2 * fontconfig/src/fcdbg.c
4 * Copyright © 2000 Keith Packard
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of the author(s) not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. The authors make no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
30 _FcValuePrintFile (FILE *f, const FcValue v)
34 fprintf (f, "<unknown>");
37 fprintf (f, "<void>");
40 fprintf (f, "%d(i)", v.u.i);
43 fprintf (f, "%g(f)", v.u.d);
46 fprintf (f, "\"%s\"", v.u.s);
50 v.u.b == FcTrue ? "True" :
51 v.u.b == FcFalse ? "False" :
55 fprintf (f, "[%g %g; %g %g]", v.u.m->xx, v.u.m->xy, v.u.m->yx, v.u.m->yy);
57 case FcTypeCharSet: /* XXX */
59 FcCharSetPrint (v.u.c);
62 FcLangSetPrint (v.u.l);
68 fprintf (f, "[%g %g]", v.u.r->begin, v.u.r->end);
74 FcValuePrintFile (FILE *f, const FcValue v)
77 _FcValuePrintFile (f, v);
81 FcValuePrint (const FcValue v)
84 _FcValuePrintFile (stdout, v);
88 FcValuePrintWithPosition (const FcValue v, FcBool show_pos_mark)
91 printf (" [marker] ");
94 _FcValuePrintFile (stdout, v);
98 FcValueBindingPrint (const FcValueListPtr l)
100 switch (l->binding) {
101 case FcValueBindingWeak:
104 case FcValueBindingStrong:
107 case FcValueBindingSame:
111 /* shouldn't be reached */
118 FcValueListPrintWithPosition (FcValueListPtr l, const FcValueListPtr pos)
120 for (; l != NULL; l = FcValueListNext(l))
122 FcValuePrintWithPosition (FcValueCanonicalize (&l->value), pos != NULL && l == pos);
123 FcValueBindingPrint (l);
126 printf (" [marker]");
130 FcValueListPrint (FcValueListPtr l)
132 for (; l != NULL; l = FcValueListNext(l))
134 FcValuePrint (FcValueCanonicalize (&l->value));
135 FcValueBindingPrint (l);
140 FcLangSetPrint (const FcLangSet *ls)
143 FcChar8 init_buf[1024];
145 FcStrBufInit (&buf, init_buf, sizeof (init_buf));
146 if (FcNameUnparseLangSet (&buf, ls) && FcStrBufChar (&buf,'\0'))
147 printf ("%s", buf.buf);
149 printf ("langset (alloc error)");
150 FcStrBufDestroy (&buf);
154 FcCharSetPrint (const FcCharSet *c)
157 intptr_t *leaves = FcCharSetLeaves (c);
158 FcChar16 *numbers = FcCharSetNumbers (c);
161 printf ("CharSet 0x%x\n", (intptr_t) c);
162 printf ("Leaves: +%d = 0x%x\n", c->leaves_offset, (intptr_t) leaves);
163 printf ("Numbers: +%d = 0x%x\n", c->numbers_offset, (intptr_t) numbers);
165 for (i = 0; i < c->num; i++)
167 printf ("Page %d: %04x +%d = 0x%x\n",
168 i, numbers[i], leaves[i],
169 (intptr_t) FcOffsetToPtr (leaves, leaves[i], FcCharLeaf));
174 for (i = 0; i < c->num; i++)
176 intptr_t leaf_offset = leaves[i];
177 FcCharLeaf *leaf = FcOffsetToPtr (leaves, leaf_offset, FcCharLeaf);
180 printf ("%04x:", numbers[i]);
181 for (j = 0; j < 256/32; j++)
182 printf (" %08x", leaf->map[j]);
188 FcPatternPrint (const FcPattern *p)
195 printf ("Null pattern\n");
198 printf ("Pattern has %d elts (size %d)\n", p->num, p->size);
199 for (i = 0; i < p->num; i++)
201 e = &FcPatternElts(p)[i];
202 printf ("\t%s:", FcObjectName(e->object));
203 FcValueListPrint (FcPatternEltValues(e));
209 #define FcOpFlagsPrint(_o_) \
211 int f = FC_OP_GET_FLAGS (_o_); \
212 if (f & FcOpFlagIgnoreBlanks) \
213 printf ("(ignore blanks)"); \
217 FcPatternPrint2 (FcPattern *pp1,
219 const FcObjectSet *os)
222 FcPatternElt *e1, *e2;
227 p1 = FcPatternFilter (pp1, os);
228 p2 = FcPatternFilter (pp2, os);
235 printf ("Pattern has %d elts (size %d), %d elts (size %d)\n",
