cmock_generator.rb in ceedling-0.30.0

- old
+ new
@@ -1,275 +1,333 @@
-# ==========================================
-#   CMock Project - Automatic Mock Generation for C
-#   Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
-#   [Released under MIT License. Please refer to license.txt for details]
-# ==========================================
-
-class CMockGenerator
-
-  attr_accessor :config, :file_writer, :module_name, :clean_mock_name, :mock_name, :utils, :plugins, :weak, :ordered
-
-  def initialize(config, file_writer, utils, plugins)
-    @file_writer = file_writer
-    @utils       = utils
-    @plugins     = plugins
-    @config      = config
-    @prefix      = @config.mock_prefix
-    @suffix      = @config.mock_suffix
-    @weak        = @config.weak
-    @include_inline        = @config.treat_inlines
-    @ordered     = @config.enforce_strict_ordering
-    @framework   = @config.framework.to_s
-    @fail_on_unexpected_calls = @config.fail_on_unexpected_calls
-
-    @subdir      = @config.subdir
-
-    @includes_h_pre_orig_header  = (@config.includes || @config.includes_h_pre_orig_header || []).map{|h| h =~ /</ ? h : "\"#{h}\""}
-    @includes_h_post_orig_header = (@config.includes_h_post_orig_header || []).map{|h| h =~ /</ ? h : "\"#{h}\""}
-    @includes_c_pre_header       = (@config.includes_c_pre_header || []).map{|h| h =~ /</ ? h : "\"#{h}\""}
-    @includes_c_post_header      = (@config.includes_c_post_header || []).map{|h| h =~ /</ ? h : "\"#{h}\""}
-
-    here = File.dirname __FILE__
-    unity_path_in_ceedling = "#{here}/../../unity" # path to Unity from within Ceedling
-    unity_path_in_cmock = "#{here}/../vendor/unity" # path to Unity from within CMock
-    # path to Unity as specified by env var
-    unity_path_in_env = ENV.has_key?("UNITY_DIR") ? File.expand_path(ENV.fetch("UNITY_DIR")) : nil
-
-    if unity_path_in_env and File.exist? unity_path_in_env
-      require "#{unity_path_in_env}/auto/type_sanitizer"
-    elsif File.exist? unity_path_in_ceedling
-      require "#{unity_path_in_ceedling}/auto/type_sanitizer"
-    elsif File.exist? unity_path_in_cmock
-      require "#{unity_path_in_cmock}/auto/type_sanitizer"
-    else
-      raise "Failed to find an instance of Unity to pull in type_sanitizer module!"
-    end
-
-  end
-
-  def create_mock(module_name, parsed_stuff)
-    @module_name = module_name
-    @mock_name   = @prefix + @module_name + @suffix
-    @clean_mock_name = TypeSanitizer.sanitize_c_identifier(@mock_name)
-    create_mock_subdir()
-    create_mock_header_file(parsed_stuff)
-    create_mock_source_file(parsed_stuff)
-  end
-
-  private if $ThisIsOnlyATest.nil? ##############################
-
-  def create_mock_subdir()
-    @file_writer.create_subdir(@subdir)
-  end
-
-  def create_mock_header_file(parsed_stuff)
-    if @include_inline == :include
-      @file_writer.create_file(@module_name + ".h", @subdir) do |file, filename|
-        file << parsed_stuff[:normalized_source]
-      end
-    end
-
-    @file_writer.create_file(@mock_name + ".h", @subdir) do |file, filename|
-      create_mock_header_header(file, filename)
-      create_mock_header_service_call_declarations(file)
-      create_typedefs(file, parsed_stuff[:typedefs])
-      parsed_stuff[:functions].each do |function|
-        file << @plugins.run(:mock_function_declarations, function)
-      end
-      create_mock_header_footer(file)
-    end
-  end
-
-  def create_mock_source_file(parsed_stuff)
-    @file_writer.create_file(@mock_name + ".c", @subdir) do |file, filename|
-      create_source_header_section(file, filename, parsed_stuff[:functions])
-      create_instance_structure(file, parsed_stuff[:functions])
-      create_extern_declarations(file)
-      create_mock_verify_function(file, parsed_stuff[:functions])
-      create_mock_init_function(file)
-      create_mock_destroy_function(file, parsed_stuff[:functions])
-      parsed_stuff[:functions].each do |function|
-        create_mock_implementation(file, function)
-        create_mock_interfaces(file, function)
-      end
-    end
-  end
-
-  def create_mock_header_header(file, filename)
-    define_name   = @clean_mock_name.upcase
-    orig_filename = (@subdir ? @subdir + "/" : "") + @module_name + ".h"
-    file << "/* AUTOGENERATED FILE. DO NOT EDIT. */\n"
-    file << "#ifndef _#{define_name}_H\n"
-    file << "#define _#{define_name}_H\n\n"
-    file << "#include \"#{@framework}.h\"\n"
-    @includes_h_pre_orig_header.each {|inc| file << "#include #{inc}\n"}
-    file << @config.orig_header_include_fmt.gsub(/%s/, "#{orig_filename}") + "\n"
-    @includes_h_post_orig_header.each {|inc| file << "#include #{inc}\n"}
-    plugin_includes = @plugins.run(:include_files)
-    file << plugin_includes if (!plugin_includes.empty?)
