| 1 | /* -*-c-*- |
| 2 | * |
| 3 | * Test vector output management |
| 4 | * |
| 5 | * (c) 2023 Straylight/Edgeware |
| 6 | */ |
| 7 | |
| 8 | /*----- Licensing notice --------------------------------------------------* |
| 9 | * |
| 10 | * This file is part of the mLib utilities library. |
| 11 | * |
| 12 | * mLib is free software: you can redistribute it and/or modify it under |
| 13 | * the terms of the GNU Library General Public License as published by |
| 14 | * the Free Software Foundation; either version 2 of the License, or (at |
| 15 | * your option) any later version. |
| 16 | * |
| 17 | * mLib is distributed in the hope that it will be useful, but WITHOUT |
| 18 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public |
| 20 | * License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU Library General Public |
| 23 | * License along with mLib. If not, write to the Free Software |
| 24 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| 25 | * USA. |
| 26 | */ |
| 27 | |
| 28 | /*----- Header files ------------------------------------------------------*/ |
| 29 | |
| 30 | #include "config.h" |
| 31 | |
| 32 | #include <assert.h> |
| 33 | #include <ctype.h> |
| 34 | #include <stdarg.h> |
| 35 | #include <stdio.h> |
| 36 | #include <string.h> |
| 37 | |
| 38 | #include <unistd.h> |
| 39 | |
| 40 | #include "alloc.h" |
| 41 | #include "bench.h" |
| 42 | #include "dstr.h" |
| 43 | #include "macros.h" |
| 44 | #include "quis.h" |
| 45 | #include "report.h" |
| 46 | #include "tvec.h" |
| 47 | |
| 48 | /*----- Common machinery --------------------------------------------------*/ |
| 49 | |
| 50 | /* --- @regdisp@ --- * |
| 51 | * |
| 52 | * Arguments: @unsigned disp@ = a @TVRD_...@ disposition code |
| 53 | * |
| 54 | * Returns: A human-readable adjective describing the register |
| 55 | * disposition. |
| 56 | */ |
| 57 | |
| 58 | static const char *regdisp(unsigned disp) |
| 59 | { |
| 60 | switch (disp) { |
| 61 | case TVRD_INPUT: return "input"; |
| 62 | case TVRD_OUTPUT: return "output"; |
| 63 | case TVRD_MATCH: return "matched"; |
| 64 | case TVRD_EXPECT: return "expected"; |
| 65 | case TVRD_FOUND: return "found"; |
| 66 | default: abort(); |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | /* --- @getenv_boolean@ --- * |
| 71 | * |
| 72 | * Arguments: @const char *var@ = environment variable name |
| 73 | * @int dflt@ = default value |
| 74 | * |
| 75 | * Returns: @0@ if the variable is set to something falseish, @1@ if it's |
| 76 | * set to something truish, or @dflt@ otherwise. |
| 77 | */ |
| 78 | |
| 79 | static int getenv_boolean(const char *var, int dflt) |
| 80 | { |
| 81 | const char *p; |
| 82 | |
| 83 | p = getenv(var); |
| 84 | if (!p) |
| 85 | return (dflt); |
| 86 | else if (STRCMP(p, ==, "y") || STRCMP(p, ==, "yes") || |
| 87 | STRCMP(p, ==, "t") || STRCMP(p, ==, "true") || |
| 88 | STRCMP(p, ==, "on") || STRCMP(p, ==, "force") || |
| 89 | STRCMP(p, ==, "1")) |
| 90 | return (1); |
| 91 | else if (STRCMP(p, ==, "n") || STRCMP(p, ==, "no") || |
| 92 | STRCMP(p, ==, "f") || STRCMP(p, ==, "false") || |
| 93 | STRCMP(p, ==, "nil") || STRCMP(p, ==, "off") || |
| 94 | STRCMP(p, ==, "0")) |
| 95 | return (0); |
| 96 | else { |
| 97 | moan("ignoring unexpected value `%s' for environment variable `%s'", |
| 98 | var, p); |
| 99 | return (dflt); |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | /* --- @register_maxnamelen@ --- * |
| 104 | * |
| 105 | * Arguments: @const struct tvec_state *tv@ = test vector state |
| 106 | * |
| 107 | * Returns: The maximum length of a register name in the current test. |
| 108 | */ |
| 109 | |
| 110 | static int register_maxnamelen(const struct tvec_state *tv) |
| 111 | { |
| 112 | const struct tvec_regdef *rd; |
| 113 | int maxlen = 6, n; |
| 114 | |
| 115 | for (rd = tv->test->regs; rd->name; rd++) |
| 116 | { n = strlen(rd->name); if (n > maxlen) maxlen = n; } |
| 117 | return (maxlen); |
| 118 | } |
| 119 | |
| 120 | /*----- Output formatting -------------------------------------------------*/ |
| 121 | |
| 122 | /* We have two main jobs in output formatting: trimming trailing blanks; and |
| 123 | * adding a prefix to each line. |
| 124 | * |
| 125 | * This is somehow much more complicated than it ought to be. |
| 126 | */ |
| 127 | |
| 128 | struct format { |
| 129 | FILE *fp; /* output file */ |
| 130 | const char *prefix, *pfxtail, *pfxlim; /* prefix pointers */ |
| 131 | dstr w; /* trailing whitespace */ |
| 132 | unsigned f; /* flags */ |
| 133 | #define FMTF_NEWL 1u /* start of output line */ |
| 134 | }; |
| 135 | |
| 136 | /* Support macros. These assume `fmt' is defined as a pointer to the `struct |
| 137 | * format' state. |
| 138 | */ |
| 139 | |
| 140 | #define SPLIT_RANGE(tail, base, limit) do { \ |
| 141 | /* Set TAIL to point just after the last nonspace character between \ |
| 142 | * BASE and LIMIT. If there are no nonspace characters, then set \ |
