@maniascript/parser v12.2.0
Maniascript parser
Parse a Maniascript string and generate an ANTLR parse tree and an AST.
Installation
Install with npm: npm install @maniascript/parser
.
Import
parse
import { parse } from '@maniascript/parser'
or const { parse } = require('@maniascript/parser')
parse
is a function that takes a Maniascript string as input, parses it and returns the result.
import { parse } from '@maniascript/parser'
const result = parse(`
main() {
declare Integer Test = 0;
}
`)
result
will have the following properties after a successful parsing
{
success: true,
errors: [],
tree: { ... },
ast: { ... }
}
result
will have the following properties after a failed parsing
{
success: false,
errors: [{ line: 1, column: 1, message: 'There is an error' }],
tree: { ... },
ast: { ... }
}
ManiaScriptLexer
import { ManiaScriptLexer } from '@maniascript/parser'
or const { ManiaScriptLexer } = require('@maniascript/parser')
ManiaScriptLexer
is the ANTLR lexer class.
ManiaScriptParser
import { ManiaScriptParser } from '@maniascript/parser'
or const { ManiaScriptParser } = require('@maniascript/parser')
ManiaScriptParser
is the ANTLR parser class.
ManiaScriptListener
import { ManiaScriptListener } from '@maniascript/parser'
or const { ManiaScriptListener } = require('@maniascript/parser')
ManiaScriptListener
is the listenener generated by ANTLR to walk through the parse tree.
ManiaScriptVisitor
import { ManiaScriptVisitor } from '@maniascript/parser'
or const { ManiaScriptVisitor } = require('@maniascript/parser')
ManiaScriptVisitor
is the visitor generated by ANTLR to walk through the parse tree.
AST
The documentation for the abstract syntax tree generated by the parser is available here.
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