/rust/registry/src/index.crates.io-1949cf8c6b5b557f/moxcms-0.7.9/src/err.rs

Source
/*
 * // Copyright (c) Radzivon Bartoshyk 2/2025. All rights reserved.
 * //
 * // Redistribution and use in source and binary forms, with or without modification,
 * // are permitted provided that the following conditions are met:
 * //
 * // 1.  Redistributions of source code must retain the above copyright notice, this
 * // list of conditions and the following disclaimer.
 * //
 * // 2.  Redistributions in binary form must reproduce the above copyright notice,
 * // this list of conditions and the following disclaimer in the documentation
 * // and/or other materials provided with the distribution.
 * //
 * // 3.  Neither the name of the copyright holder nor the names of its
 * // contributors may be used to endorse or promote products derived from
 * // this software without specific prior written permission.
 * //
 * // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
use crate::RenderingIntent;
use std::error::Error;
use std::fmt::Display;

#[derive(Debug, Copy, Clone, PartialOrd, PartialEq)]
pub struct MalformedSize {
    pub size: usize,
    pub expected: usize,
}

#[derive(Debug, Clone, PartialOrd, PartialEq)]
pub enum CmsError {
    LaneSizeMismatch,
    LaneMultipleOfChannels,
    InvalidProfile,
    InvalidTrcCurve,
    InvalidCicp,
    CurveLutIsTooLarge,
    ParametricCurveZeroDivision,
    InvalidRenderingIntent,
    DivisionByZero,
    UnsupportedColorPrimaries(u8),
    UnsupportedTrc(u8),
    InvalidLayout,
    UnsupportedProfileConnection,
    BuildTransferFunction,
    UnsupportedChannelConfiguration,
    UnknownTag(u32),
    UnknownTagTypeDefinition(u32),
    UnsupportedLutRenderingIntent(RenderingIntent),
    InvalidAtoBLut,
    OverflowingError,
    LUTTablesInvalidKind,
    MalformedClut(MalformedSize),
    MalformedCurveLutTable(MalformedSize),
    InvalidInksCountForProfile,
    MalformedTrcCurve(String),
    OutOfMemory(usize),
    IncorrectlyFormedLut(String),
}

impl Display for CmsError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            CmsError::LaneSizeMismatch => f.write_str("Lanes length must match"),
            CmsError::LaneMultipleOfChannels => {
                f.write_str("Lane length must not be multiple of channel count")
            }
            CmsError::InvalidProfile => f.write_str("Invalid ICC profile"),
            CmsError::InvalidCicp => {
                f.write_str("Invalid Code Independent point (CICP) in ICC profile")
            }
            CmsError::InvalidTrcCurve => f.write_str("Invalid TRC curve"),
            CmsError::CurveLutIsTooLarge => f.write_str("Curve Lut is too large"),
            CmsError::ParametricCurveZeroDivision => {
                f.write_str("Parametric Curve definition causes division by zero")
            }
            CmsError::InvalidRenderingIntent => f.write_str("Invalid rendering intent"),
            CmsError::DivisionByZero => f.write_str("Division by zero"),
            CmsError::UnsupportedColorPrimaries(value) => {
                f.write_fmt(format_args!("Unsupported color primaries, {value}"))
            }
            CmsError::UnsupportedTrc(value) => f.write_fmt(format_args!("Unsupported TRC {value}")),
            CmsError::InvalidLayout => f.write_str("Invalid layout"),
            CmsError::UnsupportedProfileConnection => f.write_str("Unsupported profile connection"),
            CmsError::BuildTransferFunction => f.write_str("Can't reconstruct transfer function"),
            CmsError::UnsupportedChannelConfiguration => {
                f.write_str("Can't reconstruct channel configuration")
            }
            CmsError::UnknownTag(t) => f.write_fmt(format_args!("Unknown tag: {t}")),
            CmsError::UnknownTagTypeDefinition(t) => {
                f.write_fmt(format_args!("Unknown tag type definition: {t}"))
            }
            CmsError::UnsupportedLutRenderingIntent(intent) => f.write_fmt(format_args!(
                "Can't find LUT for rendering intent: {intent:?}"
            )),
            CmsError::InvalidAtoBLut => f.write_str("Invalid A to B Lut"),
            CmsError::OverflowingError => {
                f.write_str("Overflowing was happen, that is not allowed")
            }
            CmsError::LUTTablesInvalidKind => f.write_str("All LUT curves must have same kind"),
            CmsError::MalformedClut(size) => {
                f.write_fmt(format_args!("Invalid CLUT size: {size:?}"))
            }
            CmsError::MalformedCurveLutTable(size) => {
                f.write_fmt(format_args!("Malformed curve LUT size: {size:?}"))
            }
            CmsError::InvalidInksCountForProfile => {
                f.write_str("Invalid inks count for profile was provided")
            }
            CmsError::MalformedTrcCurve(str) => f.write_str(str),
            CmsError::OutOfMemory(capacity) => f.write_fmt(format_args!(
                "There is no enough memory to allocate {capacity} bytes"
            )),
            CmsError::IncorrectlyFormedLut(str) => f.write_str(str),
        }
    }
}

