[0e1846] | 1 | /**************************************** |
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| 2 | * Computer Algebra System SINGULAR * |
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| 3 | ****************************************/ |
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[74f19d] | 4 | |
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[0e1846] | 5 | /* |
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[e2f1c7] | 6 | * ABSTRACT: attributes to leftv and idhdl |
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[0e1846] | 7 | */ |
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| 8 | |
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[b5dd9b] | 9 | #include "kernel/mod2.h" |
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[fd1b1be] | 10 | |
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[b5dd9b] | 11 | #include "misc/options.h" |
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| 12 | #include "misc/intvec.h" |
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[fd1b1be] | 13 | |
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[b5dd9b] | 14 | #include "polys/matpol.h" |
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[fd1b1be] | 15 | |
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[b5dd9b] | 16 | #include "kernel/polys.h" |
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| 17 | #include "kernel/ideals.h" |
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[fd1b1be] | 18 | |
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[b5dd9b] | 19 | #include "Singular/tok.h" |
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| 20 | #include "Singular/ipid.h" |
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| 21 | #include "Singular/ipshell.h" |
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| 22 | #include "Singular/attrib.h" |
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[c232af] | 23 | |
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[a3f0fea] | 24 | STATIC_VAR omBin sattr_bin = omGetSpecBin(sizeof(sattr)); |
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[0e1846] | 25 | |
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| 26 | void sattr::Print() |
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| 27 | { |
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[c232af] | 28 | omCheckAddrSize(this,sizeof(sattr)); |
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[0e1846] | 29 | ::Print("attr:%s, type %s \n",name,Tok2Cmdname(atyp)); |
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| 30 | if (next!=NULL) next->Print(); |
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| 31 | } |
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| 32 | |
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| 33 | attr sattr::Copy() |
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| 34 | { |
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[bb2fb6] | 35 | assume (this!=NULL); |
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| 36 | |
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| 37 | omCheckAddrSize(this,sizeof(sattr)); |
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| 38 | attr n=(attr)omAlloc0Bin(sattr_bin); |
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| 39 | n->atyp=atyp; |
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| 40 | if (name!=NULL) n->name=omStrDup(name); |
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| 41 | n->data=CopyA(); |
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| 42 | if (next!=NULL) |
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[c227a2f] | 43 | { |
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[bb2fb6] | 44 | n->next=next->Copy(); |
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[75f460] | 45 | } |
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[bb2fb6] | 46 | return n; |
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[0e1846] | 47 | } |
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| 48 | |
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[f71681] | 49 | // in subexr.cc: |
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| 50 | //void * sattr::CopyA() |
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| 51 | //{ |
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| 52 | // omCheckAddrSize(this,sizeof(sattr)); |
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| 53 | // return s_internalCopy(atyp,data); |
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| 54 | //} |
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[0e1846] | 55 | |
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[3aa622a] | 56 | static void attr_free(attr h, const ring r=currRing) |
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| 57 | { |
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[bcb8f3] | 58 | if (h->data!=NULL) /*avoid assume failure */ |
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| 59 | { |
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| 60 | s_internalDelete(h->atyp,h->data,r); |
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| 61 | h->data=NULL; |
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[f93ebb] | 62 | omFree(h->name); |
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| 63 | h->name=NULL; |
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[bcb8f3] | 64 | } |
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[3aa622a] | 65 | } |
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| 66 | |
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[f93ebb] | 67 | attr sattr::set(char * s, void * d, int t) |
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[0e1846] | 68 | { |
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| 69 | attr h = get(s); |
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[3aa622a] | 70 | attr result=this; |
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[0e1846] | 71 | if (h!=NULL) |
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| 72 | { |
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[3aa622a] | 73 | attr_free(h); |
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[0e1846] | 74 | } |
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| 75 | else |
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| 76 | { |
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[3aa622a] | 77 | h = (attr)omAlloc0Bin(sattr_bin); |
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| 78 | h->next = this; |
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| 79 | result=h; |
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[0e1846] | 80 | } |
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[3aa622a] | 81 | h->name = s; |
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[5f4463] | 82 | h->data = d; |
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[0e1846] | 83 | h->atyp = t; |
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[35b6ca] | 84 | #ifdef TEST |
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[57c64ff] | 85 | //::Print("set attr >>%s<< of type %s\n",h->name, Tok2Cmdname(t)); |
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[35b6ca] | 86 | #endif |
