[0e1846] | 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 |
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| 6 | */ |
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[e6969d] | 7 | /* $Log: not supported by cvs2svn $ |
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[b7808e] | 8 | // Revision 1.4 1997/03/28 21:44:36 obachman |
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| 9 | // Fri Mar 28 14:12:05 1997 Olaf Bachmann |
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| 10 | // <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)> |
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| 11 | // |
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| 12 | // * Added routines dump(link) and getdump(link) for ascii and MP |
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| 13 | // links |
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| 14 | // |
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| 15 | // * ipconv.cc (dConvertTypes): added int->module conversion so that |
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| 16 | // 'module m = 0' works |
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| 17 | // |
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| 18 | // * iparith.cc (jjVAR1): added LINK_CMD to list of typeof(...) |
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| 19 | // |
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[286bd57] | 20 | // Revision 1.3 1997/03/26 14:58:02 obachman |
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| 21 | // Wed Mar 26 14:02:15 1997 Olaf Bachmann |
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| 22 | // <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)> |
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| 23 | // |
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| 24 | // * added reference counter to links, updated slKill, slCopy, slInit |
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| 25 | // * various small bug fixes for Batch mode |
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| 26 | // |
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[e6969d] | 27 | // Revision 1.1.1.1 1997/03/19 13:18:42 obachman |
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| 28 | // Imported Singular sources |
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| 29 | // |
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| 30 | */ |
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[0e1846] | 31 | |
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| 32 | #include <stdio.h> |
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| 33 | #include <string.h> |
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| 34 | #include "mod2.h" |
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| 35 | #include "tok.h" |
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| 36 | #include "mmemory.h" |
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| 37 | #include "febase.h" |
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| 38 | #include "subexpr.h" |
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| 39 | #include "ipid.h" |
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| 40 | #include "silink.h" |
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[286bd57] | 41 | #include "ipshell.h" |
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| 42 | #include "ring.h" |
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| 43 | #include "lists.h" |
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| 44 | #include "ideals.h" |
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| 45 | #include "numbers.h" |
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| 46 | |
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| 47 | /* declarations */ |
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| 48 | static BOOLEAN DumpAscii(FILE *fd, idhdl h); |
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| 49 | static BOOLEAN DumpAsciiIdhdl(FILE *fd, idhdl h); |
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| 50 | static char* GetIdString(idhdl h); |
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| 51 | static int DumpRhs(FILE *fd, idhdl h); |
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[b7808e] | 52 | static BOOLEAN DumpQring(FILE *fd, idhdl h, char *type_str); |
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[0e1846] | 53 | |
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| 54 | /* =============== general utilities ====================================== */ |
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| 55 | void GetCmdArgs(int *argc, char ***argv, char *str) |
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| 56 | { |
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| 57 | int i = 0, sl = strlen(str)+1, j; |
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| 58 | char *s2=mstrdup(str); |
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| 59 | |
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| 60 | #ifdef HAVE_MPSR |
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| 61 | char *appl = strstr(s2, "-MPapplication"); |
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| 62 | if (appl != NULL) |
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| 63 | { |
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| 64 | *(appl-1) = '\0'; |
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| 65 | i = 2; |
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| 66 | } |
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| 67 | #endif |
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| 68 | |
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| 69 | if (strtok(s2, " ") != NULL) |
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| 70 | { |
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| 71 | i++; |
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| 72 | while (strtok(NULL," ") != NULL) i++; |
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| 73 | } |
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| 74 | *argc = i; |
