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GRIDMATRIX codeword fixes, Project Nayuki optimized encoding modes

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gitlost 2019-12-04 13:45:01 +00:00
parent 8295883987
commit b1f4a12c78
6 changed files with 678 additions and 334 deletions
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15
backend/common.c
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@ -54,9 +54,17 @@ int ctoi(const char source) {
/* Convert an integer value to a string representing its binary equivalent */
void bin_append(const int arg, const int length, char *binary) {
size_t posn = strlen(binary);
bin_append_posn(arg, length, binary, posn);
binary[posn + length] = '\0';
}
/* Convert an integer value to a string representing its binary equivalent at a set position */
void bin_append_posn(const int arg, const int length, char *binary, size_t posn) {
int i;
int start;
size_t posn = strlen(binary);
start = 0x01 << (length - 1);
@ -66,9 +74,6 @@ void bin_append(const int arg, const int length, char *binary) {
binary[posn + i] = '1';
}
}
binary[posn + length] = '\0';
return;
}
/* Converts an integer value to its hexadecimal character */
@ -330,8 +335,8 @@ int utf8toutf16(struct zint_symbol *symbol, const unsigned char source[], int va
vals[jpos] = codepoint;
jpos++;
}
*length = jpos;
return 0;