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Annotation of OpenXM/src/k097/sm1sm.c, Revision 1.2

1.2     ! takayama    1: /* $OpenXM: OpenXM/src/k097/sm1sm.c,v 1.1 2003/05/14 07:09:48 takayama Exp $ */
1.1       takayama    2: /* This is imported from kxx/sm1stackmachine.c */
                      3: #include <stdio.h>
                      4: #include <setjmp.h>
                      5: #include "../kxx/ox_kan.h"
                      6: #include "../kxx/serversm.h"
                      7: extern int OXprintMessage;
                      8:
                      9: /*  server stack machine */
                     10:
                     11:
                     12: void *Sm1_mathcap() {
                     13:   int n,i;
                     14:   struct mathCap *mathcap;
                     15:   mathcap = KSmathCapByStruct();
                     16:   return((void *)mathcap);
                     17: }
                     18:
                     19: int Sm1_setMathCap(ox_stream os) {
                     20:   /* Set the mathcap data of the client in the server. */
                     21:   /*  sm1 <====== ox_sm1  mathcap is set in ox_stream = FILE2 * */
                     22:   /* The mathcap data is on the stack. */
1.2     ! takayama   23:   struct object ob = OINIT;
        !            24:   struct object ob2 = OINIT;
1.1       takayama   25:   int n,i;
                     26:   ob = KSpop();
                     27:   KSpush(ob);  KSexecuteString(" (mathcap data is ) message message ");
                     28:   Kan_setMathCapToStream(os,ob);
                     29:   /* set the math cap data associated to the ox_stream. */
                     30: }
                     31: void Sm1_pops(void) {
                     32:   char data[100];
                     33:   sprintf(data," 1 1 3 -1 roll { pop pop } for ");
                     34:   KSexecuteString(data);
                     35: }
                     36: int Sm1_executeStringByLocalParser(void) {
                     37:   int i;
                     38:   char *s;
                     39:   s = Sm1_popString();
                     40:   if (s == NULL) {
                     41:     printf("NULL argument for executeString.\n");
                     42:     return(-1);
                     43:   }else{
                     44:     if (OXprintMessage) fprintf(stderr,"KSexecuteString(%s)\n",s);
                     45:     i = KSexecuteString(s);
                     46:     return(i);
                     47:   }
                     48: }
                     49: char *Sm1_popString(void) {
                     50:   char *KSpopString();
                     51:   KSexecuteString(" toString ");
                     52:   return(KSpopString());
                     53: }
                     54:
                     55:
                     56: int Sm1_setName(void)
                     57: {
                     58:   char *s;
1.2     ! takayama   59:   struct object ob = OINIT;
1.1       takayama   60:   s = Sm1_popString();
                     61:   if (s == NULL) {
                     62:     printf("NULL argument for setName.\n");
                     63:     return(-1);
                     64:   }else{
                     65:     ob = KSpop();
                     66:     printf("/%s tag=%d def\n",s,ob.tag);
                     67:     KputUserDictionary(s,ob);
                     68:     return(0);
                     69:   }
                     70: }
                     71:
                     72: int Sm1_evalName(void)
                     73: {
                     74:   char *s;
1.2     ! takayama   75:   struct object ob = OINIT;
1.1       takayama   76:   s = Sm1_popString();
                     77:   if (s == NULL) {
                     78:     printf("NULL argument for evalName.\n");
                     79:     return(-1);
                     80:   }else{
                     81:     ob = KfindUserDictionary(s);
                     82:     if (ob.tag == -1) {
                     83:       printf("findUserDictionary(%s)--> tag=%d Not found.\n",s,ob.tag);
                     84:       return(-1);
                     85:     }
                     86:     printf("findUserDictionary(%s)--> tag=%d\n",s,ob.tag);
                     87:     KSpush(ob);
                     88:     return(0);
                     89:   }
                     90: }
                     91:
                     92: int Sm1_pushCMO(ox_stream fp)
                     93: {
                     94:   return(Kan_pushCMOFromStream(fp));
                     95: }
                     96: int Sm1_popCMO(ox_stream fp,int serial)
                     97: {
                     98:   return(Kan_popCMOToStream(fp,serial));
                     99: }
                    100:
                    101: int Sm1_pushError2(int serial, int no, char *s)
                    102: {
1.2     ! takayama  103:   struct object ob = OINIT;
1.1       takayama  104:   ob = KnewErrorPacket(serial,no,s);
                    105:   KSpush(ob);
                    106: }
                    107:
                    108: char *Sm1_popErrorMessage(char *s) {
                    109:   char *e;
                    110:   char *a;
                    111:   extern int ErrorMessageMode;
                    112:   /* Set ErrorMessageMode = 2 to use this function. */
                    113:   if (ErrorMessageMode != 2) return(s);
                    114:   e = popErrorStackByString();
                    115:   if (e == NULL ) {
                    116:     a = (char *) sGC_malloc(sizeof(char)*(strlen(s)+80));
                    117:     if (a == NULL) {
                    118:       fprintf(stderr,"No more memory in Sm1_popErrorMessage.\n");
                    119:       exit(10);
                    120:     }
                    121:     strcpy(a,s); strcat(a,"No error message on the error stack.");
                    122:     return(a);
                    123:   }else{
                    124:     a = (char *) sGC_malloc(sizeof(char)*(strlen(s)+strlen(e)+2));
                    125:     if (a == NULL) {
                    126:       fprintf(stderr,"No more memory in Sm1_popErrorMessage.\n");
                    127:       exit(10);
                    128:     }
                    129:     strcpy(a,s); strcat(a,e);
                    130:     return(a);
                    131:   }
                    132: }
                    133:
                    134: void Sm1_getsp(void) {
                    135:   KSpush(KpoInteger(KSstackPointer()));
                    136: }
                    137:
                    138: void Sm1_dupErrors(void) {
                    139:   KSpush(KSdupErrors());
                    140: }
                    141:
                    142: void Sm1_pushCMOtag(int serial) {
1.2     ! takayama  143:   struct object obj = OINIT;
1.1       takayama  144:   int t;
                    145:   obj = KSpeek(0);
                    146:   t = KgetCmoTagOfObject(obj);
                    147:   if (t != -1) {
                    148:     KSpush(KpoInteger(t));
                    149:   }else{
                    150:     Sm1_pushError2(serial,-1,"The top object on the server stack cannot be translated to cmo.");
                    151:   }
                    152: }
                    153:
                    154: