diff options
Diffstat (limited to 'src/common/strlib.c')
| -rw-r--r-- | src/common/strlib.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/src/common/strlib.c b/src/common/strlib.c new file mode 100644 index 000000000..12c34556f --- /dev/null +++ b/src/common/strlib.c @@ -0,0 +1,133 @@ +// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
+// For more information, see LICENCE in the main folder
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "strlib.h"
+#include "utils.h"
+#include "malloc.h"
+
+//-----------------------------------------------
+// string lib.
+char* jstrescape (char* pt) {
+ //copy from here
+ char *ptr;
+ int i =0, j=0;
+
+ //copy string to temporary
+ CREATE_A(ptr, char, J_MAX_MALLOC_SIZE);
+ strcpy(ptr,pt);
+
+ while (ptr[i] != '\0') {
+ switch (ptr[i]) {
+ case '\'':
+ pt[j++] = '\\';
+ pt[j++] = ptr[i++];
+ break;
+ case '\\':
+ pt[j++] = '\\';
+ pt[j++] = ptr[i++];
+ break;
+ case '%':
+ pt[j++] = '_'; i++;
+ break;
+ default:
+ pt[j++] = ptr[i++];
+ }
+ }
+ pt[j++] = '\0';
+ aFree (ptr);
+ return &pt[0];
+}
+
+char* jstrescapecpy (char* pt,char* spt) {
+ //copy from here
+ //WARNING: Target string pt should be able to hold strlen(spt)*2, as each time
+ //a escape character is found, the target's final length increases! [Skotlex]
+ int i =0, j=0;
+
+ while (spt[i] != '\0') {
+ switch (spt[i]) {
+ case '\'':
+ pt[j++] = '\\';
+ pt[j++] = spt[i++];
+ break;
+ case '\\':
+ pt[j++] = '\\';
+ pt[j++] = spt[i++];
+ break;
+ case '%':
+ pt[j++] = '_'; i++;
+ break;
+ default:
+ pt[j++] = spt[i++];
+ }
+ }
+ pt[j++] = '\0';
+ return &pt[0];
+}
+int jmemescapecpy (char* pt,char* spt, int size) {
+ //copy from here
+ int i =0, j=0;
+
+ while (i < size) {
+ switch (spt[i]) {
+ case '\'':
+ pt[j++] = '\\';
+ pt[j++] = spt[i++];
+ break;
+ case '\\':
+ pt[j++] = '\\';
+ pt[j++] = spt[i++];
+ break;
+ case '%':
+ pt[j++] = '_'; i++;
+ break;
+ default:
+ pt[j++] = spt[i++];
+ }
+ }
+ // copy size is 0 ~ (j-1)
+ return j;
+}
+
+//-----------------------------------------------------
+// Function to suppress control characters in a string.
+//-----------------------------------------------------
+//int remove_control_chars(char *str) {
+int remove_control_chars(unsigned char *str) {
+ int i;
+ int change = 0;
+
+ for(i = 0; str[i]; i++) {
+ if (str[i] < 32) {
+ str[i] = '_';
+ change = 1;
+ }
+ }
+
+ return change;
+}
+
+//Trims a string, also removes illegal characters such as \t and reduces continous spaces to a single one. by [Foruken]
+char *trim(char *str, const char *delim)
+{
+ char *strp = strtok(str,delim);
+ char buf[1024];
+ char *bufp = buf;
+ memset(buf,0,sizeof buf);
+
+ while(strp) {
+ strcpy(bufp, strp);
+ bufp = bufp + strlen(strp);
+ strp = strtok(NULL, delim);
+ if (strp) {
+ strcpy(bufp," ");
+ bufp++;
+ }
+ }
+ strcpy(str,buf);
+ return str;
+}
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