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| 75 | if (i>0) |
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| 76 | { |
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| 77 | *argv = (char **) Alloc0(i*sizeof(char *)); |
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| 78 | #ifdef HAVE_MPSR |
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| 79 | if (appl != NULL) i -= 2; |
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| 80 | #endif |
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| 81 | if (i>0) |
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| 82 | { |
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| 83 | strcpy(s2,str); |
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| 84 | *argv[0] = mstrdup(strtok(s2, " ")); |
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| 85 | for(j = 1; j <i; j++) |
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| 86 | (*argv)[j] = mstrdup(strtok(NULL, " ")); |
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| 87 | } |
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| 88 | } |
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| 89 | else |
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| 90 | *argv = NULL; |
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| 91 | |
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| 92 | #ifdef HAVE_MPSR |
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| 93 | if (appl != NULL) |
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| 94 | { |
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| 95 | (*argv)[*argc -2] = mstrdup("-MPapplication"); |
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| 96 | (*argv)[*argc -1] = mstrdup(&(appl[14])); |
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| 97 | } |
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| 98 | #endif |
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| 99 | |
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| 100 | FreeL(s2); |
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| 101 | } |
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| 102 | /* ====================================================================== */ |
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| 103 | si_link_extension si_link_root=NULL; |
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| 104 | BOOLEAN slInit(si_link l, char *istr) |
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| 105 | { |
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| 106 | char **argv; |
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| 107 | int argc; |
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| 108 | |
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| 109 | if (istr!=NULL) |
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| 110 | { |
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| 111 | GetCmdArgs(&argc, &argv, istr); |
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| 112 | // let's parse the results |
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| 113 | if ( argc <2 ) |
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| 114 | { |
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| 115 | if (argc == 0) |
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| 116 | { |
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| 117 | argv = (char **) Alloc(2*sizeof(char *)); |
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| 118 | argv[0]=mstrdup(""); |
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| 119 | } |
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| 120 | else if (argc == 1) |
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| 121 | { |
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| 122 | char *n=argv[0]; |
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| 123 | Free((ADDRESS)argv,sizeof(char *)); |
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| 124 | argv = (char **) Alloc(2*sizeof(char *)); |
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| 125 | argv[0]=n; |
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| 126 | } |
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| 127 | argv[1]=mstrdup("ascii"); |
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| 128 | argc=2; |
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| 129 | } |
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| 130 | l->argc = argc; |
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| 131 | l->argv = argv; |
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| 132 | } |
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| 133 | if (l->name==NULL) |
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| 134 | l->name = mstrdup(argv[0]); |
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| 135 | |
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[e6969d] | 136 | l->ref = 0; |
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| 137 | |
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[0e1846] | 138 | BOOLEAN not_found=TRUE; |
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| 139 | si_link_extension s=si_link_root; |
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| 140 | while (s!=NULL) |
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| 141 | { |
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| 142 | if (!(not_found=s->Init(l,s))) |
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| 143 | { |
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| 144 | l->m=s; |
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| 145 | l->linkType=s->index; |
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| 146 | break; |
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| 147 | } |
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| 148 | s=s->next; |
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| 149 | } |
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| 150 | if (not_found) Werror("unknown link type `%s`",argv[1]); |
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| 151 | return not_found; |
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| 152 | } |
