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LibJS: Let JS::Script remember whether its code is strict mode

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We don't want to rely on having the AST node just to answer the question
"is this script strict mode?"
This commit is contained in:
Andreas Kling 2025-10-26 12:33:54 +01:00 • committed by Andreas Kling
parent b712caf855
commit 892c7d980e
Notes: github-actions[bot] 2025-10-27 20:15:42 +00:00
3 changed files with 11 additions and 4 deletions
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7
Libraries/LibJS/Script.cpp
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@ -25,15 +25,18 @@ Result<GC::Ref<Script>, Vector<ParserError>> Script::parse(StringView source_tex
if (parser.has_errors())
return parser.errors();
bool strict_mode = script->is_strict_mode();
// 3. Return Script Record { [[Realm]]: realm, [[ECMAScriptCode]]: script, [[HostDefined]]: hostDefined }.
return realm.heap().allocate<Script>(realm, filename, move(script), host_defined);
return realm.heap().allocate<Script>(realm, filename, move(script), host_defined, strict_mode);
}
Script::Script(Realm& realm, StringView filename, NonnullRefPtr<Program> parse_node, HostDefined* host_defined)
Script::Script(Realm& realm, StringView filename, NonnullRefPtr<Program> parse_node, HostDefined* host_defined, bool strict_mode)
: m_realm(realm)
, m_parse_node(move(parse_node))
, m_filename(filename)
, m_host_defined(host_defined)
, m_strict_mode(strict_mode)
{
}