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Annotation of OpenXM/src/kxx/ox_texmacs.c, Revision 1.26

1.26    ! takayama    1: /* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.25 2006/01/26 07:38:32 takayama Exp $ */
1.1       takayama    2:
                      3: #include <stdio.h>
1.23      takayama    4: #include <stdlib.h>
                      5: #include <string.h>
1.1       takayama    6: #include <setjmp.h>
                      7: #include <signal.h>
                      8: #include "ox_kan.h"
                      9: #include "serversm.h"
                     10:
                     11: #if defined(__CYGWIN__)
                     12: #define JMP_BUF sigjmp_buf
                     13: #define SETJMP(env)  sigsetjmp(env,1)
                     14: #define LONGJMP(env,p)  siglongjmp(env,p)
                     15: #else
                     16: #define JMP_BUF jmp_buf
                     17: #define SETJMP(env)  setjmp(env)
                     18: #define LONGJMP(env,p)  longjmp(env,p)
                     19: #endif
                     20:
1.3       takayama   21: /*
                     22: #define DEBUG
                     23: */
1.7       takayama   24: /* #define DEBUG2 */
1.3       takayama   25:
1.23      takayama   26: /* Type of View part (user interface engine) */
                     27: #define  GENERIC      0   /* DEBUG, xml */
                     28: #define  V_TEXMACS    1
                     29: #define  V_CFEP       2
                     30: int View       = V_TEXMACS ;
                     31:
                     32: char *Data_begin_v[] = {
                     33:   "<S type=verbatim>",
                     34:   "\002verbatim:",
                     35:   "\002",
                     36: };
                     37: char *Data_begin_l[] = {
                     38:   "<S type=latex>",
                     39:   "\002latex:",
                     40:   "\002latex:"
                     41: };
                     42: char *Data_begin_p[] = {
                     43:   "<S type=prompt>",
                     44:   "\002prompt:",
                     45:   "\002prompt:"
                     46: };
                     47: char *Data_begin_ps[] = {
                     48:   "<S type=postscript>",
                     49:   "\002ps:",
                     50:   "\002ps:"
                     51: };
                     52: char *Data_end[] = {
                     53:   "</S>",
                     54:   "\005",
1.25      takayama   55:   "\n\005"    /* \n is not a part of the protocol. */
1.23      takayama   56: };
                     57:
1.25      takayama   58: /* todo:  start_of_input */
1.2       takayama   59:
1.25      takayama   60: char End_of_input[] = {
                     61:   0x5,              /* Use ^E and Return to end the input. */
                     62:   '\n',  /* TEXMACS_END_OF_INPUT. 0xd should be used for multiple lines. */
                     63:   0x5    /* CFEP_END_OF_INPUT    */
                     64: };
1.1       takayama   65:
1.5       takayama   66: /* Table for the engine type. */
                     67: #define ASIR          1
                     68: #define SM1           2
                     69: #define K0            3
                     70:
1.1       takayama   71: extern int Quiet;
                     72: extern JMP_BUF EnvOfStackMachine;
1.19      takayama   73: extern int Calling_ctrlC_hook;
1.20      takayama   74: extern int RestrictedMode, RestrictedMode_saved;
1.3       takayama   75: int Format=1;  /* 1 : latex mode */
                     76: int OutputLimit_for_TeXmacs = (1024*10);
1.1       takayama   77:
1.22      takayama   78:
1.5       takayama   79: int TM_Engine  = ASIR ;
                     80: int TM_asirStarted = 0;
                     81: int TM_sm1Started  = 0;
                     82: int TM_k0Started  = 0;
1.7       takayama   83: int TM_do_not_print = 0;
1.5       takayama   84:
1.15      takayama   85: int Xm_noX = 0;
                     86: int NoCopyright = 0;
1.25      takayama   87: int Cpp = 0;                 /* Use cpp before sending to the engine. */
                     88: int EngineLogToStdout = 0;   /* Do not run the ox engine inside xterm. */
1.15      takayama   89:
1.1       takayama   90: void ctrlC();
                     91: struct object KpoString(char *s);
                     92: char *KSpopString(void);
                     93:
1.2       takayama   94: static char *readString(FILE *fp,char *prolog, char *eplog);
1.1       takayama   95: static void printv(char *s);
                     96: static void printl(char *s);
                     97: static void printp(char *s);
1.17      takayama   98: static void printps(char *s);
1.2       takayama   99: static void printCopyright(char *s);
1.5       takayama  100: static int startEngine(int type,char *msg);
1.17      takayama  101: static int isPS(char *s);
1.22      takayama  102: static int end_of_input(int c);
                    103: static void setDefaultParameterForCfep();
1.2       takayama  104:
                    105: /* tail -f /tmp/debug-texmacs.txt
                    106:    Debug output to understand the timing problem of pipe interface.
