The Ring programming language version 1.4 book - Part 3 of 30

Ring Documentation, Release 1.4
2. https://github.com/ring-lang/ring/blob/master/applications/formdesigner/tests/indexstart/indexstartController.ring
5.3 Better Ring Notepad
1. Using QPlainTextEdit instead of QTextEdit
2. Displaying the line number for each line in the source code ﬁle.
Screen Shot:
3. Auto-Complete for Ring functions names, classes and words in the opened ﬁle.
5.3. Better Ring Notepad 38

4. Functions and Methods List

5. Output Window
6. Classes List

7. Change the Current Style
5.4 Ring mode for Emacs Editor
Ring 1.3 comes with Ring mode for Emacs Editor
Screen Shot:
5.4. Ring mode for Emacs Editor 41

5.5 Better StdLib
The StdLib is updated to include the next functions
• SplitMany()
• JustFilePath()
• JustFileName()
5.6 Better Loop|Exit Command
The Loop|Exit command is updated to accept Expressions after the command (not only numbers).
The syntax:
Loop|Exit [Number]
Changed to
Loop|Exit [Expression]
Example
XLoop = 2 # The outer loop
YLoop = 1 # The first inner loop
for x = 1 to 10
for y = 1 to 10
see "x=" + x + " y=" + y + nl
if x = 3 and y = 5
exit XLoop
ok
5.5. Better StdLib 42

next
next
5.7 New Functions
• PackageName() function
• Swap() function
Example:
aList = [:one,:two,:four,:three]
see aList
see copy("*",50) + nl
swap(aList,3,4)
see aList
Output
one
two
four
three
**************************************************
one
two
three
four
5.8 Return Self by Reference
In this release, using Return Self in class methods will return the object by reference.
Example:
mylist = [new mytest() {
see self
x = 20
see self
}]
see mylist
class mytest
x = 15
func init
return self # Return by reference
Output
x: 15.000000
x: 20.000000
x: 20.000000
5.7. New Functions 43

5.9 Using ‘<’ and ‘:’ operators as ‘from’ keyword
In this release of the Ring language we can use the ‘<’ and ‘:’ operators as the ‘from’ keyword
Syntax (1):
class Cat from Animal
Syntax (2):
class Cat < Animal
Syntax (3):
class Cat : Animal
5.10 Embedding Ring in Ring without sharing the State
From Ring 1.0 we already have functions for embedding Ring in the C language. Also we can execute Ring code
inside Ring programs using the eval() function. In this release we provide functions for embedding Ring in Ring
programs without sharing the state.
Advantages:
1. Quick integration for Ring programs and applications together without conﬂicts.
2. Execute and run Ring code in safe environments that we can trace.
Example:
pState = ring_state_init()
ring_state_runcode(pState,"See 'Hello, World!'+nl")
ring_state_runcode(pState,"x = 10")
pState2 = ring_state_init()
ring_state_runcode(pState2,"See 'Hello, World!'+nl")
ring_state_runcode(pState2,"x = 20")
ring_state_runcode(pState,"see x +nl")
ring_state_runcode(pState2,"see x +nl")
v1 = ring_state_findvar(pState,"x")
v2 = ring_state_findvar(pState2,"x")
see v1[3] + nl
see V2[3] + nl
ring_state_delete(pState)
ring_state_delete(pState2)
Output:
Hello, World!
Hello, World!
10
20
10
20
5.9. Using ‘<’ and ‘:’ operators as ‘from’ keyword 44

