Crate prexel

Modules

context

Context with functions, variables and constants for evaluating expressions.

error

Common errors for prexel.

evaluator

Evaluator for the math expressions.

function

Traits for functions.

num

Common traits for numeric types.

num_traits

Reexports of the num_traits crate.

ops

Implementations of the function traits for common math operations.

token

Tokens used for prexel.

tokenizer

The tokenizer for prexel.

utils

Common utilities.

Macros

impl_checked_binary

impl_checked_num_traits_with_field

Implements checked numeric traits (CheckedAdd, CheckedSub, CheckedMul, CheckedDiv, CheckedRem, CheckedNeg) for T using one of its field where T implements From taking a the field type: T::From(typeof field).

impl_checked_num_traits_with_field_and_from_str

Implements checked numeric traits (CheckedAdd, CheckedSub, CheckedMul, CheckedDiv, CheckedRem, CheckedNeg) and FromStr for T using one of its field where T implements From taking a the field type: T::From(typeof field).

impl_checked_ops

impl_checked_unary

impl_unchecked_num_traits_with_field

Implements unchecked numeric traits (Add, Sub, Mul, Div, Rem, Neg) for T using one of its field where T implements From taking a the field type: T::From(typeof field).

impl_unchecked_num_traits_with_field_and_from_str

Implements unchecked numeric traits (Add, Sub, Mul, Div, Rem, Neg) and FromStr for T using one of its field where T implements From taking a the field type: T::From(typeof field).

unsafe_impl_checked_ops

Type Definitions

Result

An convenient result type used for returning the result of evaluations.