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swig/Lib/php/typemaps.i
Olly Betts 4fbb9e24d6 [PHP] Add casts to the typemaps for long long and unsigned long 
long to avoid issues when they are used with shorter types via
%apply.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12520 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2011-03-07 04:06:54 +00:00

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/* -----------------------------------------------------------------------------
* typemaps.i.
*
* SWIG Typemap library for PHP.
*
* This library provides standard typemaps for modifying SWIG's behavior.
* With enough entries in this file, I hope that very few people actually
* ever need to write a typemap.
*
* Define macros to define the following typemaps:
*
* TYPE *INPUT. Argument is passed in as native variable by value.
* TYPE *OUTPUT. Argument is returned as an array from the function call.
* TYPE *INOUT. Argument is passed in by value, and out as part of returned list
* TYPE *REFERENCE. Argument is passed in as native variable with value
* semantics. Variable value is changed with result.
* Use like this:
* int foo(int *REFERENCE);
*
* $a = 0;
* $rc = foo($a);
*
* Even though $a looks like it's passed by value,
* its value can be changed by foo().
* ----------------------------------------------------------------------------- */
%define BOOL_TYPEMAP(TYPE)
%typemap(in) TYPE *INPUT(TYPE temp), TYPE &INPUT(TYPE temp)
%{
convert_to_boolean_ex($input);
temp = Z_LVAL_PP($input) ? true : false;
$1 = &temp;
%}
%typemap(argout) TYPE *INPUT, TYPE &INPUT "";
%typemap(in,numinputs=0) TYPE *OUTPUT(TYPE temp), TYPE &OUTPUT(TYPE temp) "$1 = &temp;";
%typemap(argout,fragment="t_output_helper") TYPE *OUTPUT, TYPE &OUTPUT
{
zval *o;
MAKE_STD_ZVAL(o);
ZVAL_BOOL(o,temp$argnum);
t_output_helper( &$result, o );
}
%typemap(in) TYPE *REFERENCE (TYPE lvalue), TYPE &REFERENCE (TYPE lvalue)
%{
convert_to_boolean_ex($input);
lvalue = (*$input)->value.lval ? true : false;
$1 = &lvalue;
%}
%typemap(argout) TYPE *REFERENCE, TYPE &REFERENCE
%{
(*$arg)->value.lval = lvalue$argnum ? true : false;
(*$arg)->type = IS_BOOL;
%}
%enddef
%define DOUBLE_TYPEMAP(TYPE)
%typemap(in) TYPE *INPUT(TYPE temp), TYPE &INPUT(TYPE temp)
%{
convert_to_double_ex($input);
temp = (TYPE) Z_DVAL_PP($input);
$1 = &temp;
%}
%typemap(argout) TYPE *INPUT, TYPE &INPUT "";
%typemap(in,numinputs=0) TYPE *OUTPUT(TYPE temp), TYPE &OUTPUT(TYPE temp) "$1 = &temp;";
%typemap(argout,fragment="t_output_helper") TYPE *OUTPUT, TYPE &OUTPUT
{
zval *o;
MAKE_STD_ZVAL(o);
ZVAL_DOUBLE(o,temp$argnum);
t_output_helper( &$result, o );
}
%typemap(in) TYPE *REFERENCE (TYPE dvalue), TYPE &REFERENCE (TYPE dvalue)
%{
convert_to_double_ex($input);
dvalue = (TYPE) (*$input)->value.dval;
$1 = &dvalue;
%}
%typemap(argout) TYPE *REFERENCE, TYPE &REFERENCE
%{
$1->value.dval = (double)(lvalue$argnum);
$1->type = IS_DOUBLE;
%}
%enddef
%define INT_TYPEMAP(TYPE)
%typemap(in) TYPE *INPUT(TYPE temp), TYPE &INPUT(TYPE temp)
%{
convert_to_long_ex($input);
temp = (TYPE) Z_LVAL_PP($input);
$1 = &temp;
%}
%typemap(argout) TYPE *INPUT, TYPE &INPUT "";
