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-rw-r--r--vendor/nom/tests/arithmetic.rs94
-rw-r--r--vendor/nom/tests/arithmetic_ast.rs161
-rw-r--r--vendor/nom/tests/css.rs45
-rw-r--r--vendor/nom/tests/custom_errors.rs48
-rw-r--r--vendor/nom/tests/escaped.rs28
-rw-r--r--vendor/nom/tests/float.rs46
-rw-r--r--vendor/nom/tests/fnmut.rs39
-rw-r--r--vendor/nom/tests/ini.rs207
-rw-r--r--vendor/nom/tests/ini_str.rs217
-rw-r--r--vendor/nom/tests/issues.rs208
-rw-r--r--vendor/nom/tests/json.rs236
-rw-r--r--vendor/nom/tests/mp4.rs320
-rw-r--r--vendor/nom/tests/multiline.rs31
-rw-r--r--vendor/nom/tests/overflow.rs145
-rw-r--r--vendor/nom/tests/reborrow_fold.rs31
15 files changed, 1856 insertions, 0 deletions
diff --git a/vendor/nom/tests/arithmetic.rs b/vendor/nom/tests/arithmetic.rs
new file mode 100644
index 000000000..5b627a97a
--- /dev/null
+++ b/vendor/nom/tests/arithmetic.rs
@@ -0,0 +1,94 @@
+use nom::{
+ branch::alt,
+ bytes::complete::tag,
+ character::complete::char,
+ character::complete::{digit1 as digit, space0 as space},
+ combinator::map_res,
+ multi::fold_many0,
+ sequence::{delimited, pair},
+ IResult,
+};
+
+// Parser definition
+
+use std::str::FromStr;
+
+// We parse any expr surrounded by parens, ignoring all whitespaces around those
+fn parens(i: &str) -> IResult<&str, i64> {
+ delimited(space, delimited(tag("("), expr, tag(")")), space)(i)
+}
+
+// We transform an integer string into a i64, ignoring surrounding whitespaces
+// We look for a digit suite, and try to convert it.
+// If either str::from_utf8 or FromStr::from_str fail,
+// we fallback to the parens parser defined above
+fn factor(i: &str) -> IResult<&str, i64> {
+ alt((
+ map_res(delimited(space, digit, space), FromStr::from_str),
+ parens,
+ ))(i)
+}
+
+// We read an initial factor and for each time we find
+// a * or / operator followed by another factor, we do
+// the math by folding everything
+fn term(i: &str) -> IResult<&str, i64> {
+ let (i, init) = factor(i)?;
+
+ fold_many0(
+ pair(alt((char('*'), char('/'))), factor),
+ move || init,
+ |acc, (op, val): (char, i64)| {
+ if op == '*' {
+ acc * val
+ } else {
+ acc / val
+ }
+ },
+ )(i)
+}
+
+fn expr(i: &str) -> IResult<&str, i64> {
+ let (i, init) = term(i)?;
+
+ fold_many0(
+ pair(alt((char('+'), char('-'))), term),
+ move || init,
+ |acc, (op, val): (char, i64)| {
+ if op == '+' {
+ acc + val
+ } else {
+ acc - val
+ }
+ },
+ )(i)
+}
+
+#[test]
+fn factor_test() {
+ assert_eq!(factor("3"), Ok(("", 3)));
+ assert_eq!(factor(" 12"), Ok(("", 12)));
+ assert_eq!(factor("537 "), Ok(("", 537)));
+ assert_eq!(factor(" 24 "), Ok(("", 24)));
+}
+
+#[test]
+fn term_test() {
+ assert_eq!(term(" 12 *2 / 3"), Ok(("", 8)));
+ assert_eq!(term(" 2* 3 *2 *2 / 3"), Ok(("", 8)));
+ assert_eq!(term(" 48 / 3/2"), Ok(("", 8)));
+}
+
+#[test]
+fn expr_test() {
+ assert_eq!(expr(" 1 + 2 "), Ok(("", 3)));
+ assert_eq!(expr(" 12 + 6 - 4+ 3"), Ok(("", 17)));
+ assert_eq!(expr(" 1 + 2*3 + 4"), Ok(("", 11)));
+}
+
+#[test]
+fn parens_test() {
+ assert_eq!(expr(" ( 2 )"), Ok(("", 2)));
+ assert_eq!(expr(" 2* ( 3 + 4 ) "), Ok(("", 14)));
+ assert_eq!(expr(" 2*2 / ( 5 - 1) + 3"), Ok(("", 4)));
+}
diff --git a/vendor/nom/tests/arithmetic_ast.rs b/vendor/nom/tests/arithmetic_ast.rs
new file mode 100644
index 000000000..ca1511096
--- /dev/null
+++ b/vendor/nom/tests/arithmetic_ast.rs
@@ -0,0 +1,161 @@
+use std::fmt;
+use std::fmt::{Debug, Display, Formatter};
+
+use std::str::FromStr;
+
+use nom::{
+ branch::alt,
+ bytes::complete::tag,
+ character::complete::{digit1 as digit, multispace0 as multispace},
+ combinator::{map, map_res},
+ multi::many0,
+ sequence::{delimited, preceded},
+ IResult,
+};
+
+pub enum Expr {
+ Value(i64),
+ Add(Box<Expr>, Box<Expr>),
+ Sub(Box<Expr>, Box<Expr>),
+ Mul(Box<Expr>, Box<Expr>),
+ Div(Box<Expr>, Box<Expr>),
+ Paren(Box<Expr>),
+}
+
+#[derive(Debug)]
+pub enum Oper {
+ Add,
+ Sub,
+ Mul,
+ Div,
+}
+
+impl Display for Expr {
+ fn fmt(&self, format: &mut Formatter<'_>) -> fmt::Result {
+ use self::Expr::*;
+ match *self {
+ Value(val) => write!(format, "{}", val),
+ Add(ref left, ref right) => write!(format, "{} + {}", left, right),
+ Sub(ref left, ref right) => write!(format, "{} - {}", left, right),
+ Mul(ref left, ref right) => write!(format, "{} * {}", left, right),
+ Div(ref left, ref right) => write!(format, "{} / {}", left, right),
+ Paren(ref expr) => write!(format, "({})", expr),
+ }
+ }
+}
+
+impl Debug for Expr {
+ fn fmt(&self, format: &mut Formatter<'_>) -> fmt::Result {
+ use self::Expr::*;
+ match *self {
+ Value(val) => write!(format, "{}", val),
+ Add(ref left, ref right) => write!(format, "({:?} + {:?})", left, right),
+ Sub(ref left, ref right) => write!(format, "({:?} - {:?})", left, right),
+ Mul(ref left, ref right) => write!(format, "({:?} * {:?})", left, right),
+ Div(ref left, ref right) => write!(format, "({:?} / {:?})", left, right),
+ Paren(ref expr) => write!(format, "[{:?}]", expr),
+ }
+ }
+}
+
+fn parens(i: &str) -> IResult<&str, Expr> {
+ delimited(
+ multispace,
+ delimited(tag("("), map(expr, |e| Expr::Paren(Box::new(e))), tag(")")),
+ multispace,
+ )(i)
+}
+
+fn factor(i: &str) -> IResult<&str, Expr> {
+ alt((
+ map(
+ map_res(delimited(multispace, digit, multispace), FromStr::from_str),
+ Expr::Value,
+ ),
+ parens,
+ ))(i)
+}
+
+fn fold_exprs(initial: Expr, remainder: Vec<(Oper, Expr)>) -> Expr {
+ remainder.into_iter().fold(initial, |acc, pair| {
+ let (oper, expr) = pair;
+ match oper {
+ Oper::Add => Expr::Add(Box::new(acc), Box::new(expr)),
+ Oper::Sub => Expr::Sub(Box::new(acc), Box::new(expr)),
+ Oper::Mul => Expr::Mul(Box::new(acc), Box::new(expr)),
+ Oper::Div => Expr::Div(Box::new(acc), Box::new(expr)),
+ }
+ })
+}
+
+fn term(i: &str) -> IResult<&str, Expr> {
+ let (i, initial) = factor(i)?;
+ let (i, remainder) = many0(alt((
+ |i| {
+ let (i, mul) = preceded(tag("*"), factor)(i)?;
+ Ok((i, (Oper::Mul, mul)))
+ },
+ |i| {
+ let (i, div) = preceded(tag("/"), factor)(i)?;
+ Ok((i, (Oper::Div, div)))
+ },
+ )))(i)?;
+
+ Ok((i, fold_exprs(initial, remainder)))
+}
+
