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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/tiff/src/encoder/tiff_value.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/tiff/src/encoder/tiff_value.rs')
-rw-r--r--vendor/tiff/src/encoder/tiff_value.rs523
1 files changed, 0 insertions, 523 deletions
diff --git a/vendor/tiff/src/encoder/tiff_value.rs b/vendor/tiff/src/encoder/tiff_value.rs
deleted file mode 100644
index 43653f4..0000000
--- a/vendor/tiff/src/encoder/tiff_value.rs
+++ /dev/null
@@ -1,523 +0,0 @@
-use std::{borrow::Cow, io::Write, slice::from_ref};
-
-use crate::{bytecast, tags::Type, TiffError, TiffFormatError, TiffResult};
-
-use super::writer::TiffWriter;
-
-/// Trait for types that can be encoded in a tiff file
-pub trait TiffValue {
- const BYTE_LEN: u8;
- const FIELD_TYPE: Type;
- fn count(&self) -> usize;
- fn bytes(&self) -> usize {
- self.count() * usize::from(Self::BYTE_LEN)
- }
-
- /// Access this value as an contiguous sequence of bytes.
- /// If their is no trivial representation, allocate it on the heap.
- fn data(&self) -> Cow<[u8]>;
-
- /// Write this value to a TiffWriter.
- /// While the default implementation will work in all cases, it may require unnecessary allocations.
- /// The written bytes of any custom implementation MUST be the same as yielded by `self.data()`.
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_bytes(&self.data())?;
- Ok(())
- }
-}
-
-impl TiffValue for [u8] {
- const BYTE_LEN: u8 = 1;
- const FIELD_TYPE: Type = Type::BYTE;
-
- fn count(&self) -> usize {
- self.len()
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(self)
- }
-}
-
-impl TiffValue for [i8] {
- const BYTE_LEN: u8 = 1;
- const FIELD_TYPE: Type = Type::SBYTE;
-
- fn count(&self) -> usize {
- self.len()
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::i8_as_ne_bytes(self))
- }
-}
-
-impl TiffValue for [u16] {
- const BYTE_LEN: u8 = 2;
- const FIELD_TYPE: Type = Type::SHORT;
-
- fn count(&self) -> usize {
- self.len()
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::u16_as_ne_bytes(self))
- }
-}
-
-impl TiffValue for [i16] {
- const BYTE_LEN: u8 = 2;
- const FIELD_TYPE: Type = Type::SSHORT;
-
- fn count(&self) -> usize {
- self.len()
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::i16_as_ne_bytes(self))
- }
-}
-
-impl TiffValue for [u32] {
- const BYTE_LEN: u8 = 4;
- const FIELD_TYPE: Type = Type::LONG;
-
- fn count(&self) -> usize {
- self.len()
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::u32_as_ne_bytes(self))
- }
-}
-
-impl TiffValue for [i32] {
- const BYTE_LEN: u8 = 4;
- const FIELD_TYPE: Type = Type::SLONG;
-
- fn count(&self) -> usize {
- self.len()
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::i32_as_ne_bytes(self))
- }
-}
-
-impl TiffValue for [u64] {
- const BYTE_LEN: u8 = 8;
- const FIELD_TYPE: Type = Type::LONG8;
-
- fn count(&self) -> usize {
- self.len()
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::u64_as_ne_bytes(self))
- }
-}
-
-impl TiffValue for [i64] {
- const BYTE_LEN: u8 = 8;
- const FIELD_TYPE: Type = Type::SLONG8;
-
- fn count(&self) -> usize {
- self.len()
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::i64_as_ne_bytes(self))
- }
-}
-
-impl TiffValue for [f32] {
- const BYTE_LEN: u8 = 4;
- const FIELD_TYPE: Type = Type::FLOAT;
-
- fn count(&self) -> usize {
- self.len()
- }
-
- fn data(&self) -> Cow<[u8]> {
- // We write using native endian so this should be safe
- Cow::Borrowed(bytecast::f32_as_ne_bytes(self))
- }
-}
-
-impl TiffValue for [f64] {
- const BYTE_LEN: u8 = 8;
- const FIELD_TYPE: Type = Type::DOUBLE;
-
- fn count(&self) -> usize {
- self.len()
- }
-
- fn data(&self) -> Cow<[u8]> {
- // We write using native endian so this should be safe
- Cow::Borrowed(bytecast::f64_as_ne_bytes(self))
- }
-}
-
-impl TiffValue for u8 {
- const BYTE_LEN: u8 = 1;
- const FIELD_TYPE: Type = Type::BYTE;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_u8(*self)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(from_ref(self))
- }
-}
-
-impl TiffValue for i8 {
- const BYTE_LEN: u8 = 1;
- const FIELD_TYPE: Type = Type::SBYTE;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_i8(*self)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::i8_as_ne_bytes(from_ref(self)))
- }
-}
-
-impl TiffValue for u16 {
- const BYTE_LEN: u8 = 2;
- const FIELD_TYPE: Type = Type::SHORT;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_u16(*self)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::u16_as_ne_bytes(from_ref(self)))
- }
-}
-
-impl TiffValue for i16 {
- const BYTE_LEN: u8 = 2;
- const FIELD_TYPE: Type = Type::SSHORT;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_i16(*self)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::i16_as_ne_bytes(from_ref(self)))
- }
-}
-
-impl TiffValue for u32 {
- const BYTE_LEN: u8 = 4;
- const FIELD_TYPE: Type = Type::LONG;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_u32(*self)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::u32_as_ne_bytes(from_ref(self)))
