Initial creation of sourceware repository

1 files changed, 0 insertions, 422 deletions

diff --git a/gdb/scm-valprint.c b/gdb/scm-valprint.c
deleted file mode 100644
index 71acc69..0000000
--- a/gdb/scm-valprint.c
+++ /dev/null
@@ -1,422 +0,0 @@
-/* Scheme/Guile language support routines for GDB, the GNU debugger.
-   Copyright 1995 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#include "defs.h"
-#include "symtab.h"
-#include "gdbtypes.h"
-#include "expression.h"
-#include "parser-defs.h"
-#include "language.h"
-#include "value.h"
-#include "scm-lang.h"
-#include "valprint.h"
-#include "gdbcore.h"
-
-/* FIXME: Should be in a header file that we import. */
-extern int
-c_val_print PARAMS ((struct type *, char *, int, CORE_ADDR, GDB_FILE *, int, int,
-		     int, enum val_prettyprint));
-
-static void scm_ipruk PARAMS ((char *, LONGEST, GDB_FILE *));
-static void scm_scmlist_print PARAMS ((LONGEST, GDB_FILE *, int, int,
-				      int, enum val_prettyprint));
-static int scm_inferior_print PARAMS ((LONGEST, GDB_FILE *, int, int,
-				       int, enum val_prettyprint));
-
-/* Prints the SCM value VALUE by invoking the inferior, if appropraite.
-   Returns >= 0 on succes;  retunr -1 if the inferior cannot/should not
-   print VALUE. */
-
-static int
-scm_inferior_print (value, stream, format, deref_ref, recurse, pretty)
-     LONGEST value;
-     GDB_FILE *stream;
-     int format;
-     int deref_ref;
-     int recurse;
-     enum val_prettyprint pretty;
-{
-  return -1;
-}
-
-/* {Names of immediate symbols}
- * This table must agree with the declarations in scm.h: {Immediate Symbols}.*/
-
-static char *scm_isymnames[] =
-{
-  /* This table must agree with the declarations */
-  "and",
-  "begin",
-  "case",
-  "cond",
-  "do",
-  "if",
-  "lambda",
-  "let",
-  "let*",
-  "letrec",
-  "or",
-  "quote",
-  "set!",
-  "define",
-#if 0
-  "literal-variable-ref",
-  "literal-variable-set!",
-#endif
-  "apply",
-  "call-with-current-continuation",
-
- /* user visible ISYMS */
- /* other keywords */
- /* Flags */
-
-  "#f",
-  "#t",
-  "#<undefined>",
-  "#<eof>",
-  "()",
-  "#<unspecified>"
-};
-
-static void
-scm_scmlist_print (svalue, stream, format, deref_ref, recurse, pretty)
-     LONGEST svalue;
-     GDB_FILE *stream;
-     int format;
-     int deref_ref;
-     int recurse;
-     enum val_prettyprint pretty;
-{
-  unsigned int more = print_max;
-  if (recurse > 6)
-    {
-      fputs_filtered ("...", stream);
-      return;
-    }
-  scm_scmval_print (SCM_CAR (svalue), stream, format,
-		    deref_ref, recurse + 1, pretty);
-  svalue = SCM_CDR (svalue);
-  for (; SCM_NIMP (svalue); svalue = SCM_CDR (svalue))
-    {
-      if (SCM_NECONSP (svalue))
-	break;
-      fputs_filtered (" ", stream);
-      if (--more == 0)
-	{
-	  fputs_filtered ("...", stream);
-	  return;
-	}
-      scm_scmval_print (SCM_CAR (svalue), stream, format,
-			deref_ref, recurse + 1, pretty);
-    }
-  if (SCM_NNULLP (svalue))
-    {
-      fputs_filtered (" . ", stream);
-      scm_scmval_print (svalue, stream, format,
-			deref_ref, recurse + 1, pretty);
-    }
-}
-
-static void
-scm_ipruk (hdr, ptr, stream)
-     char *hdr;
-     LONGEST ptr;
-     GDB_FILE *stream;
-{
-  fprintf_filtered (stream, "#<unknown-%s", hdr);
-#define SCM_SIZE TYPE_LENGTH (builtin_type_scm)
-  if (SCM_CELLP (ptr))
