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calculator_diagrames.html
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<!-- This is a generated file -->
<!DOCTYPE html>
<meta charset="utf-8">
<style>
body {
background-color: hsl(30, 20%, 95%)
}
</style>
<link rel='stylesheet' href='https://unpkg.com/chevrotain@11.0.2/diagrams/diagrams.css'>
<script src='https://unpkg.com/chevrotain@11.0.2/diagrams/vendor/railroad-diagrams.js'></script>
<script src='https://unpkg.com/chevrotain@11.0.2/diagrams/src/diagrams_builder.js'></script>
<script src='https://unpkg.com/chevrotain@11.0.2/diagrams/src/diagrams_behavior.js'></script>
<script src='https://unpkg.com/chevrotain@11.0.2/diagrams/src/main.js'></script>
<div id="diagrams" align="center"></div>
<script>
window.serializedGrammar = [
{
"type": "Rule",
"name": "expression",
"orgText": "",
"definition": [
{
"type": "Alternation",
"idx": 0,
"definition": [
{
"type": "Alternative",
"definition": [
{
"type": "NonTerminal",
"name": "uminusExpression",
"idx": 0
}
]
},
{
"type": "Alternative",
"definition": [
{
"type": "NonTerminal",
"name": "additionExpression",
"idx": 0
}
]
}
]
}
]
},
{
"type": "Rule",
"name": "uminusExpression",
"orgText": "",
"definition": [
{
"type": "Terminal",
"name": "Minus",
"label": "Minus",
"idx": 0,
"pattern": "-"
},
{
"type": "NonTerminal",
"name": "expression",
"idx": 0
}
]
},
{
"type": "Rule",
"name": "additionExpression",
"orgText": "",
"definition": [
{
"type": "NonTerminal",
"name": "multiplicationExpression",
"idx": 0,
"label": "lhs"
},
{
"type": "Repetition",
"idx": 0,
"definition": [
{
"type": "Terminal",
"name": "AdditionOperator",
"label": "AdditionOperator",
"idx": 0,
"pattern": "NOT_APPLICABLE"
},
{
"type": "NonTerminal",
"name": "multiplicationExpression",
"idx": 2,
"label": "rhs"
}
]
}
]
},
{
"type": "Rule",
"name": "multiplicationExpression",
"orgText": "",
"definition": [
{
"type": "NonTerminal",
"name": "atomicExpression",
"idx": 0,
"label": "lhs"
},
{
"type": "Repetition",
"idx": 0,
"definition": [
{
"type": "Terminal",
"name": "MultiplicationOperator",
"label": "MultiplicationOperator",
"idx": 0,
"pattern": "NOT_APPLICABLE"
},
{
"type": "NonTerminal",
"name": "atomicExpression",
"idx": 2,
"label": "rhs"
}
]
}
]
},
{
"type": "Rule",
"name": "atomicExpression",
"orgText": "",
"definition": [
{
"type": "Alternation",
"idx": 0,
"definition": [
{
"type": "Alternative",
"definition": [
{
"type": "NonTerminal",
"name": "parenthesisExpression",
"idx": 0
}
]
},
{
"type": "Alternative",
"definition": [
{
"type": "Terminal",
"name": "NumberLiteral",
"label": "NumberLiteral",
"idx": 0,
"pattern": "[1-9]\\d*"
}
]
}
]
}
]
},
{
"type": "Rule",
"name": "parenthesisExpression",
"orgText": "",
"definition": [
{
"type": "Terminal",
"name": "LParen",
"label": "LParen",
"idx": 0,
"pattern": "\\("
},
{
"type": "NonTerminal",
"name": "expression",
"idx": 0
},
{
"type": "Terminal",
"name": "RParen",
"label": "RParen",
"idx": 0,
"pattern": "\\)"
}
]
}
];
</script>
<script>
var diagramsDiv = document.getElementById("diagrams");
main.drawDiagramsFromSerializedGrammar(serializedGrammar, diagramsDiv);
</script>