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52 lines
945 B
52 lines
945 B
2 years ago
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/*
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* Copyright (C) 2023 Riyyi
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*
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* SPDX-License-Identifier: MIT
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*/
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#include <cstdlib> // std::free
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#include <iostream> // FILE
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#include <readline/history.h>
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#include <readline/readline.h>
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#include <readline/tilde.h>
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#include "ruc/format/color.h"
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#include "readline.h"
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namespace blaze {
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Readline::Readline(bool pretty_print, std::string_view history_path)
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: m_pretty_print(pretty_print)
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, m_history_path(history_path)
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{
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if (!pretty_print) {
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m_prompt = "user> ";
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}
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else {
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m_prompt = format(fg(ruc::format::TerminalColor::Blue), "user>");
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m_prompt += format(" \033[1m");
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}
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read_history(tilde_expand(history_path.data()));
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}
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bool Readline::get(std::string& output)
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{
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char* line = readline(m_prompt.c_str());
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if (line == nullptr) {
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return false;
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}
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// Add input to in-memory history
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add_history(line);
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append_history(1, m_history_path.data());
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output = line;
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std::free(line);
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return true;
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}
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} // namespace blaze
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