1076_14.html

basic exemple. Do an ADD of two 4 bits numbers

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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Prefix:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Any discrete or physical type or subtype T. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Parameter:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">An expression whose type is the base type of T. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result Type:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">The base type of T. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result: </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">The value that is to the right of the parameter in the range of T. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Restrictions:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">An error occurs if X equals T'RIGHT or if X does not belong to the range T'LOW <B>to</B> T'HIGH. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY"><A NAME="A_LEFT">A'LEFT [(N)]</A></FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Kind:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Function. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Prefix:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Any prefix A that is appropriate for an array object, or an alias thereof, or that denotes a constrained array subtype. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Parameter:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">A locally static expression of type <I>universal_integer</I>, the value of which must not exceed the dimensionality of A. If omitted, it defaults to 1. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result Type:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Type of the left bound of the Nth index range of A. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Left bound of the Nth index range of A. (If A is an alias for an array object, then the result is the left bound of the Nth index range from the declaration of A, not that of the object.) </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY"><A NAME="A_RIGHT">A'RIGHT [(N)]</A></FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Kind:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Function. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Prefix:</FONT></TD>
<TD WIDTH="40%" VALIGN="TOP">
<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Any prefix A that is appropriate for an array object, or an alias thereof, or that denotes a constrained array subtype. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Parameter:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">A locally static expression of type <I>universal_integer</I>, the value of which must not exceed the dimensionality of A. If omitted, it defaults to 1. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result Type:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Type of the Nth index range of A. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Right bound of the Nth index range of A. (If A is an alias for an array object, then the result is the right bound of the Nth index range from the declaration of A, not that of the object.) </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY"><A NAME="A_HIGH">A'HIGH [(N)]</A></FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Kind: </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Function. </FONT></TD>
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<TD WIDTH="40%" VALIGN="TOP">
<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Prefix:</FONT></TD>
<TD WIDTH="40%" VALIGN="TOP">
<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Any prefix A that is appropriate for an array object, or an alias thereof, or that denotes a constrained array subtype. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Parameter:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">A locally static expression of type <I>universal_integer</I>, the value of which must not exceed the dimensionality of A. If omitted, it defaults to 1. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result Type:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Type of the Nth index range of A. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Upper bound of the Nth index range of A. (If A is an alias for an array object, then the result is the upper bound of the Nth index range from the declaration of A, not that of the object.) </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY"><A NAME="A_LOW">A'LOW [(N)]</A></FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Kind:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Function. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Prefix:</FONT></TD>
<TD WIDTH="40%" VALIGN="TOP">
<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Any prefix A that is appropriate for an array object, or an alias thereof, or that denotes a constrained array subtype. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Parameter:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">A locally static expression of type <I>universal_integer</I>, the value of which must not exceed the dimensionality of A. If omitted, it defaults to 1. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result Type:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Type of the Nth index range of A. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result:</FONT></TD>
<TD WIDTH="40%" VALIGN="TOP">
<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Lower bound of the Nth index range of A. (If A is an alias for an array object, then the result is the lower bound of the Nth index range from the declaration of A, not that of the object.) </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY"><A NAME="A_RANGE">A'RANGE [(N)]</A></FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Kind:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Range. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Prefix:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Any prefix A that is appropriate for an array object, or an alias thereof, or that denotes a constrained array subtype. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Parameter:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">A locally static expression of type <I>universal_integer</I>, the value of which must not exceed the dimensionality of A. If omitted, it defaults to 1. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result Type:</FONT></TD>
<TD WIDTH="40%" VALIGN="TOP">
<FONT COLOR="#000000"><P ALIGN="JUSTIFY">The type of the Nth index range of A. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">The range A'LEFT(N) <B>to</B> A'RIGHT(N) if the Nth index range of A is ascending, or the range A'LEFT(N) <B>downto</B> A'RIGHT(N) if the Nth index range of A is descending. (If A is an alias for an array object, then the result is determined by the Nth index range from the declaration of A, not that of the object.) </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY"><A NAME="A_REVERSE_RANGE">A'REVERSE_RANGE [(N)</A>]</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Kind: </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Range. </FONT></TD>
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<TD WIDTH="40%" VALIGN="TOP">
<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Prefix:</FONT></TD>
<TD WIDTH="40%" VALIGN="TOP">
<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Any prefix A that is appropriate for an array object, or an alias thereof, or that denotes a constrained array subtype. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Parameter:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">A locally static expression of type <I>universal_integer</I>, the value of which must not exceed the dimensionality of A. If omitted, it defaults to 1. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result Type:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">The type of the Nth index range of A. </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">Result:</FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY">The range A'RIGHT(N) <B>downto</B> A'LEFT(N) if the Nth index range of A is ascending, or the range A'RIGHT(N) <B>to</B> A'LEFT(N) if the Nth index range of A is descending. (If A is an alias for an array object, then the result is determined by the Nth index range from the declaration of A, not that of the object.) </FONT></TD>
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<FONT COLOR="#000000"><P ALIGN="JUSTIFY"><A NAME="A_LENGTH">A'LENGTH [(N)]</A></FONT></TD>
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