Restoring authorship annotation for <[email protected]>. Commit 2 of 2.

1 files changed, 510 insertions, 510 deletions

diff --git a/contrib/tools/ragel6/cssplit.cpp b/contrib/tools/ragel6/cssplit.cpp
index 877dd21597c..8c7464f09ee 100644
--- a/contrib/tools/ragel6/cssplit.cpp
+++ b/contrib/tools/ragel6/cssplit.cpp
@@ -1,518 +1,518 @@
-/* 
- *  Copyright 2006 Adrian Thurston <[email protected]> 
- */ 
- 
-/*  This file is part of Ragel. 
+/*
+ *  Copyright 2006 Adrian Thurston <[email protected]>
+ */
+
+/*  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 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 "cssplit.h" 
-#include "gendata.h" 
-#include <assert.h> 
- 
-using std::ostream; 
-using std::ios; 
-using std::endl; 
- 
-/* Emit the goto to take for a given transition. */ 
-std::ostream &CSharpSplitCodeGen::TRANS_GOTO( RedTransAp *trans, int level ) 
-{ 
-	if ( trans->targ->partition == currentPartition ) { 
-		if ( trans->action != 0 ) { 
-			/* Go to the transition which will go to the state. */ 
-			out << TABS(level) << "goto tr" << trans->id << ";"; 
-		} 
-		else { 
-			/* Go directly to the target state. */ 
-			out << TABS(level) << "goto st" << trans->targ->id << ";"; 
-		} 
-	} 
-	else { 
-		if ( trans->action != 0 ) { 
-			/* Go to the transition which will go to the state. */ 
-			out << TABS(level) << "goto ptr" << trans->id << ";"; 
-			trans->partitionBoundary = true; 
-		} 
-		else { 
-			/* Go directly to the target state. */ 
-			out << TABS(level) << "goto pst" << trans->targ->id << ";"; 
-			trans->targ->partitionBoundary = true; 
-		} 
-	} 
-	return out; 
-} 
- 
-/* Called from before writing the gotos for each state. */ 
-void CSharpSplitCodeGen::GOTO_HEADER( RedStateAp *state, bool stateInPartition ) 
-{ 
-	bool anyWritten = IN_TRANS_ACTIONS( state ); 
- 
-	if ( state->labelNeeded )  
-		out << "st" << state->id << ":\n"; 
- 
-	if ( state->toStateAction != 0 ) { 
-		/* Remember that we wrote an action. Write every action in the list. */ 
-		anyWritten = true; 
-		for ( GenActionTable::Iter item = state->toStateAction->key; item.lte(); item++ ) 
-			ACTION( out, item->value, state->id, false ); 
-	} 
- 
-	/* Advance and test buffer pos. */ 
-	if ( state->labelNeeded ) { 
-		if ( !noEnd ) { 
+ *  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 "cssplit.h"
+#include "gendata.h"
+#include <assert.h>
+
+using std::ostream;
+using std::ios;
+using std::endl;
+
+/* Emit the goto to take for a given transition. */
+std::ostream &CSharpSplitCodeGen::TRANS_GOTO( RedTransAp *trans, int level )
+{
+	if ( trans->targ->partition == currentPartition ) {
+		if ( trans->action != 0 ) {
+			/* Go to the transition which will go to the state. */
+			out << TABS(level) << "goto tr" << trans->id << ";";
+		}
+		else {
+			/* Go directly to the target state. */
+			out << TABS(level) << "goto st" << trans->targ->id << ";";
+		}
+	}
+	else {
+		if ( trans->action != 0 ) {
+			/* Go to the transition which will go to the state. */
+			out << TABS(level) << "goto ptr" << trans->id << ";";
+			trans->partitionBoundary = true;
+		}
+		else {
+			/* Go directly to the target state. */
+			out << TABS(level) << "goto pst" << trans->targ->id << ";";
+			trans->targ->partitionBoundary = true;
+		}
+	}
+	return out;
+}
+
+/* Called from before writing the gotos for each state. */
+void CSharpSplitCodeGen::GOTO_HEADER( RedStateAp *state, bool stateInPartition )
