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* numeric.c (flo_quo, int_round): added rdoc.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24762 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-09-05 06:41:40 +00:00
parent c76e698fd8
commit ef2c92ddf0
1 changed files with 22 additions and 2 deletions
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24
numeric.c
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@ -695,6 +695,13 @@ flo_div(VALUE x, VALUE y)
} }
} }
/*
* call-seq:
* float.quo(numeric) -> float
*
* Returns float / numeric.
*/
static VALUE static VALUE
flo_quo(VALUE x, VALUE y) flo_quo(VALUE x, VALUE y)
{ {
@ -2259,6 +2266,8 @@ fixdivmod(long x, long y, long *divp, long *modp)
if (modp) *modp = mod; if (modp) *modp = mod;
} }
VALUE rb_big_fdiv(VALUE x, VALUE y);
/* /*
* call-seq: * call-seq:
* fix.fdiv(numeric) -> float * fix.fdiv(numeric) -> float
@ -2271,8 +2280,6 @@ fixdivmod(long x, long y, long *divp, long *modp)
* *
*/ */
VALUE rb_big_fdiv(VALUE x, VALUE y);
static VALUE static VALUE
fix_fdiv(VALUE x, VALUE y) fix_fdiv(VALUE x, VALUE y)
{ {
@ -3062,6 +3069,19 @@ int_dotimes(VALUE num)
return num; return num;
} }
/*
* call-seq:
* num.round([ndigits]) -> integer or float
*
* Rounds <i>flt</i> to a given precision in decimal digits (default 0 digits).
* Precision may be negative. Returns a floating point number when +ndigits+
* is positive, +self+ for zero, and round down for negative.
*
* 1.round #=> 1
* 1.round(2) #=> 1.0
* 15.round(-1) #=> 20
*/
static VALUE static VALUE
int_round(int argc, VALUE* argv, VALUE num) int_round(int argc, VALUE* argv, VALUE num)
{ {