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keep old typemap code in place, but disable, for readers to look around, and rescue other lost typemaps

Browse source 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7980 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Marcelo Matus 2005-12-13 23:46:37 +00:00
commit 32cbb57ab6
10 changed files with 1718 additions and 0 deletions
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16
Lib/tcl/tclinterp.i Normal file
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/*
Tcl_Interp *interp
Passes the current Tcl_Interp value directly to a C function.
This can be used to work with existing wrapper functions or
if you just need the interp value for some reason. When used,
the 'interp' parameter becomes hidden in the Tcl interface--that
is, you don't specify it explicitly. SWIG fills in its value
automatically.
*/
%typemap(in,numinputs=0) Tcl_Interp *interp {
$1 = interp;
}

23
Lib/tcl/tclresult.i Normal file
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/*
int Tcl_Result
Makes the integer return code of a function the return value
of a SWIG generated wrapper function. For example :
int foo() {
... do stuff ...
return TCL_OK;
}
could be wrapped as follows :
%include typemaps.i
%apply int Tcl_Result { int foo };
int foo();
*/
// If return code is a Tcl_Result, simply pass it on
%typemap(out) int Tcl_Result {
return $1;
}

465
Lib/tcl/typemaps.i
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@ -1 +1,466 @@
#if !defined(SWIG_USE_OLD_TYPEMAPS)
%include <typemaps/typemaps.swg>
#else
/* -----------------------------------------------------------------------------
* typemaps.i
*
* Swig typemap library for Tcl8. This file contains various sorts
* of typemaps for modifying Swig's code generation.
*
* Author: David Beazley (beazley@cs.uchicago.edu)
*
* ----------------------------------------------------------------------------- */
/*
The SWIG typemap library provides a language independent mechanism for
supporting output arguments, input values, and other C function
calling mechanisms. The primary use of the library is to provide a
better interface to certain C function--especially those involving
pointers.
*/
// INPUT typemaps.
// These remap a C pointer to be an "INPUT" value which is passed by value
// instead of reference.
/*
The following methods can be applied to turn a pointer into a simple
"input" value. That is, instead of passing a pointer to an object,
you would use a real value instead.
int *INPUT
short *INPUT
long *INPUT
long long *INPUT
unsigned int *INPUT
unsigned short *INPUT
unsigned long *INPUT
unsigned long long *INPUT
unsigned char *INPUT
bool *INPUT
float *INPUT
double *INPUT
To use these, suppose you had a C function like this :
double fadd(double *a, double *b) {
return *a+*b;
}
You could wrap it with SWIG as follows :
%include typemaps.i
double fadd(double *INPUT, double *INPUT);
or you can use the %apply directive :
%include typemaps.i
%apply double *INPUT { double *a, double *b };
double fadd(double *a, double *b);
*/
%typemap(in) double *INPUT(double temp), double &INPUT(double temp)
{
if (Tcl_GetDoubleFromObj(interp,$input,&temp) == TCL_ERROR) {
SWIG_fail;
}
$1 = &temp;
}
%typemap(in) float *INPUT(double dvalue, float temp), float &INPUT(double dvalue, float temp)
{
if (Tcl_GetDoubleFromObj(interp,$input,&dvalue) == TCL_ERROR) {
SWIG_fail;
}
temp = (float) dvalue;
$1 = &temp;
}
%typemap(in) int *INPUT(int temp), int &INPUT(int temp)
{
if (Tcl_GetIntFromObj(interp,$input,&temp) == TCL_ERROR) {
SWIG_fail;
}
$1 = &temp;
}
%typemap(in) short *INPUT(int ivalue, short temp), short &INPUT(int ivalue, short temp)
{
if (Tcl_GetIntFromObj(interp,$input,&ivalue) == TCL_ERROR) {
SWIG_fail;
}
temp = (short) ivalue;
$1 = &temp;
}
%typemap(in) long *INPUT(int ivalue, long temp), long &INPUT(int ivalue, long temp)
{
if (Tcl_GetIntFromObj(interp,$input,&ivalue) == TCL_ERROR) {
