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Improvements from Oxy patch

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It does not contain any fundamental changes or new functions but a lot of improvements which I have done over time (added several const/static specifiers, replaced repeated if-conditions by if-else, removed some warnings).
This commit is contained in:
Robin Stuart 2016-02-29 19:42:32 +00:00
parent 922ee489a9
commit 5d9ce6f684
20 changed files with 244 additions and 236 deletions
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16
backend/code128.c
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@ -75,7 +75,7 @@ static const char *C128Table[107] = {
};
/* Determine appropriate mode for a given character */
int parunmodd(unsigned char llyth) {
int parunmodd(const unsigned char llyth) {
int modd;
modd = 0;
@ -281,7 +281,7 @@ void c128_set_b(unsigned char source, char dest[], int values[], int *bar_chars)
/* Translate Code 128 Set C characters into barcodes
* This set handles numbers in a compressed form
*/
void c128_set_c(unsigned char source_a, unsigned char source_b, char dest[], int values[], int *bar_chars) {
void c128_set_c(unsigned char source_a, unsigned char source_b, char dest[], int values[], int *bar_chars) {
int weight;
weight = (10 * ctoi(source_a)) + ctoi(source_b);
@ -291,7 +291,7 @@ void c128_set_c(unsigned char source_a, unsigned char source_b, char dest[], int
}
/* Handle Code 128 and NVE-18 */
int code_128(struct zint_symbol *symbol, unsigned char source[], int length) {
int code_128(struct zint_symbol *symbol, unsigned char source[], int length) {
int i, j, k, values[170] = {0}, bar_characters, read, total_sum;
int error_number, indexchaine, indexliste, sourcelen, f_state;
char set[170] = {' '}, fset[170] = {' '}, mode, last_set, current_set = ' ';
@ -681,7 +681,7 @@ int code_128(struct zint_symbol *symbol, unsigned char source[], int length) {
}
/* Handle EAN-128 (Now known as GS1-128) */
int ean_128(struct zint_symbol *symbol, unsigned char source[], int length) {
int ean_128(struct zint_symbol *symbol, unsigned char source[], int length) {
int i, j, values[170], bar_characters, read, total_sum;
int error_number, indexchaine, indexliste;
char set[170], mode, last_set;
@ -748,7 +748,7 @@ int ean_128(struct zint_symbol *symbol, unsigned char source[], int length) {
do {
list[1][indexliste] = mode;
while ((list[1][indexliste] == mode) && (indexchaine < strlen(reduced))) {
while ((list[1][indexliste] == mode) && (indexchaine < (int) strlen(reduced))) {
list[0][indexliste]++;
indexchaine++;
mode = parunmodd(reduced[indexchaine]);
@ -757,7 +757,7 @@ int ean_128(struct zint_symbol *symbol, unsigned char source[], int length) {
}
}
indexliste++;
} while (indexchaine < strlen(reduced));
} while (indexchaine < (int) strlen(reduced));
dxsmooth(&indexliste);
@ -825,7 +825,7 @@ int ean_128(struct zint_symbol *symbol, unsigned char source[], int length) {
being too long */
last_set = ' ';
glyph_count = 0.0;
for (i = 0; i < strlen(reduced); i++) {
for (i = 0; i < (int) strlen(reduced); i++) {
if ((set[i] == 'a') || (set[i] == 'b')) {
glyph_count = glyph_count + 1.0;
}
@ -919,7 +919,7 @@ int ean_128(struct zint_symbol *symbol, unsigned char source[], int length) {
bar_characters++;
read++;
}
} while (read < strlen(reduced));
} while (read < (int) strlen(reduced));
/* "...note that the linkage flag is an extra code set character between
the last data character and the Symbol Check Character" (GS1 Specification) */