impl Error for CmsError {}

macro_rules! try_vec {
    () => {
        Vec::new()
    };
    ($elem:expr; $n:expr) => {{
        let mut v = Vec::new();
        v.try_reserve_exact($n)
            .map_err(|_| crate::err::CmsError::OutOfMemory($n))?;
        v.resize($n, $elem);
        v
    }};
}

pub(crate) use try_vec;

Coverage Report

Created: 2025-10-28 08:03

Line	Count	Source
1		/*
2		* // Copyright (c) Radzivon Bartoshyk 2/2025. All rights reserved.
3		* //
4		* // Redistribution and use in source and binary forms, with or without modification,
5		* // are permitted provided that the following conditions are met:
6		* //
7		* // 1. Redistributions of source code must retain the above copyright notice, this
8		* // list of conditions and the following disclaimer.
9		* //
10		* // 2. Redistributions in binary form must reproduce the above copyright notice,
11		* // this list of conditions and the following disclaimer in the documentation
12		* // and/or other materials provided with the distribution.
13		* //
14		* // 3. Neither the name of the copyright holder nor the names of its
15		* // contributors may be used to endorse or promote products derived from
16		* // this software without specific prior written permission.
17		* //
18		* // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19		* // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20		* // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21		* // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
22		* // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23		* // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
24		* // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
25		* // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26		* // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27		* // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28		*/
29		use crate::RenderingIntent;
30		use std::error::Error;
31		use std::fmt::Display;
32
33		#[derive(Debug, Copy, Clone, PartialOrd, PartialEq)]
34		pub struct MalformedSize {
35		pub size: usize,
36		pub expected: usize,
37		}
38
39		#[derive(Debug, Clone, PartialOrd, PartialEq)]
40		pub enum CmsError {
41		LaneSizeMismatch,
42		LaneMultipleOfChannels,
43		InvalidProfile,
44		InvalidTrcCurve,
45		InvalidCicp,
46		CurveLutIsTooLarge,
47		ParametricCurveZeroDivision,
48		InvalidRenderingIntent,
49		DivisionByZero,
50		UnsupportedColorPrimaries(u8),
51		UnsupportedTrc(u8),
52		InvalidLayout,
53		UnsupportedProfileConnection,
54		BuildTransferFunction,
55		UnsupportedChannelConfiguration,
56		UnknownTag(u32),
57		UnknownTagTypeDefinition(u32),
58		UnsupportedLutRenderingIntent(RenderingIntent),
59		InvalidAtoBLut,
60		OverflowingError,
61		LUTTablesInvalidKind,
62		MalformedClut(MalformedSize),
63		MalformedCurveLutTable(MalformedSize),
64		InvalidInksCountForProfile,
65		MalformedTrcCurve(String),
66		OutOfMemory(usize),
67		IncorrectlyFormedLut(String),
68		}
69
70		impl Display for CmsError {
71	0	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