+fn expr(i: &str) -> IResult<&str, Expr> {
+ let (i, initial) = term(i)?;
+ let (i, remainder) = many0(alt((
+ |i| {
+ let (i, add) = preceded(tag("+"), term)(i)?;
+ Ok((i, (Oper::Add, add)))
+ },
+ |i| {
+ let (i, sub) = preceded(tag("-"), term)(i)?;
+ Ok((i, (Oper::Sub, sub)))
+ },
+ )))(i)?;
+
+ Ok((i, fold_exprs(initial, remainder)))
+}
+
+#[test]
+fn factor_test() {
+ assert_eq!(
+ factor(" 3 ").map(|(i, x)| (i, format!("{:?}", x))),
+ Ok(("", String::from("3")))
+ );
+}
+
+#[test]
+fn term_test() {
+ assert_eq!(
+ term(" 3 * 5 ").map(|(i, x)| (i, format!("{:?}", x))),
+ Ok(("", String::from("(3 * 5)")))
+ );
+}
+
+#[test]
+fn expr_test() {
+ assert_eq!(
+ expr(" 1 + 2 * 3 ").map(|(i, x)| (i, format!("{:?}", x))),
+ Ok(("", String::from("(1 + (2 * 3))")))
+ );
+ assert_eq!(
+ expr(" 1 + 2 * 3 / 4 - 5 ").map(|(i, x)| (i, format!("{:?}", x))),
+ Ok(("", String::from("((1 + ((2 * 3) / 4)) - 5)")))
+ );
+ assert_eq!(
+ expr(" 72 / 2 / 3 ").map(|(i, x)| (i, format!("{:?}", x))),
+ Ok(("", String::from("((72 / 2) / 3)")))
+ );
+}
+
+#[test]
+fn parens_test() {
+ assert_eq!(
+ expr(" ( 1 + 2 ) * 3 ").map(|(i, x)| (i, format!("{:?}", x))),
+ Ok(("", String::from("([(1 + 2)] * 3)")))
+ );
+}
diff --git a/vendor/nom/tests/css.rs b/vendor/nom/tests/css.rs
new file mode 100644
index 000000000..ad3d72b8f
--- /dev/null
+++ b/vendor/nom/tests/css.rs
@@ -0,0 +1,45 @@
+use nom::bytes::complete::{tag, take_while_m_n};
+use nom::combinator::map_res;
+use nom::sequence::tuple;
+use nom::IResult;
+
+#[derive(Debug, PartialEq)]
+pub struct Color {
+ pub red: u8,
+ pub green: u8,
+ pub blue: u8,
+}
+
+fn from_hex(input: &str) -> Result<u8, std::num::ParseIntError> {
+ u8::from_str_radix(input, 16)
+}
+
+fn is_hex_digit(c: char) -> bool {
+ c.is_digit(16)
+}
+
+fn hex_primary(input: &str) -> IResult<&str, u8> {
+ map_res(take_while_m_n(2, 2, is_hex_digit), from_hex)(input)
+}
+
+fn hex_color(input: &str) -> IResult<&str, Color> {
+ let (input, _) = tag("#")(input)?;
+ let (input, (red, green, blue)) = tuple((hex_primary, hex_primary, hex_primary))(input)?;
+
+ Ok((input, Color { red, green, blue }))
+}
+
+#[test]
+fn parse_color() {
+ assert_eq!(
+ hex_color("#2F14DF"),
+ Ok((
+ "",
+ Color {
+ red: 47,
+ green: 20,
+ blue: 223,
+ }
+ ))
+ );
+}
diff --git a/vendor/nom/tests/custom_errors.rs b/vendor/nom/tests/custom_errors.rs
new file mode 100644
index 000000000..202171334
--- /dev/null
+++ b/vendor/nom/tests/custom_errors.rs
@@ -0,0 +1,48 @@
+#![allow(dead_code)]
+
+use nom::bytes::streaming::tag;
+use nom::character::streaming::digit1 as digit;
+use nom::combinator::verify;
+use nom::error::{ErrorKind, ParseError};
+#[cfg(feature = "alloc")]
+use nom::multi::count;
+use nom::sequence::terminated;
+use nom::IResult;
+
+#[derive(Debug)]
+pub struct CustomError(String);
+
+impl<'a> From<(&'a str, ErrorKind)> for CustomError {
+ fn from(error: (&'a str, ErrorKind)) -> Self {
+ CustomError(format!("error code was: {:?}", error))
+ }
+}
+
+impl<'a> ParseError<&'a str> for CustomError {
+ fn from_error_kind(_: &'a str, kind: ErrorKind) -> Self {
+ CustomError(format!("error code was: {:?}", kind))
+ }
+
+ fn append(_: &'a str, kind: ErrorKind, other: CustomError) -> Self {
+ CustomError(format!("{:?}\nerror code was: {:?}", other, kind))
+ }
+}
+
+fn test1(input: &str) -> IResult<&str, &str, CustomError> {
+ //fix_error!(input, CustomError, tag!("abcd"))
+ tag("abcd")(input)
+}
+
+fn test2(input: &str) -> IResult<&str, &str, CustomError> {
+ //terminated!(input, test1, fix_error!(CustomError, digit))
+ terminated(test1, digit)(input)
+}
+
+fn test3(input: &str) -> IResult<&str, &str, CustomError> {
+ verify(test1, |s: &str| s.starts_with("abcd"))(input)
+}
+
+#[cfg(feature = "alloc")]
+fn test4(input: &str) -> IResult<&str, Vec<&str>, CustomError> {
+ count(test1, 4)(input)
+}
diff --git a/vendor/nom/tests/escaped.rs b/vendor/nom/tests/escaped.rs
new file mode 100644
index 000000000..47c6a71e5
--- /dev/null
+++ b/vendor/nom/tests/escaped.rs
@@ -0,0 +1,28 @@
+use nom::bytes::complete::escaped;
+use nom::character::complete::digit1;
+use nom::character::complete::one_of;
+use nom::{error::ErrorKind, Err, IResult};
+
+fn esc(s: &str) -> IResult<&str, &str, (&str, ErrorKind)> {
+ escaped(digit1, '\\', one_of("\"n\\"))(s)
+}
+
+#[cfg(feature = "alloc")]
+fn esc_trans(s: &str) -> IResult<&str, String, (&str, ErrorKind)> {
+ use nom::bytes::complete::{escaped_transform, tag};
+ escaped_transform(digit1, '\\', tag("n"))(s)
+}
+
+#[test]
+fn test_escaped() {
+ assert_eq!(esc("abcd"), Err(Err::Error(("abcd", ErrorKind::Escaped))));
+}
+
+#[test]
+#[cfg(feature = "alloc")]
+fn test_escaped_transform() {
+ assert_eq!(
+ esc_trans("abcd"),
+ Err(Err::Error(("abcd", ErrorKind::EscapedTransform)))
+ );
+}
diff --git a/vendor/nom/tests/float.rs b/vendor/nom/tests/float.rs
new file mode 100644
index 000000000..634b18989
--- /dev/null
+++ b/vendor/nom/tests/float.rs
@@ -0,0 +1,46 @@
+use nom::branch::alt;
+use nom::bytes::complete::tag;
+use nom::character::streaming::digit1 as digit;
+use nom::combinator::{map, map_res, opt, recognize};
+use nom::sequence::{delimited, pair};
+use nom::IResult;
+
+use std::str;
+use std::str::FromStr;
+
+fn unsigned_float(i: &[u8]) -> IResult<&[u8], f32> {
+ let float_bytes = recognize(alt((
+ delimited(digit, tag("."), opt(digit)),
+ delimited(opt(digit), tag("."), digit),
+ )));
+ let float_str = map_res(float_bytes, str::from_utf8);
+ map_res(float_str, FromStr::from_str)(i)
+}
+
+fn float(i: &[u8]) -> IResult<&[u8], f32> {
+ map(
+ pair(opt(alt((tag("+"), tag("-")))), unsigned_float),
+ |(sign, value)| {
+ sign
+ .and_then(|s| if s[0] == b'-' { Some(-1f32) } else { None })
+ .unwrap_or(1f32)
+ * value
+ },
+ )(i)
+}
+
+#[test]
+fn unsigned_float_test() {
+ assert_eq!(unsigned_float(&b"123.456;"[..]), Ok((&b";"[..], 123.456)));
+ assert_eq!(unsigned_float(&b"0.123;"[..]), Ok((&b";"[..], 0.123)));
+ assert_eq!(unsigned_float(&b"123.0;"[..]), Ok((&b";"[..], 123.0)));
+ assert_eq!(unsigned_float(&b"123.;"[..]), Ok((&b";"[..], 123.0)));
