Run qalc and python code

zig/sdl/hello_sdl.zig

@@ -252,6 +252,21 @@ const PythonHelpRunner = struct {
    }
};
const PythonRunner = struct {
    fn init() RegexRunner {
        return RegexRunner{ .run_always = true, .toArgv = toArgv, .isActive = isActive };
    }
    fn isActive(cmd: []const u8) bool {
        return cmd.len > 3 and std.mem.startsWith(u8, cmd, "py! ");
    }
    fn toArgv(cmd: []const u8) []const []const u8 {
        _ = std.fmt.bufPrint(&cmd_buf, "print({s})", .{cmd["py! ".len..]}) catch "???";
        return &[_][]const u8{ "python", "-c", &cmd_buf };
    }
};
const SearchRunner = struct {
    fn init() RegexRunner {
        return RegexRunner{ .run_always = true, .toArgv = toArgv, .isActive = isActive };
@@ -267,6 +282,21 @@ const SearchRunner = struct {
    }
};
const QalcRunner = struct {
    fn init() RegexRunner {
        return RegexRunner{ .run_always = true, .toArgv = toArgv, .isActive = isActive };
    }
    fn isActive(cmd: []const u8) bool {
        return cmd.len > 0 and std.ascii.isDigit(cmd[0]);
    }
    fn toArgv(cmd: []const u8) []const []const u8 {
        _ = std.fmt.bufPrint(&cmd_buf, "{s}", .{cmd}) catch "???";
        return &[_][]const u8{ "qalc", "-terse", &cmd_buf };
    }
};
pub fn main() !void {
    var general_purpose_allocator = std.heap.GeneralPurposeAllocator(.{}){};
    defer {
@@ -335,7 +365,9 @@ pub fn main() !void {
    var commands = [_]RegexRunner{
        GoDocRunner.init(),
        PythonHelpRunner.init(),
        PythonRunner.init(),
        SearchRunner.init(),
        QalcRunner.init(),
    };
    var quit = false;