annotate src/fftw-3.3.5/kernel/print.c @ 84:08ae793730bd

Add null config files
author Chris Cannam
date Mon, 02 Mar 2020 14:03:47 +0000
parents 2cd0e3b3e1fd
children
rev   line source
Chris@42 1 /*
Chris@42 2 * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@42 3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@42 4 *
Chris@42 5 * This program is free software; you can redistribute it and/or modify
Chris@42 6 * it under the terms of the GNU General Public License as published by
Chris@42 7 * the Free Software Foundation; either version 2 of the License, or
Chris@42 8 * (at your option) any later version.
Chris@42 9 *
Chris@42 10 * This program is distributed in the hope that it will be useful,
Chris@42 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@42 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@42 13 * GNU General Public License for more details.
Chris@42 14 *
Chris@42 15 * You should have received a copy of the GNU General Public License
Chris@42 16 * along with this program; if not, write to the Free Software
Chris@42 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Chris@42 18 *
Chris@42 19 */
Chris@42 20
Chris@42 21
Chris@42 22 #include "ifftw.h"
Chris@42 23 #include <stddef.h>
Chris@42 24 #include <stdarg.h>
Chris@42 25 #include <stdio.h>
Chris@42 26
Chris@42 27 #define BSZ 64
Chris@42 28
Chris@42 29 static void myputs(printer *p, const char *s)
Chris@42 30 {
Chris@42 31 char c;
Chris@42 32 while ((c = *s++))
Chris@42 33 p->putchr(p, c);
Chris@42 34 }
Chris@42 35
Chris@42 36 static void newline(printer *p)
Chris@42 37 {
Chris@42 38 int i;
Chris@42 39
Chris@42 40 p->putchr(p, '\n');
Chris@42 41 for (i = 0; i < p->indent; ++i)
Chris@42 42 p->putchr(p, ' ');
Chris@42 43 }
Chris@42 44
Chris@42 45 static const char *digits = "0123456789abcdef";
Chris@42 46
Chris@42 47 static void putint(printer *p, INT i)
Chris@42 48 {
Chris@42 49 char buf[BSZ];
Chris@42 50 char *f = buf;
Chris@42 51
Chris@42 52 if (i < 0) {
Chris@42 53 p->putchr(p, '-');
Chris@42 54 i = -i;
Chris@42 55 }
Chris@42 56
Chris@42 57 do {
Chris@42 58 *f++ = digits[i % 10];
Chris@42 59 i /= 10;
Chris@42 60 } while (i);
Chris@42 61
Chris@42 62 do {
Chris@42 63 p->putchr(p, *--f);
Chris@42 64 } while (f != buf);
Chris@42 65 }
Chris@42 66
Chris@42 67 static void putulong(printer *p, unsigned long i, unsigned base, int width)
Chris@42 68 {
Chris@42 69 char buf[BSZ];
Chris@42 70 char *f = buf;
Chris@42 71
Chris@42 72 do {
Chris@42 73 *f++ = digits[i % base];
Chris@42 74 i /= base;
Chris@42 75 } while (i);
Chris@42 76
Chris@42 77 while (width > f - buf) {
Chris@42 78 p->putchr(p, '0');
Chris@42 79 --width;
Chris@42 80 }
Chris@42 81
Chris@42 82 do {
Chris@42 83 p->putchr(p, *--f);
Chris@42 84 } while (f != buf);
Chris@42 85 }
Chris@42 86
Chris@42 87 static void vprint(printer *p, const char *format, va_list ap)
Chris@42 88 {
Chris@42 89 const char *s = format;
Chris@42 90 char c;
Chris@42 91 INT ival;
Chris@42 92
Chris@42 93 while ((c = *s++)) {
Chris@42 94 switch (c) {
Chris@42 95 case '%':
Chris@42 96 switch ((c = *s++)) {
Chris@42 97 case 'M': {
Chris@42 98 /* md5 value */
Chris@42 99 md5uint x = va_arg(ap, md5uint);
Chris@42 100 putulong(p, (unsigned long)(0xffffffffUL & x),
Chris@42 101 16u, 8);
Chris@42 102 break;
Chris@42 103 }
Chris@42 104 case 'c': {
Chris@42 105 int x = va_arg(ap, int);
Chris@42 106 p->putchr(p, (char)x);
Chris@42 107 break;
Chris@42 108 }
Chris@42 109 case 's': {
Chris@42 110 char *x = va_arg(ap, char *);
Chris@42 111 if (x)
Chris@42 112 myputs(p, x);
Chris@42 113 else
Chris@42 114 goto putnull;