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| 153 | |
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[e6969d] | 154 | void slCleanUp(si_link l) |
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[0e1846] | 155 | { |
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[e6969d] | 156 | (l->ref)--; |
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| 157 | if (l->ref < 0) |
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[0e1846] | 158 | { |
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[e6969d] | 159 | if (SI_LINK_OPEN_P(l)) slClose(l); |
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| 160 | if (l->name != NULL) FreeL((ADDRESS)l->name); |
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| 161 | l->name=NULL; |
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| 162 | if (l->argc!=0 && l->argv != NULL) |
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[0e1846] | 163 | { |
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[e6969d] | 164 | int i=l->argc-1; |
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| 165 | while(i>=0) |
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| 166 | { |
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| 167 | if (l->argv[i] != NULL) FreeL((ADDRESS)l->argv[i]); |
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| 168 | i--; |
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| 169 | } |
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| 170 | Free((ADDRESS)l->argv,l->argc*sizeof(char *)); |
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[0e1846] | 171 | } |
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| 172 | l->argv=NULL; |
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| 173 | l->argc=0; |
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[e6969d] | 174 | l->ref=0; |
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| 175 | } |
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| 176 | } |
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| 177 | |
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| 178 | |
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| 179 | void slKill(si_link l) |
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| 180 | { |
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| 181 | if (l->ref == 0) |
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| 182 | { |
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| 183 | slCleanUp(l); |
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| 184 | Free((ADDRESS)l, sizeof(ip_link)); |
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[0e1846] | 185 | } |
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[e6969d] | 186 | else |
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| 187 | slCleanUp(l); |
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[0e1846] | 188 | } |
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| 189 | |
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| 190 | //-------------------------------------------------------------------------- |
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| 191 | BOOLEAN slOpenRead(si_link l) |
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| 192 | { |
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| 193 | if(SI_LINK_R_OPEN_P(l)) return FALSE; // already open r |
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| 194 | si_link_extension s=si_link_root; |
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| 195 | while ((s!=NULL) && (s->index!=l->linkType)) s=s->next; |
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| 196 | if ((s==NULL)||(s->OpenRead==NULL)) |
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| 197 | return TRUE; |
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| 198 | l->m=s; |
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| 199 | return s->OpenRead(l); |
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| 200 | } |
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| 201 | |
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| 202 | BOOLEAN slOpenWrite(si_link l) |
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| 203 | { |
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| 204 | if(SI_LINK_W_OPEN_P(l)) return FALSE; // already open w |
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| 205 | si_link_extension s=si_link_root; |
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| 206 | while ((s!=NULL) && (s->index!=l->linkType)) s=s->next; |
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| 207 | if ((s==NULL)||(s->OpenWrite==NULL)) |
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| 208 | return TRUE; |
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| 209 | l->m=s; |
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| 210 | return s->OpenWrite(l); |
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| 211 | } |
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| 212 | |
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| 213 | BOOLEAN slClose(si_link l) |
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| 214 | { |
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| 215 | if(! SI_LINK_OPEN_P(l)) return FALSE; // already closed |
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| 216 | si_link_extension s=l->m; |
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| 217 | if (s==NULL) |
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| 218 | { |
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| 219 | s=si_link_root; |
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| 220 | while ((s!=NULL) && (s->index!=l->linkType)) s=s->next; |
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| 221 | } |
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| 222 | if ((s==NULL)||(s->Close==NULL)) |
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| 223 | return TRUE; |
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| 224 | return s->Close(l); |
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| 225 | } |
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| 226 | |
