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0/*
1 * MIT License
2 *
3 * Copyright (c) 2026 dev@ptrace.dev
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in all
13 * copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 *
23 */
24
25#import "Basic";
26#import "Math";
27
28
29
30string_pad_left :: (s: string, padding: int, char: string = " ") -> string {
31    code :: #string DONE
32        for 1..length {
33            append(*sb, `char);
34        }
35        append(*sb, `s);
36    DONE;
37
38    __string_pad(code);
39}
40
41string_pad_right :: (s: string, padding: int, char: string = " ") -> string {
42    code :: #string DONE
43        append(*sb, `s);
44        for 1..length {
45            append(*sb, `char);
46        }
47    DONE;
48
49    __string_pad(code);
50}
51
52string_pad_lr :: (s: string, padding: int, char: string = " ") -> string {
53    code :: #string DONE
54        half: int = xx floor(xx length / 2.0);
55        for 1..half {
56            append(*sb, `char);
57        }
58        append(*sb, `s);
59        for 1..half {
60            append(*sb, `char);
61        }
62    DONE;
63
64    __string_pad(code);
65}
66
67
68#scope_file
69
70
71__string_pad :: ($code: string) #expand {
72    sb: String_Builder;
73    init_string_builder(*sb);
74
75    length := `padding - `s.count;
76
77    #insert code;
78
79    `return builder_to_string(*sb);
80}
81
82