Merge branch 'jk/unused-params'

Code clean-up.

* jk/unused-params:
  ref-filter: drop unused "sz" parameters
  ref-filter: drop unused "obj" parameters
  ref-filter: drop unused buf/sz pairs
  files-backend: drop refs parameter from split_symref_update()
  pack-objects: drop unused parameter from oe_map_new_pack()
  merge-recursive: drop several unused parameters
  diff: drop complete_rewrite parameter from run_external_diff()
  diff: drop unused emit data parameter from sane_truncate_line()
  diff: drop unused color reset parameters
  diff: drop options parameter from diffcore_fix_diff_index()
This commit is contained in:
Junio C Hamano
2019-03-07 09:59:56 +09:00
8 changed files with 45 additions and 59 deletions

31
diff.c
View File

@ -1614,8 +1614,7 @@ static int new_blank_line_at_eof(struct emit_callback *ecbdata, const char *line
return ws_blank_line(line, len, ecbdata->ws_rule);
}
static void emit_add_line(const char *reset,
struct emit_callback *ecbdata,
static void emit_add_line(struct emit_callback *ecbdata,
const char *line, int len)
{
unsigned flags = WSEH_NEW | ecbdata->ws_rule;
@ -1625,16 +1624,14 @@ static void emit_add_line(const char *reset,
emit_diff_symbol(ecbdata->opt, DIFF_SYMBOL_PLUS, line, len, flags);
}
static void emit_del_line(const char *reset,
struct emit_callback *ecbdata,
static void emit_del_line(struct emit_callback *ecbdata,
const char *line, int len)
{
unsigned flags = WSEH_OLD | ecbdata->ws_rule;
emit_diff_symbol(ecbdata->opt, DIFF_SYMBOL_MINUS, line, len, flags);
}
static void emit_context_line(const char *reset,
struct emit_callback *ecbdata,
static void emit_context_line(struct emit_callback *ecbdata,
const char *line, int len)
{
unsigned flags = WSEH_CONTEXT | ecbdata->ws_rule;
@ -1743,7 +1740,6 @@ static void emit_rewrite_lines(struct emit_callback *ecb,
int prefix, const char *data, int size)
{
const char *endp = NULL;
const char *reset = diff_get_color(ecb->color_diff, DIFF_RESET);
while (0 < size) {
int len;
@ -1752,10 +1748,10 @@ static void emit_rewrite_lines(struct emit_callback *ecb,
len = endp ? (endp - data + 1) : size;
if (prefix != '+') {
ecb->lno_in_preimage++;
emit_del_line(reset, ecb, data, len);
emit_del_line(ecb, data, len);
} else {
ecb->lno_in_postimage++;
emit_add_line(reset, ecb, data, len);
emit_add_line(ecb, data, len);
}
size -= len;
data += len;
@ -2292,7 +2288,7 @@ const char *diff_line_prefix(struct diff_options *opt)
return msgbuf->buf;
}
static unsigned long sane_truncate_line(struct emit_callback *ecb, char *line, unsigned long len)
static unsigned long sane_truncate_line(char *line, unsigned long len)
{
const char *cp;
unsigned long allot;
@ -2326,7 +2322,6 @@ static void find_lno(const char *line, struct emit_callback *ecbdata)
static void fn_out_consume(void *priv, char *line, unsigned long len)
{
struct emit_callback *ecbdata = priv;
const char *reset = diff_get_color(ecbdata->color_diff, DIFF_RESET);
struct diff_options *o = ecbdata->opt;
o->found_changes = 1;
@ -2357,7 +2352,7 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
if (line[0] == '@') {
if (ecbdata->diff_words)
diff_words_flush(ecbdata);
len = sane_truncate_line(ecbdata, line, len);
len = sane_truncate_line(line, len);
find_lno(line, ecbdata);
emit_hunk_header(ecbdata, line, len);
return;
@ -2393,16 +2388,16 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
switch (line[0]) {
case '+':
ecbdata->lno_in_postimage++;
emit_add_line(reset, ecbdata, line + 1, len - 1);
emit_add_line(ecbdata, line + 1, len - 1);
break;
case '-':
ecbdata->lno_in_preimage++;
emit_del_line(reset, ecbdata, line + 1, len - 1);
emit_del_line(ecbdata, line + 1, len - 1);
break;
case ' ':
ecbdata->lno_in_postimage++;
ecbdata->lno_in_preimage++;
emit_context_line(reset, ecbdata, line + 1, len - 1);
emit_context_line(ecbdata, line + 1, len - 1);
break;
default:
/* incomplete line at the end */
@ -4184,7 +4179,6 @@ static void run_external_diff(const char *pgm,
struct diff_filespec *one,
struct diff_filespec *two,
const char *xfrm_msg,
int complete_rewrite,
struct diff_options *o)
{
struct argv_array argv = ARGV_ARRAY_INIT;
@ -4342,8 +4336,7 @@ static void run_diff_cmd(const char *pgm,
}
if (pgm) {
run_external_diff(pgm, name, other, one, two, xfrm_msg,
complete_rewrite, o);
run_external_diff(pgm, name, other, one, two, xfrm_msg, o);
return;
}
if (one && two)
@ -6271,7 +6264,7 @@ static int diffnamecmp(const void *a_, const void *b_)
return strcmp(name_a, name_b);
}
void diffcore_fix_diff_index(struct diff_options *options)
void diffcore_fix_diff_index(void)
{
struct diff_queue_struct *q = &diff_queued_diff;
QSORT(q->queue, q->nr, diffnamecmp);