[fontconfig.git] / src / fcdbg.c

/*
 * $RCSId: xc/lib/fontconfig/src/fcdbg.c,v 1.10 2002/08/22 18:53:22 keithp Exp $
 *
 * Copyright © 2000 Keith Packard
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the name of Keith Packard not be used in
 * advertising or publicity pertaining to distribution of the software without
 * specific, written prior permission.  Keith Packard makes no
 * representations about the suitability of this software for any purpose.  It
 * is provided "as is" without express or implied warranty.
 *
 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

#include "fcint.h"
#include <stdio.h>
#include <stdlib.h>

void
FcValuePrint (const FcValue v)
{
    switch (v.type) {
    case FcTypeVoid:
	printf (" <void>");
	break;
    case FcTypeInteger:
	printf (" %d(i)", v.u.i);
	break;
    case FcTypeDouble:
	printf (" %g(f)", v.u.d);
	break;
    case FcTypeString:
	printf (" \"%s\"", v.u.s);
	break;
    case FcTypeBool:
	printf (" %s", v.u.b ? "FcTrue" : "FcFalse");
	break;
    case FcTypeMatrix:
	printf (" (%f %f; %f %f)", v.u.m->xx, v.u.m->xy, v.u.m->yx, v.u.m->yy);
	break;
    case FcTypeCharSet:	/* XXX */
	printf (" ");
	FcCharSetPrint (v.u.c);
	break;
    case FcTypeLangSet:
	printf (" ");
	FcLangSetPrint (v.u.l);
	break;
    case FcTypeFTFace:
	printf (" face");
	break;
    }
}

void
FcValueListPrint (FcValueListPtr l)
{
    for (; l != NULL; l = FcValueListNext(l))
    {
	FcValuePrint (FcValueCanonicalize(&l->value));
	switch (l->binding) {
	case FcValueBindingWeak:
	    printf ("(w)");
	    break;
	case FcValueBindingStrong:
	    printf ("(s)");
	    break;
	case FcValueBindingSame:
	    printf ("(=)");
	    break;
	}
    }
}

void
FcLangSetPrint (const FcLangSet *ls)
{
    FcStrBuf	buf;
    FcChar8	init_buf[1024];
    
    FcStrBufInit (&buf, init_buf, sizeof (init_buf));
    if (FcNameUnparseLangSet (&buf, ls) && FcStrBufChar (&buf,'\0'))
       printf ("%s", buf.buf);
    else
       printf ("langset (alloc error)");
    FcStrBufDestroy (&buf);
}

void
FcCharSetPrint (const FcCharSet *c)
{
    int	i, j;
    intptr_t	*leaves = FcCharSetLeaves (c);
    FcChar16	*numbers = FcCharSetNumbers (c);
    
    printf ("CharSet  0x%x\n", (intptr_t) c);
    printf ("Leaves:  +%d = 0x%x\n", c->leaves_offset, (intptr_t) leaves);
    printf ("Numbers: +%d = 0x%x\n", c->numbers_offset, (intptr_t) numbers);
    
    for (i = 0; i < c->num; i++)
    {
	printf ("Page %d: %04x +%d = 0x%x\n", 
		i, numbers[i], leaves[i], 
		(intptr_t) FcOffsetToPtr (leaves, leaves[i], FcCharLeaf));
    }
		
    for (i = 0; i < c->num; i++)
    {
	intptr_t	leaf_offset = leaves[i];
	FcCharLeaf	*leaf = FcOffsetToPtr (leaves, leaf_offset, FcCharLeaf);
	
	printf ("%04x:", numbers[i]);
	for (j = 0; j < 256/32; j++)
	    printf (" %08x", leaf->map[j]);
	printf ("\n");
    }
}

void
FcPatternPrint (const FcPattern *p)
{
    int		    i;
    FcPatternElt   *e;
    
    if (!p)
    {
	printf ("Null pattern\n");
	return;
    }
    printf ("Pattern has %d elts (size %d)\n", p->num, p->size);
    for (i = 0; i < p->num; i++)
    {
	e = &FcPatternElts(p)[i];
	printf ("\t%s:", FcObjectName(e->object));
	/* so that fc-match properly displays file: foo... */
	if (e->object == FC_FILE_OBJECT)
	{
	    FcChar8 * s;
	    FcPatternObjectGetString (p, FC_FILE_OBJECT, 0, &s);
	    printf (" \"%s\"", s);
	    switch (FcPatternEltValues(e)->binding) {
	    case FcValueBindingWeak:
	        printf ("(w)");
	        break;
	    case FcValueBindingStrong:
	        printf ("(s)");
	        break;
	    case FcValueBindingSame:
	        printf ("(=)");
	        break;
	    }
	}
	else
	    FcValueListPrint (FcPatternEltValues(e));
	printf ("\n");
    }
    printf ("\n");
}

