/* Copyright (c) 2002-2013 Pigeonhole authors, see the included COPYING file */ #ifndef __EXT_VARIABLES_LIMITS_H #define __EXT_VARIABLES_LIMITS_H #include "sieve-limits.h" /* From RFC 5229: * * 6. Implementation Limits * * An implementation of this document MUST support at least 128 distinct * variables. The supported length of variable names MUST be at least * 32 characters. Each variable MUST be able to hold at least 4000 * characters. Attempts to set the variable to a value larger than what * the implementation supports SHOULD be reported as an error at * compile-time if possible. If the attempt is discovered during run- * time, the value SHOULD be truncated, and it MUST NOT be treated as an * error. * Match variables ${1} through ${9} MUST be supported. References to * higher indices than those the implementation supports MUST be treated * as a syntax error, which SHOULD be discovered at compile-time. */ #define EXT_VARIABLES_MAX_SCOPE_SIZE 255 #define EXT_VARIABLES_MAX_VARIABLE_NAME_LEN 64 #define EXT_VARIABLES_MAX_VARIABLE_SIZE (4 * 1024) #define EXT_VARIABLES_MAX_NAMESPACE_ELEMENTS 4 #define EXT_VARIABLES_MAX_MATCH_INDEX SIEVE_MAX_MATCH_VALUES #endif /* __EXT_VARIABLES_LIMITS_H */