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Cleanup of many components of the code.

Browse Source 
Many unwraps, expects, and panics removed or handled.

More rustification of the codebase.

Squashed commit of the following:

commit 80c6483cf8c819496a7b781f9e3a149d1f18d5fe
Author: Henry <henry@azule.info>
Date:   Fri Feb 10 20:36:57 2023 -0600

    add other parsed result option

commit 412d92ae585e7bf194697f5282dbc045e448bace
Author: Henry <henry@azule.info>
Date:   Fri Feb 10 19:06:34 2023 -0600

    fix some panics

commit 9108d3e931aadec00fc0bf346ebc52d24e5d8146
Author: Henry <henry@azule.info>
Date:   Fri Feb 10 18:56:30 2023 -0600

    clippy --fix

commit 8cd89d314323f54f342f15fc73297b62d418ac79
Author: Henry <henry@azule.info>
Date:   Fri Feb 10 18:55:45 2023 -0600

    some more cleanup in aztec

commit fb7f9242e273b85a4bb212f22a185a0dcbfafc36
Author: Henry <henry@azule.info>
Date:   Fri Feb 10 18:19:54 2023 -0600

    cleanup root

commit 4fb7c0639830869149332b29be789e891eade3e7
Author: Henry Schimke <henry@azule.info>
Date:   Fri Feb 10 16:50:15 2023 -0600

    format

commit 3ac271af657b25fbe5ee39cbdf8859e5aa38ea41
Author: Henry Schimke <henry@azule.info>
Date:   Fri Feb 10 16:43:14 2023 -0600

    clippy --fix

commit 0c5b4c1477159db93a9da9645039f51cd1a7c574
Author: Henry Schimke <henry@azule.info>
Date:   Fri Feb 10 16:04:31 2023 -0600

    qrcode cleanup complete

commit 70c1d107cc672e45d46567c650c46fece7e7da9c
Author: Henry Schimke <henry@azule.info>
Date:   Fri Feb 10 13:28:25 2023 -0600

    clippy --fix

commit e13263d0f1f2a13dbb59b6e60d8b871a32babc92
Author: Henry Schimke <henry@azule.info>
Date:   Fri Feb 10 13:27:44 2023 -0600

    qrcode detector cleanup

commit f7f2855099e469fe1091868c6099196705d0ae83
Author: Henry Schimke <henry@azule.info>
Date:   Fri Feb 10 11:48:13 2023 -0600

    qrcode decoder

commit bdbaaba597b3479639c2ed3726465a69e3004471
Author: Henry Schimke <henry@azule.info>
Date:   Fri Feb 10 11:13:18 2023 -0600

    clippy --fix

commit fd6dbcaeb1f45dc91ae98f0e7c58aad48d67df78
Author: Henry Schimke <henry@azule.info>
Date:   Fri Feb 10 11:12:28 2023 -0600

    pdf417 cleanup complete

commit 7bbd47604c2639a5eb61bdb5533e71be3bce95a1
Author: Henry Schimke <henry@azule.info>
Date:   Fri Feb 10 10:39:28 2023 -0600

    clippy --fix

commit 8f4962b7bb5f133524fe4d3d4948e5672a88c545
Author: Henry Schimke <henry@azule.info>
Date:   Fri Feb 10 10:39:00 2023 -0600

    cleanup on pdf417 hie

commit 254c8243953776d3c8704dd81529aadd05d5a94e
Author: Henry <henry@azule.info>
Date:   Fri Feb 10 02:51:21 2023 +0000

    partway through pdf417 hle

commit d4a5b00fde8c0282b0c6e4175a21c1e111b11533
Author: Henry <henry@azule.info>
Date:   Wed Feb 8 21:35:25 2023 +0000

    clippy --fix

commit 2bd4a8e218aa963a88997b50bc5a198f9a88205e
Author: Henry <henry@azule.info>
Date:   Wed Feb 8 21:31:55 2023 +0000

    pdf417 decode and detect cleanup

commit 05130ac54a72c2303045d64507bf6185aa74e531
Author: Henry Schimke <henry@azule.info>
Date:   Tue Feb 7 08:06:25 2023 -0600

