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[ruby/bigdecimal] Use smallest local variable scope in GetVpValueWithPrec

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https://github.com/ruby/bigdecimal/commit/44f26b9aa0
This commit is contained in:
Kenta Murata 2021-01-10 08:29:53 +09:00
parent 590dc06e38
commit 72d504c1fd
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GPG key ID: CEFE8AFB6081B062
1 changed files with 11 additions and 9 deletions
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18
ext/bigdecimal/bigdecimal.c
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@ -205,10 +205,7 @@ static VALUE rb_rational_convert_to_BigDecimal(VALUE val, size_t digs, int raise
static Real* static Real*
GetVpValueWithPrec(VALUE v, long prec, int must) GetVpValueWithPrec(VALUE v, long prec, int must)
{ {
ENTER(1);
Real *pv; Real *pv;
VALUE bg;
char szD[128];
switch(TYPE(v)) { switch(TYPE(v)) {
case T_FLOAT: { case T_FLOAT: {
@ -233,9 +230,11 @@ GetVpValueWithPrec(VALUE v, long prec, int must)
} }
break; break;
case T_FIXNUM: case T_FIXNUM: {
char szD[128];
sprintf(szD, "%ld", FIX2LONG(v)); sprintf(szD, "%ld", FIX2LONG(v));
return VpCreateRbObject(VpBaseFig() * 2 + 1, szD, true); return VpCreateRbObject(VpBaseFig() * 2 + 1, szD, true);
}
#ifdef ENABLE_NUMERIC_STRING #ifdef ENABLE_NUMERIC_STRING
case T_STRING: case T_STRING:
@ -244,11 +243,14 @@ GetVpValueWithPrec(VALUE v, long prec, int must)
RSTRING_PTR(v), true); RSTRING_PTR(v), true);
#endif /* ENABLE_NUMERIC_STRING */ #endif /* ENABLE_NUMERIC_STRING */
case T_BIGNUM: case T_BIGNUM: {
bg = rb_big2str(v, 10); VALUE bg = rb_big2str(v, 10);
PUSH(bg); pv = VpCreateRbObject(strlen(RSTRING_PTR(bg)) + VpBaseFig() + 1,
return VpCreateRbObject(strlen(RSTRING_PTR(bg)) + VpBaseFig() + 1,
RSTRING_PTR(bg), true); RSTRING_PTR(bg), true);
RB_GC_GUARD(bg);
return pv;
}
default: default:
goto SomeOneMayDoIt; goto SomeOneMayDoIt;
} }