Sourcetype token = | XML_TAG| WHITESPACE of string| TRANSCLUDE| TITLE| TEX_PACKAGE| TEXT of string| TEX| TAXON| TAG| SCOPE| RSQUARE| RPAREN| RBRACE| QUERY_TREE| QUERY_TAXON| QUERY_TAG| QUERY_OR| QUERY_META| QUERY_AUTHOR| QUERY_AND| PUT| PRIM of Core.Prim.t| PATCH| OPEN| OBJECT| NAMESPACE| META| LSQUARE| LPAREN| LET| LBRACE| IMPORT| IF_TEX| IDENT of string| HASH_LBRACE| HASH_HASH_LBRACE| GET| EXPORT| EOF| DEFAULT| DEF| DATE| CALL| BLOCK| AUTHOR| ALLOC