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LibJS: Add a mode to parse JS as a module

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In a module strict mode should be enabled at the start of parsing and we
allow import and export statements.
This commit is contained in:
davidot 2021-08-14 17:30:37 +02:00 • committed by Linus Groh
parent d6d7d11590
commit 7613c22b06
8 changed files with 38 additions and 15 deletions
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5
Userland/Libraries/LibJS/Parser.h
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@ -35,7 +35,7 @@ struct FunctionNodeParseOptions {
class Parser {
public:
explicit Parser(Lexer lexer);
explicit Parser(Lexer lexer, Program::Type program_type = Program::Type::Script);
NonnullRefPtr<Program> parse_program(bool starts_in_strict_mode = false);
@ -246,7 +246,7 @@ private:
bool in_continue_context { false };
bool string_legacy_octal_escape_sequence_in_scope { false };
explicit ParserState(Lexer);
ParserState(Lexer, Program::Type);
};
class PositionKeyTraits {
@ -267,5 +267,6 @@ private:
FlyString m_filename;
Vector<ParserState> m_saved_state;
HashMap<Position, TokenMemoization, PositionKeyTraits> m_token_memoizations;
Program::Type m_program_type;
};
}