5.11 RingZip Library
Ring 1.3 comes with the RingZip library for creating, modifying and extracting *.zip files.
Example (1): Create myfile.zip contains 4 files
load "ziplib.ring"
oZip = zip_openfile("myfile.zip",'w')
zip_addfile(oZip,"test.c")
zip_addfile(oZip,"zip.c")
zip_addfile(oZip,"zip.h")
zip_addfile(oZip,"miniz.h")
zip_close(oZip)
Example (2): Extract myfile.zip to myfolder folder.
load "ziplib.ring"
zip_extract_allfiles("myfile.zip","myfolder")
Example (3): Print file names in the myfile.zip
load "ziplib.ring"
oZip = zip_openfile("myfile.zip",'r')
for x=1 to zip_filescount(oZip)
see zip_getfilenamebyindex(oZip,x) + nl
next
zip_close(oZip)
Example (4) : Using Classes instead of Functions
load "ziplib.ring"
new Zip {
SetFileName("myfile.zip")
Open("w")
AddFile("test.c")
AddFile("zip.c")
AddFile("zip.h")
AddFile("miniz.h")
Close()
}
5.12 Form Designer
Ring 1.3 comes with the Form Designer to quickly design your GUI application windows/forms and generate the Ring
source code.
It’s written in Ring (Around 8000 Lines of code) using Object-Oriented Programming and Meta-Programming.
We can run the From Designer from Ring Notepad
5.11. RingZip Library 45

Also we can run the Form Designer in another window.
5.12. Form Designer 46

CHAPTER
SIX
WHAT IS NEW IN RING 1.2?
In this chapter we will learn about the changes and new features in Ring 1.2 release.
6.1 List of changes and new features
Ring 1.2 comes with many new features
• New Functions
• Better Functions
• Better Ring Notepad
• Better RingQt
• Objects Library for RingQt
• RingLibCurl
• Better Call Command
• Using NULL instead of NULLPointer()
• Display Warnings Option
• Better Quality
6.2 New Functions
• PtrCmp() Function is a new function that compare between C pointers like the GUI objects.
• PrevFileName() Function is added to return the previous active source ﬁle name.
• RingVM_CFunctionsList() Function is added to return a list of functions written in C.
• RingVM_FunctionsList() Function is added to return a list of functions written in Ring.
• RingVM_ClassesList() Function is added to return a list of Classes.
• RingVM_PackagesList() Function is added to return a list of Packages.
• RingVM_MemoryList() Function is added to return a list of Memory Scopes and Variables.
• RingVM_CallList() Function is added to return a list of the functions call list.
• RingVM_FilesList() Function is added to return a list of the Ring Files.
Example:
47

fp = fopen("ptrcmp.ring","r")
fp2 = fp
fp3 = fopen("ptrcmp.ring","r")
see ptrcmp(fp,fp2) + nl
see ptrcmp(fp,fp3) + nl
fclose(fp)
fclose(fp3)
Output:
1
0
Also we can compare between them using the ‘=’ operator
Example:
fp = fopen("ptrcmp2.ring","r")
fp2 = fopen("ptrcmp2.ring","r")
fp3 = fp
see fp = fp2
see nl
see fp = fp3
fclose(fp)
fclose(fp2)
Output:
0
1
Example:
The next function in stdlib.ring uses the PrevFileName() to know if the file of the caller function is the main source
file of the program or not.
Func IsMainSourceFile
if PrevFileName() = sysargv[2]
return true
ok
return false
6.3 Better Functions
The find() function is updated to support searching in lists using C pointers like GUI Objects.
The type() function is updated to display the C pointers types (like the GUI Object Class Name).
6.4 Better Ring Notepad
The Ring Notepad will save the current line number of opened files to be restored when we switch between files.
Also Ring Notepad will ask the user to save the file if the file content is changed when the user switch between files.
6.3. Better Functions 48

