From e3081360c65eb4994e7e8042898cec72de0d560b Mon Sep 17 00:00:00 2001
From: Adrian Kummerländer
Date: Sat, 5 Jan 2013 22:04:23 +0100
Subject: Folder structure change; Further improvements of parser code

---
 tree.cpp | 119 ---------------------------------------------------------------
 1 file changed, 119 deletions(-)
 delete mode 100644 tree.cpp

(limited to 'tree.cpp')

diff --git a/tree.cpp b/tree.cpp
deleted file mode 100644
index 2fd5deb..0000000
--- a/tree.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-#include "tree.h"
-
-#include <limits>
-
-namespace SimpleParser {
-
-OperandNode::OperandNode(double val) {
-	this->value_ = val;
-}
-
-double OperandNode::solve() {
-	return this->value_;
-}
-
-NodeType OperandNode::getType() {
-	return OPERAND_NODE;
-}
-
-std::string OperandNode::print() {
-	std::stringstream convertStream;
-	convertStream.precision(std::numeric_limits<double>::digits10);
-
-	convertStream << this->value_;
-
-	return convertStream.str();
-}
-
-OperatorNode::OperatorNode(char op) {
-	this->function_ = op;
-}
-
-double OperatorNode::solve() {
-	switch ( this->function_ ) {
-		case '*':
-			return this->leftChild->solve() * this->rightChild->solve();
-		case '/': {
-			double rightChild = this->rightChild->solve();
-			
-			if ( rightChild != 0 ) {
-				return this->leftChild->solve() / rightChild;
-			}
-			else {
-				throw divide_exception();
-			}
-		}
-		case '+':
-			return this->leftChild->solve() + this->rightChild->solve();
-		case '-':
-			return this->leftChild->solve() - this->rightChild->solve();
-		case '^':
-			return std::pow( this->leftChild->solve(), this->rightChild->solve() );
-	}
-}
-
-NodeType OperatorNode::getType() {
-	return OPERATOR_NODE;
-}
-
-std::string OperatorNode::print() {
-	return std::string(1, this->function_);
-}
-
-char OperatorNode::getFunction() {
-	return this->function_;
-}
-
-Node* Tree::addOperand(Node **place, double value) {
-	this->node_collection_.emplace_back(new OperandNode(value));
-
-	if ( place != nullptr ) {
-		*place = this->node_collection_.back().get();
-	}
-
-	return this->node_collection_.back().get();
-}
-
-Node* Tree::addOperator(Node **place, char oper) {
-	this->node_collection_.emplace_back(new OperatorNode(oper));
-
-	if ( place != nullptr ) {
-		*place = this->node_collection_.back().get();
-	}
-
-	return this->node_collection_.back().get();
-}
-
-std::string Tree::print(std::string term) {
-	std::stringstream out;
-	out.precision(std::numeric_limits<double>::digits10);
-
-	out << "digraph \"" << term << "\"" << std::endl
-		<< "{"  << std::endl
-		<< "node [shape = box];" << std::endl;
-
-	int i = 0;
-
-	for ( auto it = this->node_collection_.begin(); it != this->node_collection_.end(); ++it ) {
-		out << "node" << i << " [ label = \"" << (*it)->print() << "\"];" << std::endl;
-
-		if ( (*it)->getType() == OPERATOR_NODE ) {
-			for ( auto iter = this->node_collection_.begin(); iter != this->node_collection_.end(); ++iter ) {
-				if ( (*iter).get() == (*it)->leftChild ) {
-					out << "\"node" << i << "\" -> \"node" << (iter - this->node_collection_.begin()) << "\";" << std::endl;
-				}
-				if ( (*iter).get() == (*it)->rightChild ) {
-					out << "\"node" << i << "\" -> \"node" << (iter - this->node_collection_.begin()) << "\";" << std::endl;
-				}
-			}
-		}
-
-		i++;
-	}
-	
-	out << "}" << std::endl;
-	
-	return out.str();
-}
-
-}
-- 
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