globus_rsl.h File Reference

Globus RSL Parsing. More...

#include "globus_module.h"
#include "globus_list.h"
#include "globus_symboltable.h"
#include "globus_hashtable.h"

Go to the source code of this file.

Functions
int	globus_rsl_is_relation (globus_rsl_t *ast)
	RSL relation test. More...
int	globus_rsl_is_boolean (globus_rsl_t *ast)
	RSL boolean test. More...
int	globus_rsl_is_relation_eq (globus_rsl_t *ast)
	RSL equality operation test. More...
int	globus_rsl_is_relation_lessthan (globus_rsl_t *ast)
	RSL less than operation test. More...
int	globus_rsl_is_relation_attribute_equal (globus_rsl_t *ast, char *attribute)
	RSL attribute name test. More...
int	globus_rsl_is_boolean_and (globus_rsl_t *ast)
	RSL boolean and test. More...
int	globus_rsl_is_boolean_or (globus_rsl_t *ast)
	RSL boolean or test. More...
int	globus_rsl_is_boolean_multi (globus_rsl_t *ast)
	RSL boolean multi test. More...
int	globus_rsl_value_is_literal (globus_rsl_value_t *ast)
	RSL literal string test. More...
int	globus_rsl_value_is_sequence (globus_rsl_value_t *ast)
	RSL value sequence test. More...
int	globus_rsl_value_is_variable (globus_rsl_value_t *ast)
	RSL value variable test. More...
int	globus_rsl_value_is_concatenation (globus_rsl_value_t *ast)
	RSL value concatenation test. More...
globus_rsl_t *	globus_rsl_make_boolean (int my_operator, globus_list_t *children)
	RSL boolean constructor. More...
globus_rsl_t *	globus_rsl_make_relation (int my_operator, char *attributename, globus_rsl_value_t *value_sequence)
	RSL relation constructor. More...
globus_rsl_value_t *	globus_rsl_value_make_literal (char *string)
	RSL literal constructor. More...
globus_rsl_value_t *	globus_rsl_value_make_sequence (globus_list_t *value_list)
	RSL value sequence constructor. More...
globus_rsl_value_t *	globus_rsl_value_make_variable (globus_rsl_value_t *sequence)
	RSL variable reference constructor. More...
globus_rsl_value_t *	globus_rsl_value_make_concatenation (globus_rsl_value_t *left_value, globus_rsl_value_t *right_value)
	RSL concatenation constructor. More...
globus_rsl_t *	globus_rsl_copy_recursive (globus_rsl_t *globus_rsl_ptr)
	Create a deep copy of an RSL syntax tree. More...
globus_rsl_value_t *	globus_rsl_value_copy_recursive (globus_rsl_value_t *globus_rsl_value_ptr)
	Create a deep copy of an RSL value. More...
int	globus_rsl_boolean_get_operator (globus_rsl_t *ast_node)
	Get the RSL operator used in a boolean RSL composition. More...
globus_list_t *	globus_rsl_boolean_get_operand_list (globus_rsl_t *ast_node)
	Get the RSL operand list from a boolean RSL composition. More...
globus_list_t **	globus_rsl_boolean_get_operand_list_ref (globus_rsl_t *boolean_node)
	Get a reference to the RSL operand list from a boolean RSL composition. More...
char *	globus_rsl_relation_get_attribute (globus_rsl_t *ast_node)
	Get an RSL relation attribute name. More...
int	globus_rsl_relation_get_operator (globus_rsl_t *ast_node)
	Get an RSL relation operator. More...
globus_rsl_value_t *	globus_rsl_relation_get_value_sequence (globus_rsl_t *ast_node)
	Get the value of an RSL relation. More...
globus_rsl_value_t *	globus_rsl_relation_get_single_value (globus_rsl_t *ast_node)
	Get the single value of an RSL relation. More...
char *	globus_rsl_value_literal_get_string (globus_rsl_value_t *literal_node)
	Get the string value of an RSL literal. More...
globus_list_t *	globus_rsl_value_sequence_get_value_list (globus_rsl_value_t *sequence_node)
	Get the value list from an RSL value sequence. More...
globus_rsl_value_t *	globus_rsl_value_variable_get_sequence (globus_rsl_value_t *variable_node)
	Get the value sequence from an RSL variable reference. More...
char *	globus_rsl_value_variable_get_name (globus_rsl_value_t *variable_node)
