Reformat clish.xsd

clish.xsd

@@ -1,177 +1,186 @@
 <?xml version="1.0"?>
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://clish.sourceforge.net/XMLSchema" targetNamespace="http://clish.sourceforge.net/XMLSchema">
-    <!--
+
+<!--
 ***********************************************************
 * Forward declare the main element identifiers
 ***********************************************************
 -->
-    <xs:element name="CLISH_MODULE" type="clish_module_t"/>
-    <xs:element name="VIEW" type="view_t"/>
-    <xs:element name="COMMAND" type="command_t"/>
-    <xs:element name="STARTUP" type="startup_t"/>
-    <xs:element name="ACTION" type="action_t"/>
-    <xs:element name="OVERVIEW" type="overview_t"/>
-    <xs:element name="DETAIL" type="detail_t"/>
-    <xs:element name="PTYPE" type="ptype_t"/>
-    <xs:element name="PARAM" type="param_t"/>
-    <xs:element name="NAMESPACE" type="namespace_t"/>
-    <xs:element name="CONFIG" type="config_t"/>
-    <xs:element name="VAR" type="var_t"/>
-    <xs:element name="WATCHDOG" type="wdog_t"/>
-    <xs:element name="HOTKEY" type="hotkey_t"/>
-    <xs:element name="PLUGIN" type="plugin_t"/>
-    <xs:element name="HOOK" type="hook_t"/>
+	<xs:element name="CLISH_MODULE" type="clish_module_t"/>
+	<xs:element name="VIEW" type="view_t"/>
+	<xs:element name="COMMAND" type="command_t"/>
+	<xs:element name="STARTUP" type="startup_t"/>
+	<xs:element name="ACTION" type="action_t"/>
+	<xs:element name="OVERVIEW" type="overview_t"/>
+	<xs:element name="DETAIL" type="detail_t"/>
+	<xs:element name="PTYPE" type="ptype_t"/>
+	<xs:element name="PARAM" type="param_t"/>
+	<xs:element name="NAMESPACE" type="namespace_t"/>
+	<xs:element name="CONFIG" type="config_t"/>
+	<xs:element name="VAR" type="var_t"/>
+	<xs:element name="WATCHDOG" type="wdog_t"/>
+	<xs:element name="HOTKEY" type="hotkey_t"/>
+	<xs:element name="PLUGIN" type="plugin_t"/>
+	<xs:element name="HOOK" type="hook_t"/>
  
-    <!--
+<!--
 ***********************************************************
 * The common simple types
 ***********************************************************
 -->
-    <xs:simpleType name="bool_t">
-        <xs:restriction base="xs:string">
-            <xs:enumeration value="true"/>
-            <xs:enumeration value="false"/>
-        </xs:restriction>
-    </xs:simpleType>
+	<xs:simpleType name="bool_t">
+		<xs:restriction base="xs:string">
+			<xs:enumeration value="true"/>
+			<xs:enumeration value="false"/>
+		</xs:restriction>
+	</xs:simpleType>
 