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[3aa622a] | 87 | return result; |
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[0e1846] | 88 | } |
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| 89 | |
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[85e68dd] | 90 | attr sattr::get(const char * s) |
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[0e1846] | 91 | { |
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| 92 | attr h = this; |
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| 93 | while (h!=NULL) |
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| 94 | { |
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[c227a2f] | 95 | if (0 == strcmp(s,h->name)) |
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| 96 | { |
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[35b6ca] | 97 | #ifdef TEST |
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[57c64ff] | 98 | //::Print("get attr >>%s<< of type %s\n",h->name, Tok2Cmdname(h->atyp)); |
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[35b6ca] | 99 | #endif |
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| 100 | return h; |
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| 101 | } |
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[0e1846] | 102 | h = h->next; |
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| 103 | } |
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| 104 | return NULL; |
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| 105 | } |
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| 106 | |
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[f4b7ce8] | 107 | #if 0 |
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[85e68dd] | 108 | void * atGet(idhdl root,const char * name) |
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[0e1846] | 109 | { |
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| 110 | attr temp = root->attribute->get(name); |
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| 111 | if (temp!=NULL) |
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| 112 | return temp->data; |
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| 113 | else |
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| 114 | return NULL; |
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| 115 | } |
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| 116 | |
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[85e68dd] | 117 | void * atGet(leftv root,const char * name) |
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[0e1846] | 118 | { |
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[71df1a] | 119 | attr temp; |
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[c227a2f] | 120 | attr a=*(root->Attribute()); |
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| 121 | temp = a->get(name); |
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[0e1846] | 122 | if (temp!=NULL) |
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| 123 | return temp->data; |
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| 124 | else |
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| 125 | return NULL; |
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| 126 | } |
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[f4b7ce8] | 127 | #endif |
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[0e1846] | 128 | |
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[599813] | 129 | void * atGet(idhdl root,const char * name, int t, void *defaultReturnValue) |
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[242d8f] | 130 | { |
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| 131 | attr temp = root->attribute->get(name); |
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| 132 | if ((temp!=NULL) && (temp->atyp==t)) |
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| 133 | return temp->data; |
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| 134 | else |
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[599813] | 135 | return defaultReturnValue; |
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[242d8f] | 136 | } |
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| 137 | |
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[85e68dd] | 138 | void * atGet(leftv root,const char * name, int t) |
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[242d8f] | 139 | { |
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[541bc12] | 140 | attr *a=(root->Attribute()); |
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| 141 | if (a!=NULL) |
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| 142 | { |
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| 143 | attr temp = (*a)->get(name); |
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| 144 | if ((temp!=NULL) && (temp->atyp==t)) |
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| 145 | return temp->data; |
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| 146 | } |
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[8200469] | 147 | return NULL; |
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[242d8f] | 148 | } |
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| 149 | |
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[f93ebb] | 150 | void atSet(idhdl root, char * name,void * data,int typ) |
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[0e1846] | 151 | { |
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| 152 | if (root!=NULL) |
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| 153 | { |
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[c4dab4] | 154 | if ((IDTYP(root)!=RING_CMD) |
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| 155 | && (!RingDependend(IDTYP(root)))&&(RingDependend(typ))) |
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| 156 | WerrorS("cannot set ring-dependend objects at this type"); |
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[c227a2f] | 157 | else |
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[c4dab4] | 158 | root->attribute=root->attribute->set(name,data,typ); |
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[0e1846] | 159 | } |
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| 160 | } |
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| 161 | |
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[f93ebb] | 162 | void atSet(leftv root, char * name,void * data,int typ) |
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[0e1846] | 163 | { |
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| 164 | if (root!=NULL) |
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| 165 | { |
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[c227a2f] | 166 | attr *a=root->Attribute(); |
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| 167 | int rt=root->Typ(); |
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[c244a95] | 168 | if (a==NULL) |
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| 169 | WerrorS("cannot set attributes of this object"); |
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| 170 | else if ((rt!=RING_CMD) |
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[c227a2f] | 171 | && (!RingDependend(rt))&&(RingDependend(typ))) |