-    fprintf_filtered (stream, " (0x%lx . 0x%lx) @",
-		      (long) SCM_CAR (ptr), (long) SCM_CDR (ptr));
-  fprintf_filtered (stream, " 0x%x>", ptr);
-}
-
-void
-scm_scmval_print (svalue, stream, format, deref_ref, recurse, pretty)
-     LONGEST svalue;
-     GDB_FILE *stream;
-     int format;
-     int deref_ref;
-     int recurse;
-     enum val_prettyprint pretty;
-{
- taloop:
-  switch (7 & (int) svalue)
-    {
-    case 2:
-    case 6:
-      print_longest (stream, format ? format : 'd', 1, svalue >> 2);
-      break;
-    case 4:
-      if (SCM_ICHRP (svalue))
-	{
-	  svalue = SCM_ICHR (svalue);
-	  scm_printchar (svalue, stream);
-	  break;
-	}
-      else if (SCM_IFLAGP (svalue)
-	       && (SCM_ISYMNUM (svalue)
-		   < (sizeof scm_isymnames / sizeof (char *))))
-	{
-	  fputs_filtered (SCM_ISYMCHARS (svalue), stream);
-	  break;
-	}
-      else if (SCM_ILOCP (svalue))
-	{
-	  fprintf_filtered (stream, "#@%ld%c%ld",
-			    (long) SCM_IFRAME (svalue),
-			    SCM_ICDRP (svalue) ? '-' : '+',
-			    (long) SCM_IDIST (svalue));
-	  break;
-	}
-      else
-	goto idef;
-      break;
-    case 1:
-      /* gloc */
-      svalue = SCM_CAR (svalue - 1);
-      goto taloop;
-    default:
-    idef:
-      scm_ipruk ("immediate", svalue, stream);
-      break;
-    case 0:
-
-      switch (SCM_TYP7 (svalue))
-	{
-	case scm_tcs_cons_gloc:
-	  if (SCM_CDR (SCM_CAR (svalue) - 1L) == 0)
-	    {
-#if 0
-	      SCM name;
-#endif
-	      fputs_filtered ("#<latte ", stream);
-#if 1
-	      fputs_filtered ("???", stream);
-#else
-	      name = ((SCM n*)(STRUCT_TYPE( exp)))[struct_i_name];
-	      scm_lfwrite (CHARS (name),
-			   (sizet) sizeof (char),
-			   (sizet) LENGTH (name),
-			   port);
-#endif
-	      fprintf_filtered (stream, " #X%lX>", svalue);
-	      break;
-	    }
-	case scm_tcs_cons_imcar:
-	case scm_tcs_cons_nimcar:
-	  fputs_filtered ("(", stream);
-	  scm_scmlist_print (svalue, stream, format,
-			     deref_ref, recurse + 1, pretty);
-	  fputs_filtered (")", stream);
-	  break;
-	case scm_tcs_closures:
-	  fputs_filtered ("#<CLOSURE ", stream);
-	  scm_scmlist_print (SCM_CODE (svalue), stream, format,
-			     deref_ref, recurse + 1, pretty);
-	  fputs_filtered (">", stream);
-	  break;
-	case scm_tc7_string:
-	  {
-	    int len = SCM_LENGTH (svalue);
-	    CORE_ADDR addr = (CORE_ADDR) SCM_CDR (svalue);
-	    int i;
-	    int done = 0;
-	    int buf_size;
-	    char buffer[64];
-	    int truncate = print_max && len > (int) print_max;
-	    if (truncate)
-	      len = print_max;
-	    fputs_filtered ("\"", stream);
-	    for (; done < len; done += buf_size)
-	      {
-		buf_size = min (len - done, 64);
-		read_memory (addr + done, buffer, buf_size);
-		
-		for (i = 0; i < buf_size; ++i)
-		  switch (buffer[i])
-		    {
-		    case '\"':
-		    case '\\':
-		      fputs_filtered ("\\", stream);
-		    default:
-		      fprintf_filtered (stream, "%c", buffer[i]);
-		    }
-	      }
-	    fputs_filtered (truncate ? "...\"" : "\"", stream);
-	    break;
-	  }
-	  break;
-	case scm_tcs_symbols:
-	  {
-	    int len = SCM_LENGTH (svalue);
-
-	    char * str = (char*) alloca (len);
-	    read_memory (SCM_CDR (svalue), str, len + 1);
-	    /* Should handle weird characters FIXME */
-	    str[len] = '\0';
-	    fputs_filtered (str, stream);
-	    break;
-	  }
-	case scm_tc7_vector:
-	  {