-    <!--
+<!--
 ***********************************************************
 * <CLISH_MODULE> is the top level container.
 * Any commands which are defined within this tag are global in scope 
 * i.e. they are visible from all views.
 ***********************************************************
 -->
-    <xs:complexType name="clish_module_t">
-        <xs:sequence>
-            <xs:element ref="OVERVIEW" minOccurs="0"/>
-            <xs:element ref="STARTUP" minOccurs="0"/>
-            <xs:element ref="PTYPE" minOccurs="0" maxOccurs="unbounded"/>
-            <xs:element ref="COMMAND" minOccurs="0" maxOccurs="unbounded"/>
-            <xs:element ref="VIEW" minOccurs="0" maxOccurs="unbounded"/>
-            <xs:element ref="NAMESPACE" minOccurs="0" maxOccurs="unbounded"/>
-            <xs:element ref="VAR" minOccurs="0" maxOccurs="unbounded"/>
-            <xs:element ref="WATCHDOG" minOccurs="0" maxOccurs="1"/>
-            <xs:element ref="HOTKEY" minOccurs="0" maxOccurs="unbounded"/>
-            <xs:element ref="PLUGIN" minOccurs="0" maxOccurs="unbounded"/>
-            <xs:element ref="HOOK" minOccurs="0" maxOccurs="unbounded"/>
-        </xs:sequence>
-    </xs:complexType>
-    <!--
+	<xs:complexType name="clish_module_t">
+		<xs:sequence>
+			<xs:element ref="OVERVIEW" minOccurs="0"/>
+			<xs:element ref="STARTUP" minOccurs="0"/>
+			<xs:element ref="PTYPE" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="COMMAND" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="VIEW" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="NAMESPACE" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="VAR" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="WATCHDOG" minOccurs="0" maxOccurs="1"/>
+			<xs:element ref="HOTKEY" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="PLUGIN" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="HOOK" minOccurs="0" maxOccurs="unbounded"/>
+		</xs:sequence>
+	</xs:complexType>
+
+<!--
 ***********************************************************
 * Identify some attribute groups
 ***********************************************************
 -->
-    <xs:attributeGroup name="menu_item_g">
-        <xs:attribute name="name" type="xs:string" use="required"/>
-        <xs:attribute name="help" type="xs:string" use="required"/>
-    </xs:attributeGroup>
-    <!--
+	<xs:attributeGroup name="menu_item_g">
+		<xs:attribute name="name" type="xs:string" use="required"/>
+		<xs:attribute name="help" type="xs:string" use="required"/>
+	</xs:attributeGroup>
+
+<!--
 *******************************************************
 * <PTYPE> is used to define the syntax for a parameter type.
 *
-* name    - a textual name for this type. This name can be used to
-*         reference this type within a <PARAM? ptype attribute.
+* name - a textual name for this type. This name can be used to
+*	reference this type within a <PARAM? ptype attribute.
+*
+* help - a textual string which describes the syntax of this type.
+*	When a parameter is filled out incorrectly on the CLI, this
+*	text will be used to prompt the user to fill out the value 
+*	correctly.
 *
-* help    - a textual string which describes the syntax of this type.
-*         When a parameter is filled out incorrectly on the CLI, this
-*         text will be used to prompt the user to fill out the value 
-*         correctly.
+* pattern - A regular expression which defines the syntax of the type.
 *
-* pattern     - A regular expression which defines the syntax of the type.
+* method - The means by which the pattern is interpreted.
 *
-* method      - The means by which the pattern is interpreted.
+*	regexp [default] - A POSIX regular expression.
 *
-*               "regexp" [default] - A POSIX regular expression.
+*	integer - A numeric definition "min..max"
 *
-*               "integer"          - A numeric definition "min..max"
+*	select  - A list of possible values.
+*		The syntax of the string is of the form:
+*		"valueOne(ONE) valueTwo(TWO) valueThree(THREE)"
+*		where the text before the parethesis defines the syntax 
+*		that the user must use, and the value within the parenthesis 
+*		is the result expanded as a parameter value.
 *
-*               "select"           - A list of possible values.
-*               The syntax of the string is of the form:
-*                 "valueOne(ONE) valueTwo(TWO) valueThree(THREE)"
-*               where the text before the parethesis defines the syntax 
-*               that the user must use, and the value within the parenthesis 
-*               is the result expanded as a parameter value.
+*	code - The PTYPE check is handled by user-defined code.
+*		The code can be defined by builtin func or ACTION.
 *
 * preprocess  - An optional directive to process the value entered before
-*               validating it. This can greatly simplify the regular expressions
-*               needed to match case insensitive values.
+*	validating it. This can greatly simplify the regular expressions
+*	needed to match case insensitive values.
 *
-*               "none" [default] - do nothing
+*	none [default] - do nothing
 *
-*               "toupper"        - before validation convert to uppercase.
+*	toupper - before validation convert to uppercase.
 *
-*               "tolower"        - before validation convert to lowercase.
+*	tolower - before validation convert to lowercase.
 *
 ********************************************************
 -->
-    <xs:simpleType name="ptype_method_e">
-        <xs:restriction base="xs:string">
-            <xs:enumeration value="regexp"/>
-            <xs:enumeration value="integer"/>
-            <xs:enumeration value="unsignedInteger"/>
-            <xs:enumeration value="select"/>
-            <xs:enumeration value="choice"/>
-            <xs:enumeration value="subcommand"/>
-        </xs:restriction>
-    </xs:simpleType>
+	<xs:simpleType name="ptype_method_e">
+		<xs:restriction base="xs:string">
+			<xs:enumeration value="regexp"/>
+			<xs:enumeration value="integer"/>
+			<xs:enumeration value="unsignedInteger"/>
+			<xs:enumeration value="select"/>
+			<xs:enumeration value="choice"/>
+			<xs:enumeration value="subcommand"/>
+			<xs:enumeration value="code"/>
+		</xs:restriction>
+	</xs:simpleType>
 
-    <xs:simpleType name="ptype_preprocess_e">
-        <xs:restriction base="xs:string">
-            <xs:enumeration value="none"/>
-            <xs:enumeration value="toupper"/>
-            <xs:enumeration value="tolower"/>
-        </xs:restriction>
-    </xs:simpleType>
+	<xs:simpleType name="ptype_preprocess_e">
+		<xs:restriction base="xs:string">
+			<xs:enumeration value="none"/>
+			<xs:enumeration value="toupper"/>
+			<xs:enumeration value="tolower"/>
+		</xs:restriction>
+	</xs:simpleType>
 
