The avatar for @dralletje
Michiel Dral
I don't actually know how to program I just ask @FransAris
Public
Edited
Mar 3, 2023
1 fork
1 star
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// Place to edit the (BuildOptions.externalTokenizer)[https://lezer.codemirror.net/docs/ref/#generator.BuildOptions.externalTokenizer] option if you need to
EXTERNAL_TOKENIZER = (name, terms) => {
const CHAR_SPACE = " ".codePointAt(0);
const CHAR_DOT = ".".codePointAt(0);
const CHAR_STAR = "*".codePointAt(0);
const CHAR_LBRACKET = "{".codePointAt(0);

return new ExternalTokenizer(
(input, stack) => {
// nowhitespace
if (
(input.peek(-1) === CHAR_SPACE || input.peek(0) === CHAR_SPACE) &&
stack.canShift(terms.whitespace)
) {
input.acceptToken(terms.whitespace, 0);
return;
}
},
{ extend: true }
);
}
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mutable parse = parser.startParse(CODE)
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first_stack = parse.stacks[0]
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parser.termNames
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s = stack_to_object(first_stack)
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