	Get the name of an RSL variable reference. More...
char *	globus_rsl_value_variable_get_default (globus_rsl_value_t *variable_node)
	Get the default value of an RSL variable reference. More...
globus_rsl_value_t *	globus_rsl_value_concatenation_get_left (globus_rsl_value_t *concatenation_node)
	Get the left side of a concatenation value. More...
globus_rsl_value_t *	globus_rsl_value_concatenation_get_right (globus_rsl_value_t *concatenation_node)
	Get the right side of a concatenation value. More...
globus_list_t **	globus_rsl_value_sequence_get_list_ref (globus_rsl_value_t *sequence_node)
	Get a reference to the list of values in a sequence. More...
int	globus_rsl_value_concatenation_set_left (globus_rsl_value_t *concatenate_node, globus_rsl_value_t *new_left_node)
	Set the left-hand value of a concatenation. More...
int	globus_rsl_value_concatenation_set_right (globus_rsl_value_t *concatenate_node, globus_rsl_value_t *new_right_node)
	Set the right-hand value of a concatenation. More...
int	globus_rsl_value_eval (globus_rsl_value_t *ast_node, globus_symboltable_t *symbol_table, char **string_value, int rsl_substitute_flag)
	Evaluate RSL substitions in an RSL value node. More...
int	globus_rsl_eval (globus_rsl_t *ast_node, globus_symboltable_t *symbol_table)
	Evaluate an RSL syntax tree. More...
int	globus_rsl_value_free (globus_rsl_value_t *val)
	Free an RSL value node. More...
int	globus_rsl_free (globus_rsl_t *ast_node)
	Free an RSL syntax tree node. More...
int	globus_rsl_value_free_recursive (globus_rsl_value_t *globus_rsl_value_ptr)
	Free an RSL value and all its child nodes. More...
int	globus_rsl_free_recursive (globus_rsl_t *ast_node)
	Free an RSL syntax tree and all its child nodes. More...
int	globus_rsl_value_print_recursive (globus_rsl_value_t *globus_rsl_value_ptr)
	Print the value of a globus_rsl_value_t to standard output. More...
int	globus_rsl_print_recursive (globus_rsl_t *ast_node)
	Print the value of an RSL syntax tree to standard output. More...
int	globus_rsl_value_variable_get_size (globus_rsl_value_t *variable_node)
	Get the size of the value list within an RSL variable reference node. More...
globus_list_t *	globus_list_copy_reverse (globus_list_t *orig)
	Create a reverse-order copy of a list. More...
int	globus_rsl_value_list_literal_replace (globus_list_t *value_list, char *string_value)
	Replace the first value in a value list with a literal. More...
int	globus_rsl_value_list_param_get (globus_list_t *ast_node_list, int required_type, char ***value, int *value_ctr)
	Get the values of an RSL value list. More...
int	globus_rsl_param_get (globus_rsl_t *ast_node, int required_type, char *param, char ***values)
	Get the value strings for an RSL attribute. More...
globus_list_t *	globus_rsl_param_get_values (globus_rsl_t *ast_node, char *param)
	Get the list of values for an RSL attribute. More...
globus_rsl_t *	globus_rsl_parse (char *rsl_spec)
	Parse an RSL string. More...
char *	globus_rsl_unparse (globus_rsl_t *rsl_spec)
	Convert an RSL parse tree to a string. More...
char *	globus_rsl_value_unparse (globus_rsl_value_t *rsl_value)
	Convert an RSL value pointer to a string. More...

Detailed Description

Globus RSL Parsing.

Function Documentation

globus_rsl_parse()

globus_rsl_t* globus_rsl_parse

(

char *

buf

)

Parse an RSL string.

The globus_rsl_parse() function parses the string pointed to by the buf parameter into an RSL syntax tree. The caller is responsible for freeing that tree by calling globus_rsl_free_recursive().

Parameters

buf	A NULL-terminated string that contains an RSL relation or boolean composition.

Returns

Upon success, the globus_rsl_parse() function returns the parse tree generated by processing its input. If an error occurs, globus_rsl_parse() returns NULL.