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LibJS: Implement parsing and evaluation for AssignmentPatterns

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e.g. `[...foo] = bar` can now be evaluated :^)
This commit is contained in:
Ali Mohammad Pur 2021-07-11 01:16:17 +04:30 • committed by Linus Groh
parent 7fc6cd6b20
commit 1a9518ebe3
7 changed files with 104 additions and 40 deletions
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5
Userland/Libraries/LibJS/Lexer.cpp
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@ -20,7 +20,7 @@ HashMap<char, TokenType> Lexer::s_single_char_tokens;
Lexer::Lexer(StringView source, StringView filename, size_t line_number, size_t line_column)
: m_source(source)
, m_current_token(TokenType::Eof, {}, StringView(nullptr), StringView(nullptr), filename, 0, 0)
, m_current_token(TokenType::Eof, {}, StringView(nullptr), StringView(nullptr), filename, 0, 0, 0)
, m_filename(filename)
, m_line_number(line_number)
, m_line_column(line_column)
@ -659,7 +659,8 @@ Token Lexer::next()
m_source.substring_view(value_start - 1, m_position - value_start),
m_filename,
value_start_line_number,
value_start_column_number);
value_start_column_number,
m_position);
if constexpr (LEXER_DEBUG) {
dbgln("------------------------------");