[Truffle] Adding rubysl and mri Complex math.

jruby · Apr 2, 2015 · 2cb395e · chrisseaton · Apr 2, 2015 · bjfish
1 parent ef6f42f
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diff --git a/lib/ruby/truffle/mri/cmath.rb b/lib/ruby/truffle/mri/cmath.rb
@@ -0,0 +1 @@
+require_relative '../../stdlib/cmath'
diff --git a/lib/ruby/truffle/rubysl/README.md b/lib/ruby/truffle/rubysl/README.md
@@ -6,3 +6,4 @@ Commits for each library are:
 
 * rubysl-strscan `efab0248119cbb10b2b0ce2561eae269e052cdfe`
 * rubysl-stringio `4b2977296eceef83084146c73d9ddef8d7e8f1af`
+* rubysl-complex `ccdb6e86aed5eaada64808f85d03d08d2834294a`
diff --git a/lib/ruby/truffle/rubysl/rubysl-complex/LICENSE b/lib/ruby/truffle/rubysl/rubysl-complex/LICENSE
@@ -0,0 +1,25 @@
+Copyright (c) 2013, Brian Shirai
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+2. 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.
+3. Neither the name of the library 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 <COPYRIGHT HOLDER> 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.
diff --git a/lib/ruby/truffle/rubysl/rubysl-complex/lib/complex.rb b/lib/ruby/truffle/rubysl/rubysl-complex/lib/complex.rb
@@ -0,0 +1 @@
+require "rubysl/complex"
diff --git a/lib/ruby/truffle/rubysl/rubysl-complex/lib/rubysl/complex.rb b/lib/ruby/truffle/rubysl/rubysl-complex/lib/rubysl/complex.rb
@@ -0,0 +1,2 @@
+require "rubysl/complex/complex"
+require "rubysl/complex/version"
diff --git a/lib/ruby/truffle/rubysl/rubysl-complex/lib/rubysl/complex/complex.rb b/lib/ruby/truffle/rubysl/rubysl-complex/lib/rubysl/complex/complex.rb
@@ -0,0 +1,26 @@
+# :enddoc:
+
+require 'cmath'
+
+unless defined?(Math.exp!)
+  Object.instance_eval{remove_const :Math}
+  Math = CMath
+end
+
+def Complex.generic? (other)
+  other.kind_of?(Integer) ||
+  other.kind_of?(Float)   ||
+  other.kind_of?(Rational)
+end
+
+class Complex
+
+  alias image imag
+
+end
+
+class Numeric
+
+  def im() Complex(0, self) end
+
+end
diff --git a/lib/ruby/truffle/rubysl/rubysl-complex/lib/rubysl/complex/version.rb b/lib/ruby/truffle/rubysl/rubysl-complex/lib/rubysl/complex/version.rb
@@ -0,0 +1,5 @@
+module RubySL
+  module Complex
+    VERSION = "2.0.0"
+  end
+end
diff --git a/lib/ruby/truffle/shims/complex.rb b/lib/ruby/truffle/shims/complex.rb
@@ -0,0 +1,9 @@
+# Copyright (c) 2015 Oracle and/or its affiliates. All rights reserved. This
+# code is released under a tri EPL/GPL/LGPL license. You can use it,
+# redistribute it and/or modify it under the terms of the:
+#
+# Eclipse Public License version 1.0
+# GNU General Public License version 2
+# GNU Lesser General Public License version 2.1
+
+# Empty time file - everything is loaded by default at the moment
diff --git a/spec/truffle/tags/library/complex/math/acos_tags.txt b/spec/truffle/tags/library/complex/math/acos_tags.txt
@@ -0,0 +1,6 @@
+fails:Math#acos returns the arccosine for Complex numbers
+fails:Math#acos returns the arccosine for numbers greater than 1.0 as a Complex number
+fails:Math#acos returns the arccosine for numbers less than -1.0 as a Complex number
+fails:Math.acos returns the arccosine for Complex numbers
+fails:Math.acos returns the arccosine for numbers greater than 1.0 as a Complex number
+fails:Math.acos returns the arccosine for numbers less than -1.0 as a Complex number
diff --git a/spec/truffle/tags/library/complex/math/acosh_tags.txt b/spec/truffle/tags/library/complex/math/acosh_tags.txt
@@ -0,0 +1,3 @@
+fails:Math#acosh returns the principle value of the inverse hyperbolic cosine for numbers less than 1.0 as a Complex number
+fails:Math.acosh returns the principle value of the inverse hyperbolic cosine for numbers less than 1.0 as a Complex number
+
diff --git a/spec/truffle/tags/library/complex/math/asin_tags.txt b/spec/truffle/tags/library/complex/math/asin_tags.txt
@@ -0,0 +1,2 @@
+fails:Math#asin returns the arcsine for Complex numbers
+fails:Math.asin returns the arcsine for Complex numbers
diff --git a/spec/truffle/tags/library/complex/math/asinh_tags.txt b/spec/truffle/tags/library/complex/math/asinh_tags.txt
@@ -0,0 +1,2 @@
+fails:Math#asinh returns the inverse hyperbolic sin for Complex numbers
+fails:Math.asinh returns the inverse hyperbolic sin for Complex numbers
diff --git a/spec/truffle/tags/library/complex/math/atan2_tags.txt b/spec/truffle/tags/library/complex/math/atan2_tags.txt
@@ -0,0 +1,2 @@
+fails:Math#atan2 returns the arc tangent for Complex and real numbers
+fails:Math.atan2 returns the arc tangent for Complex and real numbers
diff --git a/spec/truffle/tags/library/complex/math/atanh_tags.txt b/spec/truffle/tags/library/complex/math/atanh_tags.txt
@@ -0,0 +1,2 @@
+fails:Math#atanh returns the inverse hyperbolic tangent for Complex numbers
+fails:Math.atanh returns the inverse hyperbolic tangent for Complex numbers
diff --git a/spec/truffle/truffle.mspec b/spec/truffle/truffle.mspec
@@ -102,6 +102,7 @@ class MSpecScript
   set :library, [
     "spec/ruby/library/abbrev",
     "spec/ruby/library/base64",
+    "spec/ruby/library/complex",
     "spec/ruby/library/erb",
     "spec/ruby/library/set",
     "spec/ruby/library/strscan",

diff --git a/truffle/src/main/java/org/jruby/truffle/TruffleBridgeImpl.java b/truffle/src/main/java/org/jruby/truffle/TruffleBridgeImpl.java
@@ -138,7 +138,7 @@ public void init() {
         loadPath.slowPush(truffleContext.makeString(new File(home, "lib/ruby/truffle/mri").toString()));
 
         // Libraries from RubySL
-        for (String lib : Arrays.asList("rubysl-strscan", "rubysl-stringio")) {
+        for (String lib : Arrays.asList("rubysl-strscan", "rubysl-stringio","rubysl-complex")) {
             loadPath.slowPush(truffleContext.makeString(new File(home, "lib/ruby/truffle/rubysl/" + lib + "/lib").toString()));
         }