===================================================================
RCS file: /home/cvs/OpenXM/src/kxx/ox_texmacs.c,v
retrieving revision 1.5
retrieving revision 1.24
diff -u -p -r1.5 -r1.24
--- OpenXM/src/kxx/ox_texmacs.c	2004/03/01 09:37:05	1.5
+++ OpenXM/src/kxx/ox_texmacs.c	2006/01/21 12:23:15	1.24
@@ -1,6 +1,8 @@
-/* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.4 2004/03/01 07:55:38 takayama Exp $ */
+/* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.23 2006/01/21 12:04:47 takayama Exp $ */
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <setjmp.h>
 #include <signal.h>
 #include "ox_kan.h"
@@ -19,24 +21,46 @@
 /*
 #define DEBUG 
 */
-#define DEBUG2
+/* #define DEBUG2 */
 
-#ifdef DEBUG
-#define DATA_BEGIN_V  "<S type=verbatim>"     /* "\002verbatim:" */
-#define DATA_BEGIN_L  "<S type=latex>"        /* "\002latex:" */
-#define DATA_BEGIN_P  "<S type=prompt>"        /* "\002channel:prompt " */
-#define DATA_END      "</S>"    /* "\005" */
-#else
-#define DATA_BEGIN_V  "\002verbatim:"
-#define DATA_BEGIN_L  "\002latex:"
-#define DATA_BEGIN_P  "\002prompt:"
-#define DATA_END      "\005" 
-#endif
+/* Type of View part (user interface engine) */
+#define  GENERIC      0   /* DEBUG, xml */
+#define  V_TEXMACS    1
+#define  V_CFEP       2
+int View       = V_TEXMACS ;
 
+char *Data_begin_v[] = {
+  "<S type=verbatim>",
+  "\002verbatim:",
+  "\002",
+};
+char *Data_begin_l[] = {
+  "<S type=latex>",
+  "\002latex:",
+  "\002latex:"
+};
+char *Data_begin_p[] = {
+  "<S type=prompt>",
+  "\002prompt:",
+  "\002prompt:"
+};
+char *Data_begin_ps[] = {
+  "<S type=postscript>",
+  "\002ps:",
+  "\002ps:"
+};
+char *Data_end[] = {
+  "</S>",
+  "\005",
+  "\n\005"
+};
+
+
 /*
-#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. */
 #define ASIR          1
@@ -45,14 +69,21 @@
 
 extern int Quiet;
 extern JMP_BUF EnvOfStackMachine;
+extern int Calling_ctrlC_hook;
+extern int RestrictedMode, RestrictedMode_saved;
 int Format=1;  /* 1 : latex mode */
 int OutputLimit_for_TeXmacs = (1024*10);
 
+
 int TM_Engine  = ASIR ;
 int TM_asirStarted = 0;
 int TM_sm1Started  = 0;
 int TM_k0Started  = 0;
+int TM_do_not_print = 0;
 
+int Xm_noX = 0;
+int NoCopyright = 0;
+
 void ctrlC();
 struct object KpoString(char *s);
 char *KSpopString(void);
@@ -61,125 +92,195 @@ static char *readString(FILE *fp,char *prolog, char *e
 static void printv(char *s);
 static void printl(char *s);
 static void printp(char *s);
+static void printps(char *s);
 static void printCopyright(char *s);
 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 
    Debug output to understand the timing problem of pipe interface.
 */
 FILE *Dfp;
 
-main() {
+main(int argc,char *argv[]) {
   char *s;
   char *r;
   char *sys;
-  struct object ob;
+  struct object ob = OINIT;
   int irt=0;
   int vmode=1;
+  char *openxm_home;
+  char *asir_config;
+  int i;
 
+
+  
 #ifdef DEBUG2
   Dfp = fopen("/tmp/debug-texmacs.txt","w");
 #endif
   
   /* Set consts */
-  sys = "asir> ";
   Quiet = 1;
+  for (i=1; i<argc; i++) {
+    if (strcmp(argv[i],"--view") == 0) {
+      i++;
+      if (strcmp(argv[i],"texmacs") == 0) {
+        View = V_TEXMACS;
+      }else if (strcmp(argv[i],"cfep")==0) {
+        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) {
+      i++;
+      sscanf(argv[i],"%d",&OutputLimit_for_TeXmacs);
+    }else if (strcmp(argv[i],"--noLogWindow") == 0) {
+      Xm_noX = 1;
+    }else if (strcmp(argv[i],"--noCopyright") == 0) {
+      NoCopyright = 1;
+    }else{
+      /* printv("Unknown option\n"); */
+    }
+  }
 
