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);
49 fprintf (f, "%s", v.u.b ? "True" : "False");
52 fprintf (f, "[%g %g; %g %g]", v.u.m->xx, v.u.m->xy, v.u.m->yx, v.u.m->yy);
54 case FcTypeCharSet: /* XXX */
56 FcCharSetPrint (v.u.c);
59 FcLangSetPrint (v.u.l);
68 FcValuePrintFile (FILE *f, const FcValue v)
71 _FcValuePrintFile (f, v);
75 FcValuePrint (const FcValue v)
78 _FcValuePrintFile (stdout, v);
82 FcValuePrintWithPosition (const FcValue v, FcBool show_pos_mark)
85 printf (" [marker] ");
88 _FcValuePrintFile (stdout, v);
92 FcValueBindingPrint (const FcValueListPtr l)
95 case FcValueBindingWeak:
98 case FcValueBindingStrong:
101 case FcValueBindingSame:
105 /* shouldn't be reached */
112 FcValueListPrintWithPosition (FcValueListPtr l, const FcValueListPtr pos)
114 for (; l != NULL; l = FcValueListNext(l))
116 FcValuePrintWithPosition (FcValueCanonicalize (&l->value), pos != NULL && l == pos);
117 FcValueBindingPrint (l);
120 printf (" [marker]");
124 FcValueListPrint (FcValueListPtr l)
126 for (; l != NULL; l = FcValueListNext(l))
128 FcValuePrint (FcValueCanonicalize (&l->value));
129 FcValueBindingPrint (l);
134 FcLangSetPrint (const FcLangSet *ls)
137 FcChar8 init_buf[1024];
139 FcStrBufInit (&buf, init_buf, sizeof (init_buf));
140 if (FcNameUnparseLangSet (&buf, ls) && FcStrBufChar (&buf,'\0'))
141 printf ("%s", buf.buf);
143 printf ("langset (alloc error)");
144 FcStrBufDestroy (&buf);
148 FcCharSetPrint (const FcCharSet *c)
151 intptr_t *leaves = FcCharSetLeaves (c);
152 FcChar16 *numbers = FcCharSetNumbers (c);
155 printf ("CharSet 0x%x\n", (intptr_t) c);
156 printf ("Leaves: +%d = 0x%x\n", c->leaves_offset, (intptr_t) leaves);
157 printf ("Numbers: +%d = 0x%x\n", c->numbers_offset, (intptr_t) numbers);
159 for (i = 0; i < c->num; i++)
161 printf ("Page %d: %04x +%d = 0x%x\n",
162 i, numbers[i], leaves[i],
163 (intptr_t) FcOffsetToPtr (leaves, leaves[i], FcCharLeaf));
168 for (i = 0; i < c->num; i++)
170 intptr_t leaf_offset = leaves[i];
171 FcCharLeaf *leaf = FcOffsetToPtr (leaves, leaf_offset, FcCharLeaf);
174 printf ("%04x:", numbers[i]);
175 for (j = 0; j < 256/32; j++)
176 printf (" %08x", leaf->map[j]);
182 FcPatternPrint (const FcPattern *p)
189 printf ("Null pattern\n");
192 printf ("Pattern has %d elts (size %d)\n", p->num, p->size);
193 for (i = 0; i < p->num; i++)
195 e = &FcPatternElts(p)[i];
196 printf ("\t%s:", FcObjectName(e->object));
197 FcValueListPrint (FcPatternEltValues(e));
203 #define FcOpFlagsPrint(_o_) \
205 int f = FC_OP_GET_FLAGS (_o_); \
206 if (f & FcOpFlagIgnoreBlanks) \
207 printf ("(ignore blanks)"); \
213 FcOp op = FC_OP_GET_OP (op_);
216 case FcOpInteger: printf ("Integer"); break;
217 case FcOpDouble: printf ("Double"); break;
218 case FcOpString: printf ("String"); break;
219 case FcOpMatrix: printf ("Matrix"); break;
220 case FcOpRange: printf ("Range"); break;
221 case FcOpBool: printf ("Bool"); break;
222 case FcOpCharSet: printf ("CharSet"); break;
223 case FcOpLangSet: printf ("LangSet"); break;
224 case FcOpField: printf ("Field"); break;
225 case FcOpConst: printf ("Const"); break;
226 case FcOpAssign: printf ("Assign"); break;
227 case FcOpAssignReplace: printf ("AssignReplace"); break;
228 case FcOpPrepend: printf ("Prepend"); break;
229 case FcOpPrependFirst: printf ("PrependFirst"); break;
230 case FcOpAppend: printf ("Append"); break;
231 case FcOpAppendLast: printf ("AppendLast"); break;
232 case FcOpDelete: printf ("Delete"); break;
233 case FcOpDeleteAll: printf ("DeleteAll"); break;
234 case FcOpQuest: printf ("Quest"); break;
235 case FcOpOr: printf ("Or"); break;
236 case FcOpAnd: printf ("And"); break;
237 case FcOpEqual: printf ("Equal"); FcOpFlagsPrint (op_); break;
238 case FcOpNotEqual: printf ("NotEqual"); FcOpFlagsPrint (op_); break;
239 case FcOpLess: printf ("Less"); break;
240 case FcOpLessEqual: printf ("LessEqual"); break;
241 case FcOpMore: printf ("More"); break;
242 case FcOpMoreEqual: printf ("MoreEqual"); break;
243 case FcOpContains: printf ("Contains"); break;
244 case FcOpNotContains: printf ("NotContains"); break;
