|
@@ -1399,6 +1399,8 @@ Pascal language.
|
|
|
Here we give a list of things which are defined/allowed in Turbo Pascal, but
|
|
Here we give a list of things which are defined/allowed in Turbo Pascal, but
|
|
|
which are not supported by \fpc. Where possible, we indicate the reason.
|
|
which are not supported by \fpc. Where possible, we indicate the reason.
|
|
|
\begin{enumerate}
|
|
\begin{enumerate}
|
|
|
|
|
+\item Duplicate case labels are not allowed. This is a bug in Turbo Pascal
|
|
|
|
|
+and will not be changed.
|
|
|
\item Parameter lists of previously defined functions and procedures must
|
|
\item Parameter lists of previously defined functions and procedures must
|
|
|
match exactly. The reason for this is the function overloading mechanism of
|
|
match exactly. The reason for this is the function overloading mechanism of
|
|
|
\fpc. (however, the \var{-So} switch solves this. \seeo{So})
|
|
\fpc. (however, the \var{-So} switch solves this. \seeo{So})
|
|
@@ -1421,7 +1423,8 @@ determined. The rest of the expression will be ignored.
|
|
|
\item By default the compiler uses \var{AT\&T} assembler syntax.
|
|
\item By default the compiler uses \var{AT\&T} assembler syntax.
|
|
|
This is mainly because \fpc uses \gnu \var{as}. However other assembler
|
|
This is mainly because \fpc uses \gnu \var{as}. However other assembler
|
|
|
forms are available, \progref.
|
|
forms are available, \progref.
|
|
|
-\item Turbo Vision is not available.
|
|
|
|
|
|
|
+\item Turbo Vision is not completely available. There is FreeVision, but the
|
|
|
|
|
+degree of compatibility with Turbo Vision is unclear at this time.
|
|
|
\item The 'overlay' unit is not available. It also isn't necessary, since
|
|
\item The 'overlay' unit is not available. It also isn't necessary, since
|
|
|
\fpc is a 32 bit compiler, so program size shouldn't be a point.
|
|
\fpc is a 32 bit compiler, so program size shouldn't be a point.
|
|
|
\item There are more reserved words. (see appendix \ref{ch:reserved} for a
|
|
\item There are more reserved words. (see appendix \ref{ch:reserved} for a
|
michael