+++ /dev/null
-
-/*
- * Copyright 2011 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "SkRegion.h"
-#include "SkChunkAlloc.h"
-#include "SkTDArray.h"
-#include "SkTemplates.h"
-
-#if 0
-
-struct VEdge {
- VEdge* fPrev;
- VEdge* fNext;
-
- SkRegion::RunType fX;
- SkRegion::RunType fTop;
- SkRegion::RunType fBottom;
- int fWinding;
-
- void removeFromList() {
- fPrev->fNext = fNext;
- fNext->fPrev = fPrev;
- }
-
- void backwardsInsert() {
- while (fPrev->fX > fX) {
- VEdge* prev = fPrev;
- VEdge* next = this;
-
- // remove prev from the list
- prev->fPrev->fNext = next;
- next->fPrev = prev->fPrev;
-
- // insert prev after next
- prev->fNext = next->fNext;
- next->fNext->fPrev = prev;
- next->fNext = prev;
- prev->fPrev = next;
- }
- }
-
- static void SetFromRect(VEdge edges[], const SkIRect& r) {
- edges[0].fX = r.fLeft;
- edges[0].fTop = r.fTop;
- edges[0].fBottom = r.fBottom;
- edges[0].fWinding = -1;
-
- edges[1].fX = r.fRight;
- edges[1].fTop = r.fTop;
- edges[1].fBottom = r.fBottom;
- edges[1].fWinding = 1;
- }
-};
-
-class Accumulator {
-public:
- Accumulator(SkRegion::RunType top, int numRects);
- ~Accumulator() {}
-
- SkRegion::RunType append(SkRegion::RunType top, const VEdge* edge);
-
- int count() const { return fTotalCount; }
- void copyTo(SkRegion::RunType dst[]);
-
-private:
- struct Row {
- SkRegion::RunType* fPtr;
- SkRegion::RunType fBottom;
- int fCount; // just [L R] count
- };
- SkChunkAlloc fAlloc;
- SkTDArray<Row> fRows;
- SkRegion::RunType fTop;
- int fTotalCount;
- int fRectCount;
-};
-
-Accumulator::Accumulator(SkRegion::RunType top, int numRects)
- : fAlloc((1 + numRects * 2 + 1) * sizeof(int32_t)) {
- fRectCount = numRects;
- fTop = top;
- fTotalCount = 2; // Top + final sentinel
-}
-
-//#define TRACE_ROW(code) code
-#define TRACE_ROW(code)
-
-SkRegion::RunType Accumulator::append(SkRegion::RunType currY, const VEdge* edge) {
- // worst-case size
- size_t size = fRectCount * 2 * sizeof(SkRegion::RunType);
- SkRegion::RunType* row = (SkRegion::RunType*)fAlloc.allocThrow(size);
- SkRegion::RunType* rowHead = row;
-
- SkRegion::RunType nextY = SkRegion::kRunTypeSentinel;
- int winding = edge->fWinding;
-
- // record the L R values for this row
-
- if (edge->fTop > currY) {
- nextY = SkMin32(nextY, edge->fTop);
- TRACE_ROW(SkDebugf("Y %d\n", currY);)
- } else {
- SkRegion::RunType currR;
- *row++ = edge->fX;
- TRACE_ROW(SkDebugf("Y %d [%d", currY, edge->fX);)
- edge = edge->fNext;
- for (;;) {
- if (edge->fTop > currY) {
- nextY = SkMin32(nextY, edge->fTop);
- break;
- }
-
- int prevWinding = winding;
- winding += edge->fWinding;
- if (0 == winding) { // we finished an interval
- currR = edge->fX;
- } else if (0 == prevWinding && edge->fX > currR) {
- *row++ = currR;
- *row++ = edge->fX;
- TRACE_ROW(SkDebugf(" %d] [%d", currR, edge->fX);)