6.5 Better RingQt
RingQt classes are updated to include methods to get events (The code that will be executed when an event is ﬁred).
This is necessary to enable/disable events for some time or to get the events information.
For example the next code disable an event then call a method then enable the event again.
cEvent = oView.oListResult.getCurrentItemChangedEvent()
oView.oListResult.setCurrentItemChangedEvent("")
FindValueAction() # Call Method while an event is disabled
oView.oListResult.setCurrentItemChangedEvent(cEvent)
Also the QAllEvents class is updated where we can set the output from the event function to be true or false using a
new method added to the class called setEventOutput.
Load "guilib.ring"
MyApp = New qApp {
win = new qWidget() {
setwindowtitle("Hello World")
setGeometry(100,100,370,250)
lineedit1 = new qlineedit(win) {
setGeometry(10,100,350,30)
setinputmask("9999;_")
oFilter = new qallevents(lineedit1)
oFilter.setfocusoutEvent("pMove()")
installeventfilter(oFilter)
}
lineedit2 = new qlineedit(win) {
setGeometry(10,150,350,30)
}
show()
}
exec()
}
func pMove
win.setWindowTitle("xxxx")
oFilter.setEventOutput(False)
6.6 Objects Library for RingQt
Ring 1.2 comes with the Objects library for RingQt applications. Instead of using global variables for windows
objects and connecting events to objects using the object name, the Objects Library will manage the GUI objects and
will provide a more natural API to quickly create one or many windows from the same class and the library provide
a way to quickly set methods to be executed when an event is ﬁred. Also the library provide a natural interface to
quickly use the parent or the caller windows from the child or sub windows.
The Objects Library is designed to be used with the MVC Design Pattern.
The Objects Library is merged in RingQt so you can use it directly when you use RingQt
Example :
load "guilib.ring"
new qApp {
6.5. Better RingQt 49

open_window( :MainWindowController )
exec()
}
class MainWindowController from WindowsControllerParent
oView = new MainWindowView
func SubWindowAction
Open_window( :SubWindowController )
Last_Window().SetParentObject(self)
class MainWindowView from WindowsViewParent
SetWindowTitle("Main Window")
btnSub = new qPushButton(win) {
setText("Sub Window")
setClickEvent( Method( :SubWindowAction ) )
}
resize(400,400)
}
class SubWindowController from WindowsControllerParent
oView = new SubWindowView
func SetMainWindowTitleAction
Parent().oView.win.SetWindowTitle("Message from the Sub Window")
oView.win.SetWindowTitle("Click Event Done!")
class SubWindowView from WindowsViewParent
SetWindowTitle("Sub Window")
btnMsg = new qPushButton(win) {
setText("Set Main Window Title")
setClickEvent( Method( :SetMainWindowTitleAction ) )
}
btnClose = new qPushButton(win) {
Move(200,0)
setText("Close")
setClickEvent( Method( :CloseAction ) )
}
resize(400,400)
}
6.7 RingLibCurl
The LibCurl library is used starting from Ring 1.0 for the Download() and SendEmail() functions implementation. In
Ring 1.2 more functions are added to provide a powerful library (RingLibCurl) around LibCurl.
Example:
load "libcurl.ring"
curl = curl_easy_init()
cPostThis = "page=4&Number1=4&Number2=5"
curl_easy_setopt(curl, CURLOPT_URL, "http://localhost/ringapp/index.ring?page=3")
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, cPostThis)
6.7. RingLibCurl 50

curl_easy_perform(curl)
curl_easy_cleanup(curl)
6.8 Better Call Command
The Call command is updated to support calling functions from object attributes also (not only variables).
For example the next code from the Stars Fighter Game
cFunc = oself.keypress
call cFunc(oGame,oSelf,Key_Space)
Can be written in one line
call oself.keypress(oGame,oSelf,Key_Space)
6.9 Using NULL instead of NULLPointer()
We can pass NULL to functions instead of using NULLPointer()
For example the next code from RingLibSDL
SDL_RenderCopy(SDL_ren,tex,NULLPointer(),rect)
Can be written as in the next line
SDL_RenderCopy(SDL_ren,tex,NULL,rect)
6.10 Display Warnings Option
In Ring 1.2 the Ring compiler is updated to include the Display Warnings option (-w)
Example:
load "stdlib.ring"
load "stdlib.ring"
compiling the program using the Display Warnings option will display the file duplication warning, While without that
option the error will pass silent.
This is a warning (not an error) because in large projects you may use the same file more than one time. For example
it’s common to start each file with the next code. where the function IsMainSourceFile() is part from the stdlib.ring
load "stdlib.ring"
if IsMainSourceFile()
// Testing
ok
6.8. Better Call Command 51

