The Ring programming language version 1.5.1 book - Part 178 of 180
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This document provides summaries of various topics related to the Ring programming language and its documentation: - It discusses classes, functions, libraries, and other features included in the Ring language and documentation. - Examples are provided for common tasks like working with files, dates, strings, lists, objects, and more. - Guidance is given for developing desktop and mobile applications using RingQt, and for embedding Ring in other languages. - FAQs address frequent questions about Ring's features, capabilities, and how to accomplish common programming tasks.
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The Ring programming language version 1.5.1 book - Part 178 of 180
- 1. Ring Documentation, Release 1.5.1 Date and Time, 186 DateTime Class Stdlib Classes, 316 dayofweek() Stdlib Functions, 299 Debug Class Stdlib Classes, 320 Dec() Data Type, 196 Decimals() Mathematical Functions, 201 Declarative Programming Declarative programming on the top of Object- Oriented, 331 executing code after the end of object access, 331 Introduction, 327 More Beatiful Code, 332 Objects inside lists, 328 Return object by reference, 329 Declarative programming on the top of Object-Oriented Declarative Programming, 331 Declare parameters Functions - First Style, 160 Functions - Second Style, 164 Functions - Third Style, 168 Decrypt() Security and Internet Functions, 251 Deep Copy Variables, 137 Define Declarative Languages Language Design, 22 Define Functions Functions - First Style, 159 Functions - Second Style, 163 Functions - Third Style, 167 Define Natural Statements Language Design, 20 Defining Commands Using the Natural Library, 346 Defining commands using classes Using the Natural Library, 349 Defining Constants Code Generator, 745 Defining Variables and Variables Access Scope Rules, 653 Delete Item From List Lists, 173 Demo Programs Introduction, 222 Language Shell, 223 Main Menu, 223 The Cards Game, 622 Designed for a clear goal Language Design, 17 Desktop and Mobile Development Adding Hyperlink to QLabel, 563 Change Focus, 598 Classes and their Methods to use the default events, 628 Creating Menubar, 543 Creating more than one window, 581 Creating Reports using the WebLib and the GUILib, 633 Creating StatusBar, 547 Creating Toolbar, 546 Dialog Functions, 588 Display Image using QLabel, 567 Display Scaled Image using QLabel, 576 Drawing using QPainter, 578 Dynamic Objects, 602 Inheritance from GUI Classes, 594 KeyPress and Mouse Move Events, 588 Menubar and StyleSheet Example, 568 Methods to use Events with Events Filter, 631 Movable Label Example, 584 Moving Objects using the Mouse, 590 New Classes names - Index Start from 1, 633 Notepad Application, 607 Other Widgets Events, 572 Playing Sound, 582 Printing using QPrinter, 580 QLineEdit Events and QMessageBox, 570 QMessagebox Example, 585 QVideoWidget and QMediaPlayer, 564 Regular Expressions, 599 RingQt Classes and their Qt Documentation, 633 Rotate Text, 596 Simple Client and Server Example, 600 The Cards Game, 622 The Difference between Qt and RingQt, 632 The First GUI Application, 533 Using Layout, 534 Using QCheckBox, 560 Using QComboBox Class, 542 Using QDateEdit, 555 Using QDesktopWidget Class, 595 Using QDial, 556 Using QDockWidget, 548 Using QFrame, 565 Using QInputDialog Class, 586 Using qLCDNumber, 583 Using QProgressBar, 552 Using QProgressBar and Timer, 575 Using QRadioButton and QButtonGroup, 561 Using QSlider, 553 Using QSpinBox, 553 Using QTableWidget, 551 Using QTabWidget, 549 Index 1745