                    107: */
1.3       takayama  108: FILE *Dfp;
1.1       takayama  109:
1.10      takayama  110: main(int argc,char *argv[]) {
1.1       takayama  111:   char *s;
                    112:   char *r;
                    113:   char *sys;
1.21      takayama  114:   struct object ob = OINIT;
1.3       takayama  115:   int irt=0;
1.4       takayama  116:   int vmode=1;
1.7       takayama  117:   char *openxm_home;
                    118:   char *asir_config;
1.10      takayama  119:   int i;
1.1       takayama  120:
1.7       takayama  121:
                    122:
1.3       takayama  123: #ifdef DEBUG2
                    124:   Dfp = fopen("/tmp/debug-texmacs.txt","w");
                    125: #endif
1.2       takayama  126:
1.1       takayama  127:   /* Set consts */
                    128:   Quiet = 1;
1.10      takayama  129:   for (i=1; i<argc; i++) {
1.22      takayama  130:     if (strcmp(argv[i],"--view") == 0) {
                    131:       i++;
                    132:       if (strcmp(argv[i],"texmacs") == 0) {
                    133:         View = V_TEXMACS;
                    134:       }else if (strcmp(argv[i],"cfep")==0) {
                    135:         View = V_CFEP; setDefaultParameterForCfep();
                    136:       }else{
1.25      takayama  137:         View = GENERIC;
1.22      takayama  138:         /* printv("Unknown view type.\n"); */
                    139:       }
                    140:     } else if (strcmp(argv[i],"--sm1") == 0) {
                    141:       TM_Engine = SM1;
                    142:     }else if (strcmp(argv[i],"--asir") == 0) {
                    143:       TM_Engine = ASIR;
                    144:     }else if (strcmp(argv[i],"--k0") == 0) {
                    145:       TM_Engine = K0;
1.14      takayama  146:     }else if (strcmp(argv[i],"--outputLimit") == 0) {
                    147:       i++;
                    148:       sscanf(argv[i],"%d",&OutputLimit_for_TeXmacs);
1.15      takayama  149:     }else if (strcmp(argv[i],"--noLogWindow") == 0) {
1.22      takayama  150:       Xm_noX = 1;
1.15      takayama  151:     }else if (strcmp(argv[i],"--noCopyright") == 0) {
1.22      takayama  152:       NoCopyright = 1;
1.25      takayama  153:     }else if (strcmp(argv[i],"--cpp") == 0) {
                    154:       Cpp = 1;
                    155:     }else if (strcmp(argv[i],"--engineLogToStdout") == 0) {
                    156:       EngineLogToStdout = 1;
1.22      takayama  157:     }else{
                    158:       /* printv("Unknown option\n"); */
                    159:     }
1.10      takayama  160:   }
1.1       takayama  161:
1.23      takayama  162:   openxm_home = (char *) getenv("OpenXM_HOME");
                    163:   asir_config = (char *) getenv("ASIR_CONFIG");
                    164:   if (openxm_home == NULL)  {
                    165:     printv("Error. The environmental variable OpenXM_HOME is not set.\nStart the texmacs with openxm texmacs or ox_texmacs by openxm ox_texmacs\nBye...");
                    166:     exit(10);
                    167:   }
                    168:
1.1       takayama  169:   /* Initialize kanlib (gc is also initialized) */
                    170:   KSstart();
                    171:
1.3       takayama  172:   /* Main loop */
1.23      takayama  173:   printf("%s",Data_begin_v[View]);
                    174:   if ((asir_config == NULL) && (View == V_TEXMACS)) {
                    175:     printf("Warning. The environmental variable ASIR_CONFIG is not set.\nStart the texmacs with openxm texmacs or ox_texmacs by openxm ox_texmacs.\nOtherwise, tex translation will not be performed\n");
                    176:
                    177:   }
                    178:
1.3       takayama  179:   printCopyright("");
                    180:
1.23      takayama  181:
1.1       takayama  182:   /* Load ox engine here */
                    183:   /* engine id should be set to ox.engine */
                    184:   KSexecuteString(" [(parse) (ox.sm1) pushfile] extension ");
1.15      takayama  185:   if (Xm_noX) KSexecuteString(" /Xm_noX 1 def ");
1.26    ! takayama  186:   if (EngineLogToStdout) KSexecuteString(" /Xm_engineLogToStdout 1 def ");
1.5       takayama  187:   startEngine(TM_Engine," ");
1.1       takayama  188:
                    189:   if (signal(SIGINT,SIG_IGN) != SIG_IGN) {