void
FcOpPrint (FcOp op)
{
    switch (op) {
    case FcOpInteger: printf ("Integer"); break;
    case FcOpDouble: printf ("Double"); break;
    case FcOpString: printf ("String"); break;
    case FcOpMatrix: printf ("Matrix"); break;
    case FcOpBool: printf ("Bool"); break;
    case FcOpCharSet: printf ("CharSet"); break;
    case FcOpField: printf ("Field"); break;
    case FcOpConst: printf ("Const"); break;
    case FcOpAssign: printf ("Assign"); break;
    case FcOpAssignReplace: printf ("AssignReplace"); break;
    case FcOpPrepend: printf ("Prepend"); break;
    case FcOpPrependFirst: printf ("PrependFirst"); break;
    case FcOpAppend: printf ("Append"); break;
    case FcOpAppendLast: printf ("AppendLast"); break;
    case FcOpQuest: printf ("Quest"); break;
    case FcOpOr: printf ("Or"); break;
    case FcOpAnd: printf ("And"); break;
    case FcOpEqual: printf ("Equal"); break;
    case FcOpNotEqual: printf ("NotEqual"); break;
    case FcOpLess: printf ("Less"); break;
    case FcOpLessEqual: printf ("LessEqual"); break;
    case FcOpMore: printf ("More"); break;
    case FcOpMoreEqual: printf ("MoreEqual"); break;
    case FcOpContains: printf ("Contains"); break;
    case FcOpNotContains: printf ("NotContains"); break;
    case FcOpPlus: printf ("Plus"); break;
    case FcOpMinus: printf ("Minus"); break;
    case FcOpTimes: printf ("Times"); break;
    case FcOpDivide: printf ("Divide"); break;
    case FcOpNot: printf ("Not"); break;
    case FcOpNil: printf ("Nil"); break;
    case FcOpComma: printf ("Comma"); break;
    case FcOpFloor: printf ("Floor"); break;
    case FcOpCeil: printf ("Ceil"); break;
    case FcOpRound: printf ("Round"); break;
    case FcOpTrunc: printf ("Trunc"); break;
    case FcOpListing: printf ("Listing"); break;
    case FcOpInvalid: printf ("Invalid"); break;
    }
}