- 2. Ring Documentation, Release 1.5.1 Using QTreeView and QFileSystemModel, 540 Using QTreeWidget and QTreeWidgetItem, 541 Using QWebView, 559 Using the QColorDialog Class, 582 Using the QFileDialog Class, 577 Using the QListWidget Class, 537 Using the QTextEdit Class, 536 Using the QTimer Class, 574 Weight History Application, 603 Determine Structure Members Types Code Generator, 745 Dialog Functions Desktop and Mobile Development, 588 DiffDays() Date and Time, 188 Dir() Files, 204 direxists() Stdlib Functions, 301 Disable BreakPoints The Trace Library and the Interactive Debugger, 724 Display Error Message Extension, 732 Display Image RingLibSDL, 425 Display Image using QLabel Desktop and Mobile Development, 567 Display PNG Images RingLibSDL, 426 Display Scaled Image using QLabel Desktop and Mobile Development, 576 Display Transparent Images RingLibSDL, 427 Display Warnings Option What is new in Ring 1.2?, 94 Distributing Applications and Games for Mobile Distributing Ring Application, 686 Distributing Applications for Microsoft Windows Distributing Ring Application, 685 Distributing Ring Application Creating Windows Installer, 685 Distributing Applications and Games for Mobile, 686 Distributing Applications for Microsoft Windows, 685 Introduction, 684 Protecting the Source Code, 685 Using C/C++ Compiler and Linker, 686 Do Again Loop Control Structures - First Style, 145 Documentation How to contribute?, 112 Download Requirements Building RingQt Applications for Mobile, 637 Download Requirements and Update the Android SDK Building Games For Android, 482 Download() Security and Internet Functions, 252 Draw Rectangle RingLibSDL, 426 Drawing Text Game Engine for 2D Games, 437 Drawing using QPainter Desktop and Mobile Development, 578 Drawing using RingOpenGL Using RingOpenGL and RingFreeGLUT for 3D Graphics, 487 Drawing, Animation and Input Graphics and Game Programming, 412 Dynamic Attributes Object Oriented Programming, 260 Dynamic Objects Desktop and Mobile Development, 602 Dynamic Typing Variables, 137 Editors Support How to contribute?, 113 Embedding Ring in Ring Embedding Ring in Ring, 726 Embedding Ring in Ring without sharing the State, 727 Serial Execution of Programs, 727 Embedding Ring in Ring without sharing the State Embedding Ring in Ring, 727 What is new in Ring 1.3?, 87 Embedding Ring Language in C/C++ Programs Introduction, 738 Ring State, 739 Ring State Functions, 739 Ring State Variables, 740 Encourage Organization Language Design, 19 Encrypt() Security and Internet Functions, 250 endswith() Stdlib Functions, 295 Entering Items Form Designer, 651 Enum and Numbers Code Generator, 746 EpochTime() Date and Time, 188 Stdlib Functions, 303 Equality of functions Functional Programming, 269 Eval() Eval() and Debugging, 220 Index 1746
- 3. Ring Documentation, Release 1.5.1 Eval() and Debugging Assert(), 222 Eval(), 220 Introduction, 219 Raise(), 221 Try/Carch/Done, 220 evenorodd() Stdlib Functions, 297 Events Code Form Designer, 647 Example Files, 210 Mathematical Functions, 198 Natural Language Programming, 334 Objects Library for RingQt Application, 640 Security and Internet Functions, 251 System Functions, 215 The Type Hints Library, 682 Example - The Trace Library Low Level Functions, 718 Example - Using the Trace Functions Low Level Functions, 714 Example about Sharing Names between Functions and Methods Scope Rules for Functions and Methods, 668 Exceptions Control Structures - Second Style, 151 Control Structures - Third Style, 155 Execute Program Line by Line The Trace Library and the Interactive Debugger, 723 Execute Query and Print Result ODBC Functions, 231 executing code after the end of object access Declarative Programming, 331 Executing code during code generation Code Generator, 746 ExeFileName() Function System Functions, 218 ExeFolder() Function System Functions, 218 Exit Control Structures - First Style, 145 Exit from two loops Control Structures - First Style, 145 Exit/Loop inside sub functions Control Structures - First Style, 146 Extension Check Parameters Count, 731 Check