Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.

1 files changed, 734 insertions, 734 deletions

diff --git a/contrib/tools/ragel6/gogoto.cpp b/contrib/tools/ragel6/gogoto.cpp
index e2a04e43de..757308afa1 100644
--- a/contrib/tools/ragel6/gogoto.cpp
+++ b/contrib/tools/ragel6/gogoto.cpp
@@ -1,734 +1,734 @@
-/* 
- *  Copyright 2001-2006 Adrian Thurston <thurston@complang.org> 
- *            2004 Erich Ocean <eric.ocean@ampede.com> 
- *            2005 Alan West <alan@alanz.com> 
- */ 
- 
-/*  This file is part of Ragel. 
- * 
- *  Ragel is free software; you can redistribute it and/or modify 
- *  it under the terms of the GNU General Public License as published by 
- *  the Free Software Foundation; either version 2 of the License, or 
- *  (at your option) any later version. 
- * 
- *  Ragel is distributed in the hope that it will be useful, 
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of 
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
- *  GNU General Public License for more details. 
- * 
- *  You should have received a copy of the GNU General Public License 
- *  along with Ragel; if not, write to the Free Software 
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
- */ 
- 
-#include "ragel.h" 
-#include "gogoto.h" 
-#include "redfsm.h" 
-#include "bstmap.h" 
-#include "gendata.h" 
- 
-using std::endl; 
- 
-/* Emit the goto to take for a given transition. */ 
-std::ostream &GoGotoCodeGen::TRANS_GOTO( RedTransAp *trans, int level ) 
-{ 
-	out << TABS(level) << "goto tr" << trans->id << ";"; 
-	return out; 
-} 
- 
-int GoGotoCodeGen::TRANS_NR( RedTransAp *trans ) 
-{ 
-	return trans->id; 
-} 
- 
-std::ostream &GoGotoCodeGen::TO_STATE_ACTION_SWITCH( int level ) 
-{ 
-	/* Walk the list of functions, printing the cases. */ 
-	for ( GenActionList::Iter act = actionList; act.lte(); act++ ) { 
-		/* Write out referenced actions. */ 
-		if ( act->numToStateRefs > 0 ) { 
-			/* Write the case label, the action and the case break. */ 
-			out << TABS(level) << "case " << act->actionId << ":" << endl; 
-			ACTION( out, act, 0, false, false ); 
-		} 
-	} 
- 
-	genLineDirective( out ); 
-	return out; 
-} 
- 
-std::ostream &GoGotoCodeGen::FROM_STATE_ACTION_SWITCH( int level ) 
-{ 
-	/* Walk the list of functions, printing the cases. */ 
-	for ( GenActionList::Iter act = actionList; act.lte(); act++ ) { 
-		/* Write out referenced actions. */ 
-		if ( act->numFromStateRefs > 0 ) { 
-			/* Write the case label, the action and the case break. */ 
-			out << TABS(level) << "case " << act->actionId << ":" << endl; 
-			ACTION( out, act, 0, false, false ); 
-		} 
-	} 
- 
-	genLineDirective( out ); 
-	return out; 
-} 
- 
-std::ostream &GoGotoCodeGen::EOF_ACTION_SWITCH( int level ) 
-{ 
-	/* Walk the list of functions, printing the cases. */ 
-	for ( GenActionList::Iter act = actionList; act.lte(); act++ ) { 
-		/* Write out referenced actions. */ 
-		if ( act->numEofRefs > 0 ) { 
-			/* Write the case label, the action and the case break. */ 
-			out << TABS(level) << "case " << act->actionId << ":" << endl; 
-			ACTION( out, act, 0, true, false ); 
-		} 
-	} 
- 
-	genLineDirective( out ); 
-	return out; 
-} 
- 
-std::ostream &GoGotoCodeGen::ACTION_SWITCH( int level ) 
-{ 
-	/* Walk the list of functions, printing the cases. */ 
-	for ( GenActionList::Iter act = actionList; act.lte(); act++ ) { 
-		/* Write out referenced actions. */ 
-		if ( act->numTransRefs > 0 ) { 
-			/* Write the case label, the action and the case break. */ 
-			out << TABS(level) << "case " << act->actionId << ":" << endl; 
-			ACTION( out, act, 0, false, false ); 
-		} 
-	} 
- 
-	genLineDirective( out ); 
-	return out; 
-} 
- 
-void GoGotoCodeGen::GOTO_HEADER( RedStateAp *state, int level ) 
-{ 
-	/* Label the state. */ 
-	out << TABS(level) << "case " << state->id << ":" << endl; 
-} 
- 
-void GoGotoCodeGen::emitSingleSwitch( RedStateAp *state, int level ) 
-{ 
-	/* Load up the singles. */ 
-	int numSingles = state->outSingle.length(); 
-	RedTransEl *data = state->outSingle.data; 
- 
-	if ( numSingles == 1 ) { 
-		/* If there is a single single key then write it out as an if. */ 
-		out << TABS(level) << "if " << GET_WIDE_KEY(state) << " == " << 
-				WIDE_KEY(state, data[0].lowKey) << " {" << endl; 
- 
-		/* Virtual function for writing the target of the transition. */ 
-		TRANS_GOTO(data[0].value, level + 1) << endl; 
-		out << TABS(level) << "}" << endl; 
-	} 
-	else if ( numSingles > 1 ) { 
-		/* Write out single keys in a switch if there is more than one. */ 
-		out << TABS(level) << "switch " << GET_WIDE_KEY(state) << " {" << endl; 
- 
-		/* Write out the single indicies. */ 
-		for ( int j = 0; j < numSingles; j++ ) { 
-			out << TABS(level) << "case " << WIDE_KEY(state, data[j].lowKey) << ":" << endl; 
-			TRANS_GOTO(data[j].value, level + 1) << endl; 
-		} 
- 
-		/* Close off the transition switch. */ 
-		out << TABS(level) << "}" << endl; 
-	} 
-} 
- 
-void GoGotoCodeGen::emitRangeBSearch( RedStateAp *state, int level, int low, int high ) 
-{ 
-	/* Get the mid position, staying on the lower end of the range. */ 
-	int mid = (low + high) >> 1; 
-	RedTransEl *data = state->outRange.data; 
- 
-	/* Determine if we need to look higher or lower. */ 
-	bool anyLower = mid > low; 
-	bool anyHigher = mid < high; 
- 
-	/* Determine if the keys at mid are the limits of the alphabet. */ 
-	bool limitLow = data[mid].lowKey == keyOps->minKey; 
-	bool limitHigh = data[mid].highKey == keyOps->maxKey; 
- 
-	if ( anyLower && anyHigher ) { 
-		/* Can go lower and higher than mid. */ 
-		out << TABS(level) << "switch {" << endl; 
-		out << TABS(level) << "case " << GET_WIDE_KEY(state) << " < " << 
-				WIDE_KEY(state, data[mid].lowKey) << ":" << endl; 
-		emitRangeBSearch( state, level+1, low, mid-1 ); 
-		out << TABS(level) << "case " << GET_WIDE_KEY(state) << " > " << 