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| 172 | WerrorS("cannot set ring-dependend objects at this type"); |
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[0e1846] | 173 | else |
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| 174 | { |
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[c227a2f] | 175 | *a=(*a)->set(name,data,typ); |
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[0e1846] | 176 | } |
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| 177 | } |
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| 178 | } |
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| 179 | |
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[2dbaba4] | 180 | void sattr::kill(const ring r) |
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[0e1846] | 181 | { |
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[35b6ca] | 182 | attr_free(this,r); |
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[c232af] | 183 | omFreeBin((ADDRESS)this, sattr_bin); |
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[0e1846] | 184 | } |
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| 185 | |
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[2dbaba4] | 186 | void sattr::killAll(const ring r) |
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[0e1846] | 187 | { |
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| 188 | attr temp = this,temp1; |
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| 189 | |
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| 190 | while (temp!=NULL) |
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| 191 | { |
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| 192 | temp1 = temp->next; |
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[c4dab4] | 193 | omCheckAddr(temp); |
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[2dbaba4] | 194 | temp->kill(r); |
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[0e1846] | 195 | temp = temp1; |
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| 196 | } |
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| 197 | } |
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| 198 | |
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[2dbaba4] | 199 | void at_Kill(idhdl root,const char * name, const ring r) |
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[0e1846] | 200 | { |
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| 201 | attr temp = root->attribute->get(name); |
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| 202 | if (temp!=NULL) |
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| 203 | { |
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| 204 | attr N = temp->next; |
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| 205 | attr temp1 = root->attribute; |
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| 206 | if (temp1==temp) |
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| 207 | { |
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| 208 | root->attribute = N; |
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| 209 | } |
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| 210 | else |
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| 211 | { |
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| 212 | while (temp1->next!=temp) temp1 = temp1->next; |
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| 213 | temp1->next = N; |
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| 214 | } |
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[2dbaba4] | 215 | temp->kill(r); |
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[0e1846] | 216 | } |
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| 217 | } |
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| 218 | |
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[2dbaba4] | 219 | void at_KillAll(idhdl root, const ring r) |
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[0e1846] | 220 | { |
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[2dbaba4] | 221 | root->attribute->killAll(r); |
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[0e1846] | 222 | root->attribute = NULL; |
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| 223 | } |
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[f4b7ce8] | 224 | |
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[c227a2f] | 225 | void at_KillAll(leftv root, const ring r) |
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| 226 | { |
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| 227 | root->attribute->killAll(r); |
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| 228 | root->attribute = NULL; |
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| 229 | } |
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[0e1846] | 230 | |
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[c227a2f] | 231 | BOOLEAN atATTRIB1(leftv res,leftv v) |
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[0e1846] | 232 | { |
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[c227a2f] | 233 | attr *aa=(v->Attribute()); |
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| 234 | if (aa==NULL) |
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[0e1846] | 235 | { |
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[c227a2f] | 236 | WerrorS("this object cannot have attributes"); |
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| 237 | return TRUE; |
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[6c22988] | 238 | } |
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[c227a2f] | 239 | attr a=*aa; |
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[3aa622a] | 240 | BOOLEAN haveNoAttribute=TRUE; |
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[c227a2f] | 241 | if (v->e==NULL) |
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[6c4db17] | 242 | { |
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[c227a2f] | 243 | if (hasFlag(v,FLAG_STD)) |
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| 244 | { |
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| 245 | PrintS("attr:isSB, type int\n"); |
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| 246 | haveNoAttribute=FALSE; |
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| 247 | } |
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| 248 | if (hasFlag(v,FLAG_QRING)) |
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| 249 | { |
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| 250 | PrintS("attr:qringNF, type int\n"); |
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| 251 | haveNoAttribute=FALSE; |
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| 252 | } |
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[d2fc5c5] | 253 | if (v->Typ()==RING_CMD) |
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[c227a2f] | 254 | { |
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[7b347b2] | 255 | PrintS("attr:cf_class, type int\n"); |
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[c227a2f] | 256 | PrintS("attr:global, type int\n"); |
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[47c27b] | 257 | PrintS("attr:maxExp, type int\n"); |
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| 258 | PrintS("attr:ring_cf, type int\n"); |
