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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/code.c
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@ -132,7 +132,7 @@ int code_11(struct zint_symbol *symbol, unsigned char source[], int length) { /*
strcpy(dest, "112211");
/* Draw main body of barcode */
for (i = 0; i < length; i++) {
for (i = 0; i < (unsigned int) length; i++) {
lookup(SODIUM, C11Table, source[i], dest);
if (source[i] == '-')
weight[i] = 10;
@ -187,7 +187,7 @@ int code_11(struct zint_symbol *symbol, unsigned char source[], int length) { /*
}
/* Code 39 */
int c39(struct zint_symbol *symbol, unsigned char source[], int length) {
int c39(struct zint_symbol *symbol, unsigned char source[], int length) {
unsigned int i;
unsigned int counter;
char check_digit;
@ -219,7 +219,7 @@ int c39(struct zint_symbol *symbol, unsigned char source[], int length) {
/* Start character */
strcpy(dest, "1211212111");
for (i = 0; i < length; i++) {
for (i = 0; i < (unsigned int) length; i++) {
lookup(SILVER, C39Table, source[i], dest);
counter += posn(SILVER, source[i]);
}
@ -292,7 +292,7 @@ int c39(struct zint_symbol *symbol, unsigned char source[], int length) {
}
/* Pharmazentral Nummer (PZN) */
int pharmazentral(struct zint_symbol *symbol, unsigned char source[], int length) {
int pharmazentral(struct zint_symbol *symbol, unsigned char source[], int length) {
int i, error_number, zeroes;
unsigned int count, check_digit;
@ -338,7 +338,7 @@ int pharmazentral(struct zint_symbol *symbol, unsigned char source[], int length
}
/* Extended Code 39 - ISO/IEC 16388:2007 Annex A */
int ec39(struct zint_symbol *symbol, unsigned char source[], int length) {
int ec39(struct zint_symbol *symbol, unsigned char source[], int length) {
unsigned char buffer[150] = {0};
unsigned int i;
@ -352,7 +352,7 @@ int ec39(struct zint_symbol *symbol, unsigned char source[], int length) {
}
/* Creates a buffer string and places control characters into it */
for (i = 0; i < length; i++) {
for (i = 0; i < (unsigned int) length; i++) {
if (source[i] > 127) {
/* Cannot encode extended ASCII */
strcpy(symbol->errtxt, "Invalid characters in input data");
@ -364,7 +364,7 @@ int ec39(struct zint_symbol *symbol, unsigned char source[], int length) {
/* Then sends the buffer to the C39 function */
error_number = c39(symbol, buffer, ustrlen(buffer));
for (i = 0; i < length; i++)
for (i = 0; i < (unsigned int) length; i++)
symbol->text[i] = source[i] ? source[i] : ' ';
symbol->text[length] = '\0';
@ -372,7 +372,7 @@ int ec39(struct zint_symbol *symbol, unsigned char source[], int length) {
}
/* Code 93 is an advancement on Code 39 and the definition is a lot tighter */
int c93(struct zint_symbol *symbol, unsigned char source[], int length) {
int c93(struct zint_symbol *symbol, unsigned char source[], int length) {
/* SILVER includes the extra characters a, b, c and d to represent Code 93 specific
shift characters 1, 2, 3 and 4 respectively. These characters are never used by