-				WIDE_KEY(state, data[mid].highKey) << ":" << endl; 
-		emitRangeBSearch( state, level+1, mid+1, high ); 
-		out << TABS(level) << "default:" << endl; 
-		TRANS_GOTO(data[mid].value, level+1) << endl; 
-		out << TABS(level) << "}" << endl; 
-	} 
-	else if ( anyLower && !anyHigher ) { 
-		/* Can go lower than mid but not higher. */ 
-		out << TABS(level) << "switch {" << endl; 
-		out << TABS(level) << "case " << GET_WIDE_KEY(state) << " < " << 
-				WIDE_KEY(state, data[mid].lowKey) << ":" << endl; 
-		emitRangeBSearch( state, level+1, low, mid-1 ); 
- 
-		/* if the higher is the highest in the alphabet then there is no 
-		 * sense testing it. */ 
-		if ( limitHigh ) { 
-			out << TABS(level) << "default:" << endl; 
-			TRANS_GOTO(data[mid].value, level+1) << endl; 
-		} 
-		else { 
-			out << TABS(level) << "case " << GET_WIDE_KEY(state) << " <= " << 
-					WIDE_KEY(state, data[mid].highKey) << ":" << endl; 
-			TRANS_GOTO(data[mid].value, level+1) << endl; 
-		} 
-		out << TABS(level) << "}" << endl; 
-	} 
-	else if ( !anyLower && anyHigher ) { 
-		/* Can go higher than mid but not lower. */ 
-		out << TABS(level) << "switch {" << endl; 
-		out << TABS(level) << "case " << GET_WIDE_KEY(state) << " > " << 
-				WIDE_KEY(state, data[mid].highKey) << ":" << endl; 
-		emitRangeBSearch( state, level+1, mid+1, high ); 
- 
-		/* If the lower end is the lowest in the alphabet then there is no 
-		 * sense testing it. */ 
-		if ( limitLow ) { 
-			out << TABS(level) << "default:" << endl; 
-			TRANS_GOTO(data[mid].value, level+1) << endl; 
-		} 
-		else { 
-			out << TABS(level) << "case " << GET_WIDE_KEY(state) << " >= " << 
-					WIDE_KEY(state, data[mid].lowKey) << ":" << endl; 
-			TRANS_GOTO(data[mid].value, level+1) << endl; 
-		} 
-		out << TABS(level) << "}" << endl; 
-	} 
-	else { 
-		/* Cannot go higher or lower than mid. It's mid or bust. What 
-		 * tests to do depends on limits of alphabet. */ 
-		if ( !limitLow && !limitHigh ) { 
-			out << TABS(level) << "if " << WIDE_KEY(state, data[mid].lowKey) << " <= " << 
-					GET_WIDE_KEY(state) << " && " << GET_WIDE_KEY(state) << " <= " << 
-					WIDE_KEY(state, data[mid].highKey) << " {" << endl; 
-			TRANS_GOTO(data[mid].value, level+1) << endl; 
-			out << TABS(level) << "}" << endl; 
-		} 
-		else if ( limitLow && !limitHigh ) { 
-			out << TABS(level) << "if " << GET_WIDE_KEY(state) << " <= " << 
-					WIDE_KEY(state, data[mid].highKey) << " {" << endl; 
-			TRANS_GOTO(data[mid].value, level+1) << endl; 
-			out << TABS(level) << "}" << endl; 
-		} 
-		else if ( !limitLow && limitHigh ) { 
-			out << TABS(level) << "if " << WIDE_KEY(state, data[mid].lowKey) << " <= " << 
-					GET_WIDE_KEY(state) << " {" << endl; 
-			TRANS_GOTO(data[mid].value, level+1) << endl; 
-			out << TABS(level) << "}" << endl; 
-		} 
-		else { 
-			/* Both high and low are at the limit. No tests to do. */ 
-			TRANS_GOTO(data[mid].value, level) << endl; 
-		} 
-	} 
-} 
- 
-void GoGotoCodeGen::STATE_GOTO_ERROR( int level ) 
-{ 
-	/* Label the state and bail immediately. */ 
-	outLabelUsed = true; 
-	RedStateAp *state = redFsm->errState; 
-	out << TABS(level) << "case " << state->id << ":" << endl; 
-	out << TABS(level + 1) << "goto _out" << endl; 
-} 
- 
-void GoGotoCodeGen::COND_TRANSLATE( GenStateCond *stateCond, int level ) 
-{ 
-	GenCondSpace *condSpace = stateCond->condSpace; 
-	out << TABS(level) << "_widec = " <<  
-			KEY(condSpace->baseKey) << " + (" << CAST(WIDE_ALPH_TYPE(), GET_KEY()) << 
-			" - " << KEY(keyOps->minKey) << ")" << endl; 
- 
-	for ( GenCondSet::Iter csi = condSpace->condSet; csi.lte(); csi++ ) { 
-		out << TABS(level) << "if "; 
-		CONDITION( out, *csi ); 
-		Size condValOffset = ((1 << csi.pos()) * keyOps->alphSize()); 
-		out << " {" << endl; 
-		out << TABS(level + 1) << "_widec += " << condValOffset << endl; 
-		out << TABS(level) << "}" << endl; 
-	} 
-} 
- 
-void GoGotoCodeGen::emitCondBSearch( RedStateAp *state, int level, int low, int high ) 
-{ 
-	/* Get the mid position, staying on the lower end of the range. */ 
-	int mid = (low + high) >> 1; 
-	GenStateCond **data = state->stateCondVect.data; 
- 
-	/* Determine if we need to look higher or lower. */ 
-	bool anyLower = mid > low; 
-	bool anyHigher = mid < high; 
- 
-	/* Determine if the keys at mid are the limits of the alphabet. */ 
-	bool limitLow = data[mid]->lowKey == keyOps->minKey; 
-	bool limitHigh = data[mid]->highKey == keyOps->maxKey; 
- 
-	if ( anyLower && anyHigher ) { 
-		/* Can go lower and higher than mid. */ 
-		out << TABS(level) << "switch {" << endl; 
-		out << TABS(level) << "case " << GET_KEY() << " < " << 
-				KEY(data[mid]->lowKey) << ":" << endl; 
-		emitCondBSearch( state, level+1, low, mid-1 ); 
-		out << TABS(level) << "case " << GET_KEY() << " > " << 
-				KEY(data[mid]->highKey) << ":" << endl; 
-		emitCondBSearch( state, level+1, mid+1, high ); 
-		out << TABS(level) << "default:" << endl; 
-		COND_TRANSLATE(data[mid], level+1); 
-		out << TABS(level) << "}" << endl; 
-	} 
-	else if ( anyLower && !anyHigher ) { 
-		/* Can go lower than mid but not higher. */ 
-		out << TABS(level) << "switch {" << endl; 
-		out << TABS(level) << "case " << GET_KEY() << " < " << 
-				KEY(data[mid]->lowKey) << ":" << endl; 
-		emitCondBSearch( state, level+1, low, mid-1 ); 
- 
-		/* if the higher is the highest in the alphabet then there is no 
-		 * sense testing it. */ 
-		if ( limitHigh ) { 
-			out << TABS(level) << "default:" << endl; 
-			COND_TRANSLATE(data[mid], level+1); 
-		} 
-		else { 
-			out << TABS(level) << "case " << GET_KEY() << " <= " << 
-					KEY(data[mid]->highKey) << ":" << endl; 
-			COND_TRANSLATE(data[mid], level+1); 
-		} 
-		out << TABS(level) << "}" << endl; 
-	} 
-	else if ( !anyLower && anyHigher ) { 
-		/* Can go higher than mid but not lower. */ 
