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syntax.xhtml
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syntax.xhtml
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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">
<head>
<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=UTF-8" />
<meta name="generator" content="Railroad Diagram Generator 1.63" />
<style type="text/css">
::-moz-selection
{
color: #FFFCF0;
background: #0F0C00;
}
::selection
{
color: #FFFCF0;
background: #0F0C00;
}
.ebnf a, .grammar a
{
text-decoration: none;
}
.ebnf a:hover, .grammar a:hover
{
color: #050400;
text-decoration: underline;
}
.signature
{
color: #806600;
font-size: 11px;
text-align: right;
}
body
{
font: normal 12px Verdana, sans-serif;
color: #0F0C00;
background: #FFFCF0;
}
a:link, a:visited
{
color: #0F0C00;
}
a:link.signature, a:visited.signature
{
color: #806600;
}
a.button, #tabs li a
{
padding: 0.25em 0.5em;
border: 1px solid #806600;
background: #F1E8C6;
color: #806600;
text-decoration: none;
font-weight: bold;
}
a.button:hover, #tabs li a:hover
{
color: #050400;
background: #FFF6D1;
border-color: #050400;
}
#tabs
{
padding: 3px 10px;
margin-left: 0;
margin-top: 58px;
border-bottom: 1px solid #0F0C00;
}
#tabs li
{
list-style: none;
margin-left: 5px;
display: inline;
}
#tabs li a
{
border-bottom: 1px solid #0F0C00;
}
#tabs li a.active
{
color: #0F0C00;
background: #FFFCF0;
border-color: #0F0C00;
border-bottom: 1px solid #FFFCF0;
outline: none;
}
#divs div
{
display: none;
overflow:auto;
}
#divs div.active
{
display: block;
}
#text
{
border-color: #806600;
background: #FFFEFA;
color: #050400;
}
.small
{
vertical-align: top;
text-align: right;
font-size: 9px;
font-weight: normal;
line-height: 120%;
}
td.small
{
padding-top: 0px;
}
.hidden
{
visibility: hidden;
}
td:hover .hidden
{
visibility: visible;
}
div.download
{
display: none;
background: #FFFCF0;
position: absolute;
right: 34px;
top: 94px;
padding: 10px;
border: 1px dotted #0F0C00;
}
#divs div.ebnf, .ebnf code
{
display: block;
padding: 10px;
background: #FFF6D1;
width: 992px;
}
#divs div.grammar
{
display: block;
padding-left: 16px;
padding-top: 2px;
padding-bottom: 2px;
background: #FFF6D1;
}
pre
{
margin: 0px;
}
.ebnf div
{
padding-left: 13ch;
text-indent: -13ch;
}
.ebnf code, .grammar code, textarea, pre
{
font:12px SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;
}
tr.option-line td:first-child
{
text-align: right
}
tr.option-text td
{
padding-bottom: 10px
}
table.palette
{
border-top: 1px solid #050400;
border-right: 1px solid #050400;
margin-bottom: 4px
}
td.palette
{
border-bottom: 1px solid #050400;
border-left: 1px solid #050400;
}
a.palette
{
padding: 2px 3px 2px 10px;
text-decoration: none;
}
.palette
{
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-o-user-select: none;
-ms-user-select: none;
}
</style><svg xmlns="http://www.w3.org/2000/svg">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs></svg></head>
<body data-new-gr-c-s-loaded="9.35.0">
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="program">program:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="223" height="409">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 403 1 399 1 407"/>
<polygon points="17 403 9 399 9 407"/><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#pragma" xlink:title="pragma">
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<rect x="49" y="353" width="68" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="373">pragma</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#functor_decl" xlink:title="functor_decl">
<rect x="51" y="311" width="98" height="32"/>
<rect x="49" y="309" width="98" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="329">functor_decl</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#component_decl" xlink:title="component_decl">
<rect x="51" y="267" width="124" height="32"/>
<rect x="49" y="265" width="124" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="285">component_decl</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#component_init" xlink:title="component_init">
<rect x="51" y="223" width="118" height="32"/>
<rect x="49" y="221" width="118" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="241">component_init</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#directive" xlink:title="directive">
<rect x="51" y="179" width="74" height="32"/>
<rect x="49" y="177" width="74" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="197">directive</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#rule" xlink:title="rule">
