50 lines
1.3 KiB
Zig
50 lines
1.3 KiB
Zig
const std = @import("std");
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const sdl = @cImport({
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@cInclude("SDL3/SDL.h");
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});
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const PREFIX = "SDL_";
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pub fn main() !void {
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var gpa = std.heap.GeneralPurposeAllocator(.{}){};
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defer _ = gpa.deinit();
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var arena = std.heap.ArenaAllocator.init(gpa.allocator());
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defer arena.deinit();
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const alloc = arena.allocator();
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var arg_iter = try std.process.argsWithAllocator(alloc);
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_ = arg_iter.next();
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const output = arg_iter.next().?;
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const file = if (std.fs.path.isAbsolute(output))
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try std.fs.createFileAbsolute(output, .{})
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else
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try std.fs.cwd().createFile(output, .{});
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defer file.close();
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const writer = file.writer();
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const stdout = std.io.getStdOut();
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defer stdout.close();
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const out = stdout.writer();
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var renamed_count: usize = 0;
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for (@typeInfo(sdl).@"struct".decls) |decl| {
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if (!std.mem.startsWith(u8, decl.name, PREFIX)) continue;
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const new_name: []const u8 = decl.name[PREFIX.len..];
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try writer.print(
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\\#define {1s} {0s}
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\\
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, .{ decl.name, new_name });
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renamed_count += 1;
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}
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if (renamed_count == 0) {
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@panic("No SDL definitions renamed");
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}
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try out.print("[SDL Translator] {} SDL definitions renamed\n", .{renamed_count});
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}
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