- }
-
- nextY = SkMin32(nextY, edge->fBottom);
- edge = edge->fNext;
- }
- SkASSERT(0 == winding);
- *row++ = currR;
- TRACE_ROW(SkDebugf(" %d]\n", currR);)
- }
- int rowCount = row - rowHead;
-
- // now see if we have already seen this row, or if its unique
-
- Row* r = fRows.count() ? &fRows[fRows.count() - 1] : NULL;
- if (r && (r->fCount == rowCount) &&
- !memcmp(r->fPtr, rowHead,
- rowCount * sizeof(SkRegion::RunType))) {
- r->fBottom = nextY; // update bottom
- fAlloc.unalloc(rowHead);
- } else {
- Row* r = fRows.append();
- r->fPtr = rowHead;
- r->fBottom = nextY;
- r->fCount = rowCount;
- fTotalCount += 1 + rowCount + 1;
- }
-
- return nextY;
-}
-
-void Accumulator::copyTo(SkRegion::RunType dst[]) {
- SkDEBUGCODE(SkRegion::RunType* startDst = dst;)
-
- *dst++ = fTop;
-
- const Row* curr = fRows.begin();
- const Row* stop = fRows.end();
- while (curr < stop) {
- *dst++ = curr->fBottom;
- memcpy(dst, curr->fPtr, curr->fCount * sizeof(SkRegion::RunType));
- dst += curr->fCount;
- *dst++ = SkRegion::kRunTypeSentinel;
- curr += 1;
- }
- *dst++ = SkRegion::kRunTypeSentinel;
- SkASSERT(dst - startDst == fTotalCount);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-template <typename T> int SkTCmp2Int(const T& a, const T& b) {
- return (a < b) ? -1 : ((b < a) ? 1 : 0);
-}
-
-static inline int SkCmp32(int32_t a, int32_t b) {
- return (a < b) ? -1 : ((b < a) ? 1 : 0);
-}
-
-static int compare_edgeptr(const void* p0, const void* p1) {
- const VEdge* e0 = *static_cast<VEdge*const*>(p0);
- const VEdge* e1 = *static_cast<VEdge*const*>(p1);
-
- SkRegion::RunType v0 = e0->fTop;
- SkRegion::RunType v1 = e1->fTop;
-
- if (v0 == v1) {
- v0 = e0->fX;
- v1 = e1->fX;
- }
- return SkCmp32(v0, v1);
-}
-
-// fillout edge[] from rects[], sorted. Return the head, and set the tail
-//
-static VEdge* sort_edges(VEdge** edgePtr, VEdge edge[], const SkIRect rects[],
- int rectCount, VEdge** edgeTail) {
- int i;
- VEdge** ptr = edgePtr;
- for (int i = 0; i < rectCount; i++) {
- if (!rects[i].isEmpty()) {
- VEdge::SetFromRect(edge, rects[i]);
- *ptr++ = edge++;
- *ptr++ = edge++;
- }
- }
-
- int edgeCount = ptr - edgePtr;
- if (0 == edgeCount) {
- // all the rects[] were empty
- return NULL;
- }
-
- qsort(edgePtr, edgeCount, sizeof(*edgePtr), compare_edgeptr);
- for (i = 1; i < edgeCount; i++) {
- edgePtr[i - 1]->fNext = edgePtr[i];
- edgePtr[i]->fPrev = edgePtr[i - 1];
- }
- *edgeTail = edgePtr[edgeCount - 1];
- return edgePtr[0];
-}
-
-bool SkRegion::setRects(const SkIRect rects[], int rectCount) {
- if (0 == rectCount) {
- return this->setEmpty();
- }
- if (1 == rectCount) {
- return this->setRect(rects[0]);
- }
-
- int edgeCount = rectCount * 2;
- SkAutoMalloc memory((sizeof(VEdge) + sizeof(VEdge*)) * edgeCount);
- VEdge** edgePtr = (VEdge**)memory.get();