| 143 | * TAIL to equal BASE. \ |
| 144 | */ \ |
| 145 | \ |
| 146 | for (tail = limit; tail > base && ISSPACE(tail[-1]); tail--); \ |
| 147 | } while (0) |
| 148 | |
| 149 | #define PUT_RANGE(base, limit) do { \ |
| 150 | /* Write the range of characters between BASE and LIMIT to the output \ |
| 151 | * file. Return immediately on error. \ |
| 152 | */ \ |
| 153 | \ |
| 154 | size_t n = limit - base; \ |
| 155 | if (fwrite(base, 1, n, fmt->fp) < n) return (-1); \ |
| 156 | } while (0) |
| 157 | |
| 158 | #define PUT_CHAR(ch) do { \ |
| 159 | /* Write CH to the output. Return immediately on error. */ \ |
| 160 | \ |
| 161 | if (putc(ch, fmt->fp) == EOF) return (-1); \ |
| 162 | } while (0) |
| 163 | |
| 164 | #define PUT_PREFIX do { \ |
| 165 | /* Output the prefix, if there is one. Return immediately on error. */ \ |
| 166 | \ |
| 167 | if (fmt->prefix) PUT_RANGE(fmt->prefix, fmt->pfxlim); \ |
| 168 | } while (0) |
| 169 | |
| 170 | #define PUT_SAVED do { \ |
| 171 | /* Output the saved trailing blank material in the buffer. */ \ |
| 172 | \ |
| 173 | size_t n = fmt->w.len; \ |
| 174 | if (n && fwrite(fmt->w.buf, 1, n, fmt->fp) < n) return (-1); \ |
| 175 | } while (0) |
| 176 | |
| 177 | #define PUT_PFXINB do { \ |
| 178 | /* Output the initial nonblank portion of the prefix, if there is \ |
| 179 | * one. Return immediately on error. \ |
| 180 | */ \ |
| 181 | \ |
| 182 | if (fmt->prefix) PUT_RANGE(fmt->prefix, fmt->pfxtail); \ |
| 183 | } while (0) |
| 184 | |
| 185 | #define SAVE_PFXTAIL do { \ |
| 186 | /* Save the trailing blank portion of the prefix. */ \ |
| 187 | \ |
| 188 | if (fmt->prefix) \ |
| 189 | DPUTM(&fmt->w, fmt->pfxtail, fmt->pfxlim - fmt->pfxtail); \ |
| 190 | } while (0) |
| 191 | |
| 192 | /* --- @init_fmt@ --- * |
| 193 | * |
| 194 | * Arguments: @struct format *fmt@ = formatting state to initialize |
| 195 | * @FILE *fp@ = output file |
| 196 | * @const char *prefix@ = prefix string (or null if empty) |
| 197 | * |
| 198 | * Returns: --- |
| 199 | * |
| 200 | * Use: Initialize a formatting state. |
| 201 | */ |
| 202 | |
| 203 | static void init_fmt(struct format *fmt, FILE *fp, const char *prefix) |
| 204 | { |
| 205 | const char *q, *l; |
| 206 | |
| 207 | /* Basics. */ |
| 208 | fmt->fp = fp; |
| 209 | fmt->f = FMTF_NEWL; |
| 210 | dstr_create(&fmt->w); |
| 211 | |
| 212 | /* Prefix portions. */ |
| 213 | if (!prefix || !*prefix) |
| 214 | fmt->prefix = fmt->pfxtail = fmt->pfxlim = 0; |
| 215 | else { |
| 216 | fmt->prefix = prefix; |
| 217 | l = fmt->pfxlim = prefix + strlen(prefix); |
| 218 | SPLIT_RANGE(q, prefix, l); fmt->pfxtail = q; |
| 219 | DPUTM(&fmt->w, q, l - q); |
| 220 | } |
| 221 | } |
| 222 | |
| 223 | /* --- @destroy_fmt@ --- * |
| 224 | * |
| 225 | * Arguments: @struct format *fmt@ = formatting state |
| 226 | * @unsigned f@ = flags (@DFF_...@) |
| 227 | * |
| 228 | * Returns: --- |
| 229 | * |
| 230 | * Use: Releases a formatting state and the resources it holds. |
| 231 | * Close the file if @DFF_CLOSE@ is set in @f@; otherwise leave |
| 232 | * it open (in case it's @stderr@ or something). |
| 233 | */ |
| 234 | |
| 235 | #define DFF_CLOSE 1u |
| 236 | static void destroy_fmt(struct format *fmt, unsigned f) |
| 237 | { |
| 238 | if (f&DFF_CLOSE) fclose(fmt->fp); |
| 239 | dstr_destroy(&fmt->w); |
| 240 | } |
| 241 | |
| 242 | /* --- @format_char@ --- * |
| 243 | * |
| 244 | * Arguments: @struct format *fmt@ = formatting state |
| 245 | * @int ch@ = character to write |
| 246 | * |
| 247 | * Returns: Zero on success, @-1@ on failure. |
| 248 | * |
| 249 | * Use: Write a single character to the output. |
| 250 | */ |
| 251 | |
| 252 | static int format_char(struct format *fmt, int ch) |
| 253 | { |
| 254 | if (ch == '\n') { |
| 255 | if (fmt->f&FMTF_NEWL) PUT_PFXINB; |
| 256 | PUT_CHAR('\n'); fmt->f |= FMTF_NEWL; DRESET(&fmt->w); |
| 257 | } else if (isspace(ch)) |
| 258 | DPUTC(&fmt->w, ch); |
| 259 | else { |
| 260 | if (fmt->f&FMTF_NEWL) { PUT_PFXINB; fmt->f &= ~FMTF_NEWL; } |
| 261 | PUT_SAVED; PUT_CHAR(ch); DRESET(&fmt->w); |
| 262 | } |
| 263 | return (0); |
| 264 | } |
| 265 | |
| 266 | /* --- @format_string@ --- * |
| 267 | * |
| 268 | * Arguments: @struct format *fmt@ = formatting state |
| 269 | * @const char *p@ = string to write |
| 270 | * @size_t sz@ = length of string |
| 271 | * |
| 272 | * Returns: Zero on success, @-1@ on failure. |
| 273 | * |
| 274 | * Use: Write a string to the output. |
| 275 | */ |
| 276 | |
| 277 | static int format_string(struct format *fmt, const char *p, size_t sz) |
| 278 | { |
| 279 | const char *q, *r, *l = p + sz; |
| 280 | |
| 281 | /* This is rather vexing. There are a small number of jobs to do, but the |
| 282 | * logic for deciding which to do when gets rather hairy if, as I've tried |
| 283 | * here, one aims to minimize the number of decisions being checked, so |
