gdb

	* NEWS: Mention Guile removal.
	* defs.h (enum language) <language_scm>: Remove.
	* Makefile.in (SFILES): Remove scm-exp.c, scm-lang.c,
	scm-valprint.c.
	(HFILES_NO_SRCDIR): Remove scm-lang.h, scm-tags.h.
	(COMMON_OBS): Remove scm-exp.o, scm-lang.o, scm-valprint.o.
	* scm-exp.c, scm-lang.c, scm-valprint.c, scm-lang.h, scm-tags.h:
	Remove.
gdb/testsuite
	* gdb.base/default.exp: Remove "scheme" from language list.

1 files changed, 0 insertions, 462 deletions

diff --git a/gdb/scm-valprint.c b/gdb/scm-valprint.c
deleted file mode 100644
index c5e1ce105c7..00000000000
--- a/gdb/scm-valprint.c
+++ /dev/null
@@ -1,462 +0,0 @@
-/* Scheme/Guile language support routines for GDB, the GNU debugger.
-
-   Copyright (C) 1995, 1996, 1998, 1999, 2000, 2001, 2005, 2007, 2008, 2009,
-   2010 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 3 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, see <http://www.gnu.org/licenses/>.  */
-
-#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"
-#include "c-lang.h"
-#include "infcall.h"
-#include "objfiles.h"
-
-static void scm_ipruk (char *, struct type *, LONGEST, struct ui_file *);
-static void scm_scmval_print (struct type *, LONGEST, struct ui_file *,
-			      int, const struct value_print_options *);
-static void scm_scmlist_print (struct type *, LONGEST, struct ui_file *,
-			       int, const struct value_print_options *);
-static int scm_inferior_print (struct type *, LONGEST, struct ui_file *,
-			       int, const struct value_print_options *);
-
-/* Prints the SCM value VALUE by invoking the inferior, if appropraite.
-   Returns >= 0 on success;  return -1 if the inferior cannot/should not
-   print VALUE. */
-
-static int
-scm_inferior_print (struct type *type, LONGEST value, struct ui_file *stream,
-		    int recurse, const struct value_print_options *options)
-{
-  struct value *func, *arg, *result;
-  struct symbol *gdb_output_sym, *gdb_output_len_sym;
-  char *output;
-  int ret, output_len;
-
-  func = find_function_in_inferior ("gdb_print", NULL);
-  arg = value_from_longest (type, value);
-
-  result = call_function_by_hand (func, 1, &arg);
-  ret = (int) value_as_long (result);
-  if (ret == 0)
-    {
-      /* XXX: Should we cache these symbols?  */
-      gdb_output_sym =
-	lookup_symbol_global ("gdb_output", NULL, VAR_DOMAIN);
-      gdb_output_len_sym =
-	lookup_symbol_global ("gdb_output_length", NULL, VAR_DOMAIN);
-
-      if ((gdb_output_sym == NULL) || (gdb_output_len_sym == NULL))
-	ret = -1;
-      else
-	{
-	  struct value *remote_buffer;
-
-	  read_memory (SYMBOL_VALUE_ADDRESS (gdb_output_len_sym),
-		       (char *) &output_len, sizeof (output_len));
-
-	  output = (char *) alloca (output_len);
-	  remote_buffer = value_at (type,
-				    SYMBOL_VALUE_ADDRESS (gdb_output_sym));
-	  read_memory (value_as_address (remote_buffer),
-		       output, output_len);
-
-	  ui_file_write (stream, output, output_len);
-	}
-    }
-
-  return ret;
-}
-
-/* {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 (struct type *type, LONGEST svalue,
-		   struct ui_file *stream, int recurse,
-		   const struct value_print_options *options)
-{
-#define SCM_SIZE (TYPE_LENGTH (type))
-#define SCM_BYTE_ORDER (gdbarch_byte_order (get_type_arch (type)))
-  unsigned int more = options->print_max;
-
-  if (recurse > 6)
-    {
-      fputs_filtered ("...", stream);
-      return;
-    }
-  scm_scmval_print (type, SCM_CAR (svalue), stream, recurse + 1, options);
-  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 (type, SCM_CAR (svalue), stream, recurse + 1, options);
-    }
-  if (SCM_NNULLP (svalue))
-    {
-      fputs_filtered (" . ", stream);
-      scm_scmval_print (type, svalue, stream, recurse + 1, options);