-		out << TABS(level) << "switch {" << endl; 
-		out << TABS(level) << "case " << GET_KEY() << " > " << 
-				KEY(data[mid]->highKey) << ":" << endl; 
-		emitCondBSearch( state, level+1, mid+1, high ); 
- 
-		/* If the lower end is the lowest in the alphabet then there is no 
-		 * sense testing it. */ 
-		if ( limitLow ) { 
-			out << TABS(level) << "default:" << endl; 
-			COND_TRANSLATE(data[mid], level+1); 
-		} 
-		else { 
-			out << TABS(level) << "case " << GET_KEY() << " >= " << 
-					KEY(data[mid]->lowKey) << ":" << endl; 
-			COND_TRANSLATE(data[mid], level+1); 
-		} 
-		out << TABS(level) << "}" << endl; 
-	} 
-	else { 
-		/* Cannot go higher or lower than mid. It's mid or bust. What 
-		 * tests to do depends on limits of alphabet. */ 
-		if ( !limitLow && !limitHigh ) { 
-			out << TABS(level) << "if " << KEY(data[mid]->lowKey) << " <= " << 
-					GET_KEY() << " && " << GET_KEY() << " <= " << 
-					KEY(data[mid]->highKey) << " {" << endl; 
-			COND_TRANSLATE(data[mid], level+1); 
-			out << TABS(level) << "}" << endl; 
-		} 
-		else if ( limitLow && !limitHigh ) { 
-			out << TABS(level) << "if " << GET_KEY() << " <= " << 
-					KEY(data[mid]->highKey) << " {" << endl; 
-			COND_TRANSLATE(data[mid], level+1); 
-			out << TABS(level) << "}" << endl; 
-		} 
-		else if ( !limitLow && limitHigh ) { 
-			out << TABS(level) << "if " << KEY(data[mid]->lowKey) << " <= " << 
-					GET_KEY() << " {" << endl; 
-			COND_TRANSLATE(data[mid], level+1); 
-			out << TABS(level) << "}" << endl; 
-		} 
-		else { 
-			/* Both high and low are at the limit. No tests to do. */ 
-			COND_TRANSLATE(data[mid], level); 
-		} 
-	} 
-} 
- 
-std::ostream &GoGotoCodeGen::STATE_GOTOS( int level ) 
-{ 
-	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) { 
-		if ( st == redFsm->errState ) 
-			STATE_GOTO_ERROR(level); 
-		else { 
-			/* Writing code above state gotos. */ 
-			GOTO_HEADER( st, level ); 
- 
-			if ( st->stateCondVect.length() > 0 ) { 
-				out << TABS(level + 1) << "_widec = " << CAST(WIDE_ALPH_TYPE(), GET_KEY()) << endl; 
-				emitCondBSearch( st, level + 1, 0, st->stateCondVect.length() - 1 ); 
-			} 
- 
-			/* Try singles. */ 
-			if ( st->outSingle.length() > 0 ) 
-				emitSingleSwitch( st, level + 1 ); 
- 
-			/* Default case is to binary search for the ranges, if that fails then */ 
-			if ( st->outRange.length() > 0 ) 
-				emitRangeBSearch( st, level + 1, 0, st->outRange.length() - 1 ); 
- 
-			/* Write the default transition. */ 
-			TRANS_GOTO( st->defTrans, level + 1 ) << endl; 
-		} 
-	} 
-	return out; 
-} 
- 
-std::ostream &GoGotoCodeGen::TRANSITIONS() 
-{ 
-	/* Emit any transitions that have functions and that go to 
-	 * this state. */ 
-	for ( TransApSet::Iter trans = redFsm->transSet; trans.lte(); trans++ ) { 
-		/* Write the label for the transition so it can be jumped to. */ 
-		out << "	tr" << trans->id << ": "; 
- 
-		/* Destination state. */ 
-		if ( trans->action != 0 && trans->action->anyCurStateRef() ) 
-			out << "_ps = " << vCS() << ";"; 
-		out << vCS() << " = " << trans->targ->id << "; "; 
- 
-		if ( trans->action != 0 ) { 
-			/* Write out the transition func. */ 
-			out << "goto f" << trans->action->actListId << endl; 
-		} 
-		else { 
-			/* No code to execute, just loop around. */ 
-			out << "goto _again" << endl; 
-		} 
-	} 
-	return out; 
-} 
- 
-std::ostream &GoGotoCodeGen::EXEC_FUNCS() 
-{ 
-	/* Make labels that set acts and jump to execFuncs. Loop func indicies. */ 
-	for ( GenActionTableMap::Iter redAct = redFsm->actionMap; redAct.lte(); redAct++ ) { 
-		if ( redAct->numTransRefs > 0 ) { 
-			out << "	f" << redAct->actListId << ": " << 
-				"_acts = " << (redAct->location + 1) << ";" 
-				" goto execFuncs" << endl; 
-		} 
-	} 
- 
-	out << 
-		endl << 
-		"execFuncs:" << endl << 
-		"	_nacts = " << CAST(UINT(), A() + "[_acts]") << "; _acts++" << endl << 
-		"	for ; _nacts > 0; _nacts-- {" << endl << 
-		"		_acts++" << endl << 
-		"		switch " << A() << "[_acts - 1]" << " {" << endl; 
-		ACTION_SWITCH(2); 
-		out << 
-		"		}" << endl << 
-		"	}" << endl << 
-		"	goto _again" << endl; 
-	return out; 
-} 
- 
-unsigned int GoGotoCodeGen::TO_STATE_ACTION( RedStateAp *state ) 
-{ 
-	int act = 0; 
-	if ( state->toStateAction != 0 ) 
-		act = state->toStateAction->location+1; 
-	return act; 
-} 
- 
-unsigned int GoGotoCodeGen::FROM_STATE_ACTION( RedStateAp *state ) 
-{ 
-	int act = 0; 
-	if ( state->fromStateAction != 0 ) 
-		act = state->fromStateAction->location+1; 
-	return act; 
-} 
- 
-unsigned int GoGotoCodeGen::EOF_ACTION( RedStateAp *state ) 
-{ 
-	int act = 0; 
-	if ( state->eofAction != 0 ) 
-		act = state->eofAction->location+1; 
-	return act; 
-} 
- 
-std::ostream &GoGotoCodeGen::TO_STATE_ACTIONS() 
-{ 
-	/* Take one off for the psuedo start state. */ 
-	int numStates = redFsm->stateList.length(); 
-	unsigned int *vals = new unsigned int[numStates]; 
-	memset( vals, 0, sizeof(unsigned int)*numStates ); 
- 
-	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) 
-		vals[st->id] = TO_STATE_ACTION(st); 
- 
-	out << "	"; 
-	for ( int st = 0; st < redFsm->nextStateId; st++ ) { 
-		/* Write any eof action. */ 
-		out << vals[st] << ", "; 
-		if ( st < numStates-1 ) { 
-			if ( (st+1) % IALL == 0 ) 
-				out << endl << "	"; 
-		} 
-	} 
-	out << endl; 
-	delete[] vals; 
-	return out; 
-} 
- 
-std::ostream &GoGotoCodeGen::FROM_STATE_ACTIONS() 
-{ 
-	/* Take one off for the psuedo start state. */ 
-	int numStates = redFsm->stateList.length(); 
-	unsigned int *vals = new unsigned int[numStates]; 
-	memset( vals, 0, sizeof(unsigned int)*numStates ); 
- 
-	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) 
-		vals[st->id] = FROM_STATE_ACTION(st); 
- 
-	out << "	"; 
-	for ( int st = 0; st < redFsm->nextStateId; st++ ) { 
-		/* Write any eof action. */ 
-		out << vals[st] << ", "; 