-    <xs:complexType name="ptype_t">
-        <xs:attributeGroup ref="menu_item_g"/>
-        <xs:attribute name="pattern" type="xs:string"/>
-        <xs:attribute name="method" type="ptype_method_e" use="optional" default="regexp"/>
-        <xs:attribute name="preprocess" type="ptype_preprocess_e" use="optional" default="none"/>
-    </xs:complexType>
-    <!--
+	<xs:complexType name="ptype_t">
+		<xs:attributeGroup ref="menu_item_g"/>
+		<xs:attribute name="pattern" type="xs:string"/>
+		<xs:attribute name="method" type="ptype_method_e" use="optional" default="regexp"/>
+		<xs:attribute name="preprocess" type="ptype_preprocess_e" use="optional" default="none"/>
+	</xs:complexType>
+
+<!--
 *******************************************************
 * <VIEW> defines the contents of a specific CLI view.
 *
-* name      - a textual name for the view
+* name - a textual name for the view
 *
-* prompt    - a textual definition of the prompt to be
-*           used whilst in this view.
-*           NB. The prompt may contain environment
-*           or dynamic variables which are expanded
-*           before display.
+* prompt - a textual definition of the prompt to be
+*	used whilst in this view.
+*	NB. The prompt may contain environment
+*	or dynamic variables which are expanded
+*	before display.
 *
-* [depth]   - a depth of nested view (uses for config).
+* [depth] - a depth of nested view (uses for config).
 *
 * [restore] - restore the depth or view of commands
-*           contained by this view
+*	contained by this view
 *
 * [access] - access rights
 *
 ********************************************************
 -->
 
-    <xs:simpleType name="restore_t">
-        <xs:restriction base="xs:string">
-            <xs:enumeration value="none"/>
-            <xs:enumeration value="depth"/>
-            <xs:enumeration value="view"/>
-        </xs:restriction>
-    </xs:simpleType>
+	<xs:simpleType name="restore_t">
+		<xs:restriction base="xs:string">
+			<xs:enumeration value="none"/>
+			<xs:enumeration value="depth"/>
+			<xs:enumeration value="view"/>
+		</xs:restriction>
+	</xs:simpleType>
 
