[0e1846] | 1 | #ifndef IPID_H |
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| 2 | #define IPID_H |
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| 3 | /**************************************** |
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| 4 | * Computer Algebra System SINGULAR * |
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| 5 | ****************************************/ |
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[133576] | 6 | /* $Id: ipid.h,v 1.33 2002-01-23 13:09:48 Singular Exp $ */ |
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[0e1846] | 7 | /* |
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[6ae4f5] | 8 | * ABSTRACT: identfier handling |
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[0e1846] | 9 | */ |
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| 10 | #include <string.h> |
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| 11 | #include "structs.h" |
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| 12 | #include "subexpr.h" |
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| 13 | |
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| 14 | struct sip_command |
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| 15 | { |
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| 16 | sleftv arg1; /*arg1 to build_in, proc to proc_call*/ |
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| 17 | sleftv arg2; /*NULL or arg2 to build_in, args to proc_call*/ |
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| 18 | sleftv arg3; /*NULL or arg3*/ |
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| 19 | short argc; /*0,1,2,3 to build_in, -1 otherwise*/ |
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| 20 | short op; /* build_in or PROC_CMD*/ |
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| 21 | }; |
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| 22 | |
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| 23 | struct sip_package |
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| 24 | { |
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[daeb6d] | 25 | idhdl idroot; /* local objects */ |
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| 26 | char *libname; |
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| 27 | short ref; |
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[0a3ddd] | 28 | language_defs language; |
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[a8213b0] | 29 | BOOLEAN loaded; |
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[cd6b45] | 30 | void *handle; |
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[0e1846] | 31 | }; |
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| 32 | |
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[daeb6d] | 33 | inline package paCopy(package pack) |
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| 34 | { |
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| 35 | pack->ref++; |
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| 36 | return pack; |
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| 37 | } |
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| 38 | |
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[133576] | 39 | #ifndef HAVE_NAMESPACES |
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[a3bc95e] | 40 | inline void paKill(package pack) |
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| 41 | { |
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| 42 | pack->ref--; |
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| 43 | } |
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[133576] | 44 | #endif |
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[a3bc95e] | 45 | |
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[0e1846] | 46 | union uutypes; |
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| 47 | |
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| 48 | union uutypes |
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| 49 | { |
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| 50 | int i; |
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| 51 | ring uring; |
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| 52 | poly p; |
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| 53 | number n; |
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| 54 | ideal uideal; |
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| 55 | map umap; |
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| 56 | matrix umatrix; |
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| 57 | char * ustring; |
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| 58 | intvec * iv; |
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| 59 | lists l; |
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| 60 | si_link li; |
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| 61 | package pack; |
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[2ba9a6] | 62 | procinfo * pinf; |
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[0e1846] | 63 | }; |
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| 64 | |
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| 65 | class idrec |
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| 66 | { |
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| 67 | public: |
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| 68 | /* !! do not change the first 6 entries !! (see subexpr.h: sleftv) */ |
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| 69 | idhdl next; |
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| 70 | char * id; |
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| 71 | utypes data; |
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| 72 | attr attribute; |
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[472f39] | 73 | BITSET flag; |
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[0e1846] | 74 | idtyp typ; |
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| 75 | |
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| 76 | short lev; |
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[46d09b] | 77 | short ref; |
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[0e1846] | 78 | |
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| 79 | #define IDNEXT(a) ((a)->next) |
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| 80 | #define IDTYP(a) ((a)->typ) |
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| 81 | #define IDFLAG(a) ((a)->flag) |
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| 82 | #define IDLEV(a) ((a)->lev) |
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| 83 | #define IDID(a) ((a)->id) |
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| 84 | #define IDATTR(a) ((a)->attribute) |
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| 85 | |
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| 86 | #define IDINT(a) ((a)->data.i) |
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| 87 | #define IDDATA(a) ((a)->data.ustring) |
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| 88 | #define IDRING(a) ((a)->data.uring) |
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| 89 | #define IDINTVEC(a) ((a)->data.iv) |
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| 90 | #define IDPOLY(a) ((a)->data.p) |
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| 91 | #define IDNUMBER(a) ((a)->data.n) |
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| 92 | #define IDIDEAL(a) (((a)->data).uideal) |
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| 93 | #define IDMATRIX(a) (((a)->data).umatrix) |
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| 94 | #define IDMAP(a) (((a)->data).umap) |
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| 95 | #define IDSTRING(a) ((a)->data.ustring) |
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| 96 | #define IDLIST(a) ((a)->data.l) |
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| 97 | #define IDLINK(a) ((a)->data.li) |
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| 98 | #define IDPACKAGE(a) ((a)->data.pack) |
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[2ba9a6] | 99 | #define IDPROC(a) ((a)->data.pinf) |
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[0e1846] | 100 | |
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| 101 | idrec() { memset(this,0,sizeof(*this)); } |
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| 102 | idhdl get(const char * s, int lev); |
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| 103 | idhdl set(char * s, int lev, idtyp t, BOOLEAN init=TRUE); |
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[472f39] | 104 | char * String(); |
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[0e1846] | 105 | // ~idrec(); |