-		if ( st < numStates-1 ) { 
-			if ( (st+1) % IALL == 0 ) 
-				out << endl << "	"; 
-		} 
-	} 
-	out << endl; 
-	delete[] vals; 
-	return out; 
-} 
- 
-std::ostream &GoGotoCodeGen::EOF_ACTIONS() 
-{ 
-	/* Take one off for the psuedo start state. */ 
-	int numStates = redFsm->stateList.length(); 
-	unsigned int *vals = new unsigned int[numStates]; 
-	memset( vals, 0, sizeof(unsigned int)*numStates ); 
- 
-	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) 
-		vals[st->id] = EOF_ACTION(st); 
- 
-	out << "	"; 
-	for ( int st = 0; st < redFsm->nextStateId; st++ ) { 
-		/* Write any eof action. */ 
-		out << vals[st] << ", "; 
-		if ( st < numStates-1 ) { 
-			if ( (st+1) % IALL == 0 ) 
-				out << endl << "	"; 
-		} 
-	} 
-	out << endl; 
-	delete[] vals; 
-	return out; 
-} 
- 
-std::ostream &GoGotoCodeGen::FINISH_CASES() 
-{ 
-	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) { 
-		/* States that are final and have an out action need a case. */ 
-		if ( st->eofAction != 0 ) { 
-			/* Write the case label. */ 
-			out << TABS(2) << "case " << st->id << ":" << endl; 
- 
-			/* Write the goto func. */ 
-			out << TABS(3) << "goto f" << st->eofAction->actListId << endl; 
-		} 
-	} 
- 
-	return out; 
-} 
- 
-void GoGotoCodeGen::writeData() 
-{ 
-	if ( redFsm->anyActions() ) { 
-		OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActArrItem), A() ); 
-		ACTIONS_ARRAY(); 
-		CLOSE_ARRAY() << 
-		endl; 
-	} 
- 
-	if ( redFsm->anyToStateActions() ) { 
-		OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActionLoc), TSA() ); 
-		TO_STATE_ACTIONS(); 
-		CLOSE_ARRAY() << 
-		endl; 
-	} 
- 
-	if ( redFsm->anyFromStateActions() ) { 
-		OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActionLoc), FSA() ); 
-		FROM_STATE_ACTIONS(); 
-		CLOSE_ARRAY() << 
-		endl; 
-	} 
- 
-	if ( redFsm->anyEofActions() ) { 
-		OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActionLoc), EA() ); 
-		EOF_ACTIONS(); 
-		CLOSE_ARRAY() << 
-		endl; 
-	} 
- 
-	STATE_IDS(); 
-} 
- 
-void GoGotoCodeGen::writeExec() 
-{ 
-	testEofUsed = false; 
-	outLabelUsed = false; 
- 
-	out << "	{" << endl; 
- 
-	if ( redFsm->anyRegCurStateRef() ) 
-		out << "	var _ps " << INT() << " = 0" << endl; 
- 
-	if ( redFsm->anyToStateActions() || redFsm->anyRegActions() 
-			|| redFsm->anyFromStateActions() ) 
-	{ 
-		out << 
-			"	var _acts " << INT() << endl << 
-			"	var _nacts " << UINT() << endl; 
-	} 
- 
-	if ( redFsm->anyConditions() ) 
-		out << "	var _widec " << WIDE_ALPH_TYPE() << endl; 
- 
-	out << endl; 
- 
-	if ( !noEnd ) { 
-		testEofUsed = true; 
-		out << 
-			"	if " << P() << " == " << PE() << " {" << endl << 
-			"		goto _test_eof" << endl << 
-			"	}" << endl; 
-	} 
- 
-	if ( redFsm->errState != 0 ) { 
-		outLabelUsed = true; 
-		out << 
-			"	if " << vCS() << " == " << redFsm->errState->id << " {" << endl << 
-			"		goto _out" << endl << 
-			"	}" << endl; 
-	} 
- 
-	out << "_resume:" << endl; 
- 
-	if ( redFsm->anyFromStateActions() ) { 
-		out << 
-			"	_acts = " << CAST(INT(), FSA() + "[" + vCS() + "]") << endl << 
-			"	_nacts = " << CAST(UINT(), A() + "[_acts]") << "; _acts++" << endl << 
-			"	for ; _nacts > 0; _nacts-- {" << endl << 
-			"		_acts++" << endl << 
-			"		switch " << A() << "[_acts - 1]" << " {" << endl; 
-			FROM_STATE_ACTION_SWITCH(2); 
-			out << 
-			"		}" << endl << 
-			"	}" << endl << 
-			endl; 
-	} 
- 
-	out << 
-		"	switch " << vCS() << " {" << endl; 
-		STATE_GOTOS(1); 
-		out << 
-		"	}" << endl << 
-		endl; 
-		TRANSITIONS() << 
-		endl; 
- 
-	if ( redFsm->anyRegActions() ) 
-		EXEC_FUNCS() << endl; 
- 
-	out << "_again:" << endl; 
- 
-	if ( redFsm->anyToStateActions() ) { 
-		out << 
-			"	_acts = " << CAST(INT(), TSA() + "[" + vCS() + "]") << endl << 
-			"	_nacts = " << CAST(UINT(), A() + "[_acts]") << "; _acts++" << endl << 
-			"	for ; _nacts > 0; _nacts-- {" << endl << 
-			"		_acts++" << endl << 
-			"		switch " << A() << "[_acts - 1]" << " {" << endl; 
-			TO_STATE_ACTION_SWITCH(2); 
-			out << 
-			"		}" << endl << 
-			"	}" << endl << 
-			endl; 
-	} 
- 
-	if ( redFsm->errState != 0 ) { 
-		outLabelUsed = true; 
-		out << 
-			"	if " << vCS() << " == " << redFsm->errState->id << " {" << endl << 
-			"		goto _out" << endl << 
-			"	}" << endl; 
-	} 
- 
-	if ( !noEnd ) { 
-		out << 
-			"	if " << P() << "++; " << P() << " != " << PE() << " {" << endl << 
-			"		goto _resume" << endl << 
-			"	}" << endl; 
-	} 
-	else { 
-		out << 
-			"	" << P() << "++" << endl << 
-			"	goto _resume" << endl; 
-	} 
- 
-	if ( testEofUsed ) 
-		out << "	_test_eof: {}" << endl; 
- 
-	if ( redFsm->anyEofTrans() || redFsm->anyEofActions() ) { 
-		out << 
-			"	if " << P() << " == " << vEOF() << " {" << endl; 
- 
-		if ( redFsm->anyEofTrans() ) { 
-			out << 
-				"		switch " << vCS() << " {" << endl; 
- 
-			for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) { 
-				if ( st->eofTrans != 0 ) 
-					out << 
-						"		case " << st->id << ":" << endl << 
-						"			goto tr" << st->eofTrans->id << endl; 
-			} 
- 
-			out << 
-				"	}" << endl; 
-		} 
- 
-		if ( redFsm->anyEofActions() ) { 
-			out << 
-				"		__acts := " << CAST(INT(), EA() + "[" + vCS() + "]") << endl << 
-				"		__nacts := " << CAST(UINT(), A() + "[__acts]") << "; __acts++" << endl << 
-				"		for ; __nacts > 0; __nacts-- {" << endl << 
-				"			__acts++" << endl << 
-				"			switch " << A() << "[__acts - 1]" << " {" << endl; 
-				EOF_ACTION_SWITCH(3); 
-				out << 
-				"			}" << endl << 
-				"		}" << endl; 
-		} 
- 
-		out << 
-			"	}" << endl << 
-			endl; 
-	} 
- 
-	if ( outLabelUsed ) 
-		out << "	_out: {}" << endl; 
- 
-	out << "	}" << endl; 
-} 
+/*
+ *  Copyright 2001-2006 Adrian Thurston <thurston@complang.org>
+ *            2004 Erich Ocean <eric.ocean@ampede.com>
+ *            2005 Alan West <alan@alanz.com>
+ */
+
+/*  This file is part of Ragel.