- VEdge* tail, *head = (VEdge*)(edgePtr + edgeCount);
- head = sort_edges(edgePtr, head, rects, rectCount, &tail);
- // check if we have no edges
- if (NULL == head) {
- return this->setEmpty();
- }
-
- // at this stage, we don't really care about edgeCount, or if rectCount is
- // larger that it should be (since sort_edges might have skipped some
- // empty rects[]). rectCount now is just used for worst-case allocations
-
- VEdge headEdge, tailEdge;
- headEdge.fPrev = NULL;
- headEdge.fNext = head;
- headEdge.fTop = SK_MinS32;
- headEdge.fX = SK_MinS32;
- head->fPrev = &headEdge;
-
- tailEdge.fPrev = tail;
- tailEdge.fNext = NULL;
- tailEdge.fTop = SK_MaxS32;
- tail->fNext = &tailEdge;
-
- int32_t currY = head->fTop;
- Accumulator accum(currY, rectCount);
-
- while (head->fNext) {
- VEdge* edge = head;
- // accumulate the current
- SkRegion::RunType nextY = accum.append(currY, edge);
- // remove the old
- while (edge->fTop <= currY) {
- VEdge* next = edge->fNext;
- if (edge->fBottom <= nextY) {
- edge->removeFromList();
- }
- edge = next;
- }
- // insert (sorted) the new
- while (edge->fTop == nextY) {
- VEdge* next = edge->fNext;
- edge->backwardsInsert();
- edge = next;
- }
- currY = nextY;
- head = headEdge.fNext;
- }
-
- SkAutoTArray<RunType> runs(accum.count());
- accum.copyTo(runs.get());
- return this->setRuns(runs.get(), accum.count());
-}
-
-#endif
+++ /dev/null
-/*
- * Copyright 2011 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkJSON.h"
-#include "SkString.h"
-
-#ifdef SK_DEBUG
-// #define TRACE_SKJSON_LEAKS
-#endif
-
-#ifdef TRACE_SKJSON_LEAKS
- static int gStringCount;
- static int gSlotCount;
- static int gObjectCount;
- static int gArrayCount;
- #define LEAK_CODE(code) code
-#else
- #define LEAK_CODE(code)
-#endif
-
-///////////////////////////////////////////////////////////////////////////////
-
-static char* alloc_string(size_t len) {
- LEAK_CODE(SkDebugf(" string[%d]\n", gStringCount++);)
- char* str = (char*)sk_malloc_throw(len + 1);
- str[len] = 0;
- return str;
-}
-
-static char* dup_string(const char src[]) {
- if (NULL == src) {
- return NULL;
- }
- size_t len = strlen(src);
- char* dst = alloc_string(len);
- memcpy(dst, src, len);
- return dst;
-}
-
-static void free_string(char* str) {
- if (str) {
- sk_free(str);
- LEAK_CODE(SkASSERT(gStringCount > 0); SkDebugf("~string[%d]\n", --gStringCount);)
- }
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-struct SkJSON::Object::Slot {
- Slot(const char name[], Type type) {
- LEAK_CODE(SkDebugf(" slot[%d]\n", gSlotCount++);)
- SkASSERT(name);
-
- fNext = NULL;
-
- size_t len = strlen(name);
- // extra 1 for str[0] which stores the type
- char* str = alloc_string(1 + len);
- str[0] = (char)type;
- // str[1] skips the type, len+1 includes the terminating 0 byte.
