[a53ae5] | 1 | /**************************************** |
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| 2 | * Computer Algebra System SINGULAR * |
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| 3 | ****************************************/ |
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| 4 | /* |
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| 5 | * ABSTRACT: identfier handling |
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| 6 | */ |
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| 7 | |
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| 8 | #include <string.h> |
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| 9 | |
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[762407] | 10 | #include "config.h" |
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[a53ae5] | 11 | #include <kernel/mod2.h> |
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| 12 | #include <Singular/static.h> |
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| 13 | #include <omalloc/omalloc.h> |
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| 14 | #include <Singular/tok.h> |
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[0fb34ba] | 15 | #include <misc/options.h> |
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[a53ae5] | 16 | #include <Singular/ipshell.h> |
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[0fb34ba] | 17 | #include <misc/intvec.h> |
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[a53ae5] | 18 | #include <kernel/febase.h> |
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[0fb34ba] | 19 | #include <coeffs/numbers.h> |
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[75f10d] | 20 | #include <coeffs/bigintmat.h> |
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[a53ae5] | 21 | #include <kernel/longrat.h> |
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[737a68] | 22 | #include <kernel/polys.h> |
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[0fb34ba] | 23 | #include <polys/monomials/ring.h> |
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[a53ae5] | 24 | #include <kernel/ideals.h> |
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[0fb34ba] | 25 | #include <polys/matpol.h> |
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[a53ae5] | 26 | #include <Singular/lists.h> |
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| 27 | #include <Singular/attrib.h> |
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| 28 | #include <Singular/silink.h> |
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| 29 | #include <kernel/syz.h> |
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| 30 | #include <Singular/ipid.h> |
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[b117e8] | 31 | #include <Singular/blackbox.h> |
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[a53ae5] | 32 | |
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| 33 | #ifdef HAVE_DYNAMIC_LOADING |
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[0fb34ba] | 34 | #include <polys/mod_raw.h> |
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[a53ae5] | 35 | #endif /* HAVE_DYNAMIC_LOADING */ |
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| 36 | |
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| 37 | omBin sip_command_bin = omGetSpecBin(sizeof(sip_command)); |
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| 38 | omBin sip_package_bin = omGetSpecBin(sizeof(sip_package)); |
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| 39 | //omBin ip_package_bin = omGetSpecBin(sizeof(ip_package)); |
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| 40 | omBin idrec_bin = omGetSpecBin(sizeof(idrec)); |
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| 41 | |
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[db45a2] | 42 | coeffs coeffs_BIGINT; |
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| 43 | |
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| 44 | FILE *feFilePending; /*temp. storage for grammar.y */ |
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| 45 | |
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[a53ae5] | 46 | proclevel *procstack=NULL; |
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| 47 | #define TEST |
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| 48 | //idhdl idroot = NULL; |
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| 49 | |
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| 50 | idhdl currPackHdl = NULL; |
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| 51 | idhdl basePackHdl = NULL; |
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| 52 | package currPack =NULL; |
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| 53 | package basePack =NULL; |
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| 54 | idhdl currRingHdl = NULL; |
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| 55 | const char* iiNoName="_"; |
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| 56 | |
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| 57 | void paCleanUp(package pack); |
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| 58 | |
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| 59 | /*0 implementation*/ |
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| 60 | |
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| 61 | int iiS2I(const char *s) |
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| 62 | { |
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| 63 | int i; |
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| 64 | i=s[0]; |
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| 65 | if (s[1]!='\0') |
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| 66 | { |
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| 67 | i=(i<<8)+s[1]; |
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| 68 | if (s[2]!='\0') |
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| 69 | { |
