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Diff for /OpenXM/src/kxx/ox_texmacs.c between version 1.16 and 1.22

version 1.16, 2004/03/09 07:10:46 version 1.22, 2006/01/19 12:24:15
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 /* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.15 2004/03/09 02:53:05 takayama Exp $ */  /* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.21 2005/06/16 05:07:24 takayama Exp $ */
   
 #include <stdio.h>  #include <stdio.h>
 #include <setjmp.h>  #include <setjmp.h>
Line 25 
Line 25 
 #define DATA_BEGIN_V  "<S type=verbatim>"     /* "\002verbatim:" */  #define DATA_BEGIN_V  "<S type=verbatim>"     /* "\002verbatim:" */
 #define DATA_BEGIN_L  "<S type=latex>"        /* "\002latex:" */  #define DATA_BEGIN_L  "<S type=latex>"        /* "\002latex:" */
 #define DATA_BEGIN_P  "<S type=prompt>"        /* "\002channel:prompt " */  #define DATA_BEGIN_P  "<S type=prompt>"        /* "\002channel:prompt " */
   #define DATA_BEGIN_PS  "<S type=postscript>"        /* "\002ps: " */
 #define DATA_END      "</S>"    /* "\005" */  #define DATA_END      "</S>"    /* "\005" */
 #else  #else
 #define DATA_BEGIN_V  "\002verbatim:"  #define DATA_BEGIN_V  "\002verbatim:"
 #define DATA_BEGIN_L  "\002latex:"  #define DATA_BEGIN_L  "\002latex:"
 #define DATA_BEGIN_P  "\002prompt:"  #define DATA_BEGIN_P  "\002prompt:"
   #define DATA_BEGIN_PS  "\002ps:"
 #define DATA_END      "\005"  #define DATA_END      "\005"
 #endif  #endif
   
 /*  /*
 #define END_OF_INPUT  '#'  #define TEXMACS_END_OF_INPUT  '#'
 */  */
 #define END_OF_INPUT '\n'  #define TEXMACS_END_OF_INPUT '\n'
   #define CFEP_END_OF_INPUT 0x5
   
 /* Table for the engine type. */  /* Table for the engine type. */
 #define ASIR          1  #define ASIR          1
Line 45 
Line 48 
   
 extern int Quiet;  extern int Quiet;
 extern JMP_BUF EnvOfStackMachine;  extern JMP_BUF EnvOfStackMachine;
   extern int Calling_ctrlC_hook;
   extern int RestrictedMode, RestrictedMode_saved;
 int Format=1;  /* 1 : latex mode */  int Format=1;  /* 1 : latex mode */
 int OutputLimit_for_TeXmacs = (1024*10);  int OutputLimit_for_TeXmacs = (1024*10);
   
   /* Type of View part (user interface engine) */
   #define  V_TEXMACS    1
   #define  V_CFEP       2
   int View       = V_TEXMACS ;
   
 int TM_Engine  = ASIR ;  int TM_Engine  = ASIR ;
 int TM_asirStarted = 0;  int TM_asirStarted = 0;
 int TM_sm1Started  = 0;  int TM_sm1Started  = 0;
Line 65  static char *readString(FILE *fp,char *prolog, char *e
Line 75  static char *readString(FILE *fp,char *prolog, char *e
 static void printv(char *s);  static void printv(char *s);
 static void printl(char *s);  static void printl(char *s);
 static void printp(char *s);  static void printp(char *s);
   static void printps(char *s);
 static void printCopyright(char *s);  static void printCopyright(char *s);
 static int startEngine(int type,char *msg);  static int startEngine(int type,char *msg);
   static int isPS(char *s);
   static int end_of_input(int c);
   static void setDefaultParameterForCfep();
   
