Support of dynamic loading.

[ir-tcl-moved-to-github.git] / tclmain.c

diff --git a/tclmain.c b/tclmain.c
index 92f240d..376e56f 100644 (file)
--- a/tclmain.c
+++ b/tclmain.c
@@ -5,7 +5,33 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: tclmain.c,v $
- * Revision 1.7  1995-06-21 11:04:54  adam
+ * Revision 1.14  1995-09-21 13:11:53  adam
+ * Support of dynamic loading.
+ * Test script uses load command if necessary.
+ *
+ * Revision 1.13  1995/08/28  12:21:22  adam
+ * Removed lines and list as synonyms of list in MARC extractron.
+ * Configure searches also for tk4.0 / tcl7.4.
+ *
+ * Revision 1.12  1995/08/28  11:07:16  adam
+ * Minor changes.
+ *
+ * Revision 1.11  1995/08/03  13:23:02  adam
+ * Request queue.
+ *
+ * Revision 1.10  1995/06/30  12:39:28  adam
+ * Bug fix: loadFile didn't set record type.
+ * The MARC routines are a little less strict in the interpretation.
+ * Script display.tcl replaces the old marc.tcl.
+ * New interactive script: shell.tcl.
+ *
+ * Revision 1.9  1995/06/26  10:20:20  adam
+ * ir-tk works like wish.
+ *
+ * Revision 1.8  1995/06/21  15:16:44  adam
+ * More work on configuration.
+ *
+ * Revision 1.7  1995/06/21  11:04:54  adam
  * Uses GNU autoconf 2.3.
  * Install procedure implemented.
  * boook bitmaps moved to sub directory bitmaps.
@@ -24,22 +50,22 @@
 #include <unistd.h>
 #include <sys/time.h>
 #include <sys/types.h>
-#if HAVE_SYS_SELECT_H
+#ifdef _AIX
 #include <sys/select.h>
 #endif
 #include <assert.h>
 
 #include <tcl.h>
-
+#include <log.h>
 #include "ir-tcl.h"
 
 static char *fileName = NULL;
 
 /* select(2) callbacks */
 struct callback {
-    void (*r_handle)(void *p);
-    void (*w_handle)(void *p);
-    void (*x_handle)(void *p);
+    void (*r_handle)(ClientData);
+    void (*w_handle)(ClientData);
+    void (*x_handle)(ClientData);
     void *obj;
 };
 #define MAX_CALLBACK 200
@@ -53,7 +79,7 @@ int Tcl_AppInit (Tcl_Interp *interp)
 {
     if (Tcl_Init(interp) == TCL_ERROR)
         return TCL_ERROR;
-    if (ir_tcl_init(interp) == TCL_ERROR)
+    if (Irtcl_Init(interp) == TCL_ERROR)
         return TCL_ERROR;
     return TCL_OK;
 }
@@ -87,11 +113,34 @@ int main (int argc, char **argv)
             exit (1);
         tcl_mainloop (interp, 0);
     }
-    else
+    else if (isatty(0))
     {
+
         Tcl_SetVar (interp, "tcl_interactive", "1", TCL_GLOBAL_ONLY);
         tcl_mainloop (interp, 1);
     }
+    else
+    {
+        Tcl_DString command;
+        char input_buf[1024];
+        int count;
+
+        printf ("xx\n");
+        Tcl_DStringInit (&command);
+        while (fgets (input_buf, 1024, stdin))
+        {
+            count = strlen(input_buf);
+            Tcl_DStringAppend (&command, input_buf, count);
+            if (Tcl_CommandComplete (Tcl_DStringValue (&command)))
+            {
+                int code = Tcl_Eval (interp, Tcl_DStringValue (&command));
+                Tcl_DStringFree (&command);
+                if (code)
+                    printf ("Error: %s\n", interp->result);
+            }
+        }
+        tcl_mainloop (interp, 0);
+    }
     exit (0);
 }
 
@@ -109,7 +158,7 @@ void tcl_mainloop (Tcl_Interp *interp, int interactive)
     if (interactive)
     {
         Tcl_DStringInit (&command);
-        printf ("[TCL]"); fflush (stdout);
+        printf ("%% "); fflush (stdout);
     }
     while (1)
     {
@@ -166,8 +215,8 @@ void tcl_mainloop (Tcl_Interp *interp, int interactive)
         }
         if (interactive && FD_ISSET(0, &fdset_tcl_r))
         {
-            char input_buf[256];
-            int count = read (0, input_buf, 256);
+            char input_buf[1024];
+            int count = read (0, input_buf, 1024);
 
             if (count <= 0)
                 exit (0);
@@ -177,10 +226,10 @@ void tcl_mainloop (Tcl_Interp *interp, int interactive)
                 int code = Tcl_Eval (interp, Tcl_DStringValue (&command));
                 Tcl_DStringFree (&command);
                 if (code)
-                    printf ("[ERR:%s]\n", interp->result);
-                else
-                    printf ("[RES:%s]\n", interp->result);
-                printf ("[TCL]"); fflush (stdout);
+                    printf ("Error: %s\n", interp->result);
+                else if (*interp->result)
+                    printf ("%s\n", interp->result);
+                printf ("%% "); fflush (stdout);
             }
         }
     }