traxys/tree-sitter
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix(bindings/wasm): fix Parser.getIncludedRanges()

Browse source
This commit is contained in:
Amaan Qureshi 2024-03-11 23:12:06 -04:00
parent ad07fa8a9e
commit 5c2f80ebb0
6 changed files with 71 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

26
lib/binding_web/binding.js
View file

@ -1,3 +1,8 @@
/* eslint-disable-next-line spaced-comment */
/// <reference types="emscripten" />
/* eslint-disable-next-line spaced-comment */
/// <reference path="tree-sitter-web.d.ts"/>
const C = Module;
const INTERNAL = {};
const SIZE_OF_INT = 4;
@ -121,17 +126,19 @@ class ParserImpl {
}
getIncludedRanges() {
const count = C._malloc(SIZE_OF_INT);
const rangeAddress = C._ts_parser_included_ranges(this[0], count);
count = getValue(count, 'i32');
C._ts_parser_included_ranges_wasm(this[0]);
const count = getValue(TRANSFER_BUFFER, 'i32');
const buffer = getValue(TRANSFER_BUFFER + SIZE_OF_INT, 'i32');
const result = new Array(count);
if (count > 0) {
let address = rangeAddress;
let address = buffer;
for (let i = 0; i < count; i++) {
result[i] = unmarshalRange(address);
address += SIZE_OF_RANGE;
}
C._free(buffer);
}
return result;
}
getTimeoutMicros() {
@ -1500,10 +1507,11 @@ function marshalPoint(address, point) {
}
function unmarshalPoint(address) {
return {
row: getValue(address, 'i32'),
column: getValue(address + SIZE_OF_INT, 'i32'),
const result = {
row: getValue(address, 'i32') >>> 0,
column: getValue(address + SIZE_OF_INT, 'i32') >>> 0,
};
return result;
}
function marshalRange(address, range) {
@ -1517,8 +1525,8 @@ function unmarshalRange(address) {
const result = {};
result.startPosition = unmarshalPoint(address); address += SIZE_OF_POINT;
result.endPosition = unmarshalPoint(address); address += SIZE_OF_POINT;
result.startIndex = getValue(address, 'i32'); address += SIZE_OF_INT;
result.endIndex = getValue(address, 'i32');
result.startIndex = getValue(address, 'i32') >>> 0; address += SIZE_OF_INT;
result.endIndex = getValue(address, 'i32') >>> 0;
return result;
}