Mixing
How to add a new method in Pharo?
In the Nautilus System Browser (Pharo 6) there's a right-click command to Add package... as well as Add class... and even Add protocol..., but I can't find anywhere a way to Add method....
Where is that command?
pharo
asked Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
add a comment |
In the Nautilus System Browser (Pharo 6) there's a right-click command to Add package... as well as Add class... and even Add protocol..., but I can't find anywhere a way to Add method....
Where is that command?
pharo
asked Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
add a comment |
In the Nautilus System Browser (Pharo 6) there's a right-click command to Add package... as well as Add class... and even Add protocol..., but I can't find anywhere a way to Add method....
Where is that command?
pharo
asked Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
In the Nautilus System Browser (Pharo 6) there's a right-click command to Add package... as well as Add class... and even Add protocol..., but I can't find anywhere a way to Add method....
Where is that command?
pharo
pharo
asked Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
asked Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
asked Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
asked Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
asked Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
5,07933166
add a comment |
add a comment |
1 Answer
1
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In Pharo, adding a method is not as explicit as the other elements. To add a new method:
Select the protocol for the method, and you should see a template in the editor pane:
messageSelectorAndArgumentNames
"comment stating purpose of message"
| temporary variable names |
statements
Edit this template to make a new method,
- Save (Right-click Accept) it using Ctrl-S.
In fact, any time you change a method's definition (e.g., messageSelectorAndArgumentNames) and save it in the editor (Right-click Accept or Ctrl-S), it will create a new method.
For more details, see the section 1.3 of Developing a simple counter document (emphasis is mine):
Create a method
Now let us create the accessor methods for the instance variable
count. Start
by selecting the classCounterin a browser, and make sure the you are editing the instance side of the class (i.e., we define methods that will be sent to
instances) by deselecting the Class side radio button.
Create a new protocol by bringing the menu of methods protocol list. Select
the newly created protocol. Then in the bottom pane, the edit field displays
a method template laying out the default structure of a method. As a general
hint, double click at the end of or beginning of the text and start typing your
method. Replace the template with the following method definition:
count
"return the current value of the value instance variable"
^ count
This defines a method called
count, taking no arguments, having a method
comment and returning the instance variablecount. Then choose accept in
the menu to compile the method.
answered Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
add a comment |
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1 Answer
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active
oldest
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
In Pharo, adding a method is not as explicit as the other elements. To add a new method:
Select the protocol for the method, and you should see a template in the editor pane:
messageSelectorAndArgumentNames
"comment stating purpose of message"
| temporary variable names |
statements
Edit this template to make a new method,
- Save (Right-click Accept) it using Ctrl-S.
In fact, any time you change a method's definition (e.g., messageSelectorAndArgumentNames) and save it in the editor (Right-click Accept or Ctrl-S), it will create a new method.
For more details, see the section 1.3 of Developing a simple counter document (emphasis is mine):
Create a method
Now let us create the accessor methods for the instance variable
count. Start
by selecting the classCounterin a browser, and make sure the you are editing the instance side of the class (i.e., we define methods that will be sent to
instances) by deselecting the Class side radio button.
Create a new protocol by bringing the menu of methods protocol list. Select
the newly created protocol. Then in the bottom pane, the edit field displays
a method template laying out the default structure of a method. As a general
hint, double click at the end of or beginning of the text and start typing your
method. Replace the template with the following method definition:
count
"return the current value of the value instance variable"
^ count
This defines a method called
count, taking no arguments, having a method
comment and returning the instance variablecount. Then choose accept in
the menu to compile the method.
answered Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
add a comment |
In Pharo, adding a method is not as explicit as the other elements. To add a new method:
Select the protocol for the method, and you should see a template in the editor pane:
messageSelectorAndArgumentNames
"comment stating purpose of message"
| temporary variable names |
statements
Edit this template to make a new method,
- Save (Right-click Accept) it using Ctrl-S.
In fact, any time you change a method's definition (e.g., messageSelectorAndArgumentNames) and save it in the editor (Right-click Accept or Ctrl-S), it will create a new method.
For more details, see the section 1.3 of Developing a simple counter document (emphasis is mine):
Create a method
Now let us create the accessor methods for the instance variable
count. Start
by selecting the classCounterin a browser, and make sure the you are editing the instance side of the class (i.e., we define methods that will be sent to
instances) by deselecting the Class side radio button.
Create a new protocol by bringing the menu of methods protocol list. Select
the newly created protocol. Then in the bottom pane, the edit field displays
a method template laying out the default structure of a method. As a general
hint, double click at the end of or beginning of the text and start typing your
method. Replace the template with the following method definition:
count
"return the current value of the value instance variable"
^ count
This defines a method called
count, taking no arguments, having a method
comment and returning the instance variablecount. Then choose accept in
the menu to compile the method.
answered Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
add a comment |
In Pharo, adding a method is not as explicit as the other elements. To add a new method:
Select the protocol for the method, and you should see a template in the editor pane:
messageSelectorAndArgumentNames
"comment stating purpose of message"
| temporary variable names |
statements
Edit this template to make a new method,
- Save (Right-click Accept) it using Ctrl-S.
In fact, any time you change a method's definition (e.g., messageSelectorAndArgumentNames) and save it in the editor (Right-click Accept or Ctrl-S), it will create a new method.
For more details, see the section 1.3 of Developing a simple counter document (emphasis is mine):
Create a method
Now let us create the accessor methods for the instance variable
count. Start
by selecting the classCounterin a browser, and make sure the you are editing the instance side of the class (i.e., we define methods that will be sent to
instances) by deselecting the Class side radio button.
Create a new protocol by bringing the menu of methods protocol list. Select
the newly created protocol. Then in the bottom pane, the edit field displays
a method template laying out the default structure of a method. As a general
hint, double click at the end of or beginning of the text and start typing your
method. Replace the template with the following method definition:
count
"return the current value of the value instance variable"
^ count
This defines a method called
count, taking no arguments, having a method
comment and returning the instance variablecount. Then choose accept in
the menu to compile the method.
answered Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
In Pharo, adding a method is not as explicit as the other elements. To add a new method:
Select the protocol for the method, and you should see a template in the editor pane:
messageSelectorAndArgumentNames
"comment stating purpose of message"
| temporary variable names |
statements
Edit this template to make a new method,
- Save (Right-click Accept) it using Ctrl-S.
In fact, any time you change a method's definition (e.g., messageSelectorAndArgumentNames) and save it in the editor (Right-click Accept or Ctrl-S), it will create a new method.
For more details, see the section 1.3 of Developing a simple counter document (emphasis is mine):
Create a method
Now let us create the accessor methods for the instance variable
count. Start
by selecting the classCounterin a browser, and make sure the you are editing the instance side of the class (i.e., we define methods that will be sent to
instances) by deselecting the Class side radio button.
Create a new protocol by bringing the menu of methods protocol list. Select
the newly created protocol. Then in the bottom pane, the edit field displays
a method template laying out the default structure of a method. As a general
hint, double click at the end of or beginning of the text and start typing your
method. Replace the template with the following method definition:
count
"return the current value of the value instance variable"
^ count
This defines a method called
count, taking no arguments, having a method
comment and returning the instance variablecount. Then choose accept in
the menu to compile the method.
answered Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
edited Nov 20 '18 at 12:44
answered Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
answered Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
answered Nov 19 '18 at 12:33
Fuhrmanator
5,07933166
5,07933166
add a comment |
add a comment |
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