Zig 0.17.0-dev (Split by item)

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parseResInto

cvtres.parseResInto

pub fn parseResInto(resources: *ParsedResources, reader: *std.Io.Reader, options: ParseResOptions) !void

File

lib/compiler/resinator/cvtres.zig:79

Code

pub fn parseResInto(resources: *ParsedResources, reader: *std.Io.Reader, options: ParseResOptions) !void {
    const allocator = resources.allocator;
    var bytes_remaining: u64 = options.max_size;
    {
        const first_resource_and_size = try parseResource(allocator, reader, bytes_remaining);
        defer first_resource_and_size.resource.deinit(allocator);
        if (!first_resource_and_size.resource.is32BitPreface()) return error.InvalidPreface;
        bytes_remaining -= first_resource_and_size.total_size;
    }

    while (bytes_remaining != 0) {
        const resource_and_size = try parseResource(allocator, reader, bytes_remaining);
        if (options.skip_zero_data_resources and resource_and_size.resource.data.len == 0) {
            resource_and_size.resource.deinit(allocator);
        } else if (options.skip_dlginclude_resources and resource_and_size.resource.isDlgInclude()) {
            resource_and_size.resource.deinit(allocator);
        } else {
            errdefer resource_and_size.resource.deinit(allocator);
            try resources.list.append(allocator, resource_and_size.resource);
        }
        bytes_remaining -= resource_and_size.total_size;
    }
}