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pkg/macos: import headers instead of doing externs manually

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This commit is contained in:
Mitchell Hashimoto
2022-10-01 15:24:22 -07:00
parent 57c1d8d329
commit 3eeef74315
4 changed files with 71 additions and 98 deletions
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45
pkg/macos/foundation/string.zig
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@@ -1,6 +1,7 @@
const std = @import("std");
const Allocator = std.mem.Allocator;
const foundation = @import("../foundation.zig");
const c = @import("c.zig");
pub const String = opaque {
pub fn createWithBytes(
@@ -8,21 +9,24 @@ pub const String = opaque {
encoding: StringEncoding,
external: bool,
) Allocator.Error!*String {
return CFStringCreateWithBytes(
return @intToPtr(?*String, @ptrToInt(c.CFStringCreateWithBytes(
null,
bs.ptr,
bs.len,
@intCast(c_long, bs.len),
@enumToInt(encoding),
external,
) orelse Allocator.Error.OutOfMemory;
@boolToInt(external),
))) orelse Allocator.Error.OutOfMemory;
}
pub fn release(self: *String) void {
foundation.CFRelease(self);
c.CFRelease(self);
}
pub fn hasPrefix(self: *String, prefix: *String) bool {
return CFStringHasPrefix(self, prefix) == 1;
return c.CFStringHasPrefix(
@ptrCast(c.CFStringRef, self),
@ptrCast(c.CFStringRef, prefix),
) == 1;
}
pub fn compare(
@@ -32,37 +36,32 @@ pub const String = opaque {
) foundation.ComparisonResult {
return @intToEnum(
foundation.ComparisonResult,
CFStringCompare(self, other, @bitCast(c_int, options)),
c.CFStringCompare(
@ptrCast(c.CFStringRef, self),
@ptrCast(c.CFStringRef, other),
@intCast(c_ulong, @bitCast(c_int, options)),
),
);
}
pub fn cstring(self: *String, buf: []u8, encoding: StringEncoding) ?[]const u8 {
if (CFStringGetCString(
self,
if (c.CFStringGetCString(
@ptrCast(c.CFStringRef, self),
buf.ptr,
buf.len,
@intCast(c_long, buf.len),
@enumToInt(encoding),
) == 0) return null;
return std.mem.sliceTo(buf, 0);
}
pub fn cstringPtr(self: *String, encoding: StringEncoding) ?[:0]const u8 {
const ptr = CFStringGetCStringPtr(self, @enumToInt(encoding));
const ptr = c.CFStringGetCStringPtr(
@ptrCast(c.CFStringRef, self),
@enumToInt(encoding),
);
if (ptr == null) return null;
return std.mem.sliceTo(ptr, 0);
}
pub extern "c" fn CFStringCreateWithBytes(
allocator: ?*anyopaque,
bytes: [*]const u8,
numBytes: usize,
encooding: u32,
is_external: bool,
) ?*String;
pub extern "c" fn CFStringHasPrefix(*String, *String) u8;
pub extern "c" fn CFStringCompare(*String, *String, c_int) c_int;
pub extern "c" fn CFStringGetCString(*String, [*]u8, usize, u32) u8;
pub extern "c" fn CFStringGetCStringPtr(*String, u32) [*c]const u8;
};
pub const StringComparison = packed struct {