FcElement element;
FcChar8 **attr;
FcStrBuf str;
+ FcChar8 *attr_buf_static[16];
} FcPStack;
typedef enum _FcVStackTag {
int integer;
double _double;
FcMatrix *matrix;
- FcBool bool;
+ FcBool bool_;
FcTest *test;
FcQual qual;
const FcChar8 *name;
FcConfig *config;
XML_Parser parser;
+ int pstack_static_used;
+ FcPStack pstack_static[8];
+ int vstack_static_used;
+ FcVStack vstack_static[64];
} FcConfigParse;
typedef enum _FcConfigSeverity {
return e;
}
-static void
-FcVStackPush (FcConfigParse *parse, FcVStack *vstack)
-{
- vstack->prev = parse->vstack;
- vstack->pstack = parse->pstack ? parse->pstack->prev : 0;
- parse->vstack = vstack;
-}
-
static FcVStack *
-FcVStackCreate (void)
+FcVStackCreateAndPush (FcConfigParse *parse)
{
FcVStack *new;
- new = malloc (sizeof (FcVStack));
- if (!new)
- return 0;
- FcMemAlloc (FC_MEM_VSTACK, sizeof (FcVStack));
+ if (parse->vstack_static_used < sizeof (parse->vstack_static) / sizeof (parse->vstack_static[0]))
+ new = &parse->vstack_static[parse->vstack_static_used++];
+ else
+ {
+ new = malloc (sizeof (FcVStack));
+ if (!new)
+ return 0;
+ FcMemAlloc (FC_MEM_VSTACK, sizeof (FcVStack));
+ }
new->tag = FcVStackNone;
new->prev = 0;
- return new;
-}
-static void
-FcVStackDestroy (FcVStack *vstack)
-{
- FcVStack *prev;
+ new->prev = parse->vstack;
+ new->pstack = parse->pstack ? parse->pstack->prev : 0;
+ parse->vstack = new;
- for (; vstack; vstack = prev)
- {
- prev = vstack->prev;
- switch (vstack->tag) {
- case FcVStackNone:
- break;
- case FcVStackString:
- case FcVStackFamily:
- case FcVStackField:
- case FcVStackConstant:
- case FcVStackGlob:
- FcStrFree (vstack->u.string);
- break;
- case FcVStackPattern:
- FcPatternDestroy (vstack->u.pattern);
- break;
- case FcVStackInteger:
- case FcVStackDouble:
- break;
- case FcVStackMatrix:
- FcMatrixFree (vstack->u.matrix);
- break;
- case FcVStackBool:
- break;
- case FcVStackTest:
- FcTestDestroy (vstack->u.test);
- break;
- case FcVStackExpr:
- case FcVStackPrefer:
- case FcVStackAccept:
- case FcVStackDefault:
- FcExprDestroy (vstack->u.expr);
- break;
- case FcVStackEdit:
- FcEditDestroy (vstack->u.edit);
- break;
- }
- FcMemFree (FC_MEM_VSTACK, sizeof (FcVStack));
- free (vstack);
- }
+ return new;
}
static FcBool
FcVStackPushString (FcConfigParse *parse, FcVStackTag tag, FcChar8 *string)
{
- FcVStack *vstack = FcVStackCreate ();
+ FcVStack *vstack = FcVStackCreateAndPush (parse);
if (!vstack)
return FcFalse;
vstack->u.string = string;
vstack->tag = tag;
- FcVStackPush (parse, vstack);
return FcTrue;
}
static FcBool
FcVStackPushInteger (FcConfigParse *parse, int integer)
{
- FcVStack *vstack = FcVStackCreate ();
+ FcVStack *vstack = FcVStackCreateAndPush (parse);
if (!vstack)
return FcFalse;
vstack->u.integer = integer;
vstack->tag = FcVStackInteger;
- FcVStackPush (parse, vstack);
return FcTrue;
}
static FcBool
FcVStackPushDouble (FcConfigParse *parse, double _double)
{
- FcVStack *vstack = FcVStackCreate ();
+ FcVStack *vstack = FcVStackCreateAndPush (parse);
if (!vstack)
return FcFalse;
vstack->u._double = _double;
vstack->tag = FcVStackDouble;
- FcVStackPush (parse, vstack);
return FcTrue;
}
static FcBool
FcVStackPushMatrix (FcConfigParse *parse, FcMatrix *matrix)
