Graphviz 14.0.5~dev.20251117.1017
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sftable.c
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1/*************************************************************************
2 * Copyright (c) 2011 AT&T Intellectual Property
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * https://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors: Details at https://graphviz.org
9 *************************************************************************/
10
11#include <limits.h>
12#include <sfio/sfhdr.h>
13#include <stddef.h>
14#include <util/gv_ctype.h>
15
16/* Dealing with $ argument addressing stuffs.
17**
18** Written by Kiem-Phong Vo.
19*/
20
21static const char *sffmtint(const char *str) {
22 for (; gv_isdigit(*str); ++str)
23 ;
24 return str;
25}
26
27/* table for floating point and integer conversions */
28Sftab_t _Sftable = {
29 .sf_pos10 = {1e1, 1e2, 1e4, 1e8, 1e16, 1e32},
30 .sf_neg10 = {1e-1, 1e-2, 1e-4, 1e-8, 1e-16, 1e-32},
31
32 .sf_dec =
33 {'0', '0', '0', '1', '0', '2', '0', '3', '0', '4',
34 '0', '5', '0', '6', '0', '7', '0', '8', '0', '9',
35 '1', '0', '1', '1', '1', '2', '1', '3', '1', '4',
36 '1', '5', '1', '6', '1', '7', '1', '8', '1', '9',
37 '2', '0', '2', '1', '2', '2', '2', '3', '2', '4',
38 '2', '5', '2', '6', '2', '7', '2', '8', '2', '9',
39 '3', '0', '3', '1', '3', '2', '3', '3', '3', '4',
40 '3', '5', '3', '6', '3', '7', '3', '8', '3', '9',
41 '4', '0', '4', '1', '4', '2', '4', '3', '4', '4',
42 '4', '5', '4', '6', '4', '7', '4', '8', '4', '9',
43 '5', '0', '5', '1', '5', '2', '5', '3', '5', '4',
44 '5', '5', '5', '6', '5', '7', '5', '8', '5', '9',
45 '6', '0', '6', '1', '6', '2', '6', '3', '6', '4',
46 '6', '5', '6', '6', '6', '7', '6', '8', '6', '9',
47 '7', '0', '7', '1', '7', '2', '7', '3', '7', '4',
48 '7', '5', '7', '6', '7', '7', '7', '8', '7', '9',
49 '8', '0', '8', '1', '8', '2', '8', '3', '8', '4',
50 '8', '5', '8', '6', '8', '7', '8', '8', '8', '9',
51 '9', '0', '9', '1', '9', '2', '9', '3', '9', '4',
52 '9', '5', '9', '6', '9', '7', '9', '8', '9', '9',
53 },
54
55 .sf_digits = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ@_",
56
57 .sf_fmtintf = sffmtint,
58 .sf_cv36 =
59 {
60 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
61 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
62 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
63 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
64 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
65 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
66 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
67 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
68 0, 1, 2, 3, 4, 5,
69 6, 7, 8, 9, SF_RADIX, SF_RADIX,
70 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, 62, 10,
71 11, 12, 13, 14, 15, 16,
72 17, 18, 19, 20, 21, 22,
73 23, 24, 25, 26, 27, 28,
74 29, 30, 31, 32, 33, 34,
75 35, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, 63,
76 SF_RADIX, 10, 11, 12, 13, 14,
77 15, 16, 17, 18, 19, 20,
78 21, 22, 23, 24, 25, 26,
79 27, 28, 29, 30, 31, 32,
80 33, 34, 35, SF_RADIX, SF_RADIX, SF_RADIX,
81 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
82 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
83 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
84 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
85 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
86 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
87 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
88 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
89 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
90 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
91 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
92 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
93 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
94 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
95 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
96 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
97 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
98 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
99 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
100 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
101 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
102 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
103 },
104 .sf_cv64 =
105 {
106 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
107 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
108 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
109 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
110 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
111 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
112 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
113 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
114 0, 1, 2, 3, 4, 5,
115 6, 7, 8, 9, SF_RADIX, SF_RADIX,
116 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, 62, 36,
117 37, 38, 39, 40, 41, 42,
118 43, 44, 45, 46, 47, 48,
119 49, 50, 51, 52, 53, 54,
120 55, 56, 57, 58, 59, 60,
121 61, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, 63,
122 SF_RADIX, 10, 11, 12, 13, 14,
123 15, 16, 17, 18, 19, 20,
124 21, 22, 23, 24, 25, 26,
125 27, 28, 29, 30, 31, 32,
126 33, 34, 35, SF_RADIX, SF_RADIX, SF_RADIX,
127 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
128 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
129 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
130 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
131 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
132 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
133 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
134 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
135 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
136 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
137 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
138 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
139 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
140 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
141 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
142 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
143 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
144 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
145 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
146 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
147 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
148 SF_RADIX, SF_RADIX, SF_RADIX, SF_RADIX,
149 },
150 .sf_type = {
151 ['d'] = SFFMT_INT,
152 ['i'] = SFFMT_INT,
153 ['u'] = SFFMT_UINT,
154 ['o'] = SFFMT_UINT,
155 ['x'] = SFFMT_UINT,
156 ['X'] = SFFMT_UINT,
157 ['e'] = SFFMT_FLOAT,
158 ['E'] = SFFMT_FLOAT,
159 ['g'] = SFFMT_FLOAT,
160 ['G'] = SFFMT_FLOAT,
161 ['f'] = SFFMT_FLOAT,
162 ['s'] = SFFMT_POINTER,
163 ['n'] = SFFMT_POINTER,
164 ['p'] = SFFMT_POINTER,
165 ['!'] = SFFMT_POINTER,
166 ['c'] = SFFMT_BYTE,
167 ['['] = SFFMT_CLASS,
168 }
169};
gv_ctype.h
replacements for ctype.h functions
gv_isdigit
static bool gv_isdigit(int c)
Definition gv_ctype.h:41
str
textitem scanner parser str
Definition htmlparse.y:218
SFFMT_CLASS
#define SFFMT_CLASS
Definition sfhdr.h:114
SFFMT_POINTER
#define SFFMT_POINTER
Definition sfhdr.h:113
SFFMT_BYTE
#define SFFMT_BYTE
Definition sfhdr.h:112
SF_RADIX
#define SF_RADIX
Definition sfhdr.h:116
SFFMT_INT
#define SFFMT_INT
Definition sfhdr.h:109
SFFMT_UINT
#define SFFMT_UINT
Definition sfhdr.h:110
SFFMT_FLOAT
#define SFFMT_FLOAT
Definition sfhdr.h:111
sffmtint
static const char * sffmtint(const char *str)
Definition sftable.c:21
_Sftable
Sftab_t _Sftable
Definition sftable.c:28
_sftab_
Definition sfhdr.h:133
_sftab_::sf_pos10
long double sf_pos10[SF_MAXEXP10]
positive powers of 10
Definition sfhdr.h:134