236 p1->num, p1->size, p2->num, p2->size);
237 for (i = 0, j = 0; i < p1->num; i++)
239 e1 = &FcPatternElts(p1)[i];
240 e2 = &FcPatternElts(p2)[j];
241 if (!e2 || e1->object != e2->object)
243 pos = FcPatternPosition (p2, FcObjectName (e1->object));
246 for (k = j; k < pos; k++)
248 e2 = &FcPatternElts(p2)[k];
249 printf ("\t%s: (None) -> ", FcObjectName (e2->object));
250 FcValueListPrint (FcPatternEltValues (e2));
258 printf ("\t%s:", FcObjectName (e1->object));
259 FcValueListPrint (FcPatternEltValues (e1));
260 printf (" -> (None)\n");
266 printf ("\t%s:", FcObjectName (e1->object));
267 FcValueListPrint (FcPatternEltValues (e1));
269 e2 = &FcPatternElts(p2)[j];
270 FcValueListPrint (FcPatternEltValues (e2));
277 for (k = j; k < p2->num; k++)
279 e2 = &FcPatternElts(p2)[k];
280 if (FcObjectName (e2->object))
282 printf ("\t%s: (None) -> ", FcObjectName (e2->object));
283 FcValueListPrint (FcPatternEltValues (e2));
289 FcPatternDestroy (p1);
291 FcPatternDestroy (p2);
297 FcOp op = FC_OP_GET_OP (op_);
300 case FcOpInteger: printf ("Integer"); break;
301 case FcOpDouble: printf ("Double"); break;
302 case FcOpString: printf ("String"); break;
303 case FcOpMatrix: printf ("Matrix"); break;
304 case FcOpRange: printf ("Range"); break;
305 case FcOpBool: printf ("Bool"); break;
306 case FcOpCharSet: printf ("CharSet"); break;
307 case FcOpLangSet: printf ("LangSet"); break;
308 case FcOpField: printf ("Field"); break;
309 case FcOpConst: printf ("Const"); break;
310 case FcOpAssign: printf ("Assign"); break;
311 case FcOpAssignReplace: printf ("AssignReplace"); break;
312 case FcOpPrepend: printf ("Prepend"); break;
313 case FcOpPrependFirst: printf ("PrependFirst"); break;
314 case FcOpAppend: printf ("Append"); break;
315 case FcOpAppendLast: printf ("AppendLast"); break;
316 case FcOpDelete: printf ("Delete"); break;
317 case FcOpDeleteAll: printf ("DeleteAll"); break;
318 case FcOpQuest: printf ("Quest"); break;
319 case FcOpOr: printf ("Or"); break;
320 case FcOpAnd: printf ("And"); break;
321 case FcOpEqual: printf ("Equal"); FcOpFlagsPrint (op_); break;
322 case FcOpNotEqual: printf ("NotEqual"); FcOpFlagsPrint (op_); break;
323 case FcOpLess: printf ("Less"); break;
324 case FcOpLessEqual: printf ("LessEqual"); break;
325 case FcOpMore: printf ("More"); break;
326 case FcOpMoreEqual: printf ("MoreEqual"); break;
327 case FcOpContains: printf ("Contains"); break;
328 case FcOpNotContains: printf ("NotContains"); break;
329 case FcOpPlus: printf ("Plus"); break;
330 case FcOpMinus: printf ("Minus"); break;
331 case FcOpTimes: printf ("Times"); break;
332 case FcOpDivide: printf ("Divide"); break;
333 case FcOpNot: printf ("Not"); break;
334 case FcOpNil: printf ("Nil"); break;
335 case FcOpComma: printf ("Comma"); break;
336 case FcOpFloor: printf ("Floor"); break;
337 case FcOpCeil: printf ("Ceil"); break;
338 case FcOpRound: printf ("Round"); break;
339 case FcOpTrunc: printf ("Trunc"); break;
340 case FcOpListing: printf ("Listing"); FcOpFlagsPrint (op_); break;
341 case FcOpInvalid: printf ("Invalid"); break;
346 FcExprPrint (const FcExpr *expr)
348 if (!expr) printf ("none");
349 else switch (FC_OP_GET_OP (expr->op)) {
350 case FcOpInteger: printf ("%d", expr->u.ival); break;
351 case FcOpDouble: printf ("%g", expr->u.dval); break;