6.11 Better Quality
Ring 1.2 is more stable, We discovered and ﬁxed more bugs during Ring usage everyday in practical projects. Some
functions are optimized to be faster like the SubStr() function. Also the documentation is more better.
6.11. Better Quality 52

CHAPTER
SEVEN
WHAT IS NEW IN RING 1.1?
In this chapter we will learn about the changes and new features in Ring 1.1 release.
7.1 List of changes and new features
Ring 1.1 comes with many new features
• Better Natural Language Programming Support
• Generate/Execute Ring Object Files (*.ringo)
• Syntax Flexibility and different styles for I/O and Control Structures
• New Functions and Changes
• StdLib functions and classes written in Ring
• RingLibSDL
• Demo Project - Game Engine for 2D Games
• RingSQLite
• Better Code Generator for Extensions
• Using Self.Attribute in the Class Region to deﬁne new attributes
• Using This.Attribute in nested Braces inside the Class Methods
• Better Documentation
7.2 Better Natural Language Programming Support
Ring is an innovative language because of it’s compact syntax, smart implementation (small, transparent & visual) and
it’s ability to create declarative and natural domain speciﬁc languages in a fraction of time.
This release add support for calling methods when an expression is evaluated
check this example:
# Natural Code
new program {
Accept 2 numbers then print the sum
}
# Natural Code Implementation
53

class program
# Keywords
Accept=0 numbers=0 then=0 print=0 the=0 sum=0
# Execution
func braceexpreval x
value = x
func getnumbers
for x=1 to value
see "Enter Number ("+x+") :" give nNumber
aNumbers + nNumber
next
func getsum
nSUm = 0
for x in aNumbers nSum+= x next
see "The Sum : " + nSum
private
value=0 aNumbers=[]
Output:
Enter Number (1) :3
Enter Number (2) :4
The Sum : 7
for more information see the “Natural Language Programming” chapter.
7.3 Generate/Execute Ring Object Files (*.ringo)
This feature enable you to distribute your applications without distributing the source code. Also it makes application
distribution a simple process where you get one Ring object file for the complete project (many source code files).
Also using Ring object file remove the loading time required for compiling the application.
Check the “command line options” chapter to know more about this feature.
7.4 Syntax Flexibility and different styles for I/O and Control Struc-
tures
Programmers are sensitive to the programming language syntax. Great programmers know how to work using many
different styles but each programmer may have his/her favorite style.
Each programming language comes with a style that you may like or not. Ring is just one of these languages, but as a
response to many programmers asking for a better syntax we decided to provide more options.
Also some of these features are very necessary for Natural Language Programming.
Example :
We have two commands to change language keywords and operators.
ChangeRingOperator + plus
ChangeRingKeyword see print
Print 5 plus 5
7.3. Generate/Execute Ring Object Files (*.ringo) 54

ChangeRingOperator plus +
ChangeRingKeyword print see
We have new styles (Optional) for Input/Output.
Example :
Put "What is your name? "
Get cName
Put "Hello " + cName
Example :
Load "stdlib.ring"
Print("What is your name? ") # print message on screen
cName=GetString() # get input from the user
print("Hello #{cName}") # say hello!
We have new styles (optional) for control structures.
Example :
While True
Put "
Main Menu
---------
(1) Say Hello
(2) About
(3) Exit
" Get nOption
Switch nOption
Case 1
Put "Enter your name : "
Get name
Put "Hello " + name + nl
Case 2
Put "Sample : using while loop" + nl
Case 3
Bye
Else
Put "bad option..." + nl
End
End
Example :
Load "stdlib.ring"
While True {
print("
Main Menu
---------
(1) Say Hello
(2) About
(3) Exit
7.4. Syntax Flexibility and different styles for I/O and Control Structures 55