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| 259 | #ifdef HAVE_SHIFTBBA |
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[86abd82] | 260 | PrintS("attr:isLetterplaceRing, type int\n"); |
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[7f5789] | 261 | PrintS("attr:ncgenCount, type int\n"); |
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[47c27b] | 262 | #endif |
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| 263 | |
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[c227a2f] | 264 | haveNoAttribute=FALSE; |
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| 265 | } |
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[6c4db17] | 266 | } |
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[c227a2f] | 267 | else |
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[242d8f] | 268 | { |
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[c227a2f] | 269 | leftv at=v->LData(); |
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| 270 | return atATTRIB1(res,at); |
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[0e1846] | 271 | } |
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[c227a2f] | 272 | if (a!=NULL) a->Print(); |
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| 273 | else if(haveNoAttribute) PrintS("no attributes\n"); |
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[0e1846] | 274 | return FALSE; |
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| 275 | } |
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[c227a2f] | 276 | BOOLEAN atATTRIB2(leftv res,leftv v,leftv b) |
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[0e1846] | 277 | { |
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| 278 | char *name=(char *)b->Data(); |
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[d2fc5c5] | 279 | int t=v->Typ(); |
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[c227a2f] | 280 | leftv at=NULL; |
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| 281 | if (v->e!=NULL) |
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| 282 | at=v->LData(); |
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[0e1846] | 283 | if (strcmp(name,"isSB")==0) |
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| 284 | { |
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| 285 | res->rtyp=INT_CMD; |
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[09bbf5] | 286 | res->data=(void *)(long)hasFlag(v,FLAG_STD); |
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[c227a2f] | 287 | if (at!=NULL) res->data=(void *)(long)(hasFlag(v,FLAG_STD)||(hasFlag(at,FLAG_STD))); |
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[0e1846] | 288 | } |
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[d2fc5c5] | 289 | else if ((strcmp(name,"rank")==0)&&(/*v->Typ()*/t==MODUL_CMD)) |
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[0e1846] | 290 | { |
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| 291 | res->rtyp=INT_CMD; |
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| 292 | res->data=(void *)(((ideal)v->Data())->rank); |
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| 293 | } |
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[242d8f] | 294 | else if ((strcmp(name,"global")==0) |
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[d2fc5c5] | 295 | &&(/*v->Typ()*/t==RING_CMD)) |
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[242d8f] | 296 | { |
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| 297 | res->rtyp=INT_CMD; |
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| 298 | res->data=(void *)(((ring)v->Data())->OrdSgn==1); |
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| 299 | } |
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[47c27b] | 300 | else if ((strcmp(name,"maxExp")==0) |
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[d2fc5c5] | 301 | &&(/*v->Typ()*/t==RING_CMD)) |
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[47c27b] | 302 | { |
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| 303 | res->rtyp=INT_CMD; |
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[0362ae] | 304 | res->data=(void *)(long)(((ring)v->Data())->bitmask); |
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[47c27b] | 305 | } |
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[1433ab] | 306 | else if ((strcmp(name,"ring_cf")==0) |
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[d2fc5c5] | 307 | &&(/*v->Typ()*/t==RING_CMD)) |
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[1433ab] | 308 | { |
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| 309 | res->rtyp=INT_CMD; |
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[4bb0d7] | 310 | res->data=(void *)(long)(rField_is_Ring((ring)v->Data())); |
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[1433ab] | 311 | } |
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[7b347b2] | 312 | else if ((strcmp(name,"cf_class")==0) |
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[d2fc5c5] | 313 | &&(/*v->Typ()*/t==RING_CMD)) |
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[7b347b2] | 314 | { |
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| 315 | res->rtyp=INT_CMD; |
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| 316 | coeffs cf; |
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| 317 | if (t==RING_CMD) cf=((ring)v->Data())->cf; |
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| 318 | else cf=(coeffs)v->Data(); |
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| 319 | res->data=(void *)(long)(cf->type); |
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| 320 | } |
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[6c4db17] | 321 | else if (strcmp(name,"qringNF")==0) |
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| 322 | { |
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| 323 | res->rtyp=INT_CMD; |
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| 324 | res->data=(void *)(long)hasFlag(v,FLAG_QRING); |
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[c227a2f] | 325 | if (at!=NULL) res->data=(void *)(long)(hasFlag(v,FLAG_QRING)||(hasFlag(at,FLAG_QRING))); |
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[6c4db17] | 326 | } |
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[b27003e] | 327 | #ifdef HAVE_SHIFTBBA |
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[86abd82] | 328 | else if ((strcmp(name,"isLetterplaceRing")==0) |
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[d2fc5c5] | 329 | &&(/*v->Typ()*/t==RING_CMD)) |
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[b27003e] | 330 | { |
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| 331 | res->rtyp=INT_CMD; |
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[3ea5d2f] | 332 | res->data=(void *)(long)(((ring)v->Data())->isLPring); |
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[b27003e] | 333 | } |
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[7f5789] | 334 | else if ((strcmp(name,"ncgenCount")==0) |
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| 335 | &&(/*v->Typ()*/t==RING_CMD)) |
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| 336 | { |
