Zig 0.17.0-dev (Split by item)

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expectArgOrFatal

configurer.expectArgOrFatal

fn expectArgOrFatal(args: []const [:0]const u8, index_ptr: *usize, first: []const u8) []const u8

File

lib/compiler/configurer.zig:158

Code

fn expectArgOrFatal(args: []const [:0]const u8, index_ptr: *usize, first: []const u8) []const u8 {
    const next_arg = nextArg(args, index_ptr) orelse fatal("missing {q} argument", .{first});
    if (!mem.eql(u8, first, next_arg)) fatal("expected {q} instead of {q}", .{ first, next_arg });
    const arg = nextArg(args, index_ptr) orelse fatal("expected argument after {q}", .{first});
    return arg;
}