<rect x="51" y="135" width="44" height="32"/>
<rect x="49" y="133" width="44" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="153">rule</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#fact" xlink:title="fact">
<rect x="51" y="91" width="42" height="32"/>
<rect x="49" y="89" width="42" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="109">fact</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#relation_decl" xlink:title="relation_decl">
<rect x="51" y="47" width="102" height="32"/>
<rect x="49" y="45" width="102" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="65">relation_decl</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#type_decl" xlink:title="type_decl">
<rect x="51" y="3" width="82" height="32"/>
<rect x="49" y="1" width="82" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="21">type_decl</text></a><svg:path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 403 h2 m20 0 h10 m0 0 h134 m-164 0 l20 0 m-1 0 q-9 0 -9 -10 l0 -14 q0 -10 10 -10 m144 34 l20 0 m-20 0 q10 0 10 -10 l0 -14 q0 -10 -10 -10 m-144 0 h10 m68 0 h10 m0 0 h56 m-154 10 l0 -44 q0 -10 10 -10 m154 54 l0 -44 q0 -10 -10 -10 m-144 0 h10 m98 0 h10 m0 0 h26 m-154 10 l0 -44 q0 -10 10 -10 m154 54 l0 -44 q0 -10 -10 -10 m-144 0 h10 m124 0 h10 m-154 10 l0 -44 q0 -10 10 -10 m154 54 l0 -44 q0 -10 -10 -10 m-144 0 h10 m118 0 h10 m0 0 h6 m-154 10 l0 -44 q0 -10 10 -10 m154 54 l0 -44 q0 -10 -10 -10 m-144 0 h10 m74 0 h10 m0 0 h50 m-154 10 l0 -44 q0 -10 10 -10 m154 54 l0 -44 q0 -10 -10 -10 m-144 0 h10 m44 0 h10 m0 0 h80 m-154 10 l0 -44 q0 -10 10 -10 m154 54 l0 -44 q0 -10 -10 -10 m-144 0 h10 m42 0 h10 m0 0 h82 m-154 10 l0 -44 q0 -10 10 -10 m154 54 l0 -44 q0 -10 -10 -10 m-144 0 h10 m102 0 h10 m0 0 h22 m-154 10 l0 -44 q0 -10 10 -10 m154 54 l0 -44 q0 -10 -10 -10 m-144 0 h10 m82 0 h10 m0 0 h42 m23 386 h-3"/>
<polygon points="213 403 221 399 221 407"/>
<polygon points="213 403 205 399 205 407"/></svg><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#program" title="program">program</a> ::= ( <a href="#pragma" title="pragma">pragma</a> | <a href="#functor_decl" title="functor_decl">functor_decl</a> | <a href="#component_decl" title="component_decl">component_decl</a> | <a href="#component_init" title="component_init">component_init</a> | <a href="#directive" title="directive">directive</a> | <a href="#rule" title="rule">rule</a> | <a href="#fact" title="fact">fact</a> | <a href="#relation_decl" title="relation_decl">relation_decl</a> | <a href="#type_decl" title="type_decl">type_decl</a> )*</div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">no references</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="qualified_name">qualified_name:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="157" height="81">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
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</style>
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<polygon points="9 61 1 57 1 65"/>
<polygon points="17 61 9 57 9 65"/><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#IDENT" xlink:title="IDENT">
<rect x="51" y="47" width="58" height="32"/>
<rect x="49" y="45" width="58" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="65">IDENT</text></a><rect x="51" y="3" width="24" height="32" rx="10"/>
<rect x="49" y="1" width="24" height="32" class="terminal" rx="10"/>
<text class="terminal" x="59" y="21">.</text>
<svg:path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 61 h2 m20 0 h10 m58 0 h10 m-98 0 l20 0 m-1 0 q-9 0 -9 -10 l0 -24 q0 -10 10 -10 m78 44 l20 0 m-20 0 q10 0 10 -10 l0 -24 q0 -10 -10 -10 m-78 0 h10 m24 0 h10 m0 0 h34 m23 44 h-3"/>
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<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#qualified_name" title="qualified_name">qualified_name</a></div>
<div> ::= <a href="#IDENT" title="IDENT">IDENT</a> ( '.' <a href="#IDENT" title="IDENT">IDENT</a> )*</div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#arg" title="arg">arg</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#atom" title="atom">atom</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#attribute" title="attribute">attribute</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#directive" title="directive">directive</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#functor_attribute" title="functor_attribute">functor_attribute</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#functor_decl" title="functor_decl">functor_decl</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#type_decl" title="type_decl">type_decl</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="type_decl">type_decl:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="423" height="257">
