[0e1846] | 1 | /**************************************** |
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| 2 | * Computer Algebra System SINGULAR * |
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| 3 | ****************************************/ |
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[341696] | 4 | /* $Id$ */ |
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[74f19d] | 5 | |
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[0e1846] | 6 | /* |
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[e2f1c7] | 7 | * ABSTRACT: attributes to leftv and idhdl |
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[0e1846] | 8 | */ |
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| 9 | |
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| 10 | #include <stdlib.h> |
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| 11 | #include <stdio.h> |
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| 12 | #include <string.h> |
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| 13 | #include <ctype.h> |
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| 14 | #include <unistd.h> |
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| 15 | |
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[b1dfaf] | 16 | #include <kernel/mod2.h> |
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| 17 | #include <omalloc/omalloc.h> |
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[599326] | 18 | #include <kernel/options.h> |
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| 19 | #include <Singular/tok.h> |
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| 20 | #include <Singular/ipid.h> |
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| 21 | #include <kernel/intvec.h> |
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| 22 | #include <kernel/polys.h> |
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| 23 | #include <kernel/ideals.h> |
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| 24 | #include <kernel/matpol.h> |
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| 25 | #include <Singular/ipshell.h> |
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| 26 | #include <Singular/attrib.h> |
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[c232af] | 27 | |
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| 28 | static omBin sattr_bin = omGetSpecBin(sizeof(sattr)); |
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[0e1846] | 29 | |
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| 30 | void sattr::Print() |
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| 31 | { |
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[c232af] | 32 | omCheckAddrSize(this,sizeof(sattr)); |
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[0e1846] | 33 | ::Print("attr:%s, type %s \n",name,Tok2Cmdname(atyp)); |
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| 34 | if (next!=NULL) next->Print(); |
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| 35 | } |
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| 36 | |
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| 37 | attr sattr::Copy() |
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| 38 | { |
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[c232af] | 39 | omCheckAddrSize(this,sizeof(sattr)); |
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| 40 | attr n=(attr)omAlloc0Bin(sattr_bin); |
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[0e1846] | 41 | n->atyp=atyp; |
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[c232af] | 42 | if (name!=NULL) n->name=omStrDup(name); |
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[0e1846] | 43 | n->data=CopyA(); |
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| 44 | if (next!=NULL) |
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| 45 | { |
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| 46 | n->next=next->Copy(); |
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| 47 | } |
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| 48 | return n; |
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| 49 | } |
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| 50 | |
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[f71681] | 51 | // in subexr.cc: |
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| 52 | //void * sattr::CopyA() |
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| 53 | //{ |
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| 54 | // omCheckAddrSize(this,sizeof(sattr)); |
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| 55 | // return s_internalCopy(atyp,data); |
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| 56 | //} |
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[0e1846] | 57 | |
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[3aa622a] | 58 | static void attr_free(attr h, const ring r=currRing) |
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| 59 | { |
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| 60 | switch (h->atyp) |
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| 61 | { |
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| 62 | case INTVEC_CMD: |
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| 63 | case INTMAT_CMD: |
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| 64 | delete (intvec *)(h->data); |
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| 65 | break; |
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| 66 | case IDEAL_CMD: |
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| 67 | case MODUL_CMD: |
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| 68 | case MATRIX_CMD: |
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| 69 | id_Delete((ideal *)&(h->data),r); |
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| 70 | break; |
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| 71 | case POLY_CMD: |
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| 72 | case VECTOR_CMD: |
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| 73 | p_Delete((poly *)&(h->data),r); |
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| 74 | break; |
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| 75 | case INT_CMD: |
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| 76 | break; |
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| 77 | case STRING_CMD: |
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| 78 | omFree((ADDRESS)(h->data)); |
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| 79 | break; |
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| 80 | #ifdef TEST |
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| 81 | default: |
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[35b6ca] | 82 | ::Print("atKill: unknown type(%s [%d]) of attribute >>%s<<\n", Tok2Cmdname(h->atyp), h->atyp, h->name); /* DEBUG */ |
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[3aa622a] | 83 | #endif |
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| 84 | } /* end switch: (atyp) */ |
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| 85 | h->data=NULL; |
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| 86 | } |
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| 87 | |
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[85e68dd] | 88 | attr sattr::set(const char * s, void * data, int t) |
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[0e1846] | 89 | { |
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| 90 | attr h = get(s); |
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[3aa622a] | 91 | attr result=this; |
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[0e1846] | 92 | if (h!=NULL) |
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| 93 | { |
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[3aa622a] | 94 | attr_free(h); |
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[0e1846] | 95 | } |
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| 96 | else |
