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- MAXICODE: do not span segments when counting digits/alphas even

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if no ECIs as current logic can't handle it (ticket #361, props
  Zhiyuan He, Numen Cyber Technology)
This commit is contained in:
gitlost
2026-10-09 09:56:10 +01:00
parent 4aec8df5cb
commit f5fd98106d
3 changed files with 79 additions and 7 deletions
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backend/tests/test_maxicode.c
+73 -2
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@@ -1330,6 +1330,7 @@ static void test_encode_segs(const testCtx *const p_ctx) {
const char *comment;
const char *expected;
};
/* s/\v(\/\*)[ 0-9]*(\*\/)/\=printf("%s%3d%s", submatch(1), (@z+setreg('z',@z+1)), submatch(2))/ | let @z=0: */
static const struct item data[] = {
/* 0*/ { UNICODE_MODE, -1, -1, { 0, 0, "" }, { { TU(""), -1, 0 }, { TU("Ж"), -1, 7 }, { TU(""), 0, 0 } }, "", 0, 33, 30, 1, "ISO 16023:2000 4.15.4 example",
"010101010101010101010101010111"
@@ -1751,7 +1752,77 @@ static void test_encode_segs(const testCtx *const p_ctx) {
"010101101100001010110111001100"
"101011011010100110010010100111"
},
/* 12*/ { UNICODE_MODE, -1, 96 + 1, { 0, 0, "" }, { { TU("12345678"), -1, 3 }, { TU("91234567901"), -1, 4 }, { TU("12345678"), -1, 5 } }, "9999840012", 0, 33, 30, 1, "SCM prefix mode 2",
/* 12*/ { UNICODE_MODE, -1, -1, { 0, 0, "" }, { { TU("\000\000\0009"), 4, 0 },{ TU("9999"), -1, 0 }, { TU("9999"), -1, 0 } }, "", 0, 33, 30, 1, "Digits spanning segments, 0 ECIs, ticket #361",
"111111111111010101010101010111"
"010101010101000000000000000010"
"101010101010101010101010101000"
"010101010101010101010101010110"
"000000000000000000000000000001"
"101010101010101010101010101010"
"010101010101010101010101010100"
"000000000000000000000000000010"
"101010101010101010101010101001"
"010101010011000000111001010110"
"000000001101000010001000000001"
"101010101100000000101110101000"
"010101011100000000111101010100"
"000000100100000000111100000010"
"101010101000000000001110101001"
"010101111000000000001001010100"
"000000101000000000001000000000"
"101010011000000000001110101000"
"010101011100000000000001010110"
"000000100000000000001100000010"
"101010101100000000101010101010"
"010101011010000001110001010100"
"000000001110110101100100000010"
"101010101111110001101010101010"
"010101010101010101011010101010"
"000000000000000000000101000010"
"101010101010101010100101101001"
"000011110101111100001010000000"
"010100000101000010101010101001"
"010111110000111100001111000010"
"111100001010111110101010101001"
"111101011010111110100000101000"
"000011110000101001010000010101"
},
/* 13*/ { UNICODE_MODE, -1, -1, { 0, 0, "" }, { { TU("12345678"), -1, 3 },{ TU("91234567901"), -1, 0 }, { TU("12345678"), -1, 0 } }, "", 0, 33, 30, 1, "Digits spanning segments",
"111111100011110110111111111111"
"010100111111000011000000101000"
"001010111001111110100111001000"
"010101010101010101010111111110"
"000000000000000000000001101000"
"101010101010101010101000110110"
"010101010101010101010101010111"
"000000000000000000000000000010"
"101010101010101010101010101011"
"010101011111001100010001010110"
"000000000001001010011000000011"
"101010100000000000101010101010"
"010101011110000000011001010100"
"000000011000000000001100000010"
"101010101100000000011110101011"
"010101111000000000000101010100"
"000000101000000000001000000010"
"101010101000000000001110101000"
"010101010100000000000101010101"
"000000001100000000100000000000"
"101010001110000000101110101010"
"010101011100000001010101010110"
"000000001010101111111000000000"
"101010101010011101101110101000"
"010101010101010101011000000101"
"000000000000000000000100101010"
"101010101010101010101100001111"
"010110001011101000101100101010"
"101111001101101101010111010001"
"001101011000101001000110010100"
"101011000001011111110100001101"
"101010011111000111010000111100"
"011001001110110010001110101100"
},
/* 14*/ { UNICODE_MODE, -1, 96 + 1, { 0, 0, "" }, { { TU("12345678"), -1, 3 }, { TU("91234567901"), -1, 4 }, { TU("12345678"), -1, 5 } }, "9999840012", 0, 33, 30, 1, "SCM prefix mode 2",
"110101110110111110111110001111"
"010101010111000011011001000000"
"110110110001001010100111111001"
@@ -1786,7 +1857,7 @@ static void test_encode_segs(const testCtx *const p_ctx) {
"110011010111010010100011101000"
"111010011111011100110001010110"
},
/* 13*/ { UNICODE_MODE, 3, 96 + 1, { 0, 0, "" }, { { TU("12345678"), -1, 3 }, { TU("91234567901"), -1, 4 }, { TU("12345678"), -1, 5 } }, "B999840012", 0, 33, 30, 1, "SCM prefix mode 3",
/* 15*/ { UNICODE_MODE, 3, 96 + 1, { 0, 0, "" }, { { TU("12345678"), -1, 3 }, { TU("91234567901"), -1, 4 }, { TU("12345678"), -1, 5 } }, "B999840012", 0, 33, 30, 1, "SCM prefix mode 3",
"110101110110111110111110001111"
"010101010111000011011001000000"
"110110110001001010100111111001"