CHAPTER 3 PROGRAMMING TOOLS & ENVIRONMENT SUNG-DONG KIM DEPT. OF COMPUTER ENGINEERING, HANSUNG UNIVERSITY

EDITOR (1)  Language sensitive editor Visual Studio editor, vi, …  VI Two modes Command mode Edit mode On start: command mode ‘Esc’ key: exit from edit mode (2014-1) Understanding of Programming Languages 2

EDITOR (2) Commands (only in command mode) (2014-1) Understanding of Programming Languages 3 commands description a append i insert :w store file :q quit edit cw change word dw delete word x delete character …

TRANSLATOR (1)  Compiler High-level programming language  machine language  Preprocessor Convert program source code before compiling Perform macro substitutions (2014-1) Understanding of Programming Languages 4 #include #define TWO 2 #define MSG “Love is Art”

TRANSLATOR (2)  Interpreter Translate/execute sentence by sentence Slow execution than compiler Inefficient memory management Flexible programming (2014-1) Understanding of Programming Languages 5

LINKER  Connect an object program to the code for standard library functions to resources supplied by the OS  Integrate separate modules External functions External variables  Generate executable code  Support modular programming (2014-1) Understanding of Programming Languages 6

LOADER  Resolve all relocatable addresses relative to a given base (starting) address  Make executable code more flexible  Loading process Behind the scenes (by OS) (2014-1) Understanding of Programming Languages 7

DEBUGGER (1)  Find logical errors in the program  Functions Tracing Breakpoint Watching (2014-1) Understanding of Programming Languages 8

DEBUGGER (2)  Visual Studio’s debugger F9: set/reset breakpoint F5: program run & stop at breakpoint F10: step over ( 한 명령 실행. 함수의 경우 그냥 실행 ) F11: step into ( 한 명령 실행. 함수의 경우 함수 내부로 이동 ) Shift-F5: exit debugging Watch: 변수의 값을 보여줌 Call stack: 함수의 호출 순서를 보여줌 (2014-1) Understanding of Programming Languages 9

DEBUGGER (3)  GDB Compile with –g option Commands (2014-1) Understanding of Programming Languages 10 commands description run run program break set breakpoint clear clear breakpoint print print variable cont continue program list list program code …

(2014-1) Understanding of Programming Languages 11 #include int wib(int no1, int no2) { int result, diff; diff = no1 - no2; result = no1 / diff; return result; }

(2014-1) Understanding of Programming Languages 12 int main(int argc, char *argv[]) { int value, div, result, i, total; value = 10; div = 6; total = 0; for(i = 0; i < 10; i++) { result = wib(value, div); total += result; div++; value--; } printf("%d wibed by %d equals %d\n", value, div, total); return 0; }

CONFIGURATION TOOL  Trace the generation and change of the module  Manage the generation of the execution files  Project file of Visual Studio  Makefile in UNIX (2014-1) Understanding of Programming Languages 13

MAKEFILE  Manage dependencies among program files (2014-1) Understanding of Programming Languages 14 main.c  main.o input.c  input.o calc.c  calc.o output.c  output.o compile add (final execution file) link

(2014-1) Understanding of Programming Languages 15 add : main.o input.o calc.o output.o cc –o add main.o input.o calc.o output.o main.o : main.c cc –c main.c input.o : input.c cc –c input.c calc.o : calc.c cc –c calc.c output.o : output.c cc –c output.c target_code: prerequisite-list construction-command

(2014-1) Understanding of Programming Languages 16 WHAT TO DO: HOMEWORK … points.txt readData() input.c calcGrade() calc.c outputResult() output.c readData() calcGrade() outputResult() main.c … grade.txt

제출할 것  표지 : 프로그래밍 언어론 (A/N class), 이름 .c,.h 파일 하나  1 페이지  point.txt, grade.txt  1 페이지 (2014-1) Understanding of Programming Languages 17

VISUAL STUDIO (1)  IDE (integrated development environment) from Microsoft  History 1997: Visual Studio : Visual Studio : Visual Studio.NET Visual Studio.NET 2003 Visual Studio 2005 Visual Studio 2008 (2014-1) Understanding of Programming Languages 18