void
FcExprPrint (const FcExpr *expr)
{
    if (!expr) printf ("none");
    else switch (expr->op) {
    case FcOpInteger: printf ("%d", expr->u.ival); break;
    case FcOpDouble: printf ("%g", expr->u.dval); break;
    case FcOpString: printf ("\"%s\"", expr->u.sval); break;
    case FcOpMatrix: printf ("[%g %g %g %g]",
			      expr->u.mval->xx,
			      expr->u.mval->xy,
			      expr->u.mval->yx,
			      expr->u.mval->yy); break;
    case FcOpBool: printf ("%s", expr->u.bval ? "true" : "false"); break;
    case FcOpCharSet: printf ("charset\n"); break;
    case FcOpNil: printf ("nil\n"); break;
    case FcOpField: printf ("%s", FcObjectName(expr->u.object)); break;
    case FcOpConst: printf ("%s", expr->u.constant); break;
    case FcOpQuest:
	FcExprPrint (expr->u.tree.left);
	printf (" quest ");
	FcExprPrint (expr->u.tree.right->u.tree.left);
	printf (" colon ");
	FcExprPrint (expr->u.tree.right->u.tree.right);
	break;
    case FcOpAssign:
    case FcOpAssignReplace:
    case FcOpPrependFirst:
    case FcOpPrepend:
    case FcOpAppend:
    case FcOpAppendLast:
    case FcOpOr:
    case FcOpAnd:
    case FcOpEqual:
    case FcOpNotEqual:
    case FcOpLess:
    case FcOpLessEqual:
    case FcOpMore:
    case FcOpMoreEqual:
    case FcOpContains:
    case FcOpListing:
    case FcOpNotContains:
    case FcOpPlus:
    case FcOpMinus:
    case FcOpTimes:
    case FcOpDivide:
    case FcOpComma:
	FcExprPrint (expr->u.tree.left);
	printf (" ");
	switch (expr->op) {
	case FcOpAssign: printf ("Assign"); break;
	case FcOpAssignReplace: printf ("AssignReplace"); break;
	case FcOpPrependFirst: printf ("PrependFirst"); break;
	case FcOpPrepend: printf ("Prepend"); break;
	case FcOpAppend: printf ("Append"); break;
	case FcOpAppendLast: printf ("AppendLast"); break;
	case FcOpOr: printf ("Or"); break;
	case FcOpAnd: printf ("And"); break;
	case FcOpEqual: printf ("Equal"); break;
	case FcOpNotEqual: printf ("NotEqual"); break;
	case FcOpLess: printf ("Less"); break;
	case FcOpLessEqual: printf ("LessEqual"); break;
	case FcOpMore: printf ("More"); break;
	case FcOpMoreEqual: printf ("MoreEqual"); break;
	case FcOpContains: printf ("Contains"); break;
	case FcOpListing: printf ("Listing"); break;
	case FcOpNotContains: printf ("NotContains"); break;
	case FcOpPlus: printf ("Plus"); break;
	case FcOpMinus: printf ("Minus"); break;
	case FcOpTimes: printf ("Times"); break;
	case FcOpDivide: printf ("Divide"); break;
	case FcOpComma: printf ("Comma"); break;
	default: break;
	}
	printf (" ");
	FcExprPrint (expr->u.tree.right);
	break;
    case FcOpNot:
	printf ("Not ");
	FcExprPrint (expr->u.tree.left);
	break;
    case FcOpFloor:
	printf ("Floor ");
	FcExprPrint (expr->u.tree.left);
	break;
    case FcOpCeil:
	printf ("Ceil ");
	FcExprPrint (expr->u.tree.left);
	break;
    case FcOpRound:
	printf ("Round ");
	FcExprPrint (expr->u.tree.left);
	break;
    case FcOpTrunc:
	printf ("Trunc ");
	FcExprPrint (expr->u.tree.left);
	break;
    case FcOpInvalid: printf ("Invalid"); break;
    }
}

void
FcTestPrint (const FcTest *test)
{
    switch (test->kind) {
    case FcMatchPattern:
	printf ("pattern ");
	break;
    case FcMatchFont:
	printf ("font ");
	break;
    }
    switch (test->qual) {
    case FcQualAny:
	printf ("any ");
	break;
    case FcQualAll:
	printf ("all ");
	break;
    case FcQualFirst:
	printf ("first ");
	break;
    case FcQualNotFirst:
	printf ("not_first ");
	break;
    }
    printf ("%s ", FcObjectName (test->object));
    FcOpPrint (test->op);
    printf (" ");
    FcExprPrint (test->expr);
    printf ("\n");
}

void
FcEditPrint (const FcEdit *edit)
{
    printf ("Edit %s ", FcObjectName (edit->object));
    FcOpPrint (edit->op);
    printf (" ");
    FcExprPrint (edit->expr);
}

void
FcSubstPrint (const FcSubst *subst)
{
    FcEdit	*e;
    FcTest	*t;
    
    printf ("match\n");
    for (t = subst->test; t; t = t->next)
    {
	printf ("\t");
	FcTestPrint (t);
    }
    printf ("edit\n");
    for (e = subst->edit; e; e = e->next)
    {
	printf ("\t");
	FcEditPrint (e);
	printf (";\n");
    }
    printf ("\n");
}

void
FcFontSetPrint (const FcFontSet *s)
{
    int	    i;

    printf ("FontSet %d of %d\n", s->nfont, s->sfont);
    for (i = 0; i < s->nfont; i++)
    {
	printf ("Font %d ", i);
	FcPatternPrint (s->fonts[i]);
    }
}

int FcDebugVal;

void
FcInitDebug (void)
{
    char    *e;

