import gdb-1999-07-07 post reformat

1 files changed, 296 insertions, 290 deletions

diff --git a/gdb/f-valprint.c b/gdb/f-valprint.c
index c1a9e17..f3b3114 100644
--- a/gdb/f-valprint.c
+++ b/gdb/f-valprint.c
@@ -3,21 +3,22 @@
    Contributed by Motorola.  Adapted from the C definitions by Farooq Butt
    (fmbutt@engage.sps.mot.com), additionally worked over by Stan Shebs.
 
-This file is part of GDB.
+   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 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.
+   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.  */
+   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 "gdb_string.h"
@@ -28,7 +29,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "demangle.h"
 #include "valprint.h"
 #include "language.h"
-#include "f-lang.h" 
+#include "f-lang.h"
 #include "frame.h"
 #include "gdbcore.h"
 #include "command.h"
@@ -50,187 +51,187 @@ static void f77_create_arrayprint_offset_tbl PARAMS ((struct type *,
 						      GDB_FILE *));
 static void f77_get_dynamic_length_of_aggregate PARAMS ((struct type *));
 
-int f77_array_offset_tbl[MAX_FORTRAN_DIMS+1][2];
+int f77_array_offset_tbl[MAX_FORTRAN_DIMS + 1][2];
 
 /* Array which holds offsets to be applied to get a row's elements
    for a given array. Array also holds the size of each subarray.  */
 
 /* The following macro gives us the size of the nth dimension, Where 
-   n is 1 based. */ 
+   n is 1 based. */
 
 #define F77_DIM_SIZE(n) (f77_array_offset_tbl[n][1])
 
-/* The following gives us the offset for row n where n is 1-based. */ 
+/* The following gives us the offset for row n where n is 1-based. */
 
 #define F77_DIM_OFFSET(n) (f77_array_offset_tbl[n][0])
 
-int 
+int
 f77_get_dynamic_lowerbound (type, lower_bound)
      struct type *type;
-     int *lower_bound; 
+     int *lower_bound;
 {
-  CORE_ADDR current_frame_addr;   
-  CORE_ADDR ptr_to_lower_bound; 
-  
+  CORE_ADDR current_frame_addr;
+  CORE_ADDR ptr_to_lower_bound;
+
   switch (TYPE_ARRAY_LOWER_BOUND_TYPE (type))
     {
     case BOUND_BY_VALUE_ON_STACK:
       current_frame_addr = selected_frame->frame;
-      if (current_frame_addr > 0) 
+      if (current_frame_addr > 0)
 	{
-	  *lower_bound = 
-	    read_memory_integer (current_frame_addr + 
+	  *lower_bound =
+	    read_memory_integer (current_frame_addr +
 				 TYPE_ARRAY_LOWER_BOUND_VALUE (type),
 				 4);
 	}
       else
 	{
-	  *lower_bound = DEFAULT_LOWER_BOUND; 
-	  return BOUND_FETCH_ERROR; 
+	  *lower_bound = DEFAULT_LOWER_BOUND;
+	  return BOUND_FETCH_ERROR;
 	}
-      break; 
-      
+      break;
+
     case BOUND_SIMPLE:
       *lower_bound = TYPE_ARRAY_LOWER_BOUND_VALUE (type);
-      break; 
-      
-    case BOUND_CANNOT_BE_DETERMINED: 
-      error ("Lower bound may not be '*' in F77"); 
-      break; 
-      
+      break;
+
+    case BOUND_CANNOT_BE_DETERMINED:
+      error ("Lower bound may not be '*' in F77");
+      break;
+
     case BOUND_BY_REF_ON_STACK:
       current_frame_addr = selected_frame->frame;
-      if (current_frame_addr > 0) 
+      if (current_frame_addr > 0)
 	{
-	  ptr_to_lower_bound = 
-	    read_memory_integer (current_frame_addr + 
+	  ptr_to_lower_bound =
+	    read_memory_integer (current_frame_addr +
 				 TYPE_ARRAY_LOWER_BOUND_VALUE (type),
 				 4);
-	  *lower_bound = read_memory_integer (ptr_to_lower_bound, 4); 
+	  *lower_bound = read_memory_integer (ptr_to_lower_bound, 4);
 	}
       else
 	{
-	  *lower_bound = DEFAULT_LOWER_BOUND; 
-	  return BOUND_FETCH_ERROR; 
+	  *lower_bound = DEFAULT_LOWER_BOUND;
+	  return BOUND_FETCH_ERROR;
 	}
-      break; 
-      
-    case BOUND_BY_REF_IN_REG: 
-    case BOUND_BY_VALUE_IN_REG: 
-    default: 
+      break;
+
+    case BOUND_BY_REF_IN_REG:
+    case BOUND_BY_VALUE_IN_REG:
+    default:
       error ("??? unhandled dynamic array bound type ???");
-      break; 
+      break;
     }
   return BOUND_FETCH_OK;
 }
 
