FibblerCollection::toString()

Prints the entire collection, good for code reuse.

Author: Gerold103

core.cpp

@@ -32,6 +32,21 @@ FlibberCollection::flibber()
 	myFlibbers.push_back(makeFlibber());
 }
 
+std::string
+FlibberCollection::toString(uint8_t tabs) const
+{
+	if (myFlibbers.size() == 0)
+		return {};
+	std::string tab;
+	for (uint8_t i = 0; i < tabs; ++i)
+		tab += '\t';
+
+	std::string res = tab + "flibbers:\n";
+	for (const Flibber& fli : myFlibbers)
+		res += tab + '\t' + fli.myKey + ": " + fli.myValue + '\n';
+	return res;
+}
+
 Flibber
 makeFlibber()
 {

core.h

@@ -12,6 +12,7 @@ struct Flibber
 struct FlibberCollection
 {
 	void flibber();
+	std::string toString(uint8_t tabs) const;
 
 	std::vector<Flibber> myFlibbers;
 };

moduleBar.cpp

@@ -25,12 +25,7 @@ ObjectBar::toString(uint8_t tabs) const
 	std::string res;
 	res += tab + "splinx: " + mySplinx + '\n';
 	res += tab + "yibble: " + std::to_string(myYibble) + '\n';
-	if (myFlibbers.size() > 0)
-	{
-		res += tab + "flibbers:\n";
-		for (const Flibber& fli : myFlibbers)
-			res += tab + '\t' + fli.myKey + ": " + fli.myValue + '\n';
-	}
+	res += FlibberCollection::toString(tabs);
 	return res;
 }
 

moduleFoo.cpp

@@ -16,12 +16,7 @@ ObjectFoo::toString(uint8_t tabs) const
 	std::string res;
 	res += tab + "wibble: " + std::to_string(myWibble) + '\n';
 	res += tab + "zorble: " + myZorble + '\n';
-	if (myFlibbers.size() > 0)
-	{
-		res += tab + "flibbers:\n";
-		for (const Flibber& fli : myFlibbers)
-			res += tab + '\t' + fli.myKey + ": " + fli.myValue + '\n';
-	}
+	res += FlibberCollection::toString(tabs);
 	return res;
 }