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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
commit | 718c552901d703c502ccbefdfc3c9028d608b947 (patch) | |
tree | 46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/tools/ragel6/mlfflat.cpp | |
parent | e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff) | |
download | ydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/tools/ragel6/mlfflat.cpp')
-rw-r--r-- | contrib/tools/ragel6/mlfflat.cpp | 832 |
1 files changed, 416 insertions, 416 deletions
diff --git a/contrib/tools/ragel6/mlfflat.cpp b/contrib/tools/ragel6/mlfflat.cpp index 2e14543a37..231f67b5b8 100644 --- a/contrib/tools/ragel6/mlfflat.cpp +++ b/contrib/tools/ragel6/mlfflat.cpp @@ -1,419 +1,419 @@ -/* - * Copyright 2004-2006 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. +/* + * Copyright 2004-2006 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 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 "mlfflat.h" -#include "redfsm.h" -#include "gendata.h" - -std::ostream &OCamlFFlatCodeGen::TO_STATE_ACTION( RedStateAp *state ) -{ - int act = 0; - if ( state->toStateAction != 0 ) - act = state->toStateAction->actListId+1; - out << act; - return out; -} - -std::ostream &OCamlFFlatCodeGen::FROM_STATE_ACTION( RedStateAp *state ) -{ - int act = 0; - if ( state->fromStateAction != 0 ) - act = state->fromStateAction->actListId+1; - out << act; - return out; -} - -std::ostream &OCamlFFlatCodeGen::EOF_ACTION( RedStateAp *state ) -{ - int act = 0; - if ( state->eofAction != 0 ) - act = state->eofAction->actListId+1; - out << act; - return out; -} - -/* Write out the function for a transition. */ -std::ostream &OCamlFFlatCodeGen::TRANS_ACTION( RedTransAp *trans ) -{ - int action = 0; - if ( trans->action != 0 ) - action = trans->action->actListId+1; - out << action; - return out; -} - -/* Write out the function switch. This switch is keyed on the values - * of the func index. */ -std::ostream &OCamlFFlatCodeGen::TO_STATE_ACTION_SWITCH() -{ - /* Loop the actions. */ - for ( GenActionTableMap::Iter redAct = redFsm->actionMap; redAct.lte(); redAct++ ) { - if ( redAct->numToStateRefs > 0 ) { - /* Write the entry label. */ - out << "\t| " << redAct->actListId+1 << " ->\n"; - - /* Write each action in the list of action items. */ - for ( GenActionTable::Iter item = redAct->key; item.lte(); item++ ) - ACTION( out, item->value, 0, false ); - - out << "\t()\n"; - } - } - - genLineDirective( out ); - return out; -} - -/* Write out the function switch. This switch is keyed on the values - * of the func index. */ -std::ostream &OCamlFFlatCodeGen::FROM_STATE_ACTION_SWITCH() -{ - /* Loop the actions. */ - for ( GenActionTableMap::Iter redAct = redFsm->actionMap; redAct.lte(); redAct++ ) { - if ( redAct->numFromStateRefs > 0 ) { - /* Write the entry label. */ - out << "\t| " << redAct->actListId+1 << " ->\n"; - - /* Write each action in the list of action items. */ - for ( GenActionTable::Iter item = redAct->key; item.lte(); item++ ) - ACTION( out, item->value, 0, false ); - - out << "\t()\n"; - } - } - - genLineDirective( out ); - return out; -} - -std::ostream &OCamlFFlatCodeGen::EOF_ACTION_SWITCH() -{ - /* Loop the actions. */ - for ( GenActionTableMap::Iter redAct = redFsm->actionMap; redAct.lte(); redAct++ ) { - if ( redAct->numEofRefs > 0 ) { - /* Write the entry label. */ - out << "\t| " << redAct->actListId+1 << " ->\n"; - - /* Write each action in the list of action items. */ - for ( GenActionTable::Iter item = redAct->key; item.lte(); item++ ) - ACTION( out, item->value, 0, true ); - - out << "\t()\n"; - } - } - - genLineDirective( out ); - return out; -} - -/* Write out the function switch. This switch is keyed on the values - * of the func index. */ -std::ostream &OCamlFFlatCodeGen::ACTION_SWITCH() -{ - /* Loop the actions. */ - for ( GenActionTableMap::Iter redAct = redFsm->actionMap; redAct.lte(); redAct++ ) { - if ( redAct->numTransRefs > 0 ) { - /* Write the entry label. */ - out << "\t| " << redAct->actListId+1 << " ->\n"; - - /* Write each action in the list of action items. */ - for ( GenActionTable::Iter item = redAct->key; item.lte(); item++ ) - ACTION( out, item->value, 0, false ); - - out << "\t()\n"; - } - } - - genLineDirective( out ); - return out; -} - -void OCamlFFlatCodeGen::writeData() -{ - if ( redFsm->anyConditions() ) { - OPEN_ARRAY( WIDE_ALPH_TYPE(), CK() ); - COND_KEYS(); - CLOSE_ARRAY() << - "\n"; - - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxCondSpan), CSP() ); - COND_KEY_SPANS(); - CLOSE_ARRAY() << - "\n"; - - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxCond), C() ); - CONDS(); - CLOSE_ARRAY() << - "\n"; - - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxCondIndexOffset), CO() ); - COND_INDEX_OFFSET(); - CLOSE_ARRAY() << - "\n"; - } - - OPEN_ARRAY( WIDE_ALPH_TYPE(), K() ); - KEYS(); - CLOSE_ARRAY() << - "\n"; - - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxSpan), SP() ); - KEY_SPANS(); - CLOSE_ARRAY() << - "\n"; - - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxFlatIndexOffset), IO() ); - FLAT_INDEX_OFFSET(); - CLOSE_ARRAY() << - "\n"; - - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxIndex), I() ); - INDICIES(); - CLOSE_ARRAY() << - "\n"; - - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxState), TT() ); - TRANS_TARGS(); - CLOSE_ARRAY() << - "\n"; - - if ( redFsm->anyActions() ) { - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActListId), TA() ); - TRANS_ACTIONS(); - CLOSE_ARRAY() << - "\n"; - } - - if ( redFsm->anyToStateActions() ) { - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActionLoc), TSA() ); - TO_STATE_ACTIONS(); - CLOSE_ARRAY() << - "\n"; - } - - if ( redFsm->anyFromStateActions() ) { - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActionLoc), FSA() ); - FROM_STATE_ACTIONS(); - CLOSE_ARRAY() << - "\n"; - } - - if ( redFsm->anyEofActions() ) { - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActListId), EA() ); - EOF_ACTIONS(); - CLOSE_ARRAY() << - "\n"; - } - - if ( redFsm->anyEofTrans() ) { - OPEN_ARRAY( ARRAY_TYPE(redFsm->maxIndexOffset+1), ET() ); - EOF_TRANS(); - CLOSE_ARRAY() << - "\n"; - } - - STATE_IDS(); - - out << "type " << TYPE_STATE() << " = { mutable keys : int; mutable trans : int; }" - << TOP_SEP(); - - out << "exception Goto_match" << TOP_SEP(); - out << "exception Goto_again" << TOP_SEP(); - out << "exception Goto_eof_trans" << TOP_SEP(); -} - -void