-int 
+int
 f77_get_dynamic_upperbound (type, upper_bound)
      struct type *type;
      int *upper_bound;
 {
   CORE_ADDR current_frame_addr = 0;
-  CORE_ADDR ptr_to_upper_bound; 
-  
+  CORE_ADDR ptr_to_upper_bound;
+
   switch (TYPE_ARRAY_UPPER_BOUND_TYPE (type))
     {
     case BOUND_BY_VALUE_ON_STACK:
       current_frame_addr = selected_frame->frame;
-      if (current_frame_addr > 0) 
+      if (current_frame_addr > 0)
 	{
-	  *upper_bound = 
-	    read_memory_integer (current_frame_addr + 
+	  *upper_bound =
+	    read_memory_integer (current_frame_addr +
 				 TYPE_ARRAY_UPPER_BOUND_VALUE (type),
 				 4);
 	}
       else
 	{
-	  *upper_bound = DEFAULT_UPPER_BOUND; 
-	  return BOUND_FETCH_ERROR; 
+	  *upper_bound = DEFAULT_UPPER_BOUND;
+	  return BOUND_FETCH_ERROR;
 	}
-      break; 
-      
+      break;
+
     case BOUND_SIMPLE:
       *upper_bound = TYPE_ARRAY_UPPER_BOUND_VALUE (type);
-      break; 
-      
-    case BOUND_CANNOT_BE_DETERMINED: 
+      break;
+
+    case BOUND_CANNOT_BE_DETERMINED:
       /* we have an assumed size array on our hands. Assume that 
-	 upper_bound == lower_bound so that we show at least 
-	 1 element.If the user wants to see more elements, let 
-	 him manually ask for 'em and we'll subscript the 
-	 array and show him */
+         upper_bound == lower_bound so that we show at least 
+         1 element.If the user wants to see more elements, let 
+         him manually ask for 'em and we'll subscript the 
+         array and show him */
       f77_get_dynamic_lowerbound (type, upper_bound);
-      break; 
-      
+      break;
+
     case BOUND_BY_REF_ON_STACK:
       current_frame_addr = selected_frame->frame;
-      if (current_frame_addr > 0) 
+      if (current_frame_addr > 0)
 	{
-	  ptr_to_upper_bound = 
-	    read_memory_integer (current_frame_addr + 
+	  ptr_to_upper_bound =
+	    read_memory_integer (current_frame_addr +
 				 TYPE_ARRAY_UPPER_BOUND_VALUE (type),
 				 4);
-	  *upper_bound = read_memory_integer(ptr_to_upper_bound, 4); 
+	  *upper_bound = read_memory_integer (ptr_to_upper_bound, 4);
 	}
       else
 	{
-	  *upper_bound = DEFAULT_UPPER_BOUND; 
+	  *upper_bound = DEFAULT_UPPER_BOUND;
 	  return BOUND_FETCH_ERROR;
 	}
-      break; 
-      
-    case BOUND_BY_REF_IN_REG: 
-    case BOUND_BY_VALUE_IN_REG: 
-    default: 
+      break;
+
+    case BOUND_BY_REF_IN_REG:
+    case BOUND_BY_VALUE_IN_REG:
+    default:
       error ("??? unhandled dynamic array bound type ???");
-      break; 
+      break;
     }
   return BOUND_FETCH_OK;
 }
 