+{
+	bool anyWritten = IN_TRANS_ACTIONS( state );
+
+	if ( state->labelNeeded ) 
+		out << "st" << state->id << ":\n";
+
+	if ( state->toStateAction != 0 ) {
+		/* Remember that we wrote an action. Write every action in the list. */
+		anyWritten = true;
+		for ( GenActionTable::Iter item = state->toStateAction->key; item.lte(); item++ )
+			ACTION( out, item->value, state->id, false );
+	}
+
+	/* Advance and test buffer pos. */
+	if ( state->labelNeeded ) {
+		if ( !noEnd ) {
+			out <<
+				"	if ( ++" << P() << " == " << PE() << " )\n"
+				"		goto _out" << state->id << ";\n";
+		}
+		else {
 			out << 
-				"	if ( ++" << P() << " == " << PE() << " )\n" 
-				"		goto _out" << state->id << ";\n"; 
-		} 
-		else { 
-			out <<  
-				"	" << P() << " += 1;\n"; 
-		} 
-	} 
- 
-	/* Give the state a switch case. */ 
-	out << "case " << state->id << ":\n"; 
- 
-	if ( state->fromStateAction != 0 ) { 
-		/* Remember that we wrote an action. Write every action in the list. */ 
-		anyWritten = true; 
-		for ( GenActionTable::Iter item = state->fromStateAction->key; item.lte(); item++ ) 
-			ACTION( out, item->value, state->id, false ); 
-	} 
- 
-	if ( anyWritten ) 
-		genLineDirective( out ); 
- 
-	/* Record the prev state if necessary. */ 
-	if ( state->anyRegCurStateRef() ) 
-		out << "	_ps = " << state->id << ";\n"; 
-} 
- 
-std::ostream &CSharpSplitCodeGen::STATE_GOTOS( int partition ) 
-{ 
-	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) { 
-		if ( st->partition == partition ) { 
-			if ( st == redFsm->errState ) 
-				STATE_GOTO_ERROR(); 
-			else { 
-				/* We call into the base of the goto which calls back into us 
-				 * using virtual functions. Set the current partition rather 
-				 * than coding parameter passing throughout. */ 
-				currentPartition = partition; 
- 
-				/* Writing code above state gotos. */ 
-				GOTO_HEADER( st, st->partition == partition ); 
- 
-				if ( st->stateCondVect.length() > 0 ) { 
-					out << "	_widec = " << GET_KEY() << ";\n"; 
-					emitCondBSearch( st, 1, 0, st->stateCondVect.length() - 1 ); 
-				} 
- 
-				/* Try singles. */ 
-				if ( st->outSingle.length() > 0 ) 
-					emitSingleSwitch( st ); 
- 
-				/* Default case is to binary search for the ranges, if that fails then */ 
-				if ( st->outRange.length() > 0 ) 
-					emitRangeBSearch( st, 1, 0, st->outRange.length() - 1 ); 
- 
-				/* Write the default transition. */ 
-				TRANS_GOTO( st->defTrans, 1 ) << "\n"; 
-			} 
-		} 
-	} 
-	return out; 
-} 
- 
- 
-std::ostream &CSharpSplitCodeGen::PART_TRANS( int partition ) 
-{ 
-	for ( TransApSet::Iter trans = redFsm->transSet; trans.lte(); trans++ ) { 
-		if ( trans->partitionBoundary ) { 
-			out <<  
-				"ptr" << trans->id << ":\n"; 
- 
-			if ( trans->action != 0 ) { 
-				/* If the action contains a next, then we must preload the current 
-				 * state since the action may or may not set it. */ 
-				if ( trans->action->anyNextStmt() ) 
-					out << "	" << vCS() << " = " << trans->targ->id << ";\n"; 
- 
-				/* Write each action in the list. */ 
-				for ( GenActionTable::Iter item = trans->action->key; item.lte(); item++ ) 
-					ACTION( out, item->value, trans->targ->id, false ); 
-			} 
- 
+				"	" << P() << " += 1;\n";
+		}
+	}
+
+	/* Give the state a switch case. */
+	out << "case " << state->id << ":\n";
+
+	if ( state->fromStateAction != 0 ) {
