-
Notifications
You must be signed in to change notification settings - Fork 12
/
deals_populator.h
113 lines (107 loc) · 3.69 KB
/
deals_populator.h
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
106
107
108
109
110
111
112
113
// This file is part of Freecell Solver. It is subject to the license terms in
// the COPYING.txt file found in the top-level directory of this distribution
// and at http://fc-solve.shlomifish.org/docs/distro/COPYING.html . No part of
// Freecell Solver, including this file, may be copied, modified, propagated,
// or distributed except according to the terms contained in the COPYING file.
//
// Copyright (c) 2000 Shlomi Fish
// deals_populator.h
#pragma once
typedef unsigned long fcs_deals_range_int;
typedef struct
{
fcs_deals_range_int start, end;
} deals_range;
static deals_range *deals_ranges_array = NULL;
static size_t num_deals = 0, max_num_deals = 0;
static inline bool deals_range__is_valid(const deals_range r)
{
return (r.start <= r.end);
}
static inline void deals_range__append(
const fcs_deals_range_int start, const fcs_deals_range_int end)
{
if (num_deals == max_num_deals)
{
deals_ranges_array =
SREALLOC(deals_ranges_array, max_num_deals += 1000);
if (!deals_ranges_array)
{
exit_error("Number of deals exceeded %ld!\n", (long)max_num_deals);
}
}
const deals_range new_r = (deals_range){.start = start, .end = end};
if ((num_deals == 0) ||
(!(deals_range__is_valid(new_r) &&
deals_range__is_valid(deals_ranges_array[num_deals - 1]) &&
(start == deals_ranges_array[num_deals - 1].end + 1))))
{
deals_ranges_array[num_deals++] = new_r;
}
else
{
deals_ranges_array[num_deals - 1].end = end;
}
}
static inline int populate_deals_from_argv(
const int argc, char *argv[], int arg)
{
while (arg < argc && (strcmp(argv[arg], "--")))
{
if (!strcmp(argv[arg], "seq"))
{
if (++arg >= argc)
{
exit_error("seq without args!\n");
}
const fcs_deals_range_int start =
(fcs_deals_range_int)atol(argv[arg]);
if (++arg >= argc)
{
exit_error("seq without args!\n");
}
const fcs_deals_range_int end =
(fcs_deals_range_int)atol(argv[arg++]);
deals_range__append(start, end);
}
else if (!strcmp(argv[arg], "slurp"))
{
if (++arg >= argc)
{
exit_error("slurp without arg!\n");
}
FILE *const f = fopen(argv[arg++], "rt");
if (!f)
{
exit_error("Cannot slurp file!\n");
}
while (!feof(f))
{
fcs_deals_range_int deal;
if (fscanf(f, "%lu", &deal) == 1)
{
deals_range__append(deal, deal);
}
}
fclose(f);
}
else
{
const fcs_deals_range_int deal =
(fcs_deals_range_int)atol(argv[arg++]);
deals_range__append(deal, deal);
}
}
return arg;
}
static inline void deals_ranges__free(void) { free(deals_ranges_array); }
#define DEALS_ITERATE__START(var) \
for (size_t deal_idx = 0; deal_idx < num_deals; ++deal_idx) \
{ \
const_AUTO(board_range, deals_ranges_array[deal_idx]); \
for (fcs_deals_range_int var = board_range.start; \
var <= board_range.end; ++var) \
{
#define DEALS_ITERATE__END() \
} \
}