serialize.g revision 324c4644fee44b9898524c09511bd33c3f12e2df
1324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverheader { 2324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/* 3324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver [The "BSD license"] 4324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver Copyright (c) 2005-2008 Terence Parr 5324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver All rights reserved. 6324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 7324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver Redistribution and use in source and binary forms, with or without 8324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver modification, are permitted provided that the following conditions 9324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver are met: 10324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 1. Redistributions of source code must retain the above copyright 11324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver notice, this list of conditions and the following disclaimer. 12324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 2. Redistributions in binary form must reproduce the above copyright 13324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver notice, this list of conditions and the following disclaimer in the 14324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver documentation and/or other materials provided with the distribution. 15324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 3. The name of the author may not be used to endorse or promote products 16324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver derived from this software without specific prior written permission. 17324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 18324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver*/ 29324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver package org.antlr.tool; 30324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver import java.util.*; 31324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver import org.antlr.analysis.*; 32324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver import org.antlr.misc.*; 33324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver import java.io.*; 34324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 35324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 36324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverclass SerializerWalker extends TreeParser; 37324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 38324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruveroptions { 39324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver importVocab = ANTLR; 40324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ASTLabelType = "GrammarAST"; 41324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver codeGenBitsetTestThreshold=999; 42324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 43324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 44324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver{ 45324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver public void reportError(RecognitionException ex) { 46324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver Token token = null; 47324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver if ( ex instanceof MismatchedTokenException ) { 48324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver token = ((MismatchedTokenException)ex).token; 49324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 50324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver else if ( ex instanceof NoViableAltException ) { 51324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver token = ((NoViableAltException)ex).token; 52324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 53324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ErrorManager.syntaxError( 54324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ErrorManager.MSG_SYNTAX_ERROR, 55324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver grammar, 56324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver token, 57324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver "serialize: "+ex.toString(), 58324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ex); 59324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 60324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 61324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverprotected Grammar grammar; 62324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverprotected String currentRuleName; 63324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverprotected GrammarSerializer out; 64324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 65324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 66324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruvergrammar[GrammarSerializer out] 67324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver{ 68324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver this.out = out; 69324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 70324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( LEXER_GRAMMAR grammarSpec[#grammar.getType()] ) 71324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #( PARSER_GRAMMAR grammarSpec[#grammar.getType()] ) 72324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #( TREE_GRAMMAR grammarSpec[#grammar.getType()] ) 73324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #( COMBINED_GRAMMAR grammarSpec[#grammar.getType()] ) 74324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 75324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 76324c4644fee44b9898524c09511bd33c3f12e2dfBen GruvergrammarSpec[int gtokentype] 77324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : id:ID {out.grammar(gtokentype, #id.getText());} 78324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (cmt:DOC_COMMENT)? 79324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (optionsSpec)? 80324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (delegateGrammars)? 81324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (tokensSpec)? 82324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (attrScope)* 83324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (AMPERSAND)* // skip actions 84324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver rules 85324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 86324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 87324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverattrScope 88324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( "scope" ID ACTION ) 89324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 90324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 91324c4644fee44b9898524c09511bd33c3f12e2dfBen GruveroptionsSpec 92324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( OPTIONS (option)+ ) 93324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 94324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 95324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruveroption 96324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( ASSIGN ID optionValue ) 97324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 98324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 99324c4644fee44b9898524c09511bd33c3f12e2dfBen GruveroptionValue 100324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : id:ID 101324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | s:STRING_LITERAL 102324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | c:CHAR_LITERAL 103324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | i:INT 104324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 105324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 106324c4644fee44b9898524c09511bd33c3f12e2dfBen GruvercharSet 107324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( CHARSET charSetElement ) 108324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 109324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 110324c4644fee44b9898524c09511bd33c3f12e2dfBen GruvercharSetElement 111324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : c:CHAR_LITERAL 112324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #( OR c1:CHAR_LITERAL c2:CHAR_LITERAL ) 113324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #( RANGE c3:CHAR_LITERAL c4:CHAR_LITERAL ) 114324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 115324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 116324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverdelegateGrammars 117324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( "import" 118324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ( #(ASSIGN ID ID) 