-    <xs:complexType name="view_t">
-        <xs:sequence>
-            <xs:element ref="NAMESPACE" minOccurs="0" maxOccurs="unbounded"/>
-            <xs:element ref="COMMAND" minOccurs="0" maxOccurs="unbounded"/>
-            <xs:element ref="HOTKEY" minOccurs="0" maxOccurs="unbounded"/>
-        </xs:sequence>
-        <xs:attribute name="name" type="xs:string" use="required"/>
-        <xs:attribute name="prompt" type="xs:string" use="optional"/>
-        <xs:attribute name="depth" type="xs:string" use="optional" default="0"/>
-        <xs:attribute name="restore" type="restore_t" use="optional" default="none"/>
-        <xs:attribute name="access" type="xs:string" use="optional"/>
-    </xs:complexType>
-    <!--
+	<xs:complexType name="view_t">
+		<xs:sequence>
+			<xs:element ref="NAMESPACE" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="COMMAND" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="HOTKEY" minOccurs="0" maxOccurs="unbounded"/>
+		</xs:sequence>
+		<xs:attribute name="name" type="xs:string" use="required"/>
+		<xs:attribute name="prompt" type="xs:string" use="optional"/>
+		<xs:attribute name="depth" type="xs:string" use="optional" default="0"/>
+		<xs:attribute name="restore" type="restore_t" use="optional" default="none"/>
+		<xs:attribute name="access" type="xs:string" use="optional"/>
+	</xs:complexType>
+
+<!--
 *******************************************************
 * <STARTUP> is used to define what happens when the CLI
 * is started. Any text held in a <DETAIL> sub-element will
@@ -179,180 +188,181 @@
 * executed. This action may provide Message Of The Day (MOTD)
 * type behaviour.
 *
-* view   - defines the view which will be transitioned to, on 
-*          successful execution of any <ACTION> tag.
+* view - defines the view which will be transitioned to, on 
+*	successful execution of any <ACTION> tag.
 *
 * [viewid] - defined the new value of the ${VIEWID} variable to
-*          be used if a transition to a new view occurs.
+*	be used if a transition to a new view occurs.
 *
 * [default_shebang] - The default shebang for all commands.
 *
 * [timeout] - The idle timeout. The clish will exit if user
-*          have not press any key while this timeout.
+*	have not press any key while this timeout.
 *
 * [lock] - The same as lock for COMMAND tag.
 *
 * [interrupt] - The same as interrupt for COMMAND tag.
 *
 * [default_plugin] - Use (or don't use) default plugin.
-*                    It can be true or false.
+*	It can be true or false.
 ********************************************************
 -->
-    <xs:complexType name="startup_t">
-        <xs:sequence>
-            <xs:element ref="DETAIL" minOccurs="0"/>
-            <xs:element ref="ACTION" minOccurs="0"/>
-        </xs:sequence>
-        <xs:attribute name="view" type="xs:string" use="required"/>
-        <xs:attribute name="viewid" type="xs:string" use="optional"/>
-        <xs:attribute name="default_shebang" type="xs:string" use="optional"/>
-        <xs:attribute name="timeout" type="xs:string" use="optional"/>
-        <xs:attribute name="lock" type="bool_t" use="optional" default="true"/>
-        <xs:attribute name="interrupt" type="bool_t" use="optional" default="false"/>
-        <xs:attribute name="default_plugin" type="bool_t" use="optional" default="true"/>
-    </xs:complexType>
-    <!--
+	<xs:complexType name="startup_t">
+		<xs:sequence>
+			<xs:element ref="DETAIL" minOccurs="0"/>
+			<xs:element ref="ACTION" minOccurs="0"/>
+		</xs:sequence>
+		<xs:attribute name="view" type="xs:string" use="required"/>
+		<xs:attribute name="viewid" type="xs:string" use="optional"/>
+		<xs:attribute name="default_shebang" type="xs:string" use="optional"/>
+		<xs:attribute name="timeout" type="xs:string" use="optional"/>
+		<xs:attribute name="lock" type="bool_t" use="optional" default="true"/>
+		<xs:attribute name="interrupt" type="bool_t" use="optional" default="false"/>
+		<xs:attribute name="default_plugin" type="bool_t" use="optional" default="true"/>
+	</xs:complexType>
+
+<!--
 *******************************************************
 * <COMMAND> is used to define a command within the CLI.
 *
-* name           - a textual name for this command. (This may contain
-*                spaces e.g. "display acl")
+* name - a textual name for this command. (This may contain
+*	spaces e.g. "display acl")
 *
-* help           - a textual string which describes the purpose of the
-*                command.
+* help - a textual string which describes the purpose of the
+*	command.
 *
-* [view]         - defines the view which will be transitioned to, on 
-*                successful execution of any <ACTION> tag. By default the
-*                current view stays in scope.
+* [view] - defines the view which will be transitioned to, on 
+*	successful execution of any <ACTION> tag. By default the
+*	current view stays in scope.
 *
-* [viewid]       - defined the new value of the ${VIEWID} variable to
-*                be used if a transition to a new view occurs. By default
-*                the viewid will retain it's current value.
+* [viewid] - defined the new value of the ${VIEWID} variable to
+*	be used if a transition to a new view occurs. By default
+*	the viewid will retain it's current value.
 *
-* [access]       - defines the user group/level to which execution of this 
-*                command is restricted. By default there is no restriction.
-*                The exact interpretation of this field is dependant on the
-*                client of libclish but for example the clish and tclish 
-*                applications map this to the UNIX user groups.
+* [access] - defines the user group/level to which execution of this 
+*	command is restricted. By default there is no restriction.
+*	The exact interpretation of this field is dependant on the
+*	client of libclish but for example the clish and tclish 
+*	applications map this to the UNIX user groups.
 *
 * [escape_chars] - defines the characters which will be escaped (e.g. \$) before
-*                being expanded as a variable. By default the following
-*                characters will be escaped `|$<>&()#
+*	being expanded as a variable. By default the following
+*	characters will be escaped `|$<>&()#
 *
-* [args]         - defines a parameter name to be used to gather the rest of the
-*                command line after the formally defined parameters 
-*                (PARAM elements). The formatting of this parameter is a raw
-*                string containing as many words as there are on the rest of the
-*                command line.
+* [args] - defines a parameter name to be used to gather the rest of the
+*	command line after the formally defined parameters 
+*	(PARAM elements). The formatting of this parameter is a raw
+*	string containing as many words as there are on the rest of the
+*	command line.
 *
-* [args_help]    - a textual string which describes the purpose of the 'args' 
-*                parameter. If the "args" attribute is given then this MUST be
-*                given also.
+* [args_help] - a textual string which describes the purpose of the 'args' 
+*	parameter. If the "args" attribute is given then this MUST be
+*	given also.
 *
-* [lock]         - the boolean field that specify to lock lockfile while
-*                command execution or not. Default is true.
+* [lock] - the boolean field that specify to lock lockfile while
+*	command execution or not. Default is true.
 *
 ********************************************************
 -->
-    <xs:complexType name="command_t">
-        <xs:sequence>
-            <xs:element ref="DETAIL" minOccurs="0"/>
-            <xs:element ref="PARAM" minOccurs="0" maxOccurs="unbounded"/>
-            <xs:element ref="CONFIG" minOccurs="0"/>
-            <xs:element ref="ACTION" minOccurs="0"/>
-        </xs:sequence>
-        <xs:attributeGroup ref="menu_item_g"/>
-        <xs:attribute name="ref" type="xs:string" use="optional"/>
-        <xs:attribute name="view" type="xs:string" use="optional"/>
-        <xs:attribute name="viewid" type="xs:string" use="optional"/>
-        <xs:attribute name="access" type="xs:string" use="optional"/>
-        <xs:attribute name="args" type="xs:string" use="optional"/>
-        <xs:attribute name="args_help" type="xs:string" use="optional"/>
-        <xs:attribute name="escape_chars" type="xs:string" use="optional"/>
-        <xs:attribute name="lock" type="bool_t" use="optional" default="true"/>
-        <xs:attribute name="interrupt" type="bool_t" use="optional" default="false"/>
-    </xs:complexType>
-    <!--
+	<xs:complexType name="command_t">
+		<xs:sequence>
+			<xs:element ref="DETAIL" minOccurs="0"/>
+			<xs:element ref="PARAM" minOccurs="0" maxOccurs="unbounded"/>
+			<xs:element ref="CONFIG" minOccurs="0"/>
+			<xs:element ref="ACTION" minOccurs="0"/>
+		</xs:sequence>
+		<xs:attributeGroup ref="menu_item_g"/>
+		<xs:attribute name="ref" type="xs:string" use="optional"/>
+		<xs:attribute name="view" type="xs:string" use="optional"/>
+		<xs:attribute name="viewid" type="xs:string" use="optional"/>
+		<xs:attribute name="access" type="xs:string" use="optional"/>
+		<xs:attribute name="args" type="xs:string" use="optional"/>
+		<xs:attribute name="args_help" type="xs:string" use="optional"/>
+		<xs:attribute name="escape_chars" type="xs:string" use="optional"/>
+		<xs:attribute name="lock" type="bool_t" use="optional" default="true"/>
+		<xs:attribute name="interrupt" type="bool_t" use="optional" default="false"/>
+	</xs:complexType>
+
+<!--
 *******************************************************
 * <PARAM> This tag is used to define a parameter for a command.
 *
-* name      - a textual name for this parameter. 
+* name - a textual name for this parameter. 
 *
-* help      - a textual string which describes the purpose of the
-*           parameter.
+* help - a textual string which describes the purpose of the
+*	parameter.
 *
-* ptype     - Reference to a PTYPE name. This parameter will be 
-*           validated against the syntax specified for that type.
-*           The special value of "" indicates the parameter is a boolean flag.
-*           The verbatim presence of the texual name on the command line
-*           simply controls the conditional variable expansion for this 
-*           parameter.
+* ptype - Reference to a PTYPE name. This parameter will be 
+*	validated against the syntax specified for that type.
+*	The special value of "" indicates the parameter is a boolean flag.
+*	The verbatim presence of the texual name on the command line
+*	simply controls the conditional variable expansion for this 
+*	parameter.
 *
-* [mode]    - Parameter mode. It can be "common", "switch" or
-*           "subcommand".
+* [mode] - Parameter mode. It can be "common", "switch" or "subcommand".
 *
-* [prefix]  - defines the prefix for an optional parameter. A prefix
-*           with this value on the command line will signify the presence
-*           of an additional argument which will be validated as the
-*           value of this parameter.
+* [prefix] - defines the prefix for an optional parameter. A prefix
+*	with this value on the command line will signify the presence
+*	of an additional argument which will be validated as the
+*	value of this parameter.
 *
-* [optional]- Specify whether parameter is optional. The allowed values
-*           is "true" or "false". It's false by default.
+* [optional] - Specify whether parameter is optional. The allowed values
+*	is "true" or "false". It's false by default.
 *
-* [order]   - Used only together with "optional=true" field.
-*           If order="true" then user can't enter previously declared
-*           optional parameters after current validated parameter.
-*           The allowed values is "true" or "false". It's false by default.
+* [order] - Used only together with "optional=true" field.
+*	If order="true" then user can't enter previously declared
+*	optional parameters after current validated parameter.
+*	The allowed values is "true" or "false". It's false by default.
 *
 * [default] - defines a default value for a parameter. Any parameters
-*           at the end of command line which have default values need 
-*           not explicitly be entered.
+*	at the end of command line which have default values need 
+*	not explicitly be entered.
 *
-* [value]   - defines the user's value for subcommand. If this option
-*           is defined the entered parameter will be compared to this
-*           value instead the "name" field. If this field is defined
-*           the mode of PARAM will be forced to "subcommand". The
-*           feature is implemented to support subcommands with the
-*           same names.
+* [value] - defines the user's value for subcommand. If this option
+*	is defined the entered parameter will be compared to this
+*	value instead the "name" field. If this field is defined
+*	the mode of PARAM will be forced to "subcommand". The
+*	feature is implemented to support subcommands with the
+*	same names.
 *
-* [hidden]  - define the visibility of the parameter while ${__line}
-*           and ${__params} auto variables expanding. The allowed values
-*           is "true" and "false".
+* [hidden] - define the visibility of the parameter while ${__line}
+*	and ${__params} auto variables expanding. The allowed values
+*	is "true" and "false".
 *
-* [test]    - define the condition (see the description of 'test'
-*           utility) to process this parameter.
+* [test] - define the condition (see the description of 'test'
+*	utility) to process this parameter.
 *
 * [access]  - access rights
 *
 ********************************************************
-    -->
+-->
+	<xs:simpleType name="param_mode_t">
+		<xs:restriction base="xs:string">
+			<xs:enumeration value="common"/>
+			<xs:enumeration value="switch"/>
+			<xs:enumeration value="subcommand"/>
+		</xs:restriction>
+	</xs:simpleType>
 