-    file << "\n"
-    file << "/* Ignore the following warnings, since we are copying code */\n"
-    file << "#if defined(__GNUC__) && !defined(__ICC) && !defined(__TMS470__)\n"
-    file << "#if __GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 6 || (__GNUC_MINOR__ == 6 && __GNUC_PATCHLEVEL__ > 0)))\n"
-    file << "#pragma GCC diagnostic push\n"
-    file << "#endif\n"
-    file << "#if !defined(__clang__)\n"
-    file << "#pragma GCC diagnostic ignored \"-Wpragmas\"\n"
-    file << "#endif\n"
-    file << "#pragma GCC diagnostic ignored \"-Wunknown-pragmas\"\n"
-    file << "#pragma GCC diagnostic ignored \"-Wduplicate-decl-specifier\"\n"
-    file << "#endif\n"
-    file << "\n"
-  end
-
-  def create_typedefs(file, typedefs)
-    file << "\n"
-    typedefs.each {|typedef| file << "#{typedef}\n" }
-    file << "\n\n"
-  end
-
-  def create_mock_header_service_call_declarations(file)
-    file << "void #{@clean_mock_name}_Init(void);\n"
-    file << "void #{@clean_mock_name}_Destroy(void);\n"
-    file << "void #{@clean_mock_name}_Verify(void);\n\n"
-  end
-
-  def create_mock_header_footer(header)
-    header << "\n"
-    header << "#if defined(__GNUC__) && !defined(__ICC) && !defined(__TMS470__)\n"
-    header << "#if __GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 6 || (__GNUC_MINOR__ == 6 && __GNUC_PATCHLEVEL__ > 0)))\n"
-    header << "#pragma GCC diagnostic pop\n"
-    header << "#endif\n"
-    header << "#endif\n"
-    header << "\n"
-    header << "#endif\n"
-  end
-
-  def create_source_header_section(file, filename, functions)
-    header_file = (@subdir ? @subdir + '/' : '') + filename.gsub(".c",".h")
-    file << "/* AUTOGENERATED FILE. DO NOT EDIT. */\n"
-    file << "#include <string.h>\n"
-    file << "#include <stdlib.h>\n"
-    file << "#include <setjmp.h>\n"
-    file << "#include \"cmock.h\"\n"
-    @includes_c_pre_header.each {|inc| file << "#include #{inc}\n"}
-    file << "#include \"#{header_file}\"\n"
-    @includes_c_post_header.each {|inc| file << "#include #{inc}\n"}
-    file << "\n"
-    strs = []
-    functions.each do |func|
-      strs << func[:name]
-      func[:args].each {|arg| strs << arg[:name] }
-    end
-    strs.uniq.sort.each do |str|
-      file << "static const char* CMockString_#{str} = \"#{str}\";\n"
-    end
-    file << "\n"
-  end
-
-  def create_instance_structure(file, functions)
-    functions.each do |function|
-      file << "typedef struct _CMOCK_#{function[:name]}_CALL_INSTANCE\n{\n"
-      file << "  UNITY_LINE_TYPE LineNumber;\n"
-      file << @plugins.run(:instance_typedefs, function)
-      file << "\n} CMOCK_#{function[:name]}_CALL_INSTANCE;\n\n"
-    end
-    file << "static struct #{@clean_mock_name}Instance\n{\n"
-    if (functions.size == 0)
-      file << "  unsigned char placeHolder;\n"
-    end
-    functions.each do |function|
-      file << @plugins.run(:instance_structure, function)
-      file << "  CMOCK_MEM_INDEX_TYPE #{function[:name]}_CallInstance;\n"
-    end
-    file << "} Mock;\n\n"
-  end
-
-  def create_extern_declarations(file)
-    file << "extern jmp_buf AbortFrame;\n"
-    if (@ordered)
-      file << "extern int GlobalExpectCount;\n"
-      file << "extern int GlobalVerifyOrder;\n"
-    end
-    file << "\n"
-  end
-
-  def create_mock_verify_function(file, functions)
-    file << "void #{@clean_mock_name}_Verify(void)\n{\n"
-    verifications = functions.collect do |function|
-      v = @plugins.run(:mock_verify, function)
-      v.empty? ? v : ["  call_instance = Mock.#{function[:name]}_CallInstance;\n", v]
-    end.join
-    unless verifications.empty?