1.8       takayama  190:     signal(SIGINT,ctrlC);
1.1       takayama  191:   }
1.3       takayama  192:
                    193:   irt = 0;
1.1       takayama  194:   while(1) {
1.8       takayama  195:     /* printp(sys);  no prompt */
                    196:     if (SETJMP(EnvOfStackMachine)) {
1.19      takayama  197:       if (!Calling_ctrlC_hook) {
1.20      takayama  198:         Calling_ctrlC_hook = 1; RestrictedMode = 0;
1.19      takayama  199:         KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */
1.20      takayama  200:         RestrictedMode = RestrictedMode_saved;
1.19      takayama  201:       }
                    202:       Calling_ctrlC_hook = 0;
1.8       takayama  203:       if (signal(SIGINT,SIG_IGN) != SIG_IGN) {
                    204:         signal(SIGINT,ctrlC);
                    205:       }
                    206:       irt = 1;
                    207:       continue;
                    208:     } else {  }
                    209:     if (!irt) {
1.23      takayama  210:       printf("%s",Data_end[View]); fflush(stdout);
1.8       takayama  211:     }
                    212:     irt = 0;
1.7       takayama  213:
                    214:     /* Reading the input. */
1.8       takayama  215:     if (TM_Engine == K0) {
                    216:       s=readString(stdin, " ", " "); /* see test data */
                    217:     }else if (TM_Engine == SM1) {
                    218:       s=readString(stdin, " ", " "); /* see test data */
                    219:     }else{
                    220:       s=readString(stdin, "if (1) { ", " ; }else{ }"); /* see test data */
                    221:     }
1.5       takayama  222:
1.8       takayama  223:     if (s == NULL) { irt = 1; continue; }
1.23      takayama  224:     if (!irt) printf("%s",Data_begin_v[View]);
1.7       takayama  225:     /* Evaluate the input on the engine */
1.1       takayama  226:     KSexecuteString(" ox.engine ");
1.7       takayama  227:     ob = KpoString(s);
1.8       takayama  228:     KSpush(ob);
                    229:     KSexecuteString(" oxsubmit ");
                    230:
1.1       takayama  231:     /* Get the result in string. */
1.8       takayama  232:     if (Format == 1 && (! TM_do_not_print)) {
                    233:       /* translate to latex form */
                    234:       KSexecuteString(" ox.engine oxpushcmotag ox.engine oxpopcmo ");
                    235:       ob = KSpop();
                    236:       vmode = 0;
                    237:       /* printf("id=%d\n",ob.tag); bug: matrix return 17 instead of Sinteger
                    238:        or error. */
                    239:       if (ob.tag == Sinteger) {
                    240:         /* printf("cmotag=%d\n",ob.lc.ival);*/
                    241:         if (ob.lc.ival == CMO_ERROR2) {
                    242:           vmode = 1;
                    243:         }
                    244:         if (ob.lc.ival == CMO_STRING) {
                    245:           vmode = 1;
                    246:         }
                    247:       }
                    248:       if (vmode) {
                    249:         KSexecuteString(" ox.engine oxpopstring ");
                    250:         r = KSpopString();
                    251:       }else{
                    252:         KSexecuteString(" ox.engine 1 oxpushcmo ox.engine (print_tex_form) oxexec  ");
                    253:         KSexecuteString(" ox.engine oxpopstring ");
                    254:         r = KSpopString();
                    255:       }
1.17      takayama  256:       if (isPS(r)) {
                    257:         printps(r);
                    258:       }else{
                    259:         if (vmode) printv(r);
                    260:         else{
                    261:           if (strlen(r) < OutputLimit_for_TeXmacs) {
                    262:             printl(r);
                    263:           } else printv("Output is too large.\n");
                    264:         }
                    265:       }
1.8       takayama  266:     }else{
                    267:       if (!TM_do_not_print) {
                    268:         KSexecuteString(" ox.engine oxpopstring ");
                    269:         r = KSpopString();
1.17      takayama  270:         printv(r);
1.8       takayama  271:       }else{
