Struct lib_ruby_parser::ParserResult

#[repr(C)]
pub struct ParserResult {
    pub ast: Option<Box<Node>>,
    pub tokens: Vec<Token>,
    pub diagnostics: Vec<Diagnostic>,
    pub comments: Vec<Comment>,
    pub magic_comments: Vec<MagicComment>,
    pub input: DecodedInput,
}

Combination of all data that Parser can give you

Fields

ast: Option<Box<Node>>

Abstract Syntax Tree that was constructed from you code. Contains None if the code gives no AST nodes

tokens: Vec<Token>

List of tokens returned by a Lexer and consumed by a Parser. Empty unless ParserOptions::record_tokens is set to true.

diagnostics: Vec<Diagnostic>

List of all diagnostics (errors and warings) that have been recorded during lexing and parsing

comments: Vec<Comment>

List of comments extracted from the source code.

magic_comments: Vec<MagicComment>

List of magic comments extracted from the source code.

input: DecodedInput

Input that was used for parsing.

Note: this input is not necessary the same byte array that you passed to Parser::parse. If encoding of the input is not UTF-8 or ASCII-8BIT/BINARY Parser invokes decoder that usually produces a different sequence of bytes.

Pass this data to Loc::source, otherwise you’ll get incorrect source ranges.

Trait Implementations

impl Debug for ParserResult

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.