74 lines
2.5 KiB
Lua
74 lines
2.5 KiB
Lua
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local util = require 'lspconfig.util'
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-- https://clangd.llvm.org/extensions.html#switch-between-sourceheader
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local function switch_source_header(bufnr)
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bufnr = util.validate_bufnr(bufnr)
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local clangd_client = util.get_active_client_by_name(bufnr, 'clangd')
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local params = { uri = vim.uri_from_bufnr(bufnr) }
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if clangd_client then
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clangd_client.request('textDocument/switchSourceHeader', params, function(err, result)
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if err then
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error(tostring(err))
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end
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if not result then
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print 'Corresponding file cannot be determined'
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return
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end
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vim.api.nvim_command('edit ' .. vim.uri_to_fname(result))
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end, bufnr)
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else
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print 'method textDocument/switchSourceHeader is not supported by any servers active on the current buffer'
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end
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end
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local root_pattern = util.root_pattern('compile_commands.json', 'compile_flags.txt', '.git')
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local default_capabilities = vim.tbl_deep_extend(
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'force',
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util.default_config.capabilities or vim.lsp.protocol.make_client_capabilities(),
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{
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textDocument = {
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completion = {
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editsNearCursor = true,
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},
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},
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offsetEncoding = { 'utf-8', 'utf-16' },
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}
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)
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return {
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default_config = {
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cmd = { 'clangd' },
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filetypes = { 'c', 'cpp', 'objc', 'objcpp' },
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root_dir = function(fname)
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local filename = util.path.is_absolute(fname) and fname or util.path.join(vim.loop.cwd(), fname)
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return root_pattern(filename)
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end,
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single_file_support = true,
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capabilities = default_capabilities,
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},
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commands = {
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ClangdSwitchSourceHeader = {
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function()
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switch_source_header(0)
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end,
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description = 'Switch between source/header',
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},
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},
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docs = {
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description = [[
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https://clangd.llvm.org/installation.html
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**NOTE:** Clang >= 9 is recommended! See [this issue for more](https://github.com/neovim/nvim-lsp/issues/23).
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clangd relies on a [JSON compilation database](https://clang.llvm.org/docs/JSONCompilationDatabase.html) specified
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as compile_commands.json or, for simpler projects, a compile_flags.txt.
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For details on how to automatically generate one using CMake look [here](https://cmake.org/cmake/help/latest/variable/CMAKE_EXPORT_COMPILE_COMMANDS.html). Alternatively, you can use [Bear](https://github.com/rizsotto/Bear).
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]],
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default_config = {
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root_dir = [[root_pattern("compile_commands.json", "compile_flags.txt", ".git") or dirname]],
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capabilities = [[default capabilities, with offsetEncoding utf-8]],
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},
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},
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}
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