1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
local M = {}
M.config = function()
O.lang.rust = {
rust_tools = {
active = false,
parameter_hints_prefix = "<-",
other_hints_prefix = "=>", -- prefix for all the other hints (type, chaining)
},
-- @usage can be clippy
formatter = {
exe = "rustfmt",
args = { "--emit=stdout", "--edition=2018" },
stdin = true,
},
linter = "",
diagnostics = {
virtual_text = { spacing = 0, prefix = "" },
signs = true,
underline = true,
},
}
end
M.format = function()
O.formatters.filetype["rust"] = {
function()
return {
exe = O.lang.rust.formatter.exe,
args = O.lang.rust.formatter.args,
stdin = O.lang.rust.formatter.stdin,
}
end,
}
require("formatter.config").set_defaults {
logging = false,
filetype = O.formatters.filetype,
}
end
M.lint = function()
-- TODO: implement linters (if applicable)
return "No linters configured!"
end
M.lsp = function()
if require("utils").check_lsp_client_active "rust_analyzer" then
return
end
if O.lang.rust.rust_tools.active then
local opts = {
tools = { -- rust-tools options
-- automatically set inlay hints (type hints)
-- There is an issue due to which the hints are not applied on the first
-- opened file. For now, write to the file to trigger a reapplication of
-- the hints or just run :RustSetInlayHints.
-- default: true
autoSetHints = true,
-- whether to show hover actions inside the hover window
-- this overrides the default hover handler
-- default: true
hover_with_actions = true,
runnables = {
-- whether to use telescope for selection menu or not
-- default: true
use_telescope = true,
-- rest of the opts are forwarded to telescope
},
inlay_hints = {
-- wheter to show parameter hints with the inlay hints or not
-- default: true
show_parameter_hints = true,
-- prefix for parameter hints
-- default: "<-"
parameter_hints_prefix = O.lang.rust.rust_tools.parameter_hints_prefix,
-- prefix for all the other hints (type, chaining)
-- default: "=>"
other_hints_prefix = O.lang.rust.rust_tools.other_hints_prefix,
-- whether to align to the lenght of the longest line in the file
max_len_align = false,
-- padding from the left if max_len_align is true
max_len_align_padding = 1,
-- whether to align to the extreme right or not
right_align = false,
-- padding from the right if right_align is true
right_align_padding = 7,
},
hover_actions = {
-- the border that is used for the hover window
-- see vim.api.nvim_open_win()
border = {
{ "╭", "FloatBorder" },
{ "─", "FloatBorder" },
{ "╮", "FloatBorder" },
{ "│", "FloatBorder" },
{ "╯", "FloatBorder" },
{ "─", "FloatBorder" },
{ "╰", "FloatBorder" },
{ "│", "FloatBorder" },
},
},
},
-- all the opts to send to nvim-lspconfig
-- these override the defaults set by rust-tools.nvim
-- see https://github.com/neovim/nvim-lspconfig/blob/master/CONFIG.md#rust_analyzer
server = {
cmd = { DATA_PATH .. "/lspinstall/rust/rust-analyzer" },
on_attach = require("lsp").common_on_attach,
}, -- rust-analyser options
}
require("rust-tools").setup(opts)
else
require("lspconfig").rust_analyzer.setup {
cmd = { DATA_PATH .. "/lspinstall/rust/rust-analyzer" },
on_attach = require("lsp").common_on_attach,
filetypes = { "rust" },
root_dir = require("lspconfig.util").root_pattern("Cargo.toml", "rust-project.json"),
}
end
-- TODO: fix these mappings
vim.api.nvim_exec(
[[
autocmd Filetype rust nnoremap <leader>lm <Cmd>RustExpandMacro<CR>
autocmd Filetype rust nnoremap <leader>lH <Cmd>RustToggleInlayHints<CR>
autocmd Filetype rust nnoremap <leader>le <Cmd>RustRunnables<CR>
autocmd Filetype rust nnoremap <leader>lh <Cmd>RustHoverActions<CR>
]],
true
)
end
M.dap = function()
-- TODO: implement dap
return "No DAP configured!"
end
return M
|
