Use std.process.Init

Author: sam701

README.md

@@ -71,11 +71,11 @@ const Config = struct {
     peers: []const Address,
 };
 
-pub fn main() anyerror!void {
-    var parser = toml.Parser(Config).init(allocator);
+pub fn main(init: std.process.Init) anyerror!void {
+    var parser = toml.Parser(Config).init(init.gpa);
     defer parser.deinit();
 
-    var result = try parser.parseFile("./examples/example1.toml");
+    var result = try parser.parseFile(init.io, "./examples/example1.toml");
     defer result.deinit();
 
     const config = result.value;

examples/example1.zig

@@ -1,9 +1,6 @@
 const std = @import("std");
 const toml = @import("toml");
 
-var gpa = std.heap.GeneralPurposeAllocator(.{}){};
-const allocator = gpa.allocator();
-
 const Address = struct {
     port: i64,
     host: []const u8,
@@ -18,11 +15,11 @@ const Config = struct {
     peers: []const Address,
 };
 
-pub fn main() anyerror!void {
-    var parser = toml.Parser(Config).init(allocator);
+pub fn main(init: std.process.Init) anyerror!void {
+    var parser = toml.Parser(Config).init(init.gpa);
     defer parser.deinit();
 
-    var result = try parser.parseFile("./examples/example1.toml");
+    var result = try parser.parseFile(init.io, "./examples/example1.toml");
     defer result.deinit();
 
     const config = result.value;

src/root.zig

@@ -98,11 +98,7 @@ pub fn Parser(comptime Target: type) type {
             }
         }
 
-        pub fn parseFile(self: *Self, filename: []const u8) !Parsed(Target) {
-            var threaded = std.Io.Threaded.init(self.alloc, .{});
-            const io = threaded.io();
-            defer threaded.deinit();
-
+        pub fn parseFile(self: *Self, io: std.Io, filename: []const u8) !Parsed(Target) {
             const file = try std.Io.Dir.cwd().openFile(io, filename, .{});
             defer file.close(io);
 

src/tests.zig

@@ -94,7 +94,7 @@ test "parse into struct" {
     var p = main.Parser(Aa).init(testing.allocator);
     defer p.deinit();
 
-    const parsed = try p.parseFile("./test/doc1.toml.txt");
+    const parsed = try p.parseFile(std.testing.io, "./test/doc1.toml.txt");
     const aa: Aa = parsed.value;
     defer parsed.deinit();
 
@@ -199,7 +199,7 @@ test "deinit table" {
     var p = main.Parser(main.Table).init(testing.allocator);
     defer p.deinit();
 
-    const parsed = try p.parseFile("./test/doc1.toml.txt");
+    const parsed = try p.parseFile(std.testing.io, "./test/doc1.toml.txt");
     _ = parsed.value;
     defer parsed.deinit();
 }