gold.scroll

import ../code/conceptPage.scroll

id gold
name GOLD
appeared 2012
tags grammarLanguage
website http://goldparser.org/

fileType text
wordRank 740
centralPackageRepositoryCount 0
country United States
originCommunity California State University, Sacramento

example
 <Statement> ::= if <Expression> then <Statements> end
             |  while <Expression> do <Statements> end
             |  for Id = <Range> do <Statements> end

wikipedia https://en.wikipedia.org/wiki/GOLD_(parser)
 example
  <Statements>  ::= <Statements> <Statement>
                 |  <Statement>
  
  <Statement>   ::= display <Expression>
                 |  display <Expression> read ID
                 |  assign ID '=' <Expression>
                 |  while <Expression> do <Statements> end
                 |  if <Expression> then <Statements> end
                 |  if <Expression> then <Statements> else <Statements> end
                 
  <Expression>  ::= <Expression> '>'  <Add Exp>
                 |  <Expression> '<'  <Add Exp>
                 |  <Expression> '<=' <Add Exp>
                 |  <Expression> '>=' <Add Exp>
                 |  <Expression> '==' <Add Exp>
                 |  <Expression> '<>' <Add Exp>
                 |  <Add Exp>
  
  <Add Exp>     ::= <Add Exp> '+' <Mult Exp>
                 |  <Add Exp> '-' <Mult Exp>
                 |  <Add Exp> '&' <Mult Exp>
                 |  <Mult Exp>
  
  <Mult Exp>    ::= <Mult Exp> '*' <Negate Exp>
                 |  <Mult Exp> '/' <Negate Exp>
                 |  <Negate Exp>
  
  <Negate Exp>  ::= '-' <Value>
                 |  <Value>
  
  <Value>       ::= Identifier
                 |  StringLiteral
                 |  NumberLiteral
                 |  '(' <Expression> ')'
 related antlr visual-basic assembly-language csharp d java pascal python visual-basic.net regex
 summary GOLD is a free parsing system that is designed to support multiple programming languages.
 pageId 8544400
 dailyPageViews 14
 created 2006
 backlinksCount 27
 revisionCount 67
 appeared 2012

domainName goldparser.org
 registered 2011
 awisRank
  2022 5276822
  2017 1786723