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{core, build}: remove glfw

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Ali Cheraghi 2024-07-13 01:07:06 +03:30 • committed by Stephen Gutekanst
parent 539aadf664
commit c254337e4b
6 changed files with 2 additions and 1474 deletions
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4
src/core/platform/glfw.zig
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@ -1,4 +0,0 @@
const std = @import("std");
pub const Core = @import("glfw/Core.zig");
pub const Timer = std.time.Timer;

1382
src/core/platform/glfw/Core.zig
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57
src/core/platform/glfw/objc.zig
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@ -1,57 +0,0 @@
const builtin = @import("builtin");
// Extracted from `zig translate-c tmp.c` with `#include <objc/message.h>` in the file.
pub const SEL = opaque {};
pub const Class = opaque {};
pub extern fn sel_getUid(str: [*c]const u8) ?*SEL;
pub extern fn objc_getClass(name: [*c]const u8) ?*Class;
pub extern fn objc_msgSend() void;
pub const AutoReleasePool = if (!builtin.target.isDarwin()) opaque {
pub fn init() error{OutOfMemory}!?*AutoReleasePool {
return null;
}
pub fn release(pool: ?*AutoReleasePool) void {
_ = pool;
return;
}
} else opaque {
pub fn init() error{OutOfMemory}!?*AutoReleasePool {
// pool = [NSAutoreleasePool alloc];
var pool = msgSend(objc_getClass("NSAutoreleasePool"), "alloc", .{}, ?*AutoReleasePool);
if (pool == null) return error.OutOfMemory;
// pool = [pool init];
pool = msgSend(pool, "init", .{}, ?*AutoReleasePool);
if (pool == null) unreachable;
return pool;
}
pub fn release(pool: ?*AutoReleasePool) void {
// [pool release];
msgSend(pool, "release", .{}, void);
}
};
// Borrowed from https://github.com/hazeycode/zig-objcrt
pub fn msgSend(obj: anytype, sel_name: [:0]const u8, args: anytype, comptime ReturnType: type) ReturnType {
const args_meta = @typeInfo(@TypeOf(args)).Struct.fields;
const FnType = switch (args_meta.len) {
0 => *const fn (@TypeOf(obj), ?*SEL) callconv(.C) ReturnType,
1 => *const fn (@TypeOf(obj), ?*SEL, args_meta[0].type) callconv(.C) ReturnType,
2 => *const fn (@TypeOf(obj), ?*SEL, args_meta[0].type, args_meta[1].type) callconv(.C) ReturnType,
3 => *const fn (@TypeOf(obj), ?*SEL, args_meta[0].type, args_meta[1].type, args_meta[2].type) callconv(.C) ReturnType,
4 => *const fn (@TypeOf(obj), ?*SEL, args_meta[0].type, args_meta[1].type, args_meta[2].type, args_meta[3].type) callconv(.C) ReturnType,
else => @compileError("Unsupported number of args"),
};
// NOTE: func is a var because making it const causes a compile error which I believe is a compiler bug
const func = @as(FnType, @ptrCast(&objc_msgSend));
const sel = sel_getUid(@as([*c]const u8, @ptrCast(sel_name)));
return @call(.auto, func, .{ obj, sel } ++ args);
}