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https://github.com/ghostty-org/ghostty.git
synced 2026-05-30 08:45:23 +00:00
eccd07f009
@cImport is going to disappear in Zig 0.17. Its deprecated in Zig 0.16. Let's remove it now. Replace @cImport with addTranslateC across pkg/ packages. Each package now has a c_import.h header that is translated at build time via addTranslateC and exposed as a "cimport" module import. Converted packages: - dcimgui - fontconfig - freetype - glslang - harfbuzz - macos - oniguruma - opengl - sentry - spirv-cross - wuffs Omitted: - gtk4-layer-shell - This has a bit more complexity with how it interacts with GTK headers, so I need to consider this a bit more. - src/ - It'll be cleaner to do this separately.
33 lines
868 B
Zig
33 lines
868 B
Zig
const std = @import("std");
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const c = @import("c");
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const errors = @import("errors.zig");
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const glad = @import("glad.zig");
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/// Returns the number of extensions.
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pub fn len() !u32 {
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var n: c.GLint = undefined;
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glad.context.GetIntegerv.?(c.GL_NUM_EXTENSIONS, &n);
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try errors.getError();
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return @intCast(n);
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}
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/// Returns an iterator for the extensions.
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pub fn iterator() !Iterator {
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return Iterator{ .len = try len() };
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}
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/// Iterator for the available extensions.
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pub const Iterator = struct {
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/// The total number of extensions.
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len: c.GLuint = 0,
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i: c.GLuint = 0,
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pub fn next(self: *Iterator) !?[]const u8 {
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if (self.i >= self.len) return null;
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const res = glad.context.GetStringi.?(c.GL_EXTENSIONS, self.i);
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try errors.getError();
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self.i += 1;
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return std.mem.sliceTo(res, 0);
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}
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};
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