update zig to 0.16

5 files changed, 20 insertions, 18 deletions

diff --git a/build.zig.zon b/build.zig.zon
index 9e02812..d083727 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -2,7 +2,7 @@
     .name = .zgjq,
     .version = "0.1.0",
     .fingerprint = 0xd04e80c62859c5e0,
-    .minimum_zig_version = "0.15.2",
+    .minimum_zig_version = "0.16.0",
     .dependencies = .{},
     .paths = .{
         "build.zig",
diff --git a/src/jq/execute.zig b/src/jq/execute.zig
index cee7845..30dabe1 100644
--- a/src/jq/execute.zig
+++ b/src/jq/execute.zig
@@ -156,11 +156,11 @@ pub const Runtime = struct {
         return .{
             .allocator = allocator,
             .values = try ValueStack.init(allocator),
-            .forks = .{},
+            .forks = .empty,
             .instrs = &[_]Instr{},
             .pc = 0,
             .constants = constants,
-            .variables = .{},
+            .variables = .empty,
         };
     }
 
diff --git a/src/jq/saveable_stack.zig b/src/jq/saveable_stack.zig
index f3a0b40..6bf2c77 100644
--- a/src/jq/saveable_stack.zig
+++ b/src/jq/saveable_stack.zig
@@ -67,9 +67,9 @@ pub fn SaveableStack(comptime T: type) type {
 
         pub fn init(allocator: std.mem.Allocator) !Self {
             var stack = Self{
-                .segments = .{},
+                .segments = .empty,
                 .active_segment_index = 0,
-                .savepoints = .{},
+                .savepoints = .empty,
                 .allocator = allocator,
             };
 
diff --git a/src/jv/value.zig b/src/jv/value.zig
index eb36c99..f22c44b 100644
--- a/src/jv/value.zig
+++ b/src/jv/value.zig
@@ -104,7 +104,7 @@ pub const Array = struct {
     rc: Rc(Inner),
 
     pub fn init(allocator: std.mem.Allocator) !Array {
-        return .{ .rc = try Rc(Inner).init(allocator, .{}) };
+        return .{ .rc = try Rc(Inner).init(allocator, .empty) };
     }
 
     pub fn clone(self: Array) Array {
@@ -141,7 +141,7 @@ pub const Array = struct {
     fn ensureUnique(self: *Array, allocator: std.mem.Allocator) !void {
         if (!self.rc.isUnique()) {
             const old_items = self.rc.get().items;
-            var new_inner: Inner = .{};
+            var new_inner: Inner = .empty;
             try new_inner.ensureTotalCapacity(allocator, old_items.len);
             for (old_items) |item| {
                 new_inner.appendAssumeCapacity(item.clone());
diff --git a/src/main.zig b/src/main.zig
index 51b2262..40a18ba 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -2,11 +2,11 @@ const std = @import("std");
 const jq = @import("zgjq").jq;
 const jv = @import("zgjq").jv;
 
-pub fn main() !void {
-    const allocator = std.heap.smp_allocator;
+pub fn main(init: std.process.Init) !void {
+    const allocator = init.gpa;
 
-    const args = try std.process.argsAlloc(allocator);
-    defer std.process.argsFree(allocator, args);
+    const args = try init.minimal.args.toSlice(allocator);
+    defer allocator.free(args);
 
     var debug_dump_disasm = false;
     var query: ?[]const u8 = null;
@@ -19,11 +19,13 @@ pub fn main() !void {
     }
 
     if (query == null) {
-        try std.fs.File.stderr().writeAll("usage: zgjq [--debug-dump-disasm] <query>\n");
+        try std.Io.File.stderr().writeStreamingAll(init.io, "usage: zgjq [--debug-dump-disasm] <query>\n");
         std.process.exit(1);
     }
 
-    const input = try std.fs.File.stdin().readToEndAlloc(allocator, std.math.maxInt(usize));
+    var stdin_buf: [4096]u8 = undefined;
+    var stdin_reader = std.Io.File.stdin().reader(init.io, &stdin_buf);
+    const input = try stdin_reader.interface.allocRemaining(allocator, std.Io.Limit.unlimited);
     defer allocator.free(input);
 
     const parsed = try jv.parse(allocator, input);
@@ -35,19 +37,19 @@ pub fn main() !void {
     try runtime.compileFromSlice(query.?);
 
     if (debug_dump_disasm) {
-        var buf: [4096]u8 = undefined;
-        var stderr = std.fs.File.stderr().writer(&buf);
+        var stderr_buf: [4096]u8 = undefined;
+        var stderr = std.Io.File.stderr().writer(init.io, &stderr_buf);
         try runtime.dumpDisasm(&stderr.interface);
         try stderr.interface.flush();
     }
 
     try runtime.start(json);
 
-    const stdout = std.fs.File.stdout();
+    const stdout = std.Io.File.stdout();
     while (try runtime.next()) |result| {
         const output = try jv.stringify(allocator, result);
         defer allocator.free(output);
-        try stdout.writeAll(output);
-        try stdout.writeAll("\n");
+        try stdout.writeStreamingAll(init.io, output);
+        try stdout.writeStreamingAll(init.io, "\n");
     }
 }