1 files changed, 21 insertions, 14 deletions

diff --git a/src/PolishNotationParser.cpp b/src/PolishNotationParser.cpp
index f99f404..22905a6 100644
--- a/src/PolishNotationParser.cpp
+++ b/src/PolishNotationParser.cpp
@@ -16,7 +16,7 @@ void PNParser::addAtom(Atom a) {
 }
 
 bool isSpacing(char ch) {
-	return ch == ' ' || ch == '\t' || ch == EOF;
+	return ch != EOF && (ch <= ' ' || ch == '\t');
 }
 
 void skipSpacing(ifstream& inFile) {
@@ -63,7 +63,7 @@ void PNParser::pushToWork(Memory& mem, MemoryData* data, ifstream& inFile) {
 		delete argc;
 		evaluateFunction(mem, func, inFile);
 		
-		if (mem.work.size() == 1) return;
+		if (mem.work.size() <= 1) return;
 
 		data = mem.work.top();
 		mem.work.pop();
@@ -85,12 +85,13 @@ void PNParser::parseScope(ifstream& inFile, Memory& mem, int start, int end) {
 	bool absorbed = false;
 	while (start < inFile.tellg() && inFile.tellg() < end && inFile.peek() != EOF) {
 		skipSpacing(inFile);
+		if (inFile.peek() == EOF) break;
 
-		/* If value is an atom */
+		/* If value is an atom (not a Name) */
 
-		for (Atom& a : this->atoms) {
-			if (a.isAtomChar(inFile.peek())) {
-				pushToWork(mem, a.absorb(inFile), inFile);
+		for (auto i = ++this->atoms.begin(); i != this->atoms.end(); ++i) {
+			if (i->isAtomChar(inFile.peek())) {
+				pushToWork(mem, i->absorb(inFile), inFile);
 				absorbed = true;
 				break;
 			}
@@ -98,14 +99,13 @@ void PNParser::parseScope(ifstream& inFile, Memory& mem, int start, int end) {
 
 		if (absorbed) { absorbed = false; continue; }
 
-		/* If value is a built-in function */
+		// Then value will be a Name
+		Name* name = static_cast<Name*>(this->atoms[0].absorb(inFile));
 
-		string name;
-		while (!isSpacing(inFile.peek()))
-			name.push_back(inFile.get());
+		/* If value is a built-in function */
 
 		for (int i = instr.size() - 1; i >= 0; i--) {
-			if (instr[i].name == name) {
+			if (instr[i].name == name->value) {
 				list<string> temp;
 				temp.resize(instr[i].argc);
 				pushToWork(mem, new Function(temp, i, -1), inFile);
@@ -119,16 +119,23 @@ void PNParser::parseScope(ifstream& inFile, Memory& mem, int start, int end) {
 		/* If value is a variable */
 
 		Name* cname;
-		for (auto i = ++mem.vars.rbegin(); i != mem.vars.rend(); ++(++i)) {
+		for (auto i = ++mem.vars.rbegin(); mem.vars.size() > 0 && i++ != mem.vars.rend(); ++i) {
 			cname = static_cast<Name*>(*i);
-			if (cname->value == name) {
+			if (cname->value == name->value) {
 				MemoryData* value = new MemoryData(*static_cast<MemoryData*>(*(--i)));
 				pushToWork(mem, value, inFile);
+				absorbed = true;
 				break;
 			}
 		}
+
+		if (absorbed) { absorbed = false; continue; }
+
+		/* Else value is just a Name that will be given */
+
+		pushToWork(mem, name, inFile);
 	}
-	cout << mem.vars.size();
+	cout << static_cast<Int*>(mem.vars.back())->value << endl;
 	// cout << static_cast<Int*>(mem.work.top())->value << endl;
 
 	for (int i = mem.scopeVars.top(); i > 0; i--) {