Parameters Type, 732 Display Error Message, 732 Fopen() and Fclose() Implementation, 733 Function Prototype, 733 Function Structure, 731 Get Parameters Values, 732 Introduction, 728 Module Organization, 730 MySQL_Columns() Implementation, 736 Return Value, 732 RING API - list Functions, 734 RING API - String Functions, 736 ring_ext.c, 729 ring_ext.h, 729 Shared Libraries, 737 Sin() Implementation, 733 Extensions in C/C++ How to contribute?, 113 Extract Zip File RingZip, 409 Facebook Login RingLibCurl, 405 factorial() Stdlib Functions, 293 factors() Stdlib Functions, 297 Fclose() Files, 205 Features Introduction, 13 Feof() Files, 208 Ferror() Files, 208 FetchStockData Application Applications developed in little hours, 3 Fexists() Files, 210 Fflush() Files, 206 Fgetc() Files, 209 Fgetpos() Files, 208 Fgets() Files, 209 fibonacci() Stdlib Functions, 294 Fifteen Puzzle Game Applications developed in little hours, 3 Fifteen Puzzle Game 2 Applications developed in little hours, 7 File Class Stdlib Classes, 318 File Hash Security and Internet Functions, 251 file2list() Stdlib Functions, 295 Files Index 1747
- 4. Ring Documentation, Release 1.5.1 Clearerr(), 208 Dir(), 204 Example, 210 Fclose(), 205 Feof(), 208 Ferror(), 208 Fexists(), 210 Fflush(), 206 Fgetc(), 209 Fgetpos(), 208 Fgets(), 209 Fopen(), 205 Fputc(), 209 Fputs(), 209 Fread(), 210 Freopen(), 206 Fseek(), 207 Fsetpos(), 208 Ftell(), 207 Fwrite(), 210 Introduction, 202 Numbers and Bytes, 212 Perror(), 208 Read File using Read(), 204 Remove(), 205 Rename(), 205 Rewind(), 207 Tempfile(), 207 Tempname(), 207 Ungetc(), 209 Write file using Write(), 204 filter() Stdlib Functions, 291 Filtering using Expressions Code Generator, 746 Find SubString Strings, 183 Find() and List of Objects Object Oriented Programming, 261 First-Class Functions Functional Programming, 267 First-Class Lists Lists, 177 Flappy Bird 3000 Game Game Engine for 2D Games, 463 Fopen() Files, 205 Fopen() and Fclose() Implementation Extension, 733 For In Loop Control Structures - First Style, 144 Control Structures - Second Style, 151 Control Structures - Third Style, 155 for in to modify lists Control Structures - First Style, 144 For Loop Control Structures - First Style, 143 Control Structures - Second Style, 150 Control Structures - Third Style, 154 Form Designer Entering Items, 651 Events Code, 647 Introduction, 644 Keyboard Shortcuts, 650 Menubar Designer, 650 More Samples and Tests, 652 Running Forms, 647 The Designer Windows, 646 The Properties, 646 Using Layouts, 652 What is new in Ring 1.3?, 88 Window Flags, 651 Fputc() Files, 209 Fputs() Files, 209 Frames Per Second Using RingOpenGL and RingFreeGLUT for 3D Graphics, 520 Fread() Files, 210 Freopen() Files, 206 Frequently Asked Questions Can I connect to dbase/harbour database?, 1720 Can Ring work on Windows XP?, 1722 Conflict between Global Variables and Class At- tributes, 1708 Constructor methods in Ring, 1704 Could you explain the output of the StrCmp() func- tion?, 1711 Getter and Setter Methods, 1706 Goal of including the Main function in Ring, 1702 How can I disable maximize button and resize win- dow?, 1718 How to add Combobox and other elements to the cells of a QTableWidget?, 1725 How to Close a window then displaying another one?, 1717 How to create a Modal Window?, 1717 How to create an array of buttons in GUI applica- tions?, 1716 How to extend RingQt and add more classes?, 1722 How to get the current source file path?, 1709 How to get the file size using ftell() and fseek() func- tions?, 1709 How to insert an item to the first position in the list?, 1714 Index 1748