-    <xs:simpleType name="param_mode_t">
-        <xs:restriction base="xs:string">
-            <xs:enumeration value="common"/>
-            <xs:enumeration value="switch"/>
-            <xs:enumeration value="subcommand"/>
-        </xs:restriction>
-    </xs:simpleType>
+	<xs:complexType name="param_t">
+		<xs:sequence>
+			<xs:element ref="PARAM" minOccurs="0" maxOccurs="unbounded"/>
+		</xs:sequence>
+		<xs:attributeGroup ref="menu_item_g"/>
+		<xs:attribute name="ptype" type="xs:string" use="required"/>
+		<xs:attribute name="default" type="xs:string" use="optional"/>
+		<xs:attribute name="prefix" type="xs:string" use="optional"/>
+		<xs:attribute name="mode" type="param_mode_t" use="optional" default="common"/>
+		<xs:attribute name="optional" type="bool_t" use="optional" default="false"/>
+		<xs:attribute name="order" type="bool_t" use="optional" default="false"/>
+		<xs:attribute name="value" type="xs:string" use="optional"/>
+		<xs:attribute name="hidden" type="bool_t" use="optional" default="false"/>
+		<xs:attribute name="test" type="xs:string" use="optional"/>
+		<xs:attribute name="completion" type="xs:string" use="optional"/>
+		<xs:attribute name="access" type="xs:string" use="optional"/>
+	</xs:complexType>
 