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| 227 | leftv slRead(si_link l,leftv a) |
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| 228 | { |
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| 229 | leftv v = NULL; |
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| 230 | if( ! SI_LINK_R_OPEN_P(l)) // open r ? |
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| 231 | { |
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| 232 | if (slOpenRead(l)) return NULL; |
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| 233 | } |
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| 234 | if ((SI_LINK_R_OPEN_P(l))&&(l->m!=NULL)) |
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| 235 | { // open r |
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| 236 | if (a==NULL) |
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| 237 | { |
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| 238 | if (l->m->Read!=NULL) |
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| 239 | v=l->m->Read(l); |
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| 240 | } |
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| 241 | else |
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| 242 | { |
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| 243 | if (l->m->Read2!=NULL) |
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| 244 | v=l->m->Read2(l,a); |
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| 245 | } |
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| 246 | } |
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| 247 | // here comes the eval: |
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| 248 | if (v != NULL) |
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| 249 | { |
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| 250 | v->Eval(); |
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| 251 | } |
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| 252 | return v; |
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| 253 | } |
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| 254 | |
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| 255 | BOOLEAN slWrite(si_link l, leftv v) |
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| 256 | { |
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| 257 | if(! SI_LINK_W_OPEN_P(l)) // open w ? |
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| 258 | { |
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| 259 | if (slOpenWrite(l)) return TRUE; |
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| 260 | } |
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| 261 | if((SI_LINK_W_OPEN_P(l))&&(l->m!=NULL)) |
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| 262 | { // now open w |
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| 263 | if (l->m->Write!=NULL) |
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| 264 | return l->m->Write(l,v); |
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| 265 | } |
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| 266 | return TRUE; |
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| 267 | } |
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| 268 | |
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[286bd57] | 269 | BOOLEAN slDump(si_link l) |
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| 270 | { |
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| 271 | if(! SI_LINK_W_OPEN_P(l)) // open w ? |
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| 272 | { |
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| 273 | if (slOpenWrite(l)) return TRUE; |
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| 274 | } |
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| 275 | if((SI_LINK_W_OPEN_P(l))&&(l->m!=NULL)) |
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| 276 | { // now open w |
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| 277 | if (l->m->Dump!=NULL) |
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| 278 | return l->m->Dump(l); |
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| 279 | } |
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| 280 | return TRUE; |
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| 281 | } |
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| 282 | |
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| 283 | BOOLEAN slGetDump(si_link l) |
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| 284 | { |
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| 285 | if(! SI_LINK_R_OPEN_P(l)) // open w ? |
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| 286 | { |
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| 287 | if (slOpenRead(l)) return TRUE; |
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| 288 | } |
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| 289 | if((SI_LINK_R_OPEN_P(l))&&(l->m!=NULL)) |
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| 290 | { // now open w |
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| 291 | if (l->m->GetDump!=NULL) |
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| 292 | return l->m->GetDump(l); |
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| 293 | } |
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| 294 | return TRUE; |
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| 295 | } |
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| 296 | |
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[0e1846] | 297 | /* =============== ASCII ============================================= */ |
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| 298 | BOOLEAN slOpenWriteAscii(si_link l) |
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| 299 | { |
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| 300 | if(SI_LINK_R_OPEN_P(l)&&(l->name[0]!='\0')) |
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| 301 | { |
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| 302 | Werror("cannot open input file %s as output file",l->name); |
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| 303 | return TRUE; // already open r |
