Index: EscStdLib.cpp
===================================================================
--- EscStdLib.cpp	(wersja 10460)
+++ EscStdLib.cpp	(kopia robocza)
@@ -213,7 +213,31 @@
 	e = cos(e[0].GetNumber());
 }
 
+void ESC_pow(EscEscape& e)
+{
+	e = pow(e[0].GetNumber(), e[1].GetNumber());
+}
 
+void ESC_pow10(EscEscape& e)
+{
+	e = pow10(e[0].GetNumber());
+}
+
+void ESC_sqrt(EscEscape& e)
+{
+	e = sqrt(e[0].GetNumber());
+}
+
+void ESC_log(EscEscape& e)
+{
+	e = log(e[0].GetNumber());
+}
+
+void ESC_log10(EscEscape& e)
+{
+	e = log10(e[0].GetNumber());
+}
+
 bool IsDate(const EscValue& v)
 {
 	return v.HasNumberField("year") && v.HasNumberField("month") && v.HasNumberField("day");
@@ -259,6 +283,17 @@
 	e = ToUpper(s);
 }
 
+// ---------------------------
+
+void ESC_replace(EscEscape& e)
+{
+	String str = e[0];
+	str.Replace(e[1], e[2]);
+	e = str;
+}
+
+// ---------------------------
+
 void StdLib(ArrayMap<String, EscValue>& global)
 {
 	Escape(global, "is_number(value)", ESC_is_number);
@@ -275,10 +310,12 @@
 	Escape(global, "reverse(array)", ESC_reverse);
 	Escape(global, "sort(array)", ESC_sort);
 	Escape(global, "order(array)", ESC_order);
-
+	
+	Escape(global, "replace(str, find, replace)", ESC_replace);
+	
 	Escape(global, "ToUpper(value)", ESC_ToUpper);
 	Escape(global, "ToLower(value)", ESC_ToLower);
-
+	
 	Escape(global, "len(x)", ESC_count);
 	Escape(global, "mid(array, pos, count)", ESC_mid);
 	Escape(global, "exists(map, key)", ESC_exists);
@@ -293,6 +330,11 @@
 
 	Escape(global, "sin(value)", ESC_sin);
 	Escape(global, "cos(value)", ESC_cos);
+	Escape(global, "pow(value, x)", ESC_pow);
+	Escape(global, "pow10(value)", ESC_pow10);
+	Escape(global, "sqrt(value)", ESC_sqrt);
+	Escape(global, "log(value)", ESC_log);
+	Escape(global, "log10(value)", ESC_log10);
 }
 
 }