From 300278e65107723f6ab2bfe0718d1fad0fe87185 Mon Sep 17 00:00:00 2001
From: jiacai2050 <dev@liujiacai.net>
Date: Sat, 23 Mar 2024 15:12:47 +0800
Subject: [PATCH] adopt zig master

---
 examples/simargs-demo.zig |  4 ++--
 src/bin/loc.zig           | 20 ++++++++++++++------
 src/bin/pidof.zig         |  8 ++++----
 src/bin/tree.zig          |  4 ++--
 src/mod/simargs.zig       |  6 +++---
 5 files changed, 25 insertions(+), 17 deletions(-)

diff --git a/examples/simargs-demo.zig b/examples/simargs-demo.zig
index 51c58f3..f38d107 100644
--- a/examples/simargs-demo.zig
+++ b/examples/simargs-demo.zig
@@ -1,8 +1,8 @@
 const std = @import("std");
 const simargs = @import("simargs");
 
-pub const std_options = struct {
-    pub const log_level: std.log.Level = .info;
+pub const std_options = .{
+    .log_level = .info,
 };
 
 pub fn main() !void {
diff --git a/src/bin/loc.zig b/src/bin/loc.zig
index 2406d44..22b03f1 100644
--- a/src/bin/loc.zig
+++ b/src/bin/loc.zig
@@ -6,6 +6,10 @@ const util = @import("util.zig");
 const StringUtil = util.StringUtil;
 const fs = std.fs;
 
+pub const std_options = .{
+    .log_level = .info,
+};
+
 const IGNORE_DIRS = [_][]const u8{ ".git", "zig-cache", "zig-out", "target", "vendor", "node_modules", "out" };
 
 const Language = enum {
@@ -172,10 +176,6 @@ const LinesOfCode = struct {
 
 const LocMap = std.enums.EnumMap(Language, LinesOfCode);
 
-pub const std_options = struct {
-    pub const log_level: std.log.Level = .info;
-};
-
 pub fn main() !void {
     var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
     defer arena.deinit();
@@ -350,8 +350,16 @@ fn populateLoc(allocator: std.mem.Allocator, loc_map: *LocMap, dir: fs.Dir, base
             }
         },
         else => {
-            var ptr = try std.os.mmap(null, file_size, std.os.PROT.READ, std.os.MAP.PRIVATE, file.handle, 0);
-            defer std.os.munmap(ptr);
+            var ptr = try std.posix.mmap(
+                null,
+                file_size,
+                std.posix.PROT.READ,
+                .{ .TYPE = .PRIVATE },
+
+                file.handle,
+                0,
+            );
+            defer std.posix.munmap(ptr);
 
             var offset_so_far: usize = 0;
             while (offset_so_far < ptr.len) {
diff --git a/src/bin/pidof.zig b/src/bin/pidof.zig
index c8f99e8..0bd047b 100644
--- a/src/bin/pidof.zig
+++ b/src/bin/pidof.zig
@@ -42,7 +42,7 @@ pub fn findPids(allocator: std.mem.Allocator, opt: Options, program: []const u8)
     var procSize: usize = 0;
     var rc = c.sysctl(&mib, mib.len, null, &procSize, null, 0);
     if (rc != 0) {
-        std.debug.print("get proc size, err:{any}", .{std.c.getErrno(rc)});
+        std.debug.print("get proc size, err:{any}", .{std.posix.errno(rc)});
         return error.sysctl;
     }
 
@@ -50,7 +50,7 @@ pub fn findPids(allocator: std.mem.Allocator, opt: Options, program: []const u8)
     // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/sysctl.3.html
     rc = c.sysctl(&mib, mib.len, @ptrCast(procList), &procSize, null, 0);
     if (rc != 0) {
-        std.debug.print("get proc list failed, err:{any}", .{std.c.getErrno(rc)});
+        std.debug.print("get proc list failed, err:{any}", .{std.posix.errno(rc)});
         return error.sysctl;
     }
 
@@ -91,14 +91,14 @@ pub fn main() !void {
 
     if (opt.positional_args.items.len == 0) {
         std.debug.print("program is not given", .{});
-        std.os.exit(1);
+        std.posix.exit(1);
     }
 
     const program = opt.positional_args.items[0];
 
     const pids = try findPids(allocator, opt.args, program);
     if (pids.items.len == 0) {
-        std.os.exit(1);
+        std.posix.exit(1);
     }
 
     var stdout = std.io.getStdOut().writer();
diff --git a/src/bin/tree.zig b/src/bin/tree.zig
index 195b472..7a09746 100644
--- a/src/bin/tree.zig
+++ b/src/bin/tree.zig
@@ -15,8 +15,8 @@ const mem = std.mem;
 const testing = std.testing;
 const fmt = std.fmt;
 
-pub const std_options = struct {
-    pub const log_level: std.log.Level = .info;
+pub const std_options = .{
+    .log_level = .info,
 };
 
 const Mode = enum {
diff --git a/src/mod/simargs.zig b/src/mod/simargs.zig
index 5b56c30..d93e3a0 100644
--- a/src/mod/simargs.zig
+++ b/src/mod/simargs.zig
@@ -612,7 +612,7 @@ test "parse/valid option values" {
         \\
         \\ OPTIONS:
         \\	-h, --help                        print this help message(required)
-        \\	-r, --rate FLOAT                  (default: 2.0e+00)
+        \\	-r, --rate FLOAT                  (default: 2e0)
         \\	    --timeout INTEGER             (required)
         \\	    --user-agent STRING           (default: Brave)
         \\
@@ -773,8 +773,8 @@ test "parse/default value" {
         \\	    --a2 STRING                   (default: A2)
         \\	    --b1 INTEGER                  (default: 1)
         \\	    --b2 INTEGER                  (default: 11)
-        \\	    --c1 FLOAT                    (default: 1.5e+00)
-        \\	    --c2 FLOAT                    (default: 2.5e+00)
+        \\	    --c1 FLOAT                    (default: 1.5e0)
+        \\	    --c2 FLOAT                    (default: 2.5e0)
         \\	    --d1                          (default: true)
         \\	    --d2                          padding message
         \\