Mercurial > jwe > qt-gui-with-push-parser
view qt-interpreter.cpp @ 7:04867eba6428
function objects and signals/slots for errors and results
author | John W. Eaton <jwe@octave.org> |
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date | Thu, 23 May 2019 09:27:09 -0400 |
parents | 1b575145197e |
children | 1e5a1e15fa56 |
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#include <iostream> #include <sstream> #include <QString> #include "gui-main.h" #include "interpreter.h" #include "qt-interpreter.h" #include <readline/readline.h> #include <readline/history.h> namespace calc { qt_interpreter::qt_interpreter (void) : m_interpreter () { m_interpreter.set_error_handler ([this] (const char *msg) { emit this->error_signal (msg); }); m_interpreter.set_result_handler ([this] (double value) { emit this->result_ready (value); }); } void qt_interpreter::execute (void) { } void qt_interpreter::accept_input_line (const QString& line) { m_interpreter.parse_and_execute (line.toStdString ()); } }