    e = getenv ("FC_DEBUG");
    if (e)
    {
        printf ("FC_DEBUG=%s\n", e);
        FcDebugVal = atoi (e);
        if (FcDebugVal < 0)
   	    FcDebugVal = 0;
    }
}
Commit	Line	Data
24330d27	1	/*
55ef7dac	2	* $RCSId: xc/lib/fontconfig/src/fcdbg.c,v 1.10 2002/08/22 18:53:22 keithp Exp $
24330d27	3	*
46b51147	4	* Copyright © 2000 Keith Packard
24330d27 KP	5	*
	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 Keith Packard not be used in
	11	* advertising or publicity pertaining to distribution of the software without
	12	* specific, written prior permission. Keith Packard makes no
	13	* representations about the suitability of this software for any purpose. It
	14	* is provided "as is" without express or implied warranty.
	15	*
	16	* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
	17	* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
	18	* EVENT SHALL KEITH PACKARD 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.
	23	*/
	24
f045376c	25	#include "fcint.h"
24330d27 KP	26	#include <stdio.h>
24330d27 KP	27	#include <stdlib.h>
24330d27 KP	28
24330d27 KP	29	void
938bc633	30	FcValuePrint (const FcValue v)
24330d27 KP	31	{
	32	switch (v.type) {
	33	case FcTypeVoid:
	34	printf (" <void>");
	35	break;
	36	case FcTypeInteger:
2d39321f	37	printf (" %d(i)", v.u.i);
24330d27 KP	38	break;
24330d27 KP	39	case FcTypeDouble:
2d39321f	40	printf (" %g(f)", v.u.d);
24330d27 KP	41	break;
24330d27 KP	42	case FcTypeString:
4262e0b3	43	printf (" \"%s\"", v.u.s);
24330d27 KP	44	break;
	45	case FcTypeBool:
	46	printf (" %s", v.u.b ? "FcTrue" : "FcFalse");
	47	break;
	48	case FcTypeMatrix:
4262e0b3	49	printf (" (%f %f; %f %f)", v.u.m->xx, v.u.m->xy, v.u.m->yx, v.u.m->yy);
24330d27 KP	50	break;
24330d27 KP	51	case FcTypeCharSet: /* XXX */
7ce19673 KP	52	printf (" ");
7ce19673 KP	53	FcCharSetPrint (v.u.c);
d8d73958 KP	54	break;
d8d73958 KP	55	case FcTypeLangSet:
55ef7dac	56	printf (" ");
4262e0b3	57	FcLangSetPrint (v.u.l);
24330d27	58	break;
88c747e2 KP	59	case FcTypeFTFace:
	60	printf (" face");
	61	break;
24330d27 KP	62	}
	63	}
	64
	65	void
cd2ec1a9	66	FcValueListPrint (FcValueListPtr l)
24330d27	67	{
7ce19673	68	for (; l != NULL; l = FcValueListNext(l))
7657345c	69	{
7ce19673 KP	70	FcValuePrint (FcValueCanonicalize(&l->value));
7ce19673 KP	71	switch (l->binding) {
602e6b1f	72	case FcValueBindingWeak:
7657345c	73	printf ("(w)");
602e6b1f KP	74	break;
	75	case FcValueBindingStrong:
	76	printf ("(s)");
	77	break;
	78	case FcValueBindingSame:
	79	printf ("(=)");
	80	break;
	81	}
7657345c	82	}
24330d27 KP	83	}
	84
	85	void
55ef7dac KP	86	FcLangSetPrint (const FcLangSet *ls)
	87	{
	88	FcStrBuf buf;
	89	FcChar8 init_buf[1024];
	90
	91	FcStrBufInit (&buf, init_buf, sizeof (init_buf));
	92	if (FcNameUnparseLangSet (&buf, ls) && FcStrBufChar (&buf,'\0'))
cd2ec1a9	93	printf ("%s", buf.buf);
55ef7dac	94	else
cd2ec1a9	95	printf ("langset (alloc error)");
55ef7dac KP	96	FcStrBufDestroy (&buf);
	97	}
	98
7ce19673 KP	99	void
	100	FcCharSetPrint (const FcCharSet *c)
	101	{
	102	int i, j;
c0288648 KP	103	intptr_t *leaves = FcCharSetLeaves (c);
	104	FcChar16 *numbers = FcCharSetNumbers (c);
	105