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| 97 | { |
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[3aa622a] | 98 | h = (attr)omAlloc0Bin(sattr_bin); |
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| 99 | h->next = this; |
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| 100 | result=h; |
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[0e1846] | 101 | } |
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[3aa622a] | 102 | h->name = s; |
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[0e1846] | 103 | h->data = data; |
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| 104 | h->atyp = t; |
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[35b6ca] | 105 | #ifdef TEST |
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[57c64ff] | 106 | //::Print("set attr >>%s<< of type %s\n",h->name, Tok2Cmdname(t)); |
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[35b6ca] | 107 | #endif |
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[3aa622a] | 108 | return result; |
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[0e1846] | 109 | } |
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| 110 | |
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[85e68dd] | 111 | attr sattr::get(const char * s) |
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[0e1846] | 112 | { |
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| 113 | attr h = this; |
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| 114 | while (h!=NULL) |
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| 115 | { |
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[35b6ca] | 116 | if (0 == strcmp(s,h->name)) |
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| 117 | { |
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| 118 | #ifdef TEST |
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[57c64ff] | 119 | //::Print("get attr >>%s<< of type %s\n",h->name, Tok2Cmdname(h->atyp)); |
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[35b6ca] | 120 | #endif |
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| 121 | return h; |
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| 122 | } |
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[0e1846] | 123 | h = h->next; |
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| 124 | } |
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| 125 | return NULL; |
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| 126 | } |
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| 127 | |
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[85e68dd] | 128 | void * atGet(idhdl root,const char * name) |
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[0e1846] | 129 | { |
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| 130 | attr temp = root->attribute->get(name); |
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| 131 | if (temp!=NULL) |
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| 132 | return temp->data; |
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| 133 | else |
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| 134 | return NULL; |
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| 135 | } |
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| 136 | |
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[85e68dd] | 137 | void * atGet(leftv root,const char * name) |
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[0e1846] | 138 | { |
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[71df1a] | 139 | attr temp; |
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[54b460] | 140 | if (root->e==NULL) |
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[71df1a] | 141 | temp = root->attribute->get(name); |
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| 142 | else |
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| 143 | temp = (root->LData())->attribute->get(name); |
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[0e1846] | 144 | if ((temp==NULL) && (root->rtyp==IDHDL)) |
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| 145 | { |
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| 146 | idhdl h=(idhdl)root->data; |
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| 147 | temp=h->attribute->get(name); |
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| 148 | } |
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| 149 | if (temp!=NULL) |
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| 150 | return temp->data; |
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| 151 | else |
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| 152 | return NULL; |
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| 153 | } |
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| 154 | |
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[85e68dd] | 155 | void * atGet(idhdl root,const char * name, int t) |
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[242d8f] | 156 | { |
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| 157 | attr temp = root->attribute->get(name); |
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| 158 | if ((temp!=NULL) && (temp->atyp==t)) |
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| 159 | return temp->data; |
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| 160 | else |
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| 161 | return NULL; |
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| 162 | } |
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| 163 | |
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[85e68dd] | 164 | void * atGet(leftv root,const char * name, int t) |
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[242d8f] | 165 | { |
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| 166 | attr temp = root->attribute->get(name); |
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| 167 | if ((temp==NULL) && (root->rtyp==IDHDL)) |
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| 168 | { |
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| 169 | idhdl h=(idhdl)root->data; |
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| 170 | temp=h->attribute->get(name); |
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| 171 | } |
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| 172 | if ((temp!=NULL) && (temp->atyp==t)) |
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| 173 | return temp->data; |
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| 174 | else |
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| 175 | return NULL; |
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| 176 | } |
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| 177 | |
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[85e68dd] | 178 | void atSet(idhdl root,const char * name,void * data,int typ) |
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[0e1846] | 179 | { |
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| 180 | if (root!=NULL) |
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| 181 | { |
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| 182 | root->attribute=root->attribute->set(name,data,typ); |
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| 183 | } |
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| 184 | } |
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| 185 | |
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[85e68dd] | 186 | void atSet(leftv root,const char * name,void * data,int typ) |
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[0e1846] | 187 | { |
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| 188 | if (root!=NULL) |
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| 189 | { |
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| 190 | if (root->e!=NULL) |
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| 191 | { |
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| 192 | Werror("object must have a name for attrib %s",name); |
