+42
-2
lines changedFilter options
+42
-2
lines changed Original file line number Diff line number Diff line change
@@ -1329,6 +1329,18 @@ paste({lines}, {phase}) *vim.paste()*
1329 1329
See also: ~
1330 1330
|paste|
1331 1331 1332 +
pretty_print({...}) *vim.pretty_print()*
1333 +
Prints given arguments in human-readable format. Example: >
1334 +
-- Print highlight group Normal and store it's contents in a variable.
1335 +
local hl_normal = vim.pretty_print(vim.api.nvim_get_hl_by_name("Normal", true))
1336 +
<
1337 + 1338 +
Return: ~
1339 +
given arguments.
1340 + 1341 +
See also: ~
1342 +
|vim.inspect()|
1343 + 1332 1344
region({bufnr}, {pos1}, {pos2}, {regtype}, {inclusive}) *vim.region()*
1333 1345
Get a table of lines with start, end columns for a region
1334 1346
marked by two points
@@ -1131,12 +1131,12 @@ void ex_lua(exarg_T *const eap)
1131 1131
}
1132 1132
// When =expr is used transform it to print(vim.inspect(expr))
1133 1133
if (code[0] == '=') {
1134 -
len += sizeof("print(vim.inspect())") - sizeof("=");
1134 +
len += sizeof("vim.pretty_print()") - sizeof("=");
1135 1135
// code_buf needs to be 1 char larger then len for null byte in the end.
1136 1136
// lua nlua_typval_exec doesn't expect null terminated string so len
1137 1137
// needs to end before null byte.
1138 1138
char *code_buf = xmallocz(len);
1139 -
vim_snprintf(code_buf, len+1, "print(vim.inspect(%s))", code+1);
1139 +
vim_snprintf(code_buf, len+1, "vim.pretty_print(%s)", code+1);
1140 1140
xfree(code);
1141 1141
code = code_buf;
1142 1142
}
@@ -689,4 +689,23 @@ vim._expand_pat_get_parts = function(lua_string)
689 689
return parts, search_index
690 690
end
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---Prints given arguments in human-readable format.
693 +
---Example:
694 +
---<pre>
695 +
--- -- Print highlight group Normal and store it's contents in a variable.
696 +
--- local hl_normal = vim.pretty_print(vim.api.nvim_get_hl_by_name("Normal", true))
697 +
---</pre>
698 +
---@see |vim.inspect()|
699 +
---@return given arguments.
700 +
function vim.pretty_print(...)
701 +
local objects = {}
702 +
for i = 1, select('#', ...) do
703 +
local v = select(i, ...)
704 +
table.insert(objects, vim.inspect(v))
705 +
end
706 + 707 +
print(table.concat(objects, ' '))
708 +
return ...
709 +
end
710 + 692 711
return module
Original file line number Diff line number Diff line change
@@ -149,6 +149,15 @@ describe(':lua command', function()
149 149
eq([["hello"]], helpers.exec_capture(':lua = x()'))
150 150
helpers.exec_lua("x = {a = 1, b = 2}")
151 151
eq("{\n a = 1,\n b = 2\n}", helpers.exec_capture(':lua =x'))
152 +
helpers.exec_lua([[function x(success)
153 +
if success then
154 +
return true, "Return value"
155 +
else
156 +
return false, nil, "Error message"
157 +
end
158 +
end]])
159 +
eq([[true "Return value"]], helpers.exec_capture(':lua =x(true)'))
160 +
eq([[false nil "Error message"]], helpers.exec_capture(':lua =x(false)'))
152 161
end)
153 162
end)
154 163 You can’t perform that action at this time.
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