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| 304 | } |
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| 305 | FILE *outfile; |
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| 306 | char *mode="a"; |
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| 307 | char *filename=l->name; |
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| 308 | if(filename[0]=='\0') |
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| 309 | { |
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| 310 | SI_LINK_SET_W_OPEN_P(l); /*open, write */ |
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| 311 | l->data=(void *)stdout; |
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| 312 | return FALSE; |
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| 313 | } |
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| 314 | else if(filename[0]=='>') |
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| 315 | { |
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| 316 | if (filename[1]=='>') |
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| 317 | filename+=2; |
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| 318 | else |
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| 319 | { |
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| 320 | filename++; |
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| 321 | mode="w"; |
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| 322 | } |
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| 323 | } |
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| 324 | int i=2; |
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| 325 | while (i<l->argc) |
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| 326 | { |
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| 327 | if(strncmp(l->argv[i],"mode:",5)==0) |
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| 328 | mode=l->argv[i]+5; |
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| 329 | else if(strcmp(l->argv[i],"showPath")!=0) |
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| 330 | Warn("ignore link property %s",l->argv[i]); |
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| 331 | i++; |
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| 332 | } |
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| 333 | outfile=fopen(filename,mode); |
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| 334 | if (outfile!=NULL) |
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| 335 | { |
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| 336 | SI_LINK_SET_W_OPEN_P(l); /*open, write */ |
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| 337 | l->data=(void *)outfile; |
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| 338 | return FALSE; |
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| 339 | } |
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| 340 | return TRUE; |
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| 341 | } |
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| 342 | BOOLEAN slOpenReadAscii(si_link l) |
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| 343 | { |
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| 344 | if(SI_LINK_W_OPEN_P(l)) |
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| 345 | { |
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| 346 | Werror("cannot open output file %s as input file",l->name); |
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| 347 | return TRUE; // already open w |
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| 348 | } |
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| 349 | if (l->name[0]!='\0') |
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| 350 | { |
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| 351 | char *where=NULL; |
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| 352 | int i=2; |
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| 353 | while (i<l->argc) |
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| 354 | { |
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| 355 | if(strcmp(l->argv[i],"showPath")==0) |
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| 356 | where=(char *)Alloc(120); |
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| 357 | else if(strncmp(l->argv[i],"mode:",5)!=0) |
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| 358 | Warn("ignore link property %s",l->argv[i]); |
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| 359 | i++; |
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| 360 | } |
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| 361 | FILE *rfile=feFopen(l->name,"r",where); |
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| 362 | if (where!=NULL) |
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| 363 | { |
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| 364 | Print("open %s, success:%d\n",where,rfile!=NULL); |
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| 365 | Free((ADDRESS)where,120); |
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| 366 | } |
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| 367 | if (rfile!=NULL) |
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| 368 | { |
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| 369 | l->data=(void *)rfile; |
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| 370 | SI_LINK_SET_R_OPEN_P(l); |
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| 371 | return FALSE; |
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| 372 | } |
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| 373 | Werror("cannot open %s",l->name); |
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| 374 | l->data=NULL; |
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| 375 | return TRUE; |
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| 376 | } |
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| 377 | SI_LINK_SET_R_OPEN_P(l); |
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| 378 | return FALSE; |
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| 379 | } |