Chris@42 115 break;
Chris@42 116 }
Chris@42 117 case 'd': {
Chris@42 118 int x = va_arg(ap, int);
Chris@42 119 ival = (INT)x;
Chris@42 120 goto putival;
Chris@42 121 }
Chris@42 122 case 'D': {
Chris@42 123 ival = va_arg(ap, INT);
Chris@42 124 goto putival;
Chris@42 125 }
Chris@42 126 case 'v': {
Chris@42 127 /* print optional vector length */
Chris@42 128 ival = va_arg(ap, INT);
Chris@42 129 if (ival > 1) {
Chris@42 130 myputs(p, "-x");
Chris@42 131 goto putival;
Chris@42 132 }
Chris@42 133 break;
Chris@42 134 }
Chris@42 135 case 'o': {
Chris@42 136 /* integer option. Usage: %oNAME= */
Chris@42 137 ival = va_arg(ap, INT);
Chris@42 138 if (ival)
Chris@42 139 p->putchr(p, '/');
Chris@42 140 while ((c = *s++) != '=')
Chris@42 141 if (ival)
Chris@42 142 p->putchr(p, c);
Chris@42 143 if (ival) {
Chris@42 144 p->putchr(p, '=');
Chris@42 145 goto putival;
Chris@42 146 }
Chris@42 147 break;
Chris@42 148 }
Chris@42 149 case 'u': {
Chris@42 150 unsigned x = va_arg(ap, unsigned);
Chris@42 151 putulong(p, (unsigned long)x, 10u, 0);
Chris@42 152 break;
Chris@42 153 }
Chris@42 154 case 'x': {
Chris@42 155 unsigned x = va_arg(ap, unsigned);
Chris@42 156 putulong(p, (unsigned long)x, 16u, 0);
Chris@42 157 break;
Chris@42 158 }
Chris@42 159 case '(': {
Chris@42 160 /* newline, augment indent level */
Chris@42 161 p->indent += p->indent_incr;
Chris@42 162 newline(p);
Chris@42 163 break;
Chris@42 164 }
Chris@42 165 case ')': {
Chris@42 166 /* decrement indent level */
Chris@42 167 p->indent -= p->indent_incr;
Chris@42 168 break;
Chris@42 169 }
Chris@42 170 case 'p': { /* note difference from C's %p */
Chris@42 171 /* print plan */
Chris@42 172 plan *x = va_arg(ap, plan *);
Chris@42 173 if (x)
Chris@42 174 x->adt->print(x, p);
Chris@42 175 else
Chris@42 176 goto putnull;
Chris@42 177 break;
Chris@42 178 }
Chris@42 179 case 'P': {
Chris@42 180 /* print problem */
Chris@42 181 problem *x = va_arg(ap, problem *);
Chris@42 182 if (x)
Chris@42 183 x->adt->print(x, p);
Chris@42 184 else
Chris@42 185 goto putnull;
Chris@42 186 break;
Chris@42 187 }
Chris@42 188 case 'T': {
Chris@42 189 /* print tensor */
Chris@42 190 tensor *x = va_arg(ap, tensor *);
Chris@42 191 if (x)
Chris@42 192 X(tensor_print)(x, p);
Chris@42 193 else
Chris@42 194 goto putnull;
Chris@42 195 break;
Chris@42 196 }
Chris@42 197 default:
Chris@42 198 A(0 /* unknown format */);
Chris@42 199 break;
Chris@42 200
Chris@42 201 putnull:
Chris@42 202 myputs(p, "(null)");
Chris@42 203 break;
Chris@42 204
Chris@42 205 putival:
Chris@42 206 putint(p, ival);
Chris@42 207 break;
Chris@42 208 }
Chris@42 209 break;
Chris@42 210 default:
Chris@42 211 p->putchr(p, c);
Chris@42 212 break;
Chris@42 213 }
Chris@42 214 }
Chris@42 215 }
Chris@42 216
Chris@42 217 static void print(printer *p, const char *format, ...)
Chris@42 218 {
Chris@42 219 va_list ap;
Chris@42 220 va_start(ap, format);
Chris@42 221 vprint(p, format, ap);
Chris@42 222 va_end(ap);
Chris@42 223 }
Chris@42 224
Chris@42 225 printer *X(mkprinter)(size_t size,
Chris@42 226 void (*putchr)(printer *p, char c),
Chris@42 227 void (*cleanup)(printer *p))
Chris@42 228 {
Chris@42 229 printer *s = (printer *)MALLOC(size, OTHER);
Chris@42 230 s->print = print;
Chris@42 231 s->vprint = vprint;
Chris@42 232 s->putchr = putchr;
Chris@42 233 s->cleanup = cleanup;
Chris@42 234 s->indent = 0;
Chris@42 235 s->indent_incr = 2;
Chris@42 236 return s;
Chris@42 237 }
Chris@42 238
Chris@42 239 void X(printer_destroy)(printer *p)
Chris@42 240 {
Chris@42 241 if (p->cleanup)
Chris@42 242 p->cleanup(p);
Chris@42 243 X(ifree)(p);
Chris@42 244 }