Utils.hpp

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/**
 * @file Utils.hpp
 * @author Alexandre Plateau ([email protected])
 * @brief replxx utilities
 * @version 1.1
 * @date 2020-10-27
 *
 * @copyright Copyright (c) 2020-2024
 *
 */
 
#ifndef REPL_REPLXX_UTIL_HPP
#define REPL_REPLXX_UTIL_HPP
 
#include <vector>
#include <string>
 
#include <replxx.hxx>
 
namespace Ark::internal
{
    /**
     * @brief Count the open enclosure and its counterpart: (), {}, []
     * @param line data to operate on
     * @param open the open char: (, { or [
     * @param close the closing char: ), } or ]
     * @return positive if there are more open enclosures than closed. 0 when both are equal, negative otherwise
     */
    long countOpenEnclosures(const std::string& line, char open, char close);
 
    /**
     * @brief Remove whitespaces at the start and end of a string
     * @param line string modified in place
     */
    void trimWhitespace(std::string& line);
 
    replxx::Replxx::completions_t hookCompletion(const std::vector<std::string>& words, const std::string& context, int& length);
 
    void hookColor(const std::vector<std::pair<std::string, replxx::Replxx::Color>>& words_colors, const std::string& context, replxx::Replxx::colors_t& colors);
 
    replxx::Replxx::hints_t hookHint(const std::vector<std::string>& words, const std::string& context, int& length, replxx::Replxx::Color& color);
}
 
#endif