Fix int/EMACS_INT use in lread.c, marker.c, minibuf.c, print.c

 print.c (print_object, print_string, strout): Use EMACS_INT for
 string indices.
 minibuf.c (string_to_object): Use EMACS_INT for string position
 and size.
 marker.c (verify_bytepos): Use EMACS_INT for buffer positions.
 lread.c <read_from_string_index, read_from_string_index_byte>
 <read_from_string_limit, readchar_count>: Define EMACS_INT.
 (readchar, unreadchar, read_internal_start): Use EMACS_INT for
 buffer positions and string length.

5 files changed, 31 insertions, 18 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index df066ac9a4d..31ecc62ed37 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,18 @@
 2010-09-25  Eli Zaretskii  <eliz@gnu.org>
 
+	* print.c (print_object, print_string, strout): Use EMACS_INT for
+	string indices.
+
+	* minibuf.c (string_to_object): Use EMACS_INT for string position
+	and size.
+
+	* marker.c (verify_bytepos): Use EMACS_INT for buffer positions.
+
+	* lread.c <read_from_string_index, read_from_string_index_byte>
+	<read_from_string_limit, readchar_count>: Define EMACS_INT.
+	(readchar, unreadchar, read_internal_start): Use EMACS_INT for
+	buffer positions and string length.
+
 	* keyboard.c <last_point_position, last_non_minibuf_size>: Declare
 	EMACS_INT.
 	(echo_truncate, adjust_point_for_property, read_char)
diff --git a/src/lread.c b/src/lread.c
index a79ae180263..81b7082204c 100644
--- a/src/lread.c
+++ b/src/lread.c
@@ -163,13 +163,13 @@ static FILE *instream;
 static int read_pure;
 
 /* For use within read-from-string (this reader is non-reentrant!!)  */
-static int read_from_string_index;
-static int read_from_string_index_byte;
-static int read_from_string_limit;
+static EMACS_INT read_from_string_index;
+static EMACS_INT read_from_string_index_byte;
+static EMACS_INT read_from_string_limit;
 
 /* Number of characters read in the current call to Fread or
    Fread_from_string. */
-static int readchar_count;
+static EMACS_INT readchar_count;
 
 /* This contains the last string skipped with #@.  */
 static char *saved_doc_string;
@@ -276,7 +276,7 @@ readchar (Lisp_Object readcharfun, int *multibyte)
     {
       register struct buffer *inbuffer = XBUFFER (readcharfun);
 
-      int pt_byte = BUF_PT_BYTE (inbuffer);
+      EMACS_INT pt_byte = BUF_PT_BYTE (inbuffer);
 
       if (pt_byte >= BUF_ZV_BYTE (inbuffer))
 	return -1;
@@ -305,7 +305,7 @@ readchar (Lisp_Object readcharfun, int *multibyte)
     {
       register struct buffer *inbuffer = XMARKER (readcharfun)->buffer;
 
-      int bytepos = marker_byte_position (readcharfun);
+      EMACS_INT bytepos = marker_byte_position (readcharfun);
 
       if (bytepos >= BUF_ZV_BYTE (inbuffer))
 	return -1;
@@ -439,7 +439,7 @@ unreadchar (Lisp_Object readcharfun, int c)
   else if (BUFFERP (readcharfun))
     {
       struct buffer *b = XBUFFER (readcharfun);
-      int bytepos = BUF_PT_BYTE (b);
+      EMACS_INT bytepos = BUF_PT_BYTE (b);
 
       BUF_PT (b)--;
       if (! NILP (b->enable_multibyte_characters))
@@ -452,7 +452,7 @@ unreadchar (Lisp_Object readcharfun, int c)
   else if (MARKERP (readcharfun))
     {
       struct buffer *b = XMARKER (readcharfun)->buffer;
-      int bytepos = XMARKER (readcharfun)->bytepos;
+      EMACS_INT bytepos = XMARKER (readcharfun)->bytepos;
 
       XMARKER (readcharfun)->charpos--;
       if (! NILP (b->enable_multibyte_characters))
@@ -1893,7 +1893,7 @@ read_internal_start (Lisp_Object stream, Lisp_Object start, Lisp_Object end)
   if (STRINGP (stream)
       || ((CONSP (stream) && STRINGP (XCAR (stream)))))
     {
-      int startval, endval;
+      EMACS_INT startval, endval;
       Lisp_Object string;
 
       if (STRINGP (stream))
diff --git a/src/marker.c b/src/marker.c
index 34d8bc4e65b..3f8b78e81a8 100644
--- a/src/marker.c
+++ b/src/marker.c
@@ -247,11 +247,11 @@ buf_charpos_to_bytepos (struct buffer *b, EMACS_INT charpos)
 /* Used for debugging: recompute the bytepos corresponding to CHARPOS
    in the simplest, most reliable way.  */
 
-int
-verify_bytepos (int charpos)
+EMACS_INT
+verify_bytepos (EMACS_INT charpos)
 {
-  int below = 1;
-  int below_byte = 1;
+  EMACS_INT below = 1;
+  EMACS_INT below_byte = 1;
 
   while (below != charpos)
     {
diff --git a/src/minibuf.c b/src/minibuf.c
index 2b21fa6a06f..f3a24afc199 100644
--- a/src/minibuf.c
+++ b/src/minibuf.c
@@ -236,7 +236,7 @@ string_to_object (Lisp_Object val, Lisp_Object defalt)
 {
   struct gcpro gcpro1, gcpro2;
   Lisp_Object expr_and_pos;
-  int pos;
+  EMACS_INT pos;
 
   GCPRO2 (val, defalt);
 
@@ -254,7 +254,7 @@ string_to_object (Lisp_Object val, Lisp_Object defalt)
     {
       /* Ignore trailing whitespace; any other trailing junk
 	 is an error.  */
-      int i;
+      EMACS_INT i;
       pos = string_char_to_byte (val, pos);
       for (i = pos; i < SBYTES (val); i++)
 	{
diff --git a/src/print.c b/src/print.c
index 560bca8178f..46132ff1e47 100644
--- a/src/print.c
+++ b/src/print.c
@@ -395,7 +395,7 @@ strout (const char *ptr, EMACS_INT size, EMACS_INT size_byte,
   else
     {
       /* PRINTCHARFUN is a Lisp function.  */
-      int i = 0;
+      EMACS_INT i = 0;
 
       if (size == size_byte)
 	{
@@ -489,7 +489,7 @@ print_string (Lisp_Object string, Lisp_Object printcharfun)
     {
       /* Otherwise, string may be relocated by printing one char.
 	 So re-fetch the string address for each character.  */
-      int i;
+      EMACS_INT i;
       EMACS_INT size = SCHARS (string);
       EMACS_INT size_byte = SBYTES (string);
       struct gcpro gcpro1;
@@ -1563,7 +1563,7 @@ print_object (Lisp_Object obj, register Lisp_Object printcharfun, int escapeflag
 	print_string (obj, printcharfun);
       else
 	{
-	  register int i, i_byte;
+	  register EMACS_INT i, i_byte;
 	  struct gcpro gcpro1;
 	  unsigned char *str;
 	  EMACS_INT size_byte;