| 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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| 6 | /* $Id: ipid.h,v 1.41 2003-12-10 16:57:14 Singular Exp $ */ |
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| 7 | /* |
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| 8 | * ABSTRACT: identfier handling |
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| 9 | */ |
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| 10 | #include <string.h> |
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| 11 | #include "structs.h" |
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| 12 | #ifdef TOK_H |
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| 13 | #include "subexpr.h" |
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| 14 | #endif |
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| 15 | |
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| 16 | struct sip_command |
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| 17 | { |
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| 18 | sleftv arg1; /*arg1 to build_in, proc to proc_call*/ |
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| 19 | sleftv arg2; /*NULL or arg2 to build_in, args to proc_call*/ |
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| 20 | sleftv arg3; /*NULL or arg3*/ |
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| 21 | short argc; /*0,1,2,3 to build_in, -1 otherwise*/ |
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| 22 | short op; /* build_in or PROC_CMD*/ |
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| 23 | }; |
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| 24 | |
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| 25 | struct sip_package |
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| 26 | { |
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| 27 | idhdl idroot; /* local objects */ |
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| 28 | char *libname; |
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| 29 | short ref; |
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| 30 | language_defs language; |
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| 31 | BOOLEAN loaded; |
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| 32 | void *handle; |
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| 33 | }; |
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| 34 | |
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| 35 | inline package paCopy(package pack) |
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| 36 | { |
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| 37 | pack->ref++; |
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| 38 | return pack; |
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| 39 | } |
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| 40 | |
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| 41 | inline void paKill(package pack) |
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| 42 | { |
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| 43 | pack->ref--; |
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| 44 | } |
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| 45 | |
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| 46 | class proclevel { |
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| 47 | public: |
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| 48 | proclevel * next; |
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| 49 | idhdl cRingHdl; |
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| 50 | ring cRing; |
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| 51 | #ifdef HAVE_NS |
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| 52 | idhdl cPackHdl; |
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| 53 | package cPack; |
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| 54 | #endif |
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| 55 | char * name; |
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| 56 | proclevel() { memset(this,0,sizeof(*this)); } |
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| 57 | void push(char *); |
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| 58 | void pop(); |
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| 59 | }; |
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| 60 | extern proclevel *procstack; |
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| 61 | |
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| 62 | /*extern idhdl currRingHdl; in structs.h */ |
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| 63 | /*extern ring currRing; in structs.h */ |
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| 64 | /*extern ideal currQuotient; in structs.h */ |
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| 65 | |
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| 66 | char *idhdl2id(idhdl pck, idhdl h); |
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| 67 | void iiname2hdl(const char *name, idhdl *pck, idhdl *id); |
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| 68 | idhdl enterid(char * a, int lev, idtyp t, idhdl* root, BOOLEAN init=TRUE); |
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| 69 | idhdl ggetid(const char *n, BOOLEAN local = FALSE); |
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| 70 | idhdl ggetid(const char *n, BOOLEAN local, idhdl *packhdl); |
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| 71 | void killid(char * a, idhdl * i); |
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| 72 | #ifdef HAVE_NS |
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| 73 | void killhdl(idhdl h, package prooti=currPack); |
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| 74 | #else |
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| 75 | void killhdl(idhdl h); |
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| 76 | #endif |
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| 77 | void killhdl2(idhdl h, idhdl * ih, ring r); |
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| 78 | lists ipNameList(idhdl root); |
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| 79 | void ipMoveId(idhdl h); |
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| 80 | BOOLEAN checkPackage(package pack); |
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| 81 | #ifdef HAVE_NS |
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| 82 | idhdl packFindHdl(package r); |
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| 83 | #endif |
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| 84 | |
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| 85 | #define FLAG_STD 0 |
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| 86 | #define FLAG_TWOSTD 3 |
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| 87 | #define hasFlag(A,F) Sy_inset((F),(A)->flag) |
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| 88 | #define setFlag(A,F) (A)->flag|=Sy_bit(F) |
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| 89 | #define resetFlag(A,F) (A)->flag&=~Sy_bit(F) |
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| 90 | void ipListFlag(idhdl h); |
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| 91 | |
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| 92 | #ifndef OM_ALLOC_H |
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| 93 | struct omBin_s; |
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| 94 | #endif |
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| 95 | |
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| 96 | extern omBin_s* sip_command_bin; |
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| 97 | extern omBin_s* ip_command_bin; |
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| 98 | extern omBin_s* sip_package_bin; |
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| 99 | extern omBin_s* ip_package_bin; |
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| 100 | extern omBin_s* idrec_bin; |
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| 101 | extern omBin_s* namerec_bin; |
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| 102 | #endif |
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| 103 | |
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| 104 | |
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