{
- FcVStack *vstack = FcVStackCreate ();
- if (!vstack)
- return FcFalse;
+ FcVStack *vstack;
matrix = FcMatrixCopy (matrix);
if (!matrix)
- {
- FcVStackDestroy (vstack);
return FcFalse;
- }
+ vstack = FcVStackCreateAndPush (parse);
+ if (!vstack)
+ return FcFalse;
vstack->u.matrix = matrix;
vstack->tag = FcVStackMatrix;
- FcVStackPush (parse, vstack);
return FcTrue;
}
static FcBool
-FcVStackPushBool (FcConfigParse *parse, FcBool bool)
+FcVStackPushBool (FcConfigParse *parse, FcBool bool_)
{
- FcVStack *vstack = FcVStackCreate ();
+ FcVStack *vstack = FcVStackCreateAndPush (parse);
if (!vstack)
return FcFalse;
- vstack->u.bool = bool;
+ vstack->u.bool_ = bool_;
vstack->tag = FcVStackBool;
- FcVStackPush (parse, vstack);
return FcTrue;
}
static FcBool
FcVStackPushTest (FcConfigParse *parse, FcTest *test)
{
- FcVStack *vstack = FcVStackCreate ();
+ FcVStack *vstack = FcVStackCreateAndPush (parse);
if (!vstack)
return FcFalse;
vstack->u.test = test;
vstack->tag = FcVStackTest;
- FcVStackPush (parse, vstack);
return FcTrue;
}
static FcBool
FcVStackPushExpr (FcConfigParse *parse, FcVStackTag tag, FcExpr *expr)
{
- FcVStack *vstack = FcVStackCreate ();
+ FcVStack *vstack = FcVStackCreateAndPush (parse);
if (!vstack)
return FcFalse;
vstack->u.expr = expr;
vstack->tag = tag;
- FcVStackPush (parse, vstack);
return FcTrue;
}
static FcBool
FcVStackPushEdit (FcConfigParse *parse, FcEdit *edit)
{
- FcVStack *vstack = FcVStackCreate ();
+ FcVStack *vstack = FcVStackCreateAndPush (parse);
if (!vstack)
return FcFalse;
vstack->u.edit = edit;
vstack->tag = FcVStackEdit;
- FcVStackPush (parse, vstack);
return FcTrue;
}
static FcBool
FcVStackPushPattern (FcConfigParse *parse, FcPattern *pattern)
{
- FcVStack *vstack = FcVStackCreate ();
+ FcVStack *vstack = FcVStackCreateAndPush (parse);
if (!vstack)
return FcFalse;
vstack->u.pattern = pattern;
vstack->tag = FcVStackPattern;
- FcVStackPush (parse, vstack);
return FcTrue;
}
return vstack;
}
-static void
-FcVStackClear (FcConfigParse *parse)
+static FcVStack *
+FcVStackPeek (FcConfigParse *parse)
{
- while (parse->vstack && parse->vstack->pstack == parse->pstack)
- {
- FcVStack *vstack = parse->vstack;
- parse->vstack = vstack->prev;
- vstack->prev = 0;
- FcVStackDestroy (vstack);
- }
+ FcVStack *vstack = parse->vstack;
+
+ return vstack && vstack->pstack == parse->pstack ? vstack : 0;
}
-static FcVStack *
-FcVStackPop (FcConfigParse *parse)
+static void
+FcVStackPopAndDestroy (FcConfigParse *parse)
{
FcVStack *vstack = parse->vstack;
if (!vstack || vstack->pstack != parse->pstack)
- return 0;
+ return;
+
parse->vstack = vstack->prev;
- vstack->prev = 0;
- return vstack;
+
+ switch (vstack->tag) {
+ case FcVStackNone:
+ break;
+ case FcVStackString:
+ case FcVStackFamily:
+ case FcVStackField:
+ case FcVStackConstant:
+ case FcVStackGlob:
+ FcStrFree (vstack->u.string);
+ break;
+ case FcVStackPattern:
+ FcPatternDestroy (vstack->u.pattern);
+ break;
+ case FcVStackInteger:
+ case FcVStackDouble:
+ break;
+ case FcVStackMatrix:
+ FcMatrixFree (vstack->u.matrix);
+ break;
+ case FcVStackBool:
+ break;
+ case FcVStackTest:
+ FcTestDestroy (vstack->u.test);
+ break;
+ case FcVStackExpr:
