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|
/* These map the primitive C types to the appropriate R type
for use in class representations.
*/
%typemap("rtype") int, int *, int & "integer";
%typemap("rtype") long, long *, long & "integer";
%typemap("rtype") float, float*, float & "numeric";
%typemap("rtype") double, double*, double & "numeric";
%typemap("rtype") char *, char ** "character";
%typemap("rtype") char "character";
%typemap("rtype") string, string *, string & "character";
%typemap("rtype") std::string, std::string *, std::string & "character";
%typemap("rtype") bool, bool * "logical";
%typemap("rtype") enum SWIGTYPE "character";
%typemap("rtype") enum SWIGTYPE * "character";
%typemap("rtype") enum SWIGTYPE *const "character";
%typemap("rtype") enum SWIGTYPE & "character";
%typemap("rtype") SWIGTYPE * "$R_class";
%typemap("rtype") SWIGTYPE *const "$R_class";
%typemap("rtype") SWIGTYPE & "$R_class";
%typemap("rtype") SWIGTYPE "$&R_class";
%typemap("rtypecheck") int, int &, long, long &
%{ (is.integer($arg) || is.numeric($arg)) && length($arg) == 1 %}
%typemap("rtypecheck") int *, long *
%{ is.integer($arg) || is.numeric($arg) %}
%typemap("rtypecheck") float, double
%{ is.numeric($arg) && length($arg) == 1 %}
%typemap("rtypecheck") float *, double *
%{ is.numeric($arg) %}
%typemap("rtypecheck") bool, bool &
%{ is.logical($arg) && length($arg) == 1 %}
%typemap("rtypecheck") bool *
%{ is.logical($arg) %}
/*
Set up type checks to insure overloading precedence.
We would like non pointer items to shadow pointer items, so that
they get called if length = 1
*/
%typecheck(SWIG_TYPECHECK_BOOL) bool {}
%typecheck(SWIG_TYPECHECK_UINT32) unsigned int {}
%typecheck(SWIG_TYPECHECK_INTEGER) int {}
%typecheck(SWIG_TYPECHECK_FLOAT) float {}
%typecheck(SWIG_TYPECHECK_DOUBLE) double {}
%typecheck(SWIG_TYPECHECK_BOOL_PTR) bool * {}
%typecheck(SWIG_TYPECHECK_INT32_PTR) int * {}
%typecheck(SWIG_TYPECHECK_FLOAT_PTR) float * {}
%typecheck(SWIG_TYPECHECK_DOUBLE_PTR) double * {}
%typecheck(SWIG_TYPECHECK_CHAR_PTR) char * {}
%typecheck(SWIG_TYPECHECK_INT32_ARRAY) int[ANY] {}
%typecheck(SWIG_TYPECHECK_FLOAT_ARRAY) float[ANY] {}
%typecheck(SWIG_TYPECHECK_DOUBLE_ARRAY) double [ANY] {}
/* Have to be careful that as(x, "numeric") is different from as.numeric(x).
The latter makes a REALSXP, whereas the former leaves an INTSXP as an
INTSXP.
*/
/* Force coercion of integer, since by default R sets all constants to
numeric, which means that you can't directly call a function with an
integer using an R numercal literal */
%typemap(scoercein) int, int *, int &
%{ $input = as.integer($input); %}
%typemap(scoercein) long, long *, long &
%{ $input = as.integer($input); %}
%typemap(scoercein) float, float*, float &,
double, double *, double &
%{ %}
%typemap(scoercein) char, char *, char &
%{ $input = as($input, "character"); %}
%typemap(scoercein) string, string *, string &
%{ $input = as($input, "character"); %}
%typemap(scoercein) std::string, std::string *, std::string &
%{ $input = as($input, "character"); %}
%typemap(scoercein) enum SWIGTYPE
%{ $input = enumToInteger($input, "$R_class"); %}
%typemap(scoercein) enum SWIGTYPE &
%{ $input = enumToInteger($input, "$R_class"); %}
%typemap(scoercein) enum SWIGTYPE *
%{ $input = enumToInteger($input, "$R_class"); %}
%typemap(scoercein) enum SWIGTYPE *const
%{ $input = enumToInteger($input, "$R_class"); %}
%typemap(scoercein) SWIGTYPE, SWIGTYPE *, SWIGTYPE *const, SWIGTYPE &
%{ if (inherits($input, "ExternalReference")) $input = slot($input,"ref") %}
/*
%typemap(scoercein) SWIGTYPE *, SWIGTYPE *const
%{ $input = coerceIfNotSubclass($input, "$R_class") %}