-      file << "  UNITY_LINE_TYPE cmock_line = TEST_LINE_NUM;\n"
-      file << "  CMOCK_MEM_INDEX_TYPE call_instance;\n"
-      file << verifications
-    end
-    file << "}\n\n"
-  end
-
-  def create_mock_init_function(file)
-    file << "void #{@clean_mock_name}_Init(void)\n{\n"
-    file << "  #{@clean_mock_name}_Destroy();\n"
-    file << "}\n\n"
-  end
-
-  def create_mock_destroy_function(file, functions)
-    file << "void #{@clean_mock_name}_Destroy(void)\n{\n"
-    file << "  CMock_Guts_MemFreeAll();\n"
-    file << "  memset(&Mock, 0, sizeof(Mock));\n"
-    file << functions.collect {|function| @plugins.run(:mock_destroy, function)}.join
-
-    unless (@fail_on_unexpected_calls)
-      file << functions.collect {|function| @plugins.run(:mock_ignore, function)}.join
-    end
-
-    if (@ordered)
-      file << "  GlobalExpectCount = 0;\n"
-      file << "  GlobalVerifyOrder = 0;\n"
-    end
-    file << "}\n\n"
-  end
-
-  def create_mock_implementation(file, function)
-    # prepare return value and arguments
-    function_mod_and_rettype = (function[:modifier].empty? ? '' : "#{function[:modifier]} ") +
-                               (function[:return][:type]) +
-                               (function[:c_calling_convention] ? " #{function[:c_calling_convention]}" : '')
-    args_string = function[:args_string]
-    args_string += (", " + function[:var_arg]) unless (function[:var_arg].nil?)
-
-    # Create mock function
-    if (not @weak.empty?)
-        file << "#if defined (__IAR_SYSTEMS_ICC__)\n"
-        file << "#pragma weak #{function[:name]}\n"
-        file << "#else\n"
-        file << "#{function_mod_and_rettype} #{function[:name]}(#{args_string}) #{weak};\n"
-        file << "#endif\n\n"
-    end
-    file << "#{function_mod_and_rettype} #{function[:name]}(#{args_string})\n"
-    file << "{\n"
-    file << "  UNITY_LINE_TYPE cmock_line = TEST_LINE_NUM;\n"
-    file << "  CMOCK_#{function[:name]}_CALL_INSTANCE* cmock_call_instance;\n"
-    file << "  UNITY_SET_DETAIL(CMockString_#{function[:name]});\n"
-    file << "  cmock_call_instance = (CMOCK_#{function[:name]}_CALL_INSTANCE*)CMock_Guts_GetAddressFor(Mock.#{function[:name]}_CallInstance);\n"
-    file << "  Mock.#{function[:name]}_CallInstance = CMock_Guts_MemNext(Mock.#{function[:name]}_CallInstance);\n"
-    file << @plugins.run(:mock_implementation_precheck, function)
-    file << "  UNITY_TEST_ASSERT_NOT_NULL(cmock_call_instance, cmock_line, CMockStringCalledMore);\n"
-    file << "  cmock_line = cmock_call_instance->LineNumber;\n"
-    if (@ordered)
-      file << "  if (cmock_call_instance->CallOrder > ++GlobalVerifyOrder)\n"
-      file << "    UNITY_TEST_FAIL(cmock_line, CMockStringCalledEarly);\n"
-      file << "  if (cmock_call_instance->CallOrder < GlobalVerifyOrder)\n"
-      file << "    UNITY_TEST_FAIL(cmock_line, CMockStringCalledLate);\n"
-    end
-    file << @plugins.run(:mock_implementation, function)
-    file << "  UNITY_CLR_DETAILS();\n"
-    file << "  return cmock_call_instance->ReturnVal;\n" unless (function[:return][:void?])
