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local util = require 'lspconfig.util'
local function build_index()
local params = {
command = 'systemverilog.build_index',
}
vim.lsp.buf.execute_command(params)
end
local function report_hierarchy()
local params = {
command = 'systemverilog.report_hierarchy',
arguments = { vim.fn.expand '<cword>' },
}
vim.lsp.buf.execute_command(params)
end
return {
default_config = {
cmd = { 'svlangserver' },
filetypes = { 'verilog', 'systemverilog' },
root_dir = function(fname)
return util.root_pattern '.svlangserver'(fname) or util.find_git_ancestor(fname)
end,
single_file_support = true,
settings = {
systemverilog = {
includeIndexing = { '*.{v,vh,sv,svh}', '**/*.{v,vh,sv,svh}' },
},
},
},
commands = {
SvlangserverBuildIndex = {
build_index,
description = 'Instructs language server to rerun indexing',
},
SvlangserverReportHierarchy = {
report_hierarchy,
description = 'Generates hierarchy for the given module',
},
},
docs = {
description = [[
https://github.com/imc-trading/svlangserver
Language server for SystemVerilog.
`svlangserver` can be installed via `npm`:
```sh
$ npm install -g @imc-trading/svlangserver
```
]],
default_config = {
root_dir = [[root_pattern(".svlangserver", ".git")]],
},
},
}
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