%typemap(scoercein) SWIGTYPE &
%{ $input = coerceIfNotSubclass($input, "$R_class") %}
%typemap(scoercein) SWIGTYPE
%{ $input = coerceIfNotSubclass($input, "$&R_class") %}
*/
%typemap(scoercein) SWIGTYPE[ANY]
%{
if(is.list($input))
assert(all(sapply($input, class) == "$R_class"));
%}
/* **************************************************************** */
%typemap(scoercein) bool, bool *, bool &
"$input = as.logical($input);";
%typemap(scoercein) int,
int *,
int &,
long,
long *,
long &
"$input = as.integer($input);";
%typemap(scoercein) char *, string, std::string,
string &, std::string &
%{ $input = as($input, "character"); %}
%typemap(scoerceout) enum SWIGTYPE
%{ $result = enumFromInteger($result, "$R_class"); %}
%typemap(scoerceout) enum SWIGTYPE &
%{ $result = enumFromInteger($result, "$R_class"); %}
%typemap(scoerceout) enum SWIGTYPE *
%{ $result = enumToInteger($result, "$R_class"); %}
%typemap(scoerceout) enum SWIGTYPE *const
%{ $result = enumToInteger($result, "$R_class"); %}
#%typemap(scoerceout) SWIGTYPE
# %{ class($result) <- "$&R_class"; %}
#%typemap(scoerceout) SWIGTYPE &
# %{ class($result) <- "$R_class"; %}
#%typemap(scoerceout) SWIGTYPE *
# %{ class($result) <- "$R_class"; %}
#%typemap(scoerceout) SWIGTYPE *const
# %{ class($result) <- "$R_class"; %}
%typemap(scoerceout) SEXP %{ %}
%typemap(scoerceout) SWIGTYPE
%{ $result <- new("$&R_class", ref=$result); %}
%typemap(scoerceout) SWIGTYPE &
%{ $result <- new("$R_class", ref=$result) ; %}
%typemap(scoerceout) SWIGTYPE *
%{ $result <- new("$R_class", ref=$result) ; %}
%typemap(scoerceout) SWIGTYPE *const
%{ $result <- new("$R_class", ref=$result) ; %}
/* Override the SWIGTYPE * above. */
%typemap(scoerceout) char,
char *,
char &,
float,
double,
float*,
double*,
float &,
double &,
int,
int &,
long,
long &,
bool,
bool &,
string,
std::string,
string &,
std::string &,
void,
signed int,
signed int &,
unsigned int,
unsigned int &,
short,
short &,
unsigned short,
unsigned short &,
long long,
signed long long,
signed long long &,
unsigned long long,
unsigned long long &,
signed long,
signed long &,
unsigned long,
unsigned long &,
signed char,
signed char &,
unsigned char,
unsigned char &
%{ %}
%apply int {size_t,
std::size_t,
ptrdiff_t,
std::ptrdiff_t,
signed int,
unsigned int,
short,
unsigned short,
signed char,
unsigned char}
%apply int* {size_t[],
std::size_t[],
ptrdiff_t[],
std::ptrdiff_t[],
signed int[],
unsigned int[],
short[],
unsigned short[],
signed char[],
unsigned char[]}
%apply int* {size_t[ANY],
std::size_t[ANY],
ptrdiff_t[ANY],
std::ptrdiff_t[ANY],
signed int[ANY],
unsigned int[ANY],
short[ANY],
unsigned short[ANY],
signed char[ANY],
unsigned char[ANY]}
%apply int* {size_t*,
std::size_t*,
ptrdiff_t*,
std::ptrdiff_t*,
signed int*,
unsigned int*,
short*,
unsigned short*,
signed char*,
unsigned char*}
%apply long {
long long,
signed long long,
unsigned long long,
signed long,
unsigned long}
%apply long* {
long long*,
signed long long*,
unsigned long long*,
signed long*,
unsigned long*,
long long[],
signed long long[],
unsigned long long[],
signed long[],
unsigned long[],
long long[ANY],
signed long long[ANY],
unsigned long long[ANY],
signed long[ANY],
unsigned long[ANY]}
%apply float* {
float[],
float[ANY]
}
%apply double * {
double[],
double[ANY]
}
%apply bool* {
bool[],
bool[ANY]
}
#if 0
Just examining the values for a SWIGTYPE.
%typemap(scoerceout) SWIGTYPE %{
name = $1_name
type = $1_type
ltype = $1_ltype
mangle = $1_mangle
descriptor = $1_descriptor
pointer type = $*1_type
pointer ltype = $*1_ltype
pointer descriptor = $*1_descriptor
basetype = $*_basetype
%}
#endif
|