| 284 | * it's worth canning them into macros. |
| 285 | * |
| 286 | * Here, a `blank' is a whitespace character other than newline. The input |
| 287 | * buffer consists of one or more `segments', each of which consists of: |
| 288 | * |
| 289 | * * an initial portion, which is either empty or ends with a nonblank |
| 290 | * character; |
| 291 | * |
| 292 | * * a suffix which consists only of blanks; and |
| 293 | * |
| 294 | * * an optional newline. |
| 295 | * |
| 296 | * All segments except the last end with a newline. |
| 297 | */ |
| 298 | |
| 299 | #define SPLIT_SEGMENT do { \ |
| 300 | /* Determine the bounds of the current segment. If there is a final \ |
| 301 | * newline, then q is non-null and points to this newline; otherwise, \ |
| 302 | * q is null. The initial portion of the segment lies between p .. r \ |
| 303 | * and the blank suffix lies between r .. q (or r .. l if q is null). \ |
| 304 | * This sounds awkward, but the suffix is only relevant if there is \ |
| 305 | * no newline. \ |
| 306 | */ \ |
| 307 | \ |
| 308 | q = memchr(p, '\n', l - p); SPLIT_RANGE(r, p, q ? q : l); \ |
| 309 | } while (0) |
| 310 | |
| 311 | #define PUT_NONBLANK do { \ |
| 312 | /* Output the initial portion of the segment. */ \ |
| 313 | \ |
| 314 | PUT_RANGE(p, r); \ |
| 315 | } while (0) |
| 316 | |
| 317 | #define PUT_NEWLINE do { \ |
| 318 | /* Write a newline, and advance to the next segment. */ \ |
| 319 | \ |
| 320 | PUT_CHAR('\n'); p = q + 1; \ |
| 321 | } while (0) |
| 322 | |
| 323 | #define SAVE_TAIL do { \ |
| 324 | /* Save the trailing blank portion of the segment in the buffer. \ |
| 325 | * Assumes that there is no newline, since otherwise the suffix would \ |
| 326 | * be omitted. \ |
| 327 | */ \ |
| 328 | \ |
| 329 | DPUTM(&fmt->w, r, l - r); \ |
| 330 | } while (0) |
| 331 | |
| 332 | /* Determine the bounds of the first segment. Handling this is the most |
| 333 | * complicated part of this function. |
| 334 | */ |
| 335 | SPLIT_SEGMENT; |
| 336 | |
| 337 | if (!q) { |
| 338 | /* This is the only segment. We'll handle the whole thing here. |
| 339 | * |
| 340 | * If there's an initial nonblank portion, then we need to write that |
| 341 | * out. Furthermore, if we're at the start of the line then we'll need |
| 342 | * to write the prefix, and if there's saved blank material then we'll |
| 343 | * need to write that. Otherwise, there's only blank stuff, which we |
| 344 | * accumulate in the buffer. |
| 345 | * |
| 346 | * If we're at the start of a line here, then |
| 347 | */ |
| 348 | |
| 349 | if (r > p) { |
| 350 | if (fmt->f&FMTF_NEWL) { PUT_PFXINB; fmt->f &= ~FMTF_NEWL; } |
| 351 | PUT_SAVED; PUT_NONBLANK; DRESET(&fmt->w); |
| 352 | } |
| 353 | SAVE_TAIL; |
| 354 | return (0); |
| 355 | } |
| 356 | |
| 357 | /* There is at least one more segment, so we know that there'll be a line |
| 358 | * to output. |
| 359 | */ |
| 360 | if (fmt->f&FMTF_NEWL) PUT_PFXINB; |
| 361 | if (r > p) { PUT_SAVED; PUT_NONBLANK; } |
| 362 | PUT_NEWLINE; DRESET(&fmt->w); |
| 363 | SPLIT_SEGMENT; |
| 364 | |
| 365 | /* Main loop over whole segments with trailing newlines. For each one, we |
| 366 | * know that we're starting at the beginning of a line and there's a final |
| 367 | * newline, so we write the initial prefix and drop the trailing blanks. |
| 368 | */ |
| 369 | while (q) { |
| 370 | PUT_PREFIX; PUT_NONBLANK; PUT_NEWLINE; |
| 371 | SPLIT_SEGMENT; |
| 372 | } |
| 373 | |
| 374 | /* At the end, there's no final newline. If there's nonblank material, |
| 375 | * then we can write the prefix and the nonblank stuff. Otherwise, stash |
| 376 | * the blank stuff (including the trailing blanks of the prefix) and leave |
| 377 | * the newline flag set. |
| 378 | */ |
| 379 | if (r > p) { PUT_PREFIX; PUT_NONBLANK; fmt->f &= ~FMTF_NEWL; } |
| 380 | else { fmt->f |= FMTF_NEWL; SAVE_PFXTAIL; } |
| 381 | SAVE_TAIL; |
| 382 | |
| 383 | #undef SPLIT_SEGMENT |
| 384 | #undef PUT_NONBLANK |
| 385 | #undef PUT_NEWLINE |
| 386 | #undef SAVE_TAIL |
| 387 | |
| 388 | return (0); |
| 389 | } |
| 390 | |
| 391 | #undef SPLIT_RANGE |
| 392 | #undef PUT_RANGE |
| 393 | #undef PUT_PREFIX |
| 394 | #undef PUT_PFXINB |
| 395 | #undef PUT_SAVED |
| 396 | #undef PUT_CHAR |
| 397 | #undef SAVE_PFXTAIL |
| 398 | |
| 399 | /*----- Skeleton ----------------------------------------------------------*/ |
| 400 | /* |
| 401 | static void ..._bsession(struct tvec_output *o, struct tvec_state *tv) |
| 402 | static int ..._esession(struct tvec_output *o) |
| 403 | static void ..._bgroup(struct tvec_output *o) |
| 404 | static void ..._skipgroup(struct tvec_output *o, |
| 405 | const char *excuse, va_list *ap) |
| 406 | static void ..._egroup(struct tvec_output *o) |
| 407 | static void ..._btest(struct tvec_output *o) |
| 408 | static void ..._skip(struct tvec_output *o, const char *excuse, va_list *ap) |
