Main Page   Modules   Class Hierarchy   Compound List   File List   Compound Members  

DTD

The DTD that describes NED XML files:

<!--
**
** OMNeT++ Network Description (NED)
**
**  Characteristics:
**  - describes NED I.
**  - values (expressions) may be either unparsed (in attributes) or parsed
**    (in expression elements).
**  - display strings stored unparsed
**  - plusindent missing
**  - contains limitations of NED grammar:
**      - for loops cannot contain for loops AND connections;
**      - connections cannot share condition
**
-->

<!ELEMENT ned-files ((ned-files|ned-file)*)>

<!ELEMENT ned-file ((import|channel|simple-module|compound-module|network|
                     cppinclude|cpp-struct|cpp-cobject|cpp-noncobject|
                     enum|message|class|struct)*)>
<!ATTLIST ned-file
     filename            CDATA     #IMPLIED
     preferred-indent    CDATA     "4"
     banner-comment      CDATA     #IMPLIED >

<!--
  **  NED-I.
  -->

<!ELEMENT import (imported-file*)>
<!ATTLIST import
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT imported-file EMPTY>
<!ATTLIST imported-file
     filename            CDATA     #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT channel (channel-attr*, display-string?)>
<!ATTLIST channel
     name                NMTOKEN   #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT channel-attr (expression?)>
<!ATTLIST channel-attr
     name                NMTOKEN   #REQUIRED
     value               CDATA     #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT network (substmachines?,substparams?)>
<!ATTLIST network
     name                NMTOKEN   #REQUIRED
     type-name           NMTOKEN   #REQUIRED
     like-name           NMTOKEN   #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT simple-module (machines?, params?, gates?, display-string?)>
<!ATTLIST simple-module
     name                NMTOKEN   #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT compound-module (machines?, params?, gates?,
                  submodules?, connections?, display-string?)>
<!ATTLIST compound-module
     name                NMTOKEN   #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT params (param*)>
<!ATTLIST params
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT param EMPTY>
<!ATTLIST param
     name                NMTOKEN   #REQUIRED
     data-type           CDATA     "numeric"
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT gates (gate*)>
<!ATTLIST gates
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT gate EMPTY>
<!ATTLIST gate
     name                NMTOKEN   #REQUIRED
     direction      (input|output) #REQUIRED
     is-vector       (true|false)  "false"
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT machines (machine*)>
<!ATTLIST machines
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT machine EMPTY>
<!ATTLIST machine
     name                NMTOKEN   #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT submodules (submodule*)>
<!ATTLIST submodules
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT submodule (expression?, substmachines*, substparams*,
                     gatesizes*, display-string?)>
<!ATTLIST submodule
     name                NMTOKEN   #REQUIRED
     type-name           NMTOKEN   #REQUIRED
     like-name           NMTOKEN   #IMPLIED
     vector-size         CDATA     #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT substparams (expression?, substparam*)>
<!ATTLIST substparams
     condition           CDATA     #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT substparam (expression?)>
<!ATTLIST substparam
     name                NMTOKEN   #REQUIRED
     value               CDATA     #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT gatesizes (expression?, gatesize*)>
<!ATTLIST gatesizes
     condition           CDATA     #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT gatesize (expression?)>
<!ATTLIST gatesize
     name                NMTOKEN   #REQUIRED
     vector-size         CDATA     #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT substmachines (expression?, substmachine*)>
<!ATTLIST substmachines
     condition           CDATA     #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT substmachine EMPTY>
<!ATTLIST substmachine
     name                NMTOKEN   #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT connections ((connection|for-loop)*)>
<!ATTLIST connections
     check-unconnected (true|false) "true"
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT connection ((expression|conn-attr|display-string)*)>
<!ATTLIST connection
     condition           CDATA     #IMPLIED
     src-module          NMTOKEN   #IMPLIED
     src-module-index    CDATA     #IMPLIED
     src-gate            NMTOKEN   #REQUIRED
     src-gate-index      CDATA     #IMPLIED
     dest-module         NMTOKEN   #IMPLIED
     dest-module-index   CDATA     #IMPLIED
     dest-gate           NMTOKEN   #REQUIRED
     dest-gate-index     CDATA     #IMPLIED
     arrow-direction  (left|right) "right"
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT conn-attr (expression*)>
<!ATTLIST conn-attr
     name                NMTOKEN   #REQUIRED
     value               CDATA     #IMPLIED
     right-comment       CDATA     "" >