+ case FcVStackPrefer:
+ case FcVStackAccept:
+ case FcVStackDefault:
+ FcExprDestroy (vstack->u.expr);
+ break;
+ case FcVStackEdit:
+ FcEditDestroy (vstack->u.edit);
+ break;
+ }
+
+ if (vstack == &parse->vstack_static[parse->vstack_static_used - 1])
+ parse->vstack_static_used--;
+ else
+ {
+ FcMemFree (FC_MEM_VSTACK, sizeof (FcVStack));
+ free (vstack);
+ }
+}
+
+static void
+FcVStackClear (FcConfigParse *parse)
+{
+ while (FcVStackPeek (parse))
+ FcVStackPopAndDestroy (parse);
}
static int
}
static FcChar8 **
-FcConfigSaveAttr (const XML_Char **attr)
+FcConfigSaveAttr (const XML_Char **attr, FcChar8 **buf, int size_bytes)
{
int slen;
int i;
slen = 0;
for (i = 0; attr[i]; i++)
slen += strlen ((char *) attr[i]) + 1;
- new = malloc ((i + 1) * sizeof (FcChar8 *) + slen);
- if (!new)
+ if (i == 0)
return 0;
- FcMemAlloc (FC_MEM_ATTR, 1); /* size is too expensive */
+ slen += (i + 1) * sizeof (FcChar8 *);
+ if (slen <= size_bytes)
+ new = buf;
+ else
+ {
+ new = malloc (slen);
+ if (!new)
+ {
+ FcConfigMessage (0, FcSevereError, "out of memory");
+ return 0;
+ }
+ FcMemAlloc (FC_MEM_ATTR, 1); /* size is too expensive */
+ }
s = (FcChar8 *) (new + (i + 1));
for (i = 0; attr[i]; i++)
{
static FcBool
FcPStackPush (FcConfigParse *parse, FcElement element, const XML_Char **attr)
{
- FcPStack *new = malloc (sizeof (FcPStack));
+ FcPStack *new;
- if (!new)
- return FcFalse;
- FcMemAlloc (FC_MEM_PSTACK, sizeof (FcPStack));
- new->prev = parse->pstack;
- new->element = element;
- if (attr)
+ if (parse->pstack_static_used < sizeof (parse->pstack_static) / sizeof (parse->pstack_static[0]))
+ new = &parse->pstack_static[parse->pstack_static_used++];
+ else
{
- new->attr = FcConfigSaveAttr (attr);
- if (!new->attr)
- {
- FcConfigMessage (parse, FcSevereError, "out of memory");
- FcMemFree (FC_MEM_PSTACK, sizeof (FcPStack));
- free (new);
+ new = malloc (sizeof (FcPStack));
+ if (!new)
return FcFalse;
- }
+ FcMemAlloc (FC_MEM_PSTACK, sizeof (FcPStack));
}
- else
- new->attr = 0;
+
+ new->prev = parse->pstack;
+ new->element = element;
+ new->attr = FcConfigSaveAttr (attr, new->attr_buf_static, sizeof (new->attr_buf_static));
FcStrBufInit (&new->str, 0, 0);
parse->pstack = new;
return FcTrue;
old = parse->pstack;
parse->pstack = old->prev;
FcStrBufDestroy (&old->str);
- if (old->attr)
+ if (old->attr && old->attr != old->attr_buf_static)
{
FcMemFree (FC_MEM_ATTR, 1); /* size is to expensive */
free (old->attr);
}
- FcMemFree (FC_MEM_PSTACK, sizeof (FcPStack));
- free (old);
+
+ if (old == &parse->pstack_static[parse->pstack_static_used - 1])
+ parse->pstack_static_used--;
+ else
+ {
+ FcMemFree (FC_MEM_PSTACK, sizeof (FcPStack));
+ free (old);
+ }
return FcTrue;
}
FcConfigInit (FcConfigParse *parse, const FcChar8 *name, FcConfig *config, XML_Parser parser)
{
parse->pstack = 0;
+ parse->pstack_static_used = 0;
parse->vstack = 0;
+ parse->vstack_static_used = 0;
parse->error = FcFalse;
parse->name = name;
parse->config = config;
if (!parse->pstack)
return;
- s = FcStrBufDone (&parse->pstack->str);
+ s = FcStrBufDoneStatic (&parse->pstack->str);
if (!s)
{
FcConfigMessage (parse, FcSevereError, "out of memory");
FcConfigMessage (parse, FcSevereError, "\"%s\": not a valid integer", s);
