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Shell: Implement arithmetic expansions for POSIX mode

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This also adds a 'math' immediate function that can be used in Shell
proper to do arithmetic stuff.
This commit is contained in:
Ali Mohammad Pur 2023-03-21 03:53:24 +03:30 • committed by Andreas Kling
parent d0112d76e9
commit 7c312980b0
4 changed files with 816 additions and 11 deletions
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3
Userland/Shell/Shell.h
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@ -80,7 +80,8 @@
__ENUMERATE_SHELL_IMMEDIATE_FUNCTION(error_if_unset) \
__ENUMERATE_SHELL_IMMEDIATE_FUNCTION(null_if_unset_or_alternative) \
__ENUMERATE_SHELL_IMMEDIATE_FUNCTION(length_of_variable) \
__ENUMERATE_SHELL_IMMEDIATE_FUNCTION(reexpand)
__ENUMERATE_SHELL_IMMEDIATE_FUNCTION(reexpand) \
__ENUMERATE_SHELL_IMMEDIATE_FUNCTION(math)
namespace Shell {