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RSL Helper Functions

The rsl_assist library provide a set of functions to canonicalize RSL parse trees or strings.

Canonicalize all attribute names in an RSL parse tree. The globus_rsl_assist_attributes_canonicalize() function performs an in-place canonicalization of the RSL parse tree pointed to by its rsl parameter. All relation attribute names will be changed so that they lower-case, with all internal underscore characters removed.

Parameters:

rsl Pointer to the RSL parse tree to canonicalize.

Returns:

If globus_rsl_assist_attributes_canonicalize() is successful, it will ensure that all attribute names in the given RSL will be in canonical form and return GLOBUS_SUCCESS. If an error occurs, it will return GLOBUS_FAILURE.

Return values:

GLOBUS_SUCCESS Success
GLOBUS_FAILURE Failure

References globus_rsl_assist_attributes_canonicalize(), globus_rsl_assist_string_canonicalize(), globus_rsl_boolean_get_operand_list(), globus_rsl_is_boolean(), globus_rsl_is_boolean_multi(), globus_rsl_is_relation(), and globus_rsl_relation_get_attribute().

Canonicalize an attribute name. The globus_rsl_assist_string_canonicalize() function modifies the NULL-terminated string pointed to by its ptr parameter so that it is in canonical form. The canonical form is all lower-case with all underscore characters removed.

Parameters:

ptr Pointer to the RSL string to modify in place.

Returns:

void

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