Log of pike.git/src/svalue.h

1996-09-22

1996-09-22 19:40:33 by Fredrik Hübinette (Hubbe) <hubbe@hubbe.net>

06983fde1434ab5470b2fb656c40db32b2e6a971 (36 lines) (+22/-14) ^{[

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Branch: 7.9

Pike

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Rev: src/svalue.h:1.1.1.1
Rev: src/test/.cvsignore:1.1.1.1
Rev: src/test/create_testsuite:1.1.1.1
Rev: src/test/test_pike.pike:1.1.1.1
Rev: src/time_stuff.h:1.1.1.1
Rev: src/todo:1.1.1.1
Rev: src/types.h:1.1.1.1
Rev: src/ualarm.c:1.1.1.1

1:   /*\ - ||| This file a part of uLPC, and is copyright by Fredrik Hubinette - ||| uLPC is distributed as GPL (General Public License) + ||| This file a part of Pike, and is copyright by Fredrik Hubinette + ||| Pike is distributed as GPL (General Public License)   ||| See the files COPYING and DISCLAIMER for more information.   \*/   #ifndef SVALUE_H
10:      struct array;   struct mapping; - struct list; + struct multiset;   struct object;   struct program; - struct lpc_string; + struct pike_string;   struct callable;      struct processing
27:    struct callable *efun;    struct array *array;    struct mapping *mapping; - struct list *list; + struct multiset *multiset;    struct object *object;    struct program *program; - struct lpc_string *string; + struct pike_string *string;    INT32 *refs;    INT32 integer;    FLOAT_TYPE float_number;
40:      struct svalue   { - INT16 type; + unsigned INT16 type;    INT16 subtype;    union anything u;   };      #define T_ARRAY 0   #define T_MAPPING 1 - #define T_LIST 2 + #define T_MULTISET 2   #define T_OBJECT 3   #define T_FUNCTION 4   #define T_PROGRAM 5
55:   #define T_FLOAT 7   #define T_INT 8    + #define T_DELETED 246 + #define T_NOT 247 + #define T_AND 248   #define T_UNKNOWN 249   #define T_MANY 250   #define T_OR 251
65:      #define BIT_ARRAY (1<<T_ARRAY)   #define BIT_MAPPING (1<<T_MAPPING) - #define BIT_LIST (1<<T_LIST) + #define BIT_MULTISET (1<<T_MULTISET)   #define BIT_OBJECT (1<<T_OBJECT)   #define BIT_FUNCTION (1<<T_FUNCTION)   #define BIT_PROGRAM (1<<T_PROGRAM)
73:   #define BIT_INT (1<<T_INT)   #define BIT_FLOAT (1<<T_FLOAT)    + /* Used to signifiy that this array might not be finished yet */ + /* garbage collect uses this */ + #define BIT_UNFINISHED (1<<15) +   #define BIT_NOTHING 0 - #define BIT_MIXED 0xffff + #define BIT_MIXED 0x7fff + #define BIT_BASIC (BIT_INT|BIT_FLOAT|BIT_STRING) + #define BIT_COMPLEX (BIT_ARRAY|BIT_MULTISET|BIT_OBJECT|BIT_PROGRAM|BIT_MAPPING) +   /* Max type with ref count */   #define MAX_REF_TYPE T_STRING   /* Max type handled by svalue primitives */
84:   #define NUMBER_UNDEFINED 1   #define NUMBER_DESTRUCTED 2    - #define IS_ZERO(X) ((X)->type==T_INT && (X)->u.integer==0) + #define is_gt(a,b) is_lt(b,a) + #define IS_ZERO(X) ((X)->type==T_INT?(X)->u.integer==0:(1<<(X)->type)&(BIT_OBJECT|BIT_FUNCTION)?!svalue_is_true(X):0)      #define check_destructed(S) \   do{ \
97:    } \   }while(0)    + /* var MUST be a variable!!! */ + #define safe_check_destructed(var) do{ \ + if((var->type == T_OBJECT || var->type==T_FUNCTION) && !var->u.object->prog) \ + var=&dest_ob_zero; \ + }while(0) +   #define check_short_destructed(U,T) \   do{ \    union anything *_u=(U); \
