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89 lines
3.4 KiB
89 lines
3.4 KiB
5 years ago
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# ==========================================
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# CMock Project - Automatic Mock Generation for C
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# Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
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# [Released under MIT License. Please refer to license.txt for details]
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# ==========================================
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class CMockGeneratorPluginCallback
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attr_accessor :include_count
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attr_reader :priority
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attr_reader :config, :utils
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def initialize(config, utils)
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@config = config
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@utils = utils
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@priority = 6
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@include_count = @config.callback_include_count
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end
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def instance_structure(function)
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func_name = function[:name]
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" int #{func_name}_CallbackBool;\n" \
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" CMOCK_#{func_name}_CALLBACK #{func_name}_CallbackFunctionPointer;\n" \
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" int #{func_name}_CallbackCalls;\n"
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end
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def mock_function_declarations(function)
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func_name = function[:name]
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return_type = function[:return][:type]
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action = @config.callback_after_arg_check ? 'AddCallback' : 'Stub'
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style = (@include_count ? 1 : 0) | (function[:args].empty? ? 0 : 2)
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styles = [ "void", "int cmock_num_calls", function[:args_string], "#{function[:args_string]}, int cmock_num_calls" ]
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"typedef #{return_type} (* CMOCK_#{func_name}_CALLBACK)(#{styles[style]});\n" \
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"void #{func_name}_AddCallback(CMOCK_#{func_name}_CALLBACK Callback);\n" \
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"void #{func_name}_Stub(CMOCK_#{func_name}_CALLBACK Callback);\n" \
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"#define #{func_name}_StubWithCallback #{func_name}_#{action}\n"
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end
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def generate_call(function)
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args = function[:args].map { |m| m[:name] }
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args << "Mock.#{function[:name]}_CallbackCalls++" if @include_count
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"Mock.#{function[:name]}_CallbackFunctionPointer(#{args.join(', ')})"
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end
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def mock_implementation(function)
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" if (Mock.#{function[:name]}_CallbackFunctionPointer != NULL)\n {\n" +
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if function[:return][:void?]
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" #{generate_call(function)};\n }\n"
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else
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" cmock_call_instance->ReturnVal = #{generate_call(function)};\n }\n"
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end
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end
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def mock_implementation_precheck(function)
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" if (!Mock.#{function[:name]}_CallbackBool &&\n" \
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" Mock.#{function[:name]}_CallbackFunctionPointer != NULL)\n {\n" +
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if function[:return][:void?]
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" #{generate_call(function)};\n" \
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" UNITY_CLR_DETAILS();\n" \
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" return;\n }\n"
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else
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" #{function[:return][:type]} ret = #{generate_call(function)};\n" \
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" UNITY_CLR_DETAILS();\n" \
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" return ret;\n }\n"
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end
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end
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def mock_interfaces(function)
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func_name = function[:name]
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has_ignore = @config.plugins.include? :ignore
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lines = ""
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lines << "void #{func_name}_AddCallback(CMOCK_#{func_name}_CALLBACK Callback)\n{\n"
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lines << " Mock.#{func_name}_IgnoreBool = (int)0;\n" if has_ignore
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lines << " Mock.#{func_name}_CallbackBool = (int)1;\n"
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lines << " Mock.#{func_name}_CallbackFunctionPointer = Callback;\n}\n\n"
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lines << "void #{func_name}_Stub(CMOCK_#{func_name}_CALLBACK Callback)\n{\n"
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lines << " Mock.#{func_name}_IgnoreBool = (int)0;\n" if has_ignore
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lines << " Mock.#{func_name}_CallbackBool = (int)0;\n"
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lines << " Mock.#{func_name}_CallbackFunctionPointer = Callback;\n}\n\n"
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end
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def mock_verify(function)
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func_name = function[:name]
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" if (Mock.#{func_name}_CallbackFunctionPointer != NULL)\n call_instance = CMOCK_GUTS_NONE;\n"
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end
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end
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