")
nOption = GetString()
switch nOption {
case 1
print("Enter your name : ")
name = getstring()
print("Hello #{name}n")
case 2
print("Sample : using switch statementn")
case 3
Bye
else
print("bad option...n")
}
}
Check the next chapters:-
• Getting Started - Second Style
• Getting Started - Third Style
• Control Structures - Second Style - May looks like Lua and Ruby
• Control Structures - Third Style - May looks like C (uses braces)
• Syntax Flexibility
Note: All of these styles are provided automatically by the compiler at the same time, It’s better to select one style for
the same project (you can create your style as a mix from these styles) for example you can use Put/Get and Braces.
7.5 New Functions and Changes
Changed:
• get() function : changed to sysget()
• sort() function : can now work on list of objects
• ﬁnd() function : can now work on list of objects
Added:
• clockspersecond()
• CurrentDir()
• ExeFileName()
• ChDir()
• ExeFolder()
• varptr()
• space()
• nullpointer()
7.5. New Functions and Changes 56

• object2pointer()
• pointer2object()
Check the next chapters
• System Functions
• Object Oriented Programming (OOP)
• Low Level Functions
7.6 StdLib functions and classes written in Ring
Ring 1.1 comes with a library called StdLib, it’s written in Ring by the help of Ring Team
The library provide a useful group of new functions and classes
Example:
Load "stdlib.ring"
Puts("Test Times()")
Times ( 3 , func { see "Hello, World!" + nl } )
Example:
Load "stdlib.ring"
Puts("Test Map()")
See Map( 1:10, func x { return x*x } )
Example:
Load "stdlib.ring"
Puts("Test Filter()")
See Filter( 1:10 , func x { if x <= 5 return true else return false ok } )
Example:
Load "stdlib.ring"
See "Testing the String Class" + nl
oString = new string("Hello, World!")
oString.println()
oString.upper().println()
oString.lower().println()
oString.left(5).println()
oString.right(6).println()
Example:
Load "stdlib.ring"
oList = new list ( [1,2,3] )
oList.Add(4)
oList.print()
Example:
7.6. StdLib functions and classes written in Ring 57

Load "stdlib.ring"
oStack = new Stack
oStack.push(1)
oStack.push(2)
oStack.push(3)
see oStack.pop() + nl
Example:
Load "stdlib.ring"
oQueue = new Queue
oQueue.add(1)
oQueue.add(2)
oQueue.add(3)
see oQueue.remove() + nl
Example:
Load "stdlib.ring"
ohashtable = new hashtable
See "Test the hashtable Class Methods" + nl
ohashtable {
Add("Egypt","Cairo")
Add("KSA","Riyadh")
see self["Egypt"] + nl
see self["KSA"] + nl
see contains("Egypt") + nl
see contains("USA") + nl
see index("KSA") + NL
print()
delete(index("KSA"))
print()
}
Example:
Load "stdlib.ring"
otree = new tree
See "Test the tree Class Methods" + nl
otree {
set("The first step") # set the root node value
see value() + nl
Add("one")
Add("two")
Add("three") {
Add("3.1")
Add("3.2")
Add("3.3")
see children
}
see children
oTree.children[2] {
Add("2.1") Add("2.2") Add("2.3") {
Add("2.3.1") Add("2.3.2") Add("test")
7.6. StdLib functions and classes written in Ring 58

