1 #ifndef IPID_H
2 #define IPID_H
3 /****************************************
4 *  Computer Algebra System SINGULAR     *
5 ****************************************/
6 
7 /*
8 * ABSTRACT: identfier handling
9 */
10 #include "misc/options.h"
11 #include "Singular/idrec.h"
12 #include "Singular/subexpr.h"
13 #include "Singular/lists.h"
14 
15 EXTERN_VAR idhdl currPackHdl;
16 EXTERN_VAR idhdl basePackHdl;
17 EXTERN_VAR package currPack;
18 EXTERN_VAR package basePack;
19 #define IDROOT (currPack->idroot)
20 
21 struct sip_command;
22 typedef struct sip_command ip_command;
23 typedef ip_command *       command;
24 
25 struct sip_command
26 {
27   sleftv arg1; /*arg1 to build_in, proc to proc_call*/
28   sleftv arg2; /*NULL or arg2 to build_in, args to proc_call*/
29   sleftv arg3; /*NULL or arg3*/
30   short argc; /*0,1,2,3 to build_in, -1 otherwise*/
31   short op;   /* build_in or PROC_CMD*/
32 };
33 
34 struct sip_package
35 {
36   idhdl         idroot; /* local objects */
37   char          *libname;
38   short         ref;
39   language_defs language;
40   BOOLEAN       loaded;
41   void          *handle;
42 };
43 
paCopy(package pack)44 inline package paCopy(package pack)
45 {
46   pack->ref++;
47   return pack;
48 }
49 
paKill(package pack)50 inline void paKill(package pack)
51 {
52   pack->ref--;
53 }
54 
55 class proclevel
56 {
57   public:
58   proclevel * next;
59   idhdl      cPackHdl;
60   package    cPack;
61   char      * name;
proclevel()62   proclevel()  { memset(this,0,sizeof(*this)); }
63   void    push(char *);
64   void    pop();
65 };
66 EXTERN_VAR proclevel *procstack;
67 
68 typedef struct
69 {
70   int (*iiAddCproc)(const char *libname, const char *procname, BOOLEAN pstatic,
71                     BOOLEAN(*func)(leftv res, leftv v));
72   int (*iiArithAddCmd)(const char *szName, short nAlias, short nTokval,
73                        short nToktype, short nPos);
74 
75 } SModulFunctions;
76 
77 
78 EXTERN_VAR idhdl      currRingHdl;
79 /* ================================================================== */
80 /* module support */
81 typedef int (*SModulFunc_t)(SModulFunctions*);
82 BOOLEAN load_builtin(const char *newlib, BOOLEAN autoexport, SModulFunc_t init);
83 void module_help_main(const char *newlib,const char *help);
84 void module_help_proc(const char *newlib,const char *p, const char *help);
85 
86 /* ================================================================== */
87 
88 /*extern ring     currRing;  in ring.h */
89 
90 idhdl enterid(const char * a, int lev, int t, idhdl* root, BOOLEAN init=TRUE, BOOLEAN search=TRUE);
91 idhdl ggetid(const char *n);
92 //idhdl ggetid(const char *n, idhdl *packhdl);
93 void  killid(const char * a, idhdl * i);
94 void killhdl(idhdl h, package prooti=currPack);
95 void  killhdl2(idhdl h, idhdl * ih, ring r);
96 lists ipNameList(idhdl root);
97 lists ipNameListLev(idhdl root, int lev);
98 void  ipMoveId(idhdl h);
99 BOOLEAN checkPackage(package pack);
100 idhdl packFindHdl(package r);
101 poly jj_NormalizeQRingP(poly p, const ring r);
102 void jjNormalizeQRingId(leftv I);
103 #define jjNormalizeQRingP(p) jj_NormalizeQRingP(p,currRing)
104 void *idrecDataInit(int t);
105 
106 #define FLAG_STD        0 // is a SB wrt. currRing ("isSB")
107 #define FLAG_TWOSTD     3 // is a 2-sided SB wrt. currRing (" 2SB")
108 #define FLAG_QRING      4 // is normalized wrt. qring ("qringNF")
109 #define FLAG_QRING_DEF  5 // is a qring to be defined
110 #define FLAG_OTHER_RING 6 // mark newstruct parts as "write-only"
111 #define FLAG_RING       7 // mark newstruct parts as "ring dep."
112 #define hasFlag(A,F) Sy_inset((F),(A)->flag)
113 #define setFlag(A,F) (A)->flag|=Sy_bit(F)
114 #define resetFlag(A,F) (A)->flag&=~Sy_bit(F)
115 void ipListFlag(idhdl h);
116 
117 
118 #define IDNEXT(a)    ((a)->next)
119 #define IDTYP(a)     ((a)->typ)
120 #define IDFLAG(a)    ((a)->flag)
121 #define IDLEV(a)     ((a)->lev)
122 #define IDID(a)      ((a)->id)
123 #define IDATTR(a)    ((a)->attribute)
124 
125 #define IDINT(a)    ((int)(long)((a)->data.ustring))
126 #define IDDATA(a)   ((a)->data.ustring)
127 #define IDRING(a)   ((a)->data.uring)
128 #define IDINTVEC(a) ((a)->data.iv)
129 #define IDBIMAT(a)  ((a)->data.bim)
130 #define IDPOLY(a)   ((a)->data.p)
131 #define IDBIGINT(a) ((a)->data.n)
132 #define IDNUMBER(a) ((a)->data.n)
133 #define IDIDEAL(a)  ((a)->data.uideal)
134 #define IDMATRIX(a) ((a)->data.umatrix)
135 #define IDMAP(a)    ((a)->data.umap)
136 #define IDSTRING(a) ((a)->data.ustring)
137 #define IDLIST(a)   ((a)->data.l)
138 #define IDLINK(a)   ((a)->data.li)
139 #define IDPACKAGE(a) ((a)->data.pack)
140 #define IDPROC(a)   ((a)->data.pinf)
141 
142 EXTERN_VAR omBin sip_command_bin;
143 EXTERN_VAR omBin sip_package_bin;
144 EXTERN_VAR omBin idrec_bin;
145 EXTERN_VAR omBin sleftv_bin;
146 
147 EXTERN_VAR coeffs coeffs_BIGINT;
148 
149 /* options */
150 struct soptionStruct
151 {
152   const char * name;
153   unsigned   setval;
154   unsigned   resetval;
155 };
156 
157 extern const struct soptionStruct optionStruct[];
158 extern const struct soptionStruct verboseStruct[];
159 
160 #endif
161 
162 
163