- 5. Ring Documentation, Release 1.5.1 How to perform some manipulations on selected cells in QTableWidget?, 1725 How to print keys or values only in List/Dictionary?, 1710 How to print lists that contains objects?, 1714 How to print new lines and other characters?, 1715 How to use many source code files in the project?, 1711 How to use NULL and ISNULL() function?, 1713 How to use SQLite using ODBC?, 1719 Introduction, 1694 Is Ring some sort of improvement over PHP?, 1697 List index start from 1, 1703 Philosophy behind data types in Ring, 1700 Search of global names while defining the class at- tributes, 1707 The documentation says functional programming is supported, but then this happens?, 1699 What about predefined parameters or optional pa- rameters in functions?, 1709 What about the Boolean values in Ring?, 1701 What are the advantages to using Ring over C# or Java?, 1699 What are the advantages to using Ring over Lisp or Smalltalk?, 1696 What are the advantages to using Ring over native C or C++?, 1697 What are the advantages to using Ring over Python and Ruby?, 1698 What are the advantages to using Ring over Tcl and Lua?, 1698 What happens when we create a new object?, 1705 What is the difference between Ring and Python? And is Ring Open Source?, 1697 Where can I write a program and execute it?, 1708 Why do we need Yet Another Programming Lan- guage (YAPL)?, 1695 Why I get a strange result when printing nl with lists?, 1710 Why I get Calling Function without definition Er- ror?, 1721 Why Ring is largely focussed on UI creation?, 1697 Why Ring is not case-sensitive, 1703 Why Ring is weakly typed?, 1696 Why Ring uses ’See’, ’Give’, ’But’ and ’Ok’ Key- words?, 1700 Why setClickEvent() doesn’t see the object methods directly?, 1721 Why the ability to define your own languages Instead of just handing over the syntax so you can parse it using whatever code you like?, 1699 Why the Assignment operator uses Deep copy?, 1704 Why the window title bar is going outside the screen?, 1715 Why this example use the GetChar() twice?, 1712 Why we don’t use () after the qApp class name?, 1715 Why you can specify the number of loops you want to break out of?, 1700 Fseek() Files, 207 Fsetpos() Files, 208 FSize() Stdlib Functions, 302 Ftell() Files, 207 Function Prototype Extension, 733 function prototype Code Generator, 742 Function Structure Extension, 731 Functional Programming Anonymous and Nested Functions, 268 Equality of functions, 269 First-Class Functions, 267 Higher-order Functions, 267 Introduction, 265 Pure Functions, 266 Functions - First Style Call Functions, 159 Declare parameters, 160 Define Functions, 159 Introduction, 158 Main Function, 160 Recursion, 162 Return Value, 161 Send Parameters, 160 Variables Scope, 161 Functions - Second Style Call Functions, 163 Declare parameters, 164 Define Functions, 163 Introduction, 162 Main Function, 164 Recursion, 166 Return Value, 165 Send Parameters, 164 Variables Scope, 165 Functions - Third Style Call Functions, 167 Declare parameters, 168 Define Functions, 167 Introduction, 166 Main Function, 168 Recursion, 170 Index 1749
- 6. Ring Documentation, Release 1.5.1 Return Value, 169 Send Parameters, 168 Variables Scope, 169 functions() Reflection and Meta-programming, 272 Fwrite() Files, 210 Game Class Game Engine for 2D Games, 434 Game Engine Classes Game Engine for 2D Games, 433 Game Engine for 2D Games Animate Class, 436 Animate Events, 447 Animation, 441 Animation and Functions, 442 Creating the Game Window, 436 Drawing Text, 437 Flappy Bird 3000 Game, 463 Game Class, 434 Game Engine Classes, 433 GameObject Class, 434 Games Layer, 433 Graphics Library Bindings, 432 Interface to graphics library, 432 Introduction, 431 Map, 449 Map Class, 436 Map Events, 450 Moving Text, 438 Object and Drawing, 452 Playing Sound, 440 Project Layers, 432 Sound Class, 436 Sprite Automatic Movement, 443 Sprite Class, 435 Sprite Keypress Event, 444 Sprite Mouse Event, 445 Sprite State Event, 446 Stars Fighter Game, 455 Super Man 2016 Game, 470 Text Class, 435 What is new in Ring 1.1?, 102 GameObject Class Game Engine