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| 70 | i=(i<<8)+s[2]; |
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| 71 | if (s[3]!='\0') |
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| 72 | { |
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| 73 | i=(i<<8)+s[3]; |
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| 74 | } |
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| 75 | } |
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| 76 | } |
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[e67f59] | 77 | return i; |
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[a53ae5] | 78 | } |
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| 79 | |
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[5f4463] | 80 | idhdl idrec::get(const char * s, int level) |
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[a53ae5] | 81 | { |
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| 82 | assume(s!=NULL); |
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[5f4463] | 83 | assume((level>=0) && (level<=1000)); //not really, but if it isnt in that bounds.. |
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[a53ae5] | 84 | idhdl h = this; |
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| 85 | idhdl found=NULL; |
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| 86 | int l; |
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[5f4463] | 87 | const char *id_; |
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[a53ae5] | 88 | int i=iiS2I(s); |
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| 89 | int less4=(i < (1<<24)); |
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| 90 | while (h!=NULL) |
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| 91 | { |
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| 92 | omCheckAddr((ADDRESS)IDID(h)); |
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| 93 | l=IDLEV(h); |
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[5f4463] | 94 | if ((l==0)||(l==level)) |
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[a53ae5] | 95 | { |
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| 96 | if (i==h->id_i) |
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| 97 | { |
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[5f4463] | 98 | id_=IDID(h); |
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| 99 | if (less4 || (0 == strcmp(s+4,id_+4))) |
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[a53ae5] | 100 | { |
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[5f4463] | 101 | if (l==level) return h; |
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[a53ae5] | 102 | found=h; |
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| 103 | } |
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| 104 | } |
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| 105 | } |
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| 106 | h = IDNEXT(h); |
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| 107 | } |
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| 108 | return found; |
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| 109 | } |
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| 110 | |
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| 111 | //idrec::~idrec() |
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| 112 | //{ |
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| 113 | // if (id!=NULL) |
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| 114 | // { |
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| 115 | // omFree((ADDRESS)id); |
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| 116 | // id=NULL; |
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| 117 | // } |
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| 118 | // /* much more !! */ |
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| 119 | //} |
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| 120 | |
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[5816c3] | 121 | void *idrecDataInit(int t) |
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| 122 | { |
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| 123 | switch (t) |
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| 124 | { |
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| 125 | //the type with init routines: |
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| 126 | case INTVEC_CMD: |
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| 127 | case INTMAT_CMD: |
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| 128 | return (void *)new intvec(); |
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[75f10d] | 129 | case BIGINTMAT_CMD: |
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| 130 | return (void *)new bigintmat(); |
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[5816c3] | 131 | case NUMBER_CMD: |
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| 132 | return (void *) nInit(0); |
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| 133 | case BIGINT_CMD: |
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[1085d4] | 134 | return (void *) n_Init(0, coeffs_BIGINT); |
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[5816c3] | 135 | case IDEAL_CMD: |
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| 136 | case MODUL_CMD: |
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| 137 | case MATRIX_CMD: |
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| 138 | return (void*) idInit(1,1); |
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| 139 | case MAP_CMD: |
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| 140 | { |
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| 141 | map m = (map)idInit(1,1); |
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| 142 | m->preimage = omStrDup(IDID(currRingHdl)); |
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| 143 | return (void *)m; |
