csvvisitor.rs

#![allow(nonstandard_style)]
// Generated from CSV.g4 by ANTLR 4.8
use super::csvparser::*;
use antlr_rust::tree::{ParseTreeVisitor, ParseTreeVisitorCompat};

/**
 * This interface defines a complete generic visitor for a parse tree produced
 * by {@link CSVParser}.
 */
pub trait CSVVisitor<'input>: ParseTreeVisitor<'input, CSVParserContextType> {
    /**
     * Visit a parse tree produced by {@link CSVParser#csvFile}.
     * @param ctx the parse tree
     */
    fn visit_csvFile(&mut self, ctx: &CsvFileContext<'input>) {
        self.visit_children(ctx)
    }

    /**
     * Visit a parse tree produced by {@link CSVParser#hdr}.
     * @param ctx the parse tree
     */
    fn visit_hdr(&mut self, ctx: &HdrContext<'input>) {
        self.visit_children(ctx)
    }

    /**
     * Visit a parse tree produced by {@link CSVParser#row}.
     * @param ctx the parse tree
     */
    fn visit_row(&mut self, ctx: &RowContext<'input>) {
        self.visit_children(ctx)
    }

    /**
     * Visit a parse tree produced by {@link CSVParser#field}.
     * @param ctx the parse tree
     */
    fn visit_field(&mut self, ctx: &FieldContext<'input>) {
        self.visit_children(ctx)
    }
}

pub trait CSVVisitorCompat<'input>:
    ParseTreeVisitorCompat<'input, Node = CSVParserContextType>
{
    /**
     * Visit a parse tree produced by {@link CSVParser#csvFile}.
     * @param ctx the parse tree
     */
    fn visit_csvFile(&mut self, ctx: &CsvFileContext<'input>) -> Self::Return {
        self.visit_children(ctx)
    }

    /**
     * Visit a parse tree produced by {@link CSVParser#hdr}.
     * @param ctx the parse tree
     */
    fn visit_hdr(&mut self, ctx: &HdrContext<'input>) -> Self::Return {
        self.visit_children(ctx)
    }

    /**
     * Visit a parse tree produced by {@link CSVParser#row}.
     * @param ctx the parse tree
     */
    fn visit_row(&mut self, ctx: &RowContext<'input>) -> Self::Return {
        self.visit_children(ctx)
    }

    /**
     * Visit a parse tree produced by {@link CSVParser#field}.
     * @param ctx the parse tree
     */
    fn visit_field(&mut self, ctx: &FieldContext<'input>) -> Self::Return {
        self.visit_children(ctx)
    }
}

impl<'input, T> CSVVisitor<'input> for T
where
    T: CSVVisitorCompat<'input>,
{
    fn visit_csvFile(&mut self, ctx: &CsvFileContext<'input>) {
        let result = <Self as CSVVisitorCompat>::visit_csvFile(self, ctx);
        *<Self as ParseTreeVisitorCompat>::temp_result(self) = result;
    }

    fn visit_hdr(&mut self, ctx: &HdrContext<'input>) {
        let result = <Self as CSVVisitorCompat>::visit_hdr(self, ctx);
        *<Self as ParseTreeVisitorCompat>::temp_result(self) = result;
    }

    fn visit_row(&mut self, ctx: &RowContext<'input>) {
        let result = <Self as CSVVisitorCompat>::visit_row(self, ctx);
        *<Self as ParseTreeVisitorCompat>::temp_result(self) = result;
    }

    fn visit_field(&mut self, ctx: &FieldContext<'input>) {
        let result = <Self as CSVVisitorCompat>::visit_field(self, ctx);
        *<Self as ParseTreeVisitorCompat>::temp_result(self) = result;
    }
}