-/* Obtain F77 adjustable array dimensions */ 
+/* Obtain F77 adjustable array dimensions */
 
 static void
 f77_get_dynamic_length_of_aggregate (type)
      struct type *type;
 {
   int upper_bound = -1;
-  int lower_bound = 1; 
-  int retcode; 
-  
+  int lower_bound = 1;
+  int retcode;
+
   /* Recursively go all the way down into a possibly multi-dimensional
      F77 array and get the bounds.  For simple arrays, this is pretty
      easy but when the bounds are dynamic, we must be very careful 
      to add up all the lengths correctly.  Not doing this right 
      will lead to horrendous-looking arrays in parameter lists.
-     
+
      This function also works for strings which behave very 
-     similarly to arrays.  */ 
-  
-  if (TYPE_CODE(TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY
-      || TYPE_CODE(TYPE_TARGET_TYPE (type)) == TYPE_CODE_STRING)
+     similarly to arrays.  */
+
+  if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY
+      || TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_STRING)
     f77_get_dynamic_length_of_aggregate (TYPE_TARGET_TYPE (type));
-  
-  /* Recursion ends here, start setting up lengths.  */ 
-  retcode = f77_get_dynamic_lowerbound (type, &lower_bound); 
+
+  /* Recursion ends here, start setting up lengths.  */
+  retcode = f77_get_dynamic_lowerbound (type, &lower_bound);
   if (retcode == BOUND_FETCH_ERROR)
-    error ("Cannot obtain valid array lower bound"); 
-  
-  retcode = f77_get_dynamic_upperbound (type, &upper_bound); 
+    error ("Cannot obtain valid array lower bound");
+
+  retcode = f77_get_dynamic_upperbound (type, &upper_bound);
   if (retcode == BOUND_FETCH_ERROR)
-    error ("Cannot obtain valid array upper bound"); 
-  
-  /* Patch in a valid length value. */ 
-  
+    error ("Cannot obtain valid array upper bound");
+
+  /* Patch in a valid length value. */
+
   TYPE_LENGTH (type) =
     (upper_bound - lower_bound + 1) * TYPE_LENGTH (check_typedef (TYPE_TARGET_TYPE (type)));
-}       
+}
 
 /* Function that sets up the array offset,size table for the array 
-   type "type".  */ 
+   type "type".  */
 
-static void 
+static void
 f77_create_arrayprint_offset_tbl (type, stream)
      struct type *type;
      GDB_FILE *stream;
@@ -238,36 +239,36 @@ f77_create_arrayprint_offset_tbl (type, stream)
   struct type *tmp_type;
   int eltlen;
   int ndimen = 1;
-  int upper, lower, retcode; 
-  
-  tmp_type = type; 
-  
-  while ((TYPE_CODE (tmp_type) == TYPE_CODE_ARRAY)) 
+  int upper, lower, retcode;
+
+  tmp_type = type;
+
+  while ((TYPE_CODE (tmp_type) == TYPE_CODE_ARRAY))
     {
       if (TYPE_ARRAY_UPPER_BOUND_TYPE (tmp_type) == BOUND_CANNOT_BE_DETERMINED)
-	fprintf_filtered (stream, "<assumed size array> "); 
-      
+	fprintf_filtered (stream, "<assumed size array> ");
+
       retcode = f77_get_dynamic_upperbound (tmp_type, &upper);
       if (retcode == BOUND_FETCH_ERROR)
-	error ("Cannot obtain dynamic upper bound"); 
-      
-      retcode = f77_get_dynamic_lowerbound(tmp_type,&lower); 
+	error ("Cannot obtain dynamic upper bound");
+
+      retcode = f77_get_dynamic_lowerbound (tmp_type, &lower);
       if (retcode == BOUND_FETCH_ERROR)
-	error("Cannot obtain dynamic lower bound"); 
-      
+	error ("Cannot obtain dynamic lower bound");
+
       F77_DIM_SIZE (ndimen) = upper - lower + 1;
-      
+
       tmp_type = TYPE_TARGET_TYPE (tmp_type);
-      ndimen++; 
+      ndimen++;
     }
-  
+
   /* Now we multiply eltlen by all the offsets, so that later we 
      can print out array elements correctly.  Up till now we 
      know an offset to apply to get the item but we also 
      have to know how much to add to get to the next item */
-  
+
   ndimen--;
-  eltlen = TYPE_LENGTH (tmp_type); 
+  eltlen = TYPE_LENGTH (tmp_type);
   F77_DIM_OFFSET (ndimen) = eltlen;
   while (--ndimen > 0)
     {
@@ -279,11 +280,11 @@ f77_create_arrayprint_offset_tbl (type, stream)
 /* Actual function which prints out F77 arrays, Valaddr == address in 
    the superior.  Address == the address in the inferior.  */
 