+ *
+ *  Ragel is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Ragel is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Ragel; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "ragel.h"
+#include "gogoto.h"
+#include "redfsm.h"
+#include "bstmap.h"
+#include "gendata.h"
+
+using std::endl;
+
+/* Emit the goto to take for a given transition. */
+std::ostream &GoGotoCodeGen::TRANS_GOTO( RedTransAp *trans, int level )
+{
+	out << TABS(level) << "goto tr" << trans->id << ";";
+	return out;
+}
+
+int GoGotoCodeGen::TRANS_NR( RedTransAp *trans )
+{
+	return trans->id;
+}
+
+std::ostream &GoGotoCodeGen::TO_STATE_ACTION_SWITCH( int level )
+{
+	/* Walk the list of functions, printing the cases. */
+	for ( GenActionList::Iter act = actionList; act.lte(); act++ ) {
+		/* Write out referenced actions. */
+		if ( act->numToStateRefs > 0 ) {
+			/* Write the case label, the action and the case break. */
+			out << TABS(level) << "case " << act->actionId << ":" << endl;
+			ACTION( out, act, 0, false, false );
+		}
+	}
+
+	genLineDirective( out );
+	return out;
+}
+
+std::ostream &GoGotoCodeGen::FROM_STATE_ACTION_SWITCH( int level )
+{
+	/* Walk the list of functions, printing the cases. */
+	for ( GenActionList::Iter act = actionList; act.lte(); act++ ) {
+		/* Write out referenced actions. */
+		if ( act->numFromStateRefs > 0 ) {
+			/* Write the case label, the action and the case break. */
+			out << TABS(level) << "case " << act->actionId << ":" << endl;
+			ACTION( out, act, 0, false, false );
+		}
+	}
+
+	genLineDirective( out );
+	return out;
+}
+
+std::ostream &GoGotoCodeGen::EOF_ACTION_SWITCH( int level )
+{
+	/* Walk the list of functions, printing the cases. */
+	for ( GenActionList::Iter act = actionList; act.lte(); act++ ) {
+		/* Write out referenced actions. */
+		if ( act->numEofRefs > 0 ) {
+			/* Write the case label, the action and the case break. */
+			out << TABS(level) << "case " << act->actionId << ":" << endl;
+			ACTION( out, act, 0, true, false );
+		}
+	}
+
+	genLineDirective( out );
+	return out;
+}
+
+std::ostream &GoGotoCodeGen::ACTION_SWITCH( int level )
+{
+	/* Walk the list of functions, printing the cases. */
+	for ( GenActionList::Iter act = actionList; act.lte(); act++ ) {
+		/* Write out referenced actions. */
+		if ( act->numTransRefs > 0 ) {
+			/* Write the case label, the action and the case break. */
+			out << TABS(level) << "case " << act->actionId << ":" << endl;
+			ACTION( out, act, 0, false, false );
+		}
+	}
+
+	genLineDirective( out );
+	return out;
+}
+
+void GoGotoCodeGen::GOTO_HEADER( RedStateAp *state, int level )
+{
+	/* Label the state. */
+	out << TABS(level) << "case " << state->id << ":" << endl;
+}
+
+void GoGotoCodeGen::emitSingleSwitch( RedStateAp *state, int level )
+{
+	/* Load up the singles. */
+	int numSingles = state->outSingle.length();
+	RedTransEl *data = state->outSingle.data;
+
+	if ( numSingles == 1 ) {
+		/* If there is a single single key then write it out as an if. */
+		out << TABS(level) << "if " << GET_WIDE_KEY(state) << " == " <<
+				WIDE_KEY(state, data[0].lowKey) << " {" << endl;
+
+		/* Virtual function for writing the target of the transition. */
+		TRANS_GOTO(data[0].value, level + 1) << endl;
+		out << TABS(level) << "}" << endl;
+	}
+	else if ( numSingles > 1 ) {
+		/* Write out single keys in a switch if there is more than one. */
+		out << TABS(level) << "switch " << GET_WIDE_KEY(state) << " {" << endl;
+
+		/* Write out the single indicies. */
+		for ( int j = 0; j < numSingles; j++ ) {
+			out << TABS(level) << "case " << WIDE_KEY(state, data[j].lowKey) << ":" << endl;
+			TRANS_GOTO(data[j].value, level + 1) << endl;
+		}
+
+		/* Close off the transition switch. */
+		out << TABS(level) << "}" << endl;
+	}
+}
+
+void GoGotoCodeGen::emitRangeBSearch( RedStateAp *state, int level, int low, int high )
+{
+	/* Get the mid position, staying on the lower end of the range. */
+	int mid = (low + high) >> 1;
+	RedTransEl *data = state->outRange.data;
+
+	/* Determine if we need to look higher or lower. */
+	bool anyLower = mid > low;
+	bool anyHigher = mid < high;
+
+	/* Determine if the keys at mid are the limits of the alphabet. */
+	bool limitLow = data[mid].lowKey == keyOps->minKey;
+	bool limitHigh = data[mid].highKey == keyOps->maxKey;
+
+	if ( anyLower && anyHigher ) {
+		/* Can go lower and higher than mid. */
+		out << TABS(level) << "switch {" << endl;
+		out << TABS(level) << "case " << GET_WIDE_KEY(state) << " < " <<
+				WIDE_KEY(state, data[mid].lowKey) << ":" << endl;
+		emitRangeBSearch( state, level+1, low, mid-1 );
+		out << TABS(level) << "case " << GET_WIDE_KEY(state) << " > " <<
+				WIDE_KEY(state, data[mid].highKey) << ":" << endl;
+		emitRangeBSearch( state, level+1, mid+1, high );
+		out << TABS(level) << "default:" << endl;
+		TRANS_GOTO(data[mid].value, level+1) << endl;
+		out << TABS(level) << "}" << endl;
+	}
+	else if ( anyLower && !anyHigher ) {
+		/* Can go lower than mid but not higher. */
+		out << TABS(level) << "switch {" << endl;
+		out << TABS(level) << "case " << GET_WIDE_KEY(state) << " < " <<
+				WIDE_KEY(state, data[mid].lowKey) << ":" << endl;
+		emitRangeBSearch( state, level+1, low, mid-1 );
+
+		/* if the higher is the highest in the alphabet then there is no
+		 * sense testing it. */
+		if ( limitHigh ) {
