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js: Show a "source location hint" for syntax errors :^)

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Linus Groh 2020-05-26 13:00:36 +01:00 • committed by Andreas Kling
parent 2d47b30256
commit 015d65bc6f
1 changed files with 3 additions and 0 deletions
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3
Userland/js.cpp
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@ -287,6 +287,9 @@ bool parse_and_run(JS::Interpreter& interpreter, const StringView& source)
if (parser.has_errors()) { if (parser.has_errors()) {
auto error = parser.errors()[0]; auto error = parser.errors()[0];
auto hint = error.source_location_hint(source);
if (!hint.is_empty())
printf("%s\n", hint.characters());
interpreter.throw_exception<JS::SyntaxError>(error.to_string()); interpreter.throw_exception<JS::SyntaxError>(error.to_string());
} else { } else {
interpreter.run(*program); interpreter.run(*program);