-static void 
-f77_print_array_1 (nss, ndimensions, type, valaddr, address, 
+static void
+f77_print_array_1 (nss, ndimensions, type, valaddr, address,
 		   stream, format, deref_ref, recurse, pretty)
      int nss;
-     int ndimensions; 
+     int ndimensions;
      struct type *type;
      char *valaddr;
      CORE_ADDR address;
@@ -294,16 +295,16 @@ f77_print_array_1 (nss, ndimensions, type, valaddr, address,
      enum val_prettyprint pretty;
 {
   int i;
-  
+
   if (nss != ndimensions)
     {
-      for (i = 0; i< F77_DIM_SIZE(nss); i++)
+      for (i = 0; i < F77_DIM_SIZE (nss); i++)
 	{
 	  fprintf_filtered (stream, "( ");
 	  f77_print_array_1 (nss + 1, ndimensions, TYPE_TARGET_TYPE (type),
-			    valaddr + i * F77_DIM_OFFSET (nss),
-			    address + i * F77_DIM_OFFSET (nss), 
-			    stream, format, deref_ref, recurse, pretty);
+			     valaddr + i * F77_DIM_OFFSET (nss),
+			     address + i * F77_DIM_OFFSET (nss),
+			     stream, format, deref_ref, recurse, pretty);
 	  fprintf_filtered (stream, ") ");
 	}
     }
@@ -313,13 +314,13 @@ f77_print_array_1 (nss, ndimensions, type, valaddr, address,
 	{
 	  val_print (TYPE_TARGET_TYPE (type),
 		     valaddr + i * F77_DIM_OFFSET (ndimensions),
-                     0,
+		     0,
 		     address + i * F77_DIM_OFFSET (ndimensions),
-		     stream, format, deref_ref, recurse, pretty); 
+		     stream, format, deref_ref, recurse, pretty);
 
 	  if (i != (F77_DIM_SIZE (nss) - 1))
-	    fprintf_filtered (stream, ", "); 
-	  
+	    fprintf_filtered (stream, ", ");
+
 	  if (i == print_max - 1)
 	    fprintf_filtered (stream, "...");
 	}
@@ -329,8 +330,8 @@ f77_print_array_1 (nss, ndimensions, type, valaddr, address,
 /* This function gets called to print an F77 array, we set up some 
    stuff and then immediately call f77_print_array_1() */
 
-static void 
-f77_print_array (type, valaddr, address, stream, format, deref_ref, recurse, 
+static void
+f77_print_array (type, valaddr, address, stream, format, deref_ref, recurse,
 		 pretty)
      struct type *type;
      char *valaddr;
@@ -341,36 +342,36 @@ f77_print_array (type, valaddr, address, stream, format, deref_ref, recurse,
      int recurse;
      enum val_prettyprint pretty;
 {
-  int ndimensions; 
-  
-  ndimensions = calc_f77_array_dims (type); 
-  
+  int ndimensions;
+
+  ndimensions = calc_f77_array_dims (type);
+
   if (ndimensions > MAX_FORTRAN_DIMS || ndimensions < 0)
     error ("Type node corrupt! F77 arrays cannot have %d subscripts (%d Max)",
 	   ndimensions, MAX_FORTRAN_DIMS);
-  
+
   /* Since F77 arrays are stored column-major, we set up an 
      offset table to get at the various row's elements. The 
-     offset table contains entries for both offset and subarray size. */ 
-  
-  f77_create_arrayprint_offset_tbl (type, stream); 
-  
-  f77_print_array_1 (1, ndimensions, type, valaddr, address, stream, format, 
-                     deref_ref, recurse, pretty);
-}
+     offset table contains entries for both offset and subarray size. */
 
+  f77_create_arrayprint_offset_tbl (type, stream);
+
+  f77_print_array_1 (1, ndimensions, type, valaddr, address, stream, format,
+		     deref_ref, recurse, pretty);
+}
 