+		/* Remember that we wrote an action. Write every action in the list. */
+		anyWritten = true;
+		for ( GenActionTable::Iter item = state->fromStateAction->key; item.lte(); item++ )
+			ACTION( out, item->value, state->id, false );
+	}
+
+	if ( anyWritten )
+		genLineDirective( out );
+
+	/* Record the prev state if necessary. */
+	if ( state->anyRegCurStateRef() )
+		out << "	_ps = " << state->id << ";\n";
+}
+
+std::ostream &CSharpSplitCodeGen::STATE_GOTOS( int partition )
+{
+	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) {
+		if ( st->partition == partition ) {
+			if ( st == redFsm->errState )
+				STATE_GOTO_ERROR();
+			else {
+				/* We call into the base of the goto which calls back into us
+				 * using virtual functions. Set the current partition rather
+				 * than coding parameter passing throughout. */
+				currentPartition = partition;
+
+				/* Writing code above state gotos. */
+				GOTO_HEADER( st, st->partition == partition );
+
+				if ( st->stateCondVect.length() > 0 ) {
+					out << "	_widec = " << GET_KEY() << ";\n";
+					emitCondBSearch( st, 1, 0, st->stateCondVect.length() - 1 );
+				}
+
+				/* Try singles. */
+				if ( st->outSingle.length() > 0 )
+					emitSingleSwitch( st );
+
+				/* Default case is to binary search for the ranges, if that fails then */
+				if ( st->outRange.length() > 0 )
+					emitRangeBSearch( st, 1, 0, st->outRange.length() - 1 );
+
+				/* Write the default transition. */
+				TRANS_GOTO( st->defTrans, 1 ) << "\n";
+			}
+		}
+	}
+	return out;
+}
+
+
+std::ostream &CSharpSplitCodeGen::PART_TRANS( int partition )
+{
+	for ( TransApSet::Iter trans = redFsm->transSet; trans.lte(); trans++ ) {
+		if ( trans->partitionBoundary ) {
 			out << 
-				"	goto pst" << trans->targ->id << ";\n"; 
-			trans->targ->partitionBoundary = true; 
-		} 
-	} 
- 
-	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) { 
-		if ( st->partitionBoundary ) { 
-			out <<  
-				"	pst" << st->id << ":\n"  
-				"	" << vCS() << " = " << st->id << ";\n"; 
- 
-			if ( st->toStateAction != 0 ) { 
-				/* Remember that we wrote an action. Write every action in the list. */ 
-				for ( GenActionTable::Iter item = st->toStateAction->key; item.lte(); item++ ) 
-					ACTION( out, item->value, st->id, false ); 
-				genLineDirective( out ); 
-			} 
- 
-			ptOutLabelUsed = true; 
-			out << "	goto _pt_out; \n"; 
-		} 
-	} 
-	return out; 
-} 
- 
-std::ostream &CSharpSplitCodeGen::EXIT_STATES( int partition ) 
-{ 
-	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) { 
-		if ( st->partition == partition && st->outNeeded ) { 
-			outLabelUsed = true; 
-			out << "	_out" << st->id << ": " << vCS() << " = " <<  
-					st->id << "; goto _out; \n"; 
-		} 
-	} 
-	return out; 
-} 
- 
- 
-std::ostream &CSharpSplitCodeGen::PARTITION( int partition ) 
-{ 
-	outLabelUsed = false; 
-	ptOutLabelUsed = false; 
- 
-	/* Initialize the partition boundaries, which get set during the writing 
-	 * of states. After the state writing we will */ 
-	for ( TransApSet::Iter trans = redFsm->transSet; trans.lte(); trans++ ) 
-		trans->partitionBoundary = false; 
-	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) 
-		st->partitionBoundary = false; 
- 
-	out << "	" << ALPH_TYPE() << " *p = *_pp, *pe = *_ppe;\n"; 
- 
-	if ( redFsm->anyRegCurStateRef() ) 
-		out << "	int _ps = 0;\n"; 
- 
-	if ( redFsm->anyConditions() ) 
-		out << "	" << WIDE_ALPH_TYPE() << " _widec;\n"; 
- 