-	    int len = SCM_LENGTH (svalue);
-	    int i;
-	    LONGEST elements = SCM_CDR(svalue);
-	    fputs_filtered ("#(", stream);
-	    for (i = 0; i < len; ++i)
-	      {
-		if (i > 0)
-		  fputs_filtered (" ", stream);
-		scm_scmval_print (scm_get_field (elements, i), stream, format,
-				  deref_ref, recurse + 1, pretty);
-	      }
-	    fputs_filtered (")", stream);
-	  }
-	  break;
-#if 0
-	case tc7_lvector:
-	  {
-	    SCM result;
-	    SCM hook;
-	    hook = scm_get_lvector_hook (exp, LV_PRINT_FN);
-	    if (hook == BOOL_F)
-	      {
-		scm_puts ("#<locked-vector ", port);
-		scm_intprint(CDR(exp), 16, port);
-		scm_puts (">", port);
-	      }
-	    else
-	      {
-		result
-		  = scm_apply (hook,
-			       scm_listify (exp, port, (writing ? BOOL_T : BOOL_F),
-					    SCM_UNDEFINED),
-			       EOL);
-		if (result == BOOL_F)
-		  goto punk;
-	      }
-	    break;
-	  }
-	  break;
-	case tc7_bvect:
-	case tc7_ivect:
-	case tc7_uvect:
-	case tc7_fvect:
-	case tc7_dvect:
-	case tc7_cvect:
-	  scm_raprin1 (exp, port, writing);
-	  break;
-#endif
-	case scm_tcs_subrs:
-	  {
-	    int index = SCM_CAR (svalue) >> 8;
-#if 1
-	    char str[20];
-	    sprintf (str, "#%d", index);
-#else
-	    char *str = index ? SCM_CHARS (scm_heap_org+index) : "";
-#define SCM_CHARS(x) ((char *)(SCM_CDR(x)))
-	    char *str = CHARS (SNAME (exp));
-#endif
-	    fprintf_filtered (stream, "#<primitive-procedure %s>",
-			      str);
-	  }
-	  break;
-#if 0
-#ifdef CCLO
-	case tc7_cclo:
-	  scm_puts ("#<compiled-closure ", port);
-	  scm_iprin1 (CCLO_SUBR (exp), port, writing);
-	  scm_putc ('>', port);
-	  break;
-#endif
-	case tc7_contin:
-	  fprintf_filtered (stream, "#<continuation %d @ #X%lx >",
-			    LENGTH (svalue),
-			    (long) CHARS (svalue));
-	  break;
-	case tc7_port:
-	  i = PTOBNUM (exp);
-	  if (i < scm_numptob && scm_ptobs[i].print && (scm_ptobs[i].print) (exp, port, writing))
-	    break;
-	  goto punk;
-	case tc7_smob:
-	  i = SMOBNUM (exp);
-	  if (i < scm_numsmob && scm_smobs[i].print
-	      && (scm_smobs[i].print) (exp, port, writing))
-	    break;
-	  goto punk;
-#endif
-	default:
-#if 0
-	punk:
-#endif
-	  scm_ipruk ("type", svalue, stream);
-	}
-      break;
-    }
-}
-
-int
-scm_val_print (type, valaddr, embedded_offset, address,
-               stream, format, deref_ref, recurse, pretty)
-     struct type *type;
-     char *valaddr;
-     int embedded_offset;
-     CORE_ADDR address;
-     GDB_FILE *stream;
-     int format;
-     int deref_ref;
-     int recurse;
-     enum val_prettyprint pretty;
-{
-  if (is_scmvalue_type (type))
-    {
-      LONGEST svalue = extract_signed_integer (valaddr, TYPE_LENGTH (type));
-      if (scm_inferior_print (svalue, stream, format,
-			      deref_ref, recurse, pretty) >= 0)
-	{
-	}
-      else
-	{
-	  scm_scmval_print (svalue, stream, format,
-			      deref_ref, recurse, pretty);
-	}
-
-      gdb_flush (stream);
-      return (0);
-    }
-  else
-    {
-      return c_val_print (type, valaddr, 0, address, stream, format,
-			  deref_ref, recurse, pretty);
-    }
-}
-
-int
-scm_value_print (val, stream, format, pretty)
-     value_ptr val;
-     GDB_FILE *stream;
-     int format;
-     enum val_prettyprint pretty;
-{
-  return (val_print (VALUE_TYPE (val), VALUE_CONTENTS (val), 0,
-		     VALUE_ADDRESS (val), stream, format, 1, 0, pretty));
-}