# Poco::Dynamic

# namespace Impl

## Overview

Functions: appendJSONKey, appendJSONString, appendJSONValue, containerToJSON, isJSONString

## Functions

### appendJSONKey

void appendJSONKey(
std::string & val,
const Var & any
);

Converts the any to a JSON key (i.e. wraps it into double quotes regardless of the underlying type) and appends it to val.

### appendJSONString

void appendJSONString(
std::string & val,
const Var & any
);

Converts the any to a JSON string (i.e. wraps it into double quotes) regardless of the underlying type) and appends it to val.

### appendJSONValue

void appendJSONValue(
std::string & val,
const Var & any
);

Converts the any to a JSON value (if underlying type qualifies as string - see isJSONString() - , it is wrapped into double quotes) and appends it to val

### containerToJSON

template < typename C > void containerToJSON(
C & cont,
std::string & val
);

### isJSONString

bool isJSONString(
const Var & any
);

Returns true for values that should be JSON-formatted as string.