From: Vern Paxson <vern@ee.lbl.gov>
Date: Mon, 5 Jul 1993 21:34:56 +0000 (+0000)
Subject: Added check_char(), readable_form()
X-Git-Tag: flex-2-5-5b~435
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3e5f3507a6c76366f63ec10b651ab656b94cbe06;p=flex

Added check_char(), readable_form()
---

diff --git a/flexdef.h b/flexdef.h
index 23fe538..a605bf4 100644
--- a/flexdef.h
+++ b/flexdef.h
@@ -734,6 +734,9 @@ extern int all_upper PROTO((register Char *));
 /* Bubble sort an integer array. */
 extern void bubble PROTO((int [], int));
 
+/* Check a character to make sure it's in the expected range. */
+extern void check_char PROTO((int c));
+
 /* Shell sort a character array. */
 extern void cshell PROTO((Char [], int, int));
 
@@ -766,6 +769,11 @@ extern void mkdata PROTO((int));	/* generate a data statement */
 /* Return the integer represented by a string of digits. */
 extern int myctoi PROTO((Char []));
 
+/* Return a printable version of the given character, which might be
+ * 8-bit
+ */
+extern char *readable_form PROTO((int));
+
 /* Write out one section of the skeleton file. */
 extern void skelout PROTO((void));