Implemented parsing of attribute exprtk. For issue #23.

end2endzone · end2endzone · commit f7ecf2c3c465 · 2020-09-15T19:12:45.000-04:00
diff --git a/src/ObjectFactory.cpp b/src/ObjectFactory.cpp
@@ -179,6 +179,16 @@ namespace shellanything
       }
     }
 
+    //parse exprtk
+    std::string exprtk;
+    if (ParseAttribute(element, "exprtk", true, true, exprtk, error))
+    {
+      if (!exprtk.empty())
+      {
+        result.SetExprtk(exprtk);
+      }
+    }
+
     //parse maxfiles
     int maxfiles = -1;
     if (ParseAttribute(element, "maxfiles", true, true, maxfiles, error))
diff --git a/src/libEval.cpp b/src/libEval.cpp
@@ -35,13 +35,7 @@ namespace shellanything
     typedef exprtk::expression<double> expression_t;
     typedef exprtk::parser<double>         parser_t;
 
-    //symbol_table_t symbol_table;
-    //symbol_table.add_variable("x",x);
-    //symbol_table.add_variable("y",y);
-    //symbol_table.add_variable("z",z);
-
     expression_t expression;
-
     parser_t parser;
 
     if (!parser.compile(expression_string,expression))
diff --git a/test/TestObjectFactory.cpp b/test/TestObjectFactory.cpp
@@ -152,7 +152,7 @@ namespace shellanything { namespace test
  
     //ASSERT all menus are available
     Menu::MenuPtrList menus = cmgr.GetConfigurations()[0]->GetMenus();
-    ASSERT_EQ( 10, menus.size() );
+    ASSERT_EQ( 11, menus.size() );
 
     //assert <visibility> tag properly parsed
     static const std::string expected_property = "bar";
@@ -164,6 +164,7 @@ namespace shellanything { namespace test
     static const std::string expected_inverse_unknown = "foo";
     static const std::string expected_class = "file";
     static const std::string expected_pattern = "*IMG_*";
+    static const std::string expected_exprtk = "2>1";
 
     ASSERT_EQ( expected_property,         menus[0]->GetVisibility().GetProperties() );
     ASSERT_EQ( 5,                         menus[1]->GetVisibility().GetMaxFiles() );
@@ -176,6 +177,7 @@ namespace shellanything { namespace test
     ASSERT_EQ( expected_inverse_unknown,  menus[7]->GetVisibility().GetInserve() );
     ASSERT_EQ( expected_class,            menus[8]->GetVisibility().GetClass() );
     ASSERT_EQ( expected_pattern,          menus[9]->GetVisibility().GetPattern() );
+    ASSERT_EQ( expected_exprtk,          menus[10]->GetVisibility().GetExprtk() );
 
     //cleanup
     ASSERT_TRUE( ra::filesystem::DeleteFile(template_target_path.c_str()) ) << "Failed deleting file '" << template_target_path << "'.";
diff --git a/test/test_files/TestObjectFactory.testParseValidator.xml b/test/test_files/TestObjectFactory.testParseValidator.xml
@@ -81,5 +81,13 @@
       </actions>
     </menu>
 
+    <menu name="menu10">
+      <!-- exprtk attribute is set -->
+      <visibility exprtk="2>1" />
+      <actions>
+        <property name="baz" value="true" />
+      </actions>
+    </menu>
+
   </shell>
 </root>