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<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#type_decl" title="type_decl">type_decl</a></div>
<div> ::= '.type' <a href="#IDENT" title="IDENT">IDENT</a> '<:' <a href="#qualified_name" title="qualified_name">qualified_name</a></div>
<div> | '=' ( <a href="#qualified_name" title="qualified_name">qualified_name</a> ( '|' <a href="#qualified_name" title="qualified_name">qualified_name</a> )* | <a href="#record_list" title="record_list">record_list</a> | <a href="#adt_branch" title="adt_branch">adt_branch</a> ( '|' <a href="#adt_branch" title="adt_branch">adt_branch</a> )* )</div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#component_decl" title="component_decl">component_decl</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#program" title="program">program</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="adt_branch">adt_branch:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="387" height="97">
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.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
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font-weight: bold;
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font-size: 12px;
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font-weight: normal;
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text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
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<text class="terminal" x="205" y="21">,</text>
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<rect x="329" y="45" width="28" height="32" class="terminal" rx="10"/>
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<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#adt_branch" title="adt_branch">adt_branch</a></div>
<div> ::= <a href="#IDENT" title="IDENT">IDENT</a> '{' ( <a href="#attribute" title="attribute">attribute</a> ( ',' <a href="#attribute" title="attribute">attribute</a> )* )? '}'</div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#type_decl" title="type_decl">type_decl</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="relation_decl">relation_decl:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="725" height="291">
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.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
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<rect x="467" y="179" width="56" height="32" rx="10"/>
<rect x="465" y="177" width="56" height="32" class="terminal" rx="10"/>
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<rect x="465" y="89" width="46" height="32" class="terminal" rx="10"/>
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<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#relation_decl" title="relation_decl">relation_decl</a></div>
<div> ::= '.decl' <a href="#IDENT" title="IDENT">IDENT</a> ( ',' <a href="#IDENT" title="IDENT">IDENT</a> )* '(' <a href="#attribute" title="attribute">attribute</a> ( ',' <a href="#attribute" title="attribute">attribute</a> )* ')' ( 'override' | 'inline' | 'magic' | 'brie' | 'btree' | 'eqrel' )* <a href="#choice_domain" title="choice_domain">choice_domain</a></div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#component_decl" title="component_decl">component_decl</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#program" title="program">program</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="record_list">record_list:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="305" height="97">
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.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
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font-weight: bold;
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<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#record_list" title="record_list">record_list</a></div>
<div> ::= '[' ( <a href="#attribute" title="attribute">attribute</a> ( ',' <a href="#attribute" title="attribute">attribute</a> )* )? ']'</div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#type_decl" title="type_decl">type_decl</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="attribute">attribute:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="299" height="37">