-	if ( useAgainLabel() ) { 
-		out <<  
-			"	goto _resume;\n" 
-			"\n" 
-			"_again:\n" 
-			"	switch ( " << vCS() << " ) {\n"; 
-			AGAIN_CASES() << 
-			"	default: break;\n" 
-			"	}\n" 
-			"\n"; 
- 
- 
-		if ( !noEnd ) { 
-			outLabelUsed = true; 
-			out <<  
-				"	if ( ++" << P() << " == " << PE() << " )\n" 
-				"		goto _out;\n"; 
- 
-		} 
-		else { 
-			out <<  
-				"	" << P() << " += 1;\n"; 
-		} 
- 
-		out << 
-			"_resume:\n"; 
-	} 
- 
-	out <<  
-		"	switch ( " << vCS() << " )\n	{\n"; 
-		STATE_GOTOS( partition ); 
-		SWITCH_DEFAULT() << 
-		"	}\n"; 
-		PART_TRANS( partition ); 
-		EXIT_STATES( partition ); 
- 
-	if ( outLabelUsed ) { 
-		out << 
-			"\n" 
-			"	_out:\n" 
-			"	*_pp = p;\n" 
-			"	*_ppe = pe;\n" 
-			"	return 0;\n"; 
-	} 
- 
-	if ( ptOutLabelUsed ) { 
+				"ptr" << trans->id << ":\n";
+
+			if ( trans->action != 0 ) {
+				/* If the action contains a next, then we must preload the current
+				 * state since the action may or may not set it. */
+				if ( trans->action->anyNextStmt() )
+					out << "	" << vCS() << " = " << trans->targ->id << ";\n";
+
+				/* Write each action in the list. */
+				for ( GenActionTable::Iter item = trans->action->key; item.lte(); item++ )
+					ACTION( out, item->value, trans->targ->id, false );
+			}
+
+			out <<
+				"	goto pst" << trans->targ->id << ";\n";
+			trans->targ->partitionBoundary = true;
+		}
+	}
+
+	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) {
+		if ( st->partitionBoundary ) {
+			out << 
+				"	pst" << st->id << ":\n" 
+				"	" << vCS() << " = " << st->id << ";\n";
+
+			if ( st->toStateAction != 0 ) {
+				/* Remember that we wrote an action. Write every action in the list. */
+				for ( GenActionTable::Iter item = st->toStateAction->key; item.lte(); item++ )
+					ACTION( out, item->value, st->id, false );
+				genLineDirective( out );
+			}
+
+			ptOutLabelUsed = true;
+			out << "	goto _pt_out; \n";
+		}
+	}
+	return out;
+}
+
+std::ostream &CSharpSplitCodeGen::EXIT_STATES( int partition )
+{
+	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) {
+		if ( st->partition == partition && st->outNeeded ) {
+			outLabelUsed = true;
+			out << "	_out" << st->id << ": " << vCS() << " = " << 
+					st->id << "; goto _out; \n";
+		}
+	}
+	return out;
+}
+
+
+std::ostream &CSharpSplitCodeGen::PARTITION( int partition )
+{
+	outLabelUsed = false;
+	ptOutLabelUsed = false;
+
+	/* Initialize the partition boundaries, which get set during the writing
+	 * of states. After the state writing we will */
+	for ( TransApSet::Iter trans = redFsm->transSet; trans.lte(); trans++ )
+		trans->partitionBoundary = false;
+	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ )
+		st->partitionBoundary = false;
+
+	out << "	" << ALPH_TYPE() << " *p = *_pp, *pe = *_ppe;\n";
+
+	if ( redFsm->anyRegCurStateRef() )
+		out << "	int _ps = 0;\n";
+
+	if ( redFsm->anyConditions() )
+		out << "	" << WIDE_ALPH_TYPE() << " _widec;\n";
+
+	if ( useAgainLabel() ) {
 		out << 
-			"\n" 
-			"	_pt_out:\n" 
-			"	*_pp = p;\n" 
-			"	*_ppe = pe;\n" 
-			"	return 1;\n"; 
-	} 
- 
-	return out; 
-} 
- 
-std::ostream &CSharpSplitCodeGen::PART_MAP() 
-{ 
-	int *partMap = new int[redFsm->stateList.length()]; 
-	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) 
-		partMap[st->id] = st->partition; 
- 
-	out << "\t"; 
-	int totalItem = 0; 
-	for ( int i = 0; i < redFsm->stateList.length(); i++ ) { 
