diff options
| author | Bram Moolenaar <Bram@vim.org> | 2005-02-12 14:29:27 +0000 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2005-02-12 14:29:27 +0000 |
| commit | 4399ef4764584a24080670b4869cb8b5d31a4f78 (patch) | |
| tree | c47e4671d16eeeadc9aa0b9a9cb19576e7c653b9 /runtime/doc/eval.txt | |
| parent | b11bd7e43f6cdca944dceebaa3c8012d6bf1a74e (diff) | |
updated for version 7.0050
Diffstat (limited to 'runtime/doc/eval.txt')
| -rw-r--r-- | runtime/doc/eval.txt | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index 450408c814..736ab793bc 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -1,4 +1,4 @@ -*eval.txt* For Vim version 7.0aa. Last change: 2005 Feb 07 +*eval.txt* For Vim version 7.0aa. Last change: 2005 Feb 11 VIM REFERENCE MANUAL by Bram Moolenaar @@ -1899,7 +1899,7 @@ cursor({lnum}, {col}) *cursor()* If {col} is zero, the cursor will stay in the current column. -deepcopy({expr}) *deepcopy()* *E698* +deepcopy({expr}[, {noref}]) *deepcopy()* *E698* Make a copy of {expr}. For Numbers and Strings this isn't different from using {expr} directly. When {expr} is a List a full copy is created. This means @@ -1907,10 +1907,15 @@ deepcopy({expr}) *deepcopy()* *E698* copy, and vise versa. When an item is a List, a copy for it is made, recursively. Thus changing an item in the copy does not change the contents of the original List. + When {noref} is omitted or zero a contained List or Dictionary + is only copied once. All references point to this single + copy. With {noref} set to 1 every occurrence of a List or + Dictionary results in a new copy. This also means that a + cyclic reference causes deepcopy() to fail. *E724* Nesting is possible up to 100 levels. When there is an item - that refers back to a higher level making a deep copy will - fail. + that refers back to a higher level making a deep copy with + {noref} set to 1 will fail. Also see |copy()|. delete({fname}) *delete()* @@ -4399,8 +4404,9 @@ Vim will look for the file "autoload/foo/bar.vim" in 'runtimepath'. The name before the first colon must be at least two characters long, otherwise it looks like a scope, such as "s:". -Note that the script will be sourced again and again if a function is called -that looks like it is defined in the autoload script but it isn't. +Note that when you make a mistake and call a function that is supposed to be +defined in an autoload script, but the script doesn't actually define the +function, the script will be sourced every time you try to call the function. ============================================================================== 6. Curly braces names *curly-braces-names* |