OCamlFFlatCodeGen::writeExec() -{ - testEofUsed = false; - outLabelUsed = false; - initVarTypes(); - - out << - " begin\n"; -// " " << slenType << " _slen"; - -// if ( redFsm->anyRegCurStateRef() ) -// out << ", _ps"; - -// out << ";\n"; -// out << " " << transType << " _trans"; - -// if ( redFsm->anyConditions() ) -// out << ", _cond"; - -// out << ";\n"; - -// out << -// " " << "int _keys;\n" -// " " << indsType << " _inds;\n"; - /* - " " << PTR_CONST() << WIDE_ALPH_TYPE() << POINTER() << "_keys;\n" - " " << PTR_CONST() << ARRAY_TYPE(redFsm->maxIndex) << POINTER() << "_inds;\n";*/ - - out << - " let state = { keys = 0; trans = 0; } in\n" - " let rec do_start () =\n"; - -// if ( redFsm->anyConditions() ) { -// out << -// " " << condsType << " _conds;\n" -// " " << WIDE_ALPH_TYPE() << " _widec;\n"; -// } - - if ( !noEnd ) { - testEofUsed = true; - out << - " if " << P() << " = " << PE() << " then\n" - " do_test_eof ()\n" - "\telse\n"; - } - - if ( redFsm->errState != 0 ) { - outLabelUsed = true; - out << - " if " << vCS() << " = " << redFsm->errState->id << " then\n" - " do_out ()\n" - "\telse\n"; - } - out << "\tdo_resume ()\n"; - - out << "and do_resume () =\n"; - - if ( redFsm->anyFromStateActions() ) { - out << - " begin match " << AT( FSA(), vCS() ) << " with\n"; - FROM_STATE_ACTION_SWITCH(); - SWITCH_DEFAULT() << - " end;\n" - "\n"; - } - - if ( redFsm->anyConditions() ) - COND_TRANSLATE(); - - out << "\tbegin try\n"; - LOCATE_TRANS(); - out << "\twith Goto_match -> () end;\n"; - - out << "\tdo_eof_trans ()\n"; - -// if ( redFsm->anyEofTrans() ) - out << "and do_eof_trans () =\n"; - - if ( redFsm->anyRegCurStateRef() ) - out << " let ps = " << vCS() << " in\n"; - - out << - " " << vCS() << " <- " << AT( TT() ,"state.trans" ) << ";\n" - "\n"; - - if ( redFsm->anyRegActions() ) { - out << - " begin try if " << AT( TA() , "state.trans" ) << " = 0 then\n" - " raise Goto_again;\n" - "\n" - " match " << AT( TA(), "state.trans" ) << " with\n"; - ACTION_SWITCH(); - SWITCH_DEFAULT() << - " with Goto_again -> () end;\n" - "\n"; - } - out << "\tdo_again ()\n"; - -// if ( redFsm->anyRegActions() || redFsm->anyActionGotos() || -// redFsm->anyActionCalls() || redFsm->anyActionRets() ) - out << "\tand do_again () =\n"; - - if ( redFsm->anyToStateActions() ) { - out << - " begin match " << AT( TSA(), vCS() ) << " with\n"; - TO_STATE_ACTION_SWITCH(); - SWITCH_DEFAULT() << - " end;\n" - "\n"; - } - - if ( redFsm->errState != 0 ) { - outLabelUsed = true; + * 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 "mlfflat.h" +#include "redfsm.h" +#include "gendata.h" + +std::ostream &OCamlFFlatCodeGen::TO_STATE_ACTION( RedStateAp *state ) +{ + int act = 0; + if ( state->toStateAction != 0 ) + act = state->toStateAction->actListId+1; + out << act; + return out; +} + +std::ostream &OCamlFFlatCodeGen::FROM_STATE_ACTION( RedStateAp *state ) +{ + int act = 0; + if ( state->fromStateAction != 0 ) + act = state->fromStateAction->actListId+1; + out << act; + return out; +} + +std::ostream &OCamlFFlatCodeGen::EOF_ACTION( RedStateAp *state ) +{ + int act = 0; + if ( state->eofAction != 0 ) + act = state->eofAction->actListId+1; + out << act; + return out; +} + +/* Write out the