-		out << partMap[i]; 
-		if ( i != redFsm->stateList.length() - 1 ) { 
-			out << ", "; 
-			if ( ++totalItem % IALL == 0 ) 
-				out << "\n\t"; 
-		} 
-	} 
- 
-	delete[] partMap; 
-	return out; 
-} 
- 
-void CSharpSplitCodeGen::writeData() 
-{ 
+			"	goto _resume;\n"
+			"\n"
+			"_again:\n"
+			"	switch ( " << vCS() << " ) {\n";
+			AGAIN_CASES() <<
+			"	default: break;\n"
+			"	}\n"
+			"\n";
+
+
+		if ( !noEnd ) {
+			outLabelUsed = true;
+			out << 
+				"	if ( ++" << P() << " == " << PE() << " )\n"
+				"		goto _out;\n";
+
+		}
+		else {
+			out << 
+				"	" << P() << " += 1;\n";
+		}
+
+		out <<
+			"_resume:\n";
+	}
+
 	out << 
-		"const int " << START() << " = " << START_STATE_ID() << ";\n" 
-		"\n"; 
- 
-	if ( !noFinal ) { 
+		"	switch ( " << vCS() << " )\n	{\n";
+		STATE_GOTOS( partition );
+		SWITCH_DEFAULT() <<
+		"	}\n";
+		PART_TRANS( partition );
+		EXIT_STATES( partition );
+
+	if ( outLabelUsed ) {
+		out <<
+			"\n"
+			"	_out:\n"
+			"	*_pp = p;\n"
+			"	*_ppe = pe;\n"
+			"	return 0;\n";
+	}
+
+	if ( ptOutLabelUsed ) {
+		out <<
+			"\n"
+			"	_pt_out:\n"
+			"	*_pp = p;\n"
+			"	*_ppe = pe;\n"
+			"	return 1;\n";
+	}
+
+	return out;
+}
+
+std::ostream &CSharpSplitCodeGen::PART_MAP()
+{
+	int *partMap = new int[redFsm->stateList.length()];
+	for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ )
+		partMap[st->id] = st->partition;
+
+	out << "\t";
+	int totalItem = 0;
+	for ( int i = 0; i < redFsm->stateList.length(); i++ ) {
+		out << partMap[i];
+		if ( i != redFsm->stateList.length() - 1 ) {
+			out << ", ";
+			if ( ++totalItem % IALL == 0 )
+				out << "\n\t";
+		}
+	}
+
+	delete[] partMap;
+	return out;
+}
+
+void CSharpSplitCodeGen::writeData()
+{
+	out <<
+		"const int " << START() << " = " << START_STATE_ID() << ";\n"
+		"\n";
+
+	if ( !noFinal ) {
+		out <<
+			"const int " << FIRST_FINAL() << " = " << FIRST_FINAL_STATE() << ";\n"
+			"\n";
+	}
+
+	if ( !noError ) {
+		out <<
+			"const int " << ERROR() << " = " << ERROR_STATE() << ";\n"
+			"\n";
+	}
+
+
+	OPEN_ARRAY( ARRAY_TYPE(numSplitPartitions), PM() );
+	PART_MAP();
+	CLOSE_ARRAY() <<
+	"\n";
+
+	for ( int p = 0; p < redFsm->nParts; p++ ) {
+		out << "int partition" << p << "( " << ALPH_TYPE() << " **_pp, " << ALPH_TYPE() << 
+			" **_ppe, struct " << FSM_NAME() << " *fsm );\n";
+	}
+	out << "\n";
+}
+
+std::ostream &CSharpSplitCodeGen::ALL_PARTITIONS()
+{
+	/* compute the format string. */
+	int width = 0, high = redFsm->nParts - 1;
+	while ( high > 0 ) {
+		width++;
+		high /= 10;
+	}
+	assert( width <= 8 );
+	char suffFormat[] = "_%6.6d.c";
+	suffFormat[2] = suffFormat[4] = ( '0' + width );
+
+	for ( int p = 0; p < redFsm->nParts; p++ ) {
+		char suffix[10];
+		sprintf( suffix, suffFormat, p );
+		const char *fn = fileNameFromStem( sourceFileName, suffix );
+		const char *include = fileNameFromStem( sourceFileName, ".h" );
+
+		/* Create the filter on the output and open it. */
+		output_filter *partFilter = new output_filter( fn );
+		partFilter->open( fn, ios::out|ios::trunc );
+		if ( !partFilter->is_open() ) {
+			error() << "error opening " << fn << " for writing" << endl;
+			exit(1);
+		}
+
+		/* Attach the new file to the output stream. */
+		std::streambuf *prev_rdbuf = out.rdbuf( partFilter );
+
 		out << 
-			"const int " << FIRST_FINAL() << " = " << FIRST_FINAL_STATE() << ";\n" 
-			"\n"; 
-	} 
- 
-	if ( !noError ) { 
-		out << 