-    file << "}\n\n"
-  end
-
-  def create_mock_interfaces(file, function)
-    file << @utils.code_add_argument_loader(function)
-    file << @plugins.run(:mock_interfaces, function)
-  end
-end
+# ==========================================
+#   CMock Project - Automatic Mock Generation for C
+#   Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
+#   [Released under MIT License. Please refer to license.txt for details]
+# ==========================================
+
+class CMockGenerator
+  attr_accessor :config, :file_writer, :module_name, :module_ext, :clean_mock_name, :mock_name, :utils, :plugins, :weak, :ordered
+
+  def initialize(config, file_writer, utils, plugins)
+    @file_writer = file_writer
+    @utils       = utils
+    @plugins     = plugins
+    @config      = config
+    @prefix      = @config.mock_prefix
+    @suffix      = @config.mock_suffix
+    @weak        = @config.weak
+    @include_inline = @config.treat_inlines
+    @ordered = @config.enforce_strict_ordering
+    @framework = @config.framework.to_s
+    @fail_on_unexpected_calls = @config.fail_on_unexpected_calls
+
+    @subdir = @config.subdir
+
+    @includes_h_pre_orig_header  = (@config.includes || @config.includes_h_pre_orig_header || []).map { |h| h =~ /</ ? h : "\"#{h}\"" }
+    @includes_h_post_orig_header = (@config.includes_h_post_orig_header || []).map { |h| h =~ /</ ? h : "\"#{h}\"" }
+    @includes_c_pre_header       = (@config.includes_c_pre_header || []).map { |h| h =~ /</ ? h : "\"#{h}\"" }
+    @includes_c_post_header      = (@config.includes_c_post_header || []).map { |h| h =~ /</ ? h : "\"#{h}\"" }
+
+    here = File.dirname __FILE__
+    unity_path_in_ceedling = "#{here}/../../unity" # path to Unity from within Ceedling
+    unity_path_in_cmock = "#{here}/../vendor/unity" # path to Unity from within CMock
+    # path to Unity as specified by env var
+    unity_path_in_env = ENV.key?('UNITY_DIR') ? File.expand_path(ENV.fetch('UNITY_DIR')) : nil
+
+    if unity_path_in_env && File.exist?(unity_path_in_env)
+      require "#{unity_path_in_env}/auto/type_sanitizer"
+    elsif File.exist? unity_path_in_ceedling
+      require "#{unity_path_in_ceedling}/auto/type_sanitizer"
+    elsif File.exist? unity_path_in_cmock
+      require "#{unity_path_in_cmock}/auto/type_sanitizer"
+    else
+      raise 'Failed to find an instance of Unity to pull in type_sanitizer module!'
+    end
+  end
+
+  def create_mock(module_name, parsed_stuff, module_ext = nil)
+    @module_name = module_name
+    @module_ext  = module_ext || '.h'
+    @mock_name   = @prefix + @module_name + @suffix
+    @clean_mock_name = TypeSanitizer.sanitize_c_identifier(@mock_name)
+    create_mock_subdir
+    create_mock_header_file(parsed_stuff)
+    create_mock_source_file(parsed_stuff)
+  end
+
+  def create_skeleton(module_name, parsed_stuff)
+    @module_name = module_name
+    create_skeleton_source_file(parsed_stuff)
+  end
+
+  private if $ThisIsOnlyATest.nil? ##############################
+
+  def create_mock_subdir
+    @file_writer.create_subdir(@subdir)
+  end
+
+  def create_using_statement(file, function)
+    file << "using namespace #{function[:namespace].join('::')};\n" unless function[:namespace].empty?