                    272:         KSexecuteString(" ox.engine 1 oxpops "); /* Discard the result. */
1.12      takayama  273:         /* Push and pop dummy data to wait until the computation finishes. */
                    274:         KSexecuteString(" ox.engine 0 oxpushcmo ox.engine oxpopcmo ");
                    275:         ob = KSpop();
1.8       takayama  276:         printv("");
                    277:       }
                    278:     }
1.1       takayama  279:   }
                    280: }
                    281:
                    282: #define SB_SIZE 1024
1.8       takayama  283: #define INC_BUF     if (n >= limit-3) { \
                    284:       tmp = s; \
                    285:       limit *= 2;  \
                    286:       s = (char *) sGC_malloc(limit); \
                    287:       if (s == NULL) { \
                    288:         fprintf(stderr,"No more memory.\n"); \
                    289:         exit(10); \
                    290:       } \
                    291:       strcpy(s,tmp); \
                    292:     }
1.2       takayama  293: /*   */
                    294: static char *readString(FILE *fp, char *prolog, char *epilog) {
1.1       takayama  295:   int n = 0;
                    296:   static int limit = 0;
                    297:   static char *s;
                    298:   int c;
                    299:   char *tmp;
1.2       takayama  300:   int i;
1.3       takayama  301:   int m;
                    302:   int start;
1.21      takayama  303:   struct object ob = OINIT;
1.1       takayama  304:   if (limit == 0) {
1.8       takayama  305:     limit = 1024;
                    306:     s = (char *)sGC_malloc(limit);
                    307:     if (s == NULL) {
                    308:       fprintf(stderr,"No more memory.\n");
                    309:       exit(10);
                    310:     }
1.1       takayama  311:   }
1.2       takayama  312:   s[0] = 0; n = 0; m = 0;
                    313:   for (i=0; i < strlen(prolog); i++) {
1.8       takayama  314:     s[n++] = prolog[i];  s[n] = 0;
1.2       takayama  315:     INC_BUF ;
                    316:   }
1.3       takayama  317:   start = n;
1.1       takayama  318:   while ((c = fgetc(fp)) != EOF) {
1.3       takayama  319: #ifdef DEBUG2
1.8       takayama  320:     fprintf(Dfp,"[%x] ",c); fflush(Dfp);
1.3       takayama  321: #endif
1.22      takayama  322:     if (end_of_input(c)) {
1.18      takayama  323:       /* If there remains data in the stream,
1.25      takayama  324:          read the remaining data. (for debug) */
1.18      takayama  325:          /*
1.8       takayama  326:       if (oxSocketSelect0(0,1)) {
                    327:         if (c == '\n') c=' ';
                    328:         s[n++] = c; s[n] = 0;  m++;
                    329:         INC_BUF ;
                    330:         continue;
                    331:       }
1.18      takayama  332:       */
1.8       takayama  333:       break;
                    334:     }
1.18      takayama  335:     if ( c == '\v') c=' ';
1.8       takayama  336:     s[n++] = c; s[n] = 0;  m++;
1.2       takayama  337:     INC_BUF ;
                    338:   }
1.5       takayama  339:   /* Check the escape sequence */
                    340:   if (strcmp(&(s[start]),"!quit;") == 0) {
1.8       takayama  341:     printv("Terminated the process ox_texmacs.\n");
                    342:     exit(0);
1.3       takayama  343:   }
1.11      takayama  344:   /* Check the escape sequence to change the global env. */
1.5       takayama  345:   if (strcmp(&(s[start]),"!verbatim;") == 0) {
1.8       takayama  346:     printv("Output mode is changed to verbatim mode.");
                    347:     Format=0;
                    348:     return NULL;
1.5       takayama  349:   }
                    350:   if (strcmp(&(s[start]),"!latex;") == 0) {
1.8       takayama  351:     printv("Output mode is changed to latex/verbose.");
                    352:     Format = 1;
                    353:     return NULL;
1.5       takayama  354:   }
                    355:   if (strcmp(&(s[start]),"!asir;") == 0) {
1.8       takayama  356:     Format=1;
                    357:     TM_Engine=ASIR; startEngine(TM_Engine,"Asir");
                    358:     return NULL;
1.5       takayama  359:   }
                    360:   if (strcmp(&(s[start]),"!sm1;") == 0) {
1.8       takayama  361:     Format=0;