SWIG_fail;
}
temp = (long) ivalue;
$1 = &temp;
}
%typemap(in) unsigned int *INPUT(int ivalue, unsigned int temp),
unsigned int &INPUT(int ivalue, unsigned int temp)
{
if (Tcl_GetIntFromObj(interp,$input,&ivalue) == TCL_ERROR) {
SWIG_fail;
}
temp = (unsigned int) ivalue;
$1 = &temp;
}
%typemap(in) unsigned short *INPUT(int ivalue, unsigned short temp),
unsigned short &INPUT(int ivalue, unsigned short temp)
{
if (Tcl_GetIntFromObj(interp,$input,&ivalue) == TCL_ERROR) {
SWIG_fail;
}
temp = (unsigned short) ivalue;
$1 = &temp;
}
%typemap(in) unsigned long *INPUT(int ivalue, unsigned long temp),
unsigned long &INPUT(int ivalue, unsigned long temp)
{
if (Tcl_GetIntFromObj(interp,$input,&ivalue) == TCL_ERROR) {
SWIG_fail;
}
temp = (unsigned long) ivalue;
$1 = &temp;
}
%typemap(in) unsigned char *INPUT(int ivalue, unsigned char temp),
unsigned char &INPUT(int ivalue, unsigned char temp)
{
if (Tcl_GetIntFromObj(interp,$input,&ivalue) == TCL_ERROR) {
SWIG_fail;
}
temp = (unsigned char) ivalue;
$1 = &temp;
}
%typemap(in) signed char *INPUT(int ivalue, signed char temp),
signed char &INPUT(int ivalue, signed char temp)
{
if (Tcl_GetIntFromObj(interp,$input,&ivalue) == TCL_ERROR) {
SWIG_fail;
}
temp = (signed char) ivalue;
$1 = &temp;
}
%typemap(in) bool *INPUT(int ivalue, bool temp),
bool &INPUT(int ivalue, bool temp)
{
if (Tcl_GetIntFromObj(interp,$input,&ivalue) == TCL_ERROR) {
SWIG_fail;
}
temp = ivalue ? true : false;
$1 = &temp;
}
%typemap(in) long long *INPUT($*1_ltype temp),
long long &INPUT($*1_ltype temp)
{
temp = ($*1_ltype) strtoll(Tcl_GetStringFromObj($input,NULL),0,0);
$1 = &temp;
}
%typemap(in) unsigned long long *INPUT($*1_ltype temp),
unsigned long long &INPUT($*1_ltype temp)
{
temp = ($*1_ltype) strtoull(Tcl_GetStringFromObj($input,NULL),0,0);
$1 = &temp;
}
// OUTPUT typemaps. These typemaps are used for parameters that
// are output only. The output value is appended to the result as
// a list element.
/*
The following methods can be applied to turn a pointer into an "output"
value. When calling a function, no input value would be given for
a parameter, but an output value would be returned. In the case of
multiple output values, they are returned in the form of a Tcl list.
int *OUTPUT
short *OUTPUT
long *OUTPUT
long long *OUTPUT
unsigned int *OUTPUT
unsigned short *OUTPUT
unsigned long *OUTPUT
unsigned long long *OUTPUT
unsigned char *OUTPUT
bool *OUTPUT
float *OUTPUT
double *OUTPUT
For example, suppose you were trying to wrap the modf() function in the
C math library which splits x into integral and fractional parts (and
returns the integer part in one of its parameters).K:
double modf(double x, double *ip);
You could wrap it with SWIG as follows :
%include typemaps.i
double modf(double x, double *OUTPUT);
or you can use the %apply directive :
%include typemaps.i
%apply double *OUTPUT { double *ip };
double modf(double x, double *ip);
The Tcl output of the function would be a list containing both
output values.
*/
%typemap(in,numinputs=0) int *OUTPUT(int temp),
short *OUTPUT(short temp),
long *OUTPUT(long temp),
unsigned int *OUTPUT(unsigned int temp),
unsigned short *OUTPUT(unsigned short temp),
unsigned long *OUTPUT(unsigned long temp),
unsigned char *OUTPUT(unsigned char temp),
signed char *OUTPUT(signed char temp),
bool *OUTPUT(bool temp),
float *OUTPUT(float temp),
double *OUTPUT(double temp),
long long *OUTPUT($*1_ltype temp),
unsigned long long *OUTPUT($*1_ltype temp),
int &OUTPUT(int temp),
short &OUTPUT(short temp),
long &OUTPUT(long temp),
unsigned int &OUTPUT(unsigned int temp),
unsigned short &OUTPUT(unsigned short temp),
unsigned long &OUTPUT(unsigned long temp),
signed char &OUTPUT(signed char temp),
bool &OUTPUT(bool temp),
unsigned char &OUTPUT(unsigned char temp),
float &OUTPUT(float temp),
double &OUTPUT(double temp),
long long &OUTPUT($*1_ltype temp),
unsigned long long &OUTPUT($*1_ltype temp)
