc_NewDeclBlock(void);
extern void CFunc_RestoreBlock(DeclBlock *block);
extern void CFunc_SetupLocalVarInfo(Object *obj);
extern ENode *CFunc_DefaultArg(Type *type, UInt32 qual, FuncArg *args);
extern Boolean CFunc_ParseFakeArgList(Boolean flag);
extern FuncArg *parameter_type_list(DeclInfo *declinfo);
extern CLabel *findlabel(void);
extern CLabel *newlabel(void);
extern Statement *CFunc_AppendStatement(StatementType sttype);
extern Statement *CFunc_InsertStatement(StatementType sttype, Statement *after);
extern Statement *CFunc_InsertBeforeStatement(StatementType sttype, Statement *before);
extern void CheckCLabels(void);
extern Object *create_temp_object(Type *type);
extern ENode *create_temp_node(Type *type);
extern ENode *create_temp_node2(Type *type);
extern void CFunc_WarnUnused(void);
extern void CFunc_CodeCleanup(Statement *stmt);
extern void CFunc_DestructorCleanup(Statement *stmt);
extern Statement *CFunc_GenerateLoop(Statement *stmt, Type *type, ENode *lowerBound, ENode *upperBound, ENode *increment1, ENode *increment2, ENode *(*callback)(ENode *, ENode *));
extern void CFunc_CompoundStatement(DeclThing *thing);
extern void CFunc_SetupNewFuncArgs(Object *func, FuncArg *args);
extern NameSpace *CFunc_FuncGenSetup(Statement *stmt, Object *func);
extern CFuncSave *CFunc_GetGlobalCompilerState(void);
extern void CFunc_SetGlobalCompilerState(CFuncSave *state);
extern void CFunc_Gen(Statement *stmt, Object *func, UInt8 unk);
extern void CFunc_CheckClassCtors(TypeClass *tclass);
extern void CFunc_ParseFuncDef(Object *func, DeclInfo *di, TypeClass *tclass, Boolean is_method, Boolean is_static, NameSpace *nspace);
extern void InitExpr_Register(ENode *expr, Object *object);
extern void CFunc_GenerateDummyFunction(Object *func);
extern void CFunc_GenerateSingleExprFunc(Object *func, ENode *expr);
extern void CFunc_GenerateDummyCtorFunc(Object *func, Object *real_ctor);
#ifdef __MWERKS__
#pragma options align=reset
#endif
#endif
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