-			"const int " << ERROR() << " = " << ERROR_STATE() << ";\n" 
-			"\n"; 
-	} 
- 
- 
-	OPEN_ARRAY( ARRAY_TYPE(numSplitPartitions), PM() ); 
-	PART_MAP(); 
-	CLOSE_ARRAY() << 
-	"\n"; 
- 
-	for ( int p = 0; p < redFsm->nParts; p++ ) { 
-		out << "int partition" << p << "( " << ALPH_TYPE() << " **_pp, " << ALPH_TYPE() <<  
-			" **_ppe, struct " << FSM_NAME() << " *fsm );\n"; 
-	} 
-	out << "\n"; 
-} 
- 
-std::ostream &CSharpSplitCodeGen::ALL_PARTITIONS() 
-{ 
-	/* compute the format string. */ 
-	int width = 0, high = redFsm->nParts - 1; 
-	while ( high > 0 ) { 
-		width++; 
-		high /= 10; 
-	} 
-	assert( width <= 8 ); 
-	char suffFormat[] = "_%6.6d.c"; 
-	suffFormat[2] = suffFormat[4] = ( '0' + width ); 
- 
-	for ( int p = 0; p < redFsm->nParts; p++ ) { 
-		char suffix[10]; 
-		sprintf( suffix, suffFormat, p ); 
-		const char *fn = fileNameFromStem( sourceFileName, suffix ); 
-		const char *include = fileNameFromStem( sourceFileName, ".h" ); 
- 
-		/* Create the filter on the output and open it. */ 
-		output_filter *partFilter = new output_filter( fn ); 
-		partFilter->open( fn, ios::out|ios::trunc ); 
-		if ( !partFilter->is_open() ) { 
-			error() << "error opening " << fn << " for writing" << endl; 
-			exit(1); 
-		} 
- 
-		/* Attach the new file to the output stream. */ 
-		std::streambuf *prev_rdbuf = out.rdbuf( partFilter ); 
- 
-		out <<  
-			"#include \"" << include << "\"\n" 
-			"int partition" << p << "( " << ALPH_TYPE() << " **_pp, " << ALPH_TYPE() <<  
-					" **_ppe, struct " << FSM_NAME() << " *fsm )\n" 
-			"{\n"; 
-			PARTITION( p ) << 
-			"}\n\n"; 
-		out.flush(); 
- 
-		/* Fix the output stream. */ 
-		out.rdbuf( prev_rdbuf ); 
-	} 
-	return out; 
-} 
- 
- 
-void CSharpSplitCodeGen::writeExec() 
-{ 
-	/* Must set labels immediately before writing because we may depend on the 
-	 * noend write option. */ 
-	setLabelsNeeded(); 
-	out <<  
-		"	{\n" 
-		"	int _stat = 0;\n"; 
- 
-	if ( !noEnd ) { 
-		out << 
-			"	if ( " << P() << " == " << PE() << " )\n" 
-			"		goto _out;\n"; 
-	} 
- 
-	out << "	goto _resume;\n"; 
-	 
-	/* In this reentry, to-state actions have already been executed on the 
-	 * partition-switch exit from the last partition. */ 
-	out << "_reenter:\n"; 
- 
-	if ( !noEnd ) { 
-		out << 
-			"	if ( ++" << P() << " == " << PE() << " )\n" 
-			"		goto _out;\n"; 
-	} 
-	else { 
-		out <<  
-			"	" << P() << " += 1;\n"; 
-	} 
- 
-	out << "_resume:\n"; 
- 
-	out <<  
-		"	switch ( " << PM() << "[" << vCS() << "] ) {\n"; 
-	for ( int p = 0; p < redFsm->nParts; p++ ) { 
-		out << 
-			"	case " << p << ":\n" 
-			"		_stat = partition" << p << "( &p, &pe, fsm );\n" 
-			"		break;\n"; 
-	} 
+			"#include \"" << include << "\"\n"
+			"int partition" << p << "( " << ALPH_TYPE() << " **_pp, " << ALPH_TYPE() << 
+					" **_ppe, struct " << FSM_NAME() << " *fsm )\n"
+			"{\n";
+			PARTITION( p ) <<
+			"}\n\n";
+		out.flush();
+
+		/* Fix the output stream. */
+		out.rdbuf( prev_rdbuf );
+	}
+	return out;
+}
+
+
+void CSharpSplitCodeGen::writeExec()
+{
+	/* Must set labels immediately before writing because we may depend on the
+	 * noend write option. */
+	setLabelsNeeded();
 	out << 
-		"	}\n" 
-		"	if ( _stat )\n" 
-		"		goto _reenter;\n"; 
-	 
-	if ( !noEnd ) 
-		out << "	_out: {}\n"; 
- 
+		"	{\n"
+		"	int _stat = 0;\n";
+
+	if ( !noEnd ) {
+		out <<
+			"	if ( " << P() << " == " << PE() << " )\n"
+			"		goto _out;\n";
+	}
+
+	out << "	goto _resume;\n";
