javacc-7.0.4.grammars.DTDParser.jj Maven / Gradle / Ivy

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/**
 * name:            DTDParser.jj
 * modified:        Apr 2, 2001
 * author:          John Gebbie
 * email:           [email protected]
 */

options {
	DEBUG_PARSER = false;
}

PARSER_BEGIN(DTDParser)

import java.io.InputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;

public class DTDParser
{
	public static void parse(InputStream aInSt) throws ParseException {
		// create a parser (this object)
		DTDParser parser = new DTDParser(aInSt);
		// parse!
		parser.dtd();
	}

	public static void main(String[] args) throws ParseException, FileNotFoundException {
		parse(new FileInputStream(args[0]));
	}
}

PARSER_END(DTDParser)

TOKEN :
{
	
|	
|	 |  | "." | "-" | "_" | ":" )		>
|	
|	
|	
|	
|	
|	
|	
|	
|	
|	
|	
|	
|	
|	
|	
|	 | "_" | ":" ) (  )*		>
|	
}

SKIP :
{
	<	( " " | "\t" | "\n" | "\r" )+					>
		// comment decl updated by Gagandeep Bhatia [mailto:[email protected]]
|	<	""			>
|	<	""])* ">"						>
}

void dtd() :
{
}
{
	( elementDecl() | attListDecl() )* 
}

void elementDecl() :
{
}
{
	" contentSpec() ">"
}

void contentSpec() :
{
}
{
	 |  | LOOKAHEAD(2) mixed() | children()
}

void mixed() :
{
}
{
	"("  ( ( "|"  )* ")*" | ")" )
}

void children() :
{
}
{
	seqchoice() [ modifier() ]
}

void seqchoice() :
{
}
{
	"(" cp() ( choice() | seq() ) ")"
}

void choice() :
{
}
{
	( "|" cp() )+
}

void seq() :
{
}
{
	( "," cp() )*
}

void cp() :
{
}
{
	(  | seqchoice() ) [ modifier() ]
}

void modifier() :
{
}
{
	"*" | "+" | "?"
}

void attListDecl() :
{
}
{
	" ( attribDef() )* ">"
}

void attribDef() :
{
}
{
	 attribType() defaultDecl()
}

void attribType() :
{
}
{
	stringType() | tokenizedType() | enumeratedType()
}

void stringType() :
{
}
{
	
}

void tokenizedType() :
{
}
{
	 |  |  |  |  |  | 
}

void enumeratedType() :
{
}
{
	( notationType() | enumeration() )
}

void notationType() :
{
}
{
	 "("  ( "|"  )* ")"
}

void enumeration() :
{
}
{
	"("  ( "|"  )* ")"
}

void defaultDecl() :
{
}
{
	 |  | ( [  ] attribValue() )
}

void attribValue() :
{
}
{
	
}