+
 /* Print data of type TYPE located at VALADDR (within GDB), which came from
    the inferior at address ADDRESS, onto stdio stream STREAM according to
    FORMAT (a letter or 0 for natural format).  The data at VALADDR is in
    target byte order.
-   
+
    If the data are a string pointer, returns the number of string characters
    printed.
-   
+
    If DEREF_REF is nonzero, then dereference references, otherwise just print
    them like pointers.
-   
+
    The PRETTY parameter controls prettyprinting.  */
 
 int
@@ -386,30 +387,30 @@ f_val_print (type, valaddr, embedded_offset, address, stream, format, deref_ref,
      int recurse;
      enum val_prettyprint pretty;
 {
-  register unsigned int i = 0;		/* Number of characters printed */
+  register unsigned int i = 0;	/* Number of characters printed */
   struct type *elttype;
   LONGEST val;
   CORE_ADDR addr;
-  
+
   CHECK_TYPEDEF (type);
   switch (TYPE_CODE (type))
     {
-    case TYPE_CODE_STRING: 
+    case TYPE_CODE_STRING:
       f77_get_dynamic_length_of_aggregate (type);
       LA_PRINT_STRING (stream, valaddr, TYPE_LENGTH (type), 1, 0);
       break;
-      
+
     case TYPE_CODE_ARRAY:
-      fprintf_filtered (stream, "("); 
-      f77_print_array (type, valaddr, address, stream, format, 
-		       deref_ref, recurse, pretty); 
+      fprintf_filtered (stream, "(");
+      f77_print_array (type, valaddr, address, stream, format,
+		       deref_ref, recurse, pretty);
       fprintf_filtered (stream, ")");
       break;
 #if 0
       /* Array of unspecified length: treat like pointer to first elt.  */
       valaddr = (char *) &address;
       /* FALL THROUGH */
-#endif 
+#endif
     case TYPE_CODE_PTR:
       if (format && format != 's')
 	{
@@ -420,7 +421,7 @@ f_val_print (type, valaddr, embedded_offset, address, stream, format, deref_ref,
 	{
 	  addr = unpack_pointer (type, valaddr);
 	  elttype = check_typedef (TYPE_TARGET_TYPE (type));
-	  
+
 	  if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
 	    {
 	      /* Try to print what function it points to.  */
@@ -428,10 +429,10 @@ f_val_print (type, valaddr, embedded_offset, address, stream, format, deref_ref,
 	      /* Return value is irrelevant except for string pointers.  */
 	      return 0;
 	    }
-	  
+
 	  if (addressprint && format != 's')
 	    fprintf_filtered (stream, "0x%x", addr);
-	  
+
 	  /* For a pointer to char or unsigned char, also print the string
 	     pointed to, unless pointer is null.  */
 	  if (TYPE_LENGTH (elttype) == 1
@@ -439,13 +440,13 @@ f_val_print (type, valaddr, embedded_offset, address, stream, format, deref_ref,
 	      && (format == 0 || format == 's')
 	      && addr != 0)
 	    i = val_print_string (addr, -1, TYPE_LENGTH (elttype), stream);
-	  
+
 	  /* Return number of characters printed, plus one for the
 	     terminating null if we have "reached the end".  */
 	  return (i + (print_max && i != print_max));
 	}
       break;
-      
+
     case TYPE_CODE_FUNC:
       if (format)
 	{
@@ -453,14 +454,14 @@ f_val_print (type, valaddr, embedded_offset, address, stream, format, deref_ref,
 	  break;
 	}
       /* FIXME, we should consider, at least for ANSI C language, eliminating
-	 the distinction made between FUNCs and POINTERs to FUNCs.  */
+         the distinction made between FUNCs and POINTERs to FUNCs.  */
       fprintf_filtered (stream, "{");
       type_print (type, "", stream, -1);
       fprintf_filtered (stream, "} ");
       /* Try to print what function it points to, and its address.  */
       print_address_demangle (address, stream, demangle);
       break;
-      
+
     case TYPE_CODE_INT:
       format = format ? format : output_format;
       if (format)
@@ -480,80 +481,85 @@ f_val_print (type, valaddr, embedded_offset, address, stream, format, deref_ref,
 	    }
 	}
       break;
-      
+
     case TYPE_CODE_FLT:
       if (format)
 	print_scalar_formatted (valaddr, type, format, 0, stream);
       else
 	print_floating (valaddr, type, stream);
       break;
-      
+
     case TYPE_CODE_VOID:
