Rocco Rutte:

[apps/madmutt.git] / lib / str.h

diff --git a/lib/str.h b/lib/str.h
index b9adfec..cc2e3ac 100644 (file)
--- a/lib/str.h
+++ b/lib/str.h
@@ -8,11 +8,57 @@
  * please see the file GPL in the top level source directory.
  */
 
-/* mutt functions which are generally useful. */
-
 #ifndef _LIB_STR_H
 #define _LIB_STR_H
 
+#include <sys/types.h>
+
 #define NONULL(x) x?x:""
 
+# define HUGE_STRING   5120
+# define LONG_STRING     1024
+# define STRING          256
+# define SHORT_STRING    128
+
+/*
+ * Create a format string to be used with scanf.
+ * To use it, write, for instance, MUTT_FORMAT(HUGE_STRING).
+ * 
+ * See K&R 2nd ed, p. 231 for an explanation.
+ */
+# define _MUTT_FORMAT_2(a,b)   "%" a  b
+# define _MUTT_FORMAT_1(a, b)  _MUTT_FORMAT_2(#a, b)
+# define MUTT_FORMAT(a)                _MUTT_FORMAT_1(a, "s")
+# define MUTT_FORMAT2(a,b)     _MUTT_FORMAT_1(a, b)
+
+# define ISSPACE(c) isspace((unsigned char)c)
+# define strfcpy(A,B,C) strncpy(A,B,C), *(A+(C)-1)=0
+
+/* this macro must check for *c == 0 since isspace(0) has unreliable behavior
+   on some systems */
+# define SKIPWS(c) while (*(c) && isspace ((unsigned char) *(c))) c++;
+
+#define ISBLANK(c) (c == ' ' || c == '\t')
+/*
+ * These functions aren't defined in lib.c, but
+ * they are used there.
+ *
+ * A non-mutt "implementation" (ahem) can be found in extlib.c.
+ */
+
+char *mutt_strlower (char *);
+char *mutt_substrcpy (char *, const char *, const char *, size_t);
+char *mutt_substrdup (const char *, const char *);
+char *safe_strcat (char *, size_t, const char *);
+char *safe_strncat (char *, size_t, const char *, size_t);
+char *safe_strdup (const char *);
+int mutt_strcasecmp (const char *, const char *);
+int mutt_strcmp (const char *, const char *);
+int mutt_strncasecmp (const char *, const char *, size_t);
+int mutt_strncmp (const char *, const char *, size_t);
+int mutt_strcoll (const char *, const char *);
+void mutt_str_replace (char **p, const char *s);
+void mutt_str_adjust (char **p);
+size_t mutt_strlen (const char *a);
+
 #endif /* !_LIB_STR_H */