+			out << TABS(level) << "default:" << endl;
+			TRANS_GOTO(data[mid].value, level+1) << endl;
+		}
+		else {
+			out << TABS(level) << "case " << GET_WIDE_KEY(state) << " <= " <<
+					WIDE_KEY(state, data[mid].highKey) << ":" << endl;
+			TRANS_GOTO(data[mid].value, level+1) << endl;
+		}
+		out << TABS(level) << "}" << endl;
+	}
+	else if ( !anyLower && anyHigher ) {
+		/* Can go higher than mid but not lower. */
+		out << TABS(level) << "switch {" << endl;
+		out << TABS(level) << "case " << GET_WIDE_KEY(state) << " > " <<
+				WIDE_KEY(state, data[mid].highKey) << ":" << endl;
+		emitRangeBSearch( state, level+1, mid+1, high );
+
+		/* If the lower end is the lowest in the alphabet then there is no
+		 * sense testing it. */
+		if ( limitLow ) {
+			out << TABS(level) << "default:" << endl;
+			TRANS_GOTO(data[mid].value, level+1) << endl;
+		}
+		else {
+			out << TABS(level) << "case " << GET_WIDE_KEY(state) << " >= " <<
+					WIDE_KEY(state, data[mid].lowKey) << ":" << endl;
+			TRANS_GOTO(data[mid].value, level+1) << endl;
+		}
+		out << TABS(level) << "}" << endl;
+	}
+	else {
+		/* Cannot go higher or lower than mid. It's mid or bust. What
+		 * tests to do depends on limits of alphabet. */
+		if ( !limitLow && !limitHigh ) {
+			out << TABS(level) << "if " << WIDE_KEY(state, data[mid].lowKey) << " <= " <<
+					GET_WIDE_KEY(state) << " && " << GET_WIDE_KEY(state) << " <= " <<
+					WIDE_KEY(state, data[mid].highKey) << " {" << endl;
+			TRANS_GOTO(data[mid].value, level+1) << endl;
+			out << TABS(level) << "}" << endl;
+		}
+		else if ( limitLow && !limitHigh ) {
+			out << TABS(level) << "if " << GET_WIDE_KEY(state) << " <= " <<
+					WIDE_KEY(state, data[mid].highKey) << " {" << endl;
+			TRANS_GOTO(data[mid].value, level+1) << endl;
+			out << TABS(level) << "}" << endl;
+		}
+		else if ( !limitLow && limitHigh ) {
+			out << TABS(level) << "if " << WIDE_KEY(state, data[mid].lowKey) << " <= " <<
+					GET_WIDE_KEY(state) << " {" << endl;
+			TRANS_GOTO(data[mid].value, level+1) << endl;
+			out << TABS(level) << "}" << endl;
+		}
+		else {
+			/* Both high and low are at the limit. No tests to do. */
+			TRANS_GOTO(data[mid].value, level) << endl;
+		}
+	}
+}
+
+void GoGotoCodeGen::STATE_GOTO_ERROR( int level )
+{
+	/* Label the state and bail immediately. */
+	outLabelUsed = true;
+	RedStateAp *state = redFsm->errState;
+	out << TABS(level) << "case " << state->id << ":" << endl;
+	out << TABS(level + 1) << "goto _out" << endl;
+}
+
+void GoGotoCodeGen::COND_TRANSLATE( GenStateCond *stateCond, int level )
+{
+	GenCondSpace *condSpace = stateCond->condSpace;
+	out << TABS(level) << "_widec = " << 
+			KEY(condSpace->baseKey) << " + (" << CAST(WIDE_ALPH_TYPE(), GET_KEY()) <<
+			" - " << KEY(keyOps->minKey) << ")" << endl;
+
+	for ( GenCondSet::Iter csi = condSpace->condSet; csi.lte(); csi++ ) {
+		out << TABS(level) << "if ";
+		CONDITION( out, *csi );
+		Size condValOffset = ((1 << csi.pos()) * keyOps->alphSize());
+		out << " {" << endl;
+		out << TABS(level + 1) << "_widec += " << condValOffset << endl;
+		out << TABS(level) << "}" << endl;
+	}
+}
+
+void GoGotoCodeGen::emitCondBSearch( RedStateAp *state, int level, int low, int high )
+{
+	/* Get the mid position, staying on the lower end of the range. */
+	int mid = (low + high) >> 1;
+	GenStateCond **data = state->stateCondVect.data;
+
+	/* Determine if we need to look higher or lower. */
+	bool anyLower = mid > low;
+	bool anyHigher = mid < high;
+
+	/* Determine if the keys at mid are the limits of the alphabet. */
+	bool limitLow = data[mid]->lowKey == keyOps->minKey;
+	bool limitHigh = data[mid]->highKey == keyOps->maxKey;
+
+	if ( anyLower && anyHigher ) {
+		/* Can go lower and higher than mid. */
+		out << TABS(level) << "switch {" << endl;
+		out << TABS(level) << "case " << GET_KEY() << " < " <<
+				KEY(data[mid]->lowKey) << ":" << endl;
+		emitCondBSearch( state, level+1, low, mid-1 );
+		out << TABS(level) << "case " << GET_KEY() << " > " <<
+				KEY(data[mid]->highKey) << ":" << endl;
+		emitCondBSearch( state, level+1, mid+1, high );
+		out << TABS(level) << "default:" << endl;
+		COND_TRANSLATE(data[mid], level+1);
+		out << TABS(level) << "}" << endl;
+	}
+	else if ( anyLower && !anyHigher ) {
+		/* Can go lower than mid but not higher. */
+		out << TABS(level) << "switch {" << endl;
+		out << TABS(level) << "case " << GET_KEY() << " < " <<
+				KEY(data[mid]->lowKey) << ":" << endl;
+		emitCondBSearch( state, level+1, low, mid-1 );
+
+		/* if the higher is the highest in the alphabet then there is no
+		 * sense testing it. */
+		if ( limitHigh ) {
+			out << TABS(level) << "default:" << endl;
+			COND_TRANSLATE(data[mid], level+1);
+		}
+		else {
+			out << TABS(level) << "case " << GET_KEY() << " <= " <<
+					KEY(data[mid]->highKey) << ":" << endl;
+			COND_TRANSLATE(data[mid], level+1);
+		}
+		out << TABS(level) << "}" << endl;
+	}
+	else if ( !anyLower && anyHigher ) {
+		/* Can go higher than mid but not lower. */
+		out << TABS(level) << "switch {" << endl;
+		out << TABS(level) << "case " << GET_KEY() << " > " <<
+				KEY(data[mid]->highKey) << ":" << endl;
+		emitCondBSearch( state, level+1, mid+1, high );
+
+		/* If the lower end is the lowest in the alphabet then there is no
+		 * sense testing it. */
+		if ( limitLow ) {
+			out << TABS(level) << "default:" << endl;
