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@subheading asn1_parser2tree
@anchor{asn1_parser2tree}
@deftypefun {int} {asn1_parser2tree} (const char * @var{file}, asn1_node * @var{definitions}, char * @var{error_desc})
@var{file}: specify the path and the name of file that contains
ASN.1 declarations.
@var{definitions}: return the pointer to the structure created from
"file" ASN.1 declarations.
@var{error_desc}: return the error description or an empty
string if success.
Function used to start the parse algorithm. Creates the structures
needed to manage the definitions included in @code{file} file.
@strong{Returns:} @code{ASN1_SUCCESS} if the file has a correct syntax and every
identifier is known, @code{ASN1_ELEMENT_NOT_EMPTY} if @code{definitions} not
@code{NULL} , @code{ASN1_FILE_NOT_FOUND} if an error occurred while
opening @code{file} , @code{ASN1_SYNTAX_ERROR} if the syntax is not
correct, @code{ASN1_IDENTIFIER_NOT_FOUND} if in the file there is an
identifier that is not defined, @code{ASN1_NAME_TOO_LONG} if in the
file there is an identifier with more than @code{ASN1_MAX_NAME_SIZE}
characters.
@end deftypefun
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