else
FcVStackPushInteger (parse, l);
- FcStrFree (s);
+ FcStrBufDestroy (&parse->pstack->str);
}
/*
if (!parse->pstack)
return;
- s = FcStrBufDone (&parse->pstack->str);
+ s = FcStrBufDoneStatic (&parse->pstack->str);
if (!s)
{
FcConfigMessage (parse, FcSevereError, "out of memory");
FcConfigMessage (parse, FcSevereError, "\"%s\": not a valid double", s);
else
FcVStackPushDouble (parse, d);
- FcStrFree (s);
+ FcStrBufDestroy (&parse->pstack->str);
}
static void
enum { m_done, m_xx, m_xy, m_yx, m_yy } matrix_state = m_yy;
FcMatrix m;
- while ((vstack = FcVStackPop (parse)))
+ while ((vstack = FcVStackPeek (parse)))
{
double v;
switch (vstack->tag) {
case m_yy: m.yy = v; break;
default: break;
}
- FcVStackDestroy (vstack);
+ FcVStackPopAndDestroy (parse);
matrix_state--;
}
if (matrix_state != m_done)
}
static FcBool
-FcConfigLexBool (FcConfigParse *parse, const FcChar8 *bool)
+FcConfigLexBool (FcConfigParse *parse, const FcChar8 *bool_)
{
FcBool result = FcFalse;
- if (!FcNameBool (bool, &result))
+ if (!FcNameBool (bool_, &result))
FcConfigMessage (parse, FcSevereWarning, "\"%s\" is not known boolean",
- bool);
+ bool_);
return result;
}
if (!parse->pstack)
return;
- s = FcStrBufDone (&parse->pstack->str);
+ s = FcStrBufDoneStatic (&parse->pstack->str);
if (!s)
{
FcConfigMessage (parse, FcSevereError, "out of memory");
return;
}
FcVStackPushBool (parse, FcConfigLexBool (parse, s));
- FcStrFree (s);
+ FcStrBufDestroy (&parse->pstack->str);
}
static FcBool
FcVStack *vstack;
FcExpr *left, *expr = 0, *new;
- while ((vstack = FcVStackPop (parse)))
+ while ((vstack = FcVStackPeek (parse)))
{
if (vstack->tag != FcVStackFamily)
{
FcConfigMessage (parse, FcSevereWarning, "non-family");
- FcVStackDestroy (vstack);
+ FcVStackPopAndDestroy (parse);
continue;
}
left = vstack->u.expr;
vstack->tag = FcVStackNone;
- FcVStackDestroy (vstack);
+ FcVStackPopAndDestroy (parse);
if (expr)
{
new = FcExprCreateOp (left, FcOpComma, expr);
if (!parse->pstack)
return;
- s = FcStrBufDone (&parse->pstack->str);
+ s = FcStrBufDoneStatic (&parse->pstack->str);
if (!s)
{
FcConfigMessage (parse, FcSevereError, "out of memory");
return;
}
expr = FcExprCreateString (s);
- FcStrFree (s);
+ FcStrBufDestroy (&parse->pstack->str);
if (expr)
FcVStackPushExpr (parse, FcVStackFamily, expr);
}
if (!FcConfigLexBinding (parse, FcConfigGetAttribute (parse, "binding"), &binding))
return;
- while ((vstack = FcVStackPop (parse)))
+ while ((vstack = FcVStackPeek (parse)))
{
switch (vstack->tag) {
case FcVStackFamily:
FcConfigMessage (parse, FcSevereWarning, "bad alias");
break;
}
- FcVStackDestroy (vstack);
+ FcVStackPopAndDestroy (parse);
}
if (!family)
{
static FcExpr *
FcPopExpr (FcConfigParse *parse)
{
- FcVStack *vstack = FcVStackPop (parse);
+ FcVStack *vstack = FcVStackPeek (parse);
FcExpr *expr = 0;
if (!vstack)
return 0;
expr = FcExprCreateMatrix (vstack->u.matrix);
break;
case FcVStackBool:
- expr = FcExprCreateBool (vstack->u.bool);
+ expr = FcExprCreateBool (vstack->u.bool_);
break;
case FcVStackTest:
break;
default:
break;
}
- FcVStackDestroy (vstack);
+ FcVStackPopAndDestroy (parse);
return expr;
}
const FcChar8 *i;
FcBool ignore_missing = FcFalse;
