Standard-Library Exception Safety
Bjarne Stroustrup
Texas A&M University
(and AT&T Labs – Research)
http://www.research.att.com/~bs
Introduction to the C++ exception handling mechanisms and “resource acquisition is initialization” for people with little experience with exceptions
this a pack include source code for quartus 2.
It is an implementation of the LC2. The LC-2 computer is described in Introduction to Computing Systems from Bits & Gates to C & Beyond by Yale Patt and Sanjay Patel, McGraw Hill, 2001. The LC2 model can be run as a simulation or downloaded to the UP3 in a larger model, TOP_LC2 that adds video output. Push buttons reset and single step the processor and a video output display of registers is generated. This state machine VHDL-based model of the LC-2 includes all source files. Currently compiled for a Cyclone EP1C6Q240 FPGA.
Floating Window.It is descendant of TCustomPanel. You can:
- Drag on its title bar.
- Set title bar on the left (only for truetype font)
- Show/Hide buttons on title bar
- Expand/shrink window (like tool window in CorelDraw)
CHAPT12\Chapt12.cpp Part of the 32-bit test progrma for the Win32Port class.
CHAPT12\Chapt12.dsp The Visual C++ project file for the program.
CHAPT12\Chapt12.dsw The Visual C++ workspace file for the program.
CHAPT12\Chapt12.h The header file for the app s application class
CHAPT12\Chapt12.ico The icon used in Chapt12.exe
CHAPT12\Chapt12.rc The resource file use in the test program.
CHAPT12\Chapt12Dlg.cpp The implementation of the dialog class
CHAPT12\Chapt12Dlg.h The declarations of the dialog class
CHAPT12\MyWin32Port.h Definition for a class derived from Win32Port.
CHAPT12\resource.h The resource IDs
CHAPT13\AnsiWinTerm.cpp Class used in Win32 terminal emulation
CHAPT13\AnsiWinTerm.h Header file for the AnsiWinTerm class
CHAPT13\Chapt13.cpp 32-bit test program of terminal emulation
CHAPT13\Chapt13.dsp Visual C++ project file
CHAPT13\Chapt13.dsw Visual C++ workspace file
CHAPT13\Chapt13.rc The resource file used in the test program
CHAPT13\resource.h IDs defined in the resource file
CHAPT13\Win32Term.cpp The Win32 general purpose terminal class
CHAPT13\Win32Term.h Definition of the class
CHAPT13\Debug\Chapt13.exe 32-bit executable of the test program.
μC/OS-II Goals
Probably the most important goal of μC/OS-II was to make it backward compatible with μC/OS (at least from an
application’s standpoint). A μC/OS port might need to be modified to work with μC/OS-II but at least, the application
code should require only minor changes (if any). Also, because μC/OS-II is based on the same core as μC/OS, it is just
as reliable. I added conditional compilation to allow you to further reduce the amount of RAM (i.e. data space) needed
by μC/OS-II. This is especially useful when you have resource limited products. I also added the feature described in
the previous section and cleaned up the code.
Where the book is concerned, I wanted to clarify some of the concepts described in the first edition and provide
additional explanations about how μC/OS-II works. I had numerous requests about doing a chapter on how to port
μC/OS and thus, such a chapter has been included in this book for μC/OS-II.
兩種解決方案 Richard just finished building his new house. Now the only thing the house misses is a cute little wooden fence. He had no idea how to make a wooden fence, so he decided to order one. Somehow he got his hands on the ACME Fence Catalogue 2002, the ultimate resource on cute little wooden fences. After reading its preface he already knew, what makes a little wooden fence cute.
A wooden fence consists of N wooden planks, placed vertically in a row next to each other. A fence looks cute if and only if the following conditions are met:
?The planks have different lengths, namely 1, 2, . . . , N plank length units.
?Each plank with two neighbors is either larger than each of its neighbors or smaller than each of them. (Note that this makes the top of the fence alternately rise and fall.)
With the successful implementation of XML Schema, developers are learning how to increase productivity, improve software reliability, minimize development time, and decrease time to market. This in-depth reference is an all-in-one resource designed to help developers leverage the power and potential of XML schemas by offering a complete roadmap to their creation, design, and use.
To use the ATLTrace tool:
Debug an MFC or ATL project select Start from the Debug menu.
Select MFC/ATL Trace Tool in the Tools menu.
Expand the tree control list in the Trace List window. Here you will see the running application, any modules within that application, and the trace categories for each module.
Customize, for each process, module, and category, which information is displayed in the output window. The Trace level control in the Process group is related to the ATLTRACE2 level only those ATLTRACE2 messages with a level equal to or greater than the setting in the Trace level control will be displayed in the output window.
Select Apply to put your settings into effect.
You can save your settings, and load them the next time you debug the application use the Save and Load buttons.
This source code has been tested under OpenWindows 2.0, Sun s X11/NeWS
server. For Xlib programs that use KeyPress events you should either
(1) set the FocusLenience resource to `True , or (2) specifically notify
the window manager that you want to receive KeyPress/KeyRelease events
(but only in programs that need these events).