ak/rxing
1
0
Fork 0
mirror of https://github.com/starovoid/rxing.git synced 2026-07-26 12:22:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

refactor to use exception helper factories

Browse Source
This commit is contained in:
Vukašin Stepanović
2023-02-15 10:46:13 +00:00
parent 3e27279dc8
commit 722ce78fd0
132 changed files with 966 additions and 1132 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/datamatrix/encoder/error_correction.rs
View File

@@ -154,9 +154,9 @@ const ALOG: [u32; 255] = {
*/
pub fn encodeECC200(codewords: &str, symbolInfo: &SymbolInfo) -> Result<String, Exceptions> {
if codewords.chars().count() != symbolInfo.getDataCapacity() as usize {
return Err(Exceptions::IllegalArgumentException(Some(
return Err(Exceptions::illegalArgument(
"The number of codewords does not match the selected symbol".to_owned(),
)));
));
}
let mut sb = String::with_capacity(
(symbolInfo.getDataCapacity() + symbolInfo.getErrorCodewords()) as usize,
@@ -185,7 +185,7 @@ pub fn encodeECC200(codewords: &str, symbolInfo: &SymbolInfo) -> Result<String,
codewords
.chars()
.nth(d)
.ok_or(Exceptions::IndexOutOfBoundsException(None))?,
.ok_or(Exceptions::indexOutOfBoundsEmpty())?,
);
d += blockCount;
@@ -198,12 +198,12 @@ pub fn encodeECC200(codewords: &str, symbolInfo: &SymbolInfo) -> Result<String,
let (char_index, replace_char) = sb
.char_indices()
.nth(symbolInfo.getDataCapacity() as usize + e)
.ok_or(Exceptions::IndexOutOfBoundsException(None))?;
.ok_or(Exceptions::indexOutOfBoundsEmpty())?;
sb.replace_range(
char_index..(replace_char.len_utf8()),
&ecc.chars()
.nth(pos)
.ok_or(Exceptions::IndexOutOfBoundsException(None))?
.ok_or(Exceptions::indexOutOfBoundsEmpty())?
.to_string(),
);
// sb.setCharAt(symbolInfo.getDataCapacity() + e, ecc.charAt(pos));
@@ -228,9 +228,9 @@ fn createECCBlock(codewords: &str, numECWords: usize) -> Result<String, Exceptio
}
}
if table < 0 {
return Err(Exceptions::IllegalArgumentException(Some(format!(
return Err(Exceptions::illegalArgument(format!(
"Illegal number of error correction codewords specified: {numECWords}"
))));
)));
}
let poly = &FACTORS[table as usize];
let mut ecc = vec![0 as char; numECWords];
@@ -244,21 +244,21 @@ fn createECCBlock(codewords: &str, numECWords: usize) -> Result<String, Exceptio
^ codewords
.chars()
.nth(i)
.ok_or(Exceptions::IndexOutOfBoundsException(None))? as usize;
.ok_or(Exceptions::indexOutOfBoundsEmpty())? as usize;
for k in (1..numECWords).rev() {
// for (int k = numECWords - 1; k > 0; k--) {
if m != 0 && poly[k] != 0 {
ecc[k] = char::from_u32(
ecc[k - 1] as u32 ^ ALOG[(LOG[m] + LOG[poly[k] as usize]) as usize % 255],
)
.ok_or(Exceptions::IndexOutOfBoundsException(None))?;
.ok_or(Exceptions::indexOutOfBoundsEmpty())?;
} else {
ecc[k] = ecc[k - 1];
}
}
if m != 0 && poly[0] != 0 {
ecc[0] = char::from_u32(ALOG[(LOG[m] + LOG[poly[0] as usize]) as usize % 255])
.ok_or(Exceptions::IndexOutOfBoundsException(None))?;
.ok_or(Exceptions::indexOutOfBoundsEmpty())?;
} else {
ecc[0] = 0 as char;
}