+  end
+
+  def create_mock_header_file(parsed_stuff)
+    if @include_inline == :include
+      @file_writer.create_file(@module_name + (@module_ext || '.h'), @subdir) do |file, _filename|
+        file << parsed_stuff[:normalized_source]
+      end
+    end
+
+    @file_writer.create_file(@mock_name + (@module_ext || '.h'), @subdir) do |file, filename|
+      create_mock_header_header(file, filename)
+      create_mock_header_service_call_declarations(file)
+      create_typedefs(file, parsed_stuff[:typedefs])
+      parsed_stuff[:functions].each do |function|
+        create_using_statement(file, function)
+        file << @plugins.run(:mock_function_declarations, function)
+      end
+      create_mock_header_footer(file)
+    end
+  end
+
+  def create_mock_source_file(parsed_stuff)
+    @file_writer.create_file(@mock_name + '.c', @subdir) do |file, filename|
+      create_source_header_section(file, filename, parsed_stuff[:functions])
+      create_instance_structure(file, parsed_stuff[:functions])
+      create_extern_declarations(file)
+      create_mock_verify_function(file, parsed_stuff[:functions])
+      create_mock_init_function(file)
+      create_mock_destroy_function(file, parsed_stuff[:functions])
+      parsed_stuff[:functions].each do |function|
+        create_mock_implementation(file, function)
+        create_mock_interfaces(file, function)
+      end
+    end
+  end
+
+  def create_skeleton_source_file(parsed_stuff)
+    filename = "#{@config.mock_path}/#{@subdir + '/' if @subdir}#{module_name}.c"
+    existing = File.exist?(filename) ? File.read(filename) : ''
+    @file_writer.append_file(@module_name + '.c', @subdir) do |file, fullname|
+      create_source_header_section(file, fullname, []) if existing.empty?
+      parsed_stuff[:functions].each do |function|
+        create_function_skeleton(file, function, existing)
+      end
+    end
+  end
+
+  def create_mock_header_header(file, _filename)
+    define_name   = @clean_mock_name.upcase
+    orig_filename = (@subdir ? @subdir + '/' : '') + @module_name + (@module_ext || '.h')
+    file << "/* AUTOGENERATED FILE. DO NOT EDIT. */\n"
+    file << "#ifndef _#{define_name}_H\n"
+    file << "#define _#{define_name}_H\n\n"
+    file << "#include \"#{@framework}.h\"\n"
+    @includes_h_pre_orig_header.each { |inc| file << "#include #{inc}\n" }
+    file << @config.orig_header_include_fmt.gsub(/%s/, orig_filename.to_s) + "\n"
+    @includes_h_post_orig_header.each { |inc| file << "#include #{inc}\n" }
+    plugin_includes = @plugins.run(:include_files)
+    file << plugin_includes unless plugin_includes.empty?
+    file << "\n"
+    file << "/* Ignore the following warnings, since we are copying code */\n"
+    file << "#if defined(__GNUC__) && !defined(__ICC) && !defined(__TMS470__)\n"
+    file << "#if __GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 6 || (__GNUC_MINOR__ == 6 && __GNUC_PATCHLEVEL__ > 0)))\n"
+    file << "#pragma GCC diagnostic push\n"
+    file << "#endif\n"
+    file << "#if !defined(__clang__)\n"
+    file << "#pragma GCC diagnostic ignored \"-Wpragmas\"\n"
+    file << "#endif\n"
+    file << "#pragma GCC diagnostic ignored \"-Wunknown-pragmas\"\n"
+    file << "#pragma GCC diagnostic ignored \"-Wduplicate-decl-specifier\"\n"
+    file << "#endif\n"
+    file << "\n"
+  end
+
+  def create_typedefs(file, typedefs)
+    file << "\n"
+    typedefs.each { |typedef| file << "#{typedef}\n" }
+    file << "\n\n"
+  end
+
+  def create_mock_header_service_call_declarations(file)
+    file << "void #{@clean_mock_name}_Init(void);\n"
+    file << "void #{@clean_mock_name}_Destroy(void);\n"
+    file << "void #{@clean_mock_name}_Verify(void);\n\n"
+  end
+
+  def create_mock_header_footer(header)
+    header << "\n"
+    header << "#if defined(__GNUC__) && !defined(__ICC) && !defined(__TMS470__)\n"
+    header << "#if __GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 6 || (__GNUC_MINOR__ == 6 && __GNUC_PATCHLEVEL__ > 0)))\n"
+    header << "#pragma GCC diagnostic pop\n"
+    header << "#endif\n"
+    header << "#endif\n"
+    header << "\n"
+    header << "#endif\n"
+  end
+
+  def create_source_header_section(file, filename, functions)
+    header_file = (@subdir ? @subdir + '/' : '') + filename.gsub('.c', (@module_ext || '.h'))
+    file << "/* AUTOGENERATED FILE. DO NOT EDIT. */\n" unless functions.empty?
