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| author | Tanaka Akira <akr@users.sourceforge.net> | 1999-09-22 13:04:17 +0000 |
|---|---|---|
| committer | Tanaka Akira <akr@users.sourceforge.net> | 1999-09-22 13:04:17 +0000 |
| commit | 6f698f634a85d0b3d34b5566d1adb807de577e86 (patch) | |
| tree | 72a9d25d8c311373ca2129b412f458864e76d68e /Doc/Zsh/arith.yo | |
| parent | cf92dbd40be49e48c6ac2039988acdbb1e60251f (diff) | |
| download | zsh-6f698f634a85d0b3d34b5566d1adb807de577e86.tar.gz zsh-6f698f634a85d0b3d34b5566d1adb807de577e86.tar.xz zsh-6f698f634a85d0b3d34b5566d1adb807de577e86.zip | |
zsh-workers/7976
Diffstat (limited to 'Doc/Zsh/arith.yo')
| -rw-r--r-- | Doc/Zsh/arith.yo | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Doc/Zsh/arith.yo b/Doc/Zsh/arith.yo index f40a84732..b18aed94c 100644 --- a/Doc/Zsh/arith.yo +++ b/Doc/Zsh/arith.yo @@ -78,6 +78,14 @@ short-circuiting, and only one of the latter two expressions in a ternary operator is evaluated. Note the precedence of the bitwise AND, OR, and XOR operators. +cindex(math functions) +cindex(functions, math) +Mathematical functions can be called with the syntax +`var(func)tt(LPAR())var(args)tt(RPAR())', where the function decides +if the var(args) is used as a string or a comma-separated list of +arithmetic expressions. The shell currently defines no mathematical +functions, but modules may define some. + An expression of the form `tt(#\)var(x)' where var(x) is any character sequence such as `tt(a)', `tt(^A)', or `tt(\M-\C-x)' gives the ascii value of this character and an expression of the form `tt(#)var(foo)' |