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| 193 | } |
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| 194 | else |
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| 195 | { |
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| 196 | if (root->rtyp==IDHDL) |
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| 197 | { |
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| 198 | idhdl h=(idhdl)root->data; |
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| 199 | h->attribute=h->attribute->set(name,data,typ); |
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[6c22988] | 200 | //??// root->attribute=h->attribute; |
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[0e1846] | 201 | } |
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| 202 | else |
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| 203 | { |
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| 204 | root->attribute=root->attribute->set(name,data,typ); |
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| 205 | } |
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| 206 | } |
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| 207 | } |
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| 208 | } |
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| 209 | |
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[2dbaba4] | 210 | void sattr::kill(const ring r) |
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[0e1846] | 211 | { |
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[35b6ca] | 212 | attr_free(this,r); |
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[c232af] | 213 | omFree((ADDRESS)name); |
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[0e1846] | 214 | name=NULL; |
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[c232af] | 215 | omFreeBin((ADDRESS)this, sattr_bin); |
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[0e1846] | 216 | } |
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| 217 | |
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[2dbaba4] | 218 | void sattr::killAll(const ring r) |
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[0e1846] | 219 | { |
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| 220 | attr temp = this,temp1; |
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| 221 | |
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| 222 | while (temp!=NULL) |
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| 223 | { |
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| 224 | temp1 = temp->next; |
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[2dbaba4] | 225 | temp->kill(r); |
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[0e1846] | 226 | temp = temp1; |
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| 227 | } |
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| 228 | } |
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| 229 | |
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[2dbaba4] | 230 | void at_Kill(idhdl root,const char * name, const ring r) |
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[0e1846] | 231 | { |
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| 232 | attr temp = root->attribute->get(name); |
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| 233 | if (temp!=NULL) |
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| 234 | { |
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| 235 | attr N = temp->next; |
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| 236 | attr temp1 = root->attribute; |
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| 237 | if (temp1==temp) |
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| 238 | { |
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| 239 | root->attribute = N; |
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| 240 | } |
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| 241 | else |
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| 242 | { |
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| 243 | while (temp1->next!=temp) temp1 = temp1->next; |
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| 244 | temp1->next = N; |
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| 245 | } |
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[2dbaba4] | 246 | temp->kill(r); |
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[0e1846] | 247 | } |
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| 248 | } |
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| 249 | |
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[2dbaba4] | 250 | void at_KillAll(idhdl root, const ring r) |
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[0e1846] | 251 | { |
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[2dbaba4] | 252 | root->attribute->killAll(r); |
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[0e1846] | 253 | root->attribute = NULL; |
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| 254 | } |
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| 255 | |
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| 256 | BOOLEAN atATTRIB1(leftv res,leftv a) |
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| 257 | { |
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| 258 | leftv v=a; |
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[242d8f] | 259 | int t; |
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[6c22988] | 260 | attr at; |
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[0e1846] | 261 | if (a->e!=NULL) |
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| 262 | { |
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| 263 | v=a->LData(); |
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| 264 | if (v==NULL) return TRUE; |
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| 265 | } |
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[6c22988] | 266 | at=v->attribute; |
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| 267 | if ((a->rtyp==IDHDL)&&(a->e==NULL)) |
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| 268 | { |
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| 269 | at=IDATTR((idhdl)v->data); |
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| 270 | } |
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[3aa622a] | 271 | BOOLEAN haveNoAttribute=TRUE; |
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[0e1846] | 272 | if (hasFlag(v,FLAG_STD)) |
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| 273 | { |
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| 274 | PrintS("attr:isSB, type int\n"); |
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[3aa622a] | 275 | haveNoAttribute=FALSE; |
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[0e1846] | 276 | } |
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[6c4db17] | 277 | if (hasFlag(v,FLAG_QRING)) |
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| 278 | { |
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| 279 | PrintS("attr:qringNF, type int\n"); |
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| 280 | haveNoAttribute=FALSE; |
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| 281 | } |
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| 282 | if (((t=v->Typ())==RING_CMD)||(t==QRING_CMD)) |
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[242d8f] | 283 | { |
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| 284 | PrintS("attr:global, type int\n"); |
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[3aa622a] | 285 | haveNoAttribute=FALSE; |
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[0e1846] | 286 | } |
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[3aa622a] | 287 | if (at!=NULL) at->Print(); |
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| 288 | else if(haveNoAttribute) PrintS("no attributes\n"); |
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[0e1846] | 289 | return FALSE; |
