Zig 0.17.0-dev (Split by item)

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PosixBlock

Environ.PosixBlock

pub const PosixBlock = struct

File

lib/std/process/Environ.zig:48

Code

pub const PosixBlock = struct {
    slice: [:null]const ?[*:0]const u8,

    pub const empty: PosixBlock = .{ .slice = &.{} };

    pub fn deinit(block: PosixBlock, gpa: Allocator) void {
        for (block.slice) |entry| gpa.free(mem.span(entry.?));
        gpa.free(block.slice);
    }

    pub fn isEmpty(block: PosixBlock) bool {
        return block.slice.len == 0;
    }

    pub const View = struct {
        slice: []const [*:0]const u8,

        pub fn isEmpty(v: View) bool {
            return v.slice.len == 0;
        }
    };
    pub fn view(block: PosixBlock) View {
        return .{ .slice = @ptrCast(block.slice) };
    }
}