+ assert_eq!(unsigned_float(&b".123;"[..]), Ok((&b";"[..], 0.123)));
+}
+
+#[test]
+fn float_test() {
+ assert_eq!(float(&b"123.456;"[..]), Ok((&b";"[..], 123.456)));
+ assert_eq!(float(&b"+123.456;"[..]), Ok((&b";"[..], 123.456)));
+ assert_eq!(float(&b"-123.456;"[..]), Ok((&b";"[..], -123.456)));
+}
diff --git a/vendor/nom/tests/fnmut.rs b/vendor/nom/tests/fnmut.rs
new file mode 100644
index 000000000..b1486cbe6
--- /dev/null
+++ b/vendor/nom/tests/fnmut.rs
@@ -0,0 +1,39 @@
+use nom::{
+ bytes::complete::tag,
+ multi::{many0, many0_count},
+};
+
+#[test]
+fn parse() {
+ let mut counter = 0;
+
+ let res = {
+ let mut parser = many0::<_, _, (), _>(|i| {
+ counter += 1;
+ tag("abc")(i)
+ });
+
+ parser("abcabcabcabc").unwrap()
+ };
+
+ println!("res: {:?}", res);
+ assert_eq!(counter, 5);
+}
+
+#[test]
+fn accumulate() {
+ let mut v = Vec::new();
+
+ let (_, count) = {
+ let mut parser = many0_count::<_, _, (), _>(|i| {
+ let (i, o) = tag("abc")(i)?;
+ v.push(o);
+ Ok((i, ()))
+ });
+ parser("abcabcabcabc").unwrap()
+ };
+
+ println!("v: {:?}", v);
+ assert_eq!(count, 4);
+ assert_eq!(v.len(), 4);
+}
diff --git a/vendor/nom/tests/ini.rs b/vendor/nom/tests/ini.rs
new file mode 100644
index 000000000..e556f44a3
--- /dev/null
+++ b/vendor/nom/tests/ini.rs
@@ -0,0 +1,207 @@
+use nom::{
+ bytes::complete::take_while,
+ character::complete::{
+ alphanumeric1 as alphanumeric, char, multispace0 as multispace, space0 as space,
+ },
+ combinator::{map, map_res, opt},
+ multi::many0,
+ sequence::{delimited, pair, separated_pair, terminated, tuple},
+ IResult,
+};
+
+use std::collections::HashMap;
+use std::str;
+
+fn category(i: &[u8]) -> IResult<&[u8], &str> {
+ map_res(
+ delimited(char('['), take_while(|c| c != b']'), char(']')),
+ str::from_utf8,
+ )(i)
+}
+
+fn key_value(i: &[u8]) -> IResult<&[u8], (&str, &str)> {
+ let (i, key) = map_res(alphanumeric, str::from_utf8)(i)?;
+ let (i, _) = tuple((opt(space), char('='), opt(space)))(i)?;
+ let (i, val) = map_res(take_while(|c| c != b'\n' && c != b';'), str::from_utf8)(i)?;
+ let (i, _) = opt(pair(char(';'), take_while(|c| c != b'\n')))(i)?;
+ Ok((i, (key, val)))
+}
+
+fn keys_and_values(i: &[u8]) -> IResult<&[u8], HashMap<&str, &str>> {
+ map(many0(terminated(key_value, opt(multispace))), |vec| {
+ vec.into_iter().collect()
+ })(i)
+}
+
+fn category_and_keys(i: &[u8]) -> IResult<&[u8], (&str, HashMap<&str, &str>)> {
+ let (i, category) = terminated(category, opt(multispace))(i)?;
+ let (i, keys) = keys_and_values(i)?;
+ Ok((i, (category, keys)))
+}
+
+fn categories(i: &[u8]) -> IResult<&[u8], HashMap<&str, HashMap<&str, &str>>> {
+ map(
+ many0(separated_pair(
+ category,
+ opt(multispace),
+ map(
+ many0(terminated(key_value, opt(multispace))),
+ |vec: Vec<_>| vec.into_iter().collect(),
+ ),
+ )),
+ |vec: Vec<_>| vec.into_iter().collect(),
+ )(i)
+}
+
+#[test]
+fn parse_category_test() {
+ let ini_file = &b"[category]
+
+parameter=value
+key = value2"[..];
+
+ let ini_without_category = &b"\n\nparameter=value
+key = value2"[..];
+
+ let res = category(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, o)) => println!("i: {:?} | o: {:?}", str::from_utf8(i), o),
+ _ => println!("error"),
+ }
+
+ assert_eq!(res, Ok((ini_without_category, "category")));
+}
+
+#[test]
+fn parse_key_value_test() {
+ let ini_file = &b"parameter=value
+key = value2"[..];
+
+ let ini_without_key_value = &b"\nkey = value2"[..];
+
+ let res = key_value(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, (o1, o2))) => println!("i: {:?} | o: ({:?},{:?})", str::from_utf8(i), o1, o2),
+ _ => println!("error"),
+ }
+
+ assert_eq!(res, Ok((ini_without_key_value, ("parameter", "value"))));
+}
+
+#[test]
+fn parse_key_value_with_space_test() {
+ let ini_file = &b"parameter = value
+key = value2"[..];
+
+ let ini_without_key_value = &b"\nkey = value2"[..];
+
+ let res = key_value(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, (o1, o2))) => println!("i: {:?} | o: ({:?},{:?})", str::from_utf8(i), o1, o2),
+ _ => println!("error"),
+ }
+
+ assert_eq!(res, Ok((ini_without_key_value, ("parameter", "value"))));
+}
+
+#[test]
+fn parse_key_value_with_comment_test() {
+ let ini_file = &b"parameter=value;abc
+key = value2"[..];
+
+ let ini_without_key_value = &b"\nkey = value2"[..];
+
+ let res = key_value(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, (o1, o2))) => println!("i: {:?} | o: ({:?},{:?})", str::from_utf8(i), o1, o2),
+ _ => println!("error"),
+ }
+
+ assert_eq!(res, Ok((ini_without_key_value, ("parameter", "value"))));
+}
+
+#[test]
+fn parse_multiple_keys_and_values_test() {
+ let ini_file = &b"parameter=value;abc
+
+key = value2
+
+[category]"[..];
+
+ let ini_without_key_value = &b"[category]"[..];
+
+ let res = keys_and_values(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, ref o)) => println!("i: {:?} | o: {:?}", str::from_utf8(i), o),
+ _ => println!("error"),
+ }
+
+ let mut expected: HashMap<&str, &str> = HashMap::new();
+ expected.insert("parameter", "value");
+ expected.insert("key", "value2");
+ assert_eq!(res, Ok((ini_without_key_value, expected)));
+}
+
+#[test]
+fn parse_category_then_multiple_keys_and_values_test() {
+ //FIXME: there can be an empty line or a comment line after a category
+ let ini_file = &b"[abcd]
+parameter=value;abc
+
+key = value2
+
+[category]"[..];
+
+ let ini_after_parser = &b"[category]"[..];
+
+ let res = category_and_keys(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, ref o)) => println!("i: {:?} | o: {:?}", str::from_utf8(i), o),
+ _ => println!("error"),
+ }
+
+ let mut expected_h: HashMap<&str, &str> = HashMap::new();
+ expected_h.insert("parameter", "value");
+ expected_h.insert("key", "value2");
+ assert_eq!(res, Ok((ini_after_parser, ("abcd", expected_h))));
+}
+
+#[test]
+fn parse_multiple_categories_test() {
+ let ini_file = &b"[abcd]
+
+parameter=value;abc
+
+key = value2
+
+[category]
+parameter3=value3
+key4 = value4
+"[..];
+
+ let ini_after_parser = &b""[..];
+
+ let res = categories(ini_file);
+ //println!("{:?}", res);
+ match res {
+ Ok((i, ref o)) => println!("i: {:?} | o: {:?}", str::from_utf8(i), o),