- memcpy(&str[1], name, len + 1);
- fName = str;
-
- // fValue is uninitialized
- }
- ~Slot();
-
- Type type() const { return (Type)fName[0]; }
- const char* name() const { return &fName[1]; }
-
- Slot* fNext;
- char* fName; // fName[0] is the type, &fName[1] is the "name"
- union {
- Object* fObject;
- Array* fArray;
- char* fString;
- int32_t fInt;
- float fFloat;
- bool fBool;
- } fValue;
-};
-
-SkJSON::Object::Slot::~Slot() {
- free_string(fName);
- switch (this->type()) {
- case kObject:
- delete fValue.fObject;
- break;
- case kArray:
- delete fValue.fArray;
- break;
- case kString:
- free_string(fValue.fString);
- break;
- default:
- break;
- }
- LEAK_CODE(SkASSERT(gSlotCount > 0); SkDebugf("~slot[%d]\n", --gSlotCount);)
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-SkJSON::Object::Iter::Iter(const Object& obj) : fSlot(obj.fHead) {}
-
-bool SkJSON::Object::Iter::done() const {
- return NULL == fSlot;
-}
-
-void SkJSON::Object::Iter::next() {
- SkASSERT(fSlot);
- fSlot = fSlot->fNext;
-}
-
-SkJSON::Type SkJSON::Object::Iter::type() const {
- SkASSERT(fSlot);
- return fSlot->type();
-}
-
-const char* SkJSON::Object::Iter::name() const {
- SkASSERT(fSlot);
- return fSlot->name();
-}
-
-SkJSON::Object* SkJSON::Object::Iter::objectValue() const {
- SkASSERT(fSlot);
- SkASSERT(kObject == fSlot->type());
- return fSlot->fValue.fObject;
-}
-
-SkJSON::Array* SkJSON::Object::Iter::arrayValue() const {
- SkASSERT(fSlot);
- SkASSERT(kArray == fSlot->type());
- return fSlot->fValue.fArray;
-}
-
-const char* SkJSON::Object::Iter::stringValue() const {
- SkASSERT(fSlot);
- SkASSERT(kString == fSlot->type());
- return fSlot->fValue.fString;
-}
-
-int32_t SkJSON::Object::Iter::intValue() const {
- SkASSERT(fSlot);
- SkASSERT(kInt == fSlot->type());
- return fSlot->fValue.fInt;
-}
-
-float SkJSON::Object::Iter::floatValue() const {
- SkASSERT(fSlot);
- SkASSERT(kFloat == fSlot->type());
- return fSlot->fValue.fFloat;
-}
-
-bool SkJSON::Object::Iter::boolValue() const {
- SkASSERT(fSlot);
- SkASSERT(kBool == fSlot->type());
- return fSlot->fValue.fBool;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-SkJSON::Object::Object() : fHead(NULL), fTail(NULL) {
- LEAK_CODE(SkDebugf(" object[%d]\n", gObjectCount++);)
-}
-
-SkJSON::Object::Object(const Object& other) : fHead(NULL), fTail(NULL) {
- LEAK_CODE(SkDebugf(" object[%d]\n", gObjectCount++);)
-
- Iter iter(other);
- while (!iter.done()) {
- switch (iter.type()) {
- case kObject:
- this->addObject(iter.name(), new Object(*iter.objectValue()));
- break;
- case kArray:
- this->addArray(iter.name(), new Array(*iter.arrayValue()));
- break;
- case kString:
- this->addString(iter.name(), dup_string(iter.stringValue()));
- break;
- case kInt:
- this->addInt(iter.name(), iter.intValue());
- break;
- case kFloat:
- this->addFloat(iter.name(), iter.floatValue());
- break;
- case kBool:
- this->addBool(iter.name(), iter.boolValue());
- break;
- }
- iter.next();
- }
-}
-
-SkJSON::Object::~Object() {
- Slot* slot = fHead;
- while (slot) {
- Slot* next = slot->fNext;
- delete slot;
- slot = next;
- }
- LEAK_CODE(SkASSERT(gObjectCount > 0); SkDebugf("~object[%d]\n", --gObjectCount);)
-}
-