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.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
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font-weight: bold;
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font-weight: normal;
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font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
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<polygon points="9 17 1 13 1 21"/>
<polygon points="17 17 9 13 9 21"/><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#IDENT" xlink:title="IDENT">
<rect x="31" y="3" width="58" height="32"/>
<rect x="29" y="1" width="58" height="32" class="nonterminal"/>
<text class="nonterminal" x="39" y="21">IDENT</text></a><rect x="109" y="3" width="24" height="32" rx="10"/>
<rect x="107" y="1" width="24" height="32" class="terminal" rx="10"/>
<text class="terminal" x="117" y="21">:</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#qualified_name" xlink:title="qualified_name">
<rect x="153" y="3" width="118" height="32"/>
<rect x="151" y="1" width="118" height="32" class="nonterminal"/>
<text class="nonterminal" x="161" y="21">qualified_name</text></a><svg:path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m58 0 h10 m0 0 h10 m24 0 h10 m0 0 h10 m118 0 h10 m3 0 h-3"/>
<polygon points="289 17 297 13 297 21"/>
<polygon points="289 17 281 13 281 21"/></svg><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#attribute" title="attribute">attribute</a></div>
<div> ::= <a href="#IDENT" title="IDENT">IDENT</a> ':' <a href="#qualified_name" title="qualified_name">qualified_name</a></div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#adt_branch" title="adt_branch">adt_branch</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#record_list" title="record_list">record_list</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#relation_decl" title="relation_decl">relation_decl</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="choice_domain">choice_domain:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="507" height="185">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 61 1 57 1 65"/>
<polygon points="17 61 9 57 9 65"/>
<rect x="51" y="47" width="118" height="32" rx="10"/>
<rect x="49" y="45" width="118" height="32" class="terminal" rx="10"/>
<text class="terminal" x="59" y="65">choice-domain</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#IDENT" xlink:title="IDENT">
<rect x="229" y="47" width="58" height="32"/>
<rect x="227" y="45" width="58" height="32" class="nonterminal"/>
<text class="nonterminal" x="237" y="65">IDENT</text></a><rect x="229" y="135" width="26" height="32" rx="10"/>
<rect x="227" y="133" width="26" height="32" class="terminal" rx="10"/>
<text class="terminal" x="237" y="153">(</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#IDENT" xlink:title="IDENT">
<rect x="295" y="135" width="58" height="32"/>
<rect x="293" y="133" width="58" height="32" class="nonterminal"/>
<text class="nonterminal" x="303" y="153">IDENT</text></a><rect x="295" y="91" width="24" height="32" rx="10"/>
<rect x="293" y="89" width="24" height="32" class="terminal" rx="10"/>
<text class="terminal" x="303" y="109">,</text>
<rect x="393" y="135" width="26" height="32" rx="10"/>
<rect x="391" y="133" width="26" height="32" class="terminal" rx="10"/>
<text class="terminal" x="401" y="153">)</text>
<rect x="209" y="3" width="24" height="32" rx="10"/>
<rect x="207" y="1" width="24" height="32" class="terminal" rx="10"/>
<text class="terminal" x="217" y="21">,</text>
<svg:path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 61 h2 m20 0 h10 m118 0 h10 m40 0 h10 m58 0 h10 m0 0 h132 m-230 0 h20 m210 0 h20 m-250 0 q10 0 10 10 m230 0 q0 -10 10 -10 m-240 10 v68 m230 0 v-68 m-230 68 q0 10 10 10 m210 0 q10 0 10 -10 m-220 10 h10 m26 0 h10 m20 0 h10 m58 0 h10 m-98 0 l20 0 m-1 0 q-9 0 -9 -10 l0 -24 q0 -10 10 -10 m78 44 l20 0 m-20 0 q10 0 10 -10 l0 -24 q0 -10 -10 -10 m-78 0 h10 m24 0 h10 m0 0 h34 m20 44 h10 m26 0 h10 m-250 -88 l20 0 m-1 0 q-9 0 -9 -10 l0 -24 q0 -10 10 -10 m250 44 l20 0 m-20 0 q10 0 10 -10 l0 -24 q0 -10 -10 -10 m-250 0 h10 m24 0 h10 m0 0 h206 m-428 44 h20 m428 0 h20 m-468 0 q10 0 10 10 m448 0 q0 -10 10 -10 m-458 10 v102 m448 0 v-102 m-448 102 q0 10 10 10 m428 0 q10 0 10 -10 m-438 10 h10 m0 0 h418 m23 -122 h-3"/>
<polygon points="497 61 505 57 505 65"/>