+  openxm_home = (char *) getenv("OpenXM_HOME");
+  asir_config = (char *) getenv("ASIR_CONFIG");
+  if (openxm_home == NULL)  {
+    printv("Error. The environmental variable OpenXM_HOME is not set.\nStart the texmacs with openxm texmacs or ox_texmacs by openxm ox_texmacs\nBye...");
+    exit(10);
+  }
+
   /* Initialize kanlib (gc is also initialized) */
   KSstart();
 
   /* Main loop */
-  printf("%s",DATA_BEGIN_V);
+  printf("%s",Data_begin_v[View]);
+  if ((asir_config == NULL) && (View == V_TEXMACS)) {
+    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");
+    
+  }
+
   printCopyright("");
 
+
   /* Load ox engine here */
   /* engine id should be set to ox.engine */
   KSexecuteString(" [(parse) (ox.sm1) pushfile] extension ");
+  if (Xm_noX) KSexecuteString(" /Xm_noX 1 def ");
   startEngine(TM_Engine," ");
 
   if (signal(SIGINT,SIG_IGN) != SIG_IGN) {
-	signal(SIGINT,ctrlC);
+    signal(SIGINT,ctrlC);
   }
 
   irt = 0;
   while(1) {
-	/* printp(sys);  no prompt */
-	if (SETJMP(EnvOfStackMachine)) {
-	  printv("Syntax error or an interruption\n");
-	  KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */
-	  if (signal(SIGINT,SIG_IGN) != SIG_IGN) {
-		signal(SIGINT,ctrlC);
-	  }
-	  irt = 1;
-	  continue;
-	} else {  }
-	if (!irt) {
-	  printf("%s",DATA_END); fflush(stdout);
-	}
-	irt = 0;
-	if (TM_Engine == K0) {
-	  s=readString(stdin, " ", " "); /* see test data */
-	}else if (TM_Engine == SM1) {
-	  s=readString(stdin, " ", " "); /* see test data */
-	}else{
-	  s=readString(stdin, "if (1) { ", " ; }else{ }"); /* see test data */
-	}
+    /* printp(sys);  no prompt */
+    if (SETJMP(EnvOfStackMachine)) {
+      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) {
+        signal(SIGINT,ctrlC);
+      }
+      irt = 1;
+      continue;
+    } else {  }
+    if (!irt) {
+      printf("%s",Data_end[View]); fflush(stdout);
+    }
+    irt = 0;
 
-	if (s == NULL) { irt = 1; continue; }
-	printf("%s",DATA_BEGIN_V);
+    /* Reading the input. */
+    if (TM_Engine == K0) {
+      s=readString(stdin, " ", " "); /* see test data */
+    }else if (TM_Engine == SM1) {
+      s=readString(stdin, " ", " "); /* see test data */
+    }else{
+      s=readString(stdin, "if (1) { ", " ; }else{ }"); /* see test data */
+    }
+
+    if (s == NULL) { irt = 1; continue; }
+    if (!irt) printf("%s",Data_begin_v[View]);
+    /* Evaluate the input on the engine */
     KSexecuteString(" ox.engine ");
-    ob = KpoString(s);
-	KSpush(ob);
-	KSexecuteString(" oxsubmit ");
-	
+    ob = KpoString(s);  
+    KSpush(ob);
+    KSexecuteString(" oxsubmit ");
+    
     /* Get the result in string. */
-	if (Format == 1) {
-	  /* translate to latex form */
-	  KSexecuteString(" ox.engine oxpushcmotag ox.engine oxpopcmo ");
-	  ob = KSpop();
-	  vmode = 0;
-	  /* printf("id=%d\n",ob.tag); bug: matrix return 17 instead of Sinteger
-	   or error. */
-	  if (ob.tag == Sinteger) {
-		/* printf("cmotag=%d\n",ob.lc.ival);*/
-		if (ob.lc.ival == CMO_ERROR2) {
-		  vmode = 1;
-		}
-		if (ob.lc.ival == CMO_STRING) {
-		  vmode = 1;
-		}
-	  }
-	  if (vmode) {
-		KSexecuteString(" ox.engine oxpopstring ");
-		r = KSpopString();
-	  }else{
-		KSexecuteString(" ox.engine 1 oxpushcmo ox.engine (print_tex_form) oxexec  ");
-		KSexecuteString(" ox.engine oxpopstring ");
-		r = KSpopString();
-	  }
-	  if (strlen(r) < OutputLimit_for_TeXmacs) {
-		if (vmode) printv(r); else printl(r);
-	  } else printv("Output is too large.\n");
-	}else{
-	  KSexecuteString(" ox.engine oxpopstring ");
-	  r = KSpopString();
-	  if (strlen(r) < OutputLimit_for_TeXmacs) printv(r);
-	  else printv("Output is too large.\n");
-	}
+    if (Format == 1 && (! TM_do_not_print)) {
+      /* translate to latex form */
+      KSexecuteString(" ox.engine oxpushcmotag ox.engine oxpopcmo ");
+      ob = KSpop();
+      vmode = 0;
+      /* printf("id=%d\n",ob.tag); bug: matrix return 17 instead of Sinteger
+       or error. */
+      if (ob.tag == Sinteger) {
+        /* printf("cmotag=%d\n",ob.lc.ival);*/
+        if (ob.lc.ival == CMO_ERROR2) {
+          vmode = 1;
+        }
+        if (ob.lc.ival == CMO_STRING) {
+          vmode = 1;
+        }
+      }
+      if (vmode) {
+        KSexecuteString(" ox.engine oxpopstring ");
+        r = KSpopString();
+      }else{
+        KSexecuteString(" ox.engine 1 oxpushcmo ox.engine (print_tex_form) oxexec  ");
+        KSexecuteString(" ox.engine oxpopstring ");
+        r = KSpopString();
+      }
+      if (isPS(r)) {
+        printps(r);
+      }else{
+        if (vmode) printv(r);
+        else{
+          if (strlen(r) < OutputLimit_for_TeXmacs) {
+            printl(r);
+          } else printv("Output is too large.\n");
+        }
+      }
+    }else{
+      if (!TM_do_not_print) {
+        KSexecuteString(" ox.engine oxpopstring ");
+        r = KSpopString();
+        printv(r);
+      }else{
+        KSexecuteString(" ox.engine 1 oxpops "); /* Discard the result. */
+        /* Push and pop dummy data to wait until the computation finishes. */
+        KSexecuteString(" ox.engine 0 oxpushcmo ox.engine oxpopcmo ");
+        ob = KSpop();
+        printv("");
+      }
+    }
   }
 }
 