| 409 | static void ..._fail(struct tvec_output *o, const char *detail, va_list *ap) |
| 410 | static void ..._dumpreg(struct tvec_output *o, unsigned disp, |
| 411 | union tvec_regval *rv, const struct tvec_regdef *rd) |
| 412 | static void ..._etest(struct tvec_output *o, unsigned outcome) |
| 413 | static void ..._bbench(struct tvec_output *o, |
| 414 | const char *ident, unsigned unit) |
| 415 | static void ..._ebench(struct tvec_output *o, |
| 416 | const char *ident, unsigned unit, |
| 417 | const struct tvec_timing *t) |
| 418 | static void ..._error(struct tvec_output *o, const char *msg, va_list *ap) |
| 419 | static void ..._notice(struct tvec_output *o, const char *msg, va_list *ap) |
| 420 | static void ..._destroy(struct tvec_output *o) |
| 421 | |
| 422 | static const struct tvec_outops ..._ops = { |
| 423 | ..._bsession, ..._esession, |
| 424 | ..._bgroup, ..._egroup, ..._skip, |
| 425 | ..._btest, ..._skip, ..._fail, ..._dumpreg, ..._etest, |
| 426 | ..._bbench, ..._ebench, |
| 427 | ..._error, ..._notice, |
| 428 | ..._destroy |
| 429 | }; |
| 430 | */ |
| 431 | /*----- Human-readable output ---------------------------------------------*/ |
| 432 | |
| 433 | #define HAF_FGMASK 0x0f |
| 434 | #define HAF_FGSHIFT 0 |
| 435 | #define HAF_BGMASK 0xf0 |
| 436 | #define HAF_BGSHIFT 4 |
| 437 | #define HAF_FG 256u |
| 438 | #define HAF_BG 512u |
| 439 | #define HAF_BOLD 1024u |
| 440 | #define HCOL_BLACK 0u |
| 441 | #define HCOL_RED 1u |
| 442 | #define HCOL_GREEN 2u |
| 443 | #define HCOL_YELLOW 3u |
| 444 | #define HCOL_BLUE 4u |
| 445 | #define HCOL_MAGENTA 5u |
| 446 | #define HCOL_CYAN 6u |
| 447 | #define HCOL_WHITE 7u |
| 448 | #define HCF_BRIGHT 8u |
| 449 | #define HFG(col) (HAF_FG | (HCOL_##col) << HAF_FGSHIFT) |
| 450 | #define HBG(col) (HAF_BG | (HCOL_##col) << HAF_BGSHIFT) |
| 451 | |
| 452 | #define HA_WIN (HFG(GREEN)) |
| 453 | #define HA_LOSE (HFG(RED) | HAF_BOLD) |
| 454 | #define HA_SKIP (HFG(YELLOW)) |
| 455 | #define HA_ERR (HFG(MAGENTA) | HAF_BOLD) |
| 456 | |
| 457 | struct human_output { |
| 458 | struct tvec_output _o; |
| 459 | struct tvec_state *tv; |
| 460 | struct format fmt; |
| 461 | char *outbuf; size_t outsz; |
| 462 | dstr scoreboard; |
| 463 | unsigned attr; |
| 464 | int maxlen; |
| 465 | unsigned f; |
| 466 | #define HOF_TTY 1u |
| 467 | #define HOF_DUPERR 2u |
| 468 | #define HOF_COLOUR 4u |
| 469 | #define HOF_PROGRESS 8u |
| 470 | }; |
| 471 | |
| 472 | static void set_colour(FILE *fp, int *sep_inout, |
| 473 | const char *norm, const char *bright, |
| 474 | unsigned colour) |
| 475 | { |
| 476 | if (*sep_inout) putc(*sep_inout, fp); |
| 477 | fprintf(fp, "%s%d", colour&HCF_BRIGHT ? bright : norm, colour&7); |
| 478 | *sep_inout = ';'; |
| 479 | } |
| 480 | |
| 481 | static void setattr(struct human_output *h, unsigned attr) |
| 482 | { |
| 483 | unsigned diff = h->attr ^ attr; |
| 484 | int sep = 0; |
| 485 | |
| 486 | if (!diff || !(h->f&HOF_COLOUR)) return; |
| 487 | fputs("\x1b[", h->fmt.fp); |
| 488 | |
| 489 | if (diff&HAF_BOLD) { |
| 490 | if (attr&HAF_BOLD) putc('1', h->fmt.fp); |
| 491 | else { putc('0', h->fmt.fp); diff = h->attr; } |
| 492 | sep = ';'; |
| 493 | } |
| 494 | if (diff&(HAF_FG | HAF_FGMASK)) { |
| 495 | if (attr&HAF_FG) |
| 496 | set_colour(h->fmt.fp, &sep, "3", "9", |
| 497 | (attr&HAF_FGMASK) >> HAF_FGSHIFT); |
| 498 | else |
| 499 | { if (sep) putc(sep, h->fmt.fp); fputs("39", h->fmt.fp); sep = ';'; } |
| 500 | } |
| 501 | if (diff&(HAF_BG | HAF_BGMASK)) { |
| 502 | if (attr&HAF_BG) |
| 503 | set_colour(h->fmt.fp, &sep, "4", "10", |
| 504 | (attr&HAF_BGMASK) >> HAF_BGSHIFT); |
| 505 | else |
| 506 | { if (sep) putc(sep, h->fmt.fp); fputs("49", h->fmt.fp); sep = ';'; } |
| 507 | } |
| 508 | |
| 509 | putc('m', h->fmt.fp); h->attr = attr; |
| 510 | |
| 511 | #undef f_any |
| 512 | } |
| 513 | |
| 514 | static void clear_progress(struct human_output *h) |
| 515 | { |
| 516 | size_t i, n; |
| 517 | |
| 518 | if (h->f&HOF_PROGRESS) { |
| 519 | n = strlen(h->tv->test->name) + 2 + h->scoreboard.len; |
| 520 | for (i = 0; i < n; i++) fputs("\b \b", h->fmt.fp); |
| 521 | h->f &= ~HOF_PROGRESS; |
| 522 | } |
| 523 | } |
| 524 | |
| 525 | static void write_scoreboard_char(struct human_output *h, int ch) |
| 526 | { |
| 527 | switch (ch) { |
| 528 | case 'x': setattr(h, HA_LOSE); break; |
| 529 | case '_': setattr(h, HA_SKIP); break; |
| 530 | default: setattr(h, 0); break; |
| 531 | } |
| 532 | putc(ch, h->fmt.fp); setattr(h, 0); |
| 533 | } |
| 534 | |
| 535 | static void show_progress(struct human_output *h) |
| 536 | { |
| 537 | struct tvec_state *tv = h->tv; |
| 538 | const char *p, *l; |
| 539 | |
| 540 | if (tv->test && (h->f&HOF_TTY) && !(h->f&HOF_PROGRESS)) { |
| 541 | fprintf(h->fmt.fp, "%s: ", tv->test->name); |
| 542 | if (!(h->f&HOF_COLOUR)) |
| 543 | dstr_write(&h->scoreboard, h->fmt.fp); |
| 544 | else for (p = h->scoreboard.buf, l = p + h->scoreboard.len; p < l; p++) |
