(Finsert_file_contents): Use new macros defined in

coding.h.
(Fwrite_region): Likewise.

1 files changed, 11 insertions, 9 deletions

diff --git a/src/fileio.c b/src/fileio.c
index b701d83fcd2..dbeaf64435a 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -3284,7 +3284,7 @@ This does code conversion according to the value of\n\
      But if we discover the need for conversion, we give up on this method
      and let the following if-statement handle the replace job.  */
   if (!NILP (replace)
-      && CODING_MAY_REQUIRE_NO_CONVERSION (&coding))
+      && ! CODING_REQUIRE_DECODING (&coding))
     {
       int same_at_start = BEGV;
       int same_at_end = ZV;
@@ -3318,9 +3318,7 @@ This does code conversion according to the value of\n\
 
           if (coding.type == coding_type_undecided)
             detect_coding (&coding, buffer, nread);
-          if (coding.type != coding_type_undecided
-              && coding.type != coding_type_no_conversion
-              && coding.type != coding_type_emacs_mule)
+          if (CODING_REQUIRE_DECODING (&coding))
             /* We found that the file should be decoded somehow.
                Let's give up here.  */
             {
@@ -3406,7 +3404,8 @@ This does code conversion according to the value of\n\
               if (same_at_end > same_at_start
                   && FETCH_BYTE (same_at_end - 1) >= 0200
                   && ! NILP (current_buffer->enable_multibyte_characters)
-                  && ! CODING_REQUIRE_NO_CONVERSION (&coding))
+                  && (CODING_REQUIRE_DECODING (&coding)
+                      || CODING_REQUIRE_DETECTION (&coding)))
                 giveup_match_end = 1;
               break;
             }
@@ -3500,7 +3499,8 @@ This does code conversion according to the value of\n\
 
           how_much += this;
 
-          if (! CODING_REQUIRE_NO_CONVERSION (&coding))
+          if (CODING_REQUIRE_DECODING (&coding)
+              || CODING_REQUIRE_DETECTION (&coding))
             {
               int require, produced, consumed;
 
@@ -3646,7 +3646,8 @@ This does code conversion according to the value of\n\
     {
         /* try is reserved in some compilers (Microsoft C) */
       int trytry = min (total - how_much, READ_BUF_SIZE - unprocessed);
-      char *destination = (CODING_REQUIRE_NO_CONVERSION (&coding)
+      char *destination = (! (CODING_REQUIRE_DECODING (&coding)
+                              || CODING_REQUIRE_DETECTION (&coding))
                            ? (char *) (POS_ADDR (PT + inserted - 1) + 1)
                            : read_buf + unprocessed);
       int this;
@@ -3671,7 +3672,8 @@ This does code conversion according to the value of\n\
       if (! not_regular)
         how_much += this;
 
-      if (! CODING_REQUIRE_NO_CONVERSION (&coding))
+      if (CODING_REQUIRE_DECODING (&coding)
+          || CODING_REQUIRE_DETECTION (&coding))
         {
           int require, produced, consumed;
 
@@ -4224,7 +4226,7 @@ to the file, instead of any buffer contents, and END is ignored.")
       save_errno = errno;
     }
 
-  if (coding.require_flushing && !coding.last_block)
+  if (CODING_REQUIRE_FLUSHING (&coding) && !coding.last_block)
     {
       /* We have to flush out a data. */
       coding.last_block = 1;