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| 144 | } |
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| 145 | case STRING_CMD: |
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| 146 | return (void *)omAlloc0(1); |
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| 147 | case LIST_CMD: |
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| 148 | { |
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| 149 | lists l=(lists)omAllocBin(slists_bin); |
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| 150 | l->Init(); |
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| 151 | return (void*)l; |
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| 152 | } |
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| 153 | //the types with the standard init: set the struct to zero |
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| 154 | case LINK_CMD: |
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| 155 | return (void*) omAlloc0Bin(sip_link_bin); |
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| 156 | case RING_CMD: |
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| 157 | return (void*) omAlloc0Bin(sip_sring_bin); |
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| 158 | case PACKAGE_CMD: |
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| 159 | return (void*) omAlloc0Bin(sip_package_bin); |
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| 160 | case PROC_CMD: |
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| 161 | return (void *) omAlloc0Bin(procinfo_bin); |
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| 162 | case RESOLUTION_CMD: |
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| 163 | return (void *)omAlloc0(sizeof(ssyStrategy)); |
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| 164 | //other types: without init (int,script,poly,def,package) |
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| 165 | case INT_CMD: |
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| 166 | case DEF_CMD: |
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| 167 | case POLY_CMD: |
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| 168 | case VECTOR_CMD: |
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| 169 | case QRING_CMD: |
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| 170 | return (void*)0L; |
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| 171 | default: |
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| 172 | { |
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| 173 | if (t>MAX_TOK) |
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| 174 | { |
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| 175 | #ifdef BLACKBOX_DEVEL |
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| 176 | Print("bb-type %d\n",t); |
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| 177 | #endif |
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| 178 | blackbox *bb=getBlackboxStuff(t); |
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| 179 | if (bb!=NULL) |
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| 180 | return (void *)bb->blackbox_Init(bb); |
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| 181 | } |
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| 182 | else |
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| 183 | Werror("unknown type %d",t); |
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| 184 | break; |
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| 185 | } |
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| 186 | } |
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| 187 | return (void *)0L; |
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| 188 | } |
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[5f4463] | 189 | idhdl idrec::set(const char * s, int level, int t, BOOLEAN init) |
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[a53ae5] | 190 | { |
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[5f4463] | 191 | //printf("define %s, %x, level: %d, typ: %d\n", s,s,level,t); |
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[a53ae5] | 192 | idhdl h = (idrec *)omAlloc0Bin(idrec_bin); |
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| 193 | IDID(h) = s; |
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| 194 | IDTYP(h) = t; |
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[5f4463] | 195 | IDLEV(h) = level; |
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[a53ae5] | 196 | IDNEXT(h) = this; |
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| 197 | h->id_i=iiS2I(s); |
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| 198 | if (init) |
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| 199 | { |
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[5816c3] | 200 | if ((t==IDEAL_CMD)||(t==MODUL_CMD)) |
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| 201 | IDFLAG(h) = Sy_bit(FLAG_STD); |
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| 202 | IDSTRING(h)=(char *)idrecDataInit(t); |
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[23bd39] | 203 | // additional settings:-------------------------------------- |
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[a53ae5] | 204 | #if 0 |
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[23bd39] | 205 | // this leads to a memory leak |
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| 206 | if (t == QRING_CMD) |
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| 207 | { |
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| 208 | // IDRING(h)=rCopy(currRing); |
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| 209 | /* QRING_CMD is ring dep => currRing !=NULL */ |
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| 210 | } |
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| 211 | else |
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[a53ae5] | 212 | #endif |
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[23bd39] | 213 | if (t == PROC_CMD) |
