Merge psych-3.0.0.beta4 from upstream.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60917 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 36 insertions, 13 deletions

diff --git a/ext/psych/psych_parser.c b/ext/psych/psych_parser.c
index 47ed8744b6..4b18c94761 100644
--- a/ext/psych/psych_parser.c
+++ b/ext/psych/psych_parser.c
@@ -16,6 +16,7 @@ static ID id_start_sequence;
 static ID id_end_sequence;
 static ID id_start_mapping;
 static ID id_end_mapping;
+static ID id_event_location;
 
 #define PSYCH_TRANSCODE(_str, _yaml_enc, _internal_enc) \
   do { \
@@ -232,6 +233,12 @@ static VALUE protected_end_stream(VALUE handler)
     return rb_funcall(handler, id_end_stream, 0);
 }
 
+static VALUE protected_event_location(VALUE pointer)
+{
+    VALUE *args = (VALUE *)pointer;
+    return rb_funcall3(args[0], id_event_location, 4, args + 1);
+}
+
 /*
  * call-seq:
  *    parser.parse(yaml)
@@ -295,6 +302,21 @@ static VALUE parse(int argc, VALUE *argv, VALUE self)
 	    rb_exc_raise(exception);
 	}
 
+	VALUE event_args[5];
+	VALUE start_line, start_column, end_line, end_column;
+
+	start_line = INT2NUM((long)event.start_mark.line);
+	start_column = INT2NUM((long)event.start_mark.column);
+	end_line = INT2NUM((long)event.end_mark.line);
+	end_column = INT2NUM((long)event.end_mark.column);
+
+	event_args[0] = handler;
+	event_args[1] = start_line;
+	event_args[2] = start_column;
+	event_args[3] = end_line;
+	event_args[4] = end_column;
+	rb_protect(protected_event_location, (VALUE)event_args, &state);
+
 	switch(event.type) {
 	    case YAML_STREAM_START_EVENT:
 	      {
@@ -551,18 +573,19 @@ void Init_psych_parser(void)
     rb_define_method(cPsychParser, "parse", parse, -1);
     rb_define_method(cPsychParser, "mark", mark, 0);
 
-    id_read           = rb_intern("read");
-    id_path           = rb_intern("path");
-    id_empty          = rb_intern("empty");
-    id_start_stream   = rb_intern("start_stream");
-    id_end_stream     = rb_intern("end_stream");
-    id_start_document = rb_intern("start_document");
-    id_end_document   = rb_intern("end_document");
-    id_alias          = rb_intern("alias");
-    id_scalar         = rb_intern("scalar");
-    id_start_sequence = rb_intern("start_sequence");
-    id_end_sequence   = rb_intern("end_sequence");
-    id_start_mapping  = rb_intern("start_mapping");
-    id_end_mapping    = rb_intern("end_mapping");
+    id_read            = rb_intern("read");
+    id_path            = rb_intern("path");
+    id_empty           = rb_intern("empty");
+    id_start_stream    = rb_intern("start_stream");
+    id_end_stream      = rb_intern("end_stream");
+    id_start_document  = rb_intern("start_document");
+    id_end_document    = rb_intern("end_document");
+    id_alias           = rb_intern("alias");
+    id_scalar          = rb_intern("scalar");
+    id_start_sequence  = rb_intern("start_sequence");
+    id_end_sequence    = rb_intern("end_sequence");
+    id_start_mapping   = rb_intern("start_mapping");
+    id_end_mapping     = rb_intern("end_mapping");
+    id_event_location  = rb_intern("event_location");
 }
 /* vim: set noet sws=4 sw=4: */