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| author | Bram Moolenaar <Bram@vim.org> | 2006-05-03 21:26:49 +0000 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2006-05-03 21:26:49 +0000 |
| commit | 9c102387aff079b513533e93bb2a8109ccc1492c (patch) | |
| tree | 5dc78df7736efe7105b9e939af9959d9f9f9fd7e /runtime/doc/eval.txt | |
| parent | c05f93ffba24cd678b7f31b40e7b6f64ee12bf74 (diff) | |
| download | vim-9c102387aff079b513533e93bb2a8109ccc1492c.zip | |
updated for version 7.0g02
Diffstat (limited to 'runtime/doc/eval.txt')
| -rw-r--r-- | runtime/doc/eval.txt | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index 4ba9cae54..ff2d3812e 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -1,4 +1,4 @@ -*eval.txt* For Vim version 7.0g. Last change: 2006 May 01 +*eval.txt* For Vim version 7.0g. Last change: 2006 May 03 VIM REFERENCE MANUAL by Bram Moolenaar @@ -2345,9 +2345,14 @@ exists({expr}) The result is a Number, which is non-zero if {expr} is < There must be no space between the symbol (&/$/*/#) and the name. Trailing characters that can't be part of the name are often - ignored, but don't depend on it. - Note that the argument must be a string, not the name of the - variable itself! For example: > + ignored, but don't depend on it, it may change in the future! + Example: > + exists("*strftime()") +< This currently works, but it should really be: > + exists("*strftime") + +< Note that the argument must be a string, not the name of the + variable itself. For example: > exists(bufcount) < This doesn't check for existence of the "bufcount" variable, but gets the value of "bufcount", and checks if that exists. |