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LibJS: Add TokenType::TemplateLiteral

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This is required for template literals - we're not quite there yet, but at
least the parser can now tell us when this token is encountered -
currently this yields "Unexpected token Invalid". Not really helpful.

The character is a "backtick", but as we already have
TokenType::{StringLiteral,RegexLiteral} this seemed like a fitting name.

This also enables syntax highlighting for template literals in the js
REPL and LibGUI's JSSyntaxHighlighter.
This commit is contained in:
Linus Groh 2020-04-24 00:20:02 +01:00 • committed by Andreas Kling
parent 57caca3171
commit 95b51e857d
Notes: sideshowbarker 2024-07-19 07:20:50 +09:00
6 changed files with 13 additions and 3 deletions
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Userland/js.cpp
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@ -453,6 +453,7 @@ int main(int argc, char** argv)
stylize({ start, end }, { Line::Style::Foreground(Line::Style::Color::Magenta) });
break;
case JS::TokenType::StringLiteral:
case JS::TokenType::TemplateLiteral:
case JS::TokenType::RegexLiteral:
case JS::TokenType::UnterminatedStringLiteral:
stylize({ start, end }, { Line::Style::Foreground(Line::Style::Color::Green), Line::Style::Bold });