* added callback plugin

* cleaned up plugin prioritization
* updated plain docs

git-svn-id: http://cmock.svn.sourceforge.net/svnroot/cmock/trunk@148 bf332499-1b4d-0410-844d-d2d48d5cc64c

lib/cmock_generator_plugin_callback.rb

@@ -0,0 +1,79 @@
+class CMockGeneratorPluginCallback
+
+  attr_reader :priority
+  attr_reader :config, :utils
+  
+  def initialize(config, utils)
+    @config = config
+    @utils = utils
+    @priority = 3
+  end
+
+  def instance_structure(function)
+    INSTANCE_STRUCTURE_SNIPPET % [function[:name]]
+  end
+
+  def mock_function_declarations(function)
+    if (function[:args_string] == "void")
+      MOCK_DECLARATION_SNIPPET % [function[:name], function[:return_type], '']
+    else
+      MOCK_DECLARATION_SNIPPET % [function[:name], function[:return_type], function[:args_string] + ', ']
+    end
+  end
+
+  def mock_implementation(function)
+    call_string = function[:args].empty? ? '' : function[:args].map{|m| m[:name]}.join(', ') + ', '
+    if (function[:return_type] == 'void')
+      return MOCK_IMPLEMENTATION_NORET_SNIPPET % [function[:name], call_string]
+    else
+      return MOCK_IMPLEMENTATION_RETVAL_SNIPPET % [function[:name], call_string]
+    end
+  end
+
+  def mock_interfaces(function)
+    MOCK_INTERFACE_SNIPPET % [function[:name]]
+  end
+
+  def mock_destroy(function)
+    MOCK_DESTROY_SNIPPET % function[:name]
+  end
+
+  private ############
+
+  INSTANCE_STRUCTURE_SNIPPET = %q[  CMOCK_%1$s_CALLBACK %1$s_CallbackFunctionPointer;
+]
+
+  MOCK_DECLARATION_SNIPPET = %q[
+typedef %2$s (* CMOCK_%1$s_CALLBACK)(%3$sint NumCalls);
+void %1$s_StubWithCallback(CMOCK_%1$s_CALLBACK Callback);
+]
+  
+  MOCK_IMPLEMENTATION_NORET_SNIPPET = %q[
+  if (Mock.%1$s_CallbackFunctionPointer != NULL)
+  {
+    Mock.%1$s_CallsExpected++;
+    Mock.%1$s_CallbackFunctionPointer(%2$sMock.%1$s_CallCount++);
+    return;
+  }
+]
+
+  MOCK_IMPLEMENTATION_RETVAL_SNIPPET = %q[
+  if (Mock.%1$s_CallbackFunctionPointer != NULL)
+  {
+    Mock.%1$s_CallsExpected++;
+    return Mock.%1$s_CallbackFunctionPointer(%2$sMock.%1$s_CallCount++);
+  }
+]
+
+  MOCK_INTERFACE_SNIPPET = %q[
+void %1$s_StubWithCallback(CMOCK_%1$s_CALLBACK Callback)
+{
+  Mock.%1$s_CallbackFunctionPointer = Callback;
+}
+]
+
+  MOCK_DESTROY_SNIPPET = %q[
+  Mock.%1$s_CallbackFunctionPointer = NULL;
+]
+
+end