+			COND_TRANSLATE(data[mid], level+1);
+		}
+		else {
+			out << TABS(level) << "case " << GET_KEY() << " >= " <<
+					KEY(data[mid]->lowKey) << ":" << endl;
+			COND_TRANSLATE(data[mid], level+1);
+		}
+		out << TABS(level) << "}" << endl;
+	}
+	else {
+		/* Cannot go higher or lower than mid. It's mid or bust. What
+		 * tests to do depends on limits of alphabet. */
+		if ( !limitLow && !limitHigh ) {
+			out << TABS(level) << "if " << KEY(data[mid]->lowKey) << " <= " <<
+					GET_KEY() << " && " << GET_KEY() << " <= " <<
+					KEY(data[mid]->highKey) << " {" << endl;
+			COND_TRANSLATE(data[mid], level+1);
+			out << TABS(level) << "}" << endl;
+		}
+		else if ( limitLow && !limitHigh ) {
+			out << TABS(level) << "if " << GET_KEY() << " <= " <<
+					KEY(data[mid]->highKey) << " {" << endl;
+			COND_TRANSLATE(data[mid], level+1);
+			out << TABS(level) << "}" << endl;
+		}
+		else if ( !limitLow && limitHigh ) {
+			out << TABS(level) << "if " << KEY(data[mid]->lowKey) << " <= " <<
+					GET_KEY() << " {" << endl;
+			COND_TRANSLATE(data[mid], level+1);
+			out << TABS(level) << "}" << endl;
+		}
+		else {
+			/* Both high and low are at the limit. No tests to do. */
+			COND_TRANSLATE(data[mid], level);
+		}
+	}
+}
+
+std::ostream &GoGotoCodeGen::STATE_GOTOS( int level )
+{
+	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) {
+		if ( st == redFsm->errState )
+			STATE_GOTO_ERROR(level);
+		else {
+			/* Writing code above state gotos. */
+			GOTO_HEADER( st, level );
+
+			if ( st->stateCondVect.length() > 0 ) {
+				out << TABS(level + 1) << "_widec = " << CAST(WIDE_ALPH_TYPE(), GET_KEY()) << endl;
+				emitCondBSearch( st, level + 1, 0, st->stateCondVect.length() - 1 );
+			}
+
+			/* Try singles. */
+			if ( st->outSingle.length() > 0 )
+				emitSingleSwitch( st, level + 1 );
+
+			/* Default case is to binary search for the ranges, if that fails then */
+			if ( st->outRange.length() > 0 )
+				emitRangeBSearch( st, level + 1, 0, st->outRange.length() - 1 );
+
+			/* Write the default transition. */
+			TRANS_GOTO( st->defTrans, level + 1 ) << endl;
+		}
+	}
+	return out;
+}
+
+std::ostream &GoGotoCodeGen::TRANSITIONS()
+{
+	/* Emit any transitions that have functions and that go to
+	 * this state. */
+	for ( TransApSet::Iter trans = redFsm->transSet; trans.lte(); trans++ ) {
+		/* Write the label for the transition so it can be jumped to. */
+		out << "	tr" << trans->id << ": ";
+
+		/* Destination state. */
+		if ( trans->action != 0 && trans->action->anyCurStateRef() )
+			out << "_ps = " << vCS() << ";";
+		out << vCS() << " = " << trans->targ->id << "; ";
+
+		if ( trans->action != 0 ) {
+			/* Write out the transition func. */
+			out << "goto f" << trans->action->actListId << endl;
+		}
+		else {
+			/* No code to execute, just loop around. */
+			out << "goto _again" << endl;
+		}
+	}
+	return out;
+}
+
+std::ostream &GoGotoCodeGen::EXEC_FUNCS()
+{
+	/* Make labels that set acts and jump to execFuncs. Loop func indicies. */
+	for ( GenActionTableMap::Iter redAct = redFsm->actionMap; redAct.lte(); redAct++ ) {
+		if ( redAct->numTransRefs > 0 ) {
+			out << "	f" << redAct->actListId << ": " <<
+				"_acts = " << (redAct->location + 1) << ";"
+				" goto execFuncs" << endl;
+		}
+	}
+
+	out <<
+		endl <<
+		"execFuncs:" << endl <<
+		"	_nacts = " << CAST(UINT(), A() + "[_acts]") << "; _acts++" << endl <<
+		"	for ; _nacts > 0; _nacts-- {" << endl <<
+		"		_acts++" << endl <<
+		"		switch " << A() << "[_acts - 1]" << " {" << endl;
+		ACTION_SWITCH(2);
+		out <<
+		"		}" << endl <<
+		"	}" << endl <<
+		"	goto _again" << endl;
+	return out;
+}
+
+unsigned int GoGotoCodeGen::TO_STATE_ACTION( RedStateAp *state )
+{
+	int act = 0;
+	if ( state->toStateAction != 0 )
+		act = state->toStateAction->location+1;
+	return act;
+}
+
+unsigned int GoGotoCodeGen::FROM_STATE_ACTION( RedStateAp *state )
+{
+	int act = 0;
+	if ( state->fromStateAction != 0 )
+		act = state->fromStateAction->location+1;
+	return act;
+}
+
+unsigned int GoGotoCodeGen::EOF_ACTION( RedStateAp *state )
+{
+	int act = 0;
+	if ( state->eofAction != 0 )
+		act = state->eofAction->location+1;
+	return act;
+}
+
+std::ostream &GoGotoCodeGen::TO_STATE_ACTIONS()
+{
+	/* Take one off for the psuedo start state. */
+	int numStates = redFsm->stateList.length();
+	unsigned int *vals = new unsigned int[numStates];
+	memset( vals, 0, sizeof(unsigned int)*numStates );
+
+	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ )
+		vals[st->id] = TO_STATE_ACTION(st);
+
+	out << "	";
+	for ( int st = 0; st < redFsm->nextStateId; st++ ) {
+		/* Write any eof action. */
+		out << vals[st] << ", ";
+		if ( st < numStates-1 ) {
+			if ( (st+1) % IALL == 0 )
+				out << endl << "	";
+		}
+	}
+	out << endl;
+	delete[] vals;
+	return out;
+}
+
+std::ostream &GoGotoCodeGen::FROM_STATE_ACTIONS()
+{
+	/* Take one off for the psuedo start state. */
+	int numStates = redFsm->stateList.length();
+	unsigned int *vals = new unsigned int[numStates];
+	memset( vals, 0, sizeof(unsigned int)*numStates );
+
+	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ )
+		vals[st->id] = FROM_STATE_ACTION(st);
+
+	out << "	";
+	for ( int st = 0; st < redFsm->nextStateId; st++ ) {
+		/* Write any eof action. */
+		out << vals[st] << ", ";
+		if ( st < numStates-1 ) {
+			if ( (st+1) % IALL == 0 )