72	0	match self {
73	0	CmsError::LaneSizeMismatch => f.write_str("Lanes length must match"),
74		CmsError::LaneMultipleOfChannels => {
75	0	f.write_str("Lane length must not be multiple of channel count")
76		}
77	0	CmsError::InvalidProfile => f.write_str("Invalid ICC profile"),
78		CmsError::InvalidCicp => {
79	0	f.write_str("Invalid Code Independent point (CICP) in ICC profile")
80		}
81	0	CmsError::InvalidTrcCurve => f.write_str("Invalid TRC curve"),
82	0	CmsError::CurveLutIsTooLarge => f.write_str("Curve Lut is too large"),
83		CmsError::ParametricCurveZeroDivision => {
84	0	f.write_str("Parametric Curve definition causes division by zero")
85		}
86	0	CmsError::InvalidRenderingIntent => f.write_str("Invalid rendering intent"),
87	0	CmsError::DivisionByZero => f.write_str("Division by zero"),
88	0	CmsError::UnsupportedColorPrimaries(value) => {
89	0	f.write_fmt(format_args!("Unsupported color primaries, {value}"))
90		}
91	0	CmsError::UnsupportedTrc(value) => f.write_fmt(format_args!("Unsupported TRC {value}")),
92	0	CmsError::InvalidLayout => f.write_str("Invalid layout"),
93	0	CmsError::UnsupportedProfileConnection => f.write_str("Unsupported profile connection"),
94	0	CmsError::BuildTransferFunction => f.write_str("Can't reconstruct transfer function"),
95		CmsError::UnsupportedChannelConfiguration => {
96	0	f.write_str("Can't reconstruct channel configuration")
97		}
98	0	CmsError::UnknownTag(t) => f.write_fmt(format_args!("Unknown tag: {t}")),
99	0	CmsError::UnknownTagTypeDefinition(t) => {
100	0	f.write_fmt(format_args!("Unknown tag type definition: {t}"))
101		}
102	0	CmsError::UnsupportedLutRenderingIntent(intent) => f.write_fmt(format_args!(
103	0	"Can't find LUT for rendering intent: {intent:?}"
104		)),
105	0	CmsError::InvalidAtoBLut => f.write_str("Invalid A to B Lut"),
106		CmsError::OverflowingError => {
107	0	f.write_str("Overflowing was happen, that is not allowed")
108		}
109	0	CmsError::LUTTablesInvalidKind => f.write_str("All LUT curves must have same kind"),
110	0	CmsError::MalformedClut(size) => {
111	0	f.write_fmt(format_args!("Invalid CLUT size: {size:?}"))
112		}
113	0	CmsError::MalformedCurveLutTable(size) => {
114	0	f.write_fmt(format_args!("Malformed curve LUT size: {size:?}"))
115		}
116		CmsError::InvalidInksCountForProfile => {
117	0	f.write_str("Invalid inks count for profile was provided")
118		}
119	0	CmsError::MalformedTrcCurve(str) => f.write_str(str),
120	0	CmsError::OutOfMemory(capacity) => f.write_fmt(format_args!(
121	0	"There is no enough memory to allocate {capacity} bytes"
122		)),
123	0	CmsError::IncorrectlyFormedLut(str) => f.write_str(str),
124		}
125	0	}
126		}
127
128		impl Error for CmsError {}
129
130		macro_rules! try_vec {
131		() => {
132		Vec::new()
133		};
134		($elem:expr; $n:expr) => {{
135		let mut v = Vec::new();
136		v.try_reserve_exact($n)
137		.map_err(\|_\| crate::err::CmsError::OutOfMemory($n))?;
138		v.resize($n, $elem);
139		v
140		}};
141		}
142
143		pub(crate) use try_vec;