diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/tree.cc | 23 | ||||
| -rw-r--r-- | src/utils.cc | 2 | ||||
| -rw-r--r-- | src/utils.h | 2 |
3 files changed, 10 insertions, 17 deletions
diff --git a/src/tree.cc b/src/tree.cc index 900d891..ab227e4 100644 --- a/src/tree.cc +++ b/src/tree.cc @@ -50,12 +50,7 @@ std::string Tree::print() const { out << "digraph \"" << this->term_ - << "\"" - << std::endl - << "{" - << std::endl - << "node [shape = box];" - << std::endl; + << "\" { node [shape = box]; "; std::size_t nodeIndex{}; @@ -64,8 +59,7 @@ std::string Tree::print() const { << nodeIndex << " [ label = \"" << node->print() - << "\"];" - << std::endl; + << "\"]; "; if ( node->rightChild != nullptr && node->leftChild != nullptr ) { @@ -78,8 +72,7 @@ std::string Tree::print() const { << nodeIndex << "\" -> \"node" << childIndex - << "\";" - << std::endl; + << "\"; "; } ++childIndex; @@ -89,7 +82,7 @@ std::string Tree::print() const { ++nodeIndex; } - out << "}" << std::endl; + out << " }"; return out.str(); } @@ -119,9 +112,9 @@ Node* Tree::buildTree(const std::string& term) { const std::string& element = *elementIterator; const TokenType elementToken = determineToken(element.front()); - if ( elementToken != TokenType::VALUE_NUMBER && - elementToken != TokenType::VALUE_IDENTIFIER && - element.size() == 1 ) { + if ( elementToken != TokenType::VALUE_NUMBER && + elementToken != TokenType::VALUE_IDENTIFIER && + element.size() == 1 ) { if ( operators.empty() ) { operators.push( this->addNode<OperatorNode>(elementToken) @@ -155,7 +148,7 @@ Node* Tree::buildTree(const std::string& term) { case TokenType::VALUE_NUMBER: case TokenType::OPERATOR_MINUS: { operands.push(this->addNode<OperandNode>( - doubleToString(subElements.front()) + stringToDouble(subElements.front()) )); break; diff --git a/src/utils.cc b/src/utils.cc index 832b701..256cad8 100644 --- a/src/utils.cc +++ b/src/utils.cc @@ -195,7 +195,7 @@ std::vector<std::string> lexer(const std::string& term) { return resultBuffer; } -double doubleToString(const std::string& str) { +double stringToDouble(const std::string& str) { double value; std::istringstream convertStream(str); convertStream >> value; diff --git a/src/utils.h b/src/utils.h index 63ccf55..5c6e80e 100644 --- a/src/utils.h +++ b/src/utils.h @@ -33,7 +33,7 @@ TokenType determineToken(const std::string&); PrecedenceLevel precedence(TokenType); std::vector<std::string> lexer(const std::string&); -double doubleToString(const std::string&); +double stringToDouble(const std::string&); } |