Initial revision
diff --git a/libasn1parser/asn1p_value.h b/libasn1parser/asn1p_value.h
new file mode 100644
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--- /dev/null
+++ b/libasn1parser/asn1p_value.h
@@ -0,0 +1,60 @@
+/*
+ * A generic value of different syntaxes.
+ */
+#ifndef ASN1_PARSER_VALUE_H
+#define ASN1_PARSER_VALUE_H
+
+/*
+ * A wrapper around various kinds of values.
+ */
+typedef struct asn1p_value_s {
+ /*
+ * The value of the element.
+ */
+ enum {
+ ATV_NOVALUE,
+ ATV_REFERENCED,
+ ATV_REAL,
+ ATV_INTEGER,
+ ATV_MIN,
+ ATV_MAX,
+ ATV_FALSE,
+ ATV_TRUE,
+ ATV_STRING,
+ ATV_UNPARSED,
+ ATV_BITVECTOR,
+ } type; /* Value type and location */
+
+ union {
+ asn1p_ref_t *reference;
+ asn1_integer_t v_integer;
+ double v_double;
+ /*
+ * Binary bits vector.
+ */
+ struct {
+ uint8_t *buf;
+ int size;
+ } string;
+ struct {
+ uint8_t *bits;
+ int size_in_bits;
+ } binary_vector;
+ } value;
+} asn1p_value_t;
+
+/*
+ * Constructors and destructor for value.
+ * If ref, bits or buffer are omitted, the corresponding function returns
+ * (asn1p_value_t *)0 with errno = EINVAL.
+ * Allocated value (where applicable) is guaranteed to be NUL-terminated.
+ */
+asn1p_value_t *asn1p_value_fromref(asn1p_ref_t *ref, int do_copy);
+asn1p_value_t *asn1p_value_frombits(uint8_t *bits, int size_in_bits, int dc);
+asn1p_value_t *asn1p_value_frombuf(char *buffer, int size, int do_copy);
+asn1p_value_t *asn1p_value_fromdouble(double);
+asn1p_value_t *asn1p_value_fromint(asn1_integer_t);
+asn1p_value_t *asn1p_value_clone(asn1p_value_t *);
+void asn1p_value_free(asn1p_value_t *);
+
+#endif /* ASN1_PARSER_VALUE_H */