- }
-}
-
-impl TiffValue for i32 {
- const BYTE_LEN: u8 = 4;
- const FIELD_TYPE: Type = Type::SLONG;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_i32(*self)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::i32_as_ne_bytes(from_ref(self)))
- }
-}
-
-impl TiffValue for u64 {
- const BYTE_LEN: u8 = 8;
- const FIELD_TYPE: Type = Type::LONG8;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_u64(*self)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::u64_as_ne_bytes(from_ref(self)))
- }
-}
-
-impl TiffValue for i64 {
- const BYTE_LEN: u8 = 8;
- const FIELD_TYPE: Type = Type::SLONG8;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_i64(*self)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::i64_as_ne_bytes(from_ref(self)))
- }
-}
-
-impl TiffValue for f32 {
- const BYTE_LEN: u8 = 4;
- const FIELD_TYPE: Type = Type::FLOAT;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_f32(*self)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::f32_as_ne_bytes(from_ref(self)))
- }
-}
-
-impl TiffValue for f64 {
- const BYTE_LEN: u8 = 8;
- const FIELD_TYPE: Type = Type::DOUBLE;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_f64(*self)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::f64_as_ne_bytes(from_ref(self)))
- }
-}
-
-impl TiffValue for Ifd {
- const BYTE_LEN: u8 = 4;
- const FIELD_TYPE: Type = Type::IFD;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_u32(self.0)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::u32_as_ne_bytes(from_ref(&self.0)))
- }
-}
-
-impl TiffValue for Ifd8 {
- const BYTE_LEN: u8 = 8;
- const FIELD_TYPE: Type = Type::IFD8;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_u64(self.0)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Borrowed(bytecast::u64_as_ne_bytes(from_ref(&self.0)))
- }
-}
-
-impl TiffValue for Rational {
- const BYTE_LEN: u8 = 8;
- const FIELD_TYPE: Type = Type::RATIONAL;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_u32(self.n)?;
- writer.write_u32(self.d)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Owned({
- let first_dword = bytecast::u32_as_ne_bytes(from_ref(&self.n));
- let second_dword = bytecast::u32_as_ne_bytes(from_ref(&self.d));
- [first_dword, second_dword].concat()
- })
- }
-}
-
-impl TiffValue for SRational {
- const BYTE_LEN: u8 = 8;
- const FIELD_TYPE: Type = Type::SRATIONAL;
-
- fn count(&self) -> usize {
- 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- writer.write_i32(self.n)?;
- writer.write_i32(self.d)?;
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Owned({
- let first_dword = bytecast::i32_as_ne_bytes(from_ref(&self.n));
- let second_dword = bytecast::i32_as_ne_bytes(from_ref(&self.d));
- [first_dword, second_dword].concat()
- })
- }
-}
-
-impl TiffValue for str {
- const BYTE_LEN: u8 = 1;
- const FIELD_TYPE: Type = Type::ASCII;
-
- fn count(&self) -> usize {
- self.len() + 1
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- if self.is_ascii() && !self.bytes().any(|b| b == 0) {
- writer.write_bytes(self.as_bytes())?;
- writer.write_u8(0)?;
- Ok(())
- } else {
- Err(TiffError::FormatError(TiffFormatError::InvalidTag))
- }
- }
-
- fn data(&self) -> Cow<[u8]> {
- Cow::Owned({
- if self.is_ascii() && !self.bytes().any(|b| b == 0) {
- let bytes: &[u8] = self.as_bytes();
- [bytes, &[0]].concat()
- } else {
- vec![]
- }
- })
- }
-}
-
-impl<'a, T: TiffValue + ?Sized> TiffValue for &'a T {
- const BYTE_LEN: u8 = T::BYTE_LEN;
- const FIELD_TYPE: Type = T::FIELD_TYPE;
-
- fn count(&self) -> usize {
- (*self).count()
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- (*self).write(writer)
- }
-
- fn data(&self) -> Cow<[u8]> {
- T::data(self)
- }
-}
-
-macro_rules! impl_tiff_value_for_contiguous_sequence {
- ($inner_type:ty; $bytes:expr; $field_type:expr) => {
- impl $crate::encoder::TiffValue for [$inner_type] {
- const BYTE_LEN: u8 = $bytes;
- const FIELD_TYPE: Type = $field_type;
-
- fn count(&self) -> usize {
- self.len()
- }
-
- fn write<W: Write>(&self, writer: &mut TiffWriter<W>) -> TiffResult<()> {
- for x in self {
- x.write(writer)?;
- }
- Ok(())
- }
-
- fn data(&self) -> Cow<[u8]> {
- let mut buf: Vec<u8> = Vec::with_capacity(Self::BYTE_LEN as usize * self.len());
- for x in self {
- buf.extend_from_slice(&x.data());
- }
- Cow::Owned(buf)
- }
- }
- };
-}
-
-impl_tiff_value_for_contiguous_sequence!(Ifd; 4; Type::IFD);
-impl_tiff_value_for_contiguous_sequence!(Ifd8; 8; Type::IFD8);
-impl_tiff_value_for_contiguous_sequence!(Rational; 8; Type::RATIONAL);
-impl_tiff_value_for_contiguous_sequence!(SRational; 8; Type::SRATIONAL);
-
-/// Type to represent tiff values of type `IFD`
-#[derive(Clone)]
-pub struct Ifd(pub u32);
-
-/// Type to represent tiff values of type `IFD8`
-#[derive(Clone)]
-pub struct Ifd8(pub u64);
-
-/// Type to represent tiff values of type `RATIONAL`
-#[derive(Clone)]
-pub struct Rational {
- pub n: u32,
- pub d: u32,
-}
-
-/// Type to represent tiff values of type `SRATIONAL`
-#[derive(Clone)]
-pub struct SRational {
- pub n: i32,
- pub d: i32,
-}