 /* tail -f /tmp/debug-texmacs.txt  /* tail -f /tmp/debug-texmacs.txt
    Debug output to understand the timing problem of pipe interface.     Debug output to understand the timing problem of pipe interface.
Line 77  main(int argc,char *argv[]) {
Line 91  main(int argc,char *argv[]) {
   char *s;    char *s;
   char *r;    char *r;
   char *sys;    char *sys;
   struct object ob;    struct object ob = OINIT;
   int irt=0;    int irt=0;
   int vmode=1;    int vmode=1;
   char *openxm_home;    char *openxm_home;
Line 99  main(int argc,char *argv[]) {
Line 113  main(int argc,char *argv[]) {
   /* Set consts */    /* Set consts */
   Quiet = 1;    Quiet = 1;
   for (i=1; i<argc; i++) {    for (i=1; i<argc; i++) {
         if (strcmp(argv[i],"--sm1") == 0) {      if (strcmp(argv[i],"--view") == 0) {
           TM_Engine = SM1;        i++;
         }else if (strcmp(argv[i],"--asir") == 0) {        if (strcmp(argv[i],"texmacs") == 0) {
           TM_Engine = ASIR;          View = V_TEXMACS;
         }else if (strcmp(argv[i],"--k0") == 0) {        }else if (strcmp(argv[i],"cfep")==0) {
           TM_Engine = K0;          View = V_CFEP; setDefaultParameterForCfep();
         }else{
           /* printv("Unknown view type.\n"); */
         }
       } else if (strcmp(argv[i],"--sm1") == 0) {
         TM_Engine = SM1;
       }else if (strcmp(argv[i],"--asir") == 0) {
         TM_Engine = ASIR;
       }else if (strcmp(argv[i],"--k0") == 0) {
         TM_Engine = K0;
     }else if (strcmp(argv[i],"--outputLimit") == 0) {      }else if (strcmp(argv[i],"--outputLimit") == 0) {
       i++;        i++;
       sscanf(argv[i],"%d",&OutputLimit_for_TeXmacs);        sscanf(argv[i],"%d",&OutputLimit_for_TeXmacs);
     }else if (strcmp(argv[i],"--noLogWindow") == 0) {      }else if (strcmp(argv[i],"--noLogWindow") == 0) {
           Xm_noX = 1;        Xm_noX = 1;
     }else if (strcmp(argv[i],"--noCopyright") == 0) {      }else if (strcmp(argv[i],"--noCopyright") == 0) {
           NoCopyright = 1;        NoCopyright = 1;
         }else{      }else{
           /* printv("Unknown option\n"); */        /* printv("Unknown option\n"); */
         }      }
   }    }
   
