Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 116 insertions, 0 deletions

diff --git a/third_party/rust/nom/src/character/mod.rs b/third_party/rust/nom/src/character/mod.rs
new file mode 100644
index 0000000000..2c5d3bc4ad
--- /dev/null
+++ b/third_party/rust/nom/src/character/mod.rs
@@ -0,0 +1,116 @@
+//! Character specific parsers and combinators
+//!
+//! Functions recognizing specific characters
+
+#[cfg(test)]
+mod tests;
+
+pub mod complete;
+pub mod streaming;
+
+/// Tests if byte is ASCII alphabetic: A-Z, a-z
+///
+/// # Example
+///
+/// ```
+/// # use nom::character::is_alphabetic;
+/// assert_eq!(is_alphabetic(b'9'), false);
+/// assert_eq!(is_alphabetic(b'a'), true);
+/// ```
+#[inline]
+pub fn is_alphabetic(chr: u8) -> bool {
+  (chr >= 0x41 && chr <= 0x5A) || (chr >= 0x61 && chr <= 0x7A)
+}
+
+/// Tests if byte is ASCII digit: 0-9
+///
+/// # Example
+///
+/// ```
+/// # use nom::character::is_digit;
+/// assert_eq!(is_digit(b'a'), false);
+/// assert_eq!(is_digit(b'9'), true);
+/// ```
+#[inline]
+pub fn is_digit(chr: u8) -> bool {
+  chr >= 0x30 && chr <= 0x39
+}
+
+/// Tests if byte is ASCII hex digit: 0-9, A-F, a-f
+///
+/// # Example
+///
+/// ```
+/// # use nom::character::is_hex_digit;
+/// assert_eq!(is_hex_digit(b'a'), true);
+/// assert_eq!(is_hex_digit(b'9'), true);
+/// assert_eq!(is_hex_digit(b'A'), true);
+/// assert_eq!(is_hex_digit(b'x'), false);
+/// ```
+#[inline]
+pub fn is_hex_digit(chr: u8) -> bool {
+  (chr >= 0x30 && chr <= 0x39) || (chr >= 0x41 && chr <= 0x46) || (chr >= 0x61 && chr <= 0x66)
+}
+
+/// Tests if byte is ASCII octal digit: 0-7
+///
+/// # Example
+///
+/// ```
+/// # use nom::character::is_oct_digit;
+/// assert_eq!(is_oct_digit(b'a'), false);
+/// assert_eq!(is_oct_digit(b'9'), false);
+/// assert_eq!(is_oct_digit(b'6'), true);
+/// ```
+#[inline]
+pub fn is_oct_digit(chr: u8) -> bool {
+  chr >= 0x30 && chr <= 0x37
+}
+
+/// Tests if byte is ASCII alphanumeric: A-Z, a-z, 0-9
+///
+/// # Example
+///
+/// ```
+/// # use nom::character::is_alphanumeric;
+/// assert_eq!(is_alphanumeric(b'-'), false);
+/// assert_eq!(is_alphanumeric(b'a'), true);
+/// assert_eq!(is_alphanumeric(b'9'), true);
+/// assert_eq!(is_alphanumeric(b'A'), true);
+/// ```
+#[inline]
+pub fn is_alphanumeric(chr: u8) -> bool {
+  is_alphabetic(chr) || is_digit(chr)
+}
+
+/// Tests if byte is ASCII space or tab
+///
+/// # Example
+///
+/// ```
+/// # use nom::character::is_space;
+/// assert_eq!(is_space(b'\n'), false);
+/// assert_eq!(is_space(b'\r'), false);
+/// assert_eq!(is_space(b' '), true);
+/// assert_eq!(is_space(b'\t'), true);
+/// ```
+#[inline]
+pub fn is_space(chr: u8) -> bool {
+  chr == b' ' || chr == b'\t'
+}
+
+/// Tests if byte is ASCII newline: \n
+///
+/// # Example
+///
+/// ```
+/// # use nom::character::is_newline;
+/// assert_eq!(is_newline(b'\n'), true);
+/// assert_eq!(is_newline(b'\r'), false);
+/// assert_eq!(is_newline(b' '), false);
+/// assert_eq!(is_newline(b'\t'), false);
+/// ```
+#[inline]
+pub fn is_newline(chr: u8) -> bool {
+  chr == b'\n'
+}