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added missing (non-generated) Zoo and Tank files
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@grammarware
grammarware committed May 30, 2012
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2 changes: 1 addition & 1 deletion index.html
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<script type="text/javascript">

var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-3743366-5']);
_gaq.push(['_setAccount', 'UA-3743366-7']);
_gaq.push(['_trackPageview']);

(function() {
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167 changes: 167 additions & 0 deletions tank/fl/antlr.bgf
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<?xml version="1.0" encoding="UTF-8"?>
<bgf:grammar xmlns:bgf="http://planet-sl.org/bgf">
<bgf:production>
<nonterminal>program</nonterminal>
<bgf:expression>
<plus>
<bgf:expression>
<nonterminal>function</nonterminal>
</bgf:expression>
</plus>
</bgf:expression>
</bgf:production>
<bgf:production>
<nonterminal>function</nonterminal>
<bgf:expression>
<sequence>
<bgf:expression>
<nonterminal>ID</nonterminal>
</bgf:expression>
<bgf:expression>
<plus>
<bgf:expression>
<nonterminal>ID</nonterminal>
</bgf:expression>
</plus>
</bgf:expression>
<bgf:expression>
<terminal>=</terminal>
</bgf:expression>
<bgf:expression>
<nonterminal>expr</nonterminal>
</bgf:expression>
<bgf:expression>
<plus>
<bgf:expression>
<nonterminal>NEWLINE</nonterminal>
</bgf:expression>
</plus>
</bgf:expression>
</sequence>
</bgf:expression>
</bgf:production>
<bgf:production>
<nonterminal>expr</nonterminal>
<bgf:expression>
<choice>
<bgf:expression>
<nonterminal>binary</nonterminal>
</bgf:expression>
<bgf:expression>
<nonterminal>apply</nonterminal>
</bgf:expression>
<bgf:expression>
<nonterminal>ifThenElse</nonterminal>
</bgf:expression>
</choice>
</bgf:expression>
</bgf:production>
<bgf:production>
<nonterminal>binary</nonterminal>
<bgf:expression>
<sequence>
<bgf:expression>
<nonterminal>atom</nonterminal>
</bgf:expression>
<bgf:expression>
<star>
<bgf:expression>
<sequence>
<bgf:expression>
<nonterminal>ops</nonterminal>
</bgf:expression>
<bgf:expression>
<nonterminal>atom</nonterminal>
</bgf:expression>
</sequence>
</bgf:expression>
</star>
</bgf:expression>
</sequence>
</bgf:expression>
</bgf:production>
<bgf:production>
<nonterminal>apply</nonterminal>
<bgf:expression>
<sequence>
<bgf:expression>
<nonterminal>ID</nonterminal>
</bgf:expression>
<bgf:expression>
<plus>
<bgf:expression>
<nonterminal>atom</nonterminal>
</bgf:expression>
</plus>
</bgf:expression>
</sequence>
</bgf:expression>
</bgf:production>
<bgf:production>
<nonterminal>ifThenElse</nonterminal>
<bgf:expression>
<sequence>
<bgf:expression>
<terminal>if</terminal>
</bgf:expression>
<bgf:expression>
<nonterminal>expr</nonterminal>
</bgf:expression>
<bgf:expression>
<terminal>then</terminal>
</bgf:expression>
<bgf:expression>
<nonterminal>expr</nonterminal>
</bgf:expression>
<bgf:expression>
<terminal>else</terminal>
</bgf:expression>
<bgf:expression>
<nonterminal>expr</nonterminal>
</bgf:expression>
</sequence>
</bgf:expression>
</bgf:production>
<bgf:production>
<nonterminal>atom</nonterminal>
<bgf:expression>
<choice>
<bgf:expression>
<nonterminal>ID</nonterminal>
</bgf:expression>
<bgf:expression>
<nonterminal>INT</nonterminal>
</bgf:expression>
<bgf:expression>
<sequence>
<bgf:expression>
<terminal>(</terminal>
</bgf:expression>
<bgf:expression>
<nonterminal>expr</nonterminal>
</bgf:expression>
<bgf:expression>
<terminal>)</terminal>
</bgf:expression>
</sequence>
</bgf:expression>
</choice>
</bgf:expression>
</bgf:production>
<bgf:production>
<nonterminal>ops</nonterminal>
<bgf:expression>
<choice>
<bgf:expression>
<terminal>==</terminal>
</bgf:expression>
<bgf:expression>
<terminal>+</terminal>
</bgf:expression>
<bgf:expression>
<terminal>-</terminal>
</bgf:expression>
</choice>
</bgf:expression>
</bgf:production>
</bgf:grammar>
22 changes: 22 additions & 0 deletions tank/fl/antlr.bnf
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program:
function+
function:
ID ID+ "=" expr NEWLINE+
expr:
binary
apply
ifThenElse
binary:
atom (ops atom)*
apply:
ID atom+
ifThenElse:
"if" expr "then" expr "else" expr
atom:
ID
INT
"(" expr ")"
ops:
"=="
"+"
"-"
14 changes: 14 additions & 0 deletions tank/fl/antlr.dms
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program = function+ ;
function = ID ID+ '=' expr NEWLINE+ ;
expr = binary ;
expr = apply ;
expr = ifThenElse ;
binary = atom (ops atom)* ;
apply = ID atom+ ;
ifThenElse = 'if' expr 'then' expr 'else' expr ;
atom = ID ;
atom = INT ;
atom = '(' expr ')' ;
ops = '==' ;
ops = '+' ;
ops = '-' ;
