* ASTNode Schema
{{{
#!xml

<?xml version="1.0"?>
<xs:schema targetNamespace="http://vsl.cis.udel.edu/ns/tass/ASTNode" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:astnode="http://vsl.cis.udel.edu/ns/tass/ASTNode" xmlns:bln="http://vsl.cis.udel.edu/ns/tass/BlockNode" xmlns:fdn="http://vsl.cis.udel.edu/ns/tass/declaration/FunctionDeclarationNode" xmlns:gsn="http://vsl.cis.udel.edu/ns/tass/GlobalScopeNode" xmlns:idn="http://vsl.cis.udel.edu/ns/tass/IdentifierNode" xmlns:ln="http://vsl.cis.udel.edu/ns/tass/LabelNode" xmlns:misc="http://vsl.cis.udel.edu/ns/tass/misc" xmlns:rtn="http://vsl.cis.udel.edu/ns/tass/RootNode" xmlns:seq="http://vsl.cis.udel.edu/ns/tass/SequenceNode" xmlns:stn="http://vsl.cis.udel.edu/ns/tass/StatementNode" xmlns:szn="http://vsl.cis.udel.edu/ns/tass/SizeableNode" xmlns:tyn="http://vsl.cis.udel.edu/ns/tass/TypeNode">
  <xs:import namespace="http://vsl.cis.udel.edu/ns/tass/BlockNode" schemaLocation="BlockNode.xsd"/>
  <xs:import namespace="http://vsl.cis.udel.edu/ns/tass/declaration/FunctionDeclarationNode" schemaLocation="declaration\FunctionDeclarationNode.xsd"/>
  <xs:import namespace="http://vsl.cis.udel.edu/ns/tass/GlobalScopeNode" schemaLocation="GlobalScopeNode.xsd"/>
  <xs:import namespace="http://vsl.cis.udel.edu/ns/tass/IdentifierNode" schemaLocation="IdentifierNode.xsd"/>
  <xs:import namespace="http://vsl.cis.udel.edu/ns/tass/LabelNode" schemaLocation="LabelNode.xsd"/>
  <xs:import namespace="http://vsl.cis.udel.edu/ns/tass/misc" schemaLocation="misc.xsd"/>
  <xs:import namespace="http://vsl.cis.udel.edu/ns/tass/RootNode" schemaLocation="RootNode.xsd"/>
  <xs:import namespace="http://vsl.cis.udel.edu/ns/tass/SequenceNode" schemaLocation="SequenceNode.xsd"/>
  <xs:import namespace="http://vsl.cis.udel.edu/ns/tass/StatementNode" schemaLocation="StatementNode.xsd"/>
  <xs:import namespace="http://vsl.cis.udel.edu/ns/tass/SizeableNode" schemaLocation="SizeableNode.xsd"/>
  <xs:import namespace="http://vsl.cis.udel.edu/ns/tass/TypeNode" schemaLocation="TypeNode.xsd"/>
  <xs:group name="_ASTNodeGroup">
    <xs:sequence>
      <xs:element name="id_ASTNode" type="xs:int" minOccurs="1" maxOccurs="1"/>
      <xs:element name="source" type="misc:Source" minOccurs="0" maxOccurs="1"/>
    </xs:sequence>
  </xs:group>
  <xs:complexType name="ASTNode">
    <xs:choice>
      <xs:group ref="astnode:_ASTNodeGroup"/>
      <xs:group ref="tyn:_TypeNodeGroup"/>
      <xs:group ref="stn:_StatementNodeGroup"/>
      <xs:group ref="bln:_BlockNodeGroup"/>
      <xs:group ref="szn:_SizeableNodeGroup"/>
      <xs:group ref="seq:_VariableDeclarationNodesGroup"/>
      <xs:group ref="seq:_StatementNodesGroup"/>
      <xs:group ref="seq:_LabelNodesGroup"/>
      <xs:group ref="seq:_GlobalScopeNodesGroup"/>
      <xs:group ref="seq:_FormalVariableDeclarationNodesGroup"/>
      <xs:group ref="rtn:_RootNodeGroup"/>
      <xs:group ref="ln:_LabelNodeGroup"/>
      <xs:group ref="idn:_IdentifierNodeGroup"/>
      <xs:group ref="gsn:_GlobalScopeNodeGroup"/>
      <xs:group ref="fdn:_FunctionDeclarationNodeGroup"/>
    </xs:choice>
  </xs:complexType>
</xs:schema>
}}}