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glfw: deduplicate @cImport for type equivalence

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2021-07-17 20:14:09 -07:00
parent 74e2bddf93
commit b76e8d02f2
14 changed files with 31 additions and 13 deletions
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2
glfw/src/Monitor.zig
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@ -3,7 +3,7 @@
const std = @import("std");
const mem = std.mem;
const testing = std.testing;
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
pub const Error = @import("errors.zig").Error;
const getError = @import("errors.zig").getError;

2
glfw/src/VideoMode.zig
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@ -5,7 +5,7 @@
const std = @import("std");
const mem = std.mem;
const testing = std.testing;
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
pub const Error = @import("errors.zig").Error;
const getError = @import("errors.zig").getError;

2
glfw/src/action.zig
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@ -1,6 +1,6 @@
//! Key and button actions
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
/// The key or mouse button was released.
pub const release = C.GLFW_RELEASE;

18
glfw/src/c.zig Normal file
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@ -0,0 +1,18 @@
//! The GLFW C import
//!
//! This is declared centrally in this module and imported in all usage locations, as otherwise
//! the underlying C import would be generated multiple times and e.g. struct types would be
//! incompatible, e.g.:
//!
//! ```
//! ./src/Monitor.zig:207:46: error: expected type '.cimport:8:11.struct_GLFWvidmode', found '.cimport:6:11.struct_GLFWvidmode'
//! slice[i] = VideoMode{ .handle = modes[i] };
//! ^
//! ./zig-cache/o/07cfe6253b7dceb60e4bf24e3426d444/cimport.zig:783:32: note: .cimport:8:11.struct_GLFWvidmode declared here
//! pub const struct_GLFWvidmode = extern struct {
//! ^
//! ./zig-cache/o/07cfe6253b7dceb60e4bf24e3426d444/cimport.zig:783:32: note: .cimport:6:11.struct_GLFWvidmode declared here
//! pub const struct_GLFWvidmode = extern struct {
//! ^
//! ```
pub const c = @cImport(@cInclude("GLFW/glfw3.h"));

2
glfw/src/consts.zig
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@ -1,6 +1,6 @@
//! General constants
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
// Input focus window hint and attribute

2
glfw/src/errors.zig
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@ -1,6 +1,6 @@
//! Errors
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
/// Errors that GLFW can produce.
pub const Error = error{

2
glfw/src/gamepad_axis.zig
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@ -2,7 +2,7 @@
//!
//! See glfw.getGamepadState for how these are used.
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
pub const left_x = C.GLFW_GAMEPAD_AXIS_LEFT_X;
pub const left_y = C.GLFW_GAMEPAD_AXIS_LEFT_Y;

2
glfw/src/gamepad_button.zig
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@ -2,7 +2,7 @@
//!
//! See glfw.getGamepadState for how these are used.
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
pub const a = C.GLFW_GAMEPAD_BUTTON_A;
pub const b = C.GLFW_GAMEPAD_BUTTON_B;

2
glfw/src/hat.zig
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@ -2,7 +2,7 @@
//!
//! See glfw.getJoystickHats for how these are used.
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
pub const centered = C.GLFW_HAT_CENTERED;
pub const up = C.GLFW_HAT_UP;

2
glfw/src/joystick.zig
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@ -2,7 +2,7 @@
//!
//! See glfw.setJoystickCallback for how these are used.
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
pub const one = C.GLFW_JOYSTICK_1;
pub const two = C.GLFW_JOYSTICK_2;

2
glfw/src/main.zig
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@ -1,7 +1,7 @@
const std = @import("std");
const testing = std.testing;
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
pub usingnamespace @import("consts.zig");
pub const Error = @import("errors.zig").Error;

2
glfw/src/mod.zig
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@ -2,7 +2,7 @@
//!
//! See glfw.setKeyCallback for how these are used.
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
/// If this bit is set one or more Shift keys were held down.
pub const shift = C.GLFW_MOD_SHIFT;

2
glfw/src/mouse_button.zig
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@ -2,7 +2,7 @@
//!
//! See glfw.setMouseButtonCallback for how these are used.
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
pub const one = C.GLFW_MOUSE_BUTTON_1;
pub const two = C.GLFW_MOUSE_BUTTON_2;

2
glfw/src/version.zig
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@ -1,6 +1,6 @@
//! GLFW version info
const c = @cImport(@cInclude("GLFW/glfw3.h"));
const c = @import("c.zig").c;
/// The major version number of the GLFW library.
///