 #define SB_SIZE 1024
-#define INC_BUF 	if (n >= limit-3) { \
-	  tmp = s; \
-	  limit *= 2;  \
-	  s = (char *) sGC_malloc(limit); \
-	  if (s == NULL) { \
-		fprintf(stderr,"No more memory.\n"); \
-		exit(10); \
-	  } \
-	  strcpy(s,tmp); \
-	} 
+#define INC_BUF     if (n >= limit-3) { \
+      tmp = s; \
+      limit *= 2;  \
+      s = (char *) sGC_malloc(limit); \
+      if (s == NULL) { \
+        fprintf(stderr,"No more memory.\n"); \
+        exit(10); \
+      } \
+      strcpy(s,tmp); \
+    } 
 /*   */
 static char *readString(FILE *fp, char *prolog, char *epilog) {
   int n = 0;
@@ -190,134 +291,213 @@ static char *readString(FILE *fp, char *prolog, char *
   int i;
   int m;
   int start;
+  struct object ob = OINIT;
   if (limit == 0) {
-	limit = 1024;
-	s = (char *)sGC_malloc(limit);
-	if (s == NULL) {
-	  fprintf(stderr,"No more memory.\n");
-	  exit(10);
-	}
+    limit = 1024;
+    s = (char *)sGC_malloc(limit);
+    if (s == NULL) {
+      fprintf(stderr,"No more memory.\n");
+      exit(10);
+    }
   }
   s[0] = 0; n = 0; m = 0;
   for (i=0; i < strlen(prolog); i++) {
-	s[n++] = prolog[i];  s[n] = 0;
+    s[n++] = prolog[i];  s[n] = 0;
     INC_BUF ;
   }
   start = n;
   while ((c = fgetc(fp)) != EOF) {
 #ifdef DEBUG2
-	fprintf(Dfp,"[%x] ",c); fflush(Dfp); 
+    fprintf(Dfp,"[%x] ",c); fflush(Dfp); 
 #endif
-	if (c == END_OF_INPUT) {
-	  if (oxSocketSelect0(0,1)) {
-		/* If there remains data in the stream,
-		   read the remaining data. */
-		if (c == '\n') c=' ';
-		s[n++] = c; s[n] = 0;  m++;
-		INC_BUF ;
-		continue;
-	  }
-	  break;
-	}
-	if (c == '\n') c=' ';
-	s[n++] = c; s[n] = 0;  m++;
+    if (end_of_input(c)) {
+      /* If there remains data in the stream,
+         read the remaining data. */
+	  /*
+      if (oxSocketSelect0(0,1)) {
+        if (c == '\n') c=' ';
+        s[n++] = c; s[n] = 0;  m++;
+        INC_BUF ;
+        continue;
+      }
+      */
+      break;
+    }
+    if ( c == '\v') c=' ';
+    s[n++] = c; s[n] = 0;  m++;
     INC_BUF ;
   }
   /* Check the escape sequence */
   if (strcmp(&(s[start]),"!quit;") == 0) {
-	printv("Terminated the process ox_texmacs.\n"); 
-	exit(0);
+    printv("Terminated the process ox_texmacs.\n"); 
+    exit(0);
   }
-  /* Check the escape sequence to change the globa env. */
+  /* Check the escape sequence to change the global env. */
   if (strcmp(&(s[start]),"!verbatim;") == 0) {
-	printv("Output mode is changed to verbatim mode.");
-	Format=0;
-	return NULL;
+    printv("Output mode is changed to verbatim mode.");
+    Format=0;
+    return NULL;
   }
   if (strcmp(&(s[start]),"!latex;") == 0) {
-	printv("Output mode is changed to latex/verbose.");
-	Format = 1;
-	return NULL;
+    printv("Output mode is changed to latex/verbose.");
+    Format = 1;
+    return NULL;
   }
   if (strcmp(&(s[start]),"!asir;") == 0) {
-	Format=1;
-	TM_Engine=ASIR; startEngine(TM_Engine,"Asir");
-	return NULL;
+    Format=1;
+    TM_Engine=ASIR; startEngine(TM_Engine,"Asir");
+    return NULL;
   }
   if (strcmp(&(s[start]),"!sm1;") == 0) {
-	Format=0;
-	TM_Engine=SM1; startEngine(TM_Engine,"sm1");
-	return NULL;
+    Format=0;
+    TM_Engine=SM1; startEngine(TM_Engine,"sm1");
+    return NULL;
   }
   if (strcmp(&(s[start]),"!k0;") == 0) {
-	Format=0;
-	TM_Engine=K0; startEngine(TM_Engine,"k0");
-	return NULL;
+    Format=0;
+    TM_Engine=K0; startEngine(TM_Engine,"k0");
+    return NULL;
   }
+  if (strcmp(&(s[start]),"!reset;") == 0) {
+	printf("%s",Data_begin_v[View]);
+    KSexecuteString(" ox.engine oxreset ox.engine oxpopcmo ");
+	ob = KSpop();
+	printf("%s",Data_end[View]); fflush(stdout);
+    return NULL;
+  }
 
