diff options
Diffstat (limited to 'vimscript.html.markdown')
| -rw-r--r-- | vimscript.html.markdown | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/vimscript.html.markdown b/vimscript.html.markdown index 8e023713..c2934af8 100644 --- a/vimscript.html.markdown +++ b/vimscript.html.markdown @@ -17,9 +17,9 @@ contributors: " very common for a script to mix programming-language features and raw " ex-commands. " -" You can run Vim script directly by entering the commands in command-mode -" (press `:` to enter command-mode), or you can write them to a file (without -" the leading `:`) and source it in a running Vim instance (`:source +" You can run Vim script directly by entering the commands in command-line mode +" (press `:` to enter command-line mode), or you can write them to a file +" (without the leading `:`) and source it in a running Vim instance (`:source " path/to/file`). Some files are sourced automatically as part of your " configuration (see |startup|). This guide assumes that you are familiar " with ex-commands and will only cover the scripting. Help topics to the @@ -403,9 +403,9 @@ try catch /Cannot open/ echo 'Looks like that file does not exist' catch /.*/ - echo 'Something went wrong, but I don't know what' + echo 'Something went wrong, but I do not know what' finally - echo 'I'm done trying' + echo 'I am done trying' endtry @@ -481,7 +481,7 @@ endfunction " Call a function for its return value, and possibly for its side effects let animals = keys({'cow': 'moo', 'dog': 'woof', 'cat': 'meow'}) -" Call a function for its side effects only, ignore potential result +" Call a function for its side effects only, ignore potential return value call sign_undefine() " The call() function calls a function reference and passes parameters as a @@ -527,7 +527,7 @@ command! SwapAdjacentLines normal! ddp " as `-nargs`, all of them start with a dash to set them apart from the command " name. -:command -nargs=1 Error echoerr <args> +command! -nargs=1 Error echoerr <args> " Defining auto-commands (|40.3|, |autocmd|, |autocommand-events|) @@ -618,11 +618,18 @@ echo expand('<cword>') | " Current word under cursor echo expand('%:p') | " Modifier are possible " Type tests -echo type(my_var) == type(0) | " Number -echo type(my_var) == type('') | " String -echo type(my_var) == type([]) | " List -echo type(my_var) == type({}) | " Dictionary -echo type(my_var) == type(function('type')) | " Funcref +" There are unique constants defined for the following types. Older versions +" of Vim lack the type variables, see the reference " documentation for a +" workaround +echo type(my_var) == v:t_number | " Number +echo type(my_var) == v:t_string | " String +echo type(my_var) == v:t_func | " Funcref +echo type(my_var) == v:t_list | " List +echo type(my_var) == v:t_dict | " Dictionary +echo type(my_var) == v:t_float | " Float +echo type(my_var) == v:t_bool | " Explicit Boolean +" For the null object should compare it against itself +echo my_var is v:null " Format strings echo printf('%d in hexadecimal is %X', 123, 123) @@ -635,7 +642,7 @@ echo printf('%d in hexadecimal is %X', 123, 123) " Source guard " ############ -" Prevent a file from being source multiple times; users can set the variable +" Prevent a file from being sourced multiple times; users can set the variable " in their configuration to prevent the plugin from loading at all. if exists('g:loaded_my_plugin') finish |