-    <xs:complexType name="param_t">
-        <xs:sequence>
-            <xs:element ref="PARAM" minOccurs="0" maxOccurs="unbounded"/>
-        </xs:sequence>
-        <xs:attributeGroup ref="menu_item_g"/>
-        <xs:attribute name="ptype" type="xs:string" use="required"/>
-        <xs:attribute name="default" type="xs:string" use="optional"/>
-        <xs:attribute name="prefix" type="xs:string" use="optional"/>
-        <xs:attribute name="mode" type="param_mode_t" use="optional" default="common"/>
-        <xs:attribute name="optional" type="bool_t" use="optional" default="false"/>
-        <xs:attribute name="order" type="bool_t" use="optional" default="false"/>
-        <xs:attribute name="value" type="xs:string" use="optional"/>
-        <xs:attribute name="hidden" type="bool_t" use="optional" default="false"/>
-        <xs:attribute name="test" type="xs:string" use="optional"/>
-        <xs:attribute name="completion" type="xs:string" use="optional"/>
-        <xs:attribute name="access" type="xs:string" use="optional"/>
-    </xs:complexType>
-    <!--
+<!--
 ********************************************************
 * <ACTION> specifies the action to be taken for
 * a command.
@@ -369,22 +379,23 @@
 * (e.g. $|<>`) are escaped before evaluation.
 *
 * [builtin] - specify the name of an internally registered
-*           function. The content of the ACTION tag is
-*           taken as the arguments to this builtin function.
+*	function. The content of the ACTION tag is
+*	taken as the arguments to this builtin function.
 *
 * [shebang] - specify the programm to execute the action
-*           script.
+*	script.
 ********************************************************
 -->
-    <xs:complexType name="action_t">
-        <xs:simpleContent>
-            <xs:extension base="xs:string">
-                <xs:attribute name="builtin" type="xs:string" use="optional"/>
-                <xs:attribute name="shebang" type="xs:string" use="optional"/>
-            </xs:extension>
-        </xs:simpleContent>
-    </xs:complexType>
-    <!--
+	<xs:complexType name="action_t">
+		<xs:simpleContent>
+			<xs:extension base="xs:string">
+				<xs:attribute name="builtin" type="xs:string" use="optional"/>
+				<xs:attribute name="shebang" type="xs:string" use="optional"/>
+			</xs:extension>
+		</xs:simpleContent>
+	</xs:complexType>
+
+<!--
 ********************************************************
 * <OVERVIEW> specifies a textual description of the shell.
 *
@@ -393,12 +404,13 @@
 *
 ********************************************************
 -->
-    <xs:simpleType name="overview_t">
-        <xs:restriction base="xs:string">
-            <xs:whiteSpace value="preserve"/>
-        </xs:restriction>
-    </xs:simpleType>
-    <!--
+	<xs:simpleType name="overview_t">
+		<xs:restriction base="xs:string">
+			<xs:whiteSpace value="preserve"/>
+		</xs:restriction>
+	</xs:simpleType>
+
+<!--
 ********************************************************
 * <DETAIL> specifies a textual description.
 *
@@ -414,48 +426,48 @@
 * This text may also be used in the production of user manuals.
 ********************************************************
 -->
-    <xs:simpleType name="detail_t">
-        <xs:restriction base="xs:string">
-            <xs:whiteSpace value="preserve"/>
-        </xs:restriction>
-    </xs:simpleType>
-    <!--
+	<xs:simpleType name="detail_t">
+		<xs:restriction base="xs:string">
+			<xs:whiteSpace value="preserve"/>
+		</xs:restriction>
+	</xs:simpleType>
+
+<!--
 *******************************************************
 * <NAMESPACE> import commands from specific view to current view.
 *
-* ref            - the view to import commands from
+* ref - the view to import commands from
 *
-* [prefix]       - the prefix for imported commands
+* [prefix] - the prefix for imported commands
 *
-* [prefix_help]  - the help for namespace prefix
+* [prefix_help] - the help for namespace prefix
 *
-* [help]         - a boolean flag to use imported
-*                commands while help
+* [help] - a boolean flag to use imported
+*	commands while help
 *
-* [completion]   - a boolean flag to use imported
-*                commands while completion
+* [completion] - a boolean flag to use imported
+*	commands while completion
 *
 * [context_help] - a boolean flag to use imported
-*                commands while context help
+*	commands while context help
 *
-* [inherit]      - a boolean flag to inherit nested
-*                namespace commands recursively
+* [inherit] - a boolean flag to inherit nested
+*	namespace commands recursively
 *
-* [access]       - access rights
+* [access] - access rights
 *
 ********************************************************
 -->
-
-    <xs:complexType name="namespace_t">
-        <xs:attribute name="ref" type="xs:string" use="required"/>
-        <xs:attribute name="prefix" type="xs:string" use="optional"/>
-        <xs:attribute name="prefix_help" type="xs:string" use="optional"/>
-        <xs:attribute name="help" type="bool_t" use="optional" default="false"/>
-        <xs:attribute name="completion" type="bool_t" use="optional" default="true"/>
-        <xs:attribute name="context_help" type="bool_t" use="optional" default="false"/>
-        <xs:attribute name="inherit" type="bool_t" use="optional" default="true"/>
-        <xs:attribute name="access" type="xs:string" use="optional"/>
-    </xs:complexType>
+	<xs:complexType name="namespace_t">
+		<xs:attribute name="ref" type="xs:string" use="required"/>
+		<xs:attribute name="prefix" type="xs:string" use="optional"/>
+		<xs:attribute name="prefix_help" type="xs:string" use="optional"/>
+		<xs:attribute name="help" type="bool_t" use="optional" default="false"/>
+		<xs:attribute name="completion" type="bool_t" use="optional" default="true"/>
+		<xs:attribute name="context_help" type="bool_t" use="optional" default="false"/>
+		<xs:attribute name="inherit" type="bool_t" use="optional" default="true"/>
+		<xs:attribute name="access" type="xs:string" use="optional"/>
+	</xs:complexType>
 
