move some string functions in lib-lib !

[apps/madmutt.git] / muttlib.c

diff --git a/muttlib.c b/muttlib.c
index 946a2f5..5608e34 100644 (file)
--- a/muttlib.c
+++ b/muttlib.c
@@ -326,142 +326,6 @@ void mutt_safe_path(char *s, ssize_t l, address_t *a)
     }
 }
 
-ssize_t m_strformat(char *dst, ssize_t dlen, int width, const char *fmt,
-                    format_t *callback, anytype cdata, format_flag flags)
-{
-    ssize_t pos = flags & M_FORMAT_ARROWCURSOR ? 3 : 0;
-
-    m_strpad(dst, dlen, '\0', pos + 1);
-    if (!fmt)
-        return pos;
-
-    while (*fmt) {
-        int ch;
-
-        if (*fmt == '%') {
-            char ifstr[STRING], elstr[STRING], prefix[STRING];
-
-            *ifstr = *elstr = *prefix = '\0';
-
-            if (*++fmt == '%') {
-                pos += m_strputc(dst + pos, dlen - pos, *fmt++);
-                continue;
-            }
-
-            if (*fmt == '?') {
-                flags |= M_FORMAT_OPTIONAL;
-                fmt++;
-            } else {
-                ssize_t pfxlen;
-                flags &= ~M_FORMAT_OPTIONAL;
-
-                /* eat the format string */
-                pfxlen = strspn(fmt, "0123456789.-");
-                m_strncpy(prefix, sizeof(prefix), fmt, pfxlen);
-                fmt   += pfxlen;
-            }
-
-            /* save the character to switch on */
-            if (!(ch = *fmt++))
-                break;
-
-            if (flags & M_FORMAT_OPTIONAL) {
-                ssize_t iflen;
-                const char *p;
-
-                if (*fmt++ != '?')
-                    break;                /* bad format */
-
-                /* eat the `if' part of the string */
-                iflen = strcspn(fmt, "?&");
-                m_strncpy(ifstr, ssizeof(ifstr), fmt, iflen);
-                fmt  += iflen;
-
-                /* eat the `else' part of the string (optional) */
-                if (*fmt == '&')
-                    fmt++;                /* skip the & */
-
-                p = m_strchrnul(fmt, '?');
-                m_strncpy(elstr, ssizeof(elstr), fmt, p - fmt);
-                fmt = p;
-
-                if (!*fmt++)              /* move past the trailing `?' */
-                    break;                /* bad format */
-            }
-
-            switch (ch) {
-                char lower, nodots, buf[LONG_STRING];
-
-              case '>':                 /* right justify to EOL */
-                width -= mutt_strwidth(dst);
-
-                ch = *fmt++;            /* pad char */
-
-                if (width > 0) {
-                    m_strformat(buf, sizeof(buf), 0, fmt, callback, cdata, flags);
-                    width -= mutt_strwidth(buf);
-                    pos += m_strpad(dst + pos, dlen - pos, ch, width);
-                    pos += m_strcpy(dst + pos, dlen - pos, buf);
-                }
-                return pos;             /* skip rest of input */
-
-              case '|':                 /* pad to EOL */
-                width -= mutt_strwidth(dst);
-                return pos + m_strpad(dst + pos, dlen - pos, *fmt, width);
-
-              default:
-                lower = nodots = 0;
-
-                while (ch == '_' || ch == ':') {
-                    lower  |= ch == '_';
-                    nodots |= ch == ':';
-                    ch = *fmt++;
-                }
-
-                /* use callback function to handle this case */
-                fmt = callback(buf, sizeof (buf), ch, fmt, prefix,
-                               ifstr, elstr, cdata, flags);
-
-                if (lower)
-                    m_strtolower(buf);
-
-                if (nodots) {
-                    char *p;
-
-                    for (p = buf; *p; p++) {
-                        if (*p == '.')
-                            *p = '_';
-                    }
-                }
-
-                pos += m_strcpy(dst + pos, dlen - pos, buf);
-                break;
-            }
-            continue;
-        }
-
-        if (*fmt == '\\') {
-            if (!*++fmt)
-                break;
-            switch ((ch = *fmt++)) {
-              case 'n': pos += m_strputc(dst + pos, dlen - pos, '\n'); break;
-              case 't': pos += m_strputc(dst + pos, dlen - pos, '\t'); break;
-              case 'r': pos += m_strputc(dst + pos, dlen - pos, '\r'); break;
-              case 'f': pos += m_strputc(dst + pos, dlen - pos, '\f'); break;
-              case 'v': pos += m_strputc(dst + pos, dlen - pos, '\v'); break;
-              default:  pos += m_strputc(dst + pos, dlen - pos, ch);   break;
-            }
-        } else {
-            ssize_t len = strcspn(fmt, "%\\");
-
-            pos += m_strncpy(dst + pos, dlen - pos, fmt, len);
-            fmt += len;
-        }
-    }
-
-    return pos;
-}
-
 /* returns 0 if OK to proceed, -1 to abort, 1 to retry */
 int mutt_save_confirm (const char *s, struct stat *st)
 {