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docs(api): update v:errmsg behavior #18593

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Famiu Haque 2022-05-17 18:27:33 +06:00 committed by GitHub
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2 changed files with 14 additions and 15 deletions
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17
runtime/doc/api.txt
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@ -1725,8 +1725,7 @@ Vimscript Functions *api-vimscript*
nvim_call_dict_function({dict}, {fn}, {args})
Calls a VimL |Dictionary-function| with the given arguments.
On execution error: fails with VimL error, does not update
v:errmsg.
On execution error: fails with VimL error, updates v:errmsg.
Parameters: ~
{dict} Dictionary, or String evaluating to a VimL |self|
@ -1740,8 +1739,7 @@ nvim_call_dict_function({dict}, {fn}, {args})
nvim_call_function({fn}, {args}) *nvim_call_function()*
Calls a VimL function with the given arguments.
On execution error: fails with VimL error, does not update
v:errmsg.
On execution error: fails with VimL error, updates v:errmsg.
Parameters: ~
{fn} Function to call
@ -1760,6 +1758,8 @@ nvim_cmd({*cmd}, {*opts}) *nvim_cmd()*
argument, expanding filenames in a command that otherwise
doesn't expand filenames, etc.
On execution error: fails with VimL error, updates v:errmsg.
Parameters: ~
{cmd} Command to execute. Must be a Dictionary that can
contain the same values as the return value of
@ -1781,8 +1781,7 @@ nvim_cmd({*cmd}, {*opts}) *nvim_cmd()*
nvim_command({command}) *nvim_command()*
Executes an Ex command.
On execution error: fails with VimL error, does not update
v:errmsg.
On execution error: fails with VimL error, updates v:errmsg.
Prefer using |nvim_cmd()| or |nvim_exec()| over this. To
evaluate multiple lines of Vim script or an Ex command
@ -1798,8 +1797,7 @@ nvim_eval({expr}) *nvim_eval()*
Evaluates a VimL |expression|. Dictionaries and Lists are
recursively expanded.
On execution error: fails with VimL error, does not update
v:errmsg.
On execution error: fails with VimL error, updates v:errmsg.
Parameters: ~
{expr} VimL expression string
@ -1814,8 +1812,7 @@ nvim_exec({src}, {output}) *nvim_exec()*
Unlike |nvim_command()| this function supports heredocs,
script-scope (s:), etc.
On execution error: fails with VimL error, does not update
v:errmsg.
On execution error: fails with VimL error, updates v:errmsg.
Parameters: ~
{src} Vimscript code

12
src/nvim/api/vimscript.c
View File

@ -34,7 +34,7 @@
/// Unlike |nvim_command()| this function supports heredocs, script-scope (s:),
/// etc.
///
/// On execution error: fails with VimL error, does not update v:errmsg.
/// On execution error: fails with VimL error, updates v:errmsg.
///
/// @see |execute()|
/// @see |nvim_command()|
@ -98,7 +98,7 @@ theend:
/// Executes an Ex command.
///
/// On execution error: fails with VimL error, does not update v:errmsg.
/// On execution error: fails with VimL error, updates v:errmsg.
///
/// Prefer using |nvim_cmd()| or |nvim_exec()| over this. To evaluate multiple lines of Vim script
/// or an Ex command directly, use |nvim_exec()|. To construct an Ex command using a structured
@ -118,7 +118,7 @@ void nvim_command(String command, Error *err)
/// Evaluates a VimL |expression|.
/// Dictionaries and Lists are recursively expanded.
///
/// On execution error: fails with VimL error, does not update v:errmsg.
/// On execution error: fails with VimL error, updates v:errmsg.
///
/// @param expr VimL expression string
/// @param[out] err Error details, if any
@ -226,7 +226,7 @@ free_vim_args:
/// Calls a VimL function with the given arguments.
///
/// On execution error: fails with VimL error, does not update v:errmsg.
/// On execution error: fails with VimL error, updates v:errmsg.
///
/// @param fn Function to call
/// @param args Function arguments packed in an Array
@ -240,7 +240,7 @@ Object nvim_call_function(String fn, Array args, Error *err)
/// Calls a VimL |Dictionary-function| with the given arguments.
///
/// On execution error: fails with VimL error, does not update v:errmsg.
/// On execution error: fails with VimL error, updates v:errmsg.
///
/// @param dict Dictionary, or String evaluating to a VimL |self| dict
/// @param fn Name of the function defined on the VimL dict
@ -996,6 +996,8 @@ end:
/// such as having spaces inside a command argument, expanding filenames in a command that otherwise
/// doesn't expand filenames, etc.
///
/// On execution error: fails with VimL error, updates v:errmsg.
///
/// @see |nvim_exec()|
/// @see |nvim_command()|
///