added starts_with

zenorogue · zenorogue · commit 410b33edd288 · 2024-11-18T17:58:14.000+01:00
diff --git a/util.cpp b/util.cpp
@@ -1079,6 +1079,11 @@ EX string eval_programmable_string(const string& fmt) {
     }
   }
 
+EX bool starts_with(const char *c, const char *token) {
+  while(*token && *c == *token) c++, token++;
+  return !*token;
+  }
+
 EX void floyd_warshall(vector<vector<char>>& v) {
   int N = isize(v);
   for(int k=0; k<N; k++)

Original file line number	Diff line number	Diff line change
`@@ -1079,6 +1079,11 @@ EX string eval_programmable_string(const string& fmt) {`
`1079`	`1079`	`}`
`1080`	`1080`	`}`
`1081`	`1081`
	`1082`	`+EX bool starts_with(const char c, const char token) {`
	`1083`	`+ while(token && c == *token) c++, token++;`
	`1084`	`+ return !*token;`
	`1085`	`+ }`
	`1086`	`+`
`1082`	`1087`	`EX void floyd_warshall(vector<vector<char>>& v) {`
`1083`	`1088`	`int N = isize(v);`
`1084`	`1089`	`for(int k=0; k<N; k++)`