	106	printf ("CharSet 0x%x\n", (intptr_t) c);
	107	printf ("Leaves: +%d = 0x%x\n", c->leaves_offset, (intptr_t) leaves);
	108	printf ("Numbers: +%d = 0x%x\n", c->numbers_offset, (intptr_t) numbers);
	109
	110	for (i = 0; i < c->num; i++)
	111	{
	112	printf ("Page %d: %04x +%d = 0x%x\n",
	113	i, numbers[i], leaves[i],
	114	(intptr_t) FcOffsetToPtr (leaves, leaves[i], FcCharLeaf));
	115	}
	116
7ce19673 KP	117	for (i = 0; i < c->num; i++)
7ce19673 KP	118	{
c0288648 KP	119	intptr_t leaf_offset = leaves[i];
c0288648 KP	120	FcCharLeaf *leaf = FcOffsetToPtr (leaves, leaf_offset, FcCharLeaf);
7ce19673	121
c0288648	122	printf ("%04x:", numbers[i]);
7ce19673 KP	123	for (j = 0; j < 256/32; j++)
	124	printf (" %08x", leaf->map[j]);
	125	printf ("\n");
	126	}
	127	}
	128
55ef7dac	129	void
938bc633	130	FcPatternPrint (const FcPattern *p)
24330d27 KP	131	{
	132	int i;
	133	FcPatternElt *e;
	134
	135	if (!p)
	136	{
	137	printf ("Null pattern\n");
	138	return;
	139	}
b97a34b5	140	printf ("Pattern has %d elts (size %d)\n", p->num, p->size);
24330d27 KP	141	for (i = 0; i < p->num; i++)
24330d27 KP	142	{
7ce19673 KP	143	e = &FcPatternElts(p)[i];
7ce19673 KP	144	printf ("\t%s:", FcObjectName(e->object));
5fe09702	145	/* so that fc-match properly displays file: foo... */
7ce19673	146	if (e->object == FC_FILE_OBJECT)
5fe09702 PL	147	{
5fe09702 PL	148	FcChar8 * s;
7ce19673	149	FcPatternObjectGetString (p, FC_FILE_OBJECT, 0, &s);
5fe09702	150	printf (" \"%s\"", s);
7ce19673	151	switch (FcPatternEltValues(e)->binding) {
5fe09702 PL	152	case FcValueBindingWeak:
	153	printf ("(w)");
	154	break;
	155	case FcValueBindingStrong:
	156	printf ("(s)");
	157	break;
	158	case FcValueBindingSame:
	159	printf ("(=)");
	160	break;
	161	}
	162	}
	163	else
7ce19673	164	FcValueListPrint (FcPatternEltValues(e));
24330d27 KP	165	printf ("\n");
	166	}
	167	printf ("\n");
	168	}
	169
	170	void
	171	FcOpPrint (FcOp op)
	172	{
	173	switch (op) {
	174	case FcOpInteger: printf ("Integer"); break;
	175	case FcOpDouble: printf ("Double"); break;
	176	case FcOpString: printf ("String"); break;
	177	case FcOpMatrix: printf ("Matrix"); break;
	178	case FcOpBool: printf ("Bool"); break;
	179	case FcOpCharSet: printf ("CharSet"); break;
	180	case FcOpField: printf ("Field"); break;
	181	case FcOpConst: printf ("Const"); break;
	182	case FcOpAssign: printf ("Assign"); break;
	183	case FcOpAssignReplace: printf ("AssignReplace"); break;
	184	case FcOpPrepend: printf ("Prepend"); break;
	185	case FcOpPrependFirst: printf ("PrependFirst"); break;
	186	case FcOpAppend: printf ("Append"); break;
	187	case FcOpAppendLast: printf ("AppendLast"); break;
	188	case FcOpQuest: printf ("Quest"); break;
	189	case FcOpOr: printf ("Or"); break;
	190	case FcOpAnd: printf ("And"); break;
	191	case FcOpEqual: printf ("Equal"); break;
24330d27 KP	192	case FcOpNotEqual: printf ("NotEqual"); break;
	193	case FcOpLess: printf ("Less"); break;
	194	case FcOpLessEqual: printf ("LessEqual"); break;
	195	case FcOpMore: printf ("More"); break;
	196	case FcOpMoreEqual: printf ("MoreEqual"); break;
47d4f950 KP	197	case FcOpContains: printf ("Contains"); break;