function for a transition. */ +std::ostream &OCamlFFlatCodeGen::TRANS_ACTION( RedTransAp *trans ) +{ + int action = 0; + if ( trans->action != 0 ) + action = trans->action->actListId+1; + out << action; + return out; +} + +/* Write out the function switch. This switch is keyed on the values + * of the func index. */ +std::ostream &OCamlFFlatCodeGen::TO_STATE_ACTION_SWITCH() +{ + /* Loop the actions. */ + for ( GenActionTableMap::Iter redAct = redFsm->actionMap; redAct.lte(); redAct++ ) { + if ( redAct->numToStateRefs > 0 ) { + /* Write the entry label. */ + out << "\t| " << redAct->actListId+1 << " ->\n"; + + /* Write each action in the list of action items. */ + for ( GenActionTable::Iter item = redAct->key; item.lte(); item++ ) + ACTION( out, item->value, 0, false ); + + out << "\t()\n"; + } + } + + genLineDirective( out ); + return out; +} + +/* Write out the function switch. This switch is keyed on the values + * of the func index. */ +std::ostream &OCamlFFlatCodeGen::FROM_STATE_ACTION_SWITCH() +{ + /* Loop the actions. */ + for ( GenActionTableMap::Iter redAct = redFsm->actionMap; redAct.lte(); redAct++ ) { + if ( redAct->numFromStateRefs > 0 ) { + /* Write the entry label. */ + out << "\t| " << redAct->actListId+1 << " ->\n"; + + /* Write each action in the list of action items. */ + for ( GenActionTable::Iter item = redAct->key; item.lte(); item++ ) + ACTION( out, item->value, 0, false ); + + out << "\t()\n"; + } + } + + genLineDirective( out ); + return out; +} + +std::ostream &OCamlFFlatCodeGen::EOF_ACTION_SWITCH() +{ + /* Loop the actions. */ + for ( GenActionTableMap::Iter redAct = redFsm->actionMap; redAct.lte(); redAct++ ) { + if ( redAct->numEofRefs > 0 ) { + /* Write the entry label. */ + out << "\t| " << redAct->actListId+1 << " ->\n"; + + /* Write each action in the list of action items. */ + for ( GenActionTable::Iter item = redAct->key; item.lte(); item++ ) + ACTION( out, item->value, 0, true ); + + out << "\t()\n"; + } + } + + genLineDirective( out ); + return out; +} + +/* Write out the function switch. This switch is keyed on the values + * of the func index. */ +std::ostream &OCamlFFlatCodeGen::ACTION_SWITCH() +{ + /* Loop the actions. */ + for ( GenActionTableMap::Iter redAct = redFsm->actionMap; redAct.lte(); redAct++ ) { + if ( redAct->numTransRefs > 0 ) { + /* Write the entry label. */ + out << "\t| " << redAct->actListId+1 << " ->\n"; + + /* Write each action in the list of action items. */ + for ( GenActionTable::Iter item = redAct->key; item.lte(); item++ ) + ACTION( out, item->value, 0, false ); + + out << "\t()\n"; + } + } + + genLineDirective( out ); + return out; +} + +void OCamlFFlatCodeGen::writeData() +{ + if ( redFsm->anyConditions() ) { + OPEN_ARRAY( WIDE_ALPH_TYPE(), CK() ); + COND_KEYS(); + CLOSE_ARRAY() << + "\n"; + + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxCondSpan), CSP() ); + COND_KEY_SPANS(); + CLOSE_ARRAY() << + "\n"; + + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxCond), C() ); + CONDS(); + CLOSE_ARRAY() << + "\n"; + + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxCondIndexOffset), CO() ); + COND_INDEX_OFFSET(); + CLOSE_ARRAY() << + "\n"; + } + + OPEN_ARRAY( WIDE_ALPH_TYPE(), K() ); + KEYS(); + CLOSE_ARRAY() << + "\n"; + + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxSpan), SP() ); + KEY_SPANS(); + CLOSE_ARRAY() << + "\n"; + + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxFlatIndexOffset), IO() ); + FLAT_INDEX_OFFSET(); + CLOSE_ARRAY() << + "\n"; + + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxIndex), I() ); + INDICIES(); + CLOSE_ARRAY() << + "\n"; + + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxState), TT() ); + TRANS_TARGS(); + CLOSE_ARRAY() << + "\n"; + + if ( redFsm->anyActions() ) { + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActListId), TA() ); + TRANS_ACTIONS(); + CLOSE_ARRAY() << + "\n"; + } + + if ( redFsm->anyToStateActions() ) { + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActionLoc), TSA() ); + TO_STATE_ACTIONS(); + CLOSE_ARRAY() << + "\n"; + } + + if ( redFsm->anyFromStateActions() ) { + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActionLoc), FSA() ); + FROM_STATE_ACTIONS(); + CLOSE_ARRAY() << + "\n"; + } + + if ( redFsm->anyEofActions() ) { + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxActListId), EA() ); + EOF_ACTIONS(); + CLOSE_ARRAY() << + "\n"; + } + + if ( redFsm->anyEofTrans() ) { + OPEN_ARRAY( ARRAY_TYPE(redFsm->maxIndexOffset+1), ET() ); + EOF_TRANS(); + CLOSE_ARRAY() << + "\n"; + } + + STATE_IDS(); + + out << "type " << TYPE_STATE() << " = { mutable keys : int; mutable trans : int; }" + << TOP_SEP(); + + out << "exception Goto_match" << TOP_SEP(); + out << "exception Goto_again" << TOP_SEP(); + out << "exception Goto_eof_trans" << TOP_SEP(); +} + +void OCamlFFlatCodeGen::writeExec() +{ + testEofUsed = false; + outLabelUsed = false; + initVarTypes(); + + out << + " begin\n"; +// " " << slenType << " _slen"; + +// if ( redFsm->anyRegCurStateRef() ) +// out << ", _ps"; + +// out << ";\n"; +// out << " " << transType << " _trans"; + +// if ( redFsm->anyConditions() ) +// out << ", _cond"; + +// out << ";\n"; + +// out << +// " " << "int _keys;\n" +// " " << indsType << " _inds;\n"; + /* + " " << PTR_CONST() << WIDE_ALPH_TYPE() << POINTER() << "_keys;\n" + " " << PTR_CONST() << ARRAY_TYPE(redFsm->maxIndex) << POINTER() << "_inds;\n";*/ + + out << + " let state = { keys = 0; trans = 0; } in\n" + " let rec do_start () =\n"; + +// if ( redFsm->anyConditions() ) { +// out << +// " " << condsType << " _conds;\n" +// " " << WIDE_ALPH_TYPE() << " _widec;\n"; +// } + + if ( !noEnd ) { + testEofUsed = true; + out << + " if " << P() << " = " << PE() << " then\n" + " do_test_eof ()\n" + "\telse\n"; + } + + if ( redFsm->errState != 0 ) { + outLabelUsed = true; + out << + " if " << vCS() << " = " << redFsm->errState->id << " then\n" + " do_out ()\n" + "\telse\n"; + } + out << "\tdo_resume ()\n"; + + out << "and do_resume () =\n"; + + if ( redFsm->anyFromStateActions() ) { out << - " match " << vCS() << " with\n" - "\t| " << redFsm->errState->id << " -> do_out ()\n" - "\t| _ ->\n"; - } - - out << "\t" << P() << " <- " << P() << " + 1;\n"; - - if ( !noEnd ) { - out << - " if " << P() << " <> " << PE() << " then\n" - " do_resume ()\n" - "\telse do_test_eof ()\n"; - } - else { - out << - " do_resume ()\n"; - } - -// if ( testEofUsed ) - out << "and do_test_eof () =\n"; - - if ( redFsm->anyEofTrans() || redFsm->anyEofActions() ) { - out << - " if " << P() << " = " << vEOF() << " then\n" - " begin try\n"; - - if ( redFsm->anyEofTrans() ) { - out << - " if " << AT( ET(), vCS() ) << " > 0 then\n" - " begin\n" - " state.trans <- " << CAST(transType) << "(" << AT( ET(), vCS() ) << " - 1);\n" - " raise Goto_eof_trans;\n" - " end;\n"; - } - - if ( redFsm->anyEofActions() ) { - out << - " begin match " << AT( EA(), vCS() ) << " with\n"; - EOF_ACTION_SWITCH(); - SWITCH_DEFAULT() << - " end\n"; - } - + " begin match " << AT( FSA(), vCS() ) << " with\n"; + FROM_STATE_ACTION_SWITCH(); + SWITCH_DEFAULT() << + " end;\n" + "\n"; + } + + if ( redFsm->anyConditions() ) + COND_TRANSLATE(); + + out << "\tbegin try\n"; + LOCATE_TRANS(); + out << "\twith Goto_match -> () end;\n"; + + out << "\tdo_eof_trans ()\n"; + +// if ( redFsm->anyEofTrans() ) + out << "and do_eof_trans () =\n"; + + if ( redFsm->anyRegCurStateRef() ) + out << " let ps = " << vCS() << " in\n"; + + out << + " " << vCS() << " <- " << AT( TT() ,"state.trans" ) << ";\n" + "\n"; + + if ( redFsm->anyRegActions() ) { + out << + " begin try if " << AT( TA() , "state.trans" ) << " = 0 then\n" + " raise Goto_again;\n" + "\n" + " match " << AT( TA(), "state.trans" ) << " with\n"; + ACTION_SWITCH(); + SWITCH_DEFAULT() << + " with Goto_again -> () end;\n" + "\n"; + } + out << "\tdo_again ()\n"; + +// if ( redFsm->anyRegActions() || redFsm->anyActionGotos() || +// redFsm->anyActionCalls() || redFsm->anyActionRets() ) + out << "\tand do_again () =\n"; + + if ( redFsm->anyToStateActions() ) { out << - " with Goto_again -> do_again ()\n" - " | Goto_eof_trans -> do_eof_trans () end\n" - "\n"; - } - else - { - out << "\t()\n"; - } - - if ( outLabelUsed ) - out << " and do_out () = ()\n"; - - out << "\tin do_start ()\n"; - out << " end;\n"; -} - + " begin match " << AT( TSA(), vCS() ) << " with\n"; + TO_STATE_ACTION_SWITCH(); + SWITCH_DEFAULT() << + " end;\n" + "\n"; + } + + if ( redFsm->errState != 0 ) { + outLabelUsed = true; + out << + " match " << vCS() << " with\n" + "\t| " << redFsm->errState->id << " -> do_out ()\n" + "\t| _ ->\n"; + } + + out << "\t" << P() << " <- " << P() << " + 1;\n"; + + if ( !noEnd ) { + out << + " if " << P() << " <> " << PE() << " then\n" + " do_resume ()\n" + "\telse do_test_eof ()\n"; + } + else { + out << + " do_resume ()\n"; + } + +// if ( testEofUsed ) + out << "and do_test_eof () =\n"; + + if ( redFsm->anyEofTrans() || redFsm->anyEofActions() ) { + out << + " if " << P() << " = " << vEOF() << " then\n" + " begin try\n"; + + if ( redFsm->anyEofTrans() ) { + out << + " if " << AT( ET(), vCS() ) << " > 0 then\n" + " begin\n" + " state.trans <- " << CAST(transType) << "(" << AT( ET(), vCS() ) << " - 1);\n" + " raise Goto_eof_trans;\n" + " end;\n"; + } + + if ( redFsm->anyEofActions() ) { + out << + " begin match " << AT( EA(), vCS() ) << " with\n"; + EOF_ACTION_SWITCH(); + SWITCH_DEFAULT() << + " end\n"; + } + + out << + " with Goto_again -> do_again ()\n" + " | Goto_eof_trans -> do_eof_trans () end\n" + "\n"; + } + else + { + out << "\t()\n"; + } + + if ( outLabelUsed ) + out << " and do_out () = ()\n"; + + out << "\tin do_start ()\n"; + out << " end;\n"; +} + |