HelpWizard Pages Linking Technologies2/en - Versionsgeschichte

Cg am 19. März 2022 um 07:25 Uhr

2022-03-19T07:25:00Z

← Nächstältere Version		Version vom 19. März 2022, 07:25 Uhr
Zeile 7:		Zeile 7:
	To call into a C-function inside a library (eg. shared library / dll)		To call into a C-function inside a library (eg. shared library / dll)
	or to implement a computation algorithm in C,		or to implement a computation algorithm in C,
	you can define a C-action. You would also use this to call into a C++ framework via C entries annotated as "extern C".		you can define a [[Expecco_API/en#Bridged_C_Elementary_Blocks\|C-action]]. You would also use this to call into a C++ framework via C entries annotated as "extern C".

	As a first simple example, create one with a single input pin (named "inPin" with type "String") and type in the code:		As a first simple example, create one with a single input pin (named "inPin" with type "String") and type in the code:

Cg am 19. März 2022 um 07:23 Uhr

2022-03-19T07:23:43Z

← Nächstältere Version		Version vom 19. März 2022, 07:23 Uhr
Zeile 9:		Zeile 9:
	you can define a C-action. You would also use this to call into a C++ framework via C entries annotated as "extern C".		you can define a C-action. You would also use this to call into a C++ framework via C entries annotated as "extern C".

	As a first simple example, create one with a single input pin (named "inPin" with type "String") and type in the code~~. For example~~:		As a first simple example, create one with a single input pin (named "inPin" with type "String") and type in the code:
	execute		execute
	printf("hello %s\n", stringValue(inPin));		printf("hello %s\n", stringValue(inPin));

Cg am 19. März 2022 um 07:23 Uhr

2022-03-19T07:23:09Z

← Nächstältere Version		Version vom 19. März 2022, 07:23 Uhr
Zeile 7:		Zeile 7:
	To call into a C-function inside a library (eg. shared library / dll)		To call into a C-function inside a library (eg. shared library / dll)
	or to implement a computation algorithm in C,		or to implement a computation algorithm in C,
			you can define a C-action. You would also use this to call into a C++ framework via C entries annotated as "extern C".
⚫	~~create~~ a ~~new~~ ~~C-action~~ ~~with~~ one input pin (named "inPin" with type "String") and type in the code. For example:

		⚫	As a first simple example, create one with a single input pin (named "inPin" with type "String") and type in the code. For example:
	execute		execute
	printf("hello %s\n", stringValue(inPin));		printf("hello %s\n", stringValue(inPin));

Cg am 17. März 2022 um 17:57 Uhr

2022-03-17T17:57:55Z

← Nächstältere Version		Version vom 17. März 2022, 17:57 Uhr
Zeile 12:		Zeile 12:

	This can now be connected to any other expecco actions and a string passed to it via the input pin. Here, an expecco dialog pops up, and the entered string is sent to the C function:		This can now be connected to any other expecco actions and a string passed to it via the input pin. Here, an expecco dialog pops up, and the entered string is sent to the C function:

	[[Datei:C HelloWorld Action1.png\|300px]]		[[Datei:C HelloWorld Action1.png\|300px]]

Cg am 17. März 2022 um 17:45 Uhr

2022-03-17T17:45:04Z

← Nächstältere Version		Version vom 17. März 2022, 17:45 Uhr
Zeile 7:		Zeile 7:
	To call into a C-function inside a library (eg. shared library / dll)		To call into a C-function inside a library (eg. shared library / dll)
	or to implement a computation algorithm in C,		or to implement a computation algorithm in C,
	create a new C-action with one input pin (named "~~in1~~" with type "String") and type in the code. For example:		create a new C-action with one input pin (named "inPin" with type "String") and type in the code. For example:
	execute		execute
	printf("hello %s\n", stringValue(inPin));		printf("hello %s\n", stringValue(inPin));

Cg am 17. März 2022 um 17:44 Uhr

2022-03-17T17:44:45Z

← Nächstältere Version		Version vom 17. März 2022, 17:44 Uhr
Zeile 12:		Zeile 12:

	This can now be connected to any other expecco actions and a string passed to it via the input pin. Here, an expecco dialog pops up, and the entered string is sent to the C function:		This can now be connected to any other expecco actions and a string passed to it via the input pin. Here, an expecco dialog pops up, and the entered string is sent to the C function:
	[[Datei:C HelloWorld Action1.png\|~~100px~~]]		[[Datei:C HelloWorld Action1.png\|300px]]

	[[Category: HelpWizard/en]]		[[Category: HelpWizard/en]]

Cg am 17. März 2022 um 17:44 Uhr

2022-03-17T17:44:29Z

← Nächstältere Version		Version vom 17. März 2022, 17:44 Uhr
Zeile 7:		Zeile 7:
	To call into a C-function inside a library (eg. shared library / dll)		To call into a C-function inside a library (eg. shared library / dll)
	or to implement a computation algorithm in C,		or to implement a computation algorithm in C,
	create a new C-action and type in the code.		create a new C-action with one input pin (named "in1" with type "String") and type in the code. For example:
	For example the code:
	execute		execute
	printf("hello %s\n", stringValue(inPin));		printf("hello %s\n", stringValue(inPin));

	~~could~~ be connected to any other expecco actions and ~~pass~~ a string via the input pin. Here, an expecco dialog pops up, and the entered string is sent to the C function:		This can now be connected to any other expecco actions and a string passed to it via the input pin. Here, an expecco dialog pops up, and the entered string is sent to the C function:
	[[Datei:C HelloWorld Action1.png\|100px]]		[[Datei:C HelloWorld Action1.png\|100px]]

Cg am 17. März 2022 um 17:43 Uhr

2022-03-17T17:43:12Z

← Nächstältere Version		Version vom 17. März 2022, 17:43 Uhr
Zeile 12:		Zeile 12:
	printf("hello %s\n", stringValue(inPin));		printf("hello %s\n", stringValue(inPin));

	could be connected to other expecco actions and pass a string via the input pin:		could be connected to any other expecco actions and pass a string via the input pin. Here, an expecco dialog pops up, and the entered string is sent to the C function:
	[[Datei:C HelloWorld Action1.png\|100px]]		[[Datei:C HelloWorld Action1.png\|100px]]

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2022-03-17T16:56:52Z

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<strong>Linking Technologies: C Language Actions</strong>

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To call into a C-function inside a library (eg. shared library / dll)
or to implement a computation algorithm in C,
create a new C-action and type in the code.
For example the code:
execute
printf("hello %s\n", stringValue(inPin));

could be connected to other expecco actions and pass a string via the input pin:
[[Datei:C HelloWorld Action1.png|100px]]

[[Category: HelpWizard/en]]
[[Category: HelpWizard Linking Technologies/en]]