Mercurial > jwe > qt-gui-with-push-parser

comparison tty-main.cpp @ 4:0e154787183d

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new interpreter and qt_interpreter objects
author John W. Eaton <jwe@octave.org>
date Wed, 22 May 2019 17:30:46 -0400
parents 08df60a01bc1
children 1b575145197e
comparison
equal deleted inserted replaced
3:52c033864347 4:0e154787183d
8 #include <readline/history.h> 8 #include <readline/history.h>
9 9
10 #include "gui-main.h" 10 #include "gui-main.h"
11 #include "tty-main.h" 11 #include "tty-main.h"
12 12
13 #include "parse.h" 13 #include "interpreter.h"
14 #include "parser.h"
14 15
15 namespace tty 16 namespace tty
16 { 17 {
17 int main (int, char **) 18 int main (int, char **)
18 { 19 {
20 << "Example Calculator.\n" 21 << "Example Calculator.\n"
21 << "Available operations: + - * / ^ ()\n" 22 << "Available operations: + - * / ^ ()\n"
22 << "Semicolon terminates statement.\n" 23 << "Semicolon terminates statement.\n"
23 << "GNU Readline available for history editing.\n" << std::endl; 24 << "GNU Readline available for history editing.\n" << std::endl;
24 25
25 interpreter::parser_init (); 26 interpreter::init ();
26 27
27 for (;;) 28 for (;;)
28 { 29 {
29 char *tmp = readline (interpreter::beg_of_stmt ? ">> " : ""); 30 char *tmp = readline (parser::beg_of_stmt ? ">> " : "");
30 31
31 if (! tmp) 32 if (! tmp)
32 break; 33 break;
33 34
34 if (*tmp) 35 if (*tmp)
45 46
46 if (status < 0) 47 if (status < 0)
47 break; 48 break;
48 } 49 }
49 50
50 interpreter::parser_fini (); 51 interpreter::fini ();
51 52
52 return 0; 53 return 0;
53 } 54 }
54 55
55 void emit_result (double value) 56 void emit_result (double value)