* resrc.c (write_rc_rcdata): Fix local variable shadowing

	problem.  If RCDATA_BUFFER data can be read as strings, modify
	code to print the strings as comments.
	* resres.c: Add casts to avoid warnings.
	(write_res_data, read_res_data): Don't put the program name in the
	error message; fatal already puts it there.

3 files changed, 86 insertions, 34 deletions

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 8f81ca3..3e155d9 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,12 @@
+1999-09-19  Ian Lance Taylor  <ian@zembu.com>
+
+	* resrc.c (write_rc_rcdata): Fix local variable shadowing
+	problem.  If RCDATA_BUFFER data can be read as strings, modify
+	code to print the strings as comments.
+	* resres.c: Add casts to avoid warnings.
+	(write_res_data, read_res_data): Don't put the program name in the
+	error message; fatal already puts it there.
+
 1999-09-14  Michael Meissner  <meissner@cygnus.com>
 
 	* configure.in (Canonicalization of target names): Remove adding
diff --git a/binutils/resrc.c b/binutils/resrc.c
index c633c2a..8ed6a5d 100644
--- a/binutils/resrc.c
+++ b/binutils/resrc.c
@@ -2155,60 +2155,100 @@ write_rc_rcdata (e, rcdata, ind)
 	    for (i = 0; i + 3 < ri->u.buffer.length; i += 4)
 	      {
 		unsigned long l;
+		int j;
 
+		if (! first)
+		  indent (e, ind + 2);
 		l = ((((((ri->u.buffer.data[i + 3] << 8)
 			 | ri->u.buffer.data[i + 2]) << 8)
 		       | ri->u.buffer.data[i + 1]) << 8)
 		     | ri->u.buffer.data[i]);
-		if (first)
-		  first = 0;
-		else
+		fprintf (e, "%luL", l);
+		if (i + 4 < ri->u.buffer.length || ri->next != NULL)
+		  fprintf (e, ",");
+		for (j = 0; j < 4; ++j)
+		  if (! isprint (ri->u.buffer.data[i + j])
+		      && ri->u.buffer.data[i + j] != 0)
+		    break;
+		if (j >= 4)
 		  {
-		    fprintf (e, ",\n");
-		    indent (e, ind + 2);
+		    fprintf (e, "\t// ");
+		    for (j = 0; j < 4; ++j)
+		      {
+			if (! isprint (ri->u.buffer.data[i + j]))
+			  fprintf (e, "\\%03o", ri->u.buffer.data[i + j]);
+			else
+			  {
+			    if (ri->u.buffer.data[i + j] == '\\')
+			      fprintf (e, "\\");
+			    fprintf (e, "%c", ri->u.buffer.data[i + j]);
+			  }
+		      }
 		  }
-		fprintf (e, "%luL", l);
+		fprintf (e, "\n");
+		first = 0;
 	      }
 
 	    if (i + 1 < ri->u.buffer.length)
 	      {
-		int i;
-
-		i = (ri->u.buffer.data[i + 1] << 8) | ri->u.buffer.data[i];
-		if (first)
-		  first = 0;
-		else
+		int s;
+		int j;
+
+		if (! first)
+		  indent (e, ind + 2);
+		s = (ri->u.buffer.data[i + 1] << 8) | ri->u.buffer.data[i];
+		fprintf (e, "%d", s);
+		if (i + 2 < ri->u.buffer.length || ri->next != NULL)
+		  fprintf (e, ",");
+		for (j = 0; j < 2; ++j)
+		  if (! isprint (ri->u.buffer.data[i + j])
+		      && ri->u.buffer.data[i + j] != 0)
+		    break;
+		if (j >= 2)
 		  {
-		    fprintf (e, ",\n");
-		    indent (e, ind + 2);
+		    fprintf (e, "\t// ");
+		    for (j = 0; j < 2; ++j)
+		      {
+			if (! isprint (ri->u.buffer.data[i + j]))
+			  fprintf (e, "\\%03o", ri->u.buffer.data[i + j]);
+			else
+			  {
+			    if (ri->u.buffer.data[i + j] == '\\')
+			      fprintf (e, "\\");
+			    fprintf (e, "%c", ri->u.buffer.data[i + j]);
+			  }
+		      }
 		  }
-		fprintf (e, "%d", i);
+		fprintf (e, "\n");
 		i += 2;
+		first = 0;
 	      }
 