                    362:     TM_Engine=SM1; startEngine(TM_Engine,"sm1");
                    363:     return NULL;
1.5       takayama  364:   }
                    365:   if (strcmp(&(s[start]),"!k0;") == 0) {
1.8       takayama  366:     Format=0;
                    367:     TM_Engine=K0; startEngine(TM_Engine,"k0");
                    368:     return NULL;
1.5       takayama  369:   }
1.13      takayama  370:   if (strcmp(&(s[start]),"!reset;") == 0) {
1.23      takayama  371:        printf("%s",Data_begin_v[View]);
1.13      takayama  372:     KSexecuteString(" ox.engine oxreset ox.engine oxpopcmo ");
                    373:        ob = KSpop();
1.23      takayama  374:        printf("%s",Data_end[View]); fflush(stdout);
1.13      takayama  375:     return NULL;
                    376:   }
1.11      takayama  377:
                    378:   /* Set TM_do_no_print */
                    379:   if (s[n-1] == '$' && TM_Engine == ASIR) {
                    380:        TM_do_not_print = 1; s[n-1] = ' ';
                    381:   } else if (s[n-1] == ';' && TM_Engine == SM1) {
                    382:        TM_do_not_print = 1; s[n-1] = ' ';
                    383:   } else TM_do_not_print = 0;
1.5       takayama  384:
1.2       takayama  385:   for (i=0; i < strlen(epilog); i++) {
1.8       takayama  386:     s[n++] = epilog[i];  s[n] = 0;
1.2       takayama  387:     INC_BUF ;
1.1       takayama  388:   }
                    389:   return s;
1.22      takayama  390: }
                    391:
                    392: static int end_of_input(int c) {
1.25      takayama  393:   if (c == End_of_input[View]) return 1;
                    394:   else return 0;
1.22      takayama  395: }
1.25      takayama  396:
1.22      takayama  397: static void setDefaultParameterForCfep() {
                    398:   Format = 0;
1.1       takayama  399: }
                    400:
                    401: static void printv(char *s) {
                    402:   int i;
1.23      takayama  403:   printf("%s",Data_begin_v[View]);
1.1       takayama  404:   printf("%s",s);
1.23      takayama  405:   printf("%s",Data_end[View]);
1.3       takayama  406: #ifdef DEBUG2
                    407:   fprintf(Dfp,"<%s>",s); fflush(Dfp);
                    408: #endif
1.1       takayama  409:   fflush(NULL);
                    410: }
                    411: static void printl(char *s) {
1.23      takayama  412:   printf("%s",Data_begin_l[View]);
1.4       takayama  413:   printf(" $ %s $ ",s);
1.23      takayama  414:   printf("%s",Data_end[View]);
1.17      takayama  415:   fflush(NULL);
                    416: }
                    417: static int isPS(char *s) {
                    418:   if (s[0] != '%') return 0;
                    419:   if (s[1] != '%') return 0;
                    420:   if (s[2] != '!') return 0;
                    421:   if (s[3] != 'P') return 0;
                    422:   if (s[4] != 'S') return 0;
                    423:   return 1;
                    424: }
                    425: static void printps(char *s) {
1.23      takayama  426:   printf("%s",Data_begin_ps[View]);
1.17      takayama  427:   printf("%s",s);
1.23      takayama  428:   printf("%s",Data_end[View]);
1.1       takayama  429:   fflush(NULL);
                    430: }
                    431: static void printp(char *s) {
1.23      takayama  432:   printf("%s",Data_begin_p[View]);
                    433:   printf("%s",Data_end[View]);
1.2       takayama  434:   printf("%s] ",s);
                    435:   fflush(NULL);
                    436: }
                    437: static void printCopyright(char *s) {
1.23      takayama  438:   printf("%s",Data_begin_v[View]);
1.15      takayama  439:   if (! NoCopyright) {
1.24      takayama  440:     printf("OpenXM engine (ox engine) interface with TeXmacs protocol.\n2004 (C) openxm.org");
                    441:     printf(" under the BSD license.  !asir; !sm1; !k0; !verbatim; !quit;\n");
1.15      takayama  442:     printf("Type in      !reset;     when the engine gets confused. ");
                    443:     printf("%s",s);
                    444:   }
1.23      takayama  445:   printf("%s",Data_end[View]);
1.5       takayama  446:   fflush(NULL);
                    447: }
                    448:
                    449: static int startEngine(int type,char *msg) {
1.21      takayama  450:   struct object ob = OINIT;
