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enum | Operation { Increment,
Decrement
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| A simple enum representing the crement type. More...
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using | UniquePtr = std::unique_ptr< Crement > |
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enum | NodeType {
TreeNode,
StatementListNode,
BlockNode,
ConditionalStatementNode,
CommaOperatorNode,
LoopNode,
KeywordNode,
AssignExpressionNode,
CrementNode,
UnaryOperatorNode,
BinaryOperatorNode,
TernaryOperatorNode,
CastNode,
AttributeNode,
FunctionCallNode,
ExternalVariableNode,
DeclareLocalNode,
ArrayPackNode,
ArrayUnpackNode,
LocalNode,
ValueBoolNode,
ValueInt16Node,
ValueInt32Node,
ValueInt64Node,
ValueFloatNode,
ValueDoubleNode,
ValueStrNode
} |
| An enumerated list of node types for all concrete node types. These can be used for faster evaluation of a given concrete node using the virtual function table via Node::nodetype() rather than performing a dynamic_cast/calling Node::isType. More...
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using | Ptr = std::shared_ptr< Node > |
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| Crement (Expression *expr, const Operation op, bool post) |
| Construct a new Crement with a valid expression, transferring ownership of the expression to the Crement node and updating parent data on the expression. More...
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| Crement (const Crement &other) |
| Deep copy constructor for a Crement, performing a deep copy on the underlying expressions, ensuring parent information is updated. More...
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| ~Crement () override=default |
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Crement * | copy () const override final |
| The deep copy method for a Node. More...
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NodeType | nodetype () const override |
| Virtual method for accessing node type information. More...
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const char * | nodename () const override |
| Virtual method for accessing node name information. More...
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const char * | subname () const override |
| Virtual method for accessing node name information. More...
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const Expression * | basetype () const override |
| Virtual method for accessing a node's base class. Note that if this is called explicitly on an instance of ast::Node (the top most base class) a nullptr is returned. This is primarily used by the Visitor to support hierarchical visits. More...
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size_t | children () const override final |
| Virtual method for accessing child information. Returns the number of children a given AST node owns. More...
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const Expression * | child (const size_t i) const override final |
| Virtual method for accessing child information. Returns a const pointer to a child node at the given index. If the index is out of range, a nullptr is returned. More...
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bool | replacechild (const size_t i, Node *node) override final |
| Virtual method that attempted to replace a child at a given index with a provided node type. More...
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Operation | operation () const |
| Query the type of the Crement operation. This does not hold post or pre-crement information. More...
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bool | increment () const |
| Query if this Crement node represents an incrementation ++. More...
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bool | decrement () const |
| Query if this Crement node represents an decrement –. More...
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bool | pre () const |
| Query if this Crement node represents a pre crement ++a. More...
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bool | post () const |
| Query if this Crement node represents a post crement a++. More...
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const Expression * | expression () const |
| Access a const pointer to the expression being crements as an abstract Expression. More...
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template<typename NodeT > |
bool | isType () const |
| Query whether or not this node is of a specific (derived) type. This method should be used to check if a node is of a particular abstract type. When checking concrete types, it's generally more efficient to check the return value of Node::nodetype() More...
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int64_t | childidx () const |
| Returns the child index of this node in relation to its parent, or -1 if no valid index is found (usually representing the top most node (i.e. Tree) More...
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bool | replace (Node *node) |
| In place replacement. Attempts to replace this node at its specific location within its Abstract Syntax Tree. On a successful replacement, this node is destroyed, the provided node is inserted in its place and ownership is transferred to the parent node. No further calls to this node can be made on successful replacements. More...
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const Node * | parent () const |
| Access a const pointer to this nodes parent. More...
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void | setParent (Node *parent) |
| Set this node's parent. This is used during construction of an AST and should not be used. More...
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A Crement node represents a single increment '++' and decrement '–' operation. As well as it's crement type, it also stores whether the semantics constructed a post or pre-crement i.e. ++a or a++.