summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--src/CMakeLists.txt1
-rw-r--r--src/Makefile.am4
-rw-r--r--src/resources/mstack.h104
-rw-r--r--src/resources/mstack_unittest.cc165
-rw-r--r--src/test/testlauncher.cpp89
-rw-r--r--src/test/testlauncher.h2
6 files changed, 364 insertions, 1 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a91fe48cb..1ce5f211b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -651,6 +651,7 @@ SET(SRCS
resources/mapreader.h
resources/modinfo.cpp
resources/modinfo.h
+ resources/mstack.h
resources/notificationinfo.h
resources/notifications.h
enums/resources/notifyflags.h
diff --git a/src/Makefile.am b/src/Makefile.am
index 6f2729a3e..16797e1a9 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -787,6 +787,7 @@ manaplus_SOURCES += gui/widgets/avatarlistbox.cpp \
resources/mapreader.h \
resources/modinfo.cpp \
resources/modinfo.h \
+ resources/mstack.h \
resources/notificationinfo.h \
resources/notifications.h \
enums/resources/notifyflags.h \
@@ -1493,7 +1494,8 @@ manaplus_SOURCES += \
utils/files_unittest.cc \
utils/stringutils_unittest.cc \
utils/xmlutils_unittest.cc \
- resources/dye_unittest.cc
+ resources/dye_unittest.cc \
+ resources/mstack_unittest.cc
endif
EXTRA_DIST = CMakeLists.txt \
diff --git a/src/resources/mstack.h b/src/resources/mstack.h
new file mode 100644
index 000000000..ba1a58eb2
--- /dev/null
+++ b/src/resources/mstack.h
@@ -0,0 +1,104 @@
+/*
+ * The ManaPlus Client
+ * Copyright (C) 2015 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef RESOURCES_MSTACK_H
+#define RESOURCES_MSTACK_H
+
+#include "logger.h"
+
+#include "localconsts.h"
+
+template<typename T>
+struct MStack final
+{
+ MStack(const size_t maxSize) :
+ mStack(new T[maxSize]),
+ mMaxSize(maxSize),
+ mPointer(mStack - 1),
+ mStartPointer(mStack - 1),
+ mEndPointer(mStack + maxSize - 1)
+ {
+ }
+
+ ~MStack()
+ {
+ delete [] mStack;
+ }
+
+ T &push()
+ {
+ if (mPointer == mEndPointer)
+ {
+ logger->log("error: max stack size reached");
+ return *mPointer;
+ }
+ return *(++mPointer);
+ }
+
+ T &getPop()
+ {
+ if (mPointer == mStartPointer)
+ logger->log("error: minimal stack size reached");
+ else
+ mPointer --;
+ return *mPointer;
+ }
+
+ const T &getPopConst()
+ {
+ if (mPointer == mStartPointer)
+ logger->log("error: minimal stack size reached");
+ else
+ mPointer --;
+ return *mPointer;
+ }
+
+ void pop()
+ {
+ if (mPointer == mStartPointer)
+ logger->log("error: minimal stack size reached");
+ else
+ mPointer --;
+ }
+
+ T &top()
+ {
+ return *mPointer;
+ }
+
+ const T &topConst() const
+ {
+ return *mPointer;
+ }
+
+ void clear()
+ {
+ mPointer = mStack - 1;
+ }
+
+ T *mStack;
+
+ size_t mMaxSize;
+ T *mPointer;
+ const T *const mStartPointer;
+ const T *const mEndPointer;
+};
+
+#endif // RESOURCES_MSTACK_H
diff --git a/src/resources/mstack_unittest.cc b/src/resources/mstack_unittest.cc
new file mode 100644
index 000000000..6146f28e5
--- /dev/null
+++ b/src/resources/mstack_unittest.cc
@@ -0,0 +1,165 @@
+/*
+ * The ManaPlus Client
+ * Copyright (C) 2015 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "gui/cliprect.h"
+
+#include "resources/mstack.h"
+
+#include "gtest/gtest.h"
+
+#include "debug.h"
+
+TEST(mstack, push1)
+{
+ MStack<ClipRect> stack(10);
+ EXPECT_EQ(-1, stack.mPointer - stack.mStack);
+ EXPECT_EQ(0, stack.mStack[0].xOffset);
+
+ ClipRect &val1 = stack.push();
+ val1.xOffset = 10;
+ ClipRect &val2 = stack.top();
+ EXPECT_EQ(0, stack.mPointer - stack.mStack);
+ EXPECT_EQ(10, val2.xOffset);
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+ EXPECT_EQ(0, stack.mStack[1].xOffset);
+
+ val2.yOffset = 2;
+ EXPECT_EQ(2, val1.yOffset);
+}
+
+TEST(mstack, push2)
+{
+ MStack<ClipRect> stack(10);
+ ClipRect &val1 = stack.push();
+ val1.xOffset = 10;
+ const ClipRect &val2 = stack.top();
+ EXPECT_EQ(10, val2.xOffset);
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+
+ val1.yOffset = 2;
+ EXPECT_EQ(2, val2.yOffset);
+ EXPECT_EQ(2, stack.mStack[0].yOffset);
+}
+
+TEST(mstack, push3)
+{
+ MStack<ClipRect> stack(10);
+ ClipRect &val1 = stack.push();
+ val1.xOffset = 10;
+ val1 = stack.top();
+ EXPECT_EQ(10, val1.xOffset);
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+}
+
+TEST(mstack, push4)
+{
+ MStack<ClipRect> stack(10);
+ ClipRect &val1 = stack.push();
+ val1.xOffset = 10;
+ EXPECT_EQ(10, val1.xOffset);
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+ EXPECT_EQ(0, stack.mStack[1].xOffset);
+ EXPECT_EQ(0, stack.mStack[2].xOffset);
+
+ ClipRect &val2 = stack.push();
+ val2.xOffset = 20;
+ EXPECT_EQ(20, val2.xOffset);
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+ EXPECT_EQ(20, stack.mStack[1].xOffset);
+ EXPECT_EQ(0, stack.mStack[2].xOffset);
+
+ ClipRect &val3 = stack.push();
+ val3.xOffset = 30;
+ EXPECT_EQ(30, val3.xOffset);
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+ EXPECT_EQ(20, stack.mStack[1].xOffset);
+ EXPECT_EQ(30, stack.mStack[2].xOffset);
+}
+
+TEST(mstack, pop1)
+{
+ MStack<ClipRect> stack(10);
+ ClipRect &val1 = stack.push();
+ val1.xOffset = 10;
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+
+ stack.pop();
+ EXPECT_EQ(-1, stack.mPointer - stack.mStack);
+}
+
+TEST(mstack, pop2)
+{
+ MStack<ClipRect> stack(10);
+ ClipRect &val1 = stack.push();
+ EXPECT_EQ(0, stack.mPointer - stack.mStack);
+
+ val1.xOffset = 10;
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+
+ ClipRect &val2 = stack.push();
+ EXPECT_EQ(1, stack.mPointer - stack.mStack);
+
+ val2.xOffset = 20;
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+ EXPECT_EQ(20, stack.mStack[1].xOffset);
+
+ stack.pop();
+ EXPECT_EQ(0, stack.mPointer - stack.mStack);
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+ EXPECT_EQ(20, stack.mStack[1].xOffset);
+
+ ClipRect &val3 = stack.top();
+ EXPECT_EQ(0, stack.mPointer - stack.mStack);
+ EXPECT_EQ(10, val1.xOffset);
+ EXPECT_EQ(20, val2.xOffset);
+ EXPECT_EQ(10, val3.xOffset);
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+ EXPECT_EQ(20, stack.mStack[1].xOffset);
+ EXPECT_EQ(0, stack.mStack[2].xOffset);
+}
+
+TEST(mstack, clear1)
+{
+ MStack<ClipRect> stack(10);
+ EXPECT_EQ(-1, stack.mPointer - stack.mStack);
+ EXPECT_EQ(0, stack.mStack[0].xOffset);
+
+ ClipRect &val1 = stack.push();
+ val1.xOffset = 10;
+
+ stack.clear();
+ EXPECT_EQ(-1, stack.mPointer - stack.mStack);
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+ EXPECT_EQ(0, stack.mStack[1].xOffset);
+}
+
+TEST(mstack, getpop1)
+{
+ MStack<ClipRect> stack(10);
+ ClipRect &val1 = stack.push();