119324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | ID 120324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver )+ 121324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ) 122324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 123324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 124324c4644fee44b9898524c09511bd33c3f12e2dfBen GruvertokensSpec 125324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( TOKENS ( tokenSpec )+ ) 126324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 127324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 128324c4644fee44b9898524c09511bd33c3f12e2dfBen GruvertokenSpec 129324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : t:TOKEN_REF 130324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #( ASSIGN 131324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver t2:TOKEN_REF 132324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ( s:STRING_LITERAL 133324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | c:CHAR_LITERAL 134324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ) 135324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ) 136324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 137324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 138324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverrules 139324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : ( rule )+ 140324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 141324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 142324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverrule 143324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( RULE id:ID {out.rule(#id.getText());} 144324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (m:modifier)? 145324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (ARG (ARG_ACTION)?) 146324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (RET (ARG_ACTION)?) 147324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (optionsSpec)? 148324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (ruleScopeSpec)? 149324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (AMPERSAND)* 150324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver b:block 151324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (exceptionGroup)? 152324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver EOR {out.endRule();} 153324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ) 154324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 155324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 156324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruvermodifier 157324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : "protected" 158324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | "public" 159324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | "private" 160324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | "fragment" 161324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 162324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 163324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverruleScopeSpec 164324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( "scope" (ACTION)? ( ID )* ) 165324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 166324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 167324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverblock 168324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( BLOCK {out.block(#BLOCK.getNumberOfChildrenWithType(ALT));} 169324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (optionsSpec)? 170324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ( alternative rewrite )+ 171324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver EOB 172324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ) 173324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 174324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 175324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruveralternative 176324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( ALT {out.alt(#alternative);} (element)+ EOA {out.endAlt();} ) 177324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 178324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 179324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverexceptionGroup 180324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : ( exceptionHandler )+ (finallyClause)? 181324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | finallyClause 182324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 183324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 184324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverexceptionHandler 185324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #("catch" ARG_ACTION ACTION) 186324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 187324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 188324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverfinallyClause 189324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #("finally" ACTION) 190324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 191324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 192324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverrewrite 193324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : ( #( REWRITE (SEMPRED)? (ALT|TEMPLATE|ACTION|ETC) ) )* 194324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 195324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 196324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverelement 197324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #(ROOT element) 198324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #(BANG element) 199324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | atom 200324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #(NOT {out.not();} element) 201324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #(RANGE atom atom) 202324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #(CHAR_RANGE {out.range();} atom atom) 203324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #(ASSIGN ID element) 204324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #(PLUS_ASSIGN ID element) 205324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | ebnf 206324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | tree 207324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #( SYNPRED block ) 208324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | FORCED_ACTION 209324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | ACTION 210324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | SEMPRED 211324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | SYN_SEMPRED 212324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | BACKTRACK_SEMPRED 213324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | GATED_SEMPRED 214324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | EPSILON 215324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 216324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 217324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverebnf: block 218324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #( OPTIONAL block ) 219324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #( CLOSURE block ) 220324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #( POSITIVE_CLOSURE block ) 221324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 222324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 223324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruvertree: #(TREE_BEGIN element (element)* ) 224324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 225324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 226324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruveratom 227324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : #( rr:RULE_REF (rarg:ARG_ACTION)? ) {out.ruleRef(#rr);} 228324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #( t:TOKEN_REF (targ:ARG_ACTION )? ) {out.token(#t);} 229324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | c:CHAR_LITERAL {out.charLiteral(#c);} 230324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | s:STRING_LITERAL {out.charLiteral(#s);} 231324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | WILDCARD {out.wildcard(#WILDCARD);} 232324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | #(DOT ID atom) // scope override on rule 233324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 234324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 235324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverast_suffix 236324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : ROOT 237324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver | BANG 238324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ; 239