352 case FcOpString: printf ("\"%s\"", expr->u.sval); break;
355 FcExprPrint (expr->u.mexpr->xx);
357 FcExprPrint (expr->u.mexpr->xy);
359 FcExprPrint (expr->u.mexpr->yx);
361 FcExprPrint (expr->u.mexpr->yy);
365 printf ("(%g, %g)", expr->u.rval->begin, expr->u.rval->end);
367 case FcOpBool: printf ("%s", expr->u.bval ? "true" : "false"); break;
368 case FcOpCharSet: printf ("charset\n"); break;
371 FcLangSetPrint(expr->u.lval);
374 case FcOpNil: printf ("nil\n"); break;
375 case FcOpField: printf ("%s ", FcObjectName(expr->u.name.object));
376 switch ((int) expr->u.name.kind) {
378 printf ("(pattern) ");
385 case FcOpConst: printf ("%s", expr->u.constant); break;
387 FcExprPrint (expr->u.tree.left);
389 FcExprPrint (expr->u.tree.right->u.tree.left);
391 FcExprPrint (expr->u.tree.right->u.tree.right);
394 case FcOpAssignReplace:
395 case FcOpPrependFirst:
409 case FcOpNotContains:
415 FcExprPrint (expr->u.tree.left);
417 switch (FC_OP_GET_OP (expr->op)) {
418 case FcOpAssign: printf ("Assign"); break;
419 case FcOpAssignReplace: printf ("AssignReplace"); break;
420 case FcOpPrependFirst: printf ("PrependFirst"); break;
421 case FcOpPrepend: printf ("Prepend"); break;
422 case FcOpAppend: printf ("Append"); break;
423 case FcOpAppendLast: printf ("AppendLast"); break;
424 case FcOpOr: printf ("Or"); break;
425 case FcOpAnd: printf ("And"); break;
426 case FcOpEqual: printf ("Equal"); FcOpFlagsPrint (expr->op); break;
427 case FcOpNotEqual: printf ("NotEqual"); FcOpFlagsPrint (expr->op); break;
428 case FcOpLess: printf ("Less"); break;
429 case FcOpLessEqual: printf ("LessEqual"); break;
430 case FcOpMore: printf ("More"); break;
431 case FcOpMoreEqual: printf ("MoreEqual"); break;
432 case FcOpContains: printf ("Contains"); break;
433 case FcOpListing: printf ("Listing"); FcOpFlagsPrint (expr->op); break;
434 case FcOpNotContains: printf ("NotContains"); break;
435 case FcOpPlus: printf ("Plus"); break;
436 case FcOpMinus: printf ("Minus"); break;
437 case FcOpTimes: printf ("Times"); break;
438 case FcOpDivide: printf ("Divide"); break;
439 case FcOpComma: printf ("Comma"); break;
443 FcExprPrint (expr->u.tree.right);
447 FcExprPrint (expr->u.tree.left);
451 FcExprPrint (expr->u.tree.left);
455 FcExprPrint (expr->u.tree.left);
459 FcExprPrint (expr->u.tree.left);
463 FcExprPrint (expr->u.tree.left);
465 case FcOpInvalid: printf ("Invalid"); break;
470 FcTestPrint (const FcTest *test)
472 switch (test->kind) {
483 /* shouldn't be reached */
486 switch (test->qual) {
497 printf ("not_first ");
500 printf ("%s ", FcObjectName (test->object));
501 FcOpPrint (test->op);
503 FcExprPrint (test->expr);
508 FcEditPrint (const FcEdit *edit)
510 printf ("Edit %s ", FcObjectName (edit->object));
511 FcOpPrint (edit->op);
513 FcExprPrint (edit->expr);
517 FcRulePrint (const FcRule *rule)
519 FcRuleType last_type = FcRuleUnknown;
522 for (r = rule; r; r = r->next)
524 if (last_type != r->type)
541 FcTestPrint (r->u.test);
544 FcEditPrint (r->u.edit);
555 FcFontSetPrint (const FcFontSet *s)
559 printf ("FontSet %d of %d\n", s->nfont, s->sfont);
560 for (i = 0; i < s->nfont; i++)
562 printf ("Font %d ", i);
563 FcPatternPrint (s->fonts[i]);
575 e = getenv ("FC_DEBUG");
578 printf ("FC_DEBUG=%s\n", e);
579 FcDebugVal = atoi (e);
586 #include "fcaliastail.h"