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[dummy merge]
[perl5.git] / scope.h
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1#define SAVEt_ITEM 0
2#define SAVEt_SV 1
3#define SAVEt_AV 2
4#define SAVEt_HV 3
5#define SAVEt_INT 4
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6#define SAVEt_LONG 5
7#define SAVEt_I32 6
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8#define SAVEt_IV 7
9#define SAVEt_SPTR 8
10#define SAVEt_APTR 9
11#define SAVEt_HPTR 10
12#define SAVEt_PPTR 11
13#define SAVEt_NSTAB 12
14#define SAVEt_SVREF 13
15#define SAVEt_GP 14
16#define SAVEt_FREESV 15
17#define SAVEt_FREEOP 16
18#define SAVEt_FREEPV 17
19#define SAVEt_CLEARSV 18
20#define SAVEt_DELETE 19
21#define SAVEt_DESTRUCTOR 20
22#define SAVEt_REGCONTEXT 21
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23#define SAVEt_STACK_POS 22
24#define SAVEt_I16 23
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25
26#define SSCHECK(need) if (savestack_ix + need > savestack_max) savestack_grow()
27#define SSPUSHINT(i) (savestack[savestack_ix++].any_i32 = (I32)(i))
85e6fe83 28#define SSPUSHLONG(i) (savestack[savestack_ix++].any_long = (long)(i))
a0d0e21e 29#define SSPUSHIV(i) (savestack[savestack_ix++].any_iv = (IV)(i))
79072805 30#define SSPUSHPTR(p) (savestack[savestack_ix++].any_ptr = (void*)(p))
a0d0e21e 31#define SSPUSHDPTR(p) (savestack[savestack_ix++].any_dptr = (p))
79072805 32#define SSPOPINT (savestack[--savestack_ix].any_i32)
85e6fe83 33#define SSPOPLONG (savestack[--savestack_ix].any_long)
a0d0e21e 34#define SSPOPIV (savestack[--savestack_ix].any_iv)
79072805 35#define SSPOPPTR (savestack[--savestack_ix].any_ptr)
a0d0e21e 36#define SSPOPDPTR (savestack[--savestack_ix].any_dptr)
8990e307 37
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38#define SAVETMPS save_int((int*)&tmps_floor), tmps_floor = tmps_ix
39#define FREETMPS if (tmps_ix > tmps_floor) free_tmps()
40#ifdef DEPRECATED
41#define FREE_TMPS() FREETMPS
42#endif
43
44#define ENTER push_scope()
45#define LEAVE pop_scope()
8990e307 46#define LEAVE_SCOPE(old) if (savestack_ix > old) leave_scope(old)
a0d0e21e 47
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48/*
49 * Not using SOFT_CAST on SAVEFREESV and SAVEFREESV
50 * because these are used for several kinds of pointer values
51 */
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52#define SAVEI16(i) save_I16(SOFT_CAST(I16*)&(i))
53#define SAVEI32(i) save_I32(SOFT_CAST(I32*)&(i))
54#define SAVEINT(i) save_int(SOFT_CAST(int*)&(i))
55#define SAVEIV(i) save_iv(SOFT_CAST(IV*)&(i))
56#define SAVELONG(l) save_long(SOFT_CAST(long*)&(l))
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57#define SAVESPTR(s) save_sptr((SV**)&(s))
58#define SAVEPPTR(s) save_pptr(SOFT_CAST(char**)&(s))
59#define SAVEFREESV(s) save_freesv((SV*)(s))
60#define SAVEFREEOP(o) save_freeop(SOFT_CAST(OP*)(o))
61#define SAVEFREEPV(p) save_freepv(SOFT_CAST(char*)(p))
62#define SAVECLEARSV(sv) save_clearsv(SOFT_CAST(SV**)&(sv))
63#define SAVEDELETE(h,k,l) \
64 save_delete(SOFT_CAST(HV*)(h), SOFT_CAST(char*)(k), (I32)(l))
65#define SAVEDESTRUCTOR(f,p) \
66 save_destructor(SOFT_CAST(void(*)_((void*)))(f),SOFT_CAST(void*)(p))
67#define SAVESTACK_POS() STMT_START { \
68 SSCHECK(2); \
69 SSPUSHINT(stack_sp - stack_base); \
70 SSPUSHINT(SAVEt_STACK_POS); \
71 } STMT_END
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