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| 337 | res->rtyp=INT_CMD; |
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| 338 | res->data=(void *)(long)(((ring)v->Data())->LPncGenCount); |
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| 339 | } |
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[b27003e] | 340 | #endif |
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[0e1846] | 341 | else |
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| 342 | { |
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[c227a2f] | 343 | attr *aa=v->Attribute(); |
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| 344 | if (aa==NULL) |
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| 345 | { |
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| 346 | WerrorS("this object cannot have attributes"); |
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| 347 | return TRUE; |
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| 348 | } |
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| 349 | attr a=*aa; |
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| 350 | a=a->get(name); |
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| 351 | if (a!=NULL) |
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[0e1846] | 352 | { |
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[c227a2f] | 353 | res->rtyp=a->atyp; |
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| 354 | res->data=a->CopyA(); |
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[0e1846] | 355 | } |
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| 356 | else |
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| 357 | { |
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| 358 | res->rtyp=STRING_CMD; |
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[c232af] | 359 | res->data=omStrDup(""); |
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[0e1846] | 360 | } |
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| 361 | } |
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| 362 | return FALSE; |
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| 363 | } |
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[2e4ec14] | 364 | BOOLEAN atATTRIB3(leftv /*res*/,leftv v,leftv b,leftv c) |
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[0e1846] | 365 | { |
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[c227a2f] | 366 | idhdl h=(idhdl)v->data; |
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| 367 | if (v->e!=NULL) |
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[0e1846] | 368 | { |
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[c227a2f] | 369 | v=v->LData(); |
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[0e1846] | 370 | if (v==NULL) return TRUE; |
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| 371 | h=NULL; |
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| 372 | } |
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[c227a2f] | 373 | else if (v->rtyp!=IDHDL) h=NULL; |
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[d2fc5c5] | 374 | int t=v->Typ(); |
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[6c22988] | 375 | |
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[0e1846] | 376 | char *name=(char *)b->Data(); |
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| 377 | if (strcmp(name,"isSB")==0) |
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| 378 | { |
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| 379 | if (c->Typ()!=INT_CMD) |
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| 380 | { |
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[b27003e] | 381 | WerrorS("attribute isSB must be int"); |
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[0e1846] | 382 | return TRUE; |
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| 383 | } |
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[7447d8] | 384 | if (((long)c->Data())!=0L) |
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[0e1846] | 385 | { |
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| 386 | if (h!=NULL) setFlag(h,FLAG_STD); |
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| 387 | setFlag(v,FLAG_STD); |
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| 388 | } |
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| 389 | else |
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| 390 | { |
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| 391 | if (h!=NULL) resetFlag(h,FLAG_STD); |
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| 392 | resetFlag(v,FLAG_STD); |
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| 393 | } |
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| 394 | } |
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[6c4db17] | 395 | else if (strcmp(name,"qringNF")==0) |
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| 396 | { |
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| 397 | if (c->Typ()!=INT_CMD) |
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| 398 | { |
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| 399 | WerrorS("attribute qringNF must be int"); |
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| 400 | return TRUE; |
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| 401 | } |
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| 402 | if (((long)c->Data())!=0L) |
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| 403 | { |
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| 404 | if (h!=NULL) setFlag(h,FLAG_QRING); |
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| 405 | setFlag(v,FLAG_QRING); |
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| 406 | } |
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| 407 | else |
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| 408 | { |
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| 409 | if (h!=NULL) resetFlag(h,FLAG_QRING); |
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| 410 | resetFlag(v,FLAG_QRING); |
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| 411 | } |
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| 412 | } |
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[d2fc5c5] | 413 | else if ((strcmp(name,"rank")==0)&&(/*v->Typ()*/t==MODUL_CMD)) |
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[0e1846] | 414 | { |
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| 415 | if (c->Typ()!=INT_CMD) |
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| 416 | { |
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[b27003e] | 417 | WerrorS("attribute `rank` must be int"); |
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[0e1846] | 418 | return TRUE; |
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| 419 | } |
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| 420 | ideal I=(ideal)v->Data(); |
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[eeff3a] | 421 | int rk=id_RankFreeModule(I,currRing); |
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| 422 | I->rank=si_max(rk,(int)((long)c->Data())); |
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[0e1846] | 423 | } |
