forked from dmsc/fastbasic
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathlooptype.cc
More file actions
105 lines (100 loc) · 2.48 KB
/
Copy pathlooptype.cc
File metadata and controls
105 lines (100 loc) · 2.48 KB
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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
/*
* FastBasic - Fast basic interpreter for the Atari 8-bit computers
* Copyright (C) 2017-2025 Daniel Serpell
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>
*/
// looptype.cc: Defines types of loops and variables
#include "looptype.h"
#include <stdexcept>
std::string get_loop_name(enum LoopType l)
{
switch(l)
{
case LT_PROC_2:
return "PROC";
case LT_PROC_DATA:
return "PROC/DATA";
case LT_EXIT:
return "EXIT";
case LT_DO_LOOP:
return "DO loop";
case LT_REPEAT:
return "REPEAT loop";
case LT_WHILE_1:
case LT_WHILE_2:
return "WHILE loop";
case LT_FOR_1:
case LT_FOR_2:
return "FOR loop";
case LT_IF:
return "IF";
case LT_ELSE:
return "ELSE";
case LT_ELIF:
return "ELIF";
default:
return "unknown loop";
}
}
LoopType get_looptype(std::string t)
{
if(t == "LT_PROC_DATA")
return LT_PROC_DATA;
if(t == "LT_PROC_2")
return LT_PROC_2;
if(t == "LT_DO_LOOP")
return LT_DO_LOOP;
if(t == "LT_REPEAT")
return LT_REPEAT;
if(t == "LT_WHILE_1")
return LT_WHILE_1;
if(t == "LT_WHILE_2")
return LT_WHILE_2;
if(t == "LT_FOR_1")
return LT_FOR_1;
if(t == "LT_FOR_2")
return LT_FOR_2;
if(t == "LT_EXIT")
return LT_EXIT;
if(t == "LT_IF")
return LT_IF;
if(t == "LT_ELSE")
return LT_ELSE;
if(t == "LT_ELIF")
return LT_ELIF;
throw std::runtime_error("invalid loop type");
}
bool loop_add_indent(enum LoopType l)
{
switch(l)
{
case LT_PROC_2:
case LT_DO_LOOP:
case LT_REPEAT:
case LT_WHILE_1:
case LT_FOR_1:
case LT_IF:
case LT_ELSE:
return true;
case LT_ELIF:
case LT_PROC_DATA:
case LT_EXIT:
case LT_WHILE_2:
case LT_FOR_2:
return false;
default:
return false;
}
}