nano

commit 0c63b50fdc92cf88531f0ad460b8617995026d61
parent 94c9defde10219a73d74cc00d904ab8e6e1f5979
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Fri,  9 Aug 2019 19:24:30 +0200

tweaks: move a general function to a better place

Diffstat:
M
src/chars.c
 | 
9
+++++++++
M
src/proto.h
 | 
2
+-
M
src/text.c
 | 
9
---------

3 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/src/chars.c b/src/chars.c
@@ -602,6 +602,15 @@ bool has_blank_char(const char *string)
 }
 #endif /* ENABLE_NANORC && (!NANO_TINY || ENABLE_JUSTIFY) */
 
+/* Return TRUE when the given string is empty or consists of only blanks. */
+bool white_string(const char *string)
+{
+	while (*string != '\0' && (is_blank_mbchar(string) || *string == '\r'))
+		string += char_length(string);
+
+	return !*string;
+}
+
 #ifdef ENABLE_UTF8
 /* Return TRUE if wc is valid Unicode, and FALSE otherwise. */
 bool is_valid_unicode(wchar_t wc)
diff --git a/src/proto.h b/src/proto.h
@@ -235,6 +235,7 @@ char *mbrevstrpbrk(const char *head, const char *accept, const char *index);
 #if defined(ENABLE_NANORC) && (!defined(NANO_TINY) || defined(ENABLE_JUSTIFY))
 bool has_blank_char(const char *s);
 #endif
+bool white_string(const char *s);
 #ifdef ENABLE_UTF8
 bool is_valid_unicode(wchar_t wc);
 #endif
@@ -508,7 +509,6 @@ void do_tab(void);
 void do_indent(void);
 void do_unindent(void);
 #endif
-bool white_string(const char *s);
 #ifdef ENABLE_COMMENT
 void do_comment(void);
 #endif
diff --git a/src/text.c b/src/text.c
@@ -297,15 +297,6 @@ void handle_indent_action(undo *u, bool undoing, bool add_indent)
 }
 #endif /* !NANO_TINY */
 
-/* Return TRUE when the given string is empty or consists of only blanks. */
-bool white_string(const char *s)
-{
-	while (*s != '\0' && (is_blank_mbchar(s) || *s == '\r'))
-		s += char_length(s);
-
-	return !*s;
-}
-
 #ifdef ENABLE_COMMENT
 /* Test whether the given line can be uncommented, or add or remove a comment,
  * depending on action.  Return TRUE if the line is uncommentable, or when