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authorshugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2005-03-16 13:05:46 +0000
committershugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2005-03-16 13:05:46 +0000
commit1aeb9b93c2446b07eb20b9ac4518014b1276911a (patch)
tree52acd4c4c2dcb24f430bdbce33e04f5e403e05be /README.EXT
parentfeda16cbd48c1c60b304218e41985cd378382190 (diff)
* eval.c (rb_add_event_hook): new function to add a hook function for
interpreter events. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@@ -1001,6 +1001,32 @@ Starts execution of the interpreter.
Specifies the name of the script ($0).
+** Hooks for the Interpreter Events
+
+ void rb_add_event_hook(rb_event_hook_func_t func, rb_event_t events)
+
+Adds a hook function for the specified interpreter events.
+events should be Or'ed value of:
+
+ RUBY_EVENT_LINE
+ RUBY_EVENT_CLASS
+ RUBY_EVENT_END
+ RUBY_EVENT_CALL
+ RUBY_EVENT_RETURN
+ RUBY_EVENT_C_CALL
+ RUBY_EVENT_C_RETURN
+ RUBY_EVENT_RAISE
+ RUBY_EVENT_ALL
+
+The definition of rb_event_hook_func_t is below:
+
+ typedef void (*rb_event_hook_func_t)(rb_event_t event, NODE *node,
+ VALUE self, ID id, VALUE klass)
+
+ int rb_remove_event_hook(rb_event_hook_func_t func)
+
+Removes the specified hook function.
+
Appendix C. Functions Available in extconf.rb
These functions are available in extconf.rb: