* complex.c: edited rdoc.

	* rational.c: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 19 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 41bd1379f7..94fcf8ad6d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Mar 10 17:00:22 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* complex.c: edited rdoc.
+	* rational.c: ditto.
+
 Sun Mar 10 15:02:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
 	* process.c (setup_communication_pipe): remove unused function.
diff --git a/complex.c b/complex.c
index 5445b490ec..f6f63f6ebd 100644
--- a/complex.c
+++ b/complex.c
@@ -486,6 +486,7 @@ f_complex_new2(VALUE klass, VALUE x, VALUE y)
  *
  * Syntax of string form:
  *
+ *   string form = extra spaces , complex , extra spaces ;
  *   complex = real part | [ sign ] , imaginary part
  *           | real part , sign , imaginary part
  *           | rational , "@" , rational ;
@@ -499,8 +500,11 @@ f_complex_new2(VALUE klass, VALUE x, VALUE y)
  *   fractional part = "." , digits , [ ( "e" | "E" ) , [ sign ] , digits ] ;
  *   imaginary unit = "i" | "I" | "j" | "J" ;
  *   sign = "-" | "+" ;
- *   digits = digit , [ { digit | "_" , digit } ] ;
+ *   digits = digit , { digit | "_" , digit };
  *   digit = "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" ;
+ *   extra spaces = ? \s* ? ;
+ *
+ * See String#to_c.
  */
 static VALUE
 nucomp_f_complex(int argc, VALUE *argv, VALUE klass)
@@ -1843,6 +1847,8 @@ string_to_c_strict(VALUE self)
  *    '-0.0-0.0i'.to_c   #=> (-0.0-0.0i)
  *    '1/2+3/4i'.to_c    #=> ((1/2)+(3/4)*i)
  *    'ruby'.to_c        #=> (0+0i)
+ *
+ * See Kernel.Complex.
  */
 static VALUE
 string_to_c(VALUE self)
diff --git a/rational.c b/rational.c
index e5992ed76f..e009ff2314 100644
--- a/rational.c
+++ b/rational.c
@@ -574,6 +574,7 @@ f_rational_new_no_reduce2(VALUE klass, VALUE x, VALUE y)
  *
  * Syntax of string form:
  *
+ *   string form = extra spaces , rational , extra spaces ;
  *   rational = [ sign ] , unsigned rational ;
  *   unsigned rational = numerator | numerator , "/" , denominator ;
  *   numerator = integer part | fractional part | integer part , fractional part ;
@@ -581,8 +582,11 @@ f_rational_new_no_reduce2(VALUE klass, VALUE x, VALUE y)
  *   integer part = digits ;
  *   fractional part = "." , digits , [ ( "e" | "E" ) , [ sign ] , digits ] ;
  *   sign = "-" | "+" ;
- *   digits = digit , [ { digit | "_" , digit } ] ;
+ *   digits = digit , { digit | "_" , digit } ;
  *   digit = "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" ;
+ *   extra spaces = ? \s* ? ;
+ *
+ * See String#to_r.
  */
 static VALUE
 nurat_f_rational(int argc, VALUE *argv, VALUE klass)
@@ -2268,6 +2272,8 @@ string_to_r_strict(VALUE self)
  *    '21 june 09'.to_r  #=> (21/1)
  *    '21/06/09'.to_r    #=> (7/2)
  *    'bwv 1079'.to_r    #=> (0/1)
+ *
+ * See Kernel.Rational.
  */
 static VALUE
 string_to_r(VALUE self)