-    }
-#undef SCM_BYTE_ORDER
-#undef SCM_SIZE
-}
-
-static void
-scm_ipruk (char *hdr, struct type *type, LONGEST ptr,
-	   struct ui_file *stream)
-{
-#define SCM_SIZE (TYPE_LENGTH (type))
-#define SCM_BYTE_ORDER (gdbarch_byte_order (get_type_arch (type)))
-  fprintf_filtered (stream, "#<unknown-%s", hdr);
-  if (SCM_CELLP (ptr))
-    fprintf_filtered (stream, " (0x%lx . 0x%lx) @",
-		      (long) SCM_CAR (ptr), (long) SCM_CDR (ptr));
-  fprintf_filtered (stream, " 0x%s>", phex_nz (ptr, SCM_SIZE));
-#undef SCM_BYTE_ORDER
-#undef SCM_SIZE
-}
-
-static void
-scm_scmval_print (struct type *type, LONGEST svalue,
-		  struct ui_file *stream, int recurse,
-		  const struct value_print_options *options)
-{
-  struct gdbarch *gdbarch = get_type_arch (type);
-
-#define SCM_SIZE (TYPE_LENGTH (type))
-#define SCM_BYTE_ORDER (gdbarch_byte_order (gdbarch))
-taloop:
-  switch (7 & (int) svalue)
-    {
-    case 2:
-    case 6:
-      print_longest (stream,
-		     options->format ? options->format : 'd',
-		     1, svalue >> 2);
-      break;
-    case 4:
-      if (SCM_ICHRP (svalue))
-	{
-	  svalue = SCM_ICHR (svalue);
-	  scm_printchar (svalue, builtin_type (gdbarch)->builtin_char,
-			 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", type, 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%s>", phex_nz (svalue, SCM_SIZE));
-	      break;
-	    }
-	case scm_tcs_cons_imcar:
-	case scm_tcs_cons_nimcar:
-	  fputs_filtered ("(", stream);
-	  scm_scmlist_print (type, svalue, stream, recurse + 1, options);
-	  fputs_filtered (")", stream);
-	  break;
-	case scm_tcs_closures:
-	  fputs_filtered ("#<CLOSURE ", stream);
-	  scm_scmlist_print (type, SCM_CODE (svalue), stream,
-			     recurse + 1, options);
-	  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;
-	    gdb_byte buffer[64];
-	    int truncate = options->print_max && len > (int) options->print_max;
-	    if (truncate)
-	      len = options->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 = alloca (len);
-	    read_memory (SCM_CDR (svalue), (gdb_byte *) 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);
-	    LONGEST val;
-
-	    fputs_filtered ("#(", stream);
-	    for (i = 0; i < len; ++i)
-	      {
-		if (i > 0)
-		  fputs_filtered (" ", stream);
-		val = scm_get_field (elements, i, SCM_SIZE, SCM_BYTE_ORDER);
-		scm_scmval_print (type, val, stream, recurse + 1, options);
-	      }
-	    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", type, svalue, stream);
-	}
-      break;
-    }
-#undef SCM_BYTE_ORDER
-#undef SCM_SIZE
-}
-
-int
-scm_val_print (struct type *type, const gdb_byte *valaddr,
-	       int embedded_offset, CORE_ADDR address,
-	       struct ui_file *stream, int recurse,
-	       const struct value *val,
-	       const struct value_print_options *options)
-{
-  if (is_scmvalue_type (type)
-      && value_bits_valid (val, TARGET_CHAR_BIT * embedded_offset,
-			   TARGET_CHAR_BIT * TYPE_LENGTH (type)))
-    {
-      enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (type));
-      LONGEST svalue
-	= extract_signed_integer (valaddr, TYPE_LENGTH (type), byte_order);
-
-      if (scm_inferior_print (type, svalue, stream, recurse, options) >= 0)
-	{
-	}
-      else
-	{
-	  scm_scmval_print (type, svalue, stream, recurse, options);
-	}
-
-      gdb_flush (stream);
-      return (0);
-    }
-  else
-    {
-      return c_val_print (type, valaddr, 0, address, stream, recurse,
-			  val, options);
-    }
-}
-
-int
-scm_value_print (struct value *val, struct ui_file *stream,
-		 const struct value_print_options *options)
-{
-  struct value_print_options opts = *options;
-
-  opts.deref_ref = 1;
-  return (common_val_print (val, stream, 0, &opts, current_language));
-}