47d4f950 KP	198	case FcOpNotContains: printf ("NotContains"); break;
24330d27 KP	199	case FcOpPlus: printf ("Plus"); break;
	200	case FcOpMinus: printf ("Minus"); break;
	201	case FcOpTimes: printf ("Times"); break;
	202	case FcOpDivide: printf ("Divide"); break;
	203	case FcOpNot: printf ("Not"); break;
	204	case FcOpNil: printf ("Nil"); break;
	205	case FcOpComma: printf ("Comma"); break;
3f7653c2 KP	206	case FcOpFloor: printf ("Floor"); break;
	207	case FcOpCeil: printf ("Ceil"); break;
	208	case FcOpRound: printf ("Round"); break;
	209	case FcOpTrunc: printf ("Trunc"); break;
74a623e0	210	case FcOpListing: printf ("Listing"); break;
24330d27 KP	211	case FcOpInvalid: printf ("Invalid"); break;
	212	}
	213	}
	214
	215	void
938bc633	216	FcExprPrint (const FcExpr *expr)
24330d27	217	{
662b8796 KP	218	if (!expr) printf ("none");
662b8796 KP	219	else switch (expr->op) {
24330d27 KP	220	case FcOpInteger: printf ("%d", expr->u.ival); break;
	221	case FcOpDouble: printf ("%g", expr->u.dval); break;
	222	case FcOpString: printf ("\"%s\"", expr->u.sval); break;
	223	case FcOpMatrix: printf ("[%g %g %g %g]",
	224	expr->u.mval->xx,
	225	expr->u.mval->xy,
	226	expr->u.mval->yx,
8c96d1fc	227	expr->u.mval->yy); break;
24330d27	228	case FcOpBool: printf ("%s", expr->u.bval ? "true" : "false"); break;
c2e7c611	229	case FcOpCharSet: printf ("charset\n"); break;
8c96d1fc	230	case FcOpNil: printf ("nil\n"); break;
7ce19673	231	case FcOpField: printf ("%s", FcObjectName(expr->u.object)); break;
c2e7c611	232	case FcOpConst: printf ("%s", expr->u.constant); break;
24330d27 KP	233	case FcOpQuest:
	234	FcExprPrint (expr->u.tree.left);
	235	printf (" quest ");
	236	FcExprPrint (expr->u.tree.right->u.tree.left);
	237	printf (" colon ");
	238	FcExprPrint (expr->u.tree.right->u.tree.right);
	239	break;
c2e7c611 KP	240	case FcOpAssign:
	241	case FcOpAssignReplace:
	242	case FcOpPrependFirst:
	243	case FcOpPrepend:
	244	case FcOpAppend:
	245	case FcOpAppendLast:
24330d27 KP	246	case FcOpOr:
	247	case FcOpAnd:
	248	case FcOpEqual:
24330d27 KP	249	case FcOpNotEqual:
	250	case FcOpLess:
	251	case FcOpLessEqual:
	252	case FcOpMore:
	253	case FcOpMoreEqual:
47d4f950	254	case FcOpContains:
74a623e0	255	case FcOpListing:
47d4f950	256	case FcOpNotContains:
24330d27 KP	257	case FcOpPlus:
	258	case FcOpMinus:
	259	case FcOpTimes:
	260	case FcOpDivide:
c2e7c611	261	case FcOpComma:
24330d27 KP	262	FcExprPrint (expr->u.tree.left);
	263	printf (" ");
	264	switch (expr->op) {
c2e7c611 KP	265	case FcOpAssign: printf ("Assign"); break;
	266	case FcOpAssignReplace: printf ("AssignReplace"); break;
	267	case FcOpPrependFirst: printf ("PrependFirst"); break;
	268	case FcOpPrepend: printf ("Prepend"); break;
	269	case FcOpAppend: printf ("Append"); break;
	270	case FcOpAppendLast: printf ("AppendLast"); break;
24330d27 KP	271	case FcOpOr: printf ("Or"); break;
	272	case FcOpAnd: printf ("And"); break;
	273	case FcOpEqual: printf ("Equal"); break;
24330d27 KP	274	case FcOpNotEqual: printf ("NotEqual"); break;
	275	case FcOpLess: printf ("Less"); break;
	276	case FcOpLessEqual: printf ("LessEqual"); break;
	277	case FcOpMore: printf ("More"); break;