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| 380 | BOOLEAN slCloseAscii(si_link l) |
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| 381 | { |
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| 382 | SI_LINK_SET_CLOSE_P(l); |
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| 383 | if (l->name[0]!='\0') |
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| 384 | { |
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| 385 | return (fclose((FILE *)l->data)!=0); |
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| 386 | } |
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| 387 | return FALSE; |
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| 388 | } |
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| 389 | leftv slReadAscii(si_link l) |
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| 390 | { |
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| 391 | FILE * fp=(FILE *)l->data; |
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| 392 | char * buf=NULL; |
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| 393 | if (fp!=NULL) |
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| 394 | { |
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| 395 | fseek(fp,0L,SEEK_END); |
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| 396 | long len=ftell(fp); |
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| 397 | fseek(fp,0L,SEEK_SET); |
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| 398 | buf=(char *)AllocL((int)len+1); |
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| 399 | if (BVERBOSE(V_READING)) Print("//Reading %d chars\n",len); |
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| 400 | fread( buf, len, 1, fp); |
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| 401 | buf[len]='\0'; |
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| 402 | } |
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| 403 | else |
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| 404 | { |
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| 405 | PrintS("? "); mflush(); |
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| 406 | buf=(char *)AllocL(80); |
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| 407 | fe_fgets_stdin(buf,80); |
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| 408 | } |
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| 409 | leftv v=(leftv)Alloc0(sizeof(sleftv)); |
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| 410 | v->rtyp=STRING_CMD; |
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| 411 | v->data=buf; |
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| 412 | return v; |
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| 413 | } |
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| 414 | BOOLEAN slWriteAscii(si_link l, leftv v) |
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| 415 | { |
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| 416 | FILE *outfile=(FILE *)l->data; |
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| 417 | BOOLEAN err=FALSE; |
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| 418 | char *s; |
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| 419 | while (v!=NULL) |
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| 420 | { |
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| 421 | s = v->String(); |
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| 422 | // free v ?? |
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| 423 | if (s!=NULL) |
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| 424 | { |
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| 425 | fprintf(outfile,"%s\n",s); |
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| 426 | FreeL((ADDRESS)s); |
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| 427 | } |
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| 428 | else |
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| 429 | { |
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| 430 | Werror("cannot convert to string"); |
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| 431 | err=TRUE; |
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| 432 | } |
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| 433 | v = v->next; |
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| 434 | } |
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| 435 | fflush(outfile); |
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| 436 | return err; |
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| 437 | } |
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| 438 | |
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| 439 | BOOLEAN slInitALink(si_link l,si_link_extension s) |
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| 440 | { |
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| 441 | if (strcmp(l->argv[1], s->name) == 0) |
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| 442 | { |
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| 443 | return FALSE; |
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| 444 | } |
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| 445 | return TRUE; |
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| 446 | } |
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| 447 | |
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[286bd57] | 448 | BOOLEAN slDumpAscii(si_link l) |
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| 449 | { |
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| 450 | FILE *fd = (FILE *) l->data; |
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| 451 | idhdl h = idroot, rh = currRingHdl; |
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| 452 | BOOLEAN status = DumpAscii(fd, h); |
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| 453 | |
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| 454 | if (currRingHdl != rh) rSetHdl(rh, TRUE); |
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| 455 | fflush(fd); |
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| 456 | |
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| 457 | return status; |