+	
+	/* In this reentry, to-state actions have already been executed on the
+	 * partition-switch exit from the last partition. */
+	out << "_reenter:\n";
+
+	if ( !noEnd ) {
+		out <<
+			"	if ( ++" << P() << " == " << PE() << " )\n"
+			"		goto _out;\n";
+	}
+	else {
+		out << 
+			"	" << P() << " += 1;\n";
+	}
+
+	out << "_resume:\n";
+
 	out << 
-		"	}\n"; 
-	 
-	ALL_PARTITIONS(); 
-} 
- 
-void CSharpSplitCodeGen::setLabelsNeeded( RedStateAp *fromState, GenInlineList *inlineList ) 
-{ 
-	for ( GenInlineList::Iter item = *inlineList; item.lte(); item++ ) { 
-		switch ( item->type ) { 
-		case GenInlineItem::Goto: case GenInlineItem::Call: { 
-			/* In split code gen we only need labels for transitions across 
-			 * partitions. */ 
-			if ( fromState->partition == item->targState->partition ){ 
-				/* Mark the target as needing a label. */ 
-				item->targState->labelNeeded = true; 
-			} 
-			break; 
-		} 
-		default: break; 
-		} 
- 
-		if ( item->children != 0 ) 
-			setLabelsNeeded( fromState, item->children ); 
-	} 
-} 
- 
-void CSharpSplitCodeGen::setLabelsNeeded( RedStateAp *fromState, RedTransAp *trans ) 
-{ 
-	/* In the split code gen we don't need labels for transitions across 
-	 * partitions. */ 
-	if ( fromState->partition == trans->targ->partition ) { 
-		/* If there is no action with a next statement, then the label will be 
-		 * needed. */ 
-		trans->labelNeeded = true; 
-		if ( trans->action == 0 || !trans->action->anyNextStmt() ) 
-			trans->targ->labelNeeded = true; 
-	} 
- 
-	/* Need labels for states that have goto or calls in action code 
-	 * invoked on characters (ie, not from out action code). */ 
-	if ( trans->action != 0 ) { 
-		/* Loop the actions. */ 
-		for ( GenActionTable::Iter act = trans->action->key; act.lte(); act++ ) { 
-			/* Get the action and walk it's tree. */ 
-			setLabelsNeeded( fromState, act->value->inlineList ); 
-		} 
-	} 
-} 
- 
-/* Set up labelNeeded flag for each state. */ 
-void CSharpSplitCodeGen::setLabelsNeeded() 
-{ 
-	/* If we use the _again label, then we the _again switch, which uses all 
-	 * labels. */ 
-	if ( useAgainLabel() ) { 
-		for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) 
-			st->labelNeeded = true; 
-	} 
-	else { 
-		/* Do not use all labels by default, init all labelNeeded vars to false. */ 
-		for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) 
-			st->labelNeeded = false; 
-		for ( TransApSet::Iter trans = redFsm->transSet; trans.lte(); trans++ ) 
-			trans->labelNeeded = false; 
- 
-		/* Walk all transitions and set only those that have targs. */ 
-		for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) { 
-			for ( RedTransList::Iter tel = st->outRange; tel.lte(); tel++ ) 
-				setLabelsNeeded( st, tel->value ); 
- 
-			for ( RedTransList::Iter tel = st->outSingle; tel.lte(); tel++ ) 
-				setLabelsNeeded( st, tel->value ); 
- 
-			if ( st->defTrans != 0 ) 
-				setLabelsNeeded( st, st->defTrans ); 
-		} 
-	} 
- 
-	if ( !noEnd ) { 
-		for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) 
-			st->outNeeded = st->labelNeeded; 
-	} 
-	else { 
-		if ( redFsm->errState != 0 ) 
-			redFsm->errState->outNeeded = true; 
- 
-		for ( TransApSet::Iter trans = redFsm->transSet; trans.lte(); trans++ ) { 
-			/* Any state with a transition in that has a break will need an 
-			 * out label. */ 
-			if ( trans->action != 0 && trans->action->anyBreakStmt() ) 
