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remove macros from character module

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This commit is contained in:
Geoffroy Couprie 2021-08-05 17:25:47 +02:00
parent 55279a2a31
commit 977f93fed4
4 changed files with 64 additions and 124 deletions
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10
src/bytes/macros.rs
View File

@ -91,16 +91,6 @@ macro_rules! is_a (
/// * The first argument matches the normal characters (it must not accept the control character)
/// * The second argument is the control character (like `\` in most languages)
/// * The third argument matches the escaped characters
/// # Example
/// ```
/// # #[macro_use] extern crate nom;
/// # use nom::character::complete::digit1;
/// # fn main() {
/// named!(esc, escaped!(call!(digit1), '\\', one_of!("\"n\\")));
/// assert_eq!(esc(&b"123;"[..]), Ok((&b";"[..], &b"123"[..])));
/// assert_eq!(esc(&b"12\\\"34;"[..]), Ok((&b";"[..], &b"12\\\"34"[..])));
/// # }
/// ```
#[macro_export(local_inner_macros)]
macro_rules! escaped (
($i:expr, $submac1:ident!( $($args:tt)* ), $control_char: expr, $submac2:ident!( $($args2:tt)*) ) => (

112
src/character/macros.rs
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@ -1,112 +0,0 @@
/// Character level parsers
/// Matches one of the provided characters.
///
/// # Example
/// ```
/// # #[macro_use] extern crate nom;
/// # fn main() {
/// named!(simple<char>, one_of!(&b"abc"[..]));
/// assert_eq!(simple(b"a123"), Ok((&b"123"[..], 'a')));
///
/// named!(a_or_b<&str, char>, one_of!("ab汉"));
/// assert_eq!(a_or_b("汉jiosfe"), Ok(("jiosfe", '汉')));
/// # }
/// ```
#[macro_export(local_inner_macros)]
macro_rules! one_of (
($i:expr, $inp: expr) => ( $crate::character::streaming::one_of($inp)($i) );
);
/// Matches anything but the provided characters.
///
/// # Example
/// ```
/// # #[macro_use] extern crate nom;
/// # use nom::{Err,error::ErrorKind};
/// # fn main() {
/// named!(no_letter_a<char>, none_of!(&b"abc"[..]));
/// assert_eq!(no_letter_a(b"123"), Ok((&b"23"[..], '1')));
///
/// named!(err_on_single_quote<char>, none_of!(&b"'"[..]));
/// assert_eq!(err_on_single_quote(b"'jiosfe"), Err(Err::Error(error_position!(&b"'jiosfe"[..], ErrorKind::NoneOf))));
/// # }
/// ```
#[macro_export(local_inner_macros)]
macro_rules! none_of (
($i:expr, $inp: expr) => ( $crate::character::streaming::none_of($inp)($i) );
);
/// Matches one character: `char!(char) => &[u8] -> IResult<&[u8], char>`.
///
/// # Example
/// ```
/// # #[macro_use] extern crate nom;
/// # use nom::{Err,error::ErrorKind};
/// # fn main() {
/// named!(match_letter_a<char>, char!('a'));
/// assert_eq!(match_letter_a(b"abc"), Ok((&b"bc"[..],'a')));
///
/// assert_eq!(match_letter_a(b"123cdef"), Err(Err::Error(error_position!(&b"123cdef"[..], ErrorKind::Char))));
/// # }
/// ```
#[macro_export(local_inner_macros)]
macro_rules! char (
($i:expr, $c: expr) => ( $crate::character::streaming::char($c)($i) );
);
#[cfg(test)]
mod tests {
use crate::error::ErrorKind;
use crate::internal::Err;
#[test]
fn one_of() {
named!(f<char>, one_of!("ab"));
let a = &b"abcd"[..];
assert_eq!(f(a), Ok((&b"bcd"[..], 'a')));
let b = &b"cde"[..];
assert_eq!(f(b), Err(Err::Error(error_position!(b, ErrorKind::OneOf))));
named!(utf8(&str) -> char,
one_of!("+\u{FF0B}"));
assert!(utf8("+").is_ok());
assert!(utf8("\u{FF0B}").is_ok());
}
#[test]
fn none_of() {
named!(f<char>, none_of!("ab"));
let a = &b"abcd"[..];
assert_eq!(f(a), Err(Err::Error(error_position!(a, ErrorKind::NoneOf))));
let b = &b"cde"[..];
assert_eq!(f(b), Ok((&b"de"[..], 'c')));
}
#[test]
fn char() {
named!(f<char>, char!('c'));
let a = &b"abcd"[..];
assert_eq!(f(a), Err(Err::Error(error_position!(a, ErrorKind::Char))));
let b = &b"cde"[..];
assert_eq!(f(b), Ok((&b"de"[..], 'c')));
}
#[test]
fn char_str() {
named!(f<&str, char>, char!('c'));
let a = &"abcd"[..];
assert_eq!(f(a), Err(Err::Error(error_position!(a, ErrorKind::Char))));
let b = &"cde"[..];
assert_eq!(f(b), Ok((&"de"[..], 'c')));
}
}

4
src/character/mod.rs
View File

@ -2,8 +2,8 @@
//!
//! Functions recognizing specific characters
#[macro_use]
mod macros;
#[cfg(test)]
mod tests;
pub mod complete;
pub mod streaming;

62
src/character/tests.rs Normal file
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@ -0,0 +1,62 @@
use super::streaming::*;
use crate::error::ErrorKind;
use crate::internal::{Err, IResult};
#[test]
fn one_of_test() {
fn f(i: &[u8]) -> IResult<&[u8], char> {
one_of("ab")(i)
}
let a = &b"abcd"[..];
assert_eq!(f(a), Ok((&b"bcd"[..], 'a')));
let b = &b"cde"[..];
assert_eq!(f(b), Err(Err::Error(error_position!(b, ErrorKind::OneOf))));
fn utf8(i: &str) -> IResult<&str, char> {
one_of("+\u{FF0B}")(i)
}
assert!(utf8("+").is_ok());
assert!(utf8("\u{FF0B}").is_ok());
}
#[test]
fn none_of_test() {
fn f(i: &[u8]) -> IResult<&[u8], char> {
none_of("ab")(i)
}
let a = &b"abcd"[..];
assert_eq!(f(a), Err(Err::Error(error_position!(a, ErrorKind::NoneOf))));
let b = &b"cde"[..];
assert_eq!(f(b), Ok((&b"de"[..], 'c')));
}
#[test]
fn char_byteslice() {
fn f(i: &[u8]) -> IResult<&[u8], char> {
char('c')(i)
}
let a = &b"abcd"[..];
assert_eq!(f(a), Err(Err::Error(error_position!(a, ErrorKind::Char))));
let b = &b"cde"[..];
assert_eq!(f(b), Ok((&b"de"[..], 'c')));
}
#[test]
fn char_str() {
fn f(i: &str) -> IResult<&str, char> {
char('c')(i)
}
let a = &"abcd"[..];
assert_eq!(f(a), Err(Err::Error(error_position!(a, ErrorKind::Char))));
let b = &"cde"[..];
assert_eq!(f(b), Ok((&"de"[..], 'c')));
}