Function espr::parser::built_in_constant [−][src]
pub fn built_in_constant(input: &str) -> ParseResult<'_, BuiltInConstant>Expand description
186 built_in_constant = CONST_E | PI | SELF | ? .
pub fn built_in_constant(input: &str) -> ParseResult<'_, BuiltInConstant>186 built_in_constant = CONST_E | PI | SELF | ? .