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8147d3df28
Problem: Handling 'statusline' errors is spread out.
Solution: Pass the option name to the lower levels so the option can be
reset there when an error is encountered. (Luuk van Baal,
closes vim/vim#11467)
7b224fdf4a
65 lines
1.4 KiB
Lua
65 lines
1.4 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local eq = helpers.eq
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local exec_lua = helpers.exec_lua
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local clear = helpers.clear
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before_each(clear)
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describe('ffi.cdef', function()
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it('can use Neovim core functions', function()
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if not exec_lua("return pcall(require, 'ffi')") then
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pending('missing LuaJIT FFI')
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end
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eq(12, exec_lua[[
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local ffi = require('ffi')
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ffi.cdef('int curwin_col_off(void);')
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vim.cmd('set number numberwidth=4 signcolumn=yes:4')
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return ffi.C.curwin_col_off()
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]])
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eq(20, exec_lua[=[
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local ffi = require('ffi')
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ffi.cdef[[
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typedef unsigned char char_u;
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typedef struct window_S win_T;
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typedef struct {} stl_hlrec_t;
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typedef struct {} StlClickRecord;
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typedef struct {} Error;
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win_T *find_window_by_handle(int Window, Error *err);
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int build_stl_str_hl(
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win_T *wp,
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char *out,
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size_t outlen,
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char *fmt,
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char *opt_name,
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int opt_scope,
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int fillchar,
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int maxwidth,
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stl_hlrec_t **hltab,
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StlClickRecord **tabtab
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);
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]]
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return ffi.C.build_stl_str_hl(
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ffi.C.find_window_by_handle(0, ffi.new('Error')),
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ffi.new('char[1024]'),
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1024,
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ffi.cast('char*', 'StatusLineOfLength20'),
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nil,
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0,
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0,
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0,
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nil,
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nil
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)
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]=])
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end)
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end)
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