tt::expression_node Struct Reference

Public Types
using	expression_vector = std::vector<std::unique_ptr<expression_node>>

Public Member Functions
	expression_node (parse_location location)
virtual void	post_process (expression_post_process_context &context)
	Resolve function and method pointers.
virtual void	resolve_function_pointer (expression_post_process_context &context)
	Resolve function and method pointers.
virtual datum	evaluate (expression_evaluation_context &context) const =0
	Evaluate an rvalue.
datum	evaluate_without_output (expression_evaluation_context &context) const
virtual datum &	evaluate_lvalue (expression_evaluation_context &context) const
	Evaluate an existing lvalue.
virtual bool	has_evaluate_xvalue () const
virtual datum const &	evaluate_xvalue (expression_evaluation_context const &context) const
	Evaluate an existing xvalue.
virtual datum &	assign (expression_evaluation_context &context, datum const &rhs) const
	Assign to a non-existing or existing lvalue.
datum &	assign_without_output (expression_evaluation_context &context, datum const &rhs) const
virtual datum	call (expression_evaluation_context &context, datum::vector const &arguments) const
	Call a function with a datum::vector as arguments.
virtual std::string	get_name () const
	Get the name of a expression_name_node.
virtual std::vector< std::string >	get_name_and_argument_names () const
	Get name and argument names from a function declaration.
virtual std::string	string () const noexcept=0

Data Fields
parse_location	location

Friends
std::string	to_string (expression_node const &rhs) noexcept
std::ostream &	operator<< (std::ostream &lhs, expression_node const &rhs) noexcept

Member Function Documentation

assign()

virtual datum & tt::expression_node::assign ( expression_evaluation_context & context, datum const & rhs ) const

inlinevirtual

Assign to a non-existing or existing lvalue.

call()

virtual datum tt::expression_node::call ( expression_evaluation_context & context, datum::vector const & arguments ) const

inlinevirtual

Call a function with a datum::vector as arguments.

evaluate()

virtual datum tt::expression_node::evaluate ( expression_evaluation_context & context ) const

pure virtual

Evaluate an rvalue.

evaluate_lvalue()

virtual datum & tt::expression_node::evaluate_lvalue ( expression_evaluation_context & context ) const

inlinevirtual

Evaluate an existing lvalue.

evaluate_xvalue()

virtual datum const & tt::expression_node::evaluate_xvalue ( expression_evaluation_context const & context ) const

inlinevirtual

Evaluate an existing xvalue.

get_name()

virtual std::string tt::expression_node::get_name ( ) const

inlinevirtual

Get the name of a expression_name_node.

get_name_and_argument_names()

virtual std::vector< std::string > tt::expression_node::get_name_and_argument_names ( ) const

inlinevirtual

Get name and argument names from a function declaration.

This is only implemented on the expression_call_node.

post_process()

virtual void tt::expression_node::post_process ( expression_post_process_context & context )

inlinevirtual

Resolve function and method pointers.

At all call-expressions resolve the function pointers from the parse_context.

resolve_function_pointer()

virtual void tt::expression_node::resolve_function_pointer ( expression_post_process_context & context )

inlinevirtual

Resolve function and method pointers.

This is called on a name-expression or member-expression to set the function pointer.

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The documentation for this struct was generated from the following file:

• hikogui/src/TTauri/Foundation/expression.hpp