RelOp class

Represents a relational comparison operation in Balbismo.

A relational operation compares two values and returns an integer result (0 for false, 1 for true). Supports all standard comparison operators for both integer and floating-point values with appropriate LLVM instructions.

Example Balbismo code:

int a = 5;
int b = 10;
int result = a < b && a != 0;  // Multiple RelOp nodes

This generates LLVM IR comparison instructions:

%temp.0 = icmp slt i64 %a, %b     // signed less than for integers
%temp.1 = fcmp olt double %x, %y  // ordered less than for floats
%relOp.0 = zext i1 %temp.0 to i64  // convert boolean to integer
Inheritance

Constructors

RelOp.new(String value, Node<dynamic, LangVal<LangType>> left, Node<dynamic, LangVal<LangType>> right)
Constructs a relational operation with the operator and operands.

Properties

children → List<Node>
Child nodes that form the structure of this node.
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
id ↔ int
Unique identifier for this node, used for LLVM register naming.
getter/setter pairinherited
left → Node<dynamic, LangVal<LangType>>
no setter
nodeValue → RelOperator
The primary value associated with this node (varies by node type).
finalinherited
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

evaluate(SymbolTable table) → LangVal<LangType>
Evaluates this AST node and generates corresponding LLVM IR code.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited