move some decoding functions right into the str module, with a bit more

[apps/madmutt.git] / handler.c

diff --git a/handler.c b/handler.c
index 1ed6c23..2bee349 100644 (file)
--- a/handler.c
+++ b/handler.c
@@ -44,29 +44,7 @@
 typedef int handler_f (BODY *, STATE *);
 typedef handler_f *handler_t;
 
-int Index_hex[128] = {
-  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -1, -1, -1, -1, -1, -1,
-  -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-  -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
-};
-
-int Index_64[128] = {
-  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63,
-  52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1,
-  -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
-  15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1,
-  -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
-  41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1
-};
-
-void mutt_decode_xbit (STATE * s, long len, int istext, iconv_t cd)
+static void mutt_decode_xbit (STATE * s, long len, int istext, iconv_t cd)
 {
   int c, ch;
   char bufi[BUFI_SIZE];
@@ -242,7 +220,7 @@ void mutt_decode_base64 (STATE * s, long len, int istext, iconv_t cd)
     for (i = 0; i < 4 && len > 0; len--) {
       if ((ch = fgetc (s->fpin)) == EOF)
         break;
-      if (ch >= 0 && ch < 128 && (base64val (ch) != -1 || ch == '='))
+      if (base64val(ch) >= 0 || ch == '=')
         buf[i++] = ch;
     }
     if (i != 4) {
@@ -250,8 +228,8 @@ void mutt_decode_base64 (STATE * s, long len, int istext, iconv_t cd)
       break;
     }
 
-    c1 = base64val (buf[0]);
-    c2 = base64val (buf[1]);
+    c1 = base64val(buf[0]);
+    c2 = base64val(buf[1]);
     ch = (c1 << 2) | (c2 >> 4);
 
     if (cr && ch != '\n')
@@ -266,7 +244,7 @@ void mutt_decode_base64 (STATE * s, long len, int istext, iconv_t cd)
 
     if (buf[2] == '=')
       break;
-    c3 = base64val (buf[2]);
+    c3 = base64val(buf[2]);
     ch = ((c2 & 0xf) << 4) | (c3 >> 2);
 
     if (cr && ch != '\n')
@@ -281,7 +259,7 @@ void mutt_decode_base64 (STATE * s, long len, int istext, iconv_t cd)
 
     if (buf[3] == '=')
       break;
-    c4 = base64val (buf[3]);
+    c4 = base64val(buf[3]);
     ch = ((c3 & 0x3) << 6) | c4;
 
     if (cr && ch != '\n')