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| 214 | { |
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| 215 | IDPROC(h)->language=LANG_NONE; |
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| 216 | } |
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| 217 | else if (t == PACKAGE_CMD) |
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| 218 | { |
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| 219 | IDPACKAGE(h)->language=LANG_NONE; |
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| 220 | IDPACKAGE(h)->loaded = FALSE; |
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| 221 | } |
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[a53ae5] | 222 | } |
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| 223 | // -------------------------------------------------------- |
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| 224 | return h; |
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| 225 | } |
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| 226 | |
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[81c5cb] | 227 | char * idrec::String(BOOLEAN typed) |
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[a53ae5] | 228 | { |
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| 229 | sleftv tmp; |
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| 230 | memset(&tmp,0,sizeof(sleftv)); |
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| 231 | tmp.rtyp=IDTYP(this); |
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| 232 | tmp.data=IDDATA(this); |
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| 233 | tmp.name=IDID(this); |
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[81c5cb] | 234 | return tmp.String(NULL, typed); |
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[a53ae5] | 235 | } |
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| 236 | |
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| 237 | idhdl enterid(const char * s, int lev, int t, idhdl* root, BOOLEAN init, BOOLEAN search) |
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| 238 | { |
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[e39eb55] | 239 | if (s==NULL) return NULL; |
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[a53ae5] | 240 | idhdl h; |
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| 241 | s=omStrDup(s); |
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[fe9ee1] | 242 | idhdl *save_root=root; |
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[7347df] | 243 | if (t==PACKAGE_CMD) |
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| 244 | { |
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| 245 | if (root!=&(basePack->idroot)) |
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| 246 | { |
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| 247 | root=&(basePack->idroot); |
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| 248 | } |
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| 249 | } |
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[a53ae5] | 250 | // is it already defined in root ? |
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| 251 | if ((h=(*root)->get(s,lev))!=NULL) |
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| 252 | { |
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| 253 | if (IDLEV(h)==lev) |
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| 254 | { |
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| 255 | if ((IDTYP(h) == t)||(t==DEF_CMD)) |
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| 256 | { |
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| 257 | if ((IDTYP(h)==PACKAGE_CMD) |
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| 258 | && (strcmp(s,"Top")==0)) |
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| 259 | { |
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| 260 | goto errlabel; |
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| 261 | } |
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| 262 | if (BVERBOSE(V_REDEFINE)) |
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| 263 | Warn("redefining %s **",s); |
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| 264 | if (s==IDID(h)) IDID(h)=NULL; |
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| 265 | killhdl2(h,root,currRing); |
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| 266 | } |
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| 267 | else |
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| 268 | goto errlabel; |
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| 269 | } |
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| 270 | } |
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| 271 | // is it already defined in currRing->idroot ? |
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| 272 | else if (search && (currRing!=NULL)&&((*root) != currRing->idroot)) |
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| 273 | { |
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| 274 | if ((h=currRing->idroot->get(s,lev))!=NULL) |
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| 275 | { |
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| 276 | if (IDLEV(h)==lev) |
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| 277 | { |
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| 278 | if ((IDTYP(h) == t)||(t==DEF_CMD)) |
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| 279 | { |
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| 280 | if (BVERBOSE(V_REDEFINE)) |
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| 281 | Warn("redefining %s **",s); |
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| 282 | IDID(h)=NULL; |
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| 283 | killhdl2(h,&currRing->idroot,currRing); |
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| 284 | } |