    at decodeTextCompaction in decoded_bit_straem_parser

commit 924c023a7d2339dfffa6ef0c4a805fb192576796
Author: Henry Schimke <henry@azule.info>
Date:   Mon Feb 6 18:22:02 2023 -0600

    clippy --fix

commit 5cfb81a885c22b4b5ec937a79be31d0815def211
Author: Henry Schimke <henry@azule.info>
Date:   Mon Feb 6 18:20:22 2023 -0600

    oned cleanup

commit 0649b64854baf56a8e3314728d4f6cf4063db8b2
Author: Henry Schimke <henry@azule.info>
Date:   Mon Feb 6 11:47:28 2023 -0600

    rss cleanup

commit 2d3127898fc11f7e65d590e983cda799b798b646
Author: Henry Schimke <henry@azule.info>
Date:   Mon Feb 6 10:19:56 2023 -0600

    multi cleanup

commit 7e8b43a159083a2096123e6204d4d1d359c59981
Author: Henry <henry@azule.info>
Date:   Sun Feb 5 21:41:59 2023 -0600

    cargo fmt

commit df8285e8da07b4bffd48ca6e596de3f010eb8d9e
Author: Henry <henry@azule.info>
Date:   Sun Feb 5 21:41:29 2023 -0600

    maxicode cleanup

commit a51f923a14016eb416ca202b2194258808dde3e7
Author: Henry <henry@azule.info>
Date:   Sun Feb 5 21:27:57 2023 -0600

    cargo fmt

commit 332d7eef4a25318611025a3fcb0b70c604d917be
Author: Henry <henry@azule.info>
Date:   Sun Feb 5 21:27:48 2023 -0600

    cleanup datamatrix

commit eb2311c476a9c9993f271ab6cf9fd359aedca26f
Author: Henry <henry@azule.info>
Date:   Sun Feb 5 21:27:26 2023 -0600

    cargo clippy --fix

commit 2abaa4c51d287f619d4c7a438f85ba2a30f159cf
Author: Henry <henry@azule.info>
Date:   Sun Feb 5 19:13:02 2023 -0600

    finish cleanup in parsers

commit 716aa2fbf728716cff36657a5fd80e7bca5276b7
Author: Henry Schimke <henry@azule.info>
Date:   Sun Feb 5 17:44:56 2023 -0600

    cleanup continues

commit 7d843788a49fa9cc82c4616d226c0f882e73612b
Author: Henry Schimke <henry@azule.info>
Date:   Sun Feb 5 15:15:09 2023 -0600

    common cleanup

commit fd251866c68f22d450dd428c93d7a3620bf1be27
Author: Henry Schimke <henry@azule.info>
Date:   Sun Feb 5 10:24:54 2023 -0600

    cleanup reedsolomon

commit 132e27ed1468f5c1ce998516ff5a00687217c3e6
Author: Henry Schimke <henry@azule.info>
Date:   Sun Feb 5 09:52:04 2023 -0600

    make MathUtils more generic

commit d8352b7fff4cb4f9ecc8e8a969710d26ef410e8b
Author: Henry Schimke <henry@azule.info>
Date:   Sun Feb 5 09:29:33 2023 -0600

    cleanup some string handling in ResultParser

    There may still be some edge cases where multi-byte characters break the parser
This commit is contained in:
Henry
2023-02-10 20:41:25 -06:00
parent 5222bb25b7
commit 28723be2eb
180 changed files with 3248 additions and 4117 deletions
Download Patch File Download Diff File Expand all files Collapse all files

