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LibJS: Identify global variables during parsing
Identifying global variables during parsing will make it possible to generate special optimized instruction to access them in upcoming changes.
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5 changed files with 75 additions and 20 deletions
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@ -103,7 +103,7 @@ ThrowCompletionOr<Value> perform_shadow_realm_eval(VM& vm, StringView source_tex
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// 2. Perform the following substeps in an implementation-defined order, possibly interleaving parsing and error detection:
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// a. Let script be ParseText(StringToCodePoints(sourceText), Script).
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auto parser = Parser(Lexer(source_text));
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auto parser = Parser(Lexer(source_text), Program::Type::Script, Parser::EvalInitialState {});
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auto program = parser.parse_program();
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// b. If script is a List of errors, throw a SyntaxError exception.
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