+    file << "#include <string.h>\n"
+    file << "#include <stdlib.h>\n"
+    file << "#include <setjmp.h>\n"
+    file << "#include \"cmock.h\"\n"
+    @includes_c_pre_header.each { |inc| file << "#include #{inc}\n" }
+    file << "#include \"#{header_file}\"\n"
+    @includes_c_post_header.each { |inc| file << "#include #{inc}\n" }
+    file << "\n"
+    strs = []
+    functions.each do |func|
+      strs << func[:name]
+      func[:args].each { |arg| strs << arg[:name] }
+    end
+    strs.uniq.sort.each do |str|
+      file << "static const char* CMockString_#{str} = \"#{str}\";\n"
+    end
+    file << "\n"
+  end
+
+  def create_instance_structure(file, functions)
+    functions.each do |function|
+      file << "typedef struct _CMOCK_#{function[:name]}_CALL_INSTANCE\n{\n"
+      file << "  UNITY_LINE_TYPE LineNumber;\n"
+      file << @plugins.run(:instance_typedefs, function)
+      file << "\n} CMOCK_#{function[:name]}_CALL_INSTANCE;\n\n"
+    end
+    file << "static struct #{@clean_mock_name}Instance\n{\n"
+    if functions.empty?
+      file << "  unsigned char placeHolder;\n"
+    end
+    functions.each do |function|
+      file << @plugins.run(:instance_structure, function)
+      file << "  CMOCK_MEM_INDEX_TYPE #{function[:name]}_CallInstance;\n"
+    end
+    file << "} Mock;\n\n"
+  end
+
+  def create_extern_declarations(file)
+    file << "extern jmp_buf AbortFrame;\n"
+    if @ordered
+      file << "extern int GlobalExpectCount;\n"
+      file << "extern int GlobalVerifyOrder;\n"
+    end
+    file << "\n"
+  end
+
+  def create_mock_verify_function(file, functions)
+    file << "void #{@clean_mock_name}_Verify(void)\n{\n"
+    verifications = functions.collect do |function|
+      v = @plugins.run(:mock_verify, function)
+      v.empty? ? v : ["  call_instance = Mock.#{function[:name]}_CallInstance;\n", v]
+    end.join
+    unless verifications.empty?
+      file << "  UNITY_LINE_TYPE cmock_line = TEST_LINE_NUM;\n"
+      file << "  CMOCK_MEM_INDEX_TYPE call_instance;\n"
+      file << verifications
+    end
+    file << "}\n\n"
+  end
+
+  def create_mock_init_function(file)
+    file << "void #{@clean_mock_name}_Init(void)\n{\n"
+    file << "  #{@clean_mock_name}_Destroy();\n"
+    file << "}\n\n"
+  end
+
+  def create_mock_destroy_function(file, functions)
+    file << "void #{@clean_mock_name}_Destroy(void)\n{\n"
+    file << "  CMock_Guts_MemFreeAll();\n"
+    file << "  memset(&Mock, 0, sizeof(Mock));\n"
+    file << functions.collect { |function| @plugins.run(:mock_destroy, function) }.join
+
+    unless @fail_on_unexpected_calls
+      file << functions.collect { |function| @plugins.run(:mock_ignore, function) }.join
+    end
+
+    if @ordered
+      file << "  GlobalExpectCount = 0;\n"
+      file << "  GlobalVerifyOrder = 0;\n"
+    end
+    file << "}\n\n"
+  end
+
+  def create_mock_implementation(file, function)
+    # prepare return value and arguments
+    function_mod_and_rettype = (function[:modifier].empty? ? '' : "#{function[:modifier]} ") +
+                               (function[:return][:type]) +
+                               (function[:c_calling_convention] ? " #{function[:c_calling_convention]}" : '')
+    args_string = function[:args_string]
+    args_string += (', ' + function[:var_arg]) unless function[:var_arg].nil?