 	    if (i < ri->u.buffer.length)
 	      {
-		if (first)
-		  first = 0;
-		else
-		  {
-		    fprintf (e, ",\n");
-		    indent (e, ind + 2);
-		  }
+		if (! first)
+		  indent (e, ind + 2);
 		if ((ri->u.buffer.data[i] & 0x7f) == ri->u.buffer.data[i]
 		    && isprint (ri->u.buffer.data[i]))
 		  fprintf (e, "\"%c\"", ri->u.buffer.data[i]);
 		else
-		  fprintf (e, "\"\%03o\"", ri->u.buffer.data[i]);
+		  fprintf (e, "\"\\%03o\"", ri->u.buffer.data[i]);
+		if (ri->next != NULL)
+		  fprintf (e, ",");
+		fprintf (e, "\n");
+		first = 0;
 	      }
 
 	    break;
 	  }
 	}
 
-      if (ri->next != NULL)
-	fprintf (e, ",");
-      fprintf (e, "\n");
+      if (ri->type != RCDATA_BUFFER)
+	{
+	  if (ri->next != NULL)
+	    fprintf (e, ",");
+	  fprintf (e, "\n");
+	}
     }
 
   indent (e, ind);
diff --git a/binutils/resres.c b/binutils/resres.c
index 39264f4..6a860eb 100644
--- a/binutils/resres.c
+++ b/binutils/resres.c
@@ -1,5 +1,4 @@
 /* resres.c: read_res_file and write_res_file implementation for windres.
-
    Copyright 1998, 1999 Free Software Foundation, Inc.
    Written by Anders Norlander <anorland@hem2.passagen.se>.
 
@@ -20,6 +19,10 @@
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    02111-1307, USA.  */
 
+/* FIXME: This file does not work correctly in a cross configuration.
+   It assumes that it can use fread and fwrite to read and write
+   integers.  It does no swapping.  */
+
 #include "bfd.h"
 #include "bucomm.h"
 #include "libiberty.h"
@@ -216,7 +219,7 @@ write_res_directory (rd, type, name, language, level)
 	  /* If we're at level 3, then this key represents a language.
 	     Use it to update the current language.  */
 	  if (!re->id.named
-	      && re->id.u.id != *language
+	      && re->id.u.id != (unsigned long) *language
 	      && (re->id.u.id & 0xffff) == re->id.u.id)
 	    {
 	      *language = re->id.u.id;
@@ -256,7 +259,7 @@ write_res_resource (type, name, res, language)
      const struct res_id *type;
      const struct res_id *name;
      const struct res_resource *res;
-     int *language;
+     int *language ATTRIBUTE_UNUSED;
 {
   int rt;
 
@@ -328,7 +331,7 @@ write_res_resource (type, name, res, language)
 
   if (rt != 0
       && type != NULL
-      && (type->named || type->u.id != rt))
+      && (type->named || type->u.id != (unsigned long) rt))
     {
       fprintf (stderr, "// Unexpected resource type mismatch: ");
       res_id_print (stderr, *type, 1);
@@ -403,8 +406,8 @@ write_res_data (data, size, count)
      size_t size;
      int count;
 {
-  if (fwrite (data, size, count, fres) != count)
-    fatal ("%s: %s: could not write to file", program_name, filename);
+  if (fwrite (data, size, count, fres) != (size_t) count)
+    fatal ("%s: could not write to file", filename);
 }
 
 /* Read data from file, abort on failure */
@@ -414,8 +417,8 @@ read_res_data (data, size, count)
      size_t size;
      int count;
 {
-  if (fread (data, size, count, fres) != count)
-    fatal ("%s: %s: unexpected end of file", program_name, filename);
+  if (fread (data, size, count, fres) != (size_t) count)
+    fatal ("%s: unexpected end of file", filename);
 }
 
 /* Write a resource id */