| 545 | write_scoreboard_char(h, *p); |
| 546 | fflush(h->fmt.fp); h->f |= HOF_PROGRESS; |
| 547 | } |
| 548 | } |
| 549 | |
| 550 | static void report_location(struct human_output *h, FILE *fp, |
| 551 | const char *file, unsigned lno) |
| 552 | { |
| 553 | unsigned f = 0; |
| 554 | #define f_flush 1u |
| 555 | |
| 556 | #define FLUSH(fp) do if (f&f_flush) fflush(fp); while (0) |
| 557 | |
| 558 | if (fp != h->fmt.fp) f |= f_flush; |
| 559 | |
| 560 | if (file) { |
| 561 | setattr(h, HFG(CYAN)); FLUSH(h->fmt.fp); |
| 562 | fputs(file, fp); FLUSH(fp); |
| 563 | setattr(h, HFG(BLUE)); FLUSH(h->fmt.fp); |
| 564 | fputc(':', fp); FLUSH(fp); |
| 565 | setattr(h, HFG(CYAN)); FLUSH(h->fmt.fp); |
| 566 | fprintf(fp, "%u", lno); FLUSH(fp); |
| 567 | setattr(h, HFG(BLUE)); FLUSH(h->fmt.fp); |
| 568 | fputc(':', fp); FLUSH(fp); |
| 569 | setattr(h, 0); FLUSH(h->fmt.fp); |
| 570 | fputc(' ', fp); |
| 571 | } |
| 572 | |
| 573 | #undef f_flush |
| 574 | #undef FLUSH |
| 575 | } |
| 576 | |
| 577 | static int human_writech(void *go, int ch) |
| 578 | { struct human_output *h = go; return (format_char(&h->fmt, ch)); } |
| 579 | |
| 580 | static int human_writem(void *go, const char *p, size_t sz) |
| 581 | { struct human_output *h = go; return (format_string(&h->fmt, p, sz)); } |
| 582 | |
| 583 | static int human_nwritef(void *go, size_t maxsz, const char *p, ...) |
| 584 | { |
| 585 | struct human_output *h = go; |
| 586 | size_t n; |
| 587 | va_list ap; |
| 588 | |
| 589 | va_start(ap, p); |
| 590 | n = gprintf_memputf(&h->outbuf, &h->outsz, maxsz, p, ap); |
| 591 | va_end(ap); |
| 592 | return (format_string(&h->fmt, h->outbuf, n)); |
| 593 | } |
| 594 | |
| 595 | static const struct gprintf_ops human_printops = |
| 596 | { human_writech, human_writem, human_nwritef }; |
| 597 | |
| 598 | static void human_bsession(struct tvec_output *o, struct tvec_state *tv) |
| 599 | { struct human_output *h = (struct human_output *)o; h->tv = tv; } |
| 600 | |
| 601 | static void report_skipped(struct human_output *h, unsigned n) |
| 602 | { |
| 603 | if (n) { |
| 604 | fprintf(h->fmt.fp, " (%u ", n); |
| 605 | setattr(h, HA_SKIP); fputs("skipped", h->fmt.fp); setattr(h, 0); |
| 606 | fputc(')', h->fmt.fp); |
| 607 | } |
| 608 | } |
| 609 | |
| 610 | static int human_esession(struct tvec_output *o) |
| 611 | { |
| 612 | struct human_output *h = (struct human_output *)o; |
| 613 | struct tvec_state *tv = h->tv; |
| 614 | unsigned |
| 615 | all_win = tv->all[TVOUT_WIN], grps_win = tv->grps[TVOUT_WIN], |
| 616 | all_lose = tv->all[TVOUT_LOSE], grps_lose = tv->grps[TVOUT_LOSE], |
| 617 | all_skip = tv->all[TVOUT_SKIP], grps_skip = tv->grps[TVOUT_SKIP], |
| 618 | all_run = all_win + all_lose, grps_run = grps_win + grps_lose; |
| 619 | |
| 620 | if (!all_lose) { |
| 621 | setattr(h, HA_WIN); fputs("PASSED", h->fmt.fp); setattr(h, 0); |
| 622 | fprintf(h->fmt.fp, " %s%u %s", |
| 623 | !(all_skip || grps_skip) ? "all " : "", |
| 624 | all_win, all_win == 1 ? "test" : "tests"); |
| 625 | report_skipped(h, all_skip); |
| 626 | fprintf(h->fmt.fp, " in %u %s", |
| 627 | grps_win, grps_win == 1 ? "group" : "groups"); |
| 628 | report_skipped(h, grps_skip); |
| 629 | } else { |
| 630 | setattr(h, HA_LOSE); fputs("FAILED", h->fmt.fp); setattr(h, 0); |
| 631 | fprintf(h->fmt.fp, " %u out of %u %s", |
| 632 | all_lose, all_run, all_run == 1 ? "test" : "tests"); |
| 633 | report_skipped(h, all_skip); |
| 634 | fprintf(h->fmt.fp, " in %u out of %u %s", |
| 635 | grps_lose, grps_run, grps_run == 1 ? "group" : "groups"); |
| 636 | report_skipped(h, grps_skip); |
| 637 | } |
| 638 | fputc('\n', h->fmt.fp); |
| 639 | |
| 640 | if (tv->f&TVSF_ERROR) { |
| 641 | setattr(h, HA_ERR); fputs("ERRORS", h->fmt.fp); setattr(h, 0); |
| 642 | fputs(" found in input; tests may not have run correctly\n", h->fmt.fp); |
| 643 | } |
| 644 | |
| 645 | h->tv = 0; return (tv->f&TVSF_ERROR ? 2 : tv->all[TVOUT_LOSE] ? 1 : 0); |
| 646 | } |
| 647 | |
| 648 | static void human_bgroup(struct tvec_output *o) |
| 649 | { |
| 650 | struct human_output *h = (struct human_output *)o; |
| 651 | |
| 652 | h->maxlen = register_maxnamelen(h->tv); |
| 653 | dstr_reset(&h->scoreboard); show_progress(h); |
| 654 | } |
| 655 | |
| 656 | static void human_skipgroup(struct tvec_output *o, |
| 657 | const char *excuse, va_list *ap) |
| 658 | { |
| 659 | struct human_output *h = (struct human_output *)o; |
| 660 | |
| 661 | if (!(~h->f&(HOF_TTY | HOF_PROGRESS))) { |
| 662 | h->f &= ~HOF_PROGRESS; |
| 663 | setattr(h, HA_SKIP); fputs("skipped", h->fmt.fp); setattr(h, 0); |
| 664 | } else { |
| 665 | fprintf(h->fmt.fp, "%s: ", h->tv->test->name); |
| 666 | setattr(h, HA_SKIP); fputs("skipped", h->fmt.fp); setattr(h, 0); |
| 667 | } |
| 668 | if (excuse) { fputs(": ", h->fmt.fp); vfprintf(h->fmt.fp, excuse, *ap); } |
| 669 | fputc('\n', h->fmt.fp); |
| 670 | } |
| 671 | |