%typemap(in,numinputs=0) TYPE *OUTPUT(TYPE temp), TYPE &OUTPUT(TYPE temp) "$1 = &temp;";
%typemap(argout,fragment="t_output_helper") TYPE *OUTPUT, TYPE &OUTPUT
{
zval *o;
MAKE_STD_ZVAL(o);
ZVAL_LONG(o,temp$argnum);
t_output_helper( &$result, o );
}
%typemap(in) TYPE *REFERENCE (TYPE lvalue), TYPE &REFERENCE (TYPE lvalue)
%{
convert_to_long_ex($input);
lvalue = (TYPE) (*$input)->value.lval;
$1 = &lvalue;
%}
%typemap(argout) TYPE *REFERENCE, TYPE &REFERENCE
%{
(*$arg)->value.lval = (long)(lvalue$argnum);
(*$arg)->type = IS_LONG;
%}
%enddef
BOOL_TYPEMAP(bool);
DOUBLE_TYPEMAP(float);
DOUBLE_TYPEMAP(double);
INT_TYPEMAP(int);
INT_TYPEMAP(short);
INT_TYPEMAP(long);
INT_TYPEMAP(unsigned int);
INT_TYPEMAP(unsigned short);
INT_TYPEMAP(unsigned long);
INT_TYPEMAP(unsigned char);
INT_TYPEMAP(signed char);
INT_TYPEMAP(long long);
%typemap(argout,fragment="t_output_helper") long long *OUTPUT
{
zval *o;
MAKE_STD_ZVAL(o);
if ((long long)LONG_MIN <= temp$argnum && temp$argnum <= (long long)LONG_MAX) {
ZVAL_LONG(o, temp$argnum);
} else {
char temp[256];
sprintf(temp, "%lld", (long long)temp$argnum);
ZVAL_STRING(o, temp, 1);
}
t_output_helper( &$result, o );
}
%typemap(in) TYPE *REFERENCE (long long lvalue)
%{
CONVERT_LONG_LONG_IN(lvalue, long long, $input)
$1 = &lvalue;
%}
%typemap(argout) long long *REFERENCE
%{
if ((long long)LONG_MIN <= lvalue$argnum && lvalue$argnum <= (long long)LONG_MAX) {
(*$arg)->value.lval = (long)(lvalue$argnum);
(*$arg)->type = IS_LONG;
} else {
char temp[256];
sprintf(temp, "%lld", (long long)lvalue$argnum);
ZVAL_STRING((*$arg), temp, 1);
}
%}
%typemap(argout) long long &OUTPUT
%{
if ((long long)LONG_MIN <= *arg$argnum && *arg$argnum <= (long long)LONG_MAX) {
($result)->value.lval = (long)(*arg$argnum);
($result)->type = IS_LONG;
} else {
char temp[256];
sprintf(temp, "%lld", (long long)(*arg$argnum));
ZVAL_STRING($result, temp, 1);
}
%}
INT_TYPEMAP(unsigned long long);
%typemap(argout,fragment="t_output_helper") unsigned long long *OUTPUT
{
zval *o;
MAKE_STD_ZVAL(o);
if (temp$argnum <= (unsigned long long)LONG_MAX) {
ZVAL_LONG(o, temp$argnum);
} else {
char temp[256];
sprintf(temp, "%llu", (unsigned long long)temp$argnum);
ZVAL_STRING(o, temp, 1);
}
t_output_helper( &$result, o );
}
%typemap(in) TYPE *REFERENCE (unsigned long long lvalue)
%{
CONVERT_UNSIGNED_LONG_LONG_IN(lvalue, unsigned long long, $input)
$1 = &lvalue;
%}
%typemap(argout) unsigned long long *REFERENCE
%{
if (lvalue$argnum <= (unsigned long long)LONG_MAX) {
(*$arg)->value.lval = (long)(lvalue$argnum);
(*$arg)->type = IS_LONG;
} else {
char temp[256];
sprintf(temp, "%llu", (unsigned long long)lvalue$argnum);
ZVAL_STRING((*$arg), temp, 1);
}
%}
%typemap(argout) unsigned long long &OUTPUT
%{
if (*arg$argnum <= (unsigned long long)LONG_MAX) {
($result)->value.lval = (long)(*arg$argnum);
($result)->type = IS_LONG;
} else {
char temp[256];
sprintf(temp, "%llu", (unsigned long long)(*arg$argnum));
ZVAL_STRING($result, temp, 1);
}
%}
%typemap(in) bool *INOUT = bool *INPUT;
%typemap(in) float *INOUT = float *INPUT;
%typemap(in) double *INOUT = double *INPUT;
