tpcpp Namespace Reference

All tpcpp classes are placed in this namespace. More...

Classes
struct	Assign
struct	Binary
class	Box
	Boxing for all tpcpp::Expr classes. More...
struct	Call
struct	Callable
	An interface for callable objects. More...
struct	EvaluatorExpr
	Evaluate each tpcpp::Expr to a tpcpp::Object. More...
struct	Function
struct	FunctionTraits
struct	FunctionTraits< std::function< R(Args...)> >
struct	Grouping
class	Interpreter
	The tpcpp interpreter, which is a simple calculator. More...
struct	Literal
struct	Logical
struct	OpCollector
	Helper class to collect call operators from all lambdas. More...
class	Parser
	The tpcpp parser. More...
struct	PrinterExpr
	Print each tpcpp::Expr as a string. More...
struct	RuntimeError
class	Scanner
	The tpcpp scanner/lexer. More...
struct	Token
	a single unit of source code, as produced by the Scanner. More...
struct	Unary
struct	Variable

Concepts
concept	AllOfTheSameType
concept	ObjectToType
concept	IsTokenType

Typedefs
using	CallablePtr = std::shared_ptr<Callable>
	A std::shared_ptr type for tpcpp::Callable.
using	Object = std::variant<bool, long, double, CallablePtr>
	A std::variant type used in expression evaluation.
using	Expr
	A variant type that can hold any of the expression types.

Detailed Description

All tpcpp classes are placed in this namespace.

Typedef Documentation

Object

using tpcpp::Object = std::variant<bool, long, double, CallablePtr>

A std::variant type used in expression evaluation.

It may contain one of the following types:

• bool
• long
• double
• tpcpp::CallablePtr

Note

It is the only type used in expression evaluation.

Definition at line 32 of file Object.hpp.