build: add the options to build entirely without tree-sitter

This commit is contained in:
CJ van den Berg 2024-08-16 21:59:22 +02:00
parent 4106496d74
commit 4818cc15fb
4 changed files with 222 additions and 82 deletions

View file

@ -1,5 +1,11 @@
const std = @import("std");
const treez = @import("treez");
const build_options = @import("build_options");
const treez = if (build_options.use_tree_sitter)
@import("treez")
else
@import("treez_dummy.zig");
pub const FileType = @This();
color: u24,
@ -63,8 +69,12 @@ pub fn Parser(comptime lang: []const u8) LangFn {
}
fn get_parser(comptime lang: []const u8) LangFn {
const language_name = ft_func_name(lang);
return @extern(?LangFn, .{ .name = "tree_sitter_" ++ language_name }) orelse @compileError(std.fmt.comptimePrint("Cannot find extern tree_sitter_{s}", .{language_name}));
if (build_options.use_tree_sitter) {
const language_name = ft_func_name(lang);
return @extern(?LangFn, .{ .name = "tree_sitter_" ++ language_name }) orelse @compileError(std.fmt.comptimePrint("Cannot find extern tree_sitter_{s}", .{language_name}));
} else {
return treez.Language.LangFn;
}
}
fn ft_func_name(comptime lang: []const u8) []const u8 {
@ -112,8 +122,20 @@ fn load_file_types(comptime Namespace: type) []const FileType {
.lang_fn = if (@hasField(@TypeOf(args), "parser")) args.parser else get_parser(lang),
.extensions = vec(args.extensions),
.comment = args.comment,
.highlights = if (@hasField(@TypeOf(args), "highlights")) @embedFile(args.highlights) else @embedFile("tree-sitter-" ++ lang ++ "/queries/highlights.scm"),
.injections = if (@hasField(@TypeOf(args), "injections")) @embedFile(args.injections) else null,
.highlights = if (build_options.use_tree_sitter)
if (@hasField(@TypeOf(args), "highlights"))
@embedFile(args.highlights)
else
@embedFile("tree-sitter-" ++ lang ++ "/queries/highlights.scm")
else
"",
.injections = if (build_options.use_tree_sitter)
if (@hasField(@TypeOf(args), "injections"))
@embedFile(args.injections)
else
null
else
null,
.first_line_matches = if (@hasField(@TypeOf(args), "first_line_matches")) args.first_line_matches else null,
.formatter = if (@hasField(@TypeOf(args), "formatter")) vec(args.formatter) else null,
.language_server = if (@hasField(@TypeOf(args), "language_server")) vec(args.language_server) else null,