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authorSaulc <lucashelaine14@gmail.com>2018-01-13 20:50:42 +0100
committerSaulc <lucashelaine14@gmail.com>2018-01-13 20:50:42 +0100
commit20df2abc1aca00d6aa5dc78347133890f36b32f3 (patch)
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diff --git a/npc/functions/string.txt b/npc/functions/string.txt
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+// safe string manipulation functions
+// ** does not require PCRE
+
+
+// str(<int>)
+// returns whatever is passed, converted to string
+
+function script str {
+ return "" + getarg(0);
+}
+
+
+
+// startswith("<string>", "<search>")
+// returns true if <string> begins with <search>
+
+function script startswith {
+ return substr(getarg(0), 0, getstrlen(getarg(1)) - 1) == getarg(1);
+}
+
+
+
+// endswith("<string>", "<search>")
+// returns true if <string> ends with <search>
+
+function script endswith {
+ .@t = getstrlen(getarg(0)); // total length
+ .@n = getstrlen(getarg(1)); // substring length
+ return substr(getarg(0), .@t - .@n, .@t - 1) == getarg(1);
+}
+
+
+
+// capitalize("<string>")
+// returns <string> with its first letter capitalized
+
+function script capitalize {
+ return setchar(getarg(0), strtoupper(charat(getarg(0), 0)), 0);
+}
+
+
+
+// titlecase("<string>" {, "<delimiter>" {, <camel>}})
+// returns <string> with the first letter of each word capitalized
+// if <camel> is true, the string is joined in a camelCase fashion
+
+function script titlecase {
+ .@delimiter$ = getarg(1, " ");
+ .@c = getarg(2, 0);
+ explode(.@words$, getarg(0), .@delimiter$);
+
+ for (.@i = (.@c ? 1 : 0); .@i < 255; ++.@i)
+ {
+ if (.@words$[.@i] == "")
+ {
+ break;
+ }
+
+ .@words$[.@i] = setchar(.@words$[.@i], strtoupper(charat(.@words$[.@i], 0)), 0);
+ }
+
+ return implode(.@words$, (.@c ? "" : .@delimiter$));
+}
+
+
+
+// camelcase("<string" {, "<delimiter>"})
+
+function script camelcase {
+ return titlecase(getarg(0), getarg(1, " "), true);
+}
+
+
+
+// zfill("<string>" {, <width> {, "<padding>"}})
+// returns <string> padded to the left with <padding> up to width
+
+function script zfill {
+ .@str$ = getarg(0);
+ .@width = getarg(1, 8);
+ .@padding$ = getarg(2, "0");
+
+ for (.@s = getstrlen(.@str$); .@s < .@width; ++.@s)
+ {
+ .@str$ = .@padding$ + .@str$;
+ }
+
+ return .@str$;
+}
+
+
+
+// format_number(<integer> {, "<separator>"})
+// formats a number properly
+
+function script format_number {
+ .@number$ = str(getarg(0));
+ .@len = getstrlen(.@number$);
+ .@separator$ = getarg(1, ",");
+
+ if (getargcount() < 2 && playerattached()) {
+ // get from user language
+ switch (Lang) {
+ case 1: .@separator$ = " "; break; // French
+ default: .@separator$ = ","; // English (default)
+ }
+ }
+
+ for (.@i = .@len - 3; .@i > 0; .@i -= 3) {
+ .@number$ = insertchar(.@number$, .@separator$, .@i);
+ }
+
+ return .@number$;
+}
+
+
+
+// strip("<string>")
+// removes spaces at the start and end
+
+function script strip {
+ .@s$ = getarg(0);
+ if (.@s$ == "") {
+ return "";
+ }
+ .@start = 0;
+ .@end = getstrlen(.@s$) - 1;
+ for (.@i = .@start; .@i < .@end; .@i++)
+ {
+ if (charat(.@s$, .@i) != " ") {
+ break;
+ } else {
+ .@start++;
+ }
+ }
+ for (.@i = .@end; .@i >= .@start; .@i--)
+ {
+ if (charat(.@s$, .@i) != " ") {
+ break;
+ } else {
+ .@end--;
+ }
+ }
+ return substr(.@s$, .@start, .@end);
+}
+
+
+
+// reverse("<string>")
+// returns <string> reversed
+
+function script reverse {
+ .@str$ = getarg(0);
+ .@len = getstrlen(.@str$);
+
+ for (.@i = 0; .@i < (.@len / 2); ++.@i) {
+ .@tmp$ = charat(.@str$, .@i);
+ .@str$ = setchar(.@str$, charat(.@str$, (.@len - 1 - .@i)), .@i); // a <= b
+ .@str$ = setchar(.@str$, .@tmp$, (.@len - 1 - .@i)); // b <= a
+ }
+
+ return .@str$;
+}
+
+
+
+// repeat("<string>", <multiplier>)
+// repeats <string> many times and returns it
+
+function script repeat {
+ .@mul = getarg(1);
+
+ for (.@i = 0; .@i < .@mul; ++.@i) {
+ .@str$ += getarg(0);
+ }
+
+ return .@str$;
+}
+
+
+
+// shuffle("<string>")
+// returns <string> shuffled
+
+function script shuffle {
+ .@str$ = getarg(0);
+
+ for (.@len = getstrlen(.@str$); .@len > 0; --.@len) {
+ .@rnd = rand(.@len);
+ .@out$ += charat(.@str$, .@rnd);
+ .@str$ = delchar(.@str$, .@rnd);
+ }
+
+ return .@out$;
+}