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#ifndef __INTERFACE_H__ | 
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#define __INTERFACE_H__ | 
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 | 
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#include "node_list.h" | 
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 | 
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/* | 
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 * the following is used to clarify the namespace of a given statement | 
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 * or block node. | 
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 */ | 
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 | 
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struct namespc{ | 
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  int index; | 
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  node_type type; | 
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}; | 
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 | 
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/* | 
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 * The following are the function calls to initialize the different | 
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 * code blocks. | 
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 */ | 
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 | 
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extern void init_component( int component_index ); | 
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extern void init_molecule( int mol_index ); | 
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extern void init_atom( int atom_index ); | 
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extern void init_bond( int bond_index ); | 
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extern void init_bend( int bend_index ); | 
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extern void init_torsion( int torsion_index ); | 
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extern void init_zconstraint( int zconstraint_index ); | 
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extern void init_rigidbody( int rigidbody_index ); | 
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extern void init_cutoffgroup( int cutoffgroup_index ); | 
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 | 
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 | 
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/* | 
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 * the next few deal with the statement initializations  | 
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 */ | 
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 | 
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extern void init_members( struct node_tag* the_node,  | 
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                          struct namespc the_namespc ); | 
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extern void init_constraint( struct node_tag* the_node,  | 
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                             struct namespc the_namespc ); | 
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extern void init_assignment( struct node_tag* the_node,  | 
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                             struct namespc the_namespc ); | 
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extern void init_position( struct node_tag* the_node,  | 
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                           struct namespc the_namespc ); | 
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extern void init_orientation( struct node_tag* the_node,  | 
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                              struct namespc the_namespc ); | 
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extern void init_start_index( struct node_tag* the_node,  | 
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                              struct namespc the_namespc ); | 
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/* | 
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 * This let's us know when we encounter the end of a block. | 
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 */ | 
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 | 
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extern void end_of_block( void ); | 
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#endif |