   /* Initialize kanlib (gc is also initialized) */    /* Initialize kanlib (gc is also initialized) */
Line 138  main(int argc,char *argv[]) {
Line 161  main(int argc,char *argv[]) {
   while(1) {    while(1) {
     /* printp(sys);  no prompt */      /* printp(sys);  no prompt */
     if (SETJMP(EnvOfStackMachine)) {      if (SETJMP(EnvOfStackMachine)) {
       KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */        if (!Calling_ctrlC_hook) {
           Calling_ctrlC_hook = 1; RestrictedMode = 0;
           KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */
           RestrictedMode = RestrictedMode_saved;
         }
         Calling_ctrlC_hook = 0;
       if (signal(SIGINT,SIG_IGN) != SIG_IGN) {        if (signal(SIGINT,SIG_IGN) != SIG_IGN) {
         signal(SIGINT,ctrlC);          signal(SIGINT,ctrlC);
       }        }
Line 192  main(int argc,char *argv[]) {
Line 220  main(int argc,char *argv[]) {
         KSexecuteString(" ox.engine oxpopstring ");          KSexecuteString(" ox.engine oxpopstring ");
         r = KSpopString();          r = KSpopString();
       }        }
       if (strlen(r) < OutputLimit_for_TeXmacs) {        if (isPS(r)) {
         if (vmode) printv(r); else printl(r);          printps(r);
       } else printv("Output is too large.\n");        }else{
           if (vmode) printv(r);
           else{
             if (strlen(r) < OutputLimit_for_TeXmacs) {
               printl(r);
             } else printv("Output is too large.\n");
           }
         }
     }else{      }else{
       if (!TM_do_not_print) {        if (!TM_do_not_print) {
         KSexecuteString(" ox.engine oxpopstring ");          KSexecuteString(" ox.engine oxpopstring ");
         r = KSpopString();          r = KSpopString();
         if (strlen(r) < OutputLimit_for_TeXmacs) printv(r);          printv(r);
         else printv("Output is too large.\n");  
       }else{        }else{
         KSexecuteString(" ox.engine 1 oxpops "); /* Discard the result. */          KSexecuteString(" ox.engine 1 oxpops "); /* Discard the result. */
         /* Push and pop dummy data to wait until the computation finishes. */          /* Push and pop dummy data to wait until the computation finishes. */
Line 233  static char *readString(FILE *fp, char *prolog, char *
Line 267  static char *readString(FILE *fp, char *prolog, char *
   int i;    int i;
   int m;    int m;
   int start;    int start;
   struct object ob;    struct object ob = OINIT;
   if (limit == 0) {    if (limit == 0) {
     limit = 1024;      limit = 1024;
     s = (char *)sGC_malloc(limit);      s = (char *)sGC_malloc(limit);
Line 252  static char *readString(FILE *fp, char *prolog, char *
Line 286  static char *readString(FILE *fp, char *prolog, char *
 #ifdef DEBUG2  #ifdef DEBUG2
     fprintf(Dfp,"[%x] ",c); fflush(Dfp);      fprintf(Dfp,"[%x] ",c); fflush(Dfp);
 #endif  #endif
     if (c == END_OF_INPUT) {      if (end_of_input(c)) {
         /* If there remains data in the stream,
            read the remaining data. */
             /*
       if (oxSocketSelect0(0,1)) {        if (oxSocketSelect0(0,1)) {
         /* If there remains data in the stream,  
            read the remaining data. */  
         if (c == '\n') c=' ';          if (c == '\n') c=' ';
         s[n++] = c; s[n] = 0;  m++;          s[n++] = c; s[n] = 0;  m++;
         INC_BUF ;          INC_BUF ;
         continue;          continue;
       }        }
         */
       break;        break;
     }      }
     if (c == '\n') c=' ';      if ( c == '\v') c=' ';
     s[n++] = c; s[n] = 0;  m++;      s[n++] = c; s[n] = 0;  m++;
     INC_BUF ;      INC_BUF ;
   }    }
Line 320  static char *readString(FILE *fp, char *prolog, char *
Line 356  static char *readString(FILE *fp, char *prolog, char *
   return s;    return s;
 }  }
   
   static int end_of_input(int c) {
     switch(View) {
     case V_TEXMACS:
       if (c == TEXMACS_END_OF_INPUT) return 1;
       else 0;
       break;
     case V_CFEP:
       if (c == CFEP_END_OF_INPUT) return 1;
       else 0;
       break;
     default:
       if (c == '\n') return 1;
       else 0;
     }
   }
   static void setDefaultParameterForCfep() {
     Format = 0;
   }
   
 static void printv(char *s) {  static void printv(char *s) {
   int i;    int i;
   printf("%s",DATA_BEGIN_V);    printf("%s",DATA_BEGIN_V);
Line 336  static void printl(char *s) {
Line 391  static void printl(char *s) {
   printf("%s",DATA_END);    printf("%s",DATA_END);
   fflush(NULL);    fflush(NULL);
 }  }
   static int isPS(char *s) {
     if (s[0] != '%') return 0;
     if (s[1] != '%') return 0;
     if (s[2] != '!') return 0;
     if (s[3] != 'P') return 0;
     if (s[4] != 'S') return 0;
     return 1;
   }
   static void printps(char *s) {
     printf("%s",DATA_BEGIN_PS);
     printf("%s",s);
     printf("%s",DATA_END);
     fflush(NULL);
   }
 static void printp(char *s) {  static void printp(char *s) {
   printf("%s",DATA_BEGIN_P);    printf("%s",DATA_BEGIN_P);
   printf("%s",DATA_END);    printf("%s",DATA_END);
Line 355  static void printCopyright(char *s) {
Line 424  static void printCopyright(char *s) {
 }  }
   
 static int startEngine(int type,char *msg) {  static int startEngine(int type,char *msg) {
   struct object ob;    struct object ob = OINIT;
   printf("%s",DATA_BEGIN_V);    printf("%s",DATA_BEGIN_V);
   if (type == SM1) {    if (type == SM1) {
     if (!TM_sm1Started) KSexecuteString(" sm1connectr ");      if (!TM_sm1Started) KSexecuteString(" sm1connectr ");
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