+ _ => println!("error"),
+ }
+
+ let mut expected_1: HashMap<&str, &str> = HashMap::new();
+ expected_1.insert("parameter", "value");
+ expected_1.insert("key", "value2");
+ let mut expected_2: HashMap<&str, &str> = HashMap::new();
+ expected_2.insert("parameter3", "value3");
+ expected_2.insert("key4", "value4");
+ let mut expected_h: HashMap<&str, HashMap<&str, &str>> = HashMap::new();
+ expected_h.insert("abcd", expected_1);
+ expected_h.insert("category", expected_2);
+ assert_eq!(res, Ok((ini_after_parser, expected_h)));
+}
diff --git a/vendor/nom/tests/ini_str.rs b/vendor/nom/tests/ini_str.rs
new file mode 100644
index 000000000..370230352
--- /dev/null
+++ b/vendor/nom/tests/ini_str.rs
@@ -0,0 +1,217 @@
+use nom::{
+ bytes::complete::{is_a, tag, take_till, take_while},
+ character::complete::{alphanumeric1 as alphanumeric, char, space0 as space},
+ combinator::opt,
+ multi::many0,
+ sequence::{delimited, pair, terminated, tuple},
+ IResult,
+};
+
+use std::collections::HashMap;
+
+fn is_line_ending_or_comment(chr: char) -> bool {
+ chr == ';' || chr == '\n'
+}
+
+fn not_line_ending(i: &str) -> IResult<&str, &str> {
+ take_while(|c| c != '\r' && c != '\n')(i)
+}
+
+fn space_or_line_ending(i: &str) -> IResult<&str, &str> {
+ is_a(" \r\n")(i)
+}
+
+fn category(i: &str) -> IResult<&str, &str> {
+ terminated(
+ delimited(char('['), take_while(|c| c != ']'), char(']')),
+ opt(is_a(" \r\n")),
+ )(i)
+}
+
+fn key_value(i: &str) -> IResult<&str, (&str, &str)> {
+ let (i, key) = alphanumeric(i)?;
+ let (i, _) = tuple((opt(space), tag("="), opt(space)))(i)?;
+ let (i, val) = take_till(is_line_ending_or_comment)(i)?;
+ let (i, _) = opt(space)(i)?;
+ let (i, _) = opt(pair(tag(";"), not_line_ending))(i)?;
+ let (i, _) = opt(space_or_line_ending)(i)?;
+
+ Ok((i, (key, val)))
+}
+
+fn keys_and_values_aggregator(i: &str) -> IResult<&str, Vec<(&str, &str)>> {
+ many0(key_value)(i)
+}
+
+fn keys_and_values(input: &str) -> IResult<&str, HashMap<&str, &str>> {
+ match keys_and_values_aggregator(input) {
+ Ok((i, tuple_vec)) => Ok((i, tuple_vec.into_iter().collect())),
+ Err(e) => Err(e),
+ }
+}
+
+fn category_and_keys(i: &str) -> IResult<&str, (&str, HashMap<&str, &str>)> {
+ pair(category, keys_and_values)(i)
+}
+
+fn categories_aggregator(i: &str) -> IResult<&str, Vec<(&str, HashMap<&str, &str>)>> {
+ many0(category_and_keys)(i)
+}
+
+fn categories(input: &str) -> IResult<&str, HashMap<&str, HashMap<&str, &str>>> {
+ match categories_aggregator(input) {
+ Ok((i, tuple_vec)) => Ok((i, tuple_vec.into_iter().collect())),
+ Err(e) => Err(e),
+ }
+}
+
+#[test]
+fn parse_category_test() {
+ let ini_file = "[category]
+
+parameter=value
+key = value2";
+
+ let ini_without_category = "parameter=value
+key = value2";
+
+ let res = category(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, o)) => println!("i: {} | o: {:?}", i, o),
+ _ => println!("error"),
+ }
+
+ assert_eq!(res, Ok((ini_without_category, "category")));
+}
+
+#[test]
+fn parse_key_value_test() {
+ let ini_file = "parameter=value
+key = value2";
+
+ let ini_without_key_value = "key = value2";
+
+ let res = key_value(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, (o1, o2))) => println!("i: {} | o: ({:?},{:?})", i, o1, o2),
+ _ => println!("error"),
+ }
+
+ assert_eq!(res, Ok((ini_without_key_value, ("parameter", "value"))));
+}
+
+#[test]
+fn parse_key_value_with_space_test() {
+ let ini_file = "parameter = value
+key = value2";
+
+ let ini_without_key_value = "key = value2";
+
+ let res = key_value(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, (o1, o2))) => println!("i: {} | o: ({:?},{:?})", i, o1, o2),
+ _ => println!("error"),
+ }
+
+ assert_eq!(res, Ok((ini_without_key_value, ("parameter", "value"))));
+}
+
+#[test]
+fn parse_key_value_with_comment_test() {
+ let ini_file = "parameter=value;abc
+key = value2";
+
+ let ini_without_key_value = "key = value2";
+
+ let res = key_value(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, (o1, o2))) => println!("i: {} | o: ({:?},{:?})", i, o1, o2),
+ _ => println!("error"),
+ }
+
+ assert_eq!(res, Ok((ini_without_key_value, ("parameter", "value"))));
+}
+
+#[test]
+fn parse_multiple_keys_and_values_test() {
+ let ini_file = "parameter=value;abc
+
+key = value2
+
+[category]";
+
+ let ini_without_key_value = "[category]";
+
+ let res = keys_and_values(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, ref o)) => println!("i: {} | o: {:?}", i, o),
+ _ => println!("error"),
+ }
+
+ let mut expected: HashMap<&str, &str> = HashMap::new();
+ expected.insert("parameter", "value");
+ expected.insert("key", "value2");
+ assert_eq!(res, Ok((ini_without_key_value, expected)));
+}
+
+#[test]
+fn parse_category_then_multiple_keys_and_values_test() {
+ //FIXME: there can be an empty line or a comment line after a category
+ let ini_file = "[abcd]
+parameter=value;abc
+
+key = value2
+
+[category]";
+
+ let ini_after_parser = "[category]";
+
+ let res = category_and_keys(ini_file);
+ println!("{:?}", res);
+ match res {
+ Ok((i, ref o)) => println!("i: {} | o: {:?}", i, o),
+ _ => println!("error"),
+ }
+
+ let mut expected_h: HashMap<&str, &str> = HashMap::new();
+ expected_h.insert("parameter", "value");
+ expected_h.insert("key", "value2");
+ assert_eq!(res, Ok((ini_after_parser, ("abcd", expected_h))));
+}
+
+#[test]
+fn parse_multiple_categories_test() {
+ let ini_file = "[abcd]
+
+parameter=value;abc
+
+key = value2
+
+[category]
+parameter3=value3
+key4 = value4
+";
+
+ let res = categories(ini_file);
+ //println!("{:?}", res);
+ match res {
+ Ok((i, ref o)) => println!("i: {} | o: {:?}", i, o),
+ _ => println!("error"),
+ }
+
+ let mut expected_1: HashMap<&str, &str> = HashMap::new();
+ expected_1.insert("parameter", "value");
+ expected_1.insert("key", "value2");
+ let mut expected_2: HashMap<&str, &str> = HashMap::new();
+ expected_2.insert("parameter3", "value3");
+ expected_2.insert("key4", "value4");
+ let mut expected_h: HashMap<&str, HashMap<&str, &str>> = HashMap::new();
+ expected_h.insert("abcd", expected_1);