<polygon points="497 61 489 57 489 65"/></svg><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#choice_domain" title="choice_domain">choice_domain</a></div>
<div> ::= ( 'choice-domain' ( <a href="#IDENT" title="IDENT">IDENT</a> | '(' <a href="#IDENT" title="IDENT">IDENT</a> ( ',' <a href="#IDENT" title="IDENT">IDENT</a> )* ')' ) ( ',' ( <a href="#IDENT" title="IDENT">IDENT</a> | '(' <a href="#IDENT" title="IDENT">IDENT</a> ( ',' <a href="#IDENT" title="IDENT">IDENT</a> )* ')' ) )* )?</div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#relation_decl" title="relation_decl">relation_decl</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="fact">fact:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="155" height="37">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"/>
<polygon points="17 17 9 13 9 21"/><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#atom" xlink:title="atom">
<rect x="31" y="3" width="52" height="32"/>
<rect x="29" y="1" width="52" height="32" class="nonterminal"/>
<text class="nonterminal" x="39" y="21">atom</text></a><rect x="103" y="3" width="24" height="32" rx="10"/>
<rect x="101" y="1" width="24" height="32" class="terminal" rx="10"/>
<text class="terminal" x="111" y="21">.</text>
<svg:path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m52 0 h10 m0 0 h10 m24 0 h10 m3 0 h-3"/>
<polygon points="145 17 153 13 153 21"/>
<polygon points="145 17 137 13 137 21"/></svg><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#fact" title="fact">fact</a> ::= <a href="#atom" title="atom">atom</a> '.'</div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#component_decl" title="component_decl">component_decl</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#program" title="program">program</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="rule">rule:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="505" height="113">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 61 1 57 1 65"/>
<polygon points="17 61 9 57 9 65"/><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#atom" xlink:title="atom">
<rect x="51" y="47" width="52" height="32"/>
<rect x="49" y="45" width="52" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="65">atom</text></a><rect x="51" y="3" width="24" height="32" rx="10"/>
<rect x="49" y="1" width="24" height="32" class="terminal" rx="10"/>
<text class="terminal" x="59" y="21">,</text>
<rect x="143" y="47" width="30" height="32" rx="10"/>
<rect x="141" y="45" width="30" height="32" class="terminal" rx="10"/>
<text class="terminal" x="151" y="65">:-</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#disjunction" xlink:title="disjunction">
<rect x="193" y="47" width="88" height="32"/>
<rect x="191" y="45" width="88" height="32" class="nonterminal"/>
<text class="nonterminal" x="201" y="65">disjunction</text></a><rect x="301" y="47" width="24" height="32" rx="10"/>
<rect x="299" y="45" width="24" height="32" class="terminal" rx="10"/>
<text class="terminal" x="309" y="65">.</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#query_plan" xlink:title="query_plan">
<rect x="365" y="79" width="92" height="32"/>
<rect x="363" y="77" width="92" height="32" class="nonterminal"/>
<text class="nonterminal" x="373" y="97">query_plan</text></a><svg:path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 61 h2 m20 0 h10 m52 0 h10 m-92 0 l20 0 m-1 0 q-9 0 -9 -10 l0 -24 q0 -10 10 -10 m72 44 l20 0 m-20 0 q10 0 10 -10 l0 -24 q0 -10 -10 -10 m-72 0 h10 m24 0 h10 m0 0 h28 m20 44 h10 m30 0 h10 m0 0 h10 m88 0 h10 m0 0 h10 m24 0 h10 m20 0 h10 m0 0 h102 m-132 0 h20 m112 0 h20 m-152 0 q10 0 10 10 m132 0 q0 -10 10 -10 m-142 10 v12 m132 0 v-12 m-132 12 q0 10 10 10 m112 0 q10 0 10 -10 m-122 10 h10 m92 0 h10 m23 -32 h-3"/>
<polygon points="495 61 503 57 503 65"/>
<polygon points="495 61 487 57 487 65"/></svg><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#rule" title="rule">rule</a> ::= <a href="#atom" title="atom">atom</a> ( ',' <a href="#atom" title="atom">atom</a> )* ':-' <a href="#disjunction" title="disjunction">disjunction</a> '.' <a href="#query_plan" title="query_plan">query_plan</a>?</div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#component_decl" title="component_decl">component_decl</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#program" title="program">program</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="disjunction">disjunction:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="191" height="81">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 61 1 57 1 65"/>