-				trans->targ->outNeeded = true; 
-		} 
-	} 
-} 
- 
+		"	switch ( " << PM() << "[" << vCS() << "] ) {\n";
+	for ( int p = 0; p < redFsm->nParts; p++ ) {
+		out <<
+			"	case " << p << ":\n"
+			"		_stat = partition" << p << "( &p, &pe, fsm );\n"
+			"		break;\n";
+	}
+	out <<
+		"	}\n"
+		"	if ( _stat )\n"
+		"		goto _reenter;\n";
+	
+	if ( !noEnd )
+		out << "	_out: {}\n";
+
+	out <<
+		"	}\n";
+	
+	ALL_PARTITIONS();
+}
+
+void CSharpSplitCodeGen::setLabelsNeeded( RedStateAp *fromState, GenInlineList *inlineList )
+{
+	for ( GenInlineList::Iter item = *inlineList; item.lte(); item++ ) {
+		switch ( item->type ) {
+		case GenInlineItem::Goto: case GenInlineItem::Call: {
+			/* In split code gen we only need labels for transitions across
+			 * partitions. */
+			if ( fromState->partition == item->targState->partition ){
+				/* Mark the target as needing a label. */
+				item->targState->labelNeeded = true;
+			}
+			break;
+		}
+		default: break;
+		}
+
+		if ( item->children != 0 )
+			setLabelsNeeded( fromState, item->children );
+	}
+}
+
+void CSharpSplitCodeGen::setLabelsNeeded( RedStateAp *fromState, RedTransAp *trans )
+{
+	/* In the split code gen we don't need labels for transitions across
+	 * partitions. */
+	if ( fromState->partition == trans->targ->partition ) {
+		/* If there is no action with a next statement, then the label will be
+		 * needed. */
+		trans->labelNeeded = true;
+		if ( trans->action == 0 || !trans->action->anyNextStmt() )
+			trans->targ->labelNeeded = true;
+	}
+
+	/* Need labels for states that have goto or calls in action code
+	 * invoked on characters (ie, not from out action code). */
+	if ( trans->action != 0 ) {
+		/* Loop the actions. */
+		for ( GenActionTable::Iter act = trans->action->key; act.lte(); act++ ) {
+			/* Get the action and walk it's tree. */
+			setLabelsNeeded( fromState, act->value->inlineList );
+		}
+	}
+}
+
+/* Set up labelNeeded flag for each state. */
+void CSharpSplitCodeGen::setLabelsNeeded()
+{
+	/* If we use the _again label, then we the _again switch, which uses all
+	 * labels. */
+	if ( useAgainLabel() ) {
+		for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ )
+			st->labelNeeded = true;
+	}
+	else {
+		/* Do not use all labels by default, init all labelNeeded vars to false. */
+		for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ )
+			st->labelNeeded = false;
+		for ( TransApSet::Iter trans = redFsm->transSet; trans.lte(); trans++ )
+			trans->labelNeeded = false;
+
+		/* Walk all transitions and set only those that have targs. */
+		for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ ) {
+			for ( RedTransList::Iter tel = st->outRange; tel.lte(); tel++ )
+				setLabelsNeeded( st, tel->value );
+
+			for ( RedTransList::Iter tel = st->outSingle; tel.lte(); tel++ )
+				setLabelsNeeded( st, tel->value );
+
+			if ( st->defTrans != 0 )
+				setLabelsNeeded( st, st->defTrans );
+		}
+	}
+
+	if ( !noEnd ) {
+		for ( RedStateList::Iter st = redFsm->stateList; st.lte(); st++ )
+			st->outNeeded = st->labelNeeded;
+	}
+	else {
+		if ( redFsm->errState != 0 )
+			redFsm->errState->outNeeded = true;
+
+		for ( TransApSet::Iter trans = redFsm->transSet; trans.lte(); trans++ ) {
+			/* Any state with a transition in that has a break will need an
+			 * out label. */
+			if ( trans->action != 0 && trans->action->anyBreakStmt() )
+				trans->targ->outNeeded = true;
+		}
+	}
+}
+