+ expected_h.insert("category", expected_2);
+ assert_eq!(res, Ok(("", expected_h)));
+}
diff --git a/vendor/nom/tests/issues.rs b/vendor/nom/tests/issues.rs
new file mode 100644
index 000000000..6df183bd4
--- /dev/null
+++ b/vendor/nom/tests/issues.rs
@@ -0,0 +1,208 @@
+//#![feature(trace_macros)]
+#![allow(dead_code)]
+#![cfg_attr(feature = "cargo-clippy", allow(redundant_closure))]
+
+use nom::{error::ErrorKind, Err, IResult, Needed};
+
+#[allow(dead_code)]
+struct Range {
+ start: char,
+ end: char,
+}
+
+pub fn take_char(input: &[u8]) -> IResult<&[u8], char> {
+ if !input.is_empty() {
+ Ok((&input[1..], input[0] as char))
+ } else {
+ Err(Err::Incomplete(Needed::new(1)))
+ }
+}
+
+#[cfg(feature = "std")]
+mod parse_int {
+ use nom::HexDisplay;
+ use nom::{
+ character::streaming::{digit1 as digit, space1 as space},
+ combinator::{complete, map, opt},
+ multi::many0,
+ IResult,
+ };
+ use std::str;
+
+ fn parse_ints(input: &[u8]) -> IResult<&[u8], Vec<i32>> {
+ many0(spaces_or_int)(input)
+ }
+
+ fn spaces_or_int(input: &[u8]) -> IResult<&[u8], i32> {
+ println!("{}", input.to_hex(8));
+ let (i, _) = opt(complete(space))(input)?;
+ let (i, res) = map(complete(digit), |x| {
+ println!("x: {:?}", x);
+ let result = str::from_utf8(x).unwrap();
+ println!("Result: {}", result);
+ println!("int is empty?: {}", x.is_empty());
+ match result.parse() {
+ Ok(i) => i,
+ Err(e) => panic!("UH OH! NOT A DIGIT! {:?}", e),
+ }
+ })(i)?;
+
+ Ok((i, res))
+ }
+
+ #[test]
+ fn issue_142() {
+ let subject = parse_ints(&b"12 34 5689a"[..]);
+ let expected = Ok((&b"a"[..], vec![12, 34, 5689]));
+ assert_eq!(subject, expected);
+
+ let subject = parse_ints(&b"12 34 5689 "[..]);
+ let expected = Ok((&b" "[..], vec![12, 34, 5689]));
+ assert_eq!(subject, expected)
+ }
+}
+
+#[test]
+fn usize_length_bytes_issue() {
+ use nom::multi::length_data;
+ use nom::number::streaming::be_u16;
+ let _: IResult<&[u8], &[u8], (&[u8], ErrorKind)> = length_data(be_u16)(b"012346");
+}
+
+#[test]
+fn take_till_issue() {
+ use nom::bytes::streaming::take_till;
+
+ fn nothing(i: &[u8]) -> IResult<&[u8], &[u8]> {
+ take_till(|_| true)(i)
+ }
+
+ assert_eq!(nothing(b""), Err(Err::Incomplete(Needed::new(1))));
+ assert_eq!(nothing(b"abc"), Ok((&b"abc"[..], &b""[..])));
+}
+
+#[test]
+fn issue_655() {
+ use nom::character::streaming::{line_ending, not_line_ending};
+ fn twolines(i: &str) -> IResult<&str, (&str, &str)> {
+ let (i, l1) = not_line_ending(i)?;
+ let (i, _) = line_ending(i)?;
+ let (i, l2) = not_line_ending(i)?;
+ let (i, _) = line_ending(i)?;
+
+ Ok((i, (l1, l2)))
+ }
+
+ assert_eq!(twolines("foo\nbar\n"), Ok(("", ("foo", "bar"))));
+ assert_eq!(twolines("féo\nbar\n"), Ok(("", ("féo", "bar"))));
+ assert_eq!(twolines("foé\nbar\n"), Ok(("", ("foé", "bar"))));
+ assert_eq!(twolines("foé\r\nbar\n"), Ok(("", ("foé", "bar"))));
+}
+
+#[cfg(feature = "alloc")]
+fn issue_717(i: &[u8]) -> IResult<&[u8], Vec<&[u8]>> {
+ use nom::bytes::complete::{is_not, tag};
+ use nom::multi::separated_list0;
+
+ separated_list0(tag([0x0]), is_not([0x0u8]))(i)
+}
+
+mod issue_647 {
+ use nom::bytes::streaming::tag;
+ use nom::combinator::complete;
+ use nom::multi::separated_list0;
+ use nom::{error::Error, number::streaming::be_f64, Err, IResult};
+ pub type Input<'a> = &'a [u8];
+
+ #[derive(PartialEq, Debug, Clone)]
+ struct Data {
+ c: f64,
+ v: Vec<f64>,
+ }
+
+ fn list<'a, 'b>(
+ input: Input<'a>,
+ _cs: &'b f64,
+ ) -> Result<(Input<'a>, Vec<f64>), Err<Error<&'a [u8]>>> {
+ separated_list0(complete(tag(",")), complete(be_f64))(input)
+ }
+
+ fn data(input: Input<'_>) -> IResult<Input<'_>, Data> {
+ let (i, c) = be_f64(input)?;
+ let (i, _) = tag("\n")(i)?;
+ let (i, v) = list(i, &c)?;
+ Ok((i, Data { c, v }))
+ }
+}
+
+#[test]
+fn issue_848_overflow_incomplete_bits_to_bytes() {
+ fn take(i: &[u8]) -> IResult<&[u8], &[u8]> {
+ use nom::bytes::streaming::take;
+ take(0x2000000000000000_usize)(i)
+ }
+ fn parser(i: &[u8]) -> IResult<&[u8], &[u8]> {
+ use nom::bits::{bits, bytes};
+
+ bits(bytes(take))(i)
+ }
+ assert_eq!(
+ parser(&b""[..]),
+ Err(Err::Failure(nom::error_position!(
+ &b""[..],
+ ErrorKind::TooLarge
+ )))
+ );
+}
+
+#[test]
+fn issue_942() {
+ use nom::error::{ContextError, ParseError};
+ pub fn parser<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
+ i: &'a str,
+ ) -> IResult<&'a str, usize, E> {
+ use nom::{character::complete::char, error::context, multi::many0_count};
+ many0_count(context("char_a", char('a')))(i)
+ }
+ assert_eq!(parser::<()>("aaa"), Ok(("", 3)));
+}
+
+#[test]
+fn issue_many_m_n_with_zeros() {
+ use nom::character::complete::char;
+ use nom::multi::many_m_n;
+ let mut parser = many_m_n::<_, _, (), _>(0, 0, char('a'));
+ assert_eq!(parser("aaa"), Ok(("aaa", vec![])));
+}
+
+#[test]
+fn issue_1027_convert_error_panic_nonempty() {
+ use nom::character::complete::char;
+ use nom::error::{convert_error, VerboseError};
+ use nom::sequence::pair;
+
+ let input = "a";
+
+ let result: IResult<_, _, VerboseError<&str>> = pair(char('a'), char('b'))(input);
+ let err = match result.unwrap_err() {
+ Err::Error(e) => e,
+ _ => unreachable!(),
+ };
+
+ let msg = convert_error(input, err);
+ assert_eq!(
+ msg,
+ "0: at line 1:\na\n ^\nexpected \'b\', got end of input\n\n"
+ );
+}
+
+#[test]
+fn issue_1231_bits_expect_fn_closure() {
+ use nom::bits::{bits, complete::take};
+ use nom::error::Error;
+ use nom::sequence::tuple;
+ pub fn example(input: &[u8]) -> IResult<&[u8], (u8, u8)> {
+ bits::<_, _, Error<_>, _, _>(tuple((take(1usize), take(1usize))))(input)
+ }
+ assert_eq!(example(&[0xff]), Ok((&b""[..], (1, 1))));
+}
diff --git a/vendor/nom/tests/json.rs b/vendor/nom/tests/json.rs
new file mode 100644
index 000000000..e8a06fd77
--- /dev/null
+++ b/vendor/nom/tests/json.rs
@@ -0,0 +1,236 @@
+#![cfg(feature = "alloc")]
+
+use nom::{
+ branch::alt,
+ bytes::complete::{tag, take},
+ character::complete::{anychar, char, multispace0, none_of},
+ combinator::{map, map_opt, map_res, value, verify},
+ error::ParseError,
+ multi::{fold_many0, separated_list0},