+
+    # Encapsulate in namespace(s) if applicable
+    function[:namespace].each do |ns|
+      file << "namespace #{ns} {\n"
+    end
+
+    # Determine class prefix (if any)
+    cls_pre = ''
+    unless function[:class].nil?
+      cls_pre = "#{function[:class]}::"
+    end
+
+    # Create mock function
+    unless @weak.empty?
+      file << "#if defined (__IAR_SYSTEMS_ICC__)\n"
+      file << "#pragma weak #{function[:unscoped_name]}\n"
+      file << "#else\n"
+      file << "#{function_mod_and_rettype} #{function[:unscoped_name]}(#{args_string}) #{weak};\n"
+      file << "#endif\n\n"
+    end
+    file << "#{function_mod_and_rettype} #{cls_pre}#{function[:unscoped_name]}(#{args_string})\n"
+    file << "{\n"
+    file << "  UNITY_LINE_TYPE cmock_line = TEST_LINE_NUM;\n"
+    file << "  CMOCK_#{function[:name]}_CALL_INSTANCE* cmock_call_instance;\n"
+    file << "  UNITY_SET_DETAIL(CMockString_#{function[:name]});\n"
+    file << "  cmock_call_instance = (CMOCK_#{function[:name]}_CALL_INSTANCE*)CMock_Guts_GetAddressFor(Mock.#{function[:name]}_CallInstance);\n"
+    file << "  Mock.#{function[:name]}_CallInstance = CMock_Guts_MemNext(Mock.#{function[:name]}_CallInstance);\n"
+    file << @plugins.run(:mock_implementation_precheck, function)
+    file << "  UNITY_TEST_ASSERT_NOT_NULL(cmock_call_instance, cmock_line, CMockStringCalledMore);\n"
+    file << "  cmock_line = cmock_call_instance->LineNumber;\n"
+    if @ordered
+      file << "  if (cmock_call_instance->CallOrder > ++GlobalVerifyOrder)\n"
+      file << "    UNITY_TEST_FAIL(cmock_line, CMockStringCalledEarly);\n"
+      file << "  if (cmock_call_instance->CallOrder < GlobalVerifyOrder)\n"
+      file << "    UNITY_TEST_FAIL(cmock_line, CMockStringCalledLate);\n"
+    end
+    file << @plugins.run(:mock_implementation, function)
+    file << "  UNITY_CLR_DETAILS();\n"
+    file << "  return cmock_call_instance->ReturnVal;\n" unless function[:return][:void?]
+    file << "}\n"
+
+    # Close any namespace(s) opened above
+    function[:namespace].each do
+      file << "}\n"
+    end
+
+    file << "\n"
+  end
+
+  def create_mock_interfaces(file, function)
+    file << @utils.code_add_argument_loader(function)
+    file << @plugins.run(:mock_interfaces, function)
+  end
+
+  def create_function_skeleton(file, function, existing)
+    # prepare return value and arguments
+    function_mod_and_rettype = (function[:modifier].empty? ? '' : "#{function[:modifier]} ") +
+                               (function[:return][:type]) +
+                               (function[:c_calling_convention] ? " #{function[:c_calling_convention]}" : '')
+    args_string = function[:args_string]
+    args_string += (', ' + function[:var_arg]) unless function[:var_arg].nil?
+
+    decl = "#{function_mod_and_rettype} #{function[:name]}(#{args_string})"
+
+    return if existing.include?(decl)
+
+    file << "#{decl}\n"
+    file << "{\n"
+    file << "  /*TODO: Implement Me!*/\n"
+    function[:args].each { |arg| file << "  (void)#{arg[:name]};\n" }
+    file << "  return (#{(function[:return][:type])})0;\n" unless function[:return][:void?]
+    file << "}\n\n"
+  end
+end