- s = FcStrBufDone (&parse->pstack->str);
+ s = FcStrBufDoneStatic (&parse->pstack->str);
if (!s)
{
FcConfigMessage (parse, FcSevereError, "out of memory");
ignore_missing = FcTrue;
if (!FcConfigParseAndLoad (parse->config, s, !ignore_missing))
parse->error = FcTrue;
- FcStrFree (s);
+ FcStrBufDestroy (&parse->pstack->str);
}
typedef struct _FcOpMap {
return;
}
}
- while ((vstack = FcVStackPop (parse)))
+ while ((vstack = FcVStackPeek (parse)))
{
switch (vstack->tag) {
case FcVStackTest:
FcConfigMessage (parse, FcSevereWarning, "invalid match element");
break;
}
- FcVStackDestroy (vstack);
+ FcVStackPopAndDestroy (parse);
}
if (!FcConfigAddEdit (parse->config, test, edit, kind))
FcConfigMessage (parse, FcSevereError, "out of memory");
{
FcVStack *vstack;
- while ((vstack = FcVStackPop (parse)))
+ while ((vstack = FcVStackPeek (parse)))
{
switch (vstack->tag) {
case FcVStackGlob:
FcConfigMessage (parse, FcSevereWarning, "bad font selector");
break;
}
- FcVStackDestroy (vstack);
+ FcVStackPopAndDestroy (parse);
}
}
static FcValue
FcPopValue (FcConfigParse *parse)
{
- FcVStack *vstack = FcVStackPop (parse);
+ FcVStack *vstack = FcVStackPeek (parse);
FcValue value;
value.type = FcTypeVoid;
value.type = FcTypeMatrix;
break;
case FcVStackBool:
- value.u.b = vstack->u.bool;
+ value.u.b = vstack->u.bool_;
value.type = FcTypeBool;
break;
default:
vstack->tag);
break;
}
- FcVStackDestroy (vstack);
+ FcVStackPopAndDestroy (parse);
return value;
}
return;
}
- while ((vstack = FcVStackPop (parse)))
+ while ((vstack = FcVStackPeek (parse)))
{
switch (vstack->tag) {
case FcVStackPattern:
FcConfigMessage (parse, FcSevereWarning, "unknown pattern element");
break;
}
- FcVStackDestroy (vstack);
+ FcVStackPopAndDestroy (parse);
}
FcVStackPushPattern (parse, pattern);
case FcElementFontconfig:
break;
case FcElementDir:
- data = FcStrBufDone (&parse->pstack->str);
+ data = FcStrBufDoneStatic (&parse->pstack->str);
if (!data)
{
FcConfigMessage (parse, FcSevereError, "out of memory");
if (p) *p = '\0';
strcat (data, "\\fonts");
}
+ else if (strcmp (data, "APPSHAREFONTDIR") == 0)
+ {
+ char *p;
+ FcStrFree (data);
+ data = malloc (1000);
+ if (!data)
+ {
+ FcConfigMessage (parse, FcSevereError, "out of memory");
+ break;
+ }
+ FcMemAlloc (FC_MEM_STRING, 1000);
+ if(!GetModuleFileName(NULL, data, 1000))
+ {
+ FcConfigMessage (parse, FcSevereError, "GetModuleFileName failed");
+ FcStrFree (data);
+ break;
+ }
+ p = strrchr (data, '\\');
+ if (p) *p = '\0';
+ strcat (data, "\\..\\share\\fonts");
+ }
else if (strcmp (data, "WINDOWSFONTDIR") == 0)
{
int rc;
if (!FcConfigAddDir (parse->config, data))
FcConfigMessage (parse, FcSevereError, "out of memory; cannot add directory %s", data);
}
- FcStrFree (data);
+ FcStrBufDestroy (&parse->pstack->str);
break;
case FcElementCacheDir:
data = FcStrBufDone (&parse->pstack->str);
break;
case FcElementCache:
- data = FcStrBufDone (&parse->pstack->str);
+ data = FcStrBufDoneStatic (&parse->pstack->str);
if (!data)
{
FcConfigMessage (parse, FcSevereError, "out of memory");
break;
}
/* discard this data; no longer used */
- FcStrFree (data);
+ FcStrBufDestroy (&parse->pstack->str);
break;
case FcElementInclude:
FcParseInclude (parse);