Shell: Add support for ARGV (and $*, $#)

This patchset also adds the 'shift' builtin, as well as the usual tests. closes #2948.
Author: https://github.com/alimpfard Commit: 12af65c1c9 Pull-request: https://github.com/SerenityOS/serenity/pull/2984 Issue: https://github.com/SerenityOS/serenity/issues/2948 Reviewed-by: https://github.com/awesomekling
2025-06-23 18:51:55 +00:00 · 2020-08-04 09:27:25 +04:30 · 2020-08-04 09:27:25 +04:30 · 12af65c1c9 · 2024-07-19 04:20:03 +09:00
commit 12af65c1c9
parent 192b2383ac
8 changed files with 79 additions and 1 deletions
--- a/Shell/Parser.cpp
+++ b/Shell/Parser.cpp
@ -772,6 +772,8 @@ RefPtr<AST::Node> Parser::parse_variable()
    switch (peek()) {
    case '$':
    case '?':
+    case '*':
+    case '#':
        return create<AST::SpecialVariable>(consume()); // Variable Special
    default:
        break;