Studio:Scl cast - Revision history

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

2009-08-21T00:10:35Z

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

← Older revision		Revision as of 00:10, 21 August 2009
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	</source>		</source>

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

Timd: Scl cast moved to Studio:Scl cast

2009-08-18T22:46:20Z

Scl cast moved to Studio:Scl cast

← Older revision	Revision as of 22:46, 18 August 2009
(No difference)

Stevel: /* Notes */

2008-10-08T20:28:20Z

Notes

← Older revision		Revision as of 20:28, 8 October 2008
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	* scl_cast() can be used to cast a data item of type void* to a union type, if all members of the union are of type pointer.		* scl_cast() can be used to cast a data item of type void* to a union type, if all members of the union are of type pointer.
	* scl_cast() cannot be applied to bit fields.		* scl_cast() cannot be applied to bit fields.
	* An error will result if scl_cast() is applied to a set of runtime values that intersects with the set of values explicitly specified by any pragma that has appeared earlier (by way of lexical position) in the source code. In other words, scl_cast() cannot be used to "cast away" information conveyed by previous pragmas. (Refer to section 1.2.16, Absolute Specifiers, in the [~~http~~:~~//www.s2technologies.com/pdf/~~s2sSCLReferenceGuide.pdf ~~STRIDE~~ SCL Reference Guide] for a description and definition of runtime value sets.)		* An error will result if scl_cast() is applied to a set of runtime values that intersects with the set of values explicitly specified by any pragma that has appeared earlier (by way of lexical position) in the source code. In other words, scl_cast() cannot be used to "cast away" information conveyed by previous pragmas. (Refer to section 1.2.16, Absolute Specifiers, in the [[Media:s2sSCLReferenceGuide.pdf\|SCL Reference Guide]] for a description and definition of runtime value sets.)

	== Examples ==		== Examples ==

Ivailop: /* Example 2 */

2008-10-02T17:51:06Z

Example 2

← Older revision		Revision as of 17:51, 2 October 2008
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	</source>		</source>

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

Ivailop: /* Examples */

2008-10-02T00:06:21Z

Examples

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	=== Example 1 ===		=== Example 1 ===
	int func(void *p);		<source lang=c>
	#pragma scl_function(func)		int func(void *p);
	#pragma scl_cast(func, p, int *)
			#pragma scl_function(func)
			#pragma scl_cast(func, p, int *)
			</source>

	=== Example 2 ===		=== Example 2 ===
	typedef unsigned int u32_t;		<source lang=c>
	typedef enum		typedef unsigned int u32_t;
	{		typedef enum
	ONE = 1,		{
	TWO = 2,		ONE = 1,
	THREE = 3		TWO = 2,
	} numbers_e;		THREE = 3
			} numbers_e;

			// cast occurrences of u32_t to numbers_e
			#pragma scl_cast(u32_t, numbers_e)

	~~// cast occurrences of u32_t to numbers_e~~		int func(u32_t x);
	~~#pragma scl_cast(u32_t, numbers_e)~~		#pragma scl_function(func)
	int func(u32_t x);		</source>
	#pragma scl_function(func)

	[[Category: SCL_Reference]]		[[Category: SCL_Reference]]

Ivailop: /* Notes */

2008-10-02T00:05:32Z

Notes

← Older revision		Revision as of 00:05, 2 October 2008
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	* scl_cast() can be used to cast a data item of type void* to a union type, if all members of the union are of type pointer.		* scl_cast() can be used to cast a data item of type void* to a union type, if all members of the union are of type pointer.
	* scl_cast() cannot be applied to bit fields.		* scl_cast() cannot be applied to bit fields.
	* An error will result if scl_cast() is applied to a set of runtime values that intersects with the set of values explicitly specified by any pragma that has appeared earlier (by way of lexical position) in the source code. In other words, scl_cast() cannot be used to "cast away" information conveyed by previous pragmas. (Refer to section 1.2.16, Absolute Specifiers, in the [[http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf STRIDE SCL Reference Guide]] for a description and definition of runtime value sets.)		* An error will result if scl_cast() is applied to a set of runtime values that intersects with the set of values explicitly specified by any pragma that has appeared earlier (by way of lexical position) in the source code. In other words, scl_cast() cannot be used to "cast away" information conveyed by previous pragmas. (Refer to section 1.2.16, Absolute Specifiers, in the [http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf STRIDE SCL Reference Guide] for a description and definition of runtime value sets.)

