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partial test complete

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This commit is contained in:
Henry Schimke
2023-04-24 17:42:40 -05:00
parent a811b56fbb
commit d08f67feed
8 changed files with 115 additions and 47 deletions
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25
src/qrcode/cpp_port/decoder.rs
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@@ -35,11 +35,14 @@ pub fn CorrectErrors(codewordBytes: &mut [u8], numDataCodewords: u32) -> Result<
let rs = ReedSolomonDecoder::new(get_predefined_genericgf(
PredefinedGenericGF::QrCodeField256,
));
if rs.decode(&mut codewordsInts, numECCodewords)? != 0
// if (!ReedSolomonDecode(GenericGF::QRCodeField256(), codewordsInts, numECCodewords))
{
return Ok(false);
}
rs.decode(&mut codewordsInts, numECCodewords)?;
// if rs.decode(&mut codewordsInts, numECCodewords)? != 0
// // if (!ReedSolomonDecode(GenericGF::QRCodeField256(), codewordsInts, numECCodewords))
// {
// return Ok(false);
// }
// Copy back into array of bytes -- only need to worry about the bytes that were data
// We don't care about errors in the error-correction codewords
@@ -298,9 +301,9 @@ pub fn DecodeBitStream(
let modeBitLength = Mode::get_codec_mode_bits_length(version);
let res = (|| {
while (!IsEndOfStream(&mut bits, version)?) {
while !IsEndOfStream(&mut bits, version)? {
let mode: Mode;
if (modeBitLength == 0) {
if modeBitLength == 0 {
mode = Mode::NUMERIC; // MicroQRCode version 1 is always NUMERIC and modeBitLength is 0
} else {
mode = Mode::CodecModeForBits(
@@ -309,7 +312,7 @@ pub fn DecodeBitStream(
)?;
}
match (mode) {
match mode {
Mode::FNC1_FIRST_POSITION => {
// if (!result.empty()) // uncomment to enforce specification
// throw FormatError("GS1 Indicator (FNC1 in first position) at illegal position");
@@ -317,14 +320,14 @@ pub fn DecodeBitStream(
result.symbology.aiFlag = AIFlag::GS1; // In Alphanumeric mode undouble doubled '%' and treat single '%' as <GS>
}
Mode::FNC1_SECOND_POSITION => {
if (!result.is_empty()) {
if !result.is_empty() {
return Err(Exceptions::format_with("AIM Application Indicator (FNC1 in second position) at illegal position"));
// throw FormatError("AIM Application Indicator (FNC1 in second position) at illegal position");
}
result.symbology.modifier = b'5'; // As above
// ISO/IEC 18004:2015 7.4.8.3 AIM Application Indicator (FNC1 in second position), "00-99" or "A-Za-z"
let appInd = bits.readBits(8)?;
if (appInd < 100)
if appInd < 100
// "00-09"
{
result +=
@@ -367,7 +370,7 @@ pub fn DecodeBitStream(
// "Normal" QR code modes:
// How many characters will follow, encoded in this mode?
let count = bits.readBits(mode.CharacterCountBits(version) as usize)?;
match (mode) {
match mode {
Mode::NUMERIC => DecodeNumericSegment(&mut bits, count, &mut result)?,
Mode::ALPHANUMERIC => {
DecodeAlphanumericSegment(&mut bits, count, &mut result)?