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| 285 | else |
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| 286 | goto errlabel; |
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| 287 | } |
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| 288 | } |
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| 289 | } |
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| 290 | // is it already defined in idroot ? |
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| 291 | else if (search && (*root != IDROOT)) |
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| 292 | { |
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| 293 | if ((h=IDROOT->get(s,lev))!=NULL) |
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| 294 | { |
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| 295 | if (IDLEV(h)==lev) |
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| 296 | { |
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| 297 | if ((IDTYP(h) == t)||(t==DEF_CMD)) |
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| 298 | { |
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| 299 | if (BVERBOSE(V_REDEFINE)) |
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| 300 | Warn("redefining `%s` **",s); |
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| 301 | if (s==IDID(h)) IDID(h)=NULL; |
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| 302 | killhdl2(h,&IDROOT,NULL); |
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| 303 | } |
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| 304 | else |
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| 305 | goto errlabel; |
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| 306 | } |
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| 307 | } |
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| 308 | } |
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| 309 | *root = (*root)->set(s, lev, t, init); |
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| 310 | #ifndef NDEBUG |
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| 311 | checkall(); |
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| 312 | #endif |
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| 313 | return *root; |
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| 314 | |
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| 315 | errlabel: |
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| 316 | //Werror("identifier `%s` in use(lev h=%d,typ=%d,t=%d, curr=%d)",s,IDLEV(h),IDTYP(h),t,lev); |
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| 317 | Werror("identifier `%s` in use",s); |
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| 318 | //listall(); |
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| 319 | omFree((ADDRESS)s); |
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| 320 | return NULL; |
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| 321 | } |
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| 322 | void killid(const char * id, idhdl * ih) |
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| 323 | { |
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| 324 | if (id!=NULL) |
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| 325 | { |
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| 326 | idhdl h = (*ih)->get(id,myynest); |
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| 327 | |
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| 328 | // id not found in global list, is it defined in current ring ? |
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| 329 | if (h==NULL) |
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| 330 | { |
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| 331 | if ((currRing!=NULL) && (*ih != (currRing->idroot))) |
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| 332 | { |
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| 333 | h = currRing->idroot->get(id,myynest); |
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| 334 | if (h!=NULL) |
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| 335 | { |
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| 336 | killhdl2(h,&(currRing->idroot),currRing); |
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| 337 | return; |
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| 338 | } |
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| 339 | } |
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| 340 | Werror("`%s` is not defined",id); |
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| 341 | return; |
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| 342 | } |
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| 343 | killhdl2(h,ih,currRing); |
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| 344 | } |
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| 345 | else |
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| 346 | Werror("kill what ?"); |
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| 347 | } |
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| 348 | |
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| 349 | void killhdl(idhdl h, package proot) |
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| 350 | { |
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| 351 | int t=IDTYP(h); |
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| 352 | if (((BEGIN_RING<t) && (t<END_RING) && (t!=QRING_CMD)) |
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| 353 | || ((t==LIST_CMD) && (lRingDependend((lists)IDDATA(h))))) |
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| 354 | killhdl2(h,&currRing->idroot,currRing); |
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| 355 | else |
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| 356 | { |
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| 357 | if(t==PACKAGE_CMD) |
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| 358 | { |
