--- parser3/src/include/pa_array.h	2024/09/10 19:09:56	1.90
+++ parser3/src/include/pa_array.h	2024/09/14 22:58:50	1.92
@@ -8,7 +8,7 @@
 #ifndef PA_ARRAY_H
 #define PA_ARRAY_H
 
-#define IDENT_PA_ARRAY_H "$Id: pa_array.h,v 1.90 2024/09/10 19:09:56 moko Exp $"
+#define IDENT_PA_ARRAY_H "$Id: pa_array.h,v 1.92 2024/09/14 22:58:50 moko Exp $"
 
 // includes
 
@@ -76,8 +76,6 @@ public:
 
 			return true;
 		}
-
-		
 	};
 
 	typedef T element_type;
@@ -89,7 +87,7 @@ public:
 		felements=fallocated?(T *)pa_malloc(fallocated*sizeof(T)):0;
 	}
 
-#ifdef USE_DESTRUCTORS 
+#ifdef USE_DESTRUCTORS
 	inline ~Array(){
 		if(felements)
 			pa_free(felements);
@@ -98,6 +96,7 @@ public:
 
 	/// how many items are in Array
 	inline size_t count() const { return fused; }
+
 	/// append to array
 	inline Array& operator+=(T src) {
 		if(is_full())
@@ -217,20 +216,6 @@ public:
 		return felements + index;
 	}
 
-	void fit(size_t index, T element){
-		if(index >= fallocated){
-			size_t new_allocated=fallocated>0 ? fallocated : 3;
-			while(new_allocated <= index){
-				new_allocated+=2 + new_allocated/32;
-			}
-			expand(new_allocated - fallocated);
-		}
-		felements[index]=element;
-		if(index >= fused){
-			fused=index+1;
-		}
-	}
-
 protected:
 
 	bool is_full() {
@@ -255,6 +240,43 @@ private: //disabled
 };
 
 
+/// Commonly used, templated to work with any integer type
+
+template<typename T> char* pa_itoa(T n, T base=10){
+	char buf[MAX_NUMBER + 1];
+	char* pos=buf + MAX_NUMBER;
+	*pos='\0';
+
+	bool negative=n < 0;
+	if (n < 0){
+		n=-n;
+	}
+
+	do {
+		*(--pos)=(n % base) + '0';
+		n/=base;
+	} while (n > 0);
+
+	if (negative) {
+		*(--pos) = '-';
+	}
+	return pa_strdup(pos, buf + MAX_NUMBER - pos);
+}
+
+template<typename T> char* pa_uitoa(T n, T base=10){
+	char buf[MAX_NUMBER + 1];
+	char* pos=buf + MAX_NUMBER;
+	*pos='\0';
+
+	do {
+		*(--pos)=(n % base) + '0';
+		n/=base;
+	} while (n > 0);
+
+	return pa_strdup(pos, buf + MAX_NUMBER - pos);
+}
+
+
 /** Array iterator, usage:
 	@code
 	// Array<T> a;
@@ -274,7 +296,7 @@ public:
 
 	Array_iterator(const Array<T>& aarray): farray(aarray) {
 		fcurrent=farray.felements;
-		flast=farray.felements + farray.count();
+		flast=farray.felements + farray.fused;
 	}
 
 	/// there are still elements
@@ -298,9 +320,7 @@ public:
 	}
 
 	inline char *key(){
-		char local_buf[MAX_NUMBER];
-		size_t length=snprintf(local_buf, MAX_NUMBER, "%zu", index());
-		return pa_strdup(local_buf, length);
+		return pa_uitoa(index());
 	}
 
 };
@@ -313,7 +333,7 @@ template<typename T> class Array_reverse
 public:
 
 	Array_reverse_iterator(const Array<T>& aarray): farray(aarray) {
-		fcurrent=farray.felements+farray.count();
+		fcurrent=farray.felements + farray.fused;
 	}
 
 	/// there are still elements
@@ -332,9 +352,7 @@ public:
 	}
 
 	inline char *key(){
-		char local_buf[MAX_NUMBER];
-		size_t length=snprintf(local_buf, MAX_NUMBER, "%zu", index());
-		return pa_strdup(local_buf, length);
+		return pa_uitoa(index());
 	}
 
 };