+  /* Set TM_do_no_print */
+  if (s[n-1] == '$' && TM_Engine == ASIR) {
+	TM_do_not_print = 1; s[n-1] = ' ';
+  } else if (s[n-1] == ';' && TM_Engine == SM1) {
+	TM_do_not_print = 1; s[n-1] = ' ';
+  } else TM_do_not_print = 0;
+
   for (i=0; i < strlen(epilog); i++) {
-	s[n++] = epilog[i];  s[n] = 0;
+    s[n++] = epilog[i];  s[n] = 0;
     INC_BUF ;
   }
   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) {
   int i;
-  printf("%s",DATA_BEGIN_V);
+  printf("%s",Data_begin_v[View]);
   printf("%s",s);
-  printf("%s",DATA_END);
+  printf("%s",Data_end[View]);
 #ifdef DEBUG2
   fprintf(Dfp,"<%s>",s); fflush(Dfp);
 #endif
   fflush(NULL);
 }
 static void printl(char *s) {
-  printf("%s",DATA_BEGIN_L);
+  printf("%s",Data_begin_l[View]);
   printf(" $ %s $ ",s);
-  printf("%s",DATA_END);
+  printf("%s",Data_end[View]);
   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[View]);
+  printf("%s",s);
+  printf("%s",Data_end[View]);
+  fflush(NULL);
+}
 static void printp(char *s) {
-  printf("%s",DATA_BEGIN_P);
-  printf("%s",DATA_END);
+  printf("%s",Data_begin_p[View]);
+  printf("%s",Data_end[View]);
   printf("%s] ",s);
   fflush(NULL);
 }
 static void printCopyright(char *s) {
-  printf("%s",DATA_BEGIN_V);
-  printf("OpenXM engine (ox engine) interface for TeXmacs\n2004 (C) openxm.org");
-  printf(" under the BSD licence.  !asir, !sm1, !k0.");
-  printf("%s",s);
-  printf("%s",DATA_END);
+  printf("%s",Data_begin_v[View]);
+  if (! NoCopyright) {
+    printf("OpenXM engine (ox engine) interface with TeXmacs protocol.\n2004 (C) openxm.org");
+    printf(" under the BSD license.  !asir; !sm1; !k0; !verbatim; !quit;\n");
+    printf("Type in      !reset;     when the engine gets confused. ");
+    printf("%s",s);
+  }
+  printf("%s",Data_end[View]);
   fflush(NULL);
 }
 