+ val1.xOffset = 10;
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+ EXPECT_EQ(10, val1.xOffset);
+
+ ClipRect &val2 = stack.getPop();
+ EXPECT_EQ(-1, stack.mPointer - stack.mStack);
+ EXPECT_EQ(10, stack.mStack[0].xOffset);
+ EXPECT_EQ(10, val2.xOffset);
+}
diff --git a/src/test/testlauncher.cpp b/src/test/testlauncher.cpp
index 244f8b8fd..ffe16e8e7 100644
--- a/src/test/testlauncher.cpp
+++ b/src/test/testlauncher.cpp
@@ -30,6 +30,8 @@
#include "gui/skin.h"
#include "gui/theme.h"
+#include "gui/cliprect.h"
+
#include "gui/fonts/font.h"
#include "utils/physfscheckutils.h"
@@ -39,6 +41,7 @@
#include "resources/dyepalette.h"
#include "resources/image.h"
#include "resources/imagewriter.h"
+#include "resources/mstack.h"
#include "resources/openglimagehelper.h"
#include "resources/surfaceimagehelper.h"
#include "resources/wallpaper.h"
@@ -97,6 +100,8 @@ int TestLauncher::exec()
return testFps3();
else if (mTest == "105")
return testDyeSpeed();
+ else if (mTest == "106")
+ return testStackSpeed();
return -1;
}
@@ -486,6 +491,90 @@ int TestLauncher::testDyeSpeed()
return 0;
}
+int TestLauncher::testStackSpeed()
+{
+ const int sz = 100000;
+ const int k = 100;
+ const int sz2 = sz * k;
+
+ std::stack<ClipRect> stack1;
+ MStack<ClipRect> stack2(sz2);
+ timespec time1;
+ timespec time2;
+
+#if defined __linux__ || defined __linux
+
+ for (int d = 0; d < 100; d ++)
+ {
+ for (int f = 0; f < sz; f ++)
+ {
+ ClipRect rect;
+ rect.xOffset = f;
+ rect.yOffset = f;
+ stack1.push(rect);
+ }
+ }
+ while (!stack1.empty())
+ stack1.pop();
+
+ clock_gettime(CLOCK_MONOTONIC, &time1);
+
+ for (int d = 0; d < 100; d ++)
+ {
+ for (int f = 0; f < sz; f ++)
+ {
+ ClipRect rect;
+ rect.xOffset = f;
+ rect.yOffset = f;
+ stack1.push(rect);
+ }
+ }
+
+ clock_gettime(CLOCK_MONOTONIC, &time2);
+ long diff = ((static_cast<long int>(time2.tv_sec) * 1000000000L
+ + static_cast<long int>(time2.tv_nsec)) / 1) -
+ ((static_cast<long int>(time1.tv_sec) * 1000000000L
+ + static_cast<long int>(time1.tv_nsec)) / 1);
+ printf("debug: %d\n", stack1.top().xOffset);
+ printf("stl time: %ld\n", diff);
+
+
+
+ for (int d = 0; d < 100; d ++)
+ {
+ for (int f = 0; f < sz; f ++)
+ {
+ ClipRect &rect = stack2.push();
+ rect.xOffset = f;
+ rect.yOffset = f;
+ }
+ }
+ stack2.clear();
+
+ clock_gettime(CLOCK_MONOTONIC, &time1);
+
+ for (int d = 0; d < 100; d ++)
+ {
+ for (int f = 0; f < sz; f ++)
+ {
+ ClipRect &rect = stack2.push();
+ rect.xOffset = f;
+ rect.yOffset = f;
+ }
+ }
+
+ clock_gettime(CLOCK_MONOTONIC, &time2);
+ diff = ((static_cast<long int>(time2.tv_sec) * 1000000000L
+ + static_cast<long int>(time2.tv_nsec)) / 1) -
+ ((static_cast<long int>(time1.tv_sec) * 1000000000L
+ + static_cast<long int>(time1.tv_nsec)) / 1);
+ printf("debug: %d\n", stack2.top().xOffset);
+ printf("my time: %ld\n", diff);
+
+#endif
+ return 0;
+}
+
int TestLauncher::testDraw()
{
Image *img[3];
diff --git a/src/test/testlauncher.h b/src/test/testlauncher.h
index abb84483b..d82e48f3f 100644
--- a/src/test/testlauncher.h
+++ b/src/test/testlauncher.h
@@ -72,6 +72,8 @@ class TestLauncher final
int testDyeSpeed();
+ int testStackSpeed();
+
private:
std::string mTest;
generated by cgit v1.2.3-60-g2f50 (git 2.42.0) at 2024-07-01 16:08:00 +0000