vscode-basex/notes.md

Debugging 2022-02-12...

apb.js

var XQLint = require('../lib/xqlint').XQLint;
var source = 'let $v1 := 1\nlet $foo := $v1\nreturn $v1 + $';
var linter = new XQLint(source);
var lines = source.split('\n');
var pos = { line: lines.length -1 , col: lines[lines.length - 1].length };
var proposals = linter.getCompletions(pos);
console.log(proposals);

---

completer.js/getCompletions

wcandillon /xqlint

ast.pos={sl: 0, sc: 0, el: 2, ec: 14}
pos={col:14,line:2}

node=TreeOps.findNode(ast, pos);
// node{name: 'token', value: "$"}

sctx = TreeOps.findNode(rootSctx, pos);

quodatum

pos={col:14,line:2}
ast.pos={sl: 0, sc: 0, el: 2, ec: **10**}
ast.name=XQuery

Therefore error is in XQlint

XQLint

// save source,  ast=null
var h = new JSONParseTreeHandler(source);

// set source and handler
var parser = new XQueryParser(source, h);
try {
    // attempt to parse startNonterminal "XQuery" 
     parser.parse_XQuery();
}catch(e){
    syntaxError = true;
     h.closeParseTree();
}
 ast = h.getParseTree();

wcandillon /xqlint

 ast.pos={sl: 0, sc: 0, el: 2, ec: 14}

quodatum

pos={col:14,line:2}