 static int startEngine(int type,char *msg) {
-  struct object ob;
-  printf("%s",DATA_BEGIN_V);
+  struct object ob = OINIT;
+  printf("%s",Data_begin_v[View]);
   if (type == SM1) {
     if (!TM_sm1Started) KSexecuteString(" sm1connectr ");
-	KSexecuteString(" /ox.engine oxsm1.ccc def ");
-	TM_sm1Started = 1;
-	printf("%s\n",msg);
+    KSexecuteString(" /ox.engine oxsm1.ccc def ");
+    /* Initialize the setting of sm1. */
+    KSexecuteString("  oxsm1.ccc ( [(cmoLispLike) 0] extension ) oxsubmit ");
+    KSexecuteString("  oxsm1.ccc ( ox_server_mode ) oxsubmit ");
+    KSexecuteString("  oxsm1.ccc ( ( ) message (------------- Message from sm1 ----------------)message ) oxsubmit ");
+    TM_sm1Started = 1;
+	/* Welcome message.  BUG. Copyright should be returned by a function. */
+    if (! NoCopyright) {
+      printf("Kan/StackMachine1                         1991 April --- 2004.\n");
+      printf("This software may be freely distributed as is with no warranty expressed. \n");
+      printf("See OpenXM/Copyright/Copyright.generic\n");
+      printf("Info: http://www.math.kobe-u.ac.jp/KAN, kan@math.kobe-u.ac.jp.\n");
+      printf("0 usages to show a list of functions. \n(keyword) usages to see a short description\n");
+    }
+    printf("%s\n",msg);
   }else if (type == K0) {
     if (!TM_k0Started) KSexecuteString(" k0connectr ");
-	KSexecuteString(" /ox.engine oxk0.ccc def ");
-	TM_k0Started = 1;
-	printf("%s\n",msg);
+    KSexecuteString(" /ox.engine oxk0.ccc def ");
+    TM_k0Started = 1;
+    printf("%s\n",msg);
   }else{
     if (!TM_asirStarted) KSexecuteString(" asirconnectr ");
-	KSexecuteString(" /ox.engine oxasir.ccc def ");
-	TM_asirStarted = 1;
-	printf("%s\n",msg);
-	KSexecuteString(" oxasir.ccc (copyright();) oxsubmit oxasir.ccc oxpopstring ");
-	ob = KSpop();
-	if (ob.tag == Sdollar) {
-	  printf("%s",ob.lc.str);
-	}
+    KSexecuteString(" /ox.engine oxasir.ccc def ");
+    TM_asirStarted = 1;
+    printf("%s\n",msg);
+    if ((!NoCopyright) && ((char *)getenv("ASIR_CONFIG") != NULL)) {
+      KSexecuteString(" oxasir.ccc (copyright()+asir_contrib_copyright();) oxsubmit oxasir.ccc oxpopstring ");
+      ob = KSpop();
+      if (ob.tag == Sdollar) {
+        printf("%s",ob.lc.str);
+      }
+    }else if ((!NoCopyright) && ((char *)getenv("ASIR_CONFIG") == NULL)) {
+      KSexecuteString(" oxasir.ccc (copyright();) oxsubmit oxasir.ccc oxpopstring ");
+      ob = KSpop();
+      if (ob.tag == Sdollar) {
+        printf("%s",ob.lc.str);
+      }
+    }
+    /* Initialize the setting of asir. */
+    KSexecuteString(" oxasir.ccc (if(1) {  Xm_server_mode = 1; Xm_helpdir = \"help-eg\";  } else { ; } ;) oxsubmit oxasir.ccc oxpopcmo ");
+    KSexecuteString(" oxasir.ccc (if(1) {  ctrl(\"message\",0);  } else { ; } ;) oxsubmit oxasir.ccc oxpopcmo ");
+    /* bug; if ctrl is written with Xm_helpdir = ... without oxpopcmo, then it does
+       not work. */
+    KSexecuteString(" oxasir.ccc (print(\"----------- Messages from asir ------------------------------\")$ ) oxsubmit oxasir.ccc oxpopcmo ");
   }
-  printf("%s",DATA_END);
+  printf("%s",Data_end[View]);
   fflush(NULL);
 }