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| 458 | } |
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| 459 | |
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| 460 | // we do that recursively, to dump ids in the the order in which they |
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| 461 | // were actually defined |
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| 462 | static BOOLEAN DumpAscii(FILE *fd, idhdl h) |
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| 463 | { |
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| 464 | if (h == NULL) return FALSE; |
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| 465 | |
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| 466 | if (DumpAscii(fd, IDNEXT(h))) return TRUE; |
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| 467 | |
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| 468 | // need to set the ring before writing it, othersie we get in |
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| 469 | // trouble with minpoly |
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| 470 | if (IDTYP(h) == RING_CMD || IDTYP(h) == QRING_CMD) |
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| 471 | rSetHdl(h, TRUE); |
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| 472 | |
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| 473 | if (DumpAsciiIdhdl(fd, h)) return TRUE; |
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| 474 | |
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| 475 | if (IDTYP(h) == RING_CMD || IDTYP(h) == QRING_CMD) |
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| 476 | { |
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| 477 | rSetHdl(h, TRUE); |
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| 478 | return DumpAscii(fd, IDRING(h)->idroot); |
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| 479 | } |
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| 480 | else |
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| 481 | return FALSE; |
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| 482 | } |
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| 483 | |
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| 484 | static BOOLEAN DumpAsciiIdhdl(FILE *fd, idhdl h) |
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| 485 | { |
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| 486 | char *type_str = GetIdString(h); |
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| 487 | idtyp type_id = IDTYP(h); |
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| 488 | |
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| 489 | // we do not throw an error if a wrong type was attempted to be dumped |
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| 490 | if (type_str == NULL) return FALSE; |
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| 491 | |
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[b7808e] | 492 | // handle qrings separately |
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| 493 | if (type_id == QRING_CMD) return DumpQring(fd, h, type_str); |
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| 494 | |
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[286bd57] | 495 | // put type and name |
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| 496 | if (fprintf(fd, "%s %s", type_str, IDID(h)) == EOF) return TRUE; |
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| 497 | |
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| 498 | // for matricies, append the dimension |
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| 499 | if (type_id == MATRIX_CMD) |
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| 500 | { |
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| 501 | ideal id = IDIDEAL(h); |
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| 502 | if (fprintf(fd, "[%d][%d]", id->nrows, id->ncols)== EOF) return TRUE; |
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| 503 | } |
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| 504 | |
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| 505 | // check for empty list; |
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| 506 | if ( ! (type_id == LIST_CMD && IDLIST(h)->nr < 0)) |
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| 507 | { |
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| 508 | // write the equal sign |
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| 509 | if (fprintf(fd, " = ") == EOF) return TRUE; |
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| 510 | // and the right hand side |
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| 511 | if (DumpRhs(fd, h) == EOF) return TRUE; |
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| 512 | } |
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| 513 | |
---|
| 514 | // semicolon und tschuess |
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| 515 | if (fprintf(fd, ";\n") == EOF) return TRUE; |
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| 516 | |
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| 517 | return FALSE; |
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| 518 | } |
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| 519 | |
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| 520 | static char* GetIdString(idhdl h) |
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| 521 | { |
---|
| 522 | idtyp type = IDTYP(h); |
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| 523 | |
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| 524 | switch(type) |
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| 525 | { |
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| 526 | case LIST_CMD: |
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| 527 | { |
---|
| 528 | lists l = IDLIST(h); |
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| 529 | int i, nl = l->nr + 1; |
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| 530 | char *name; |
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| 531 | |
---|
| 532 | for (i=0; i<nl; i++) |
---|