<!ELEMENT for-loop (loop-var+,connection*)>
<!ATTLIST for-loop
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT loop-var (expression*)>
<!ATTLIST loop-var
     param-name          NMTOKEN   #REQUIRED
     from-value          CDATA     #IMPLIED
     to-value            CDATA     #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!-- FIXME: should become a property -->
<!ELEMENT display-string EMPTY>
<!ATTLIST display-string
     value               CDATA     #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >


<!--
  **  Expressions
  -->

<!ELEMENT expression ((operator|function|param-ref|ident|const))>
<!ATTLIST expression
     target              NMTOKEN   #IMPLIED >

<!ELEMENT operator ((operator|function|param-ref|ident|const)+)>
<!ATTLIST operator
     name                NMTOKEN   #REQUIRED >

<!ELEMENT function ((operator|function|param-ref|ident|const)*)>
<!ATTLIST function
     name                NMTOKEN   #REQUIRED >

<!ELEMENT param-ref (expression*)>
<!ATTLIST param-ref
     module              CDATA     #IMPLIED
     module-index        CDATA     #IMPLIED
     param-name          NMTOKEN   #REQUIRED
     param-index         CDATA     #IMPLIED
     is-ref           (true|false) "false"
     is-ancestor      (true|false) "false" >

<!-- for loop variables, etc. -->
<!ELEMENT ident EMPTY>
<!ATTLIST ident
     name                NMTOKEN   #REQUIRED >

<!ELEMENT const EMPTY>
<!ATTLIST const
     type  (bool|int|real|string|time)  #REQUIRED
     text                CDATA     #IMPLIED
     value               CDATA     #REQUIRED >

<!--
  **  NED-II: message subclassing part
  -->
<!ELEMENT cppinclude EMPTY>
<!ATTLIST cppinclude
     filename            CDATA     #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!-- C++ type announcements -->

<!ELEMENT cpp-struct EMPTY>
<!ATTLIST cpp-struct
     name                NMTOKEN   #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT cpp-cobject EMPTY>
<!ATTLIST cpp-cobject
     name                NMTOKEN   #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT cpp-noncobject EMPTY>
<!ATTLIST cpp-noncobject
     name                NMTOKEN   #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!-- Enums -->

<!ELEMENT enum (enum-fields?)>
<!ATTLIST enum
     name                NMTOKEN   #REQUIRED
     extends-name        NMTOKEN   #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT enum-fields (enum-field*)>
<!ATTLIST enum-fields
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT enum-field EMPTY>
<!ATTLIST enum-field
     name                NMTOKEN   #REQUIRED
     value               CDATA     #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!-- Message, class, struct -->

<!ELEMENT message (properties?,fields?)>
<!ATTLIST message
     name                NMTOKEN   #REQUIRED
     extends-name        NMTOKEN   #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT class (properties?,fields?)>
<!ATTLIST class
     name                NMTOKEN   #REQUIRED
     extends-name        NMTOKEN   #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT struct (properties?,fields?)>
<!ATTLIST struct
     name                NMTOKEN   #REQUIRED
     extends-name        NMTOKEN   #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;"
     trailing-comment    CDATA     "&#10;" >

<!ELEMENT fields (field*)>
<!ATTLIST fields
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT field EMPTY>
<!ATTLIST field
     name                NMTOKEN   #REQUIRED
     data-type           CDATA     #REQUIRED
     is-abstract     (true|false)  "false"
     is-vector       (true|false)  "false"
     vector-size         CDATA     #IMPLIED
     enum-name           NMTOKEN   #IMPLIED
     default-value       CDATA     #IMPLIED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT properties (property*)>
<!ATTLIST properties
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!ELEMENT property EMPTY>
<!ATTLIST property
     name                NMTOKEN   #REQUIRED
     value               CDATA     #REQUIRED
     banner-comment      CDATA     #IMPLIED
     right-comment       CDATA     "&#10;" >

<!--
  **  'unknown' is used internally to represent elements not in this NED DTD
  -->
<!ELEMENT unknown        ANY>
<!ATTLIST unknown
     element             NMTOKEN   #REQUIRED>



Generated at Mon Jun 16 23:37:42 2003 for OMNeT++NEDXML by doxygen1.2.8.1 written by Dimitri van Heesch, © 1997-2001