"$1 = &temp;";
%typemap(argout) int *OUTPUT, int &OUTPUT,
short *OUTPUT, short &OUTPUT,
long *OUTPUT, long &OUTPUT,
unsigned int *OUTPUT, unsigned int &OUTPUT,
unsigned short *OUTPUT, unsigned short &OUTPUT,
unsigned long *OUTPUT, unsigned long &OUTPUT,
unsigned char *OUTPUT, unsigned char &OUTPUT,
signed char *OUTPUT, signed char &OUTPUT,
bool *OUTPUT, bool &OUTPUT
{
Tcl_Obj *o;
o = Tcl_NewIntObj((int) *($1));
Tcl_ListObjAppendElement(interp,Tcl_GetObjResult(interp),o);
}
%typemap(argout) float *OUTPUT, float &OUTPUT,
double *OUTPUT, double &OUTPUT
{
Tcl_Obj *o;
o = Tcl_NewDoubleObj((double) *($1));
Tcl_ListObjAppendElement(interp,Tcl_GetObjResult(interp),o);
}
%typemap(argout) long long *OUTPUT, long long &OUTPUT
{
char temp[256];
Tcl_Obj *o;
sprintf(temp,"%lld",(long long)*($1));
o = Tcl_NewStringObj(temp,-1);
Tcl_ListObjAppendElement(interp,Tcl_GetObjResult(interp),o);
}
%typemap(argout) unsigned long long *OUTPUT, unsigned long long &OUTPUT
{
char temp[256];
Tcl_Obj *o;
sprintf(temp,"%llu",(unsigned long long)*($1));
o = Tcl_NewStringObj(temp,-1);
Tcl_ListObjAppendElement(interp,Tcl_GetObjResult(interp),o);
}
// INOUT
// Mappings for an argument that is both an input and output
// parameter
/*
The following methods can be applied to make a function parameter both
an input and output value. This combines the behavior of both the
"INPUT" and "OUTPUT" methods described earlier. Output values are
returned in the form of a Tcl list.
int *INOUT
short *INOUT
long *INOUT
long long *INOUT
unsigned int *INOUT
unsigned short *INOUT
unsigned long *INOUT
unsigned long long *INOUT
unsigned char *INOUT
bool *INOUT
float *INOUT
double *INOUT
For example, suppose you were trying to wrap the following function :
void neg(double *x) {
*x = -(*x);
}
You could wrap it with SWIG as follows :
%include typemaps.i
void neg(double *INOUT);
or you can use the %apply directive :
%include typemaps.i
%apply double *INOUT { double *x };
void neg(double *x);
Unlike C, this mapping does not directly modify the input value (since
this makes no sense in Tcl). Rather, the modified input value shows
up as the return value of the function. Thus, to apply this function
to a Tcl variable you might do this :
set x [neg $x]
*/
%typemap(in) int *INOUT = int *INPUT;
%typemap(in) short *INOUT = short *INPUT;
%typemap(in) long *INOUT = long *INPUT;
%typemap(in) unsigned int *INOUT = unsigned int *INPUT;
%typemap(in) unsigned short *INOUT = unsigned short *INPUT;
%typemap(in) unsigned long *INOUT = unsigned long *INPUT;
%typemap(in) unsigned char *INOUT = unsigned char *INPUT;
%typemap(in) signed char *INOUT = signed char *INPUT;
%typemap(in) bool *INOUT = bool *INPUT;
%typemap(in) float *INOUT = float *INPUT;
%typemap(in) double *INOUT = double *INPUT;
%typemap(in) long long *INOUT = long long *INPUT;
%typemap(in) unsigned long long *INOUT = unsigned long long *INPUT;
%typemap(in) int &INOUT = int &INPUT;
%typemap(in) short &INOUT = short &INPUT;
%typemap(in) long &INOUT = long &INPUT;
%typemap(in) unsigned int &INOUT = unsigned int &INPUT;
%typemap(in) unsigned short &INOUT = unsigned short &INPUT;
%typemap(in) unsigned long &INOUT = unsigned long &INPUT;
%typemap(in) unsigned char &INOUT = unsigned char &INPUT;
%typemap(in) signed char &INOUT = signed char &INPUT;
%typemap(in) bool &INOUT = bool &INPUT;
%typemap(in) float &INOUT = float &INPUT;
%typemap(in) double &INOUT = double &INPUT;
%typemap(in) long long &INOUT = long long &INPUT;
%typemap(in) unsigned long long &INOUT = unsigned long long &INPUT;
%typemap(argout) int *INOUT = int *OUTPUT;
%typemap(argout) short *INOUT = short *OUTPUT;
%typemap(argout) long *INOUT = long *OUTPUT;
%typemap(argout) unsigned int *INOUT = unsigned int *OUTPUT;
%typemap(argout) unsigned short *INOUT = unsigned short *OUTPUT;
%typemap(argout) unsigned long *INOUT = unsigned long *OUTPUT;
%typemap(argout) unsigned char *INOUT = unsigned char *OUTPUT;