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| 106 | }; |
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| 107 | |
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[bd4cb92] | 108 | class proclevel { |
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| 109 | public: |
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| 110 | proclevel * next; |
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| 111 | idhdl currRingHdl; |
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| 112 | ring currRing; |
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| 113 | #ifdef HAVE_NS |
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| 114 | idhdl currPackHdl; |
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| 115 | package currPack; |
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| 116 | #endif |
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| 117 | char * name; |
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| 118 | proclevel() { memset(this,0,sizeof(*this)); } |
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[a3bc95e] | 119 | void push(char *); |
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| 120 | void pop(); |
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| 121 | }; |
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[bd4cb92] | 122 | extern proclevel *procstack; |
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| 123 | |
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| 124 | #ifdef HAVE_NAMESPACES |
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[46d09b] | 125 | class namerec { |
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| 126 | public: |
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| 127 | namehdl next; |
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| 128 | namehdl root; |
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| 129 | package pack; |
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| 130 | char * name; |
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| 131 | int lev; |
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[6d281ac] | 132 | BOOLEAN isroot; |
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[46d09b] | 133 | #define NSROOT(a) ((a)->pack->idroot) |
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[6d281ac] | 134 | #define NSPACK(a) ((a)->pack) |
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[5812c69] | 135 | |
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[77ff8e] | 136 | int myynest; |
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| 137 | idhdl currRingHdl; |
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| 138 | ring currRing; |
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[6d281ac] | 139 | |
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| 140 | namerec() { memset(this,0,sizeof(*this)); } |
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[46d09b] | 141 | //namehdl Set(idhdl root); |
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[0a3ddd] | 142 | namehdl pop(BOOLEAN change_nesting=FALSE); |
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| 143 | namehdl push(package pack, char *name, int nesting=-1, BOOLEAN init=FALSE); |
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[6d281ac] | 144 | idhdl get(const char * s, int lev, BOOLEAN root=FALSE); |
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[46d09b] | 145 | }; |
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[0e1846] | 146 | |
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[46d09b] | 147 | extern namehdl namespaceroot; |
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[bd4cb92] | 148 | #define IDROOT (NSROOT(namespaceroot)) |
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[46d09b] | 149 | #else /* HAVE_NAMESPACES */ |
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[bd4cb92] | 150 | #ifndef HAVE_NS |
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[0e1846] | 151 | extern idhdl idroot; |
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[bd4cb92] | 152 | #define IDROOT idroot |
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| 153 | #endif /* HAVE_NS */ |
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[46d09b] | 154 | #endif /* HAVE_NAMESPACES */ |
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| 155 | |
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[bd4cb92] | 156 | #ifdef HAVE_NS |
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| 157 | extern idhdl currPackHdl; |
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[a3bc95e] | 158 | extern idhdl basePackHdl; |
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[bd4cb92] | 159 | extern package currPack; |
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| 160 | extern package basePack; |
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| 161 | #define IDROOT (currPack->idroot) |
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| 162 | #endif /* HAVE_NS */ |
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| 163 | |
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[0e1846] | 164 | extern idhdl currRingHdl; |
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| 165 | /*extern ring currRing; in structs.h */ |
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| 166 | extern ideal currQuotient; |
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| 167 | |
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[6d281ac] | 168 | char *idhdl2id(idhdl pck, idhdl h); |
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[f8995b] | 169 | void iiname2hdl(const char *name, idhdl *pck, idhdl *id); |
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[0e1846] | 170 | idhdl enterid(char * a, int lev, idtyp t, idhdl* root, BOOLEAN init=TRUE); |
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[6d281ac] | 171 | idhdl ggetid(const char *n, BOOLEAN local = FALSE); |
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| 172 | idhdl ggetid(const char *n, BOOLEAN local, idhdl *packhdl); |
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[0e1846] | 173 | void killid(char * a, idhdl * i); |
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| 174 | void killhdl(idhdl h); |
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[16acb0] | 175 | void killhdl2(idhdl h, idhdl * ih, ring r); |
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[0e1846] | 176 | lists ipNameList(idhdl root); |
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| 177 | void ipMoveId(idhdl h); |
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[0a3ddd] | 178 | BOOLEAN checkPackage(package pack); |
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[a3bc95e] | 179 | #ifdef HAVE_NS |
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| 180 | idhdl packFindHdl(package r); |
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| 181 | #endif |
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[0e1846] | 182 | |
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| 183 | #define FLAG_STD 0 |
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| 184 | #define FLAG_DRING 1 |
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| 185 | #define FLAG_DOPERATOR 2 |
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| 186 | #define hasFlag(A,F) Sy_inset((F),(A)->flag) |
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| 187 | #define setFlag(A,F) (A)->flag|=Sy_bit(F) |
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| 188 | #define resetFlag(A,F) (A)->flag&=~Sy_bit(F) |
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| 189 | void ipListFlag(idhdl h); |
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[b7b08c] | 190 | |
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[c232af] | 191 | #ifndef OM_ALLOC_H |
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| 192 | struct omBin_s; |
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[b7b08c] | 193 | #endif |
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| 194 | |
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[c232af] | 195 | extern omBin_s* sip_command_bin; |
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| 196 | extern omBin_s* ip_command_bin; |
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| 197 | extern omBin_s* sip_package_bin; |
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| 198 | extern omBin_s* ip_package_bin; |
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| 199 | extern omBin_s* idrec_bin; |
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| 200 | extern omBin_s* namerec_bin; |
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[0e1846] | 201 | #endif |
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[47faf56] | 202 | |
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| 203 | |
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