<polygon points="17 61 9 57 9 65"/><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#conjunction" xlink:title="conjunction">
<rect x="51" y="47" width="92" height="32"/>
<rect x="49" y="45" width="92" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="65">conjunction</text></a><rect x="51" y="3" width="24" height="32" rx="10"/>
<rect x="49" y="1" width="24" height="32" class="terminal" rx="10"/>
<text class="terminal" x="59" y="21">;</text>
<svg:path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 61 h2 m20 0 h10 m92 0 h10 m-132 0 l20 0 m-1 0 q-9 0 -9 -10 l0 -24 q0 -10 10 -10 m112 44 l20 0 m-20 0 q10 0 10 -10 l0 -24 q0 -10 -10 -10 m-112 0 h10 m24 0 h10 m0 0 h68 m23 44 h-3"/>
<polygon points="181 61 189 57 189 65"/>
<polygon points="181 61 173 57 173 65"/></svg><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#disjunction" title="disjunction">disjunction</a></div>
<div> ::= <a href="#conjunction" title="conjunction">conjunction</a> ( ';' <a href="#conjunction" title="conjunction">conjunction</a> )*</div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#rule" title="rule">rule</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#term" title="term">term</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="conjunction">conjunction:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="149" height="81">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 61 1 57 1 65"/>
<polygon points="17 61 9 57 9 65"/><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#term" xlink:title="term">
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<rect x="49" y="45" width="50" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="65">term</text></a><rect x="51" y="3" width="24" height="32" rx="10"/>
<rect x="49" y="1" width="24" height="32" class="terminal" rx="10"/>
<text class="terminal" x="59" y="21">,</text>
<svg:path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 61 h2 m20 0 h10 m50 0 h10 m-90 0 l20 0 m-1 0 q-9 0 -9 -10 l0 -24 q0 -10 10 -10 m70 44 l20 0 m-20 0 q10 0 10 -10 l0 -24 q0 -10 -10 -10 m-70 0 h10 m24 0 h10 m0 0 h26 m23 44 h-3"/>
<polygon points="139 61 147 57 147 65"/>
<polygon points="139 61 131 57 131 65"/></svg><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#conjunction" title="conjunction">conjunction</a></div>
<div> ::= <a href="#term" title="term">term</a> ( ',' <a href="#term" title="term">term</a> )*</div></xhtml:code></xhtml:div>
</xhtml:p>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#disjunction" title="disjunction">disjunction</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="query_plan">query_plan:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="551" height="141">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
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<polygon points="17 105 9 101 9 109"/>
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<rect x="29" y="89" width="52" height="32" class="terminal" rx="10"/>
<text class="terminal" x="39" y="109">.plan</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#NUMBER" xlink:title="NUMBER">
<rect x="123" y="91" width="72" height="32"/>
<rect x="121" y="89" width="72" height="32" class="nonterminal"/>
<text class="nonterminal" x="131" y="109">NUMBER</text></a><rect x="215" y="91" width="24" height="32" rx="10"/>
<rect x="213" y="89" width="24" height="32" class="terminal" rx="10"/>
<text class="terminal" x="223" y="109">:</text>
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<rect x="257" y="89" width="26" height="32" class="terminal" rx="10"/>
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<xhtml:div class="ebnf"><xhtml:code>
<div><a href="#query_plan" title="query_plan">query_plan</a></div>
<div> ::= '.plan' <a href="#NUMBER" title="NUMBER">NUMBER</a> ':' '(' ( <a href="#NUMBER" title="NUMBER">NUMBER</a> ( ',' <a href="#NUMBER" title="NUMBER">NUMBER</a> )* )? ')' ( ',' <a href="#NUMBER" title="NUMBER">NUMBER</a> ':' '(' ( <a href="#NUMBER" title="NUMBER">NUMBER</a> ( ',' <a href="#NUMBER" title="NUMBER">NUMBER</a> )* )? ')' )*</div></xhtml:code></xhtml:div>
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<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#rule" title="rule">rule</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="term">term:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="363" height="159">
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