1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/*
* MIT License
*
* Copyright (c) 2023 Christian Chapman
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
// Computer console interface to calc and morsecode for testing without involving watch stuff.
// cc calc_strtof.c calc.c calc_fns.c test_morsecalc.c -lm
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "calc.h"
#include "calc_fns.h"
int main(void) {
calc_state_t cs;
calc_init(&cs);
char * word = malloc(0);
unsigned int nword = 0;
char c;
int retval = 0;
for(unsigned int ii = 0; ii < 100; ii++) {
c = getchar();
word = realloc(word, (++nword)*sizeof(char));
word[nword-1] = c;
if((nword > 0) && isspace(c)) { // Word is finished
word[nword-1] = '\0';
retval = calc_input(&cs, word); // Submit word
word = realloc(word, 0); nword = 0; // Clear word
switch(retval) {
case 0: printf("Success.\n"); break;
case -1: printf("Bad command.\n"); break;
case -2: printf("Stack over/underflow.\n"); break;
case -3: printf("Error.\n"); break;
}
if(cs.s > 0) printf("[%i]: %.4f\n", cs.s, cs.stack[cs.s-1]);
else printf("[%i]\n", cs.s);
}
}
free(word);
return 0;
}
|