Crate cexpr[−][src]
Expand description
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
Evaluating C expressions from tokens.
Parsing C literals from byte slices.
nom’s result types, re-exported.
Representation of a C token
Structs
Parsing errors specific to C parsing.
Enums
Parsing errors specific to C parsing
Functions
If the input result indicates a succesful parse, but there is data left,
return an Error::Partial
instead.