* parse.y [ripper]: Add rdoc.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@6908 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 55 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 5b88c29ac..37c816a40 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Sep 14 22:11:08 2004  Minero Aoki  <aamine@loveruby.net>
+
+	* parse.y [ripper]: Add rdoc.
+
 Tue Sep 14 20:24:49 2004  Minero Aoki  <aamine@loveruby.net>
 
 	* parse.y [ripper]: space event is on__sp, not on__lwsp.
diff --git a/parse.y b/parse.y
index 59eb20afd..9301a45c3 100644
--- a/parse.y
+++ b/parse.y
@@ -8567,6 +8567,16 @@ obj_respond_to(obj, mid)
 
 #define ripper_initialized_p(r) ((r)->ripper_lex_input != 0)
 
+/*
+ *  call-seq:
+ *    Ripper.new(src, filename="(ripper)", lineno=1) -> ripper
+ *
+ *  Create a new Ripper object.
+ *  _src_ must be a String, a IO, or an Object which has #gets method.
+ *
+ *  This method does not starts parsing.
+ *  See also Ripper#parse and Ripper.parse.
+ */
 static VALUE
 ripper_initialize(argc, argv, self)
     int argc;
@@ -8595,6 +8605,8 @@ ripper_initialize(argc, argv, self)
     }
     parser->ripper_ruby_sourcefile = fname;
     parser->ripper_ruby_sourceline = NIL_P(lineno) ? 0 : NUM2INT(lineno) - 1;
+    parser->current_position = 0;
+    parser->current_column = 0;
 
     parser->result = Qnil;
     parser->toplevel_p = Qtrue;
@@ -8624,6 +8636,12 @@ ripper_initialize(argc, argv, self)
     return Qnil;
 }
 
+/*
+ *  call-seq:
+ *    Ripper.yydebug   -> true or false
+ *
+ *  Get yydebug.
+ */
 static VALUE
 ripper_s_get_yydebug(self)
     VALUE self;
@@ -8631,6 +8649,12 @@ ripper_s_get_yydebug(self)
     return ripper_yydebug ? Qtrue : Qfalse;
 }
 
+/*
+ *  call-seq:
+ *    Ripper.yydebug = flag
+ *
+ *  Set yydebug.
+ */
 static VALUE
 ripper_s_set_yydebug(self, flag)
     VALUE self, flag;
@@ -8669,6 +8693,12 @@ ripper_ensure(parser_v)
     return Qnil;
 }
 
+/*
+ *  call-seq:
+ *    ripper#parse
+ *
+ *  Start parsing and returns the value of the root action.
+ */
 static VALUE
 ripper_parse(self)
     VALUE self;
@@ -8691,6 +8721,13 @@ ripper_parse(self)
     return parser->result;
 }
 
+/*
+ *  call-seq:
+ *    ripper#pos   -> Integer
+ *
+ *  Return the byte index of the current lexer pointer in whole input.
+ *  This number starts from 0.
+ */
 static VALUE
 ripper_pos(self)
     VALUE self;
@@ -8705,6 +8742,13 @@ ripper_pos(self)
     return LONG2NUM(parser->current_position);
 }
 
+/*
+ *  call-seq:
+ *    ripper#column   -> Integer
+ *
+ *  Return column number of current parsing line.
+ *  This number starts from 0.
+ */
 static VALUE
 ripper_column(self)
     VALUE self;
@@ -8719,6 +8763,13 @@ ripper_column(self)
     return LONG2NUM(parser->current_column);
 }
 
+/*
+ *  call-seq:
+ *    ripper#lineno   -> Integer
+ *
+ *  Return line number of current parsing line.
+ *  This number starts from 1.
+ */
 static VALUE
 ripper_lineno(self)
     VALUE self;