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| 359 | killhdl2(h,&(basePack->idroot),NULL); |
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| 360 | } |
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| 361 | else |
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| 362 | { |
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| 363 | idhdl s=proot->idroot; |
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| 364 | while ((s!=h) && (s!=NULL)) s=s->next; |
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| 365 | if (s!=NULL) |
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| 366 | killhdl2(h,&(proot->idroot),NULL); |
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| 367 | else if (basePack!=proot) |
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| 368 | { |
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| 369 | idhdl s=basePack->idroot; |
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| 370 | while ((s!=h) && (s!=NULL)) s=s->next; |
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| 371 | if (s!=NULL) |
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| 372 | killhdl2(h,&(basePack->idroot),currRing); |
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| 373 | else |
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| 374 | killhdl2(h,&(currRing->idroot),currRing); |
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| 375 | } |
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| 376 | } |
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| 377 | } |
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| 378 | } |
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| 379 | |
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| 380 | void killhdl2(idhdl h, idhdl * ih, ring r) |
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| 381 | { |
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| 382 | //printf("kill %s, id %x, typ %d lev: %d\n",IDID(h),(int)IDID(h),IDTYP(h),IDLEV(h)); |
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| 383 | idhdl hh; |
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| 384 | |
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| 385 | if (h->attribute!=NULL) |
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| 386 | { |
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[c227a2f] | 387 | //h->attribute->killAll(r); MEMORY LEAK! |
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[2993b2] | 388 | h->attribute=NULL; |
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[a53ae5] | 389 | } |
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[c4dab4] | 390 | if (IDTYP(h) == PACKAGE_CMD) |
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[a53ae5] | 391 | { |
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[8f509d] | 392 | if (strcmp(IDID(h),"Top")==0) |
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| 393 | { |
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| 394 | WarnS("can not kill `Top`"); |
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| 395 | return; |
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| 396 | } |
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[a53ae5] | 397 | // any objects defined for this package ? |
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| 398 | if ((IDPACKAGE(h)->ref<=0) && (IDPACKAGE(h)->idroot!=NULL)) |
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| 399 | { |
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| 400 | if (currPack==IDPACKAGE(h)) |
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| 401 | { |
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| 402 | currPack=basePack; |
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| 403 | currPackHdl=NULL; |
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| 404 | } |
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| 405 | idhdl * hd = &IDRING(h)->idroot; |
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| 406 | idhdl hdh = IDNEXT(*hd); |
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| 407 | idhdl temp; |
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| 408 | while (hdh!=NULL) |
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| 409 | { |
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| 410 | temp = IDNEXT(hdh); |
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| 411 | killhdl2(hdh,&(IDPACKAGE(h)->idroot),NULL); |
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| 412 | hdh = temp; |
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| 413 | } |
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| 414 | killhdl2(*hd,hd,NULL); |
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| 415 | if (IDPACKAGE(h)->libname!=NULL) omFree((ADDRESS)(IDPACKAGE(h)->libname)); |
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| 416 | } |
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| 417 | paKill(IDPACKAGE(h)); |
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| 418 | if (currPackHdl==h) currPackHdl=packFindHdl(currPack); |
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| 419 | iiCheckPack(currPack); |
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| 420 | } |
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[c4dab4] | 421 | else if ((IDTYP(h)==RING_CMD)||(IDTYP(h)==QRING_CMD)) |
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| 422 | rKill(h); |
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| 423 | else |
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| 424 | s_internalDelete(IDTYP(h),IDDATA(h),r); |
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[a53ae5] | 425 | // general ------------------------------------------------------------- |
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| 426 | // now dechain it and delete idrec |
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| 427 | if (IDID(h)!=NULL) // OB: ????? |
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| 428 | omFree((ADDRESS)IDID(h)); |
