Imported Upstream version 0.26.0

components/misc/stringops.cpp

@@ -0,0 +1,70 @@
+#include "stringops.hpp"
+
+#include <cctype>
+#include <algorithm>
+#include <iterator>
+
+#include <string.h>
+#include <libs/platform/strings.h>
+
+
+
+namespace Misc
+{
+
+bool begins(const char* str1, const char* str2)
+{
+  while(*str2)
+    {
+      if(*str1 == 0 || *str1 != *str2) return false;
+
+      str1++;
+      str2++;
+    }
+  return true;
+}
+
+bool ends(const char* str1, const char* str2)
+{
+  int len1 = strlen(str1);
+  int len2 = strlen(str2);
+
+  if(len1 < len2) return false;
+
+  return strcmp(str2, str1+len1-len2) == 0;
+}
+
+// True if the given chars match, case insensitive
+static bool icmp(char a, char b)
+{
+  if(a >= 'A' && a <= 'Z')
+    a += 'a' - 'A';
+  if(b >= 'A' && b <= 'Z')
+    b += 'a' - 'A';
+
+  return a == b;
+}
+
+bool ibegins(const char* str1, const char* str2)
+{
+  while(*str2)
+    {
+      if(*str1 == 0 || !icmp(*str1,*str2)) return false;
+
+      str1++;
+      str2++;
+    }
+  return true;
+}
+
+bool iends(const char* str1, const char* str2)
+{
+  int len1 = strlen(str1);
+  int len2 = strlen(str2);
+
+  if(len1 < len2) return false;
+
+  return strcasecmp(str2, str1+len1-len2) == 0;
+}
+
+}