108:   }while(0)      #ifdef DEBUG - #define check_type(T) if(T > MAX_TYPE && T!=T_LVALUE && T!=T_SHORT_LVALUE && T!=T_VOID) fatal("Type error\n") + #define check_type(T) if(T > MAX_TYPE && T!=T_LVALUE && T!=T_SHORT_LVALUE && T!=T_VOID && T!=T_DELETED) fatal("Type error\n")   #define check_refs(S) if((S)->type < MAX_REF_TYPE && (!(S)->u.refs || (S)->u.refs[0] < 0)) fatal("Svalue to object without references.\n")   #define check_refs2(S,T) if((T) < MAX_REF_TYPE && (S)->refs && (S)->refs[0] <= 0) fatal("Svalue to object without references.\n")
120:      #endif    + extern struct svalue dest_ob_zero;      /* Prototypes begin here */   void free_short_svalue(union anything *s,TYPE_T type);   void free_svalue(struct svalue *s); - void free_svalues(struct svalue *s,INT32 num); - void free_short_svalues(union anything *s,INT32 num,TYPE_T type); + void free_svalues(struct svalue *s,INT32 num, INT32 type_hint);   void assign_svalue_no_free(struct svalue *to,    struct svalue *from);   void assign_svalues_no_free(struct svalue *to,    struct svalue *from, - INT32 num); + INT32 num, + INT32 type_hint);   void assign_svalue(struct svalue *to, struct svalue *from); - void assign_svalues(struct svalue *to, struct svalue *from, INT32 num); + void assign_svalues(struct svalue *to, + struct svalue *from, + INT32 num, + TYPE_FIELD types);   void assign_to_short_svalue(union anything *u,    TYPE_T type,    struct svalue *s);   void assign_to_short_svalue_no_free(union anything *u,    TYPE_T type,    struct svalue *s); - void assign_to_short_svalues_no_free(union anything *u, - TYPE_T type, - struct svalue *s, - INT32 num); +   void assign_from_short_svalue_no_free(struct svalue *s,    union anything *u,    TYPE_T type); - void assign_from_short_svalues_no_free(struct svalue *s, - union anything *u, - TYPE_T type, - INT32 num); +   void assign_short_svalue_no_free(union anything *to,    union anything *from,    TYPE_T type);   void assign_short_svalue(union anything *to,    union anything *from,    TYPE_T type); - void assign_short_svalues_no_free(union anything *to, - union anything *from, - TYPE_T type, - INT32 num); + unsigned INT32 hash_svalue(struct svalue *s); + int svalue_is_true(struct svalue *s);   int is_eq(struct svalue *a, struct svalue *b);   int low_is_equal(struct svalue *a,    struct svalue *b,
169:    TYPE_T type,    struct processing *p);   int is_equal(struct svalue *a,struct svalue *b); - int is_gt(const struct svalue *a,const struct svalue *b); - int is_lt(const struct svalue *a,const struct svalue *b); + int is_lt(struct svalue *a,struct svalue *b);   void describe_svalue(struct svalue *s,int indent,struct processing *p);   void clear_svalues(struct svalue *s, INT32 num);   void copy_svalues_recursively_no_free(struct svalue *to,    struct svalue *from,    INT32 num,    struct processing *p); - void copy_short_svalues_recursively_no_free(union anything *to, - union anything *from, - TYPE_T type, - INT32 num, - struct processing *p); +   void check_short_svalue(union anything *u,TYPE_T type);   void check_svalue(struct svalue *s); - + TYPE_FIELD gc_check_svalues(struct svalue *s, int num); + void gc_check_short_svalue(union anything *u, TYPE_T type); + void gc_mark_svalues(struct svalue *s, int num); + void gc_mark_short_svalue(union anything *u, TYPE_T type); + INT32 pike_sizeof(struct svalue *s);   /* Prototypes end here */      #endif

pike.git/ src/ svalue.h

1996-09-22

1996-09-22 19:40:33 by Fredrik Hübinette (Hubbe) <hubbe@hubbe.net>