Crate cexpr

A C expression parser and evaluator.

This crate provides methods for parsing and evaluating simple C expressions. In general, the crate can handle most arithmetic expressions that would appear in macros or the definition of constants, as well as string and character constants.

The main entry point for is [token::parse], which parses a byte string and returns its evaluated value.

Modules

expr	Evaluating C expressions from tokens.
literal	Parsing C literals from byte slices.
nom	nom’s result types, re-exported.
token	Representation of a C token

Structs

Error

Parsing errors specific to C parsing.

Enums

ErrorKind

Parsing errors specific to C parsing

Functions

assert_full_parse

If the input result indicates a succesful parse, but there is data left, return an Error::Partial instead.