1.23      takayama  451:   printf("%s",Data_begin_v[View]);
1.5       takayama  452:   if (type == SM1) {
                    453:     if (!TM_sm1Started) KSexecuteString(" sm1connectr ");
1.8       takayama  454:     KSexecuteString(" /ox.engine oxsm1.ccc def ");
1.10      takayama  455:     /* Initialize the setting of sm1. */
                    456:     KSexecuteString("  oxsm1.ccc ( [(cmoLispLike) 0] extension ) oxsubmit ");
                    457:     KSexecuteString("  oxsm1.ccc ( ox_server_mode ) oxsubmit ");
                    458:     KSexecuteString("  oxsm1.ccc ( ( ) message (------------- Message from sm1 ----------------)message ) oxsubmit ");
1.8       takayama  459:     TM_sm1Started = 1;
1.10      takayama  460:        /* Welcome message.  BUG. Copyright should be returned by a function. */
1.15      takayama  461:     if (! NoCopyright) {
                    462:       printf("Kan/StackMachine1                         1991 April --- 2004.\n");
                    463:       printf("This software may be freely distributed as is with no warranty expressed. \n");
                    464:       printf("See OpenXM/Copyright/Copyright.generic\n");
                    465:       printf("Info: http://www.math.kobe-u.ac.jp/KAN, kan@math.kobe-u.ac.jp.\n");
                    466:       printf("0 usages to show a list of functions. \n(keyword) usages to see a short description\n");
                    467:     }
1.8       takayama  468:     printf("%s\n",msg);
1.5       takayama  469:   }else if (type == K0) {
                    470:     if (!TM_k0Started) KSexecuteString(" k0connectr ");
1.8       takayama  471:     KSexecuteString(" /ox.engine oxk0.ccc def ");
                    472:     TM_k0Started = 1;
                    473:     printf("%s\n",msg);
1.5       takayama  474:   }else{
                    475:     if (!TM_asirStarted) KSexecuteString(" asirconnectr ");
1.8       takayama  476:     KSexecuteString(" /ox.engine oxasir.ccc def ");
                    477:     TM_asirStarted = 1;
                    478:     printf("%s\n",msg);
1.24      takayama  479:     if ((!NoCopyright) && ((char *)getenv("ASIR_CONFIG") != NULL)) {
1.15      takayama  480:       KSexecuteString(" oxasir.ccc (copyright()+asir_contrib_copyright();) oxsubmit oxasir.ccc oxpopstring ");
1.24      takayama  481:       ob = KSpop();
                    482:       if (ob.tag == Sdollar) {
                    483:         printf("%s",ob.lc.str);
                    484:       }
                    485:     }else if ((!NoCopyright) && ((char *)getenv("ASIR_CONFIG") == NULL)) {
                    486:       KSexecuteString(" oxasir.ccc (copyright();) oxsubmit oxasir.ccc oxpopstring ");
1.15      takayama  487:       ob = KSpop();
                    488:       if (ob.tag == Sdollar) {
                    489:         printf("%s",ob.lc.str);
                    490:       }
1.8       takayama  491:     }
1.7       takayama  492:     /* Initialize the setting of asir. */
                    493:     KSexecuteString(" oxasir.ccc (if(1) {  Xm_server_mode = 1; Xm_helpdir = \"help-eg\";  } else { ; } ;) oxsubmit oxasir.ccc oxpopcmo ");
                    494:     KSexecuteString(" oxasir.ccc (if(1) {  ctrl(\"message\",0);  } else { ; } ;) oxsubmit oxasir.ccc oxpopcmo ");
                    495:     /* bug; if ctrl is written with Xm_helpdir = ... without oxpopcmo, then it does
                    496:        not work. */
1.9       takayama  497:     KSexecuteString(" oxasir.ccc (print(\"----------- Messages from asir ------------------------------\")$ ) oxsubmit oxasir.ccc oxpopcmo ");
1.5       takayama  498:   }
1.23      takayama  499:   printf("%s",Data_end[View]);
1.1       takayama  500:   fflush(NULL);
                    501: }
1.2       takayama  502:
                    503: /* test data
                    504:
                    505: 1.  print("hello"); print("afo");
                    506:
                    507:     1+2;
                    508:
                    509: 2. def foo(N) { for (I=0; I<10; I++) {   --> error
                    510:
                    511:    3+5;
                    512:
                    513: 4.  print("hello"); shift+return print("afo");
                    514:
                    515: */
                    516:
                    517:
                    518:

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