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author | schnetter <schnetter@17b73243-c579-4c4c-a9d2-2d5706c11dac> | 2006-11-28 09:27:06 +0000 |
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committer | schnetter <schnetter@17b73243-c579-4c4c-a9d2-2d5706c11dac> | 2006-11-28 09:27:06 +0000 |
commit | b02fcef07fe90a7d1964fb1afc7fc832a7307db6 (patch) | |
tree | 7084611f0d78bb51eaf82f3112be066649eea1ed /doc | |
parent | 8caf4638af85ba77f00941b0be6b1085967da12d (diff) |
Update description of aliased functions
git-svn-id: http://svn.cactuscode.org/flesh/trunk@4389 17b73243-c579-4c4c-a9d2-2d5706c11dac
Diffstat (limited to 'doc')
-rw-r--r-- | doc/UsersGuide/Appendices.tex | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/doc/UsersGuide/Appendices.tex b/doc/UsersGuide/Appendices.tex index 82a8b86b..4dd1a9a8 100644 --- a/doc/UsersGuide/Appendices.tex +++ b/doc/UsersGuide/Appendices.tex @@ -459,18 +459,21 @@ the prototype must be declared with the form: \begin{alltt} <\var{return_type}> FUNCTION <\var{alias}>(<\var{arg1_type}> <\var{intent1}> [ARRAY] <\var{arg1}>, ...) \end{alltt} -The \texttt{<\var{return\_type}>} must be either \verb|void|, \verb|CCTK_INT|, -\verb|CCTK_REAL|, or \verb|CCTK_COMPLEX|. -The keyword \verb|SUBROUTINE| is equivalent to -\verb|void FUNCTION|. The name of the aliased function \texttt{<\var{alias}>} -must contain at least one uppercase and one lowercase letter and -follow the C standard for function names. The type of each argument, -\texttt{<\var{arg*\_type}>} must be a \verb|CCTK| type in -\verb|INT,REAL,COMPLEX,STRING,POINTER|. The intent of each argument, -\texttt{<\var{intent*}>} must be either \verb|IN|, \verb|OUT|, or -\verb|INOUT|. An argument should only be modified if it is declared -to have intent \verb|OUT| or \verb|INOUT|. If the argument is an array -then the prefix \verb|ARRAY| should also be given. +The \texttt{<\var{return\_type}>} must be either \verb|void|, +\verb|CCTK_INT|, \verb|CCTK_REAL|, \verb|CCTK_COMPLEX|, +\verb|CCTK_POINTER|, or \verb|CCTK_POINTER_TO_CONST|. The keyword +\verb|SUBROUTINE| is equivalent to \verb|void FUNCTION|. The name of +the aliased function \texttt{<\var{alias}>} must contain at least one +uppercase and one lowercase letter and follow the C standard for +function names. The type of each argument, +\texttt{<\var{arg*\_type}>}, must be either \verb|CCTK_INT|, +\verb|CCTK_REAL|, \verb|CCTK_COMPLEX|, \verb|CCTK_POINTER|, +\verb|CCTK_POINTER_TO_CONST|, or \verb|STRING|. All string arguments +must be the last arguments in the list. The intent of each argument, +\texttt{<\var{intent*}>}, must be either \verb|IN|, \verb|OUT|, or +\verb|INOUT|. An argument may only be modified if it is declared to +have intent \verb|OUT| or \verb|INOUT|. If the argument is an array +then the prefix \verb|ARRAY| must also be given. If the argument \texttt{<\var{arg*}>} is a function pointer then the argument itself (which will preceded by the return type) should be |