for 2D Games, 434 Games Layer Game Engine for 2D Games, 433 gcd() Stdlib Functions, 296 Generate Object File Command Line Options, 701 Generate/Execute Ring Object Files (*.ringo) What is new in Ring 1.1?, 97 Generating Pages using Objects Web Development (CGI Library), 375 Get Active Source File Name System Functions, 217 Get Command Line Arguments System Functions, 216 Get List Item Lists, 173 Get List Size Lists, 173 Get Number of Characters from position Strings, 183 Get Parameters Values Extension, 732 Get Request RingLibCurl, 405 Get Stock Data From Yahoo RingLibCurl, 407 Get String Length Strings, 180 Get Substring from position to end Strings, 183 getattribute() Reflection and Meta-programming, 284 GetChar() Getting Input, 157 getnumber() Stdlib Functions, 289 getstring() Stdlib Functions, 289 Getter and Setter Methods Frequently Asked Questions, 1706 Getting Input GetChar(), 157 Getting Started - First Style, 115 Getting Started - Second Style, 117 Getting Started - Third Style, 119 Give Command, 157 Input(), 158 Introduction, 156 Getting Started - First Style Getting Input, 115 Hello World, 114 Introduction, 113 Multi-Line literals, 114 No Explicit End For Statements, 115 Not Case-Sensitive, 114 Run the program, 114 Writing Comments, 115 Getting Started - Second Style Getting Input, 117 Hello World, 116 Introduction, 115 Multi-Line literals, 116 Index 1750
- 7. Ring Documentation, Release 1.5.1 No Explicit End For Statements, 117 Not Case-Sensitive, 116 Run the program, 116 Writing Comments, 117 Getting Started - Third Style Getting Input, 119 Hello World, 118 Introduction, 117 Multi-Line literals, 118 No Explicit End For Statements, 119 Not Case-Sensitive, 118 Run the program, 118 Writing Comments, 119 Give Command Getting Input, 157 globals() Reflection and Meta-programming, 271 Goal of including the Main function in Ring Frequently Asked Questions, 1702 Gradient Web Development (CGI Library), 374 Graphics and Game Programming Drawing, Animation and Input, 412 Introduction, 411 Playing Sound, 419 Scaling and Rotating Images, 420 Threads, 422 Transparent Image, 421 TrueType Fonts, 418 Graphics Library Bindings Game Engine for 2D Games, 432 Hash Functions Web Development (CGI Library), 369 HashTable Class Stdlib Classes, 311 Hello World Getting Started - First Style, 114 Getting Started - Second Style, 116 Getting Started - Third Style, 118 Hello World Program using the Web Library Web Development (CGI Library), 352 Hex() Data Type, 196 Hex2str() Data Type, 197 Higher-order Functions Functional Programming, 267 History Introduction, 13 Natural Language Programming, 334 How can I disable maximize button and resize window? Frequently Asked Questions, 1718 How Ring find a functions and methods? Scope Rules for Functions and Methods, 668 How Ring find the Variable? Scope Rules, 654 How to add Combobox and other elements to the cells of a QTableWidget? Frequently Asked Questions, 1725 How to Close a window then displaying another one? Frequently Asked Questions, 1717 How to contribute? Applications, 113 Compiler and Virtual Machine (VM), 113 Documentation, 112 Editors Support, 113 Extensions in C/C++, 113 Ideas and suggestions, 113 Introduction, 111 Libraries in Ring, 113 Samples, 112 Special thanks to contributors, 112 Testing, 112 How to create a Modal Window? Frequently Asked Questions, 1717 How to create an array of buttons in GUI applications? Frequently Asked Questions, 1716 How to extend RingQt and add more classes? Frequently Asked Questions, 1722 How to get the current source file path? Frequently Asked Questions, 1709 How to get the file size using ftell() and fseek() functions? Frequently Asked Questions, 1709 How to insert an item to the first position in the list? Frequently Asked Questions, 1714 How to perform some manipulations on selected cells in QTableWidget? Frequently