-int SkJSON::Object::count() const {
- int n = 0;
- for (const Slot* slot = fHead; slot; slot = slot->fNext) {
- n += 1;
- }
- return n;
-}
-
-SkJSON::Object::Slot* SkJSON::Object::addSlot(Slot* slot) {
- SkASSERT(NULL == slot->fNext);
- if (NULL == fHead) {
- SkASSERT(NULL == fTail);
- fHead = fTail = slot;
- } else {
- SkASSERT(fTail);
- SkASSERT(NULL == fTail->fNext);
- fTail->fNext = slot;
- fTail = slot;
- }
- return slot;
-}
-
-void SkJSON::Object::addObject(const char name[], SkJSON::Object* value) {
- this->addSlot(new Slot(name, kObject))->fValue.fObject = value;
-}
-
-void SkJSON::Object::addArray(const char name[], SkJSON::Array* value) {
- this->addSlot(new Slot(name, kArray))->fValue.fArray = value;
-}
-
-void SkJSON::Object::addString(const char name[], const char value[]) {
- this->addSlot(new Slot(name, kString))->fValue.fString = dup_string(value);
-}
-
-void SkJSON::Object::addInt(const char name[], int32_t value) {
- this->addSlot(new Slot(name, kInt))->fValue.fInt = value;
-}
-
-void SkJSON::Object::addFloat(const char name[], float value) {
- this->addSlot(new Slot(name, kFloat))->fValue.fFloat = value;
-}
-
-void SkJSON::Object::addBool(const char name[], bool value) {
- this->addSlot(new Slot(name, kBool))->fValue.fBool = value;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-const SkJSON::Object::Slot* SkJSON::Object::findSlot(const char name[],
- Type t) const {
- for (const Slot* slot = fHead; slot; slot = slot->fNext) {
- if (t == slot->type() && !strcmp(slot->name(), name)) {
- return slot;
- }
- }
- return NULL;
-}
-
-bool SkJSON::Object::find(const char name[], Type t) const {
- return this->findSlot(name, t) != NULL;
-}
-
-bool SkJSON::Object::findObject(const char name[], SkJSON::Object** value) const {
- const Slot* slot = this->findSlot(name, kObject);
- if (slot) {
- if (value) {
- *value = slot->fValue.fObject;
- }
- return true;
- }
- return false;
-}
-
-bool SkJSON::Object::findArray(const char name[], SkJSON::Array** value) const {
- const Slot* slot = this->findSlot(name, kArray);
- if (slot) {
- if (value) {
- *value = slot->fValue.fArray;
- }
- return true;
- }
- return false;
-}
-
-bool SkJSON::Object::findString(const char name[], SkString* value) const {
- const Slot* slot = this->findSlot(name, kString);
- if (slot) {
- if (value) {
- value->set(slot->fValue.fString);
- }
- return true;
- }
- return false;
-}
-
-bool SkJSON::Object::findInt(const char name[], int32_t* value) const {
- const Slot* slot = this->findSlot(name, kInt);
- if (slot) {
- if (value) {
- *value = slot->fValue.fInt;
- }
- return true;
- }
- return false;
-}
-
-bool SkJSON::Object::findFloat(const char name[], float* value) const {
- const Slot* slot = this->findSlot(name, kFloat);
- if (slot) {
- if (value) {
- *value = slot->fValue.fFloat;
- }
- return true;
- }
- return false;
-}
-
-bool SkJSON::Object::findBool(const char name[], bool* value) const {
- const Slot* slot = this->findSlot(name, kBool);
- if (slot) {
- if (value) {
- *value = slot->fValue.fBool;
- }
- return true;
- }
- return false;
-}
-
-bool SkJSON::Object::remove(const char name[], Type t) {
- SkDEBUGCODE(int count = this->count();)
- Slot* prev = NULL;