%typemap(argout) signed char *INOUT = signed char *OUTPUT;
%typemap(argout) bool *INOUT = bool *OUTPUT;
%typemap(argout) float *INOUT = float *OUTPUT;
%typemap(argout) double *INOUT = double *OUTPUT;
%typemap(argout) long long *INOUT = long long *OUTPUT;
%typemap(argout) unsigned long long *INOUT = unsigned long long *OUTPUT;
%typemap(argout) int &INOUT = int &OUTPUT;
%typemap(argout) short &INOUT = short &OUTPUT;
%typemap(argout) long &INOUT = long &OUTPUT;
%typemap(argout) unsigned int &INOUT = unsigned int &OUTPUT;
%typemap(argout) unsigned short &INOUT = unsigned short &OUTPUT;
%typemap(argout) unsigned long &INOUT = unsigned long &OUTPUT;
%typemap(argout) unsigned char &INOUT = unsigned char &OUTPUT;
%typemap(argout) signed char &INOUT = signed char &OUTPUT;
%typemap(argout) bool &INOUT = bool &OUTPUT;
%typemap(argout) float &INOUT = float &OUTPUT;
%typemap(argout) double &INOUT = double &OUTPUT;
%typemap(argout) long long &INOUT = long long &OUTPUT;
%typemap(argout) unsigned long long &INOUT = unsigned long long &OUTPUT;
/* Overloading information */
%typemap(typecheck) double *INPUT = double;
%typemap(typecheck) bool *INPUT = bool;
%typemap(typecheck) signed char *INPUT = signed char;
%typemap(typecheck) unsigned char *INPUT = unsigned char;
%typemap(typecheck) unsigned long *INPUT = unsigned long;
%typemap(typecheck) unsigned short *INPUT = unsigned short;
%typemap(typecheck) unsigned int *INPUT = unsigned int;
%typemap(typecheck) long *INPUT = long;
%typemap(typecheck) short *INPUT = short;
%typemap(typecheck) int *INPUT = int;
%typemap(typecheck) float *INPUT = float;
%typemap(typecheck) long long *INPUT = long long;
%typemap(typecheck) unsigned long long *INPUT = unsigned long long;
%typemap(typecheck) double &INPUT = double;
%typemap(typecheck) bool &INPUT = bool;
%typemap(typecheck) signed char &INPUT = signed char;
%typemap(typecheck) unsigned char &INPUT = unsigned char;
%typemap(typecheck) unsigned long &INPUT = unsigned long;
%typemap(typecheck) unsigned short &INPUT = unsigned short;
%typemap(typecheck) unsigned int &INPUT = unsigned int;
%typemap(typecheck) long &INPUT = long;
%typemap(typecheck) short &INPUT = short;
%typemap(typecheck) int &INPUT = int;
%typemap(typecheck) float &INPUT = float;
%typemap(typecheck) long long &INPUT = long long;
%typemap(typecheck) unsigned long long &INPUT = unsigned long long;
%typemap(typecheck) double *INOUT = double;
%typemap(typecheck) bool *INOUT = bool;
%typemap(typecheck) signed char *INOUT = signed char;
%typemap(typecheck) unsigned char *INOUT = unsigned char;
%typemap(typecheck) unsigned long *INOUT = unsigned long;
%typemap(typecheck) unsigned short *INOUT = unsigned short;
%typemap(typecheck) unsigned int *INOUT = unsigned int;
%typemap(typecheck) long *INOUT = long;
%typemap(typecheck) short *INOUT = short;
%typemap(typecheck) int *INOUT = int;
%typemap(typecheck) float *INOUT = float;
%typemap(typecheck) long long *INOUT = long long;
%typemap(typecheck) unsigned long long *INOUT = unsigned long long;
%typemap(typecheck) double &INOUT = double;
%typemap(typecheck) bool &INOUT = bool;
%typemap(typecheck) signed char &INOUT = signed char;
%typemap(typecheck) unsigned char &INOUT = unsigned char;
%typemap(typecheck) unsigned long &INOUT = unsigned long;
%typemap(typecheck) unsigned short &INOUT = unsigned short;
%typemap(typecheck) unsigned int &INOUT = unsigned int;
%typemap(typecheck) long &INOUT = long;
%typemap(typecheck) short &INOUT = short;
%typemap(typecheck) int &INOUT = int;
%typemap(typecheck) float &INOUT = float;
%typemap(typecheck) long long &INOUT = long long;
%typemap(typecheck) unsigned long long &INOUT = unsigned long long;
#endif
// --------------------------------------------------------------------
// Special types
// --------------------------------------------------------------------
%include <tclinterp.i>
%include <tclresult.i>