asn1p_ref.h

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/*
 * Generic reference to the yet unknown type defined elsewhere.
 */
#ifndef	ASN1_PARSER_REFERENCE_H
#define	ASN1_PARSER_REFERENCE_H

enum asn1p_ref_lex_type_e {
	RLT_UNKNOWN,		/* Invalid? */
	/*
	* Object class reference "OCLASS1",
	* type reference "Type1",
	* value reference "id",
	* type field reference "&Type1",
	* value field reference "&id",
	* "OBJECT-CLASS"
	*/
	RLT_CAPITALS,
	RLT_Uppercase,
	RLT_lowercase,
	RLT_AmpUppercase,
	RLT_Amplowercase,
	RLT_Atlowercase,
	RLT_AtDotlowercase,
	RLT_MAX
};

struct asn1p_ref_component_s {
	enum asn1p_ref_lex_type_e lex_type;	/* Inferred lexical type of the identifier */
	char *name;	/* An identifier */
};

typedef struct asn1p_ref_s {

	/*
	 * A set of reference name components.
	 * A reference name consists of several components separated by dots:
	 * "OBJECT-CLASS.&Algorithm.&id"
	 */
	struct asn1p_ref_component_s *components;

	int comp_count;	/* Number of the components in the reference name. */
	int comp_size;	/* Number of allocated structures */

	int _lineno;	/* Number of line in the file */
} asn1p_ref_t;

/*
 * Constructor and destructor.
 */
asn1p_ref_t *asn1p_ref_new(int _lineno);
void asn1p_ref_free(asn1p_ref_t *);

asn1p_ref_t *asn1p_ref_clone(asn1p_ref_t *ref);

/*
 * Add a new reference component to the existing reference structure.
 *
 * RETURN VALUES:
 *  0:		All clear.
 * -1/EINVAL:	Invalid arguments
 * -1/ENOMEM:	Memory allocation failed
 */
int asn1p_ref_add_component(asn1p_ref_t *,
	char *name,enum asn1p_ref_lex_type_e);

#endif	/* ASN1_PARSER_REFERENCE_H */