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introduce Sheng-McClellan hybrid

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This commit is contained in:
Alex Coyte
2016-12-01 14:32:47 +11:00
committed by Matthew Barr
parent f626276271
commit e51b6d23b9
35 changed files with 3804 additions and 206 deletions
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19
src/nfa/nfa_internal.h
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@@ -70,6 +70,8 @@ enum NFAEngineType {
CASTLE_NFA, /**< magic pseudo nfa */
SHENG_NFA, /**< magic pseudo nfa */
TAMARAMA_NFA, /**< magic nfa container */
MCSHENG_NFA_8, /**< magic pseudo nfa */
MCSHENG_NFA_16, /**< magic pseudo nfa */
/** \brief bogus NFA - not used */
INVALID_NFA
};
@@ -143,6 +145,12 @@ static really_inline int isMcClellanType(u8 t) {
return t == MCCLELLAN_NFA_8 || t == MCCLELLAN_NFA_16;
}
/** \brief True if the given type (from NFA::type) is a Sheng-McClellan hybrid
* DFA. */
static really_inline int isShengMcClellanType(u8 t) {
return t == MCSHENG_NFA_8 || t == MCSHENG_NFA_16;
}
/** \brief True if the given type (from NFA::type) is a Gough DFA. */
static really_inline int isGoughType(u8 t) {
return t == GOUGH_NFA_8 || t == GOUGH_NFA_16;
@@ -158,7 +166,16 @@ static really_inline int isShengType(u8 t) {
* Sheng DFA.
*/
static really_inline int isDfaType(u8 t) {
return isMcClellanType(t) || isGoughType(t) || isShengType(t);
return isMcClellanType(t) || isGoughType(t) || isShengType(t)
|| isShengMcClellanType(t);
}
static really_inline int isBigDfaType(u8 t) {
return t == MCCLELLAN_NFA_16 || t == MCSHENG_NFA_16 || t == GOUGH_NFA_16;
}
static really_inline int isSmallDfaType(u8 t) {
return isDfaType(t) && !isBigDfaType(t);
}
/** \brief True if the given type (from NFA::type) is an NFA. */