Asked Questions, 1725 How to print keys or values only in List/Dictionary? Frequently Asked Questions, 1710 How to print lists that contains objects? Frequently Asked Questions, 1714 How to print new lines and other characters? Frequently Asked Questions, 1715 How to use many source code files in the project? Frequently Asked Questions, 1711 How to use NULL and ISNULL() function? Frequently Asked Questions, 1713 How to use SQLite using ODBC? Frequently Asked Questions, 1719 HTML Lists Web Development (CGI Library), 372 HTML Special Characters Web Development (CGI Library), 368 HTML Tables Web Development (CGI Library), 373 HtmlPage Class Index 1751
- 8. Ring Documentation, Release 1.5.1 Web Development (CGI Library), 380, 404 HTTP Get Example Web Development (CGI Library), 353 HTTP POST Example Web Development (CGI Library), 358 Ideas and suggestions How to contribute?, 113 If Statement Control Structures - Second Style, 149 Control Structures - Third Style, 152 Inheritance Object Oriented Programming, 259 Inheritance from GUI Classes Desktop and Mobile Development, 594 Input() Getting Input, 158 Insert() Lists, 176 Install Qt for Android Building RingQt Applications for Mobile, 637 Interactive Debugger The Trace Library and the Interactive Debugger, 723 Interface to graphics library Game Engine for 2D Games, 432 Internet Class Stdlib Classes, 327 Introduction Features, 13 History, 13 Introduction, 11 Motivation, 12 Is Ring some sort of improvement over PHP? Frequently Asked Questions, 1697 IsAlNum() Data Type, 192 IsAlpha() Data Type, 192 IsAndroid() Function System Functions, 215 isattribute() Reflection and Meta-programming, 280 iscfunction() Reflection and Meta-programming, 274 isclass() Reflection and Meta-programming, 276 IsCntrl() Data Type, 192 IsDigit() Data Type, 193 IsFreeBSD() Function System Functions, 215 isfunction() Reflection and Meta-programming, 274 isglobal() Reflection and Meta-programming, 273 IsGraph() Data Type, 193 isleapyear() Stdlib Functions, 298 IsLinux() Function System Functions, 215 IsList() Data Type, 191 islocal() Reflection and Meta-programming, 273 IsLower() Data Type, 193 IsMacOSX() Function System Functions, 214 ismainsourcefile() Stdlib Functions, 301 ismethod() Reflection and Meta-programming, 281 IsMSDOS() Function System Functions, 214 IsNULL() Data Type, 191 IsNumber() Data Type, 190 isobject() Reflection and Meta-programming, 279 ispackage() Reflection and Meta-programming, 275 ispackagesclass() Reflection and Meta-programming, 278 isprime() Stdlib Functions, 294 IsPrint() Data Type, 193 isprivateattribute() Reflection and Meta-programming, 280 isprivatemethod() Reflection and Meta-programming, 281 IsPunct() Data Type, 194 IsSpace() Data Type, 194 isspecial() Stdlib Functions, 292 IsString() Data Type, 190 IsUnix() Function System Functions, 214 IsUpper() Data Type, 194 isvowel() Stdlib Functions, 293 Index 1752
- 9. Ring Documentation, Release 1.5.1 IsWindows() Function System Functions, 214 IsWindows64() Function System Functions, 214 IsXdigit() Data Type, 194 JustFileName() Stdlib Functions, 290 JustFilePath() Stdlib Functions, 289 Keyboard Events and Colors Using RingOpenGL and RingFreeGLUT for 3D Graphics, 492 Keyboard Shortcuts Form Designer, 650 KeyPress and Mouse Move Events Desktop and Mobile Development, 588 Language Design Compact Syntax, 19 Define Declarative Languages, 22 Define Natural Statements, 20 Designed for a clear goal, 17 Encourage Organization, 19 Introduction, 16 Simple, 17 Smart Garbage Collector, 25 Transparent Implementation, 23 Trying to be natural, 18 Visual Implementation, 24 Why Ring?, 17 Language Functions Reference, 1728 Language Grammar Reference, 1731 Language Keywords Reference, 1727 Language Shell Demo Programs, 223 lcm() Stdlib Functions, 296 Left() Strings, 181 Libraries in Ring How to contribute?, 113 Library