- Slot* slot = fHead;
- while (slot) {
- Slot* next = slot->fNext;
- if (t == slot->type() && !strcmp(slot->name(), name)) {
- if (prev) {
- SkASSERT(fHead != slot);
- prev->fNext = next;
- } else {
- SkASSERT(fHead == slot);
- fHead = next;
- }
- if (fTail == slot) {
- fTail = prev;
- }
- delete slot;
- SkASSERT(count - 1 == this->count());
- return true;
- }
- prev = slot;
- slot = next;
- }
- SkASSERT(count == this->count());
- return false;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-static void tabForLevel(int level) {
- for (int i = 0; i < level; ++i) {
- SkDebugf(" ");
- }
-}
-
-void SkJSON::Object::toDebugf() const {
- SkDebugf("{\n");
- this->dumpLevel(0);
- SkDebugf("}\n");
-}
-
-void SkJSON::Object::dumpLevel(int level) const {
- for (Slot* slot = fHead; slot; slot = slot->fNext) {
- Type t = slot->type();
- tabForLevel(level + 1);
- SkDebugf("\"%s\" : ", slot->name());
- switch (slot->type()) {
- case kObject:
- if (slot->fValue.fObject) {
- SkDebugf("{\n");
- slot->fValue.fObject->dumpLevel(level + 1);
- tabForLevel(level + 1);
- SkDebugf("}");
- } else {
- SkDebugf("null");
- }
- break;
- case kArray:
- if (slot->fValue.fArray) {
- SkDebugf("[");
- slot->fValue.fArray->dumpLevel(level + 1);
- SkDebugf("]");
- } else {
- SkDebugf("null");
- }
- break;
- case kString:
- SkDebugf("\"%s\"", slot->fValue.fString);
- break;
- case kInt:
- SkDebugf("%d", slot->fValue.fInt);
- break;
- case kFloat:
- SkDebugf("%g", slot->fValue.fFloat);
- break;
- case kBool:
- SkDebugf("%s", slot->fValue.fBool ? "true" : "false");
- break;
- default:
- SkDEBUGFAIL("how did I get here");
- break;
- }
- if (slot->fNext) {
- SkDebugf(",");
- }
- SkDebugf("\n");
- }
-}
-
-void SkJSON::Array::dumpLevel(int level) const {
- if (0 == fCount) {
- return;
- }
- int last = fCount - 1;
-
- switch (this->type()) {
- case kObject: {
- SkDebugf("\n");
- for (int i = 0; i <= last; ++i) {
- Object* obj = fArray.fObjects[i];
- tabForLevel(level + 1);
- if (obj) {
- SkDebugf("{\n");
- obj->dumpLevel(level + 1);
- tabForLevel(level + 1);
- SkDebugf(i < last ? "}," : "}");
- } else {
- SkDebugf(i < last ? "null," : "null");
- }
- SkDebugf("\n");
- }
- } break;
- case kArray: {
- SkDebugf("\n");
- for (int i = 0; i <= last; ++i) {
- Array* array = fArray.fArrays[i];
- tabForLevel(level + 1);
- if (array) {
- SkDebugf("[");
- array->dumpLevel(level + 1);
- tabForLevel(level + 1);
- SkDebugf(i < last ? "]," : "]");
- } else {
- SkDebugf(i < last ? "null," : "null");
- }
- SkDebugf("\n");
- }
- } break;
- case kString: {
- for (int i = 0; i < last; ++i) {
- const char* str = fArray.fStrings[i];
- SkDebugf(str ? " \"%s\"," : " null,", str);
- }
- const char* str = fArray.fStrings[last];
- SkDebugf(str ? " \"%s\" " : " null ", str);
- } break;
- case kInt: {
- for (int i = 0; i < last; ++i) {
- SkDebugf(" %d,", fArray.fInts[i]);
- }
- SkDebugf(" %d ", fArray.fInts[last]);
- } break;
- case kFloat: {
- for (int i = 0; i < last; ++i) {
- SkDebugf(" %g,", fArray.fFloats[i]);
- }
- SkDebugf(" %g ", fArray.fFloats[last]);
- } break;
- case kBool: {
- for (int i = 0; i < last; ++i) {
- SkDebugf(" %s,", fArray.fBools[i] ? "true" : "false");
- }
- SkDebugf(" %s ", fArray.fInts[last] ? "true" : "false");