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| 429 | IDID(h)=NULL; |
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| 430 | IDDATA(h)=NULL; |
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| 431 | if (h == (*ih)) |
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| 432 | { |
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| 433 | // h is at the beginning of the list |
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| 434 | *ih = IDNEXT(h) /* ==*ih */; |
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| 435 | } |
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| 436 | else if (ih!=NULL) |
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| 437 | { |
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| 438 | // h is somethere in the list: |
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| 439 | hh = *ih; |
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| 440 | loop |
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| 441 | { |
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| 442 | if (hh==NULL) |
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| 443 | { |
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| 444 | PrintS(">>?<< not found for kill\n"); |
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| 445 | return; |
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| 446 | } |
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| 447 | idhdl hhh = IDNEXT(hh); |
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| 448 | if (hhh == h) |
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| 449 | { |
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| 450 | IDNEXT(hh) = IDNEXT(hhh); |
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| 451 | break; |
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| 452 | } |
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| 453 | hh = hhh; |
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| 454 | } |
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| 455 | } |
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| 456 | omFreeBin((ADDRESS)h, idrec_bin); |
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| 457 | } |
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| 458 | |
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| 459 | idhdl ggetid(const char *n, BOOLEAN local, idhdl *packhdl) |
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| 460 | { |
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| 461 | idhdl h = IDROOT->get(n,myynest); |
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| 462 | idhdl h2=NULL; |
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| 463 | *packhdl = NULL; |
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| 464 | if ((currRing!=NULL) && ((h==NULL)||(IDLEV(h)!=myynest))) |
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| 465 | { |
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| 466 | h2 = currRing->idroot->get(n,myynest); |
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| 467 | } |
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| 468 | if (h2==NULL) return h; |
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| 469 | return h2; |
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| 470 | } |
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| 471 | |
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| 472 | idhdl ggetid(const char *n) |
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| 473 | { |
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| 474 | idhdl h = IDROOT->get(n,myynest); |
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| 475 | if ((h!=NULL)&&(IDLEV(h)==myynest)) return h; |
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| 476 | idhdl h2=NULL; |
---|
| 477 | if (currRing!=NULL) |
---|
| 478 | { |
---|
| 479 | h2 = currRing->idroot->get(n,myynest); |
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| 480 | } |
---|
| 481 | if (h2!=NULL) return h2; |
---|
| 482 | if (h!=NULL) return h; |
---|
| 483 | if (basePack!=currPack) |
---|
| 484 | return basePack->idroot->get(n,myynest); |
---|
| 485 | return NULL; |
---|
| 486 | } |
---|
| 487 | |
---|
| 488 | void ipListFlag(idhdl h) |
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| 489 | { |
---|
| 490 | if (hasFlag(h,FLAG_STD)) PrintS(" (SB)"); |
---|
| 491 | #ifdef HAVE_PLURAL |
---|
| 492 | if (hasFlag(h,FLAG_TWOSTD)) PrintS(" (2SB)"); |
---|
| 493 | #endif |
---|
| 494 | } |
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| 495 | |
---|
| 496 | lists ipNameList(idhdl root) |
---|
| 497 | { |
---|
| 498 | idhdl h=root; |
---|
| 499 | /* compute the length */ |
---|
| 500 | int l=0; |
---|
| 501 | while (h!=NULL) { l++; h=IDNEXT(h); } |
---|
| 502 | /* allocate list */ |
---|
| 503 | lists L=(lists)omAllocBin(slists_bin); |
---|
| 504 | L->Init(l); |
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| 505 | /* copy names */ |
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| 506 | h=root; |
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| 507 | l=0; |
---|
| 508 | while (h!=NULL) |
---|
| 509 | { |
---|
| 510 | /* list is initialized with 0 => no need to clear anything */ |
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| 511 | L->m[l].rtyp=STRING_CMD; |
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| 512 | L->m[l].data=omStrDup(IDID(h)); |
---|
| 513 | l++; |
---|
| 514 | h=IDNEXT(h); |
---|
| 515 | } |
---|
| 516 | return L; |
---|
| 517 | } |
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| 518 | |
---|
| 519 | /* |
---|
| 520 | * move 'tomove' from root1 list to root2 list |
---|
| 521 | */ |
---|
| 522 | static int ipSwapId(idhdl tomove, idhdl &root1, idhdl &root2) |
---|
| 523 | { |
---|
| 524 | idhdl h; |
---|
| 525 | /* search 'tomove' in root2 : if found -> do nothing */ |
---|
| 526 | h=root2; |
---|
