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Module ast

Module ast 

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AST module.

§Less AST Module

This module defines the Abstract Syntax Tree (AST) structure for Less code.

§AST Nodes

  • LessRoot: The root node of the Less AST, containing a list of top-level nodes.
  • LessNode: A variant representing different types of Less nodes (rule sets, at-rules, comments).
  • RuleSet: A Less rule set consisting of selectors and declarations.
  • Declaration: A Less declaration consisting of a property name and value.
  • Selector: A variant representing different types of Less selectors.
  • Value: A variant representing different types of Less values.
  • AtRule: A variant representing different types of Less at-rules.

§Usage

use oak_less::{LessRoot, LessNode, RuleSet, Declaration, Selector, Value};

// Create a simple Less AST
let ast = LessRoot {
    nodes: vec![
        LessNode::RuleSet(RuleSet {
            selectors: vec![Selector::Element("div".to_string())],
            declarations: vec![Declaration {
                property: "color".to_string(),
                value: Value::Keyword("red".to_string()),
                span: 0..15,
            }],
            span: 0..15,
        }),
    ],
};

§Features

  • Serde Support: AST nodes can be serialized and deserialized when the serde feature is enabled.
  • Source Location: All AST nodes include span information for source location tracking.
  • Comprehensive Structure: Covers all major Less constructs including selectors, rules, declarations, and values.

Structs§

Declaration
Less declaration consisting of a property name, value, and source span.
LessRoot
Root node of the Less AST.
RuleSet
Less rule set consisting of selectors and declarations.

Enums§

AtRule
Less at-rule variant.
LessNode
Less AST node variant.
Selector
Less selector variant.
Value
Less value variant.