- } break;
- default:
- SkDEBUGFAIL("unsupported array type");
- break;
- }
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-static const uint8_t gBytesPerType[] = {
- sizeof(SkJSON::Object*),
- sizeof(SkJSON::Array*),
- sizeof(char*),
- sizeof(int32_t),
- sizeof(float),
- sizeof(bool)
-};
-
-typedef void* (*DupProc)(const void*);
-
-static void* dup_object(const void* src) {
- return SkNEW_ARGS(SkJSON::Object, (*(SkJSON::Object*)src));
-}
-
-static void* dup_array(const void* src) {
- return SkNEW_ARGS(SkJSON::Array, (*(SkJSON::Array*)src));
-}
-
-static const DupProc gDupProcs[] = {
- dup_object, // Object
- dup_array, // Array
- (DupProc)dup_string, // String
- NULL, // int
- NULL, // float
- NULL, // bool
-};
-
-void SkJSON::Array::init(Type type, int count, const void* src) {
- LEAK_CODE(SkDebugf(" array[%d]\n", gArrayCount++);)
-
- SkASSERT((unsigned)type < SK_ARRAY_COUNT(gBytesPerType));
-
- if (count < 0) {
- count = 0;
- }
- size_t size = count * gBytesPerType[type];
-
- fCount = count;
- fType = type;
- fArray.fVoids = sk_malloc_throw(size);
- if (src) {
- DupProc proc = gDupProcs[fType];
- if (!proc) {
- memcpy(fArray.fVoids, src, size);
- } else {
- void** srcPtr = (void**)src;
- void** dstPtr = (void**)fArray.fVoids;
- for (int i = 0; i < fCount; ++i) {
- dstPtr[i] = proc(srcPtr[i]);
- }
- }
- } else {
- sk_bzero(fArray.fVoids, size);
- }
-}
-
-SkJSON::Array::Array(Type type, int count) {
- this->init(type, count, NULL);
-}
-
-SkJSON::Array::Array(const int32_t values[], int count) {
- this->init(kInt, count, values);
-}
-
-SkJSON::Array::Array(const float values[], int count) {
- this->init(kFloat, count, values);
-}
-
-SkJSON::Array::Array(const bool values[], int count) {
- this->init(kBool, count, values);
-}
-
-SkJSON::Array::Array(const Array& other) {
- this->init(other.type(), other.count(), other.fArray.fVoids);
-}
-
-typedef void (*FreeProc)(void*);
-
-static void free_object(void* obj) {
- delete (SkJSON::Object*)obj;
-}
-
-static void free_array(void* array) {
- delete (SkJSON::Array*)array;
-}
-
-static const FreeProc gFreeProcs[] = {
- free_object, // Object
- free_array, // Array
- (FreeProc)free_string, // String
- NULL, // int
- NULL, // float
- NULL, // bool
-};
-
-SkJSON::Array::~Array() {
- FreeProc proc = gFreeProcs[fType];
- if (proc) {
- void** ptr = (void**)fArray.fVoids;
- for (int i = 0; i < fCount; ++i) {
- proc(ptr[i]);
- }
- }
- sk_free(fArray.fVoids);
-
- LEAK_CODE(SkASSERT(gArrayCount > 0); SkDebugf("~array[%d]\n", --gArrayCount);)
-}
-
-void SkJSON::Array::setObject(int index, Object* object) {
- SkASSERT((unsigned)index < (unsigned)fCount);
- Object*& prev = fArray.fObjects[index];
- if (prev != object) {
- delete prev;
- prev = object;
- }
-}
-
-void SkJSON::Array::setArray(int index, Array* array) {
- SkASSERT((unsigned)index < (unsigned)fCount);
- Array*& prev = fArray.fArrays[index];
- if (prev != array) {
- delete prev;
- prev = array;
- }
-}
-
-void SkJSON::Array::setString(int index, const char str[]) {
- SkASSERT((unsigned)index < (unsigned)fCount);
- char*& prev = fArray.fStrings[index];
- if (prev != str) {
- free_string(prev);
- prev = dup_string(str);
- }
-}