Merge pull request #119 from srz-zumix/feature/support_statement_ruby

support Ruby statement

samples/command/src/ruby/sample.rb

@@ -1,11 +1,12 @@
 # This file is a "Hello, world!" in Ruby language by ruby for wandbox.
 
 require './test1'
-require_relative 'test2'
+require_relative 'test2'; require './test3'
 
 puts "Hello, Wandbox!"
 test1
 test2
+test3
 
 # Ruby reference:
 #   https://docs.ruby-lang.org/

samples/command/src/ruby/test3.rb

@@ -0,0 +1,4 @@
+
+def test3
+    puts "Test3"
+end

wandbox/__ruby__.py

@@ -3,12 +3,13 @@
 
 from .cli import CLI
 from .runner import Runner
+from .utils import split_statements
 
 
 class RubyRunner(Runner):
 
-    REQUIRE_REGEX = re.compile(r'^\s*require\s+(.*?)$')
-    REQUIRE_RELATIVE_REGEX = re.compile(r'^\s*require_relative\s+(.*?)$')
+    REQUIRE_REGEX = re.compile(r'^\s*require\s+(.*?)\s*(;|)\s*$')
+    REQUIRE_RELATIVE_REGEX = re.compile(r'^\s*require_relative\s+(.*?)\s*(;|)\s*$')
 
     def reset(self):
         self.required = []
@@ -17,16 +18,18 @@ def make_code(self, file, filepath, filename):
         files = dict()
         code = ''
         for line in file:
-            m = self.REQUIRE_REGEX.match(line)
-            if m:
-                module = m.group(1).strip('\'"')
-                if module.startswith('.'):
-                    files.update(self.require(os.path.dirname(filepath), module.strip()))
-            else:
-                m = self.REQUIRE_RELATIVE_REGEX.match(line)
+            statements = split_statements(line, commenters="#")
+            for statement in statements:
+                m = self.REQUIRE_REGEX.match(statement)
                 if m:
                     module = m.group(1).strip('\'"')
-                    files.update(self.require(os.path.dirname(filepath), module.strip()))
+                    if module.startswith('.'):
+                        files.update(self.require(os.path.dirname(filepath), module.strip()))
+                else:
+                    m = self.REQUIRE_RELATIVE_REGEX.match(statement)
+                    if m:
+                        module = m.group(1).strip('\'"')
+                        files.update(self.require(os.path.dirname(filepath), module.strip()))
             code += line
         files[filename] = code
         return files