}
}
oTree.children[2].children[3].children[3].set("2.3.3")
}
oTree.print()
Check the next chapters:
• StdLib Functions
• StdLib Classes
7.7 RingLibSDL
Ring 1.0 provided RingAllegro to be able to create games using the Allegro game programming library
Now Ring 1.1 provide RingLibSDL also so we can have the choice between Allegro or LibSDL
Example:
Load "libsdl.ring"
SDL_Init(SDL_INIT_EVERYTHING)
win = SDL_CreateWindow("Hello World!", 100, 100, 640, 480, SDL_WINDOW_SHOWN)
SDL_Delay(2000)
SDL_DestroyWindow(win)
SDL_Quit()
See the RingLibSDL Chapter.
7.8 Demo Project - Game Engine for 2D Games
In practice we would create a game engine in a language like C/C++ to get the best performance then provide Ring
classes to use the engine.
But many 2D Games are simple and creating a game engine in Ring will be fast enough in many cases
Also this would be a good demo project to learn about the language concepts where we build things using Object Ori-
ented Programming (OOP) then access the power that we have using declarative programming using nested structures
or using natural programming.
In this project we selected the ﬁrst way (declarative programming using nested structures)
Example:
Load "gameengine.ring" # Give Control to the Game Engine
func main # Called by the Game Engine
oGame = New Game # Create the Game Object
{
title = "My First Game"
text {
x = 10 y=50
animate = false
size = 20
7.7. RingLibSDL 59

file = "fonts/pirulen.ttf"
text = "game development using ring is very fun!"
color = rgb(0,0,0) # Color = black
}
text {
x = 10 y=150
# Animation Part ======================================
animate = true # Use Animation
direction = GE_DIRECTION_INCVERTICAL # Increase y
point = 400 # Continue until y=400
nStep = 3 # Each time y+= 3
#======================================================
size = 20
file = "fonts/pirulen.ttf"
text = "welcome to the real world!"
color = rgb(0,0,255) # Color = Blue
}
Sound { # Play Sound
file = "sound/music1.wav" # Sound File Name
}
} # Start the Events Loop
See the “Demo Project - Game Engine for 2D Games” chapter.
7.9 RingSQLite
Ring 1.0 provided support for ODBC to use any database and provided native support for MySQL.
Now Ring 1.1 provide native support for SQLite database too.
Example:
oSQLite = sqlite_init()
sqlite_open(oSQLite,"mytest.db")
sql = "CREATE TABLE COMPANY(" +
"ID INT PRIMARY KEY NOT NULL," +
"NAME TEXT NOT NULL," +
"AGE INT NOT NULL," +
"ADDRESS CHAR(50)," +
"SALARY REAL );"
sqlite_execute(oSQLite,sql)
sql = "INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY) " +
"VALUES (1, 'Mahmoud', 29, 'Jeddah', 20000.00 ); " +
"INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY) " +
"VALUES (2, 'Ahmed', 27, 'Jeddah', 15000.00 ); " +
"INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY)" +
"VALUES (3, 'Mohammed', 31, 'Egypt', 20000.00 );" +
"INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY)" +
"VALUES (4, 'Ibrahim', 24, 'Egypt ', 65000.00 );"
sqlite_execute(oSQLite,sql)
aResult = sqlite_execute(oSQLite,"select * from COMPANY")
7.9. RingSQLite 60

for x in aResult
for t in x
see t[2] + nl
next
next
for x in aResult
see x["name"] + nl
next
sqlite_close(oSQLite)
7.10 Better Code Generator for Extensions
We are using the code generator (written in Ring) every day to add new libraries to Ring.
The generator is used to create RingQt and RingAllegro
Also in Ring 1.1 it’s used to create RingLibSDL.
more features are added like
• Set/Get structure members (numbers & pointers)
• Using constants
• Better Generated Code
See the Code Generator chapter.
7.11 Using Self.Attribute in the Class Region to deﬁne new attributes
We can use Self.Attribute in the Class Region (after the class name and before any methods) to deﬁne new attributes.
class Person
name # Define name as attribute if it's not a global variable
address
phone
class person2
self.name # Must Define the attribute
self.address
self.phone
7.12 Using This.Attribute in nested Braces inside the Class Methods
We can use nested braces {} while we are inside methods to access another objects, In this case the current object
scope will be changed while we are inside the brace and Self will point to the object that we access using braces {}. In
this case we can use This.Attribute and This.Method() to access the object that will be created from the current class.
Check the Object Oriented Programming chapter for more information.
Also Check the Weight History Application in GUI Development using RingQt chapter.
7.10. Better Code Generator for Extensions 61