       fprintf_filtered (stream, "VOID");
       break;
-      
+
     case TYPE_CODE_ERROR:
       fprintf_filtered (stream, "<error type>");
       break;
-      
+
     case TYPE_CODE_RANGE:
       /* FIXME, we should not ever have to print one of these yet.  */
       fprintf_filtered (stream, "<range type>");
       break;
-      
+
     case TYPE_CODE_BOOL:
       format = format ? format : output_format;
       if (format)
 	print_scalar_formatted (valaddr, type, format, 0, stream);
       else
 	{
-          val = 0; 
-          switch (TYPE_LENGTH(type))
+	  val = 0;
+	  switch (TYPE_LENGTH (type))
 	    {
 	    case 1:
 	      val = unpack_long (builtin_type_f_logical_s1, valaddr);
-	      break ; 
-	      
-	    case 2: 
+	      break;
+
+	    case 2:
 	      val = unpack_long (builtin_type_f_logical_s2, valaddr);
-	      break ; 
-	      
-	    case 4: 
+	      break;
+
+	    case 4:
 	      val = unpack_long (builtin_type_f_logical, valaddr);
-	      break ; 
-	      
+	      break;
+
 	    default:
 	      error ("Logicals of length %d bytes not supported",
 		     TYPE_LENGTH (type));
-	      
+
 	    }
-	  
-          if (val == 0) 
+
+	  if (val == 0)
 	    fprintf_filtered (stream, ".FALSE.");
-          else 
-	    if (val == 1) 
-	      fprintf_filtered (stream, ".TRUE.");
-	    else
-	      /* Not a legitimate logical type, print as an integer.  */
-	      {
-		/* Bash the type code temporarily.  */
-		TYPE_CODE (type) = TYPE_CODE_INT;
-		f_val_print (type, valaddr, 0, address, stream, format, 
-			     deref_ref, recurse, pretty); 
-		/* Restore the type code so later uses work as intended. */
-		TYPE_CODE (type) = TYPE_CODE_BOOL; 
-	      }
+	  else if (val == 1)
+	    fprintf_filtered (stream, ".TRUE.");
+	  else
+	    /* Not a legitimate logical type, print as an integer.  */
+	    {
+	      /* Bash the type code temporarily.  */
+	      TYPE_CODE (type) = TYPE_CODE_INT;
+	      f_val_print (type, valaddr, 0, address, stream, format,
+			   deref_ref, recurse, pretty);
+	      /* Restore the type code so later uses work as intended. */
+	      TYPE_CODE (type) = TYPE_CODE_BOOL;
+	    }
 	}
       break;
-      
+
     case TYPE_CODE_COMPLEX:
       switch (TYPE_LENGTH (type))
 	{
-	case 8:  type = builtin_type_f_real;  break;
-	case 16:  type = builtin_type_f_real_s8;  break;
-	case 32:  type = builtin_type_f_real_s16;  break;
+	case 8:
+	  type = builtin_type_f_real;
+	  break;
+	case 16:
+	  type = builtin_type_f_real_s8;
+	  break;
+	case 32:
+	  type = builtin_type_f_real_s16;
+	  break;
 	default:
-	  error ("Cannot print out complex*%d variables", TYPE_LENGTH(type)); 
+	  error ("Cannot print out complex*%d variables", TYPE_LENGTH (type));
 	}
       fputs_filtered ("(", stream);
       print_floating (valaddr, type, stream);
@@ -561,14 +567,14 @@ f_val_print (type, valaddr, embedded_offset, address, stream, format, deref_ref,
       print_floating (valaddr, type, stream);
       fputs_filtered (")", stream);
       break;
-      
+
     case TYPE_CODE_UNDEF:
       /* This happens (without TYPE_FLAG_STUB set) on systems which don't use
-	 dbx xrefs (NO_DBX_XREFS in gcc) if a file has a "struct foo *bar"
-	 and no complete type for struct foo in that file.  */
+         dbx xrefs (NO_DBX_XREFS in gcc) if a file has a "struct foo *bar"
+         and no complete type for struct foo in that file.  */
       fprintf_filtered (stream, "<incomplete type>");
       break;
-      
+
     default:
       error ("Invalid F77 type code %d in symbol table.", TYPE_CODE (type));
     }
@@ -580,70 +586,70 @@ static void
 list_all_visible_commons (funname)
      char *funname;
 {
-  SAVED_F77_COMMON_PTR  tmp;
-  
+  SAVED_F77_COMMON_PTR tmp;
+
   tmp = head_common_list;
-  
+
   printf_filtered ("All COMMON blocks visible at this level:\n\n");
-  
+
   while (tmp != NULL)
     {
-      if (STREQ(tmp->owning_function,funname))
-	printf_filtered ("%s\n", tmp->name); 
-      
+      if (STREQ (tmp->owning_function, funname))
+	printf_filtered ("%s\n", tmp->name);
+
       tmp = tmp->next;
     }
 }
 