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| 290 | } |
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| 291 | BOOLEAN atATTRIB2(leftv res,leftv a,leftv b) |
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| 292 | { |
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| 293 | char *name=(char *)b->Data(); |
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[242d8f] | 294 | int t; |
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[0e1846] | 295 | leftv v=a; |
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| 296 | if (a->e!=NULL) |
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| 297 | { |
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| 298 | v=a->LData(); |
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| 299 | if (v==NULL) return TRUE; |
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| 300 | } |
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| 301 | if (strcmp(name,"isSB")==0) |
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| 302 | { |
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| 303 | res->rtyp=INT_CMD; |
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[09bbf5] | 304 | res->data=(void *)(long)hasFlag(v,FLAG_STD); |
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[0e1846] | 305 | } |
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| 306 | else if ((strcmp(name,"rank")==0)&&(v->Typ()==MODUL_CMD)) |
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| 307 | { |
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| 308 | res->rtyp=INT_CMD; |
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| 309 | res->data=(void *)(((ideal)v->Data())->rank); |
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| 310 | } |
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[242d8f] | 311 | else if ((strcmp(name,"global")==0) |
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| 312 | &&(((t=v->Typ())==RING_CMD)||(t==QRING_CMD))) |
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| 313 | { |
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| 314 | res->rtyp=INT_CMD; |
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| 315 | res->data=(void *)(((ring)v->Data())->OrdSgn==1); |
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| 316 | } |
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[6c4db17] | 317 | else if (strcmp(name,"qringNF")==0) |
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| 318 | { |
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| 319 | res->rtyp=INT_CMD; |
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| 320 | res->data=(void *)(long)hasFlag(v,FLAG_QRING); |
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| 321 | } |
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[b27003e] | 322 | #ifdef HAVE_SHIFTBBA |
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| 323 | else if ((strcmp(name,"isLPring")==0) |
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| 324 | &&(((t=v->Typ())==RING_CMD)||(t==QRING_CMD))) |
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| 325 | { |
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| 326 | res->rtyp=INT_CMD; |
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[3ea5d2f] | 327 | res->data=(void *)(long)(((ring)v->Data())->isLPring); |
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[b27003e] | 328 | } |
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| 329 | #endif |
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[0e1846] | 330 | else |
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| 331 | { |
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[6c22988] | 332 | attr at; |
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| 333 | if (v->rtyp==IDHDL) |
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| 334 | at=IDATTR((idhdl)v->data); |
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| 335 | else |
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| 336 | at=v->attribute->get(name); |
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[0e1846] | 337 | if (at!=NULL) |
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| 338 | { |
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| 339 | res->rtyp=at->atyp; |
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| 340 | res->data=at->CopyA(); |
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| 341 | } |
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| 342 | else |
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| 343 | { |
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| 344 | res->rtyp=STRING_CMD; |
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[c232af] | 345 | res->data=omStrDup(""); |
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[0e1846] | 346 | } |
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| 347 | } |
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| 348 | return FALSE; |
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| 349 | } |
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| 350 | BOOLEAN atATTRIB3(leftv res,leftv a,leftv b,leftv c) |
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| 351 | { |
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| 352 | idhdl h=(idhdl)a->data; |
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[242d8f] | 353 | int t; |
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[0e1846] | 354 | leftv v=a; |
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| 355 | if (a->e!=NULL) |
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| 356 | { |
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| 357 | v=a->LData(); |
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| 358 | if (v==NULL) return TRUE; |
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| 359 | h=NULL; |
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| 360 | } |
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[6c22988] | 361 | if (a->rtyp!=IDHDL) h=NULL; |
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| 362 | |
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[0e1846] | 363 | attr *at=&(v->attribute); |
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[6c22988] | 364 | if (h!=NULL) at=&(IDATTR(h)); |
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[0e1846] | 365 | char *name=(char *)b->Data(); |
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| 366 | if (strcmp(name,"isSB")==0) |
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| 367 | { |
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| 368 | if (c->Typ()!=INT_CMD) |
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| 369 | { |
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[b27003e] | 370 | WerrorS("attribute isSB must be int"); |
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[0e1846] | 371 | return TRUE; |
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| 372 | } |
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[7447d8] | 373 | if (((long)c->Data())!=0L) |
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[0e1846] | 374 | { |
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| 375 | if (h!=NULL) setFlag(h,FLAG_STD); |
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| 376 | setFlag(v,FLAG_STD); |
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| 377 | } |
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| 378 | else |
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| 379 | { |
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| 380 | if (h!=NULL) resetFlag(h,FLAG_STD); |
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| 381 | resetFlag(v,FLAG_STD); |
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| 382 | } |
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| 383 | } |
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[6c4db17] | 384 | else if (strcmp(name,"qringNF")==0) |
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| 385 | { |