| 672 | static void human_egroup(struct tvec_output *o) |
| 673 | { |
| 674 | struct human_output *h = (struct human_output *)o; |
| 675 | struct tvec_state *tv = h->tv; |
| 676 | unsigned win = tv->curr[TVOUT_WIN], lose = tv->curr[TVOUT_LOSE], |
| 677 | skip = tv->curr[TVOUT_SKIP], run = win + lose; |
| 678 | |
| 679 | if (h->f&HOF_TTY) h->f &= ~HOF_PROGRESS; |
| 680 | else fprintf(h->fmt.fp, "%s:", h->tv->test->name); |
| 681 | |
| 682 | if (lose) { |
| 683 | fprintf(h->fmt.fp, " %u/%u ", lose, run); |
| 684 | setattr(h, HA_LOSE); fputs("FAILED", h->fmt.fp); setattr(h, 0); |
| 685 | report_skipped(h, skip); |
| 686 | } else { |
| 687 | fputc(' ', h->fmt.fp); setattr(h, HA_WIN); |
| 688 | fputs("ok", h->fmt.fp); setattr(h, 0); |
| 689 | report_skipped(h, skip); |
| 690 | } |
| 691 | fputc('\n', h->fmt.fp); |
| 692 | } |
| 693 | |
| 694 | static void human_btest(struct tvec_output *o) |
| 695 | { struct human_output *h = (struct human_output *)o; show_progress(h); } |
| 696 | |
| 697 | static void human_skip(struct tvec_output *o, |
| 698 | const char *excuse, va_list *ap) |
| 699 | { |
| 700 | struct human_output *h = (struct human_output *)o; |
| 701 | struct tvec_state *tv = h->tv; |
| 702 | |
| 703 | clear_progress(h); |
| 704 | report_location(h, h->fmt.fp, tv->infile, tv->test_lno); |
| 705 | fprintf(h->fmt.fp, "`%s' ", tv->test->name); |
| 706 | setattr(h, HA_SKIP); fputs("skipped", h->fmt.fp); setattr(h, 0); |
| 707 | if (excuse) { fputs(": ", h->fmt.fp); vfprintf(h->fmt.fp, excuse, *ap); } |
| 708 | fputc('\n', h->fmt.fp); |
| 709 | } |
| 710 | |
| 711 | static void human_fail(struct tvec_output *o, |
| 712 | const char *detail, va_list *ap) |
| 713 | { |
| 714 | struct human_output *h = (struct human_output *)o; |
| 715 | struct tvec_state *tv = h->tv; |
| 716 | |
| 717 | clear_progress(h); |
| 718 | report_location(h, h->fmt.fp, tv->infile, tv->test_lno); |
| 719 | fprintf(h->fmt.fp, "`%s' ", tv->test->name); |
| 720 | setattr(h, HA_LOSE); fputs("FAILED", h->fmt.fp); setattr(h, 0); |
| 721 | if (detail) { fputs(": ", h->fmt.fp); vfprintf(h->fmt.fp, detail, *ap); } |
| 722 | fputc('\n', h->fmt.fp); |
| 723 | } |
| 724 | |
| 725 | static void human_dumpreg(struct tvec_output *o, |
| 726 | unsigned disp, const union tvec_regval *rv, |
| 727 | const struct tvec_regdef *rd) |
| 728 | { |
| 729 | struct human_output *h = (struct human_output *)o; |
| 730 | const char *ds = regdisp(disp); int n = strlen(ds) + strlen(rd->name); |
| 731 | |
| 732 | clear_progress(h); |
| 733 | gprintf(&human_printops, h, "%*s%s %s = ", |
| 734 | 10 + h->maxlen - n, "", ds, rd->name); |
| 735 | if (h->f&HOF_COLOUR) { |
| 736 | if (!rv) setattr(h, HFG(YELLOW)); |
| 737 | else if (disp == TVRD_FOUND) setattr(h, HFG(RED)); |
| 738 | else if (disp == TVRD_EXPECT) setattr(h, HFG(GREEN)); |
| 739 | } |
| 740 | if (!rv) gprintf(&human_printops, h, "#unset"); |
| 741 | else rd->ty->dump(rv, rd, 0, &human_printops, h); |
| 742 | setattr(h, 0); format_char(&h->fmt, '\n'); |
| 743 | } |
| 744 | |
| 745 | static void human_etest(struct tvec_output *o, unsigned outcome) |
| 746 | { |
| 747 | struct human_output *h = (struct human_output *)o; |
| 748 | int ch; |
| 749 | |
| 750 | if (h->f&HOF_TTY) { |
| 751 | show_progress(h); |
| 752 | switch (outcome) { |
| 753 | case TVOUT_WIN: ch = '.'; break; |
| 754 | case TVOUT_LOSE: ch = 'x'; break; |
| 755 | case TVOUT_SKIP: ch = '_'; break; |
| 756 | default: abort(); |
| 757 | } |
| 758 | dstr_putc(&h->scoreboard, ch); |
| 759 | write_scoreboard_char(h, ch); fflush(h->fmt.fp); |
| 760 | } |
| 761 | } |
| 762 | |
| 763 | static void human_bbench(struct tvec_output *o, |
| 764 | const char *ident, unsigned unit) |
| 765 | { |
| 766 | struct human_output *h = (struct human_output *)o; |
| 767 | struct tvec_state *tv = h->tv; |
| 768 | |
| 769 | clear_progress(h); |
| 770 | fprintf(h->fmt.fp, "%s: %s: ", tv->test->name, ident); fflush(h->fmt.fp); |
| 771 | } |
| 772 | |
| 773 | static void human_ebench(struct tvec_output *o, |
| 774 | const char *ident, unsigned unit, |
| 775 | const struct bench_timing *tm) |
| 776 | { |
| 777 | struct human_output *h = (struct human_output *)o; |
| 778 | |
| 779 | tvec_benchreport(&human_printops, h->fmt.fp, unit, tm); |
| 780 | fputc('\n', h->fmt.fp); |
| 781 | } |
| 782 | |
| 783 | static void human_report(struct tvec_output *o, const char *msg, va_list *ap) |
| 784 | { |
| 785 | struct human_output *h = (struct human_output *)o; |
| 786 | struct tvec_state *tv = h->tv; |
| 787 | dstr d = DSTR_INIT; |
| 788 | |
| 789 | dstr_vputf(&d, msg, ap); dstr_putc(&d, '\n'); |
| 790 | |
| 791 | clear_progress(h); fflush(h->fmt.fp); |
| 792 | fprintf(stderr, "%s: ", QUIS); |
| 793 | report_location(h, stderr, tv->infile, tv->lno); |
| 794 | fwrite(d.buf, 1, d.len, stderr); |
| 795 | |
| 796 | if (h->f&HOF_DUPERR) { |
| 797 | report_location(h, h->fmt.fp, tv->infile, tv->lno); |