124
src/datamatrix/encoder/default_placement.rs
View File

@@ -14,6 +14,8 @@
* limitations under the License.
*/
use crate::Exceptions;
const EMPTY_BIT_VAL: u8 = 13;
/**
@@ -71,7 +73,7 @@ impl DefaultPlacement {
self.bits[row * self.numcols + col] == EMPTY_BIT_VAL
}
pub fn place(&mut self) {
pub fn place(&mut self) -> Result<(), Exceptions> {
let mut pos = 0;
let mut row = 4_isize;
let mut col = 0_isize;
@@ -79,19 +81,19 @@ impl DefaultPlacement {
loop {
// repeatedly first check for one of the special corner cases, then...
if (row == self.numrows as isize) && (col == 0) {
self.corner1(pos);
self.corner1(pos)?;
pos += 1;
}
if (row == self.numrows as isize - 2) && (col == 0) && ((self.numcols % 4) != 0) {
self.corner2(pos);
self.corner2(pos)?;
pos += 1;
}
if (row == self.numrows as isize - 2) && (col == 0) && (self.numcols % 8 == 4) {
self.corner3(pos);
self.corner3(pos)?;
pos += 1;
}
if (row == self.numrows as isize + 4) && (col == 2) && ((self.numcols % 8) == 0) {
self.corner4(pos);
self.corner4(pos)?;
pos += 1;
}
// sweep upward diagonally, inserting successive characters...
@@ -100,7 +102,7 @@ impl DefaultPlacement {
&& (col >= 0)
&& self.noBit(col as usize, row as usize)
{
self.utah(row, col, pos);
self.utah(row, col, pos)?;
pos += 1;
}
row -= 2;
@@ -118,7 +120,7 @@ impl DefaultPlacement {
&& (col < self.numcols as isize)
&& self.noBit(col as usize, row as usize)
{
self.utah(row, col, pos);
self.utah(row, col, pos)?;
pos += 1;
}
row += 2;
@@ -142,9 +144,10 @@ impl DefaultPlacement {
self.setBit(self.numcols - 1, self.numrows - 1, true);
self.setBit(self.numcols - 2, self.numrows - 2, true);
}
Ok(())
}
fn module(&mut self, row: isize, col: isize, pos: usize, bit: u32) {
fn module(&mut self, row: isize, col: isize, pos: usize, bit: u32) -> Result<(), Exceptions> {
let mut row = row;
let mut col = col;
@@ -157,9 +160,15 @@ impl DefaultPlacement {
row += 4 - ((self.numcols + 4) % 8) as isize;
}
// Note the conversion:
let mut v = self.codewords.chars().nth(pos).unwrap() as u32;
let mut v = self
.codewords
.chars()
.nth(pos)
.ok_or(Exceptions::IndexOutOfBoundsException(None))? as u32;
v &= 1 << (8 - bit);
self.setBit(col as usize, row as usize, v != 0);
Ok(())
}
/**
@@ -169,59 +178,64 @@ impl DefaultPlacement {
* @param col the column
* @param pos character position
*/
fn utah(&mut self, row: isize, col: isize, pos: usize) {
self.module(row - 2, col - 2, pos, 1);
self.module(row - 2, col - 1, pos, 2);
self.module(row - 1, col - 2, pos, 3);
self.module(row - 1, col - 1, pos, 4);
self.module(row - 1, col, pos, 5);
self.module(row, col - 2, pos, 6);
self.module(row, col - 1, pos, 7);
self.module(row, col, pos, 8);
fn utah(&mut self, row: isize, col: isize, pos: usize) -> Result<(), Exceptions> {
self.module(row - 2, col - 2, pos, 1)?;
self.module(row - 2, col - 1, pos, 2)?;
self.module(row - 1, col - 2, pos, 3)?;
self.module(row - 1, col - 1, pos, 4)?;
self.module(row - 1, col, pos, 5)?;
self.module(row, col - 2, pos, 6)?;
self.module(row, col - 1, pos, 7)?;
self.module(row, col, pos, 8)?;
Ok(())
}
fn corner1(&mut self, pos: usize) {
self.module(self.numrows as isize - 1, 0, pos, 1);
self.module(self.numrows as isize - 1, 1, pos, 2);
self.module(self.numrows as isize - 1, 2, pos, 3);
self.module(0, self.numcols as isize - 2, pos, 4);
self.module(0, self.numcols as isize - 1, pos, 5);
self.module(1, self.numcols as isize - 1, pos, 6);
self.module(2, self.numcols as isize - 1, pos, 7);
self.module(3, self.numcols as isize - 1, pos, 8);
fn corner1(&mut self, pos: usize) -> Result<(), Exceptions> {
self.module(self.numrows as isize - 1, 0, pos, 1)?;