+ number::complete::double,
+ sequence::{delimited, preceded, separated_pair},
+ IResult, Parser,
+};
+
+use std::collections::HashMap;
+
+#[derive(Debug, PartialEq, Clone)]
+pub enum JsonValue {
+ Null,
+ Bool(bool),
+ Str(String),
+ Num(f64),
+ Array(Vec<JsonValue>),
+ Object(HashMap<String, JsonValue>),
+}
+
+fn boolean(input: &str) -> IResult<&str, bool> {
+ alt((value(false, tag("false")), value(true, tag("true"))))(input)
+}
+
+fn u16_hex(input: &str) -> IResult<&str, u16> {
+ map_res(take(4usize), |s| u16::from_str_radix(s, 16))(input)
+}
+
+fn unicode_escape(input: &str) -> IResult<&str, char> {
+ map_opt(
+ alt((
+ // Not a surrogate
+ map(verify(u16_hex, |cp| !(0xD800..0xE000).contains(cp)), |cp| {
+ cp as u32
+ }),
+ // See https://en.wikipedia.org/wiki/UTF-16#Code_points_from_U+010000_to_U+10FFFF for details
+ map(
+ verify(
+ separated_pair(u16_hex, tag("\\u"), u16_hex),
+ |(high, low)| (0xD800..0xDC00).contains(high) && (0xDC00..0xE000).contains(low),
+ ),
+ |(high, low)| {
+ let high_ten = (high as u32) - 0xD800;
+ let low_ten = (low as u32) - 0xDC00;
+ (high_ten << 10) + low_ten + 0x10000
+ },
+ ),
+ )),
+ // Could be probably replaced with .unwrap() or _unchecked due to the verify checks
+ std::char::from_u32,
+ )(input)
+}
+
+fn character(input: &str) -> IResult<&str, char> {
+ let (input, c) = none_of("\"")(input)?;
+ if c == '\\' {
+ alt((
+ map_res(anychar, |c| {
+ Ok(match c {
+ '"' | '\\' | '/' => c,
+ 'b' => '\x08',
+ 'f' => '\x0C',
+ 'n' => '\n',
+ 'r' => '\r',
+ 't' => '\t',
+ _ => return Err(()),
+ })
+ }),
+ preceded(char('u'), unicode_escape),
+ ))(input)
+ } else {
+ Ok((input, c))
+ }
+}
+
+fn string(input: &str) -> IResult<&str, String> {
+ delimited(
+ char('"'),
+ fold_many0(character, String::new, |mut string, c| {
+ string.push(c);
+ string
+ }),
+ char('"'),
+ )(input)
+}
+
+fn ws<'a, O, E: ParseError<&'a str>, F: Parser<&'a str, O, E>>(f: F) -> impl Parser<&'a str, O, E> {
+ delimited(multispace0, f, multispace0)
+}
+
+fn array(input: &str) -> IResult<&str, Vec<JsonValue>> {
+ delimited(
+ char('['),
+ ws(separated_list0(ws(char(',')), json_value)),
+ char(']'),
+ )(input)
+}
+
+fn object(input: &str) -> IResult<&str, HashMap<String, JsonValue>> {
+ map(
+ delimited(
+ char('{'),
+ ws(separated_list0(
+ ws(char(',')),
+ separated_pair(string, ws(char(':')), json_value),
+ )),
+ char('}'),
+ ),
+ |key_values| key_values.into_iter().collect(),
+ )(input)
+}
+
+fn json_value(input: &str) -> IResult<&str, JsonValue> {
+ use JsonValue::*;
+
+ alt((
+ value(Null, tag("null")),
+ map(boolean, Bool),
+ map(string, Str),
+ map(double, Num),
+ map(array, Array),
+ map(object, Object),
+ ))(input)
+}
+
+fn json(input: &str) -> IResult<&str, JsonValue> {
+ ws(json_value).parse(input)
+}
+
+#[test]
+fn json_string() {
+ assert_eq!(string("\"\""), Ok(("", "".to_string())));
+ assert_eq!(string("\"abc\""), Ok(("", "abc".to_string())));
+ assert_eq!(
+ string("\"abc\\\"\\\\\\/\\b\\f\\n\\r\\t\\u0001\\u2014\u{2014}def\""),
+ Ok(("", "abc\"\\/\x08\x0C\n\r\t\x01——def".to_string())),
+ );
+ assert_eq!(string("\"\\uD83D\\uDE10\""), Ok(("", "😐".to_string())));
+
+ assert!(string("\"").is_err());
+ assert!(string("\"abc").is_err());
+ assert!(string("\"\\\"").is_err());
+ assert!(string("\"\\u123\"").is_err());
+ assert!(string("\"\\uD800\"").is_err());
+ assert!(string("\"\\uD800\\uD800\"").is_err());
+ assert!(string("\"\\uDC00\"").is_err());
+}
+
+#[test]
+fn json_object() {
+ use JsonValue::*;
+
+ let input = r#"{"a":42,"b":"x"}"#;
+
+ let expected = Object(
+ vec![
+ ("a".to_string(), Num(42.0)),
+ ("b".to_string(), Str("x".to_string())),
+ ]
+ .into_iter()
+ .collect(),
+ );
+
+ assert_eq!(json(input), Ok(("", expected)));
+}
+
+#[test]
+fn json_array() {
+ use JsonValue::*;
+
+ let input = r#"[42,"x"]"#;
+
+ let expected = Array(vec![Num(42.0), Str("x".to_string())]);
+
+ assert_eq!(json(input), Ok(("", expected)));
+}
+
+#[test]
+fn json_whitespace() {
+ use JsonValue::*;
+
+ let input = r#"
+ {
+ "null" : null,
+ "true" :true ,
+ "false": false ,
+ "number" : 123e4 ,
+ "string" : " abc 123 " ,
+ "array" : [ false , 1 , "two" ] ,
+ "object" : { "a" : 1.0 , "b" : "c" } ,
+ "empty_array" : [ ] ,
+ "empty_object" : { }
+ }
+ "#;
+
+ assert_eq!(
+ json(input),
+ Ok((
+ "",
+ Object(
+ vec![
+ ("null".to_string(), Null),
+ ("true".to_string(), Bool(true)),
+ ("false".to_string(), Bool(false)),
+ ("number".to_string(), Num(123e4)),
+ ("string".to_string(), Str(" abc 123 ".to_string())),
+ (
+ "array".to_string(),
+ Array(vec![Bool(false), Num(1.0), Str("two".to_string())])
+ ),
+ (
+ "object".to_string(),
+ Object(
+ vec![
+ ("a".to_string(), Num(1.0)),
+ ("b".to_string(), Str("c".to_string())),
+ ]
+ .into_iter()
+ .collect()
+ )
+ ),
+ ("empty_array".to_string(), Array(vec![]),),
+ ("empty_object".to_string(), Object(HashMap::new()),),
+ ]
+ .into_iter()
+ .collect()
+ )
+ ))
+ );
+}
diff --git a/vendor/nom/tests/mp4.rs b/vendor/nom/tests/mp4.rs
new file mode 100644
index 000000000..852bf2955
--- /dev/null
+++ b/vendor/nom/tests/mp4.rs
@@ -0,0 +1,320 @@
+#![allow(dead_code)]
+
+use nom::{
+ branch::alt,
+ bytes::streaming::{tag, take},
+ combinator::{map, map_res},
+ error::ErrorKind,
+ multi::many0,
+ number::streaming::{be_f32, be_u16, be_u32, be_u64},
+ Err, IResult, Needed,
+};
+
+use std::str;
+
+fn mp4_box(input: &[u8]) -> IResult<&[u8], &[u8]> {
+ match be_u32(input) {
+ Ok((i, offset)) => {
+ let sz: usize = offset as usize;
+ if i.len() >= sz - 4 {
+ Ok((&i[(sz - 4)..], &i[0..(sz - 4)]))
+ } else {
+ Err(Err::Incomplete(Needed::new(offset as usize + 4)))
+ }
+ }
+ Err(e) => Err(e),
+ }
+}
+
+#[cfg_attr(rustfmt, rustfmt_skip)]
+#[derive(PartialEq,Eq,Debug)]
+struct FileType<'a> {
+ major_brand: &'a str,
+ major_brand_version: &'a [u8],
+ compatible_brands: Vec<&'a str>
+}
+
+#[cfg_attr(rustfmt, rustfmt_skip)]
+#[allow(non_snake_case)]
+#[derive(Debug,Clone)]
+pub struct Mvhd32 {
+ version_flags: u32, // actually:
+ // version: u8,
+ // flags: u24 // 3 bytes
+ created_date: u32,
+ modified_date: u32,
+ scale: u32,
+ duration: u32,
+ speed: f32,