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[47c27b] | 424 | else if (((strcmp(name,"global")==0) |
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[7b347b2] | 425 | || (strcmp(name,"cf_class")==0) |
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[47c27b] | 426 | || (strcmp(name,"ring_cf")==0) |
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| 427 | || (strcmp(name,"maxExp")==0)) |
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[d2fc5c5] | 428 | &&(/*v->Typ()*/t==RING_CMD)) |
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[242d8f] | 429 | { |
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[47c27b] | 430 | Werror("can not set attribute `%s`",name); |
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[242d8f] | 431 | return TRUE; |
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| 432 | } |
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[b27003e] | 433 | #ifdef HAVE_SHIFTBBA |
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[86abd82] | 434 | else if ((strcmp(name,"isLetterplaceRing")==0) |
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[d2fc5c5] | 435 | &&(/*v->Typ()*/t==RING_CMD)) |
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[b27003e] | 436 | { |
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| 437 | if (c->Typ()==INT_CMD) |
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| 438 | ((ring)v->Data())->isLPring=(int)(long)c->Data(); |
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| 439 | else |
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| 440 | { |
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[86abd82] | 441 | WerrorS("attribute `isLetterplaceRing` must be int"); |
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[7f5789] | 442 | return TRUE; |
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| 443 | } |
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| 444 | } |
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| 445 | else if ((strcmp(name,"ncgenCount")==0) |
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| 446 | &&(/*v->Typ()*/t==RING_CMD)) |
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| 447 | { |
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| 448 | if (c->Typ()==INT_CMD) |
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| 449 | ((ring)v->Data())->LPncGenCount=(int)(long)c->Data(); |
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| 450 | else |
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| 451 | { |
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| 452 | WerrorS("attribute `ncgenCount` must be int"); |
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[b27003e] | 453 | return TRUE; |
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| 454 | } |
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| 455 | } |
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| 456 | #endif |
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[0e1846] | 457 | else |
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| 458 | { |
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[2166ad3] | 459 | int typ=c->Typ(); |
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[6c22988] | 460 | if (h!=NULL) atSet(h,omStrDup(name),c->CopyD(typ),typ/*c->T(yp()*/); |
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| 461 | else atSet(v,omStrDup(name),c->CopyD(typ),typ/*c->T(yp()*/); |
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[0e1846] | 462 | } |
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| 463 | return FALSE; |
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| 464 | } |
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| 465 | |
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[2e4ec14] | 466 | BOOLEAN atKILLATTR1(leftv /*res*/,leftv a) |
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[0e1846] | 467 | { |
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[c227a2f] | 468 | idhdl h=NULL; |
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| 469 | if ((a->rtyp==IDHDL)&&(a->e==NULL)) |
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[0e1846] | 470 | { |
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[c227a2f] | 471 | h=(idhdl)a->data; |
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| 472 | resetFlag((idhdl)a->data,FLAG_STD); |
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[0e1846] | 473 | } |
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| 474 | resetFlag(a,FLAG_STD); |
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[c227a2f] | 475 | if (h->attribute!=NULL) |
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[0e1846] | 476 | { |
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[c227a2f] | 477 | atKillAll(h); |
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[0e1846] | 478 | a->attribute=NULL; |
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| 479 | } |
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[c227a2f] | 480 | else atKillAll(a); |
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[0e1846] | 481 | return FALSE; |
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| 482 | } |
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[2e4ec14] | 483 | BOOLEAN atKILLATTR2(leftv /*res*/,leftv a,leftv b) |
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[0e1846] | 484 | { |
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| 485 | if ((a->rtyp!=IDHDL)||(a->e!=NULL)) |
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| 486 | { |
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[da97958] | 487 | WerrorS("object must have a name"); |
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[0e1846] | 488 | return TRUE; |
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| 489 | } |
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| 490 | char *name=(char *)b->Data(); |
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| 491 | if (strcmp(name,"isSB")==0) |
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| 492 | { |
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| 493 | resetFlag(a,FLAG_STD); |
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| 494 | resetFlag((idhdl)a->data,FLAG_STD); |
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| 495 | } |
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[242d8f] | 496 | else if (strcmp(name,"global")==0) |
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| 497 | { |
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| 498 | WerrorS("can not set attribut `global`"); |
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| 499 | return TRUE; |
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| 500 | } |
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[0e1846] | 501 | else |
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| 502 | { |
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| 503 | atKill((idhdl)a->data,name); |
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| 504 | } |
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| 505 | return FALSE; |
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| 506 | } |
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[3aa622a] | 507 | |
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