2 * Copyright 2008 Adrian Thurston <thurston@complang.org>
5 /* This file is part of Ragel.
7 * Ragel is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * Ragel is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Ragel; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "inputdata.h"
25 #include "parsedata.h"
34 void InputData::generateSpecificReduced()
36 if ( parserDict.length() > 0 ) {
37 /* There is either a machine spec or machine name given. */
38 ParseData *parseData = 0;
39 GraphDictEl *graphDictEl = 0;
41 /* Traverse the sections, break out when we find a section/machine
42 * that matches the one specified. */
43 for ( ParserDict::Iter parser = parserDict; parser.lte(); parser++ ) {
44 ParseData *checkPd = parser->value->pd;
45 if ( machineSpec == 0 || strcmp( checkPd->sectionName, machineSpec ) == 0 ) {
46 GraphDictEl *checkGdEl = 0;
47 if ( machineName == 0 || (checkGdEl =
48 checkPd->graphDict.find( machineName )) != 0 )
50 /* Have a machine spec and/or machine name that matches
51 * the -M/-S options. */
53 graphDictEl = checkGdEl;
60 error() << "could not locate machine specified with -S and/or -M" << endl;
62 /* Section/Machine to emit was found. Prepare and emit it. */
63 parseData->prepareMachineGen( graphDictEl );
64 if ( gblErrorCount == 0 )
65 parseData->generateReduced( *this );
73 void InputData::openOutput()
76 outStream = dotOpenOutput( inputFileName );
77 else if ( hostLang->lang == HostLang::C )
78 outStream = cdOpenOutput( inputFileName );
79 else if ( hostLang->lang == HostLang::D )
80 outStream = cdOpenOutput( inputFileName );
81 else if ( hostLang->lang == HostLang::Java )
82 outStream = javaOpenOutput( inputFileName );
83 else if ( hostLang->lang == HostLang::Ruby )
84 outStream = rubyOpenOutput( inputFileName );
85 else if ( hostLang->lang == HostLang::CSharp )
86 outStream = csharpOpenOutput( inputFileName );
92 void InputData::openOutput2()
94 if ( outFilter != 0 ) {
95 outFilter->open( outputFileName, ios::out|ios::trunc );
96 if ( !outFilter->is_open() ) {
97 error() << "error opening " << outputFileName << " for writing" << endl;
103 void InputData::prepareMachineGen()
105 /* No machine spec or machine name given. Generate everything. */
106 for ( ParserDict::Iter parser = parserDict; parser.lte(); parser++ ) {
107 ParseData *pd = parser->value->pd;
108 if ( pd->instanceList.length() > 0 )
109 pd->prepareMachineGen( 0 );
113 void InputData::generateReduced()
115 for ( ParserDict::Iter parser = parserDict; parser.lte(); parser++ ) {
116 ParseData *pd = parser->value->pd;
117 if ( pd->instanceList.length() > 0 )
118 pd->generateReduced( *this );
122 void InputData::writeOutput()
124 for ( InputItemList::Iter ii = inputItems; ii.lte(); ii++ ) {
125 if ( ii->type == InputItem::Write ) {
126 CodeGenMapEl *mapEl = codeGenMap.find( (char*)ii->name.c_str() );
127 CodeGenData *cgd = mapEl->value;
128 ::keyOps = &cgd->thisKeyOps;
130 cgd->writeStatement( ii->loc, ii->writeArgs.length()-1, ii->writeArgs.data );
132 else /*if ( /!generateDot )*/ {
134 lineDirective( *outStream, inputFileName, ii->loc.line );
135 *outStream << ii->data.str();