+ volume: u16, // actually a 2 bytes decimal
+ /* 10 bytes reserved */
+ scaleA: f32,
+ rotateB: f32,
+ angleU: f32,
+ rotateC: f32,
+ scaleD: f32,
+ angleV: f32,
+ positionX: f32,
+ positionY: f32,
+ scaleW: f32,
+ preview: u64,
+ poster: u32,
+ selection: u64,
+ current_time: u32,
+ track_id: u32
+}
+
+#[cfg_attr(rustfmt, rustfmt_skip)]
+#[allow(non_snake_case)]
+#[derive(Debug,Clone)]
+pub struct Mvhd64 {
+ version_flags: u32, // actually:
+ // version: u8,
+ // flags: u24 // 3 bytes
+ created_date: u64,
+ modified_date: u64,
+ scale: u32,
+ duration: u64,
+ speed: f32,
+ volume: u16, // actually a 2 bytes decimal
+ /* 10 bytes reserved */
+ scaleA: f32,
+ rotateB: f32,
+ angleU: f32,
+ rotateC: f32,
+ scaleD: f32,
+ angleV: f32,
+ positionX: f32,
+ positionY: f32,
+ scaleW: f32,
+ preview: u64,
+ poster: u32,
+ selection: u64,
+ current_time: u32,
+ track_id: u32
+}
+
+#[cfg_attr(rustfmt, rustfmt_skip)]
+fn mvhd32(i: &[u8]) -> IResult<&[u8], MvhdBox> {
+ let (i, version_flags) = be_u32(i)?;
+ let (i, created_date) = be_u32(i)?;
+ let (i, modified_date) = be_u32(i)?;
+ let (i, scale) = be_u32(i)?;
+ let (i, duration) = be_u32(i)?;
+ let (i, speed) = be_f32(i)?;
+ let (i, volume) = be_u16(i)?; // actually a 2 bytes decimal
+ let (i, _) = take(10_usize)(i)?;
+ let (i, scale_a) = be_f32(i)?;
+ let (i, rotate_b) = be_f32(i)?;
+ let (i, angle_u) = be_f32(i)?;
+ let (i, rotate_c) = be_f32(i)?;
+ let (i, scale_d) = be_f32(i)?;
+ let (i, angle_v) = be_f32(i)?;
+ let (i, position_x) = be_f32(i)?;
+ let (i, position_y) = be_f32(i)?;
+ let (i, scale_w) = be_f32(i)?;
+ let (i, preview) = be_u64(i)?;
+ let (i, poster) = be_u32(i)?;
+ let (i, selection) = be_u64(i)?;
+ let (i, current_time) = be_u32(i)?;
+ let (i, track_id) = be_u32(i)?;
+
+ let mvhd_box = MvhdBox::M32(Mvhd32 {
+ version_flags,
+ created_date,
+ modified_date,
+ scale,
+ duration,
+ speed,
+ volume,
+ scaleA: scale_a,
+ rotateB: rotate_b,
+ angleU: angle_u,
+ rotateC: rotate_c,
+ scaleD: scale_d,
+ angleV: angle_v,
+ positionX: position_x,
+ positionY: position_y,
+ scaleW: scale_w,
+ preview,
+ poster,
+ selection,
+ current_time,
+ track_id,
+ });
+
+ Ok((i, mvhd_box))
+}
+
+#[cfg_attr(rustfmt, rustfmt_skip)]
+fn mvhd64(i: &[u8]) -> IResult<&[u8], MvhdBox> {
+ let (i, version_flags) = be_u32(i)?;
+ let (i, created_date) = be_u64(i)?;
+ let (i, modified_date) = be_u64(i)?;
+ let (i, scale) = be_u32(i)?;
+ let (i, duration) = be_u64(i)?;
+ let (i, speed) = be_f32(i)?;
+ let (i, volume) = be_u16(i)?; // actually a 2 bytes decimal
+ let (i, _) = take(10_usize)(i)?;
+ let (i, scale_a) = be_f32(i)?;
+ let (i, rotate_b) = be_f32(i)?;
+ let (i, angle_u) = be_f32(i)?;
+ let (i, rotate_c) = be_f32(i)?;
+ let (i, scale_d) = be_f32(i)?;
+ let (i, angle_v) = be_f32(i)?;
+ let (i, position_x) = be_f32(i)?;
+ let (i, position_y) = be_f32(i)?;
+ let (i, scale_w) = be_f32(i)?;
+ let (i, preview) = be_u64(i)?;
+ let (i, poster) = be_u32(i)?;
+ let (i, selection) = be_u64(i)?;
+ let (i, current_time) = be_u32(i)?;
+ let (i, track_id) = be_u32(i)?;
+
+ let mvhd_box = MvhdBox::M64(Mvhd64 {
+ version_flags,
+ created_date,
+ modified_date,
+ scale,
+ duration,
+ speed,
+ volume,
+ scaleA: scale_a,
+ rotateB: rotate_b,
+ angleU: angle_u,
+ rotateC: rotate_c,
+ scaleD: scale_d,
+ angleV: angle_v,
+ positionX: position_x,
+ positionY: position_y,
+ scaleW: scale_w,
+ preview,
+ poster,
+ selection,
+ current_time,
+ track_id,
+ });
+
+ Ok((i, mvhd_box))
+}
+
+#[derive(Debug, Clone)]
+pub enum MvhdBox {
+ M32(Mvhd32),
+ M64(Mvhd64),
+}
+
+#[derive(Debug, Clone)]
+pub enum MoovBox {
+ Mdra,
+ Dref,
+ Cmov,
+ Rmra,
+ Iods,
+ Mvhd(MvhdBox),
+ Clip,
+ Trak,
+ Udta,
+}
+
+#[derive(Debug)]
+enum MP4BoxType {
+ Ftyp,
+ Moov,
+ Mdat,
+ Free,
+ Skip,
+ Wide,
+ Mdra,
+ Dref,
+ Cmov,
+ Rmra,
+ Iods,
+ Mvhd,
+ Clip,
+ Trak,
+ Udta,
+ Unknown,
+}
+
+#[derive(Debug)]
+struct MP4BoxHeader {
+ length: u32,
+ tag: MP4BoxType,
+}
+
+fn brand_name(input: &[u8]) -> IResult<&[u8], &str> {
+ map_res(take(4_usize), str::from_utf8)(input)
+}
+
+fn filetype_parser(input: &[u8]) -> IResult<&[u8], FileType<'_>> {
+ let (i, name) = brand_name(input)?;
+ let (i, version) = take(4_usize)(i)?;
+ let (i, brands) = many0(brand_name)(i)?;
+
+ let ft = FileType {
+ major_brand: name,
+ major_brand_version: version,
+ compatible_brands: brands,
+ };
+ Ok((i, ft))
+}
+
+fn mvhd_box(input: &[u8]) -> IResult<&[u8], MvhdBox> {
+ let res = if input.len() < 100 {
+ Err(Err::Incomplete(Needed::new(100)))
+ } else if input.len() == 100 {
+ mvhd32(input)
+ } else if input.len() == 112 {
+ mvhd64(input)
+ } else {
+ Err(Err::Error(nom::error_position!(input, ErrorKind::TooLarge)))
+ };
+ println!("res: {:?}", res);
+ res
+}
+
+fn unknown_box_type(input: &[u8]) -> IResult<&[u8], MP4BoxType> {
+ Ok((input, MP4BoxType::Unknown))
+}
+
+fn box_type(input: &[u8]) -> IResult<&[u8], MP4BoxType> {
+ alt((
+ map(tag("ftyp"), |_| MP4BoxType::Ftyp),
+ map(tag("moov"), |_| MP4BoxType::Moov),
+ map(tag("mdat"), |_| MP4BoxType::Mdat),
+ map(tag("free"), |_| MP4BoxType::Free),
+ map(tag("skip"), |_| MP4BoxType::Skip),
+ map(tag("wide"), |_| MP4BoxType::Wide),
+ unknown_box_type,
+ ))(input)
+}
+
+// warning, an alt combinator with 9 branches containing a tag combinator
+// can make the compilation very slow. Use functions as sub parsers,
+// or split into multiple alt parsers if it gets slow
+fn moov_type(input: &[u8]) -> IResult<&[u8], MP4BoxType> {
+ alt((
+ map(tag("mdra"), |_| MP4BoxType::Mdra),
+ map(tag("dref"), |_| MP4BoxType::Dref),
+ map(tag("cmov"), |_| MP4BoxType::Cmov),
+ map(tag("rmra"), |_| MP4BoxType::Rmra),
+ map(tag("iods"), |_| MP4BoxType::Iods),
+ map(tag("mvhd"), |_| MP4BoxType::Mvhd),
+ map(tag("clip"), |_| MP4BoxType::Clip),
+ map(tag("trak"), |_| MP4BoxType::Trak),
+ map(tag("udta"), |_| MP4BoxType::Udta),
+ ))(input)
+}
+
+fn box_header(input: &[u8]) -> IResult<&[u8], MP4BoxHeader> {
+ let (i, length) = be_u32(input)?;
+ let (i, tag) = box_type(i)?;
+ Ok((i, MP4BoxHeader { length, tag }))
+}
+
+fn moov_header(input: &[u8]) -> IResult<&[u8], MP4BoxHeader> {
