tcalc::Evaluator Class Reference

Evaluator for tcalc. More...

#include <eval.hpp>

Public Member Functions
	Evaluator (const EvalContext &ctx)
	Construct a new Evaluator object.
	Evaluator ()
	Construct a default Evaluator object with default context.
TCALC_INLINE auto &	ctx () const noexcept
	Get the evaluation context.
error::Result< double >	eval (std::string_view input)
	Evaluate an expression.
error::Result< std::vector< double > >	eval_prog (std::string_view input)
	Evaluate a program.

Detailed Description

Evaluator for tcalc.

Constructor & Destructor Documentation

Evaluator()

tcalc::Evaluator::Evaluator ( const EvalContext &  ctx )

explicit

Construct a new Evaluator object.

Parameters

ctx	Evaluation context.

Member Function Documentation

ctx()

TCALC_INLINE auto & tcalc::Evaluator::ctx ( ) const

inlinenoexcept

Get the evaluation context.

Returns

const EvalContext& Evaluation context.

eval()

error::Result< double > tcalc::Evaluator::eval

(

std::string_view

input

)

Evaluate an expression.

Parameters

input

Expression string.

Returns

error::Result<double> Evaluation result.

eval_prog()

error::Result< std::vector< double > > tcalc::Evaluator::eval_prog

(

std::string_view

input

)

Evaluate a program.

Parameters

input

Program string.

Returns

error::Result<std::vector<double>> Evaluation result.

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The documentation for this class was generated from the following files:

• include/tcalc/eval.hpp
• src/eval.cpp