[Truffle] Implemented MatchData#inspect.

jruby · Jan 8, 2015 · 3dec080 · 3dec080
1 parent 02ebbe7
commit 3dec080
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diff --git a/core/src/main/ruby/jruby/truffle/core.rb b/core/src/main/ruby/jruby/truffle/core.rb
@@ -55,5 +55,6 @@
 require_relative 'core/rubinius/kernel/common/false'
 require_relative 'core/rubinius/kernel/common/complex'
 require_relative 'core/rubinius/kernel/common/fixnum'
+require_relative 'core/rubinius/kernel/common/regexp'
 
 require_relative 'core/shims'
diff --git a/core/src/main/ruby/jruby/truffle/core/rubinius/kernel/common/regexp.rb b/core/src/main/ruby/jruby/truffle/core/rubinius/kernel/common/regexp.rb
@@ -0,0 +1,43 @@
+# Copyright (c) 2007-2014, Evan Phoenix and contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice, this
+#   list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright notice
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+# * Neither the name of Rubinius nor the names of its contributors
+#   may be used to endorse or promote products derived from this software
+#   without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Only part of Rubinius' regexp.rb
+
+class MatchData
+
+  def inspect
+    matched_area = values_at(0).first # This was added to support Truffle, which doesn't have a matched_area method and we can't readily uses Rubinius's.
+    capts = captures
+    if capts.empty?
+      "#<MatchData \"#{matched_area}\">"
+    else
+      idx = 0
+      capts.map! { |capture| "#{idx += 1}:#{capture.inspect}" }
+      "#<MatchData \"#{matched_area}\" #{capts.join(" ")}>"
+    end
+  end
+
+end
diff --git a/spec/truffle/tags/core/matchdata/inspect_tags.txt b/spec/truffle/tags/core/matchdata/inspect_tags.txt