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Modularize to avoid inline vs. not ShapeHasher static woes (595615, r=dbaron)

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This commit is contained in:
Brendan Eich 2010-09-12 09:34:56 -07:00
parent 0366d26673
commit 7bcb596924
3 changed files with 38 additions and 29 deletions
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34
js/src/jspropertytree.cpp
View File

@ -438,6 +438,37 @@ PropertyTree::getChild(JSContext *cx, Shape *parent, const Shape &child)
}
#ifdef DEBUG
void
KidsPointer::checkConsistency(const Shape *aKid) const
{
if (isShape()) {
JS_ASSERT(toShape() == aKid);
} else if (isChunk()) {
bool found = false;
for (KidsChunk *chunk = toChunk(); chunk; chunk = chunk->next) {
for (uintN i = 0; i < MAX_KIDS_PER_CHUNK; i++) {
if (!chunk->kids[i]) {
JS_ASSERT(!chunk->next);
for (uintN j = i + 1; j < MAX_KIDS_PER_CHUNK; j++)
JS_ASSERT(!chunk->kids[j]);
break;
}
if (chunk->kids[i] == aKid) {
JS_ASSERT(!found);
found = true;
}
}
}
JS_ASSERT(found);
} else {
JS_ASSERT(isHash());
KidsHash *hash = toHash();
KidsHash::Ptr ptr = hash->lookup(aKid);
JS_ASSERT(*ptr == aKid);
}
}
void
Shape::dump(JSContext *cx, FILE *fp) const
{
@ -495,9 +526,6 @@ Shape::dump(JSContext *cx, FILE *fp) const
fprintf(fp, "shortid %d\n", shortid);
}
#endif
#ifdef DEBUG
static void
MeterKidCount(JSBasicStats *bs, uintN nkids)

8
js/src/jspropertytree.h
View File

@ -63,8 +63,8 @@ struct ShapeHasher {
typedef js::Shape *Key;
typedef const js::Shape *Lookup;
static HashNumber hash(const Lookup l);
static bool match(Key k, Lookup l);
static inline HashNumber hash(const Lookup l);
static inline bool match(Key k, Lookup l);
};
typedef HashSet<js::Shape *, ShapeHasher, SystemAllocPolicy> KidsHash;
@ -117,6 +117,10 @@ class KidsPointer {
JS_ASSERT((reinterpret_cast<jsuword>(hash) & TAG) == 0);
w = reinterpret_cast<jsuword>(hash) | HASH;
}
#ifdef DEBUG
void checkConsistency(const js::Shape *aKid) const;
#endif
};
class PropertyTree

25
js/src/jsscope.cpp
View File

@ -687,30 +687,7 @@ JSObject::checkShapeConsistency()
}
if (prev) {
JS_ASSERT(prev->slotSpan >= shape->slotSpan);
if (shape->kids.isShape()) {
JS_ASSERT(shape->kids.toShape() == prev);
} else if (shape->kids.isChunk()) {
bool found = false;
for (KidsChunk *chunk = shape->kids.toChunk(); chunk; chunk = chunk->next) {
for (uintN i = 0; i < MAX_KIDS_PER_CHUNK; i++) {
if (!chunk->kids[i]) {
JS_ASSERT(!chunk->next);
for (uintN j = i + 1; j < MAX_KIDS_PER_CHUNK; j++)
JS_ASSERT(!chunk->kids[j]);
JS_ASSERT(found);
}
if (chunk->kids[i] == prev) {
JS_ASSERT(!found);
found = true;
}
}
}
} else {
JS_ASSERT(shape->kids.isHash());
KidsHash *hash = shape->kids.toHash();
KidsHash::Ptr ptr = hash->lookup(prev);
JS_ASSERT(*ptr == prev);
}
shape->kids.checkConsistency(prev);
}
prev = shape;
}