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Use default case in switch statement.

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This commit is contained in:
Masaki Muranaka
2012-05-29 16:15:43 +09:00
parent c87ec7c33b
commit 34dddc58e1
3 changed files with 33 additions and 5 deletions
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src/sprintf.c
+10 -3
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@@ -54,7 +54,7 @@ remove_sign_bits(char *str, int base)
static char
sign_bits(int base, const char *p)
{
char c = '.';
char c;
switch (base) {
case 16:
@@ -65,6 +65,8 @@ sign_bits(int base, const char *p)
c = '7'; break;
case 2:
c = '1'; break;
default:
c = '.'; break;
}
return c;
}
@@ -74,7 +76,7 @@ mrb_fix2binstr(mrb_state *mrb, mrb_value x, int base)
{
char buf[64], *b = buf + sizeof buf;
unsigned long val = mrb_fixnum(x);
char d = 0;
char d;
if (base != 2) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "invalid radix %d", base);
@@ -97,6 +99,7 @@ mrb_fix2binstr(mrb_state *mrb, mrb_value x, int base)
case 16: d = 'f'; break;
case 8: d = '7'; break;
case 2: d = '1'; break;
default: d = 0; break;
}
if (d && *b != d) {
@@ -793,6 +796,8 @@ format_s:
case 'B':
if (flags&(FPLUS|FSPACE)) sign = 1;
break;
default:
break;
}
if (flags & FSHARP) {
switch (*p) {
@@ -801,6 +806,7 @@ format_s:
case 'X': prefix = "0X"; break;
case 'b': prefix = "0b"; break;
case 'B': prefix = "0B"; break;
default: break;
}
}
@@ -884,13 +890,14 @@ bin_retry:
snprintf(fbuf, sizeof(fbuf), "%%l%c", c);
snprintf(++s, sizeof(nbuf) - 1, fbuf, v);
if (v < 0) {
char d = 0;
char d;
s = remove_sign_bits(s, base);
switch (base) {
case 16: d = 'f'; break;
case 8: d = '7'; break;
case 2: d = '1'; break;
default: d = 0; break;
}
if (d && *s != d) {