 /* This function is used to print out the values in a given COMMON 
    block. It will always use the most local common block of the 
-   given name */ 
+   given name */
 
-static void 
+static void
 info_common_command (comname, from_tty)
      char *comname;
      int from_tty;
 {
-  SAVED_F77_COMMON_PTR  the_common; 
-  COMMON_ENTRY_PTR entry; 
+  SAVED_F77_COMMON_PTR the_common;
+  COMMON_ENTRY_PTR entry;
   struct frame_info *fi;
   register char *funname = 0;
   struct symbol *func;
-  
+
   /* We have been told to display the contents of F77 COMMON 
      block supposedly visible in this function.  Let us 
      first make sure that it is visible and if so, let 
-     us display its contents */ 
-  
-  fi = selected_frame; 
-  
+     us display its contents */
+
+  fi = selected_frame;
+
   if (fi == NULL)
-    error ("No frame selected"); 
-  
+    error ("No frame selected");
+
   /* The following is generally ripped off from stack.c's routine 
-     print_frame_info() */ 
-  
+     print_frame_info() */
+
   func = find_pc_function (fi->pc);
   if (func)
     {
       /* In certain pathological cases, the symtabs give the wrong
-	 function (when we are in the first function in a file which
-	 is compiled without debugging symbols, the previous function
-	 is compiled with debugging symbols, and the "foo.o" symbol
-	 that is supposed to tell us where the file with debugging symbols
-	 ends has been truncated by ar because it is longer than 15
-	 characters).
-	 
-	 So look in the minimal symbol tables as well, and if it comes
-	 up with a larger address for the function use that instead.
-	 I don't think this can ever cause any problems; there shouldn't
-	 be any minimal symbols in the middle of a function.
-	 FIXME:  (Not necessarily true.  What about text labels) */
-      
+         function (when we are in the first function in a file which
+         is compiled without debugging symbols, the previous function
+         is compiled with debugging symbols, and the "foo.o" symbol
+         that is supposed to tell us where the file with debugging symbols
+         ends has been truncated by ar because it is longer than 15
+         characters).
+
+         So look in the minimal symbol tables as well, and if it comes
+         up with a larger address for the function use that instead.
+         I don't think this can ever cause any problems; there shouldn't
+         be any minimal symbols in the middle of a function.
+         FIXME:  (Not necessarily true.  What about text labels) */
+
       struct minimal_symbol *msymbol = lookup_minimal_symbol_by_pc (fi->pc);
-      
+
       if (msymbol != NULL
-	  && (SYMBOL_VALUE_ADDRESS (msymbol) 
+	  && (SYMBOL_VALUE_ADDRESS (msymbol)
 	      > BLOCK_START (SYMBOL_BLOCK_VALUE (func))))
 	funname = SYMBOL_NAME (msymbol);
       else
@@ -652,91 +658,91 @@ info_common_command (comname, from_tty)
   else
     {
       register struct minimal_symbol *msymbol =
-	lookup_minimal_symbol_by_pc (fi->pc);
-      
+      lookup_minimal_symbol_by_pc (fi->pc);
+
       if (msymbol != NULL)
 	funname = SYMBOL_NAME (msymbol);
     }
-  
+
   /* If comname is NULL, we assume the user wishes to see the 
-     which COMMON blocks are visible here and then return */ 
-  
+     which COMMON blocks are visible here and then return */
+
   if (comname == 0)
     {
       list_all_visible_commons (funname);
-      return; 
+      return;
     }
-  
-  the_common = find_common_for_function (comname,funname); 
-  
+
+  the_common = find_common_for_function (comname, funname);
+
   if (the_common)
     {
-      if (STREQ(comname,BLANK_COMMON_NAME_LOCAL))
+      if (STREQ (comname, BLANK_COMMON_NAME_LOCAL))
 	printf_filtered ("Contents of blank COMMON block:\n");
-      else 
-	printf_filtered ("Contents of F77 COMMON block '%s':\n",comname); 
-      
-      printf_filtered ("\n"); 
-      entry = the_common->entries; 
-      
+      else
+	printf_filtered ("Contents of F77 COMMON block '%s':\n", comname);
+
+      printf_filtered ("\n");
+      entry = the_common->entries;
+
       while (entry != NULL)
 	{
-	  printf_filtered ("%s = ",SYMBOL_NAME(entry->symbol)); 
-	  print_variable_value (entry->symbol, fi, gdb_stdout); 
-	  printf_filtered ("\n"); 
-	  entry = entry->next; 
+	  printf_filtered ("%s = ", SYMBOL_NAME (entry->symbol));
+	  print_variable_value (entry->symbol, fi, gdb_stdout);
+	  printf_filtered ("\n");
+	  entry = entry->next;
 	}
     }
-  else 
+  else
     printf_filtered ("Cannot locate the common block %s in function '%s'\n",
-		    comname, funname);
+		     comname, funname);
 }
 
