fprime/Autocoders/schema/default/parameters_schema.rng

<?xml version="1.0" encoding="UTF-8"?>
<grammar 
    xmlns="http://relaxng.org/ns/structure/1.0"
    xmlns:a="http://relaxng.org/ns/compatibility/annotations/1.0"
    datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
    
    <include href="common_elements.rng"/>
    <include href="common_types.rng"/>
    
    <start>
        <ref name = "parameters_root_define"></ref>
    </start>
    
    <define name = "parameters_root_define">
        <element name = "parameters">
            <!-- Attributes -->
            
            <optional>
                <attribute name = "parameter_base">
                    <a:documentation></a:documentation>
                    <ref name = "base_code_define"></ref>
                </attribute>
            </optional>
            
            
            <optional>
                <attribute name = "opcode_base">
                    <a:documentation></a:documentation>
                    <ref name = "base_code_define"></ref>
                </attribute>
            </optional>
            
            <!-- Elements -->
            
            <oneOrMore>
                <ref name = "parameter_define"></ref>
            </oneOrMore>
            
        </element>    
        
    </define>
    
    <define name = "parameter_define">
        <element name = "parameter">
            <a:documentation>Parameter definition.</a:documentation>
            <!-- Attributes -->
            
            <attribute name = "id">
                <a:documentation>ID of the attribute.</a:documentation>
                <ref name = "id_define"></ref>
            </attribute>
            
            <attribute name = "set_opcode">
                <a:documentation>Opcode for setting the parameter.</a:documentation>
                <ref name = "id_define"></ref>
            </attribute>
            
            <attribute name = "save_opcode">
                <a:documentation>Opcode for saving the parameter.</a:documentation>
                <ref name = "id_define"></ref>
            </attribute>
            
            <attribute name = "name">
                <a:documentation>Parameter name</a:documentation>
                <text></text>
            </attribute>
            
            <ref name = "data_type_and_default_define"></ref>
            
            <!-- Elements -->
            <optional> 
                <ref name = "comment_define"></ref>
            </optional>
        </element>
        
        
        
    </define>
    
    <define name = "data_type_and_default_define">
        <!-- If the data_type attribute isn't one that is explicitly specified, the default case will make it pass. -->
        <a:documentation>Makes attribute pair choices to match data type with default value.</a:documentation>
        
        <choice>
            
            <group>
                <a:documentation>Default pair.</a:documentation>
                <attribute name = "data_type">
                    <ref name = "not_user_cpp_type_define"></ref> 
                </attribute>
                <optional>
                    <attribute name = "default">
                        <text></text>
                    </attribute>
                </optional>
            </group>
            
            <group>
                <a:documentation>Enum pair.</a:documentation>
                <attribute name = "data_type">
                    <value>ENUM</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                    </attribute>
                </optional>
                <optional>
                    <ref name = "enum_define"></ref>
                </optional>
            </group>
            
            
            <group>
                <a:documentation>String pair.</a:documentation>
                <attribute name = "data_type">
                    <value>string</value>
                </attribute>
                
                <optional>
                    <attribute name = "default">
                        <data type = "string"></data>
                    </attribute>
                </optional>
                
                <attribute name = "size">
                    <ref name = "positive_integer_define"></ref>
                </attribute>
            </group>
            
            <group>
                <a:documentation>I8 pair.</a:documentation>
                <attribute name = "data_type">
                    <value>I8</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                      <ref name = "I8_define"></ref>
                  </attribute>
                </optional>
            </group>
            
            <group>
                <a:documentation>U8 pair.</a:documentation>
                <attribute name = "data_type">
                    <value>U8</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                        <ref name = "U8_define"></ref>
                    </attribute>
                </optional>
            </group>
            
            <group>
                <a:documentation>I16 pair.</a:documentation>
                <attribute name = "data_type">
                    <value>I16</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                        <ref name = "I16_define"></ref>
                    </attribute>
                </optional>
            </group>
            
            <group>
                <a:documentation>U16 pair.</a:documentation>
                <attribute name = "data_type">
                    <value>U16</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                        <ref name = "U16_define"></ref>
                    </attribute>
                </optional>
            </group>
            
            <group>
                <a:documentation>I32 pair.</a:documentation>
                <attribute name = "data_type">
                    <value>I32</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                        <ref name = "I32_define"></ref>
                    </attribute>
                </optional>
            </group>
            
            
            <group>
                <a:documentation>U32 pair.</a:documentation>
                <attribute name = "data_type">
                    <value>U32</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                        <ref name = "U32_define"></ref>
                  </attribute>
                </optional>
            </group>
            
            <group>
                <a:documentation>I64 pair.</a:documentation>
                <attribute name = "data_type">
                    <value>I64</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                          <ref name = "I64_define"></ref>
                    </attribute>
                </optional>
            </group>
            
            <group>
                <a:documentation>U64 pair.</a:documentation>
                <attribute name = "data_type">
                    <value>U64</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                        <ref name = "U64_define"></ref>
                    </attribute>
                </optional>
            </group>
            
            <group>
                <a:documentation>F32 pair.</a:documentation>
                <attribute name = "data_type">
                    <value>F32</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                        <ref name = "F32_define"></ref>
                    </attribute>
                </optional>
            </group>
            
            <group>
                <a:documentation>F64 pair.</a:documentation>
                <attribute name = "data_type">
                    <value>F64</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                        <ref name = "F64_define"></ref>
                    </attribute>
                </optional>
            </group>
            
            <group>
                <a:documentation>NATIVE_INT_TYPE pair.</a:documentation>
                <attribute name = "data_type">
                    <value>NATIVE_INT_TYPE</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                        <ref name = "NATIVE_INT_TYPE_define"></ref>
                    </attribute>
                </optional>
            </group>
            
            <group>
                <a:documentation>NATIVE_UINT_TYPE pair.</a:documentation>
                <attribute name = "data_type">
                    <value>NATIVE_UINT_TYPE</value>
                </attribute>
                <optional>
                    <attribute name = "default">
                        <ref name = "NATIVE_UINT_TYPE_define"></ref>
                    </attribute>
                </optional>
            </group>
            
            
            
        </choice>
    </define>
</grammar>