Issue #8675 has been reported by naruse (Yui NARUSE).

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Bug #8675: Add Readline.point=(pos)
https://bugs.ruby-lang.org/issues/8675

Author: naruse (Yui NARUSE)
Status: Assigned
Priority: Normal
Assignee: kouji (Kouji Takao)
Category: ext
Target version: current: 2.1.0
ruby -v: ruby -v: ruby 2.1.0dev (2013-07-24 trunk 42146) [x86_64-freebsd9.1]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


r42146 でのテスト修正で \A を入力しているのですが、rl_point を直接いじった方が正しい気がするので。

diff --git a/ext/readline/readline.c b/ext/readline/readline.c
index 714b08c..03ab724 100644
--- a/ext/readline/readline.c
+++ b/ext/readline/readline.c
@@ -808,6 +808,12 @@ readline_s_get_point(VALUE self)
 {
     return INT2NUM(rl_point);
 }
+static VALUE
+readline_s_set_point(VALUE self, VALUE pos)
+{
+    rl_point = NUM2INT(pos);
+    return pos;
+}
 #else
 #define readline_s_get_point rb_f_notimplement
 #endif
@@ -1761,6 +1767,8 @@ Init_readline()
                               readline_s_get_line_buffer, 0);
     rb_define_singleton_method(mReadline, "point",
                               readline_s_get_point, 0);
+    rb_define_singleton_method(mReadline, "point=",
+                              readline_s_set_point, 1);
     rb_define_singleton_method(mReadline, "set_screen_size",
                               readline_s_set_screen_size, 2);
     rb_define_singleton_method(mReadline, "get_screen_size",



-- 
http://bugs.ruby-lang.org/