toml::json_formatter class

A wrapper for printing TOML objects out to a stream as formatted JSON.

auto some_toml = toml::parse(R"(
    [fruit]
    apple.color = "red"
    apple.taste.sweet = true

    [fruit.apple.texture]
    smooth = true
)"sv);
std::cout << toml::json_formatter{ some_toml } << "\n";
{
    "fruit" : {
        "apple" : {
            "color" : "red",
            "taste" : {
                "sweet" : true
            },
            "texture" : {
                "smooth" : true
            }
        }
    }
}

Public static variables

static format_flags default_flags constexpr
The default flags for a json_formatter.

Constructors, destructors, conversion operators

json_formatter(const toml::node& source, format_flags flags = default_flags) explicit noexcept
Constructs a JSON formatter and binds it to a TOML object.
json_formatter(const toml::parse_result& result, format_flags flags = default_flags) explicit noexcept
Constructs a JSON formatter and binds it to a toml::parse_result.

Friends

auto operator<<(std::ostream& lhs, json_formatter& rhs) →  std::ostream&
Prints the bound TOML object out to the stream as JSON.
auto operator<<(std::ostream& lhs, json_formatter&& rhs) →  std::ostream&
Prints the bound TOML object out to the stream as JSON (rvalue overload).

Function documentation

toml::json_formatter::json_formatter(const toml::node& source, format_flags flags = default_flags) explicit noexcept

Constructs a JSON formatter and binds it to a TOML object.

Parameters
source The source TOML object.
flags Format option flags.

toml::json_formatter::json_formatter(const toml::parse_result& result, format_flags flags = default_flags) explicit noexcept

Constructs a JSON formatter and binds it to a toml::parse_result.

Parameters
result The parse result.
flags Format option flags.