+				out << endl << "	";
+		}
+	}
+	out << endl;
+	delete[] vals;
+	return out;
+}
+
+std::ostream &GoGotoCodeGen::EOF_ACTIONS()
+{
+	/* Take one off for the psuedo start state. */
+	int numStates = redFsm->stateList.length();
+	unsigned int *vals = new unsigned int[numStates];
+	memset( vals, 0, sizeof(unsigned int)*numStates );
+
+	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ )
+		vals[st->id] = EOF_ACTION(st);
+
+	out << "	";
+	for ( int st = 0; st < redFsm->nextStateId; st++ ) {
+		/* Write any eof action. */
+		out << vals[st] << ", ";
+		if ( st < numStates-1 ) {
+			if ( (st+1) % IALL == 0 )
+				out << endl << "	";
+		}
+	}
+	out << endl;
+	delete[] vals;
+	return out;
+}
+
+std::ostream &GoGotoCodeGen::FINISH_CASES()
+{
+	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) {
+		/* States that are final and have an out action need a case. */
+		if ( st->eofAction != 0 ) {
+			/* Write the case label. */
+			out << TABS(2) << "case " << st->id << ":" << endl;
+
+			/* Write the goto func. */
+			out << TABS(3) << "goto f" << st->eofAction->actListId << endl;
+		}
+	}
+
+	return out;
+}
+
+void GoGotoCodeGen::writeData()
+{
+	if ( redFsm->anyActions() ) {
+		OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActArrItem), A() );
+		ACTIONS_ARRAY();
+		CLOSE_ARRAY() <<
+		endl;
+	}
+
+	if ( redFsm->anyToStateActions() ) {
+		OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActionLoc), TSA() );
+		TO_STATE_ACTIONS();
+		CLOSE_ARRAY() <<
+		endl;
+	}
+
+	if ( redFsm->anyFromStateActions() ) {
+		OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActionLoc), FSA() );
+		FROM_STATE_ACTIONS();
+		CLOSE_ARRAY() <<
+		endl;
+	}
+
+	if ( redFsm->anyEofActions() ) {
+		OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActionLoc), EA() );
+		EOF_ACTIONS();
+		CLOSE_ARRAY() <<
+		endl;
+	}
+
+	STATE_IDS();
+}
+
+void GoGotoCodeGen::writeExec()
+{
+	testEofUsed = false;
+	outLabelUsed = false;
+
+	out << "	{" << endl;
+
+	if ( redFsm->anyRegCurStateRef() )
+		out << "	var _ps " << INT() << " = 0" << endl;
+
+	if ( redFsm->anyToStateActions() || redFsm->anyRegActions()
+			|| redFsm->anyFromStateActions() )
+	{
+		out <<
+			"	var _acts " << INT() << endl <<
+			"	var _nacts " << UINT() << endl;
+	}
+
+	if ( redFsm->anyConditions() )
+		out << "	var _widec " << WIDE_ALPH_TYPE() << endl;
+
+	out << endl;
+
+	if ( !noEnd ) {
+		testEofUsed = true;
+		out <<
+			"	if " << P() << " == " << PE() << " {" << endl <<
+			"		goto _test_eof" << endl <<
+			"	}" << endl;
+	}
+
+	if ( redFsm->errState != 0 ) {
+		outLabelUsed = true;
+		out <<
+			"	if " << vCS() << " == " << redFsm->errState->id << " {" << endl <<
+			"		goto _out" << endl <<
+			"	}" << endl;
+	}
+
+	out << "_resume:" << endl;
+
+	if ( redFsm->anyFromStateActions() ) {
+		out <<
+			"	_acts = " << CAST(INT(), FSA() + "[" + vCS() + "]") << endl <<
+			"	_nacts = " << CAST(UINT(), A() + "[_acts]") << "; _acts++" << endl <<
+			"	for ; _nacts > 0; _nacts-- {" << endl <<
+			"		_acts++" << endl <<
+			"		switch " << A() << "[_acts - 1]" << " {" << endl;
+			FROM_STATE_ACTION_SWITCH(2);
+			out <<
+			"		}" << endl <<
+			"	}" << endl <<
+			endl;
+	}
+
+	out <<
+		"	switch " << vCS() << " {" << endl;
+		STATE_GOTOS(1);
+		out <<
+		"	}" << endl <<
+		endl;
+		TRANSITIONS() <<
+		endl;
+
+	if ( redFsm->anyRegActions() )
+		EXEC_FUNCS() << endl;
+
+	out << "_again:" << endl;
+
+	if ( redFsm->anyToStateActions() ) {
+		out <<
+			"	_acts = " << CAST(INT(), TSA() + "[" + vCS() + "]") << endl <<
+			"	_nacts = " << CAST(UINT(), A() + "[_acts]") << "; _acts++" << endl <<
+			"	for ; _nacts > 0; _nacts-- {" << endl <<
+			"		_acts++" << endl <<
+			"		switch " << A() << "[_acts - 1]" << " {" << endl;
+			TO_STATE_ACTION_SWITCH(2);
+			out <<
+			"		}" << endl <<
+			"	}" << endl <<
+			endl;
+	}
+
+	if ( redFsm->errState != 0 ) {
+		outLabelUsed = true;
+		out <<
+			"	if " << vCS() << " == " << redFsm->errState->id << " {" << endl <<
+			"		goto _out" << endl <<
+			"	}" << endl;
+	}
+
+	if ( !noEnd ) {
+		out <<
+			"	if " << P() << "++; " << P() << " != " << PE() << " {" << endl <<
+			"		goto _resume" << endl <<
+			"	}" << endl;
+	}
+	else {
+		out <<
+			"	" << P() << "++" << endl <<
+			"	goto _resume" << endl;
+	}
+
+	if ( testEofUsed )
+		out << "	_test_eof: {}" << endl;
+
+	if ( redFsm->anyEofTrans() || redFsm->anyEofActions() ) {
+		out <<
+			"	if " << P() << " == " << vEOF() << " {" << endl;
+
+		if ( redFsm->anyEofTrans() ) {
+			out <<
+				"		switch " << vCS() << " {" << endl;
+
+			for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) {
+				if ( st->eofTrans != 0 )
+					out <<
+						"		case " << st->id << ":" << endl <<
+						"			goto tr" << st->eofTrans->id << endl;
+			}
+
+			out <<
+				"	}" << endl;
+		}
+
+		if ( redFsm->anyEofActions() ) {
+			out <<
+				"		__acts := " << CAST(INT(), EA() + "[" + vCS() + "]") << endl <<
+				"		__nacts := " << CAST(UINT(), A() + "[__acts]") << "; __acts++" << endl <<
+				"		for ; __nacts > 0; __nacts-- {" << endl <<
+				"			__acts++" << endl <<
+				"			switch " << A() << "[__acts - 1]" << " {" << endl;
+				EOF_ACTION_SWITCH(3);
+				out <<
+				"			}" << endl <<
+				"		}" << endl;
+		}
+
+		out <<
+			"	}" << endl <<
+			endl;
+	}
+
+	if ( outLabelUsed )
+		out << "	_out: {}" << endl;
+
+	out << "	}" << endl;
+}