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| author | Bart Schaefer <schaefer@zsh.org> | 2024-01-24 17:32:45 -0800 |
|---|---|---|
| committer | Bart Schaefer <schaefer@zsh.org> | 2024-01-24 17:32:45 -0800 |
| commit | c72b4a74ef3e5031a72cab13d7d6365e8d7ef0fc (patch) | |
| tree | 11f76c400568fd7805a900a841762fce492e1cfe /Doc/Zsh | |
| parent | 3406089647393c7593e37ee0661a179a9d848c49 (diff) | |
| download | zsh-c72b4a74ef3e5031a72cab13d7d6365e8d7ef0fc.tar.gz zsh-c72b4a74ef3e5031a72cab13d7d6365e8d7ef0fc.tar.xz zsh-c72b4a74ef3e5031a72cab13d7d6365e8d7ef0fc.zip | |
52473: zstyle -q for testing existence of a zstyle setting
Diffstat (limited to 'Doc/Zsh')
| -rw-r--r-- | Doc/Zsh/mod_zutil.yo | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Doc/Zsh/mod_zutil.yo b/Doc/Zsh/mod_zutil.yo index 3cf9e5028..9946618d6 100644 --- a/Doc/Zsh/mod_zutil.yo +++ b/Doc/Zsh/mod_zutil.yo @@ -11,6 +11,7 @@ xitem(tt(zstyle) [ tt(-L) [ var(metapattern) [ var(style) ] ] ]) xitem(tt(zstyle) [ tt(-e) | tt(-) | tt(-)tt(-) ] var(pattern) var(style) var(string) ...) xitem(tt(zstyle -d) [ var(pattern) [ var(style) ... ] ]) xitem(tt(zstyle -g) var(name) [ var(pattern) [ var(style) ] ]) +xitem(tt(zstyle -q) var(context) var(style)) xitem(tt(zstyle -){tt(a)|tt(b)|tt(s)} var(context) var(style) var(name) [ var(sep) ]) xitem(tt(zstyle -){tt(T)|tt(t)} var(context) var(style) [ var(string) ... ]) item(tt(zstyle -m) var(context) var(style) var(pattern))( @@ -105,6 +106,12 @@ enditem() The other forms can be used to look up or test styles for a given context. startitem() +item(tt(zstyle -q) var(context) var(style))( +Return tt(0) if var(style) is defined in var(context). This does not +evaluate expressions defined by tt(zstyle -e) and does not examine any +values set by var(style). The expected use is to test whether a style +has been defined for var(context) before asserting a new style. +) item(tt(zstyle -s) var(context) var(style) var(name) [ var(sep) ])( The parameter var(name) is set to the value of the style interpreted as a string. If the value contains several strings they are concatenated with |