%typemap(in) int *INOUT = int *INPUT;
%typemap(in) short *INOUT = short *INPUT;
%typemap(in) long *INOUT = long *INPUT;
%typemap(in) long long *INOUT = long long *INPUT;
%typemap(in) unsigned *INOUT = unsigned *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) unsigned long long *INOUT = unsigned long long *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) int &INOUT = int *INPUT;
%typemap(in) short &INOUT = short *INPUT;
%typemap(in) long &INOUT = long *INPUT;
%typemap(in) long long &INOUT = long long *INPUT;
%typemap(in) long long &INPUT = long long *INPUT;
%typemap(in) unsigned &INOUT = unsigned *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) unsigned long long &INOUT = unsigned long long *INPUT;
%typemap(in) unsigned long long &INPUT = unsigned long long *INPUT;
%typemap(in) signed char &INOUT = signed char *INPUT;
%typemap(argout) bool *INOUT = bool *OUTPUT;
%typemap(argout) float *INOUT = float *OUTPUT;
%typemap(argout) double *INOUT= double *OUTPUT;
%typemap(argout) int *INOUT = int *OUTPUT;
%typemap(argout) short *INOUT = short *OUTPUT;
%typemap(argout) long *INOUT= long *OUTPUT;
%typemap(argout) long long *INOUT= long long *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) unsigned long long *INOUT = unsigned long long *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) int &INOUT = int *OUTPUT;
%typemap(argout) short &INOUT = short *OUTPUT;
%typemap(argout) long &INOUT= long *OUTPUT;
%typemap(argout) long long &INOUT= long long *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) unsigned long long &INOUT = unsigned long long *OUTPUT;
%typemap(argout) signed char &INOUT = signed char *OUTPUT;
%typemap(in) char INPUT[ANY] ( char temp[$1_dim0] )
%{
convert_to_string_ex($input);
strncpy(temp,Z_LVAL_PP($input),$1_dim0);
$1 = temp;
%}
%typemap(in,numinputs=0) char OUTPUT[ANY] ( char temp[$1_dim0] )
"$1 = temp;";
%typemap(argout) char OUTPUT[ANY]
{
zval *o;
MAKE_STD_ZVAL(o);
ZVAL_STRINGL(o,temp$argnum,$1_dim0);
t_output_helper( &$result, o );
}
%typemap(in,numinputs=0) void **OUTPUT (int force),
void *&OUTPUT (int force)
%{
/* If they pass NULL by reference, make it into a void*
This bit should go in arginit if arginit support init-ing scripting args */
if(SWIG_ConvertPtr(*$input, (void **) &$1, $1_descriptor, 0) < 0) {
/* So... we didn't get a ref or ptr, but we'll accept NULL by reference */
if (!((*$input)->type==IS_NULL && PZVAL_IS_REF(*$input))) {
/* wasn't a pre/ref/thing, OR anything like an int thing */
SWIG_PHP_Error(E_ERROR, "Type error in argument $arg of $symname.");
}
}
force=0;
if (arg1==NULL) {
#ifdef __cplusplus
ptr=new $*1_ltype;
#else
ptr=($*1_ltype) calloc(1,sizeof($*1_ltype));
#endif
$1=&ptr;
/* have to passback arg$arg too */
force=1;
}
%}
%typemap(argout) void **OUTPUT,
void *&OUTPUT
%{
if (force$argnum) { /* pass back arg$argnum through params ($arg) if we can */
if (!PZVAL_IS_REF(*$arg)) {
SWIG_PHP_Error(E_WARNING, "Parameter $argnum of $symname wasn't passed by reference");
} else {
SWIG_SetPointerZval(*$arg, (void *) ptr$argnum, $*1_descriptor, 1);
}
}
%}
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