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| 386 | if (c->Typ()!=INT_CMD) |
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| 387 | { |
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| 388 | WerrorS("attribute qringNF must be int"); |
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| 389 | return TRUE; |
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| 390 | } |
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| 391 | if (((long)c->Data())!=0L) |
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| 392 | { |
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| 393 | if (h!=NULL) setFlag(h,FLAG_QRING); |
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| 394 | setFlag(v,FLAG_QRING); |
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| 395 | } |
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| 396 | else |
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| 397 | { |
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| 398 | if (h!=NULL) resetFlag(h,FLAG_QRING); |
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| 399 | resetFlag(v,FLAG_QRING); |
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| 400 | } |
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| 401 | } |
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[0e1846] | 402 | else if ((strcmp(name,"rank")==0)&&(v->Typ()==MODUL_CMD)) |
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| 403 | { |
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| 404 | if (c->Typ()!=INT_CMD) |
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| 405 | { |
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[b27003e] | 406 | WerrorS("attribute `rank` must be int"); |
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[0e1846] | 407 | return TRUE; |
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| 408 | } |
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| 409 | ideal I=(ideal)v->Data(); |
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[7447d8] | 410 | I->rank=si_max((int)I->rank,(int)((long)c->Data())); |
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[0e1846] | 411 | } |
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[242d8f] | 412 | else if ((strcmp(name,"global")==0) |
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| 413 | &&(((t=v->Typ())==RING_CMD)||(t==QRING_CMD))) |
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| 414 | { |
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[b27003e] | 415 | WerrorS("can not set attribute `global`"); |
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[242d8f] | 416 | return TRUE; |
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| 417 | } |
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[b27003e] | 418 | #ifdef HAVE_SHIFTBBA |
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| 419 | else if ((strcmp(name,"isLPring")==0) |
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| 420 | &&(((t=v->Typ())==RING_CMD)||(t==QRING_CMD))) |
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| 421 | { |
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| 422 | if (c->Typ()==INT_CMD) |
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| 423 | ((ring)v->Data())->isLPring=(int)(long)c->Data(); |
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| 424 | else |
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| 425 | { |
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| 426 | WerrorS("attribute `isLPring` must be int"); |
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| 427 | return TRUE; |
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| 428 | } |
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| 429 | } |
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| 430 | #endif |
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[0e1846] | 431 | else |
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| 432 | { |
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[2166ad3] | 433 | int typ=c->Typ(); |
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[6c22988] | 434 | if (h!=NULL) atSet(h,omStrDup(name),c->CopyD(typ),typ/*c->T(yp()*/); |
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| 435 | else atSet(v,omStrDup(name),c->CopyD(typ),typ/*c->T(yp()*/); |
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[0e1846] | 436 | } |
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| 437 | return FALSE; |
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| 438 | } |
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| 439 | |
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| 440 | BOOLEAN atKILLATTR1(leftv res,leftv a) |
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| 441 | { |
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| 442 | if ((a->rtyp!=IDHDL)||(a->e!=NULL)) |
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| 443 | { |
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[da97958] | 444 | WerrorS("object must have a name"); |
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[0e1846] | 445 | return TRUE; |
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| 446 | } |
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| 447 | resetFlag(a,FLAG_STD); |
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| 448 | resetFlag((idhdl)a->data,FLAG_STD); |
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| 449 | if (a->attribute!=NULL) |
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| 450 | { |
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| 451 | atKillAll((idhdl)a->data); |
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| 452 | a->attribute=NULL; |
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| 453 | } |
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| 454 | return FALSE; |
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| 455 | } |
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| 456 | BOOLEAN atKILLATTR2(leftv res,leftv a,leftv b) |
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| 457 | { |
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| 458 | if ((a->rtyp!=IDHDL)||(a->e!=NULL)) |
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| 459 | { |
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[da97958] | 460 | WerrorS("object must have a name"); |
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[0e1846] | 461 | return TRUE; |
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| 462 | } |
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| 463 | char *name=(char *)b->Data(); |
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| 464 | if (strcmp(name,"isSB")==0) |
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| 465 | { |
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| 466 | resetFlag(a,FLAG_STD); |
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| 467 | resetFlag((idhdl)a->data,FLAG_STD); |
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| 468 | } |
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[242d8f] | 469 | else if (strcmp(name,"global")==0) |
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| 470 | { |
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| 471 | WerrorS("can not set attribut `global`"); |
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| 472 | return TRUE; |
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| 473 | } |
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[0e1846] | 474 | else |
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| 475 | { |
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| 476 | atKill((idhdl)a->data,name); |
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| 477 | } |
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| 478 | return FALSE; |
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| 479 | } |
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[3aa622a] | 480 | |
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