| 533 | if (GetIdString((idhdl) &(l->m[i])) == NULL) return NULL; |
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| 534 | } |
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| 535 | case INT_CMD: |
---|
| 536 | case INTVEC_CMD: |
---|
| 537 | case INTMAT_CMD: |
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| 538 | case STRING_CMD: |
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| 539 | case RING_CMD: |
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[b7808e] | 540 | case QRING_CMD: |
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[286bd57] | 541 | case PROC_CMD: |
---|
| 542 | case NUMBER_CMD: |
---|
| 543 | case POLY_CMD: |
---|
| 544 | case IDEAL_CMD: |
---|
| 545 | case VECTOR_CMD: |
---|
| 546 | case MODUL_CMD: |
---|
| 547 | case MATRIX_CMD: |
---|
| 548 | case MAP_CMD: |
---|
| 549 | return Tok2Cmdname(type); |
---|
| 550 | |
---|
| 551 | case LINK_CMD: |
---|
| 552 | return NULL; |
---|
| 553 | |
---|
| 554 | default: |
---|
| 555 | Warn("Can not dump data of type %s", Tok2Cmdname(IDTYP(h))); |
---|
| 556 | return NULL; |
---|
| 557 | } |
---|
| 558 | } |
---|
| 559 | |
---|
[b7808e] | 560 | static BOOLEAN DumpQring(FILE *fd, idhdl h, char *type_str) |
---|
| 561 | { |
---|
| 562 | char *ideal_str = iiStringMatrix((matrix) IDRING(h)->qideal, 1); |
---|
| 563 | |
---|
| 564 | if (ideal_str == NULL) return TRUE; |
---|
| 565 | if (fprintf(fd, "%s temp_ideal = %s;\n", Tok2Cmdname(IDEAL_CMD), ideal_str) |
---|
| 566 | == EOF) return TRUE; |
---|
| 567 | if (fprintf(fd, "attrib(temp_ideal, \"isSB\", 1);\n") == EOF) return TRUE; |
---|
| 568 | if (fprintf(fd, "%s %s = temp_ideal;\n", type_str, IDID(h)) == EOF) |
---|
| 569 | return TRUE; |
---|
| 570 | else |
---|
| 571 | return FALSE; |
---|
| 572 | } |
---|
| 573 | |
---|
| 574 | |
---|
[286bd57] | 575 | static int DumpRhs(FILE *fd, idhdl h) |
---|
| 576 | { |
---|
| 577 | idtyp type_id = IDTYP(h); |
---|
| 578 | |
---|
| 579 | if (type_id == LIST_CMD) |
---|
| 580 | { |
---|
| 581 | lists l = IDLIST(h); |
---|
| 582 | int i, nl = l->nr; |
---|
| 583 | idhdl h2; |
---|
| 584 | |
---|
| 585 | for (i=0; i<nl; i++) |
---|
| 586 | { |
---|
| 587 | h2 = (idhdl) &(l->m[i]); |
---|
| 588 | |
---|
| 589 | if ( ! (IDTYP(h2) == LIST_CMD && IDLIST(h2)->nr < 0)) |
---|
| 590 | { |
---|
| 591 | if (DumpRhs(fd, h2) == EOF) return EOF; |
---|
| 592 | fprintf(fd,", "); |
---|
| 593 | } |
---|
| 594 | } |
---|
| 595 | h2 = (idhdl) &(l->m[i]); |
---|
| 596 | if ( ! (IDTYP(h2) == LIST_CMD && IDLIST(h2)->nr < 0)) |
---|
| 597 | { |
---|
| 598 | if (DumpRhs(fd, h2) == EOF) return EOF; |
---|
| 599 | } |
---|
| 600 | } |
---|
| 601 | else if (type_id == PROC_CMD) |
---|
| 602 | { |
---|
| 603 | char *pstr = IDSTRING(h), c; |
---|
| 604 | fputc('"', fd); |
---|
| 605 | while (*pstr != '\0') |
---|
| 606 | { |
---|
| 607 | if (*pstr == '"') fputc('\\', fd); |
---|
| 608 | fputc(*pstr, fd); |
---|
| 609 | pstr++; |
---|
| 610 | } |
---|
| 611 | fputc('"', fd); |
---|
| 612 | } |
---|
| 613 | else |
---|
| 614 | { |
---|
| 615 | char *rhs = ((leftv) h)->String(); |
---|
| 616 | |
---|
| 617 | if (rhs == NULL) return EOF; |
---|
| 618 | |
---|
| 619 | if (type_id == STRING_CMD) fprintf(fd,"\""); |
---|
| 620 | if (type_id == MAP_CMD) fprintf(fd, "%s,", IDMAP(h)->preimage); |
---|
| 621 | |
---|
| 622 | if (fprintf(fd, "%s", rhs) == EOF) return EOF; |
---|
| 623 | FreeL(rhs); |
---|
| 624 | |
---|
| 625 | if (type_id == STRING_CMD) fprintf(fd,"\""); |
---|
| 626 | if ((type_id == RING_CMD || type_id == QRING_CMD) && |
---|
| 627 | IDRING(h)->minpoly != NULL) |
---|
| 628 | { |
---|
| 629 | StringSetS(""); |
---|
| 630 | nWrite(IDRING(h)->minpoly); |
---|
| 631 | rhs = StringAppend(""); |
---|
| 632 | if (fprintf(fd, "; minpoly = %s", rhs) == EOF) return EOF; |
---|
| 633 | } |
---|
| 634 | } |
---|
| 635 | return 1; |
---|
| 636 | } |
---|
| 637 | |
---|
| 638 | BOOLEAN slGetDumpAscii(si_link l) |
---|
| 639 | { |
---|
| 640 | if (l->name[0] == '\0') |
---|
| 641 | { |
---|
| 642 | Werror("Can not get dump from stdin"); |
---|
| 643 | return TRUE; |
---|
| 644 | } |
---|
| 645 | else |
---|
| 646 | { |
---|
| 647 | BOOLEAN status = iiPStart(NULL, l->name, NULL); |
---|
| 648 | |
---|
| 649 | if (status) |
---|
| 650 | return TRUE; |
---|
| 651 | else |
---|
| 652 | { |
---|
| 653 | // lets reset the file pointer to the beginning to reflect that |
---|
| 654 | // we are finished with reading |
---|
| 655 | FILE *f = (FILE *) l->data; |
---|
| 656 | fseek(f, 0L, SEEK_END); |
---|
| 657 | return FALSE; |
---|
| 658 | } |
---|
| 659 | } |
---|
| 660 | } |
---|
[0e1846] | 661 | |
---|
| 662 | /*-------------------------------------------------------------------*/ |
---|
| 663 | void slExtensionInit(si_link_extension s) |
---|
| 664 | { |
---|
| 665 | s->index=si_link_root->index+10; |
---|
| 666 | s->next=si_link_root; |
---|
| 667 | si_link_root=s; |
---|
| 668 | } |
---|
| 669 | |
---|
| 670 | #ifdef HAVE_DBM |
---|
| 671 | #include "sing_dbm.h" |
---|
| 672 | #endif |
---|
| 673 | |
---|
| 674 | #ifdef HAVE_MPSR |
---|
| 675 | #include "sing_mp.h" |
---|
| 676 | #endif |
---|
| 677 | |
---|
| 678 | void slStandardInit() |
---|
| 679 | { |
---|
| 680 | si_link_root=(si_link_extension)Alloc0(sizeof(*si_link_root)); |
---|
| 681 | si_link_root->Init=slInitALink; |
---|
| 682 | si_link_root->OpenRead=slOpenReadAscii; |
---|
| 683 | si_link_root->OpenWrite=slOpenWriteAscii; |
---|
| 684 | si_link_root->Close=slCloseAscii; |
---|
| 685 | si_link_root->Read=slReadAscii; |
---|
| 686 | //si_link_root->Read2=NULL; |
---|
| 687 | si_link_root->Write=slWriteAscii; |
---|
[286bd57] | 688 | si_link_root->Dump=slDumpAscii; |
---|
| 689 | si_link_root->GetDump=slGetDumpAscii; |
---|
[0e1846] | 690 | si_link_root->name="ascii"; |
---|
| 691 | si_link_root->index=1; |
---|
| 692 | #ifdef HAVE_DBM |
---|
| 693 | #ifndef HAVE_MODULE_DBM |
---|
| 694 | slExtensionInit(dbInit()); |
---|
| 695 | #endif |
---|
| 696 | #endif |
---|
| 697 | #ifdef HAVE_MPSR |
---|
| 698 | slExtensionInit(slInitMPFile()); |
---|
| 699 | slExtensionInit(slInitMPTcp()); |
---|
| 700 | #endif |
---|
| 701 | } |
---|