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glfw: Denormalize errors (#115)

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Closes hexops/mach#96

Co-authored-by: Stephen Gutekanst <stephen@hexops.com>
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InKryption 2021-12-07 05:52:15 +01:00 • committed by GitHub
parent 233fc53a17
commit 3648d6b9c4
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11 changed files with 457 additions and 206 deletions
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11
glfw/src/key.zig
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@ -214,11 +214,12 @@ pub const Key = enum(c_int) {
/// @thread_safety This function must only be called from the main thread.
///
/// see also: input_key_name
pub inline fn getName(self: Key, scancode: isize) Error!?[:0]const u8 {
pub inline fn getName(self: Key, scancode: isize) error{PlatformError}!?[:0]const u8 {
internal_debug.assertInitialized();
const name_opt = cc.glfwGetKeyName(@enumToInt(self), @intCast(c_int, scancode));
getError() catch |err| return switch (err) {
Error.PlatformError => err,
Error.NotInitialized => unreachable,
Error.PlatformError => @errSetCast(error{PlatformError}, err),
else => unreachable,
};
return if (name_opt) |name|
@ -239,11 +240,13 @@ pub const Key = enum(c_int) {
/// Possible errors include glfw.Error.NotInitialized, glfw.Error.InvalidEnum and glfw.Error.PlatformError.
///
/// @thread_safety This function may be called from any thread.
pub inline fn getScancode(self: Key) Error!isize {
pub inline fn getScancode(self: Key) error{PlatformError}!isize {
internal_debug.assertInitialized();
const scancode = cc.glfwGetKeyScancode(@enumToInt(self));
getError() catch |err| return switch (err) {
Error.PlatformError => err,
Error.NotInitialized => unreachable,
Error.InvalidEnum => unreachable,
Error.PlatformError => @errSetCast(error{PlatformError}, err),
else => unreachable,
};
return scancode;