VISUAL STUDIO (2)  Features Editor with syntax highlighting and code completion Debugger Compilers Tools Project management Code generating wizards (2014-1) Understanding of Programming Languages 19

.NET FRAMEWORK (1)  What is it? Multi-language environment for building, releasing and executing web services and applications Software component that is a part of Microsoft Windows operating systems (2014-1) Understanding of Programming Languages 20

.NET FRAMEWORK (2)  What does it? Have a large library of pre-coded solutions to common program requirements Manage the execution of programs written specifically for the framework (2014-1) Understanding of Programming Languages 21

.NET FRAMEWORK (3)  History (2014-1) Understanding of Programming Languages 22 VersionRelease dateNotesDevelopment toolDistributed with original version Visual Studio.NETN/A first update Visual Studio.NET 2003 Windows Server rewrite of framework Visual Studio 2005 Windows Server 2003 R2

.NET FRAMEWORK (4) (2014-1) Understanding of Programming Languages 23 VersionRelease dateNotesDevelopment toolDistributed with WCF,WPF,WFExpression Blend Windows VistaWindows Vista, Windows Server LINQVisual Studio 2008 Windows 7Windows 7, Windows Server 2008 R parallel extensions Visual Studio 2010N/A asynchronous programming model Visual Studio 2012 Windows 8Windows 8, Windows Server 2012

.NET FRAMEWORK (5)  Structure (2014-1) Understanding of Programming Languages 24

.NET FRAMEWORK (6)  Components Base Class Library Common Language Runtime New Programming Languages Common Language Specification (2014-1) Understanding of Programming Languages 25

.NET FRAMEWORK (7)  Base Class Library Pre-coded solutions Large range of programming needs in areas including User interface Data access Database connectivity Cryptography Web application development Numeric algorithms Network communications (2014-1) Understanding of Programming Languages 26

.NET FRAMEWORK (8)  Common Language Runtime (CLR) Software environment that manages the program’s runtime requirements Provides the appearance of an application virtual machine  make programmer independent on the specific CPU Provides services Security mechanisms Memory management Exception handling (2014-1) Understanding of Programming Languages 27

.NET FRAMEWORK (9)  New programming languages Visual Basic Visual C++ Visual C# Jscript Visual J# (2014-1) Understanding of Programming Languages 28

.NET FRAMEWORK (10)  Common language specification Common specification of the programming languages Use all capabilities in.NET framework Compatibility among other CLS programming languages (2014-1) Understanding of Programming Languages 29

(2014-1) Understanding of Programming Languages 30 Common Language Infrastructure

ECLIPSE (1)  What Software development platform in Java language Java development environment (JDK) + plug-in  Features Open source Java development environment (2014-1) Understanding of Programming Languages 31

ECLIPSE (2)  History From IBM Object Technology International (OTI) Nov., 2001: Consortium Jan., 2004: Eclipse foundation ( (2014-1) Understanding of Programming Languages 32

ECLIPSE (3)  Release (2014-1) Understanding of Programming Languages 33 ReleaseDateVersion Callisto 2006 년 6 월 30 일 3.2 Europa 2007 년 6 월 29 일 3.3 Ganymede 2008 년 6 월 25 일 3.4 Galileo 2009 년 6 월 24 일 3.5 Helios 2010 년 6 월 23 일 3.6 Indigo 2011 년 6 월 22 일 3.7 Juno 2012 년 6 월 27 일 3.8 & 4.2 Kepler 2013 년 6 월 26 일 ( 예정 ) 4.xx

ECLIPSE (4)  Installation Download Eclipse eclipse-SDK win32.zip (2014-1) Understanding of Programming Languages 34

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ECLIPSE (5)  Programming (2014-1) Understanding of Programming Languages 37

ECLIPSE (6)  JRE (java runtime environment) (2014-1) Understanding of Programming Languages 38

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ECLIPSE (7)  Run eclipse (2014-1) Understanding of Programming Languages 40

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XCODE (1)  IDE in Mac OS (2014-1) Understanding of Programming Languages 50

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