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high level encoder builds

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This commit is contained in:
Henry Schimke
2022-10-27 17:45:32 -05:00
parent fb6dfac670
commit 7ac08007e7
6 changed files with 45 additions and 44 deletions
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12
src/datamatrix/encoder/edifact_encoder.rs
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@@ -26,7 +26,7 @@ impl Encoder for EdifactEncoder {
fn encode(&self, context: &mut super::EncoderContext) -> Result<(), crate::Exceptions> {
//step F
let buffer = String::new();
let mut buffer = String::new();
while context.hasMoreCharacters() {
let c = context.getCurrentChar();
Self::encodeChar(c, &mut buffer);
@@ -65,8 +65,8 @@ impl EdifactEncoder {
* @param context the encoder context
* @param buffer the buffer with the remaining encoded characters
*/
fn handleEOD(context: &EncoderContext, buffer: &mut String) -> Result<(), Exceptions> {
let runner = || -> Result<(), Exceptions> {
fn handleEOD(context: &mut EncoderContext, buffer: &mut String) -> Result<(), Exceptions> {
let mut runner = || -> Result<(), Exceptions> {
let count = buffer.len();
if count == 0 {
return Ok(()); //Already finished
@@ -74,7 +74,7 @@ impl EdifactEncoder {
if count == 1 {
//Only an unlatch at the end
context.updateSymbolInfo();
let available = context.getSymbolInfo().unwrap().getDataCapacity()
let mut available = context.getSymbolInfo().unwrap().getDataCapacity()
- context.getCodewordCount() as u32;
let remaining = context.getRemainingCharacters();
// The following two lines are a hack inspired by the 'fix' from https://sourceforge.net/p/barcode4j/svn/221/
@@ -96,7 +96,7 @@ impl EdifactEncoder {
let restChars = count - 1;
let encoded = Self::encodeToCodewords(buffer)?;
let endOfSymbolReached = !context.hasMoreCharacters();
let restInAscii = endOfSymbolReached && restChars <= 2;
let mut restInAscii = endOfSymbolReached && restChars <= 2;
if restChars <= 2 {
context.updateSymbolInfoWithLength(context.getCodewordCount() + restChars);
@@ -162,7 +162,7 @@ impl EdifactEncoder {
let cw1 = (v as u32 >> 16) & 255;
let cw2 = (v as u32 >> 8) & 255;
let cw3 = v as u32 & 255;
let res = String::with_capacity(3);
let mut res = String::with_capacity(3);
res.push(char::from_u32(cw1).unwrap());
if len >= 2 {
res.push(char::from_u32(cw2).unwrap());