| 798 | fwrite(d.buf, 1, d.len, h->fmt.fp); |
| 799 | } |
| 800 | show_progress(h); |
| 801 | } |
| 802 | |
| 803 | static void human_destroy(struct tvec_output *o) |
| 804 | { |
| 805 | struct human_output *h = (struct human_output *)o; |
| 806 | |
| 807 | destroy_fmt(&h->fmt, h->f&HOF_DUPERR ? DFF_CLOSE : 0); |
| 808 | dstr_destroy(&h->scoreboard); |
| 809 | xfree(h->outbuf); xfree(h); |
| 810 | } |
| 811 | |
| 812 | static const struct tvec_outops human_ops = { |
| 813 | human_bsession, human_esession, |
| 814 | human_bgroup, human_skipgroup, human_egroup, |
| 815 | human_btest, human_skip, human_fail, human_dumpreg, human_etest, |
| 816 | human_bbench, human_ebench, |
| 817 | human_report, human_report, |
| 818 | human_destroy |
| 819 | }; |
| 820 | |
| 821 | struct tvec_output *tvec_humanoutput(FILE *fp) |
| 822 | { |
| 823 | struct human_output *h; |
| 824 | const char *p; |
| 825 | |
| 826 | h = xmalloc(sizeof(*h)); h->_o.ops = &human_ops; |
| 827 | h->f = 0; h->attr = 0; |
| 828 | |
| 829 | init_fmt(&h->fmt, fp, 0); |
| 830 | h->outbuf = 0; h->outsz = 0; |
| 831 | |
| 832 | switch (getenv_boolean("TVEC_TTY", -1)) { |
| 833 | case 1: h->f |= HOF_TTY; break; |
| 834 | case 0: break; |
| 835 | default: |
| 836 | if (isatty(fileno(fp))) h->f |= HOF_TTY; |
| 837 | break; |
| 838 | } |
| 839 | switch (getenv_boolean("TVEC_COLOUR", -1)) { |
| 840 | case 1: h->f |= HOF_COLOUR; break; |
| 841 | case 0: break; |
| 842 | default: |
| 843 | if (h->f&HOF_TTY) { |
| 844 | p = getenv("TERM"); |
| 845 | if (p && STRCMP(p, !=, "dumb")) h->f |= HOF_COLOUR; |
| 846 | } |
| 847 | break; |
| 848 | } |
| 849 | |
| 850 | if (fp != stderr && (fp != stdout || !(h->f&HOF_TTY))) h->f |= HOF_DUPERR; |
| 851 | dstr_create(&h->scoreboard); |
| 852 | return (&h->_o); |
| 853 | } |
| 854 | |
| 855 | /*----- Perl's `Test Anything Protocol' -----------------------------------*/ |
| 856 | |
| 857 | struct tap_output { |
| 858 | struct tvec_output _o; |
| 859 | struct tvec_state *tv; |
| 860 | struct format fmt; |
| 861 | char *outbuf; size_t outsz; |
| 862 | int maxlen; |
| 863 | }; |
| 864 | |
| 865 | static int tap_writech(void *go, int ch) |
| 866 | { struct tap_output *t = go; return (format_char(&t->fmt, ch)); } |
| 867 | |
| 868 | static int tap_writem(void *go, const char *p, size_t sz) |
| 869 | { struct human_output *t = go; return (format_string(&t->fmt, p, sz)); } |
| 870 | |
| 871 | static int tap_nwritef(void *go, size_t maxsz, const char *p, ...) |
| 872 | { |
| 873 | struct human_output *t = go; |
| 874 | size_t n; |
| 875 | va_list ap; |
| 876 | |
| 877 | va_start(ap, p); |
| 878 | n = gprintf_memputf(&t->outbuf, &t->outsz, maxsz, p, ap); |
| 879 | va_end(ap); |
| 880 | return (format_string(&t->fmt, t->outbuf, n)); |
| 881 | } |
| 882 | |
| 883 | static const struct gprintf_ops tap_printops = |
| 884 | { tap_writech, tap_writem, tap_nwritef }; |
| 885 | |
| 886 | static void tap_bsession(struct tvec_output *o, struct tvec_state *tv) |
| 887 | { |
| 888 | struct tap_output *t = (struct tap_output *)o; |
| 889 | |
| 890 | t->tv = tv; |
| 891 | fputs("TAP version 13\n", t->fmt.fp); |
| 892 | } |
| 893 | |
| 894 | static unsigned tap_grpix(struct tap_output *t) |
| 895 | { |
| 896 | struct tvec_state *tv = t->tv; |
| 897 | |
| 898 | return (tv->grps[TVOUT_WIN] + |
| 899 | tv->grps[TVOUT_LOSE] + |
| 900 | tv->grps[TVOUT_SKIP]); |
| 901 | } |
| 902 | |
| 903 | static int tap_esession(struct tvec_output *o) |
| 904 | { |
| 905 | struct tap_output *t = (struct tap_output *)o; |
| 906 | struct tvec_state *tv = t->tv; |
| 907 | |
| 908 | if (tv->f&TVSF_ERROR) { |
| 909 | fputs("Bail out! " |
| 910 | "Errors found in input; tests may not have run correctly\n", |
| 911 | t->fmt.fp); |
| 912 | return (2); |
| 913 | } |
| 914 | |
| 915 | fprintf(t->fmt.fp, "1..%u\n", tap_grpix(t)); |
| 916 | t->tv = 0; return (tv->all[TVOUT_LOSE] ? 1 : 0); |
| 917 | } |
| 918 | |
| 919 | static void tap_bgroup(struct tvec_output *o) |
| 920 | { |
| 921 | struct tap_output *t = (struct tap_output *)o; |
| 922 | t->maxlen = register_maxnamelen(t->tv); |
| 923 | } |
| 924 | |
| 925 | static void tap_skipgroup(struct tvec_output *o, |
| 926 | const char *excuse, va_list *ap) |
| 927 | { |
| 928 | struct tap_output *t = (struct tap_output *)o; |
| 929 | |
| 930 | fprintf(t->fmt.fp, "ok %u %s # SKIP", tap_grpix(t), t->tv->test->name); |
| 931 | if (excuse) { fputc(' ', t->fmt.fp); vfprintf(t->fmt.fp, excuse, *ap); } |
| 932 | fputc('\n', t->fmt.fp); |
| 933 | } |
| 934 | |
| 935 | static void tap_egroup(struct tvec_output *o) |
| 936 | { |
| 937 | struct tap_output *t = (struct tap_output *)o; |
| 938 | struct tvec_state *tv = t->tv; |
| 939 | unsigned |
| 940 | grpix = tap_grpix(t), |
| 941 | win = tv->curr[TVOUT_WIN], |
| 942 | lose = tv->curr[TVOUT_LOSE], |
| 943 | skip = tv->curr[TVOUT_SKIP]; |
| 944 | |
| 945 | if (lose) { |
| 946 | fprintf(t->fmt.fp, "not ok %u - %s: FAILED %u/%u", |