	278	case FcOpMoreEqual: printf ("MoreEqual"); break;
47d4f950	279	case FcOpContains: printf ("Contains"); break;
74a623e0	280	case FcOpListing: printf ("Listing"); break;
47d4f950	281	case FcOpNotContains: printf ("NotContains"); break;
24330d27 KP	282	case FcOpPlus: printf ("Plus"); break;
	283	case FcOpMinus: printf ("Minus"); break;
	284	case FcOpTimes: printf ("Times"); break;
	285	case FcOpDivide: printf ("Divide"); break;
c2e7c611	286	case FcOpComma: printf ("Comma"); break;
24330d27 KP	287	default: break;
	288	}
	289	printf (" ");
	290	FcExprPrint (expr->u.tree.right);
	291	break;
	292	case FcOpNot:
	293	printf ("Not ");
	294	FcExprPrint (expr->u.tree.left);
	295	break;
3f7653c2 KP	296	case FcOpFloor:
	297	printf ("Floor ");
	298	FcExprPrint (expr->u.tree.left);
	299	break;
	300	case FcOpCeil:
	301	printf ("Ceil ");
	302	FcExprPrint (expr->u.tree.left);
	303	break;
	304	case FcOpRound:
	305	printf ("Round ");
	306	FcExprPrint (expr->u.tree.left);
	307	break;
	308	case FcOpTrunc:
	309	printf ("Trunc ");
	310	FcExprPrint (expr->u.tree.left);
	311	break;
c2e7c611	312	case FcOpInvalid: printf ("Invalid"); break;
24330d27 KP	313	}
	314	}
	315
	316	void
938bc633	317	FcTestPrint (const FcTest *test)
24330d27	318	{
938bc633 KP	319	switch (test->kind) {
	320	case FcMatchPattern:
	321	printf ("pattern ");
	322	break;
	323	case FcMatchFont:
	324	printf ("font ");
	325	break;
	326	}
24330d27 KP	327	switch (test->qual) {
	328	case FcQualAny:
	329	printf ("any ");
	330	break;
	331	case FcQualAll:
	332	printf ("all ");
	333	break;
6f6563ed KP	334	case FcQualFirst:
	335	printf ("first ");
	336	break;
	337	case FcQualNotFirst:
	338	printf ("not_first ");
	339	break;
24330d27	340	}
7ce19673	341	printf ("%s ", FcObjectName (test->object));
24330d27 KP	342	FcOpPrint (test->op);
	343	printf (" ");
	344	FcExprPrint (test->expr);
	345	printf ("\n");
	346	}
	347
	348	void
938bc633	349	FcEditPrint (const FcEdit *edit)
24330d27	350	{
7ce19673	351	printf ("Edit %s ", FcObjectName (edit->object));
24330d27 KP	352	FcOpPrint (edit->op);
	353	printf (" ");
	354	FcExprPrint (edit->expr);
	355	}
	356
	357	void
938bc633	358	FcSubstPrint (const FcSubst *subst)
24330d27 KP	359	{
	360	FcEdit *e;
	361	FcTest *t;
	362
	363	printf ("match\n");
	364	for (t = subst->test; t; t = t->next)
	365	{
	366	printf ("\t");
	367	FcTestPrint (t);
	368	}
	369	printf ("edit\n");
	370	for (e = subst->edit; e; e = e->next)
	371	{
	372	printf ("\t");
	373	FcEditPrint (e);
	374	printf (";\n");
	375	}
	376	printf ("\n");
	377	}
	378
	379	void
938bc633	380	FcFontSetPrint (const FcFontSet *s)
24330d27 KP	381	{
	382	int i;
	383
	384	printf ("FontSet %d of %d\n", s->nfont, s->sfont);
	385	for (i = 0; i < s->nfont; i++)
	386	{
	387	printf ("Font %d ", i);
	388	FcPatternPrint (s->fonts[i]);
	389	}
	390	}
	391
b97a34b5 PL	392	int FcDebugVal;
	393
	394	void
	395	FcInitDebug (void)
24330d27	396	{
b97a34b5	397	char *e;
24330d27	398
b97a34b5 PL	399	e = getenv ("FC_DEBUG");
b97a34b5 PL	400	if (e)
24330d27	401	{
b97a34b5 PL	402	printf ("FC_DEBUG=%s\n", e);
	403	FcDebugVal = atoi (e);
	404	if (FcDebugVal < 0)
	405	FcDebugVal = 0;
24330d27	406	}
24330d27	407	}