tree-sitter/lib/binding_web/imports.js
2020-11-30 14:28:27 -08:00

25 lines
714 B
JavaScript

mergeInto(LibraryManager.library, {
tree_sitter_parse_callback: function(
inputBufferAddress,
index,
row,
column,
lengthAddress
) {
var INPUT_BUFFER_SIZE = 10 * 1024;
var string = currentParseCallback(index, {row: row, column: column});
if (typeof string === 'string') {
setValue(lengthAddress, string.length, 'i32');
stringToUTF16(string, inputBufferAddress, INPUT_BUFFER_SIZE);
} else {
setValue(lengthAddress, 0, 'i32');
}
},
tree_sitter_log_callback: function(isLexMessage, messageAddress) {
if (currentLogCallback) {
const message = UTF8ToString(messageAddress);
currentLogCallback(message, isLexMessage !== 0);
}
}
});