 /* This function is used to determine whether there is a
-   F77 common block visible at the current scope called 'comname'. */ 
+   F77 common block visible at the current scope called 'comname'. */
 
 #if 0
 static int
 there_is_a_visible_common_named (comname)
      char *comname;
 {
-  SAVED_F77_COMMON_PTR  the_common; 
+  SAVED_F77_COMMON_PTR the_common;
   struct frame_info *fi;
   register char *funname = 0;
   struct symbol *func;
-  
+
   if (comname == NULL)
-    error ("Cannot deal with NULL common name!"); 
-  
-  fi = selected_frame; 
-  
+    error ("Cannot deal with NULL common name!");
+
+  fi = selected_frame;
+
   if (fi == NULL)
-    error ("No frame selected"); 
-  
+    error ("No frame selected");
+
   /* The following is generally ripped off from stack.c's routine 
-     print_frame_info() */ 
-  
+     print_frame_info() */
+
   func = find_pc_function (fi->pc);
   if (func)
     {
       /* In certain pathological cases, the symtabs give the wrong
-	 function (when we are in the first function in a file which
-	 is compiled without debugging symbols, the previous function
-	 is compiled with debugging symbols, and the "foo.o" symbol
-	 that is supposed to tell us where the file with debugging symbols
-	 ends has been truncated by ar because it is longer than 15
-	 characters).
-	 
-	 So look in the minimal symbol tables as well, and if it comes
-	 up with a larger address for the function use that instead.
-	 I don't think this can ever cause any problems; there shouldn't
-	 be any minimal symbols in the middle of a function.
-	 FIXME:  (Not necessarily true.  What about text labels) */
-      
+         function (when we are in the first function in a file which
+         is compiled without debugging symbols, the previous function
+         is compiled with debugging symbols, and the "foo.o" symbol
+         that is supposed to tell us where the file with debugging symbols
+         ends has been truncated by ar because it is longer than 15
+         characters).
+
+         So look in the minimal symbol tables as well, and if it comes
+         up with a larger address for the function use that instead.
+         I don't think this can ever cause any problems; there shouldn't
+         be any minimal symbols in the middle of a function.
+         FIXME:  (Not necessarily true.  What about text labels) */
+
       struct minimal_symbol *msymbol = lookup_minimal_symbol_by_pc (fi->pc);
-      
+
       if (msymbol != NULL
-	  && (SYMBOL_VALUE_ADDRESS (msymbol) 
+	  && (SYMBOL_VALUE_ADDRESS (msymbol)
 	      > BLOCK_START (SYMBOL_BLOCK_VALUE (func))))
 	funname = SYMBOL_NAME (msymbol);
       else
@@ -744,15 +750,15 @@ there_is_a_visible_common_named (comname)
     }
   else
     {
-      register struct minimal_symbol *msymbol = 
-	lookup_minimal_symbol_by_pc (fi->pc);
-      
+      register struct minimal_symbol *msymbol =
+      lookup_minimal_symbol_by_pc (fi->pc);
+
       if (msymbol != NULL)
 	funname = SYMBOL_NAME (msymbol);
     }
-  
-  the_common = find_common_for_function (comname, funname); 
-  
+
+  the_common = find_common_for_function (comname, funname);
+
   return (the_common ? 1 : 0);
 }
 #endif
@@ -763,6 +769,6 @@ _initialize_f_valprint ()
   add_info ("common", info_common_command,
 	    "Print out the values contained in a Fortran COMMON block.");
   if (xdb_commands)
-    add_com("lc", class_info, info_common_command,
-	    "Print out the values contained in a Fortran COMMON block.");
+    add_com ("lc", class_info, info_common_command,
+	     "Print out the values contained in a Fortran COMMON block.");
 }