| 527 | while ((h!=NULL) && (h!=tomove)) h=IDNEXT(h); |
---|
| 528 | if (h!=NULL) return FALSE; /*okay */ |
---|
| 529 | /* search predecessor of h in root1, remove 'tomove' */ |
---|
| 530 | h=root1; |
---|
| 531 | if (tomove==h) |
---|
| 532 | { |
---|
| 533 | root1=IDNEXT(h); |
---|
| 534 | } |
---|
| 535 | else |
---|
| 536 | { |
---|
| 537 | while ((h!=NULL) && (IDNEXT(h)!=tomove)) h=IDNEXT(h); |
---|
| 538 | if (h==NULL) return TRUE; /* not in the list root1 -> do nothing */ |
---|
| 539 | IDNEXT(h)=IDNEXT(tomove); |
---|
| 540 | } |
---|
| 541 | /* add to root2 list */ |
---|
| 542 | IDNEXT(tomove)=root2; |
---|
| 543 | root2=tomove; |
---|
| 544 | return FALSE; |
---|
| 545 | } |
---|
| 546 | |
---|
| 547 | void ipMoveId(idhdl tomove) |
---|
| 548 | { |
---|
| 549 | if ((currRing!=NULL)&&(tomove!=NULL)) |
---|
| 550 | { |
---|
| 551 | if (((QRING_CMD!=IDTYP(tomove)) && RingDependend(IDTYP(tomove))) |
---|
| 552 | || ((IDTYP(tomove)==LIST_CMD) && (lRingDependend(IDLIST(tomove))))) |
---|
| 553 | { |
---|
| 554 | /*move 'tomove' to ring id's*/ |
---|
| 555 | if (ipSwapId(tomove,IDROOT,currRing->idroot)) |
---|
| 556 | ipSwapId(tomove,basePack->idroot,currRing->idroot); |
---|
| 557 | } |
---|
| 558 | else |
---|
| 559 | { |
---|
| 560 | /*move 'tomove' to global id's*/ |
---|
| 561 | ipSwapId(tomove,currRing->idroot,IDROOT); |
---|
| 562 | } |
---|
| 563 | } |
---|
| 564 | } |
---|
| 565 | |
---|
| 566 | const char * piProcinfo(procinfov pi, const char *request) |
---|
| 567 | { |
---|
| 568 | if(pi == NULL) return "empty proc"; |
---|
| 569 | else if (strcmp(request, "libname") == 0) return pi->libname; |
---|
| 570 | else if (strcmp(request, "procname") == 0) return pi->procname; |
---|
| 571 | else if (strcmp(request, "type") == 0) |
---|
| 572 | { |
---|
| 573 | switch (pi->language) |
---|
| 574 | { |
---|
| 575 | case LANG_SINGULAR: return "singular"; break; |
---|
| 576 | case LANG_C: return "object"; break; |
---|
| 577 | case LANG_NONE: return "none"; break; |
---|
| 578 | default: return "unknow language"; |
---|
| 579 | } |
---|
| 580 | } |
---|
| 581 | else if (strcmp(request, "ref") == 0) |
---|
| 582 | { |
---|
| 583 | char p[8]; |
---|
| 584 | sprintf(p, "%d", pi->ref); |
---|
| 585 | return omStrDup(p); // MEMORY-LEAK |
---|
| 586 | } |
---|
| 587 | return "??"; |
---|
| 588 | } |
---|
| 589 | |
---|
| 590 | void piCleanUp(procinfov pi) |
---|
| 591 | { |
---|
| 592 | (pi->ref)--; |
---|
| 593 | if (pi->ref <= 0) |
---|
| 594 | { |
---|
| 595 | if (pi->libname != NULL) // OB: ???? |
---|
| 596 | omFree((ADDRESS)pi->libname); |
---|
| 597 | if (pi->procname != NULL) // OB: ???? |
---|
| 598 | omFree((ADDRESS)pi->procname); |
---|
| 599 | |
---|
| 600 | if( pi->language == LANG_SINGULAR) |
---|
| 601 | { |
---|
| 602 | if (pi->data.s.body != NULL) // OB: ???? |
---|
| 603 | omFree((ADDRESS)pi->data.s.body); |
---|
| 604 | } |
---|
| 605 | if( pi->language == LANG_C) |
---|
| 606 | { |
---|
| 607 | } |
---|
| 608 | memset((void *) pi, 0, sizeof(procinfo)); |
---|
| 609 | pi->language=LANG_NONE; |
---|
| 610 | } |
---|
| 611 | } |
---|
| 612 | |
---|
| 613 | BOOLEAN piKill(procinfov pi) |
---|
| 614 | { |
---|
| 615 | Voice *p=currentVoice; |
---|
| 616 | while (p!=NULL) |
---|
| 617 | { |
---|
| 618 | if (p->pi==pi && pi->ref <= 1) |
---|
| 619 | { |
---|
| 620 | Warn("`%s` in use, can not be killed",pi->procname); |
---|
| 621 | return TRUE; |
---|
| 622 | } |
---|
| 623 | p=p->next; |
---|
| 624 | } |
---|
| 625 | piCleanUp(pi); |
---|
| 626 | if (pi->ref <= 0) |
---|
| 627 | omFreeBin((ADDRESS)pi, procinfo_bin); |
---|
| 628 | return FALSE; |
---|
| 629 | } |
---|
| 630 | |
---|
| 631 | void paCleanUp(package pack) |
---|
| 632 | { |
---|
| 633 | (pack->ref)--; |
---|
| 634 | if (pack->ref < 0) |
---|
| 635 | { |
---|
| 636 | #ifndef HAVE_STATIC |
---|
| 637 | if( pack->language == LANG_C) |
---|
| 638 | { |
---|
| 639 | Print("//dlclose(%s)\n",pack->libname); |
---|
| 640 | #ifdef HAVE_DYNAMIC_LOADING |
---|
| 641 | dynl_close (pack->handle); |
---|
| 642 | #endif /* HAVE_DYNAMIC_LOADING */ |
---|
| 643 | } |
---|
| 644 | #endif /* HAVE_STATIC */ |
---|
| 645 | omfree((ADDRESS)pack->libname); |
---|
| 646 | memset((void *) pack, 0, sizeof(sip_package)); |
---|
| 647 | pack->language=LANG_NONE; |
---|
| 648 | } |
---|
| 649 | } |
---|
| 650 | |
---|
| 651 | void proclevel::push(char *n) |
---|
| 652 | { |
---|
| 653 | //Print("push %s\n",n); |
---|
| 654 | proclevel *p=(proclevel*)omAlloc0(sizeof(proclevel)); |
---|
| 655 | p->cRing=currRing; |
---|
| 656 | p->cRingHdl=currRingHdl; |
---|
| 657 | p->name=n; |
---|
| 658 | p->cPackHdl=currPackHdl; |
---|
| 659 | p->cPack=currPack; |
---|
| 660 | p->next=this; |
---|
| 661 | procstack=p; |
---|
| 662 | } |
---|
| 663 | void proclevel::pop() |
---|
| 664 | { |
---|
| 665 | //Print("pop %s\n",name); |
---|
| 666 | //if (currRing!=::currRing) PrintS("currRing wrong\n");; |
---|
| 667 | //::currRing=this->currRing; |
---|
| 668 | //if (r==NULL) Print("set ring to NULL at lev %d(%s)\n",myynest,name); |
---|
| 669 | //::currRingHdl=this->currRingHdl; |
---|
| 670 | //if((::currRingHdl==NULL)||(IDRING(::currRingHdl)!=(::currRing))) |
---|
| 671 | // ::currRingHdl=rFindHdl(::currRing,NULL,NULL); |
---|
| 672 | //Print("restore pack=%s,1.obj=%s\n",IDID(currPackHdl),IDID(currPack->idroot)); |
---|
| 673 | currPackHdl=this->cPackHdl; |
---|
| 674 | currPack=this->cPack; |
---|
| 675 | iiCheckPack(currPack); |
---|
| 676 | proclevel *p=this; |
---|
| 677 | procstack=next; |
---|
| 678 | omFreeSize(p,sizeof(proclevel)); |
---|
| 679 | } |
---|
| 680 | |
---|
| 681 | idhdl packFindHdl(package r) |
---|
| 682 | { |
---|
| 683 | idhdl h=basePack->idroot; |
---|
| 684 | while (h!=NULL) |
---|
| 685 | { |
---|
| 686 | if ((IDTYP(h)==PACKAGE_CMD) |
---|
| 687 | && (IDPACKAGE(h)==r)) |
---|
| 688 | return h; |
---|
| 689 | h=IDNEXT(h); |
---|
| 690 | } |
---|
| 691 | return NULL; |
---|
| 692 | } |
---|