Package com.helix.core.parser.ast

package com.helix.core.parser.ast
  • Class
    Description
    AstBuilder
    Expression tokenizer and recursive descent AST parser.
    AstVisitor<R>
    Visitor interface for AST node traversal and code generation.
    BinaryExpressionNode
    AST node representing general binary expressions (arithmetic and logical operations).
    BinaryOpNode
    AST node representing binary operations (+, -, *, /, >, >=, <, <=, ==, !=, &&, ||).
    BinaryOpNode.Operator
     
    ComparisonNode
    AST node specifically representing comparison and relational expressions (>, <, >=, <=, ==, !=).
    ExpressionNode
    Base interface for all nodes in the Abstract Syntax Tree.
    FieldAccessNode
    AST node representing context property and field navigation (e.g.
    FunctionCallNode
    AST node representing built-in or registered function invocations (e.g.
    LiteralNode
    AST node representing literal values (numbers, booleans, strings).
    MethodCallNode
    AST node representing method invocations on a target expression (e.g.
    OnnxInferenceNode
    AST node representing an in-process machine learning inference invocation via ONNX Runtime.
    RuleNode
    Composite AST node encapsulating a complete compiled rule definition and its parsed AST root.
    UnaryOpNode
    AST node representing unary operations (!, -).
    UnaryOpNode.Operator
     
    VariableNode
    AST node representing an input variable reference by name.