245 case FcOpPlus: printf ("Plus"); break;
246 case FcOpMinus: printf ("Minus"); break;
247 case FcOpTimes: printf ("Times"); break;
248 case FcOpDivide: printf ("Divide"); break;
249 case FcOpNot: printf ("Not"); break;
250 case FcOpNil: printf ("Nil"); break;
251 case FcOpComma: printf ("Comma"); break;
252 case FcOpFloor: printf ("Floor"); break;
253 case FcOpCeil: printf ("Ceil"); break;
254 case FcOpRound: printf ("Round"); break;
255 case FcOpTrunc: printf ("Trunc"); break;
256 case FcOpListing: printf ("Listing"); FcOpFlagsPrint (op_); break;
257 case FcOpInvalid: printf ("Invalid"); break;
262 FcExprPrint (const FcExpr *expr)
264 if (!expr) printf ("none");
265 else switch (FC_OP_GET_OP (expr->op)) {
266 case FcOpInteger: printf ("%d", expr->u.ival); break;
267 case FcOpDouble: printf ("%g", expr->u.dval); break;
268 case FcOpString: printf ("\"%s\"", expr->u.sval); break;
271 FcExprPrint (expr->u.mexpr->xx);
273 FcExprPrint (expr->u.mexpr->xy);
275 FcExprPrint (expr->u.mexpr->yx);
277 FcExprPrint (expr->u.mexpr->yy);
280 case FcOpRange: break;
281 case FcOpBool: printf ("%s", expr->u.bval ? "true" : "false"); break;
282 case FcOpCharSet: printf ("charset\n"); break;
285 FcLangSetPrint(expr->u.lval);
288 case FcOpNil: printf ("nil\n"); break;
289 case FcOpField: printf ("%s ", FcObjectName(expr->u.name.object));
290 switch ((int) expr->u.name.kind) {
292 printf ("(pattern) ");
299 case FcOpConst: printf ("%s", expr->u.constant); break;
301 FcExprPrint (expr->u.tree.left);
303 FcExprPrint (expr->u.tree.right->u.tree.left);
305 FcExprPrint (expr->u.tree.right->u.tree.right);
308 case FcOpAssignReplace:
309 case FcOpPrependFirst:
323 case FcOpNotContains:
329 FcExprPrint (expr->u.tree.left);
331 switch (FC_OP_GET_OP (expr->op)) {
332 case FcOpAssign: printf ("Assign"); break;
333 case FcOpAssignReplace: printf ("AssignReplace"); break;
334 case FcOpPrependFirst: printf ("PrependFirst"); break;
335 case FcOpPrepend: printf ("Prepend"); break;
336 case FcOpAppend: printf ("Append"); break;
337 case FcOpAppendLast: printf ("AppendLast"); break;
338 case FcOpOr: printf ("Or"); break;
339 case FcOpAnd: printf ("And"); break;
340 case FcOpEqual: printf ("Equal"); FcOpFlagsPrint (expr->op); break;
341 case FcOpNotEqual: printf ("NotEqual"); FcOpFlagsPrint (expr->op); break;
342 case FcOpLess: printf ("Less"); break;
343 case FcOpLessEqual: printf ("LessEqual"); break;
344 case FcOpMore: printf ("More"); break;
345 case FcOpMoreEqual: printf ("MoreEqual"); break;
346 case FcOpContains: printf ("Contains"); break;
347 case FcOpListing: printf ("Listing"); FcOpFlagsPrint (expr->op); break;
348 case FcOpNotContains: printf ("NotContains"); break;
349 case FcOpPlus: printf ("Plus"); break;
350 case FcOpMinus: printf ("Minus"); break;
351 case FcOpTimes: printf ("Times"); break;
352 case FcOpDivide: printf ("Divide"); break;
353 case FcOpComma: printf ("Comma"); break;
357 FcExprPrint (expr->u.tree.right);
361 FcExprPrint (expr->u.tree.left);
365 FcExprPrint (expr->u.tree.left);
369 FcExprPrint (expr->u.tree.left);
373 FcExprPrint (expr->u.tree.left);
377 FcExprPrint (expr->u.tree.left);
379 case FcOpInvalid: printf ("Invalid"); break;
384 FcTestPrint (const FcTest *test)
386 switch (test->kind) {
397 switch (test->qual) {
408 printf ("not_first ");
411 printf ("%s ", FcObjectName (test->object));
412 FcOpPrint (test->op);
414 FcExprPrint (test->expr);
419 FcEditPrint (const FcEdit *edit)
421 printf ("Edit %s ", FcObjectName (edit->object));
422 FcOpPrint (edit->op);
424 FcExprPrint (edit->expr);
428 FcSubstPrint (const FcSubst *subst)
431 FcRuleType last_type = FcRuleUnknown;
434 for (r = subst->rule; r; r = r->next)
436 if (last_type != r->type)
453 FcTestPrint (r->u.test);
456 FcEditPrint (r->u.edit);
467 FcFontSetPrint (const FcFontSet *s)
471 printf ("FontSet %d of %d\n", s->nfont, s->sfont);
472 for (i = 0; i < s->nfont; i++)
474 printf ("Font %d ", i);
475 FcPatternPrint (s->fonts[i]);
487 e = getenv ("FC_DEBUG");
490 printf ("FC_DEBUG=%s\n", e);
491 FcDebugVal = atoi (e);
498 #include "fcaliastail.h"