Usage Objects Library for RingQt Application, 640 linecount() Stdlib Functions, 293 Lines() Strings, 182 List Class Stdlib Classes, 308 List index start from 1 Frequently Asked Questions, 1703 List of changes and new features What is new in Ring 1.1?, 96 What is new in Ring 1.2?, 90 What is new in Ring 1.3?, 77 What is new in Ring 1.4?, 65 What is new in Ring 1.5?, 26 list of functions Mathematical Functions, 198 list2file() Stdlib Functions, 294 ListAllFiles() Function Stdlib Functions, 303 Lists Access List Items by String Index, 178 Add Items, 172 Copy Lists, 176 Create Lists, 172 Delete Item From List, 173 First-Class Lists, 177 Get List Item, 173 Get List Size, 173 Insert(), 176 Introduction, 171 Nested Lists, 176 Passing Lists to Functions, 177 Passing Parameters Using List, 178 Reverse(), 175 Search, 174 Set List Item, 173 Sort(), 174 Swap Items, 179 Using Lists during definition, 177 Load Syntax Files Syntax Flexibility, 673 Loading the Trace library The Trace Library and the Interactive Debugger, 722 locals() Reflection and Meta-programming, 271 Logical Operators Operators, 139 Loop Command Control Structures - First Style, 146 Looping Control Structures, 153 Control Structures - First Style, 143 Control Structures - Second Style, 150 Low Level Functions callgc(), 702 Example - The Trace Library, 718 Example - Using the Trace Functions, 714 Introduction, 701 nullpointer(), 704 Index 1753
- 10. Ring Documentation, Release 1.5.1 object2pointer(), 704 pointer2object(), 704 ptrcmp(), 705 ringvm_callfunc(), 714 RingVM_CallList(), 710 RingVM_CFunctionsList(), 706 RingVM_ClassesList(), 706 ringvm_evalinscope(), 713 RingVM_FilesList(), 711 RingVM_FunctionsList(), 706 ringvm_hideerrorMsg(), 713 RingVM_MemoryList(), 708 RingVM_PackagesList(), 707 ringvm_passerror(), 713 ringvm_scopescount(), 713 ringvm_settrace(), 712 ringvm_tracedata(), 712 ringvm_traceevent(), 712 ringvm_tracefunc(), 713 space(), 703 varptr(), 703 Main Function Functions - First Style, 160 Functions - Second Style, 164 Functions - Third Style, 168 Main Menu Demo Programs, 223 Make a Cube using RingOpenGL and RingFreeGLUT Using RingOpenGL and RingFreeGLUT for 3D Graphics, 529 makedir() Stdlib Functions, 302 Map Game Engine for 2D Games, 449 Map Class Game Engine for 2D Games, 436 Map Events Game Engine for 2D Games, 450 map() Stdlib Functions, 291 Math Class Stdlib Classes, 313 Mathematical Functions Decimals(), 201 Example, 198 Introduction, 197 list of functions, 198 Random(), 200 Unsigned(), 201 matrixmulti() Stdlib Functions, 298 matrixtrans() Stdlib Functions, 299 MD5() Security and Internet Functions, 248 Menu Events Using RingOpenGL and RingFreeGLUT for 3D Graphics, 505 Menubar and StyleSheet Example Desktop and Mobile Development, 568 Menubar Designer Form Designer, 650 mergemethods() Reflection and Meta-programming, 286 Methods to use Events with Events Filter Desktop and Mobile Development, 631 methods() Reflection and Meta-programming, 279 Misc Operators Operators, 140 Module Organization Extension, 730 More Beatiful Code Declarative Programming, 332 More Samples and Tests Form Designer, 652 More Syntax Flexibility What is new in Ring 1.5?, 57 Motivation Introduction, 12 Mouse Events RingLibSDL, 429 Using RingOpenGL and RingFreeGLUT for 3D Graphics, 501 Movable Label Example Desktop and Mobile Development, 584 Moving Objects using the Mouse Desktop and Mobile Development, 590 Moving Text Game Engine for 2D Games, 438 Multi-Line literals Getting Started - First Style, 114 Getting Started - Second Style, 116 Getting Started - Third Style, 118 MySQL Class Stdlib Classes, 324 MySQL Functions Create Database, 237 Create Table and Insert Data, 238 Introduction, 235 MySQL_AutoCommit(), 243 MySQL_Close(), 237 MySQL_Columns(), 240 MySQL_Commit(), 243 MySQL_Connect(), 237 MySQL_Error(), 237 MySQL_Escape_String(), 242 Index 1754