self.module(self.numrows as isize - 1, 1, pos, 2)?;
self.module(self.numrows as isize - 1, 2, pos, 3)?;
self.module(0, self.numcols as isize - 2, pos, 4)?;
self.module(0, self.numcols as isize - 1, pos, 5)?;
self.module(1, self.numcols as isize - 1, pos, 6)?;
self.module(2, self.numcols as isize - 1, pos, 7)?;
self.module(3, self.numcols as isize - 1, pos, 8)?;
Ok(())
}
fn corner2(&mut self, pos: usize) {
self.module(self.numrows as isize - 3, 0, pos, 1);
self.module(self.numrows as isize - 2, 0, pos, 2);
self.module(self.numrows as isize - 1, 0, pos, 3);
self.module(0, self.numcols as isize - 4, pos, 4);
self.module(0, self.numcols as isize - 3, pos, 5);
self.module(0, self.numcols as isize - 2, pos, 6);
self.module(0, self.numcols as isize - 1, pos, 7);
self.module(1, self.numcols as isize - 1, pos, 8);
fn corner2(&mut self, pos: usize) -> Result<(), Exceptions> {
self.module(self.numrows as isize - 3, 0, pos, 1)?;
self.module(self.numrows as isize - 2, 0, pos, 2)?;
self.module(self.numrows as isize - 1, 0, pos, 3)?;
self.module(0, self.numcols as isize - 4, pos, 4)?;
self.module(0, self.numcols as isize - 3, pos, 5)?;
self.module(0, self.numcols as isize - 2, pos, 6)?;
self.module(0, self.numcols as isize - 1, pos, 7)?;
self.module(1, self.numcols as isize - 1, pos, 8)?;
Ok(())
}
fn corner3(&mut self, pos: usize) {
self.module(self.numrows as isize - 3, 0, pos, 1);
self.module(self.numrows as isize - 2, 0, pos, 2);
self.module(self.numrows as isize - 1, 0, pos, 3);
self.module(0, self.numcols as isize - 2, pos, 4);
self.module(0, self.numcols as isize - 1, pos, 5);
self.module(1, self.numcols as isize - 1, pos, 6);
self.module(2, self.numcols as isize - 1, pos, 7);
self.module(3, self.numcols as isize - 1, pos, 8);
fn corner3(&mut self, pos: usize) -> Result<(), Exceptions> {
self.module(self.numrows as isize - 3, 0, pos, 1)?;
self.module(self.numrows as isize - 2, 0, pos, 2)?;
self.module(self.numrows as isize - 1, 0, pos, 3)?;
self.module(0, self.numcols as isize - 2, pos, 4)?;
self.module(0, self.numcols as isize - 1, pos, 5)?;
self.module(1, self.numcols as isize - 1, pos, 6)?;
self.module(2, self.numcols as isize - 1, pos, 7)?;
self.module(3, self.numcols as isize - 1, pos, 8)?;
Ok(())
}
fn corner4(&mut self, pos: usize) {
self.module(self.numrows as isize - 1, 0, pos, 1);
self.module(self.numrows as isize - 1, self.numcols as isize - 1, pos, 2);
self.module(0, self.numcols as isize - 3, pos, 3);
self.module(0, self.numcols as isize - 2, pos, 4);
self.module(0, self.numcols as isize - 1, pos, 5);
self.module(1, self.numcols as isize - 3, pos, 6);
self.module(1, self.numcols as isize - 2, pos, 7);
self.module(1, self.numcols as isize - 1, pos, 8);
fn corner4(&mut self, pos: usize) -> Result<(), Exceptions> {
self.module(self.numrows as isize - 1, 0, pos, 1)?;
self.module(self.numrows as isize - 1, self.numcols as isize - 1, pos, 2)?;
self.module(0, self.numcols as isize - 3, pos, 3)?;
self.module(0, self.numcols as isize - 2, pos, 4)?;
self.module(0, self.numcols as isize - 1, pos, 5)?;
self.module(1, self.numcols as isize - 3, pos, 6)?;
self.module(1, self.numcols as isize - 2, pos, 7)?;
self.module(1, self.numcols as isize - 1, pos, 8)?;
Ok(())
}
#[allow(dead_code)]
@@ -257,7 +271,7 @@ mod test_placement {
fn testPlacement() {
let codewords = unvisualize("66 74 78 66 74 78 129 56 35 102 192 96 226 100 156 1 107 221"); //"AIMAIM" encoded
let mut placement = DefaultPlacement::new(codewords, 12, 12);
placement.place();
placement.place().expect("msg");
let expected = [
"011100001111",
"001010101000",