Studio:Scl values - Revision history

Timd: Text replace - 'Category: SCL' to 'Category:Studio:SCL'

2009-08-21T00:13:05Z

Text replace - 'Category: SCL' to 'Category:Studio:SCL'

← Older revision		Revision as of 00:13, 21 August 2009
Line 81:		Line 81:
	* For additional information on the scl_values pragma, including constraints, refer to the section on scl_values in the [[Media:s2sSCLReferenceGuide.pdf\|SCL Reference Guide]].		* For additional information on the scl_values pragma, including constraints, refer to the section on scl_values in the [[Media:s2sSCLReferenceGuide.pdf\|SCL Reference Guide]].

	[[Category: SCL]]		[[Category:Studio:SCL]]

Timd: Scl values moved to Studio:Scl values

2009-08-18T22:36:25Z

Scl values moved to Studio:Scl values

← Older revision	Revision as of 22:36, 18 August 2009
(No difference)

Stevel: /* See Also */

2008-10-08T20:42:53Z

Ivailop: /* See Also */

2008-10-02T17:49:26Z

Ivailop: /* See Also */

2008-10-02T00:48:58Z

Ivailop: /* Examples */

2008-10-02T00:48:47Z

Examples

← Older revision		Revision as of 00:48, 2 October 2008
Line 54:		Line 54:

	=== Example 1: Integer field constrained to enumeration values ===		=== Example 1: Integer field constrained to enumeration values ===
			<source lang=c>
	typedef enum {		typedef enum {
	RED,		RED,
	GREEN,		GREEN,
	BLUE		BLUE
	} COLOR;		} COLOR;

	int f(int x);		int f(int x);
	#pragma scl_function(f)		#pragma scl_function(f)
	#pragma scl_values(f.x, COLOR)		#pragma scl_values(f.x, COLOR)
			</source>

	=== Example 2: Integer field constrained to a specific set of integer values ===		=== Example 2: Integer field constrained to a specific set of integer values ===
			<source lang=c>
	#define FIRST 23		#define FIRST 23
	#define SECOND 44		#define SECOND 44
	#define THIRD 50		#define THIRD 50
	#define FOURTH -5		#define FOURTH -5

	int f(int x);		int f(int x);
	#pragma scl_function(f)		#pragma scl_function(f)
	#pragma scl_values(f.x, FIRST, SECOND, THIRD, FOURTH)		#pragma scl_values(f.x, FIRST, SECOND, THIRD, FOURTH)
			</source>

	== See Also ==		== See Also ==

Stevel at 18:02, 16 July 2008

2008-07-16T18:02:41Z

← Older revision		Revision as of 18:02, 16 July 2008
Line 75:		Line 75:
	#pragma scl_function(f)		#pragma scl_function(f)
	#pragma scl_values(f.x, FIRST, SECOND, THIRD, FOURTH)		#pragma scl_values(f.x, FIRST, SECOND, THIRD, FOURTH)

			== See Also ==
			* For additional information on the scl_values pragma, including constraints, refer to the section on scl_values in the [[http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf SCL Reference Guide]].

			[[Category: SCL_Reference]]

Stevel: /* Syntax */

2008-07-11T22:39:41Z

Syntax

← Older revision		Revision as of 22:39, 11 July 2008
Line 37:		Line 37:
	\| First constant expression to which the data item's value will be constrained.		\| First constant expression to which the data item's value will be constrained.
	\|-		\|-
	\| ''values-value-2..n''		\| ''values-value-2..n [Optional]''
	\| Constant expression list		\| Constant expression list
	\| Optional second and subsequent constant expressions, adding to the set of values to which the data item's value will be constrained. These expressions must be comma separated.		\| Optional second and subsequent constant expressions, adding to the set of values to which the data item's value will be constrained. These expressions must be comma separated.
	\|}		\|}

	== Notes ==		== Notes ==

Stevel: /* Notes */

2008-07-11T22:38:50Z

Notes

← Older revision		Revision as of 22:38, 11 July 2008
Line 43:		Line 43:

	== Notes ==		== Notes ==
	* scl_values may only be applied to items that are of integral type (e.g., signed/unsigned char, short, int, and long), and pointers that have had [[scl_ptr_opaque]] applied to them.		* The scl_values pragma may only be applied to items that are of integral type (e.g., signed/unsigned char, short, int, and long), and pointers that have had [[scl_ptr_opaque]] applied to them.
	* Each value in the values list is assigned both a symbolic name and an integral value. The symbolic name is:		* Each value in the values list is assigned both a symbolic name and an integral value. The symbolic name is:
	** The macro name if the value is defined by a macro (the macro name must be a non-parameterized macro).		** The macro name if the value is defined by a macro (the macro name must be a non-parameterized macro).

Stevel: /* Notes */

2008-07-11T22:38:06Z

Notes

← Older revision		Revision as of 22:38, 11 July 2008
Line 43:		Line 43:

	== Notes ==		== Notes ==
	:* scl_values may only be applied to items that are of integral type (e.g., signed/unsigned char, short, int, and long), and pointers that have had [[scl_ptr_opaque]] applied to them.		* scl_values may only be applied to items that are of integral type (e.g., signed/unsigned char, short, int, and long), and pointers that have had [[scl_ptr_opaque]] applied to them.
	:* Each value in the values list is assigned both a symbolic name and an integral value. The symbolic name is:		* Each value in the values list is assigned both a symbolic name and an integral value. The symbolic name is:
	** The macro name if the value is defined by a macro (the macro name must be a non-parameterized macro).		** The macro name if the value is defined by a macro (the macro name must be a non-parameterized macro).
	** The enumerated constant name if the value is an enumeration constant.		** The enumerated constant name if the value is an enumeration constant.
	** If the constant is not a simple macro name or enumerated constant name (i.e., it is some kind of expression) then the name is the constant expressed as a decimal number, including its sign if the value is negative.		** If the constant is not a simple macro name or enumerated constant name (i.e., it is some kind of expression) then the name is the constant expressed as a decimal number, including its sign if the value is negative.
	:* Two values in the number-list may not have the same symbolic name.		* Two values in the number-list may not have the same symbolic name.
	:* scl_values() does not change the underlying type of the instances to which it is applied. If those instances are referenced by other pragmas, the type is unaffected; however, the instances will have constrained values.		* scl_values() does not change the underlying type of the instances to which it is applied. If those instances are referenced by other pragmas, the type is unaffected; however, the instances will have constrained values.

	== Examples ==		== Examples ==

← Older revision		Revision as of 20:42, 8 October 2008
Line 79:		Line 79:

	== See Also ==		== See Also ==
	* For additional information on the scl_values pragma, including constraints, refer to the section on scl_values in the [~~http~~:~~//www.s2technologies.com/pdf/~~s2sSCLReferenceGuide.pdf SCL Reference Guide].		* For additional information on the scl_values pragma, including constraints, refer to the section on scl_values in the [[Media:s2sSCLReferenceGuide.pdf\|SCL Reference Guide]].

	[[Category: SCL]]		[[Category: SCL]]

← Older revision		Revision as of 17:49, 2 October 2008
Line 81:		Line 81:
	* For additional information on the scl_values pragma, including constraints, refer to the section on scl_values in the [http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf SCL Reference Guide].		* For additional information on the scl_values pragma, including constraints, refer to the section on scl_values in the [http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf SCL Reference Guide].

	[[Category: ~~SCL_Reference~~]]		[[Category: SCL]]