this.gatherCompletions = function(editor, callback) {
var session = editor.getSession();
var pos = editor.getCursorPosition();
var line = session.getLine(pos.row);
var prefix = util.retrievePrecedingIdentifier(line, pos.column);
this.base = editor.getCursorPosition();
this.base.column -= prefix.length;
var matches = [];
var total = editor.completers.length;
editor.completers.forEach(function(completer, i) {
completer.getCompletions(editor, session, pos, prefix, function(err, results) {
if (!err)
matches = matches.concat(results);
// Fetch prefix again, because they may have changed by now
var pos = editor.getCursorPosition();
var line = session.getLine(pos.row);
callback(null, {
prefix: util.retrievePrecedingIdentifier(line, pos.column, ID_REGEX),
matches: matches,
finished: (--total === 0)
});
});
});
return true;
};
completer.getCompletions(editor, session, pos, prefix, function(err, results) {
if (!err)
matches = matches.concat(results);
// Fetch prefix again, because they may have changed by now
var pos = editor.getCursorPosition();
var line = session.getLine(pos.row);
callback(null, {
prefix: util.retrievePrecedingIdentifier(line, pos.column, ID_REGEX),
matches: matches,
finished: (--total === 0)
});
});
this.getCompletions = function(editor, session, pos, callback) {
var that = this;
var line = session.getLine(pos.row);
var prefix = util.retrievePrecedingIdentifier(line, pos.column);
if(!prefix) {
callback(null, []);
return;
}
rcloud.get_completions(this.language, session.getValue(),
session.getDocument().positionToIndex(pos))
.then(function(ret) {
callback(null, ret);
});
};