+ let (i, length) = be_u32(input)?;
+ let (i, tag) = moov_type(i)?;
+ Ok((i, MP4BoxHeader { length, tag }))
+}
diff --git a/vendor/nom/tests/multiline.rs b/vendor/nom/tests/multiline.rs
new file mode 100644
index 000000000..7378b9e3b
--- /dev/null
+++ b/vendor/nom/tests/multiline.rs
@@ -0,0 +1,31 @@
+use nom::{
+ character::complete::{alphanumeric1 as alphanumeric, line_ending as eol},
+ multi::many0,
+ sequence::terminated,
+ IResult,
+};
+
+pub fn end_of_line(input: &str) -> IResult<&str, &str> {
+ if input.is_empty() {
+ Ok((input, input))
+ } else {
+ eol(input)
+ }
+}
+
+pub fn read_line(input: &str) -> IResult<&str, &str> {
+ terminated(alphanumeric, end_of_line)(input)
+}
+
+pub fn read_lines(input: &str) -> IResult<&str, Vec<&str>> {
+ many0(read_line)(input)
+}
+
+#[cfg(feature = "alloc")]
+#[test]
+fn read_lines_test() {
+ let res = Ok(("", vec!["Duck", "Dog", "Cow"]));
+
+ assert_eq!(read_lines("Duck\nDog\nCow\n"), res);
+ assert_eq!(read_lines("Duck\nDog\nCow"), res);
+}
diff --git a/vendor/nom/tests/overflow.rs b/vendor/nom/tests/overflow.rs
new file mode 100644
index 000000000..ea513bb39
--- /dev/null
+++ b/vendor/nom/tests/overflow.rs
@@ -0,0 +1,145 @@
+#![cfg_attr(feature = "cargo-clippy", allow(unreadable_literal))]
+#![cfg(target_pointer_width = "64")]
+
+use nom::bytes::streaming::take;
+#[cfg(feature = "alloc")]
+use nom::multi::{length_data, many0};
+#[cfg(feature = "alloc")]
+use nom::number::streaming::be_u64;
+use nom::sequence::tuple;
+use nom::{Err, IResult, Needed};
+
+// Parser definition
+
+// We request a length that would trigger an overflow if computing consumed + requested
+fn parser02(i: &[u8]) -> IResult<&[u8], (&[u8], &[u8])> {
+ tuple((take(1_usize), take(18446744073709551615_usize)))(i)
+}
+
+#[test]
+fn overflow_incomplete_tuple() {
+ assert_eq!(
+ parser02(&b"3"[..]),
+ Err(Err::Incomplete(Needed::new(18446744073709551615)))
+ );
+}
+
+#[test]
+#[cfg(feature = "alloc")]
+fn overflow_incomplete_length_bytes() {
+ fn multi(i: &[u8]) -> IResult<&[u8], Vec<&[u8]>> {
+ many0(length_data(be_u64))(i)
+ }
+
+ // Trigger an overflow in length_data
+ assert_eq!(
+ multi(&b"\x00\x00\x00\x00\x00\x00\x00\x01\xaa\xff\xff\xff\xff\xff\xff\xff\xff"[..]),
+ Err(Err::Incomplete(Needed::new(18446744073709551615)))
+ );
+}
+
+#[test]
+#[cfg(feature = "alloc")]
+fn overflow_incomplete_many0() {
+ fn multi(i: &[u8]) -> IResult<&[u8], Vec<&[u8]>> {
+ many0(length_data(be_u64))(i)
+ }
+
+ // Trigger an overflow in many0
+ assert_eq!(
+ multi(&b"\x00\x00\x00\x00\x00\x00\x00\x01\xaa\xff\xff\xff\xff\xff\xff\xff\xef"[..]),
+ Err(Err::Incomplete(Needed::new(18446744073709551599)))
+ );
+}
+
+#[test]
+#[cfg(feature = "alloc")]
+fn overflow_incomplete_many1() {
+ use nom::multi::many1;
+
+ fn multi(i: &[u8]) -> IResult<&[u8], Vec<&[u8]>> {
+ many1(length_data(be_u64))(i)
+ }
+
+ // Trigger an overflow in many1
+ assert_eq!(
+ multi(&b"\x00\x00\x00\x00\x00\x00\x00\x01\xaa\xff\xff\xff\xff\xff\xff\xff\xef"[..]),
+ Err(Err::Incomplete(Needed::new(18446744073709551599)))
+ );
+}
+
+#[test]
+#[cfg(feature = "alloc")]
+fn overflow_incomplete_many_till() {
+ use nom::{bytes::complete::tag, multi::many_till};
+
+ fn multi(i: &[u8]) -> IResult<&[u8], (Vec<&[u8]>, &[u8])> {
+ many_till(length_data(be_u64), tag("abc"))(i)
+ }
+
+ // Trigger an overflow in many_till
+ assert_eq!(
+ multi(&b"\x00\x00\x00\x00\x00\x00\x00\x01\xaa\xff\xff\xff\xff\xff\xff\xff\xef"[..]),
+ Err(Err::Incomplete(Needed::new(18446744073709551599)))
+ );
+}
+
+#[test]
+#[cfg(feature = "alloc")]
+fn overflow_incomplete_many_m_n() {
+ use nom::multi::many_m_n;
+
+ fn multi(i: &[u8]) -> IResult<&[u8], Vec<&[u8]>> {
+ many_m_n(2, 4, length_data(be_u64))(i)
+ }
+
+ // Trigger an overflow in many_m_n
+ assert_eq!(
+ multi(&b"\x00\x00\x00\x00\x00\x00\x00\x01\xaa\xff\xff\xff\xff\xff\xff\xff\xef"[..]),
+ Err(Err::Incomplete(Needed::new(18446744073709551599)))
+ );
+}
+
+#[test]
+#[cfg(feature = "alloc")]
+fn overflow_incomplete_count() {
+ use nom::multi::count;
+
+ fn counter(i: &[u8]) -> IResult<&[u8], Vec<&[u8]>> {
+ count(length_data(be_u64), 2)(i)
+ }
+
+ assert_eq!(
+ counter(&b"\x00\x00\x00\x00\x00\x00\x00\x01\xaa\xff\xff\xff\xff\xff\xff\xff\xef"[..]),
+ Err(Err::Incomplete(Needed::new(18446744073709551599)))
+ );
+}
+
+#[test]
+#[cfg(feature = "alloc")]
+fn overflow_incomplete_length_count() {
+ use nom::multi::length_count;
+ use nom::number::streaming::be_u8;
+
+ fn multi(i: &[u8]) -> IResult<&[u8], Vec<&[u8]>> {
+ length_count(be_u8, length_data(be_u64))(i)
+ }
+
+ assert_eq!(
+ multi(&b"\x04\x00\x00\x00\x00\x00\x00\x00\x01\xaa\xff\xff\xff\xff\xff\xff\xff\xee"[..]),
+ Err(Err::Incomplete(Needed::new(18446744073709551598)))
+ );
+}
+
+#[test]
+#[cfg(feature = "alloc")]
+fn overflow_incomplete_length_data() {
+ fn multi(i: &[u8]) -> IResult<&[u8], Vec<&[u8]>> {
+ many0(length_data(be_u64))(i)
+ }
+
+ assert_eq!(
+ multi(&b"\x00\x00\x00\x00\x00\x00\x00\x01\xaa\xff\xff\xff\xff\xff\xff\xff\xff"[..]),
+ Err(Err::Incomplete(Needed::new(18446744073709551615)))
+ );
+}
diff --git a/vendor/nom/tests/reborrow_fold.rs b/vendor/nom/tests/reborrow_fold.rs
new file mode 100644
index 000000000..486617e42
--- /dev/null
+++ b/vendor/nom/tests/reborrow_fold.rs
@@ -0,0 +1,31 @@
+#![allow(dead_code)]
+// #![allow(unused_variables)]
+
+use std::str;
+
+use nom::bytes::complete::is_not;
+use nom::character::complete::char;
+use nom::combinator::{map, map_res};
+use nom::multi::fold_many0;
+use nom::sequence::delimited;
+use nom::IResult;
+
+fn atom<'a>(_tomb: &'a mut ()) -> impl FnMut(&'a [u8]) -> IResult<&'a [u8], String> {
+ move |input| {
+ map(
+ map_res(is_not(" \t\r\n"), str::from_utf8),
+ ToString::to_string,
+ )(input)
+ }
+}
+
+// FIXME: should we support the use case of borrowing data mutably in a parser?
+fn list<'a>(i: &'a [u8], tomb: &'a mut ()) -> IResult<&'a [u8], String> {
+ delimited(
+ char('('),
+ fold_many0(atom(tomb), String::new, |acc: String, next: String| {
+ acc + next.as_str()
+ }),
+ char(')'),
+ )(i)
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-03 10:54:15 +0000