43 changes: 43 additions & 0 deletions tank/fl/antlr.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:bgf="http://planet-sl.org/bgf" xmlns:xbgf="http://planet-sl.org/xbgf" xmlns:xhtml="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Browsable FL Concrete Syntax Grammar</title><style type="text/css">
.label, .sel { color: green; }
.marked { background-color: #FFE5B4;}
.nt { color: blue; font-weight: bold; }
.t { color: red; font-style:italic; }
.meta { color: green; font-style:italic; font-family: Roman, "Times New Roman", serif; }
.b { text-align: right; font-style:italic;}
.date { font-size: small; }
pre
{
border: 1px solid black;
border-spacing: 2px;
border-collapse: collapse;
background-color: #ECECEC;
}
</style></head><body><h1>Browsable FL Concrete Syntax Grammar</h1><a href="http://creativecommons.org/licenses/by/3.0/"><img src="http://i.creativecommons.org/l/by/3.0/88x31.png" alt="CC-BY"></img></a><p>Extracted and/or recovered by <strong><a href="http://grammarware.net">Vadim Zaytsev</a></strong>, see <a href="http://slps.sourceforge.net/tank/">Grammar Tank</a> for details. <br></br>Source used for this grammar: Ralf Lämmel, <code>FL.g</code> (17 May – 16 July 2008) </p><h2>Summary</h2><ul><li>Number of production rules: <strong>8</strong></li><li>Number of top alternatives: <strong>14</strong></li><li>Number of defined nonterminal symbols: <strong>8</strong></li><li>Root nonterminal symbols: —</li><li>Other top nonterminal symbols: <strong>1</strong>: <code><a href="#program" class="nt">program</a></code></li><li>Bottom nonterminal symbols: <strong>3</strong>: <code><a href="#ID" class="nt">ID</a>, <a href="#NEWLINE" class="nt">NEWLINE</a>, <a href="#INT" class="nt">INT</a></code></li><li>Number of used terminal symbols: <strong>9</strong></li><li>Special terminal symbols: <strong>6</strong>: <code class="t">"=", "(", ")", "==", "+", "-"</code></li><li>Keywords: <strong>3</strong>: <code class="t">"if", "then", "else"</code></li></ul><h2>Syntax</h2><pre><a class="nt" name="program">program</a>:
<a class="nt" href="#function">function</a><span class="meta">+</span>
</pre><pre><a class="nt" name="function">function</a>:
<span class="meta">id</span> <span class="meta">id</span><span class="meta">+</span> <span class="t">"="</span> <a class="nt" href="#expr">expr</a> <a class="nt" href="#NEWLINE">NEWLINE</a><span class="meta">+</span>
</pre><pre><a class="nt" name="expr">expr</a>:
<a class="nt" href="#binary">binary</a>
<a class="nt" href="#apply">apply</a>
<a class="nt" href="#ifThenElse">ifThenElse</a>
</pre><pre><a class="nt" name="binary">binary</a>:
<a class="nt" href="#atom">atom</a> (<a class="nt" href="#ops">ops</a> <a class="nt" href="#atom">atom</a>)<span class="meta">*</span>
</pre><pre><a class="nt" name="apply">apply</a>:
<span class="meta">id</span> <a class="nt" href="#atom">atom</a><span class="meta">+</span>
</pre><pre><a class="nt" name="ifThenElse">ifThenElse</a>:
<span class="t">"if"</span> <a class="nt" href="#expr">expr</a> <span class="t">"then"</span> <a class="nt" href="#expr">expr</a> <span class="t">"else"</span> <a class="nt" href="#expr">expr</a>
</pre><pre><a class="nt" name="atom">atom</a>:
<span class="meta">id</span>
<a class="nt" href="#INT">INT</a>
<span class="t">"("</span> <a class="nt" href="#expr">expr</a> <span class="t">")"</span>
</pre><pre><a class="nt" name="ops">ops</a>:
<span class="t">"=="</span>
<span class="t">"+"</span>
<span class="t">"-"</span>
</pre><hr></hr><div class="b">
Maintained by Dr. <a href="http://grammarware.net/">Vadim Zaytsev</a> a.k.a. @<a href="http://twitter.com/grammarware">grammarware</a>.
Last updated: 16/09/2011.
</div></body></html>
38 changes: 38 additions & 0 deletions tank/fl/antlr.rsc
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@contributor{bgf2src automated exporter - SLPS}
module Antlr

syntax Program
=
Function+
;
syntax Function
=
ID ID+ "=" Expr NEWLINE+
;
syntax Expr
= Binary
| Apply
| IfThenElse
;
syntax Binary
=
Atom (Ops Atom)*
;
syntax Apply
=
ID Atom+
;
syntax IfThenElse
=
"if" Expr "then" Expr "else" Expr
;
syntax Atom
= ID
| INT
| "(" Expr ")"
;
syntax Ops
= "=="
| "+"
| "-"
;
27 changes: 27 additions & 0 deletions tank/fl/antlr.sdf
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module Main

exports
sorts
Program Function Expr Binary Apply IfThenElse Atom Ops
context-free syntax
Function+ -> Program

ID ID+ "=" Expr NEWLINE+ -> Function

Binary
| Apply
| IfThenElse -> Expr

Atom (Ops Atom)* -> Binary

ID Atom+ -> Apply

"if" Expr "then" Expr "else" Expr -> IfThenElse

ID
| INT
| "(" Expr ")" -> Atom

"=="
| "+"
| "-" -> Ops

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