 <!--
 *******************************************************
@@ -465,25 +477,25 @@
 *
 ********************************************************
 -->
-    <xs:simpleType name="operation_t">
-        <xs:restriction base="xs:string">
-            <xs:enumeration value="none"/>
-            <xs:enumeration value="set"/>
-            <xs:enumeration value="unset"/>
-            <xs:enumeration value="dump"/>
-        </xs:restriction>
-    </xs:simpleType>
+	<xs:simpleType name="operation_t">
+		<xs:restriction base="xs:string">
+			<xs:enumeration value="none"/>
+			<xs:enumeration value="set"/>
+			<xs:enumeration value="unset"/>
+			<xs:enumeration value="dump"/>
+		</xs:restriction>
+	</xs:simpleType>
 
-    <xs:complexType name="config_t">
-        <xs:attribute name="operation" type="operation_t" use="optional" default="set"/>
-        <xs:attribute name="priority" type="xs:string" use="optional" default="0x7f00"/>
-        <xs:attribute name="pattern" type="xs:string" use="optional" default="^${__cmd}"/>
-        <xs:attribute name="file" type="xs:string" use="optional" default="startup-config"/>
-        <xs:attribute name="splitter" type="bool_t" use="optional" default="true"/>
-        <xs:attribute name="sequence" type="xs:string" use="optional" default="0"/>
-        <xs:attribute name="unique" type="bool_t" use="optional" default="true"/>
-        <xs:attribute name="depth" type="xs:string" use="optional"/>
-    </xs:complexType>
+	<xs:complexType name="config_t">
+		<xs:attribute name="operation" type="operation_t" use="optional" default="set"/>
+		<xs:attribute name="priority" type="xs:string" use="optional" default="0x7f00"/>
+		<xs:attribute name="pattern" type="xs:string" use="optional" default="^${__cmd}"/>
+		<xs:attribute name="file" type="xs:string" use="optional" default="startup-config"/>
+		<xs:attribute name="splitter" type="bool_t" use="optional" default="true"/>
+		<xs:attribute name="sequence" type="xs:string" use="optional" default="0"/>
+		<xs:attribute name="unique" type="bool_t" use="optional" default="true"/>
+		<xs:attribute name="depth" type="xs:string" use="optional"/>
+	</xs:complexType>
 
