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* Fixed Insert and Enumeration type

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michael 1999-03-09 10:25:46 +00:00
parent 04c3f5099b
commit 6ceaebce25
1 changed files with 7 additions and 3 deletions
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10
docs/ref.tex
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@ -548,12 +548,16 @@ Type
The C style enumeration type looks as follows: The C style enumeration type looks as follows:
\begin{listing} \begin{listing}
Type Type
EnumType = (one, two, three, forty := 40); EnumType = (one, two, three, forty := 40,fortyone);
\end{listing} \end{listing}
As a result, the ordinal number of \var{forty} is \var{40}, and not \var{3}, As a result, the ordinal number of \var{forty} is \var{40}, and not \var{3},
as it would be when the \var{':= 40'} wasn't present. as it would be when the \var{':= 40'} wasn't present.
The ordinal value of \var{fortyone} is then {41}, and not \var{4}, as it
would be when the assignment wasn't present. After an assignment in an
enumerated definition the compiler adds 1 to the assigned value to assign to
the next enumerated value.
When specifying such an enumeration type, it is important to keep in mind When specifying such an enumeration type, it is important to keep in mind
that you should keep initialized set elements in ascending order. The that you should keep the enumerated elements in ascending order. The
following will produce a compiler error: following will produce a compiler error:
\renewcommand{\prelisting}{\sffamily} \renewcommand{\prelisting}{\sffamily}
\begin{listing} \begin{listing}
@ -4131,7 +4135,7 @@ over its maximum value.
\html{\input{refex/ex32.tex}} \html{\input{refex/ex32.tex}}
\begin{procedure}{Insert} \begin{procedure}{Insert}
\Declaration \Declaration
Procedure Insert (Const Source : String;var S : String;Index : integer); Procedure Insert (Const Source : String;var S : String;Index : Longint);
\Description \Description
\var{Insert} inserts string \var{Source} in string \var{S}, at position \var{Insert} inserts string \var{Source} in string \var{S}, at position