* language.h (PRINT_LITERAL_FORM): New macro that takes character

	and decides if it should be printed in literal form or some other
	form, based on it's ASCII value and setting of sevenbit_strings.
	* {c-exp.y, m2-exp.y} (emit_char):  Use new PRINT_LITERAL_FORM
	macro, change indentation style.
	**** start-sanitize-chill ****
	* ch-exp.y (chill_printchar):  Use new PRINT_LITERAL_FORM macro.
	* ch-exp.y (chill_printstr):  First cut at real function instead
	of error stub.
	**** end-sanitize-chill ****

1 files changed, 9 insertions, 0 deletions

diff --git a/gdb/language.h b/gdb/language.h
index 0e240f5..862323a 100644
--- a/gdb/language.h
+++ b/gdb/language.h
@@ -222,6 +222,15 @@ set_language PARAMS ((enum language));
 #define local_printstr(stream, string, length, force_ellipses) \
   (current_language->la_printstr(stream, string, length, force_ellipses))
 
+/* Test a character to decide whether it can be printed in literal form
+   or needs to be printed in another representation.  For example,
+   in C the literal form of the character with octal value 141 is 'a'
+   and the "other representation" is '\141'.  The "other representation"
+   is program language dependent. */
+
+#define PRINT_LITERAL_FORM(c) \
+  ((c)>=0x20 && ((c)<0x7F || (c)>=0xA0) && (!sevenbit_strings || (c)<0x80))
+
 /* Return a format string for printf that will print a number in one of
    the local (language-specific) formats.  Result is static and is
    overwritten by the next call.  Takes printf options like "08" or "l"