7.13 Better Documentation
Ring 1.1 documentation (800 pages) is better than Ring 1.0 documentation (340 pages)
Many chapters are added for providing better information about the language like
• Language Reference
• Scope Rules
• FAQ
And more!
7.13. Better Documentation 62

CHAPTER
EIGHT
BUILDING FROM SOURCE CODE
The Ring programming language is a free open source product (MIT License).
You can build Ring using CMake or using Scripts (Batch Files or Shell Scripts).
The next steps explains building using scripts.
8.1 Building using Microsoft Windows
Get the source code
git clone http://github.com/ring-lang/ring.git
Build Ring (Compiler/VM)
cd ring/src
buildvccomplete.bat
buildvccompletew.bat
Build RingODBC
cd ../extensions/ringodbc
buildvc.bat
Build RingMySQL
cd ../extensions/ringmysql
buildvc.bat
Build RingSQLite
cd ../extensions/ringsqlite
buildvc.bat
Build RingOpenSSL
cd ../extensions/ringopenssl
buildvc.bat
Build RingInternet
cd ../extensions/ringinternet
buildvc.bat
Generate RingAllegro Source Code and Build
63

cd ../extensions/ringallegro
gencode.bat
buildvc.bat
Generate RingLibCurl Source Code and Build
cd ../extensions/ringcurl
gencode.bat
buildvc.bat
Generate RingZip Source Code and Build
cd ../extensions/ringzip
gencode.bat
buildvc.bat
Install Qt 5.5 : https://download.qt.io/archive/qt/5.5/5.5.1/
Generate RingQt Source Code and Build
cd ../ringqt
gencode.bat
buildmingw32.bat
To be able to call ring from any folder
cd ../../bin
install.bat
Add Ring/bin to System path
Hit "windows key".
Type "Edit the System environment variables"
Select "Advanced" tab.
Click on "Enviroment Variables..."
Double click on "Path"
Add at the end the new path separated by semicolon.
;C:RingBin
Run Ring Notepad
cd applications/rnote
ring rnote.ring
8.2 Building using Ubuntu Linux
Get the source code
Install Libraries
cd ring/src
./installdep.sh
sudo ./buildgcccomplete.sh
8.2. Building using Ubuntu Linux 64

Build RingODBC
./buildgcc.sh
Build RingMySQL
./buildgcc.sh
Build RingSQLite
./buildgcc.sh
Build RingOpenSSL
./buildgcc.sh
Build RingInternet
./buildgcc.sh
./gencode.sh
./buildgcc.sh
./gencode.sh
./buildgcc.sh
./gencode.sh
./buildgcc.sh
cd ../ringqt
./gencode.sh
./buildgcc.sh
cd ../../bin
sudo ./install.sh
Run Ring Notepad
sudo ring rnote.ring
8.2. Building using Ubuntu Linux 65

8.3 Building using MacOS X
Get the source code
Install homebrew (follow the directions on homebrew’s homepage). Install Libraries
brew install unixodbc mysql-connector-c allegro openssl homebrew/versions/qt55
brew link --force qt55
cd ring/src
./buildclangcomplete.sh
Build RingODBC
./buildclang.sh
Build RingMySQL
./buildclang.sh
Build RingSQLite
./buildclang.sh
Build RingOpenSSL
./buildclang.sh
Build RingInternet
./buildclang.sh
./gencode.sh
./buildclang.sh
./gencode.sh
./buildclang.sh
./gencode.sh
./buildclang.sh
8.3. Building using MacOS X 66

cd ../ringqt
./gencode.sh
./buildclang.sh
cd ../../bin
sudo ./install.sh
Run Ring Notepad
sudo ring rnote.ring
8.4 Building using CMake
Install libraries (MySQL Client, OpenSSL, LibCurl, Allegro 5 and Qt 5.5)
cmake .
make
8.4. Building using CMake 67

The Ring programming language version 1.4 book - Part 3 of 30

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The Ring programming language version 1.4 book - Part 3 of 30