Commit da55a2b7 authored by Eli Zaretskii's avatar Eli Zaretskii

(detect_coding_iso2022, setup_coding_system): Remove

unused variable `i'.
(detect_coding_mask): Remove unused variable `idx'.
(detect_coding): Remove unused variable `i'.
(ccl_coding_driver): Remove unused variable `result'.
(run_pre_post_conversion_on_str): Remove unused variable `prev'.
(decode_coding_string): Remove unused variables `to' and
`gcpro1'.
(encode_coding_string): Remove unused variables `gcpro1' and
`saved_coding_symbol'.
(Ffind_coding_systems_region_internal): Remove function-local
variable args[], leave only the block-local one.
(code_convert_region1): Remove unused variable `len'.
parent 478d746b
......@@ -1330,7 +1330,7 @@ detect_coding_iso2022 (src, src_end, multibytep)
int mask = CODING_CATEGORY_MASK_ISO;
int mask_found = 0;
int reg[4], shift_out = 0, single_shifting = 0;
int c, c1, i, charset;
int c, c1, charset;
/* Dummy for ONE_MORE_BYTE. */
struct coding_system dummy_coding;
struct coding_system *coding = &dummy_coding;
......@@ -3383,7 +3383,6 @@ setup_coding_system (coding_system, coding)
{
Lisp_Object coding_spec, coding_type, eol_type, plist;
Lisp_Object val;
int i;
/* At first, zero clear all members. */
bzero (coding, sizeof (struct coding_system));
......@@ -3928,7 +3927,7 @@ detect_coding_mask (source, src_bytes, priorities, skip, multibytep)
register unsigned char c;
unsigned char *src = source, *src_end = source + src_bytes;
unsigned int mask, utf16_examined_p, iso2022_examined_p;
int i, idx;
int i;
/* At first, skip all ASCII characters and control characters except
for three ISO2022 specific control characters. */
......@@ -4090,7 +4089,7 @@ detect_coding (coding, src, src_bytes)
int src_bytes;
{
unsigned int idx;
int skip, mask, i;
int skip, mask;
Lisp_Object val;
val = Vcoding_category_list;
......@@ -4422,7 +4421,6 @@ ccl_coding_driver (coding, source, destination, src_bytes, dst_bytes, encodep)
{
struct ccl_program *ccl
= encodep ? &coding->spec.ccl.encoder : &coding->spec.ccl.decoder;
int result;
unsigned char *dst = destination;
ccl->last_block = coding->mode & CODING_MODE_LAST_BLOCK;
......@@ -5743,7 +5741,6 @@ run_pre_post_conversion_on_str (str, coding, encodep)
{
int count = specpdl_ptr - specpdl;
struct gcpro gcpro1;
struct buffer *prev = current_buffer;
int multibyte = STRING_MULTIBYTE (str);
record_unwind_protect (Fset_buffer, Fcurrent_buffer ());
......@@ -5780,7 +5777,7 @@ decode_coding_string (str, coding, nocopy)
{
int len;
struct conversion_buffer buf;
int from, to, to_byte;
int from, to_byte;
struct gcpro gcpro1;
Lisp_Object saved_coding_symbol;
int result;
......@@ -5790,7 +5787,6 @@ decode_coding_string (str, coding, nocopy)
int consumed, consumed_char, produced, produced_char;
from = 0;
to = XSTRING (str)->size;
to_byte = STRING_BYTES (XSTRING (str));
saved_coding_symbol = Qnil;
......@@ -5949,8 +5945,6 @@ encode_coding_string (str, coding, nocopy)
int len;
struct conversion_buffer buf;
int from, to, to_byte;
struct gcpro gcpro1;
Lisp_Object saved_coding_symbol;
int result;
int shrinked_bytes = 0;
Lisp_Object newstr;
......@@ -5964,8 +5958,6 @@ encode_coding_string (str, coding, nocopy)
to = XSTRING (str)->size;
to_byte = STRING_BYTES (XSTRING (str));
saved_coding_symbol = Qnil;
/* Encoding routines determine the multibyteness of the source text
by coding->src_multibyte. */
coding->src_multibyte = STRING_MULTIBYTE (str);
......@@ -6310,7 +6302,6 @@ DEFUN ("find-coding-systems-region-internal",
int non_ascii_p = 0;
int single_byte_char_found = 0;
unsigned char *p1, *p1end, *p2, *p2end, *p;
Lisp_Object args[2];
if (STRINGP (start))
{
......@@ -6388,7 +6379,7 @@ code_convert_region1 (start, end, coding_system, encodep)
int encodep;
{
struct coding_system coding;
int from, to, len;
int from, to;
CHECK_NUMBER_COERCE_MARKER (start, 0);
CHECK_NUMBER_COERCE_MARKER (end, 1);
......
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