	== Examples ==		== Examples ==

Stevel at 17:54, 16 July 2008

2008-07-16T17:54:17Z

← Older revision		Revision as of 17:54, 16 July 2008
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	int func(u32_t x);		int func(u32_t x);
	#pragma scl_function(func)		#pragma scl_function(func)

			[[Category: SCL_Reference]]

Stevel: /* Notes */

2008-07-10T01:02:41Z

Notes

← Older revision		Revision as of 01:02, 10 July 2008
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	* scl_cast() can be used to cast a data item of type void* to a union type, if all members of the union are of type pointer.		* scl_cast() can be used to cast a data item of type void* to a union type, if all members of the union are of type pointer.
	* scl_cast() cannot be applied to bit fields.		* scl_cast() cannot be applied to bit fields.
	* An error will result if scl_cast() is applied to a set of runtime values that intersects with the set of values explicitly specified by any pragma that has appeared earlier (by way of lexical position) in the source code. In other words, scl_cast() cannot be used to "cast away" information conveyed by previous pragmas. (Refer to ~~the~~ section on Absolute Specifiers in the [[http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf STRIDE SCL Reference Guide]] for a description and definition of runtime value sets.)		* An error will result if scl_cast() is applied to a set of runtime values that intersects with the set of values explicitly specified by any pragma that has appeared earlier (by way of lexical position) in the source code. In other words, scl_cast() cannot be used to "cast away" information conveyed by previous pragmas. (Refer to section 1.2.16, Absolute Specifiers, in the [[http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf STRIDE SCL Reference Guide]] for a description and definition of runtime value sets.)

	== Examples ==		== Examples ==

Stevel: /* Notes */

2008-07-10T01:01:36Z

Notes

← Older revision		Revision as of 01:01, 10 July 2008
Line 40:		Line 40:
	* scl_cast() can be used to cast a data item of type void* to a union type, if all members of the union are of type pointer.		* scl_cast() can be used to cast a data item of type void* to a union type, if all members of the union are of type pointer.
	* scl_cast() cannot be applied to bit fields.		* scl_cast() cannot be applied to bit fields.
			* An error will result if scl_cast() is applied to a set of runtime values that intersects with the set of values explicitly specified by any pragma that has appeared earlier (by way of lexical position) in the source code. In other words, scl_cast() cannot be used to "cast away" information conveyed by previous pragmas. (Refer to the section on Absolute Specifiers in the [[http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf STRIDE SCL Reference Guide]] for a description and definition of runtime value sets.)
	An error will result if scl_cast() is applied to a set of runtime values that intersects with the set of values explicitly specified by any pragma that has appeared earlier (by way of lexical position) in the source code. In other words, scl_cast() cannot be used to ~~“cast away”~~ information conveyed by previous pragmas. ~~For more information, refer~~ to the section on Absolute Specifiers in the [[http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf STRIDE SCL Reference Guide]].

	== Examples ==		== Examples ==

Stevel: /* Notes */

2008-07-10T00:59:07Z

Notes

← Older revision		Revision as of 00:59, 10 July 2008
Line 41:		Line 41:
	* scl_cast() cannot be applied to bit fields.		* scl_cast() cannot be applied to bit fields.

	An error will result if scl_cast() is applied to a set of runtime values that intersects with the set of values explicitly specified by any pragma that has appeared earlier (by way of lexical position) in the source code. In other words, scl_cast() cannot be used to “cast away” information conveyed by previous pragmas. For more information, refer to ~~page 32 of~~ the SCL Reference Guide ).		An error will result if scl_cast() is applied to a set of runtime values that intersects with the set of values explicitly specified by any pragma that has appeared earlier (by way of lexical position) in the source code. In other words, scl_cast() cannot be used to “cast away” information conveyed by previous pragmas. For more information, refer to the section on Absolute Specifiers in the [[http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf STRIDE SCL Reference Guide]].


	== Examples ==		== Examples ==