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|
{
config,
pkgs,
lib,
...
}: let
inherit (builtins) attrNames;
inherit (lib.options) mkEnableOption mkOption literalExpression;
inherit (lib.types) bool enum listOf;
inherit (lib) genAttrs;
inherit (lib.modules) mkIf mkMerge;
inherit (lib.generators) mkLuaInline;
inherit (lib.nvim.types) mkGrammarOption;
inherit (lib.nvim.dag) entryAfter;
cfg = config.vim.languages.clang;
defaultServers = ["clangd"];
servers = ["ccls" "clangd"];
defaultDebugger = ["lldb"];
dapConfigurations = {
lldb = [
{
name = "Launch";
type = "lldb";
request = "launch";
program = mkLuaInline ''
function()
return nvf_dap_cached_input(
'clang_lldb_launch_exe',
"Path to executable: ",
vim.fn.getcwd() .. "/",
"file")
end
'';
cwd = "\${workspaceFolder}";
stopOnEntry = false;
args = [];
}
];
};
defaultFormat = ["clang-format"];
formats = ["clang-format" "indent" "astyle" "injected"];
defaultDiagnosticsProvider = ["clangtidy"];
diagnosticsProviders = ["cpplint" "clangtidy"];
in {
options.vim.languages.clang = {
enable = mkEnableOption "C/C++ language support";
cHeader = mkOption {
description = ''
C syntax for headers. Can fix treesitter errors, see:
https://www.reddit.com/r/neovim/comments/orfpcd/question_does_the_c_parser_from_nvimtreesitter/
'';
type = bool;
default = false;
};
treesitter = {
enable =
mkEnableOption "C/C++ treesitter"
// {
default = config.vim.languages.enableTreesitter;
defaultText = literalExpression "config.vim.languages.enableTreesitter";
};
cPackage = mkGrammarOption pkgs "c";
cppPackage = mkGrammarOption pkgs "cpp";
};
lsp = {
enable =
mkEnableOption "clang LSP support"
// {
default = config.vim.lsp.enable;
defaultText = literalExpression "config.vim.lsp.enable";
};
servers = mkOption {
description = "The clang LSP server to use";
type = listOf (enum servers);
default = defaultServers;
};
};
dap = {
enable =
mkEnableOption "clang Debug Adapter"
// {
default = config.vim.languages.enableDAP;
defaultText = literalExpression "config.vim.languages.enableDAP";
};
debugger = mkOption {
description = "clang debugger to use";
type = listOf (enum (attrNames dapConfigurations));
default = defaultDebugger;
};
};
format = {
enable =
mkEnableOption "C formatting"
// {
default = config.vim.languages.enableFormat;
defaultText = literalExpression "config.vim.languages.enableFormat";
};
type = mkOption {
type = listOf (enum formats);
default = defaultFormat;
description = "C formatter to use";
};
};
extraDiagnostics = {
enable =
mkEnableOption "extra C/C++ diagnostics via nvim-lint"
// {
default = config.vim.languages.enableExtraDiagnostics;
defaultText = literalExpression "config.vim.languages.enableExtraDiagnostics";
};
types = mkOption {
type = listOf (enum diagnosticsProviders);
default = defaultDiagnosticsProvider;
description = "extra C/C++ diagnostics providers";
};
};
};
config = mkIf cfg.enable (mkMerge [
(mkIf cfg.cHeader {
vim.pluginRC.c-header = entryAfter ["basic"] "vim.g.c_syntax_for_h = 1";
})
(mkIf cfg.treesitter.enable {
vim.treesitter.enable = true;
vim.treesitter.grammars = [cfg.treesitter.cPackage cfg.treesitter.cppPackage];
})
(mkIf cfg.lsp.enable {
vim.lsp = {
presets = genAttrs cfg.lsp.servers (_: {enable = true;});
servers = genAttrs cfg.lsp.servers (_: {
filetypes = ["c" "cpp" "objc" "objcpp" "cuda" "proto"];
});
};
})
(mkIf cfg.dap.enable {
vim.debugger.nvim-dap = let
conf = mkMerge (map (name: dapConfigurations.${name}) cfg.dap.debugger);
in {
enable = true;
presets = genAttrs cfg.dap.debugger (_: {enable = true;});
configurations = {
c = conf;
cpp = conf;
};
};
})
(mkIf cfg.format.enable {
vim.formatter.conform-nvim = {
enable = true;
presets = genAttrs cfg.format.type (_: {enable = true;});
setupOpts.formatters_by_ft = {
c = cfg.format.type;
cpp = cfg.format.type;
};
};
})
(mkIf cfg.extraDiagnostics.enable {
vim.diagnostics = {
presets = genAttrs cfg.extraDiagnostics.types (_: {enable = true;});
nvim-lint = {
enable = true;
linters_by_ft = {
c = cfg.extraDiagnostics.types;
cpp = cfg.extraDiagnostics.types;
};
};
};
})
]);
}
|
