rendered paste body/** A Java 1.5 grammar for ANTLR v3 derived from the spec * * This is a very close representation of the spec; the changes * are comestic (remove left recursion) and also fixes (the spec * isn't exactly perfect). I have run this on the 1.4.2 source * and some nasty looking enums from 1.5, but have not really * tested for 1.5 compatibility. * * I built this with: java -Xmx100M org.antlr.Tool java.g * and got two errors that are ok (for now): * java.g:691:9: Decision can match input such as * "'0'..'9'{'E', 'e'}{'+', '-'}'0'..'9'{'D', 'F', 'd', 'f'}" * using multiple alternatives: 3, 4 * As a result, alternative(s) 4 were disabled for that input * java.g:734:35: Decision can match input such as "{'$', 'A'..'Z', * '_', 'a'..'z', '\u00C0'..'\u00D6', '\u00D8'..'\u00F6', * '\u00F8'..'\u1FFF', '\u3040'..'\u318F', '\u3300'..'\u337F', * '\u3400'..'\u3D2D', '\u4E00'..'\u9FFF', '\uF900'..'\uFAFF'}" * using multiple alternatives: 1, 2 * As a result, alternative(s) 2 were disabled for that input * * You can turn enum on/off as a keyword :) * * Version 1.0 -- initial release July 5, 2006 (requires 3.0b2 or higher) * * Primary author: Terence Parr, July 2006 * * Version 1.0.1 -- corrections by Koen Vanderkimpen & Marko van Dooren, * October 25, 2006; * fixed normalInterfaceDeclaration: now uses typeParameters instead * of typeParameter (according to JLS, 3rd edition) * fixed castExpression: no longer allows expression next to type * (according to semantics in JLS, in contrast with syntax in JLS) */grammar XML;// LEXERfragmentLetter : '\u0024' | '\u0041'..'\u005a' | '\u005f' | '\u0061'..'\u007a' | '\u00c0'..'\u00d6' | '\u00d8'..'\u00f6' | '\u00f8'..'\u00ff' | '\u0100'..'\u1fff' | '\u3040'..'\u318f' | '\u3300'..'\u337f' | '\u3400'..'\u3d2d' | '\u4e00'..'\u9fff' | '\uf900'..'\ufaff' ;fragmentJavaIDDigit : '\u0030'..'\u0039' | '\u0660'..'\u0669' | '\u06f0'..'\u06f9' | '\u0966'..'\u096f' | '\u09e6'..'\u09ef' | '\u0a66'..'\u0a6f' | '\u0ae6'..'\u0aef' | '\u0b66'..'\u0b6f' | '\u0be7'..'\u0bef' | '\u0c66'..'\u0c6f' | '\u0ce6'..'\u0cef' | '\u0d66'..'\u0d6f' | '\u0e50'..'\u0e59' | '\u0ed0'..'\u0ed9' | '\u1040'..'\u1049' ; DOCTYPE : '<!DOCTYPE' WS rootElementName=GENERIC_ID WS ( ( 'SYSTEM' WS sys1=VALUE | 'PUBLIC' WS pub=VALUE WS sys2=VALUE ) ( WS )? )? ( dtd=INTERNAL_DTD)? '>' ; INTERNAL_DTD : '[' (options {greedy=false;} : .)* ']' ; PI : '<?' target=GENERIC_ID WS? ( ATTRIBUTE WS? )* '?>' ; XMLDECL : '<?' ('x'|'X') ('m'|'M') ('l'|'L') WS? ( ATTRIBUTE WS? )* '?>' ; ELEMENT : ( START_TAG (ELEMENT | t=PCDATA | t=CDATA | t=COMMENT | pi=PI )* END_TAG | EMPTY_ELEMENT ) ; START_TAG : '<' WS? name=GENERIC_ID WS?( ATTRIBUTE WS? )* '>' ; EMPTY_ELEMENT : '<' WS? name=GENERIC_ID WS?( ATTRIBUTE WS? )* '/>' ; ATTRIBUTE : name=GENERIC_ID WS? '=' WS? value=VALUE ; END_TAG : '</' WS? name=GENERIC_ID WS? '>' ; COMMENT : '<!--' (options {greedy=false;} : .)* '-->' ; CDATA : '<![CDATA[' (options {greedy=false;} : .)* ']]>'{$channel=HIDDEN;} ; PCDATA : (~'<')+ ; VALUE : ( '\"' (~'\"')* '\"' | '\'' (~'\'')* '\'' ) ; GENERIC_ID : ( LETTER | '_' | ':') ( options {greedy=true;} : LETTER | '0'..'9' | '.' | '-' | '_' | ':' )* ; LETTER : 'a'..'z' | 'A'..'Z' ;WS : (' '|'\r'|'\t'|'\u000C'|'\n') {$channel=HIDDEN;} ;ML_COMMENT : '<!--' (options {greedy=false;} : .)* '-->' {$channel=HIDDEN;} ; LINE_COMMENT : '//' ~('\n'|'\r')* '\r'? '\n' {$channel=HIDDEN;} ;