| 947 | grpix, tv->test->name, lose, win + lose); |
| 948 | if (skip) fprintf(t->fmt.fp, " (skipped %u)", skip); |
| 949 | } else { |
| 950 | fprintf(t->fmt.fp, "ok %u - %s: passed %u", grpix, tv->test->name, win); |
| 951 | if (skip) fprintf(t->fmt.fp, " (skipped %u)", skip); |
| 952 | } |
| 953 | fputc('\n', t->fmt.fp); |
| 954 | } |
| 955 | |
| 956 | static void tap_btest(struct tvec_output *o) { ; } |
| 957 | |
| 958 | static void tap_outcome(struct tvec_output *o, const char *outcome, |
| 959 | const char *detail, va_list *ap) |
| 960 | { |
| 961 | struct tap_output *t = (struct tap_output *)o; |
| 962 | struct tvec_state *tv = t->tv; |
| 963 | |
| 964 | gprintf(&tap_printops, t, "%s:%u: `%s' %s", |
| 965 | tv->infile, tv->test_lno, tv->test->name, outcome); |
| 966 | if (detail) { |
| 967 | format_string(&t->fmt, ": ", 2); |
| 968 | vgprintf(&tap_printops, t, detail, ap); |
| 969 | } |
| 970 | format_char(&t->fmt, '\n'); |
| 971 | } |
| 972 | |
| 973 | static void tap_skip(struct tvec_output *o, const char *excuse, va_list *ap) |
| 974 | { tap_outcome(o, "skipped", excuse, ap); } |
| 975 | static void tap_fail(struct tvec_output *o, const char *detail, va_list *ap) |
| 976 | { tap_outcome(o, "FAILED", detail, ap); } |
| 977 | |
| 978 | static void tap_dumpreg(struct tvec_output *o, |
| 979 | unsigned disp, const union tvec_regval *rv, |
| 980 | const struct tvec_regdef *rd) |
| 981 | { |
| 982 | struct tap_output *t = (struct tap_output *)o; |
| 983 | const char *ds = regdisp(disp); int n = strlen(ds) + strlen(rd->name); |
| 984 | |
| 985 | gprintf(&tap_printops, t, "%*s%s %s = ", |
| 986 | 10 + t->maxlen - n, "", ds, rd->name); |
| 987 | if (!rv) gprintf(&tap_printops, t, "#<unset>"); |
| 988 | else rd->ty->dump(rv, rd, 0, &tap_printops, t); |
| 989 | format_char(&t->fmt, '\n'); |
| 990 | } |
| 991 | |
| 992 | static void tap_etest(struct tvec_output *o, unsigned outcome) { ; } |
| 993 | |
| 994 | static void tap_bbench(struct tvec_output *o, |
| 995 | const char *ident, unsigned unit) |
| 996 | { ; } |
| 997 | |
| 998 | static void tap_ebench(struct tvec_output *o, |
| 999 | const char *ident, unsigned unit, |
| 1000 | const struct bench_timing *tm) |
| 1001 | { |
| 1002 | struct tap_output *t = (struct tap_output *)o; |
| 1003 | struct tvec_state *tv = t->tv; |
| 1004 | |
| 1005 | gprintf(&tap_printops, t, "%s: %s: ", tv->test->name, ident); |
| 1006 | tvec_benchreport(&tap_printops, t, unit, tm); |
| 1007 | format_char(&t->fmt, '\n'); |
| 1008 | } |
| 1009 | |
| 1010 | static void tap_report(struct tap_output *t, |
| 1011 | const struct gprintf_ops *gops, void *go, |
| 1012 | const char *msg, va_list *ap) |
| 1013 | { |
| 1014 | struct tvec_state *tv = t->tv; |
| 1015 | |
| 1016 | if (tv->infile) gprintf(gops, go, "%s:%u: ", tv->infile, tv->lno); |
| 1017 | gprintf(gops, go, msg, ap); gops->putch(go, '\n'); |
| 1018 | } |
| 1019 | |
| 1020 | static void tap_error(struct tvec_output *o, const char *msg, va_list *ap) |
| 1021 | { |
| 1022 | struct tap_output *t = (struct tap_output *)o; |
| 1023 | |
| 1024 | fputs("Bail out! ", t->fmt.fp); |
| 1025 | tap_report(t, &file_printops, t->fmt.fp, msg, ap); |
| 1026 | } |
| 1027 | |
| 1028 | static void tap_notice(struct tvec_output *o, const char *msg, va_list *ap) |
| 1029 | { |
| 1030 | struct tap_output *t = (struct tap_output *)o; |
| 1031 | |
| 1032 | tap_report(t, &tap_printops, t, msg, ap); |
| 1033 | } |
| 1034 | |
| 1035 | static void tap_destroy(struct tvec_output *o) |
| 1036 | { |
| 1037 | struct tap_output *t = (struct tap_output *)o; |
| 1038 | |
| 1039 | destroy_fmt(&t->fmt, |
| 1040 | t->fmt.fp == stdout || t->fmt.fp == stderr ? 0 : DFF_CLOSE); |
| 1041 | xfree(t->outbuf); xfree(t); |
| 1042 | } |
| 1043 | |
| 1044 | static const struct tvec_outops tap_ops = { |
| 1045 | tap_bsession, tap_esession, |
| 1046 | tap_bgroup, tap_skipgroup, tap_egroup, |
| 1047 | tap_btest, tap_skip, tap_fail, tap_dumpreg, tap_etest, |
| 1048 | tap_bbench, tap_ebench, |
| 1049 | tap_error, tap_notice, |
| 1050 | tap_destroy |
| 1051 | }; |
| 1052 | |
| 1053 | struct tvec_output *tvec_tapoutput(FILE *fp) |
| 1054 | { |
| 1055 | struct tap_output *t; |
| 1056 | |
| 1057 | t = xmalloc(sizeof(*t)); t->_o.ops = &tap_ops; |
| 1058 | init_fmt(&t->fmt, fp, "## "); |
| 1059 | t->outbuf = 0; t->outsz = 0; |
| 1060 | return (&t->_o); |
| 1061 | } |
| 1062 | |
| 1063 | /*----- Default output ----------------------------------------------------*/ |
| 1064 | |
| 1065 | struct tvec_output *tvec_dfltout(FILE *fp) |
| 1066 | { |
| 1067 | int ttyp = getenv_boolean("TVEC_TTY", -1); |
| 1068 | |
| 1069 | if (ttyp == -1) ttyp = isatty(fileno(fp)); |
| 1070 | if (ttyp) return (tvec_humanoutput(fp)); |
| 1071 | else return (tvec_tapoutput(fp)); |
| 1072 | } |
| 1073 | |
| 1074 | /*----- That's all, folks -------------------------------------------------*/ |