 <!--
 *******************************************************
@@ -493,15 +505,15 @@
 *
 ********************************************************
 -->
-    <xs:complexType name="var_t">
-        <xs:sequence>
-            <xs:element ref="ACTION" minOccurs="0"/>
-        </xs:sequence>
-        <xs:attribute name="name" type="xs:string" use="required"/>
-        <xs:attribute name="help" type="xs:string" use="optional"/>
-        <xs:attribute name="value" type="xs:string" use="optional"/>
-        <xs:attribute name="dynamic" type="bool_t" use="optional" default="false"/>
-    </xs:complexType>
+	<xs:complexType name="var_t">
+		<xs:sequence>
+			<xs:element ref="ACTION" minOccurs="0"/>
+		</xs:sequence>
+		<xs:attribute name="name" type="xs:string" use="required"/>
+		<xs:attribute name="help" type="xs:string" use="optional"/>
+		<xs:attribute name="value" type="xs:string" use="optional"/>
+	<xs:attribute name="dynamic" type="bool_t" use="optional" default="false"/>
+	</xs:complexType>
 
 <!--
 *******************************************************
@@ -509,11 +521,11 @@
 *
 ********************************************************
 -->
-    <xs:complexType name="wdog_t">
-        <xs:sequence>
-            <xs:element ref="ACTION" minOccurs="1"/>
-        </xs:sequence>
-    </xs:complexType>
+	<xs:complexType name="wdog_t">
+		<xs:sequence>
+			<xs:element ref="ACTION" minOccurs="1"/>
+		</xs:sequence>
+	</xs:complexType>
 
 <!--
 *******************************************************
@@ -521,30 +533,30 @@
 *
 ********************************************************
 -->
-    <xs:complexType name="hotkey_t">
-        <xs:attribute name="key" type="xs:string" use="required"/>
-        <xs:attribute name="cmd" type="xs:string" use="required"/>
-    </xs:complexType>
+	<xs:complexType name="hotkey_t">
+		<xs:attribute name="key" type="xs:string" use="required"/>
+		<xs:attribute name="cmd" type="xs:string" use="required"/>
+	</xs:complexType>
 
 <!--
 *******************************************************
 * <PLUGIN> is used to dynamically load plugins
 *
 * [rtld_global] - A boolean RTLD_GLOBAL flag for dlopen()
-*                 while plugin loading. Default is "false".
+*	while plugin loading. Default is "false".
 *
 ********************************************************
 -->
-    <xs:complexType name="plugin_t">
-        <xs:simpleContent>
-            <xs:extension base="xs:string">
-                <xs:attribute name="name" type="xs:string" use="required"/>
-                <xs:attribute name="alias" type="xs:string" use="optional"/>
-                <xs:attribute name="file" type="xs:string" use="optional"/>
-                <xs:attribute name="rtld_global" type="bool_t" use="optional" default="false"/>
-            </xs:extension>
-        </xs:simpleContent>
-    </xs:complexType>
+	<xs:complexType name="plugin_t">
+		<xs:simpleContent>
+			<xs:extension base="xs:string">
+				<xs:attribute name="name" type="xs:string" use="required"/>
+				<xs:attribute name="alias" type="xs:string" use="optional"/>
+				<xs:attribute name="file" type="xs:string" use="optional"/>
+				<xs:attribute name="rtld_global" type="bool_t" use="optional" default="false"/>
+			</xs:extension>
+		</xs:simpleContent>
+	</xs:complexType>
 
 <!--
 *******************************************************
@@ -553,23 +565,23 @@
 * name - The name of internal hook (init, fini, access, config, log).
 *
 * [builtin] - specify the name of an internally registered
-*           function.
+*	function.
 *
 ********************************************************
 -->
-    <xs:simpleType name="hook_list_e">
-        <xs:restriction base="xs:string">
-            <xs:enumeration value="init"/>
-            <xs:enumeration value="fini"/>
-            <xs:enumeration value="access"/>
-            <xs:enumeration value="config"/>
-            <xs:enumeration value="log"/>
-        </xs:restriction>
-    </xs:simpleType>
+	<xs:simpleType name="hook_list_e">
+		<xs:restriction base="xs:string">
+			<xs:enumeration value="init"/>
+			<xs:enumeration value="fini"/>
+			<xs:enumeration value="access"/>
+			<xs:enumeration value="config"/>
+			<xs:enumeration value="log"/>
+		</xs:restriction>
+	</xs:simpleType>
 
-    <xs:complexType name="hook_t">
-        <xs:attribute name="name" type="hook_list_e"/>
-        <xs:attribute name="builtin" type="xs:string" use="optional"/>
-    </xs:complexType>
+	<xs:complexType name="hook_t">
+		<xs:attribute name="name" type="hook_list_e"/>
+		<xs:attribute name="builtin" type="xs:string" use="optional"/>
+	</xs:complexType>
 
 </xs:schema>