* tsexp.c (back_and_forth): Very minimal test of the new functions.

* missing-string.c: New.

* gcrypt.h: Add new error codes GCRYERR_SEXP_ and typedefs
GcryMPI, GcrySexp, GcryCipherHd, GcryMDHd as aliases for the old
ones using an underscore.

* global.c (gcry_strerror): Add strings fro the new error codes.
* sexp.c (gcry_sexp_canon_len): Use a macro to convert from new to
old error codes.
(gcry_sexp_create,gcry_sexp_new): New.

1 files changed, 13 insertions, 0 deletions

diff --git a/src/global.c b/src/global.c
index 7d922b70..192cf503 100644
--- a/src/global.c
+++ b/src/global.c
@@ -280,6 +280,19 @@ gcry_strerror( int ec )
       X(CONFLICT,	N_("conflict"))
       X(INV_CIPHER_MODE,N_("invalid cipher mode"))
 
+        X(SEXP_INV_LEN_SPEC   ,N_("invalid length specification")) 
+        X(SEXP_STRING_TOO_LONG,N_("string too long")) 
+        X(SEXP_UNMATCHED_PAREN,N_("unmatched parenthesis")) 
+        X(SEXP_NOT_CANONICAL  ,N_("not a canonical S-expression")) 
+        X(SEXP_BAD_CHARACTER  ,N_("bad character")) 
+        X(SEXP_BAD_QUOTATION  ,N_("invalid hex/octal value or bad quotation")) 
+        X(SEXP_ZERO_PREFIX    ,N_("a length may not begin with zero")) 
+        X(SEXP_NESTED_DH      ,N_("nested display hints")) 
+        X(SEXP_UNMATCHED_DH   ,N_("unmatched display hint close")) 
+        X(SEXP_UNEXPECTED_PUNC,N_("unexpected reserved punctuation")) 
+        X(SEXP_BAD_HEX_CHAR,   N_("invalid hex character"))
+        X(SEXP_ODD_HEX_NUMBERS,N_("odd number of hex characters"))
+        X(SEXP_BAD_OCT_CHAR,   N_("invalid octal character"))
 
       default:
 	sprintf( buf, "ec=%d", ec );