added some pointer support and fixed style problem

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2009-sploving@11415 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Baozeng Ding 2009-07-17 16:21:54 +00:00
commit 93a0308e21
14 changed files with 368 additions and 244 deletions

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@ -1153,6 +1153,12 @@ SCILAB = @SCILAB@
scilab: $(SRCS) scilab: $(SRCS)
$(SWIG) -scilab $(SWIGOPT) $(INTERFACEPATH) $(SWIG) -scilab $(SWIGOPT) $(INTERFACEPATH)
# -----------------------------------------------------------------
# Running a Scilab example
# -----------------------------------------------------------------
scilab_run:
env LD_LIBRARY_PATH=.:$$LD_LIBRARY_PATH SCILABPATH=$(srcdir):$$SCILABPATH $(SCILAB) -nwni < runme.sci
# ----------------------------------------------------------------- # -----------------------------------------------------------------
# Cleaning the scilab examples # Cleaning the scilab examples

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@ -1,6 +1,6 @@
TOP = ../.. TOP = ../..
SWIG = $(TOP)/../preinst-swig SWIG = $(TOP)/../preinst-swig
SRCS = example.c SRCS = example.i
TARGET = example TARGET = example
INTERFACE = example.i INTERFACE = example.i

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@ -1,30 +1,6 @@
/* File : example.i */ /* File : example.i */
%module example %module example
FILE *fopen(char *filename, char *mode);
%{ int fputs(char* , FILE *);
extern void add(int *, int *, int *); int fclose(FILE *);
extern void sub(int *, int *, int *);
extern int divide(int, int, int *);
%}
/* This example illustrates a couple of different techniques
for manipulating C pointers */
/* First we'll use the pointer library */
extern void add(int *x, int *y, int *result);
%include cpointer.i
%pointer_functions(int, intp);
/* Next we'll use some typemaps */
%include typemaps.i
extern void sub(int *INPUT, int *INPUT, int *OUTPUT);
/* Next we'll use typemaps and the %apply directive */
%apply int *OUTPUT { int *r };
extern int divide(int n, int d, int *r);

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@ -1,6 +1,6 @@
TOP = ../.. TOP = ../..
SWIG = $(TOP)/../preinst-swig SWIG = $(TOP)/../preinst-swig
SRCS = example.c SRCS = example.i
TARGET = example TARGET = example
INTERFACE = example.i INTERFACE = example.i

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@ -20,3 +20,5 @@ try
catch catch
printf("FOO is not defined (good)\n"); printf("FOO is not defined (good)\n");
end end
exit

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@ -32,3 +32,7 @@ y=105;
g=gcd(x,y); g=gcd(x,y);
printf("The gcd of %d and %d is %d\n",x,y,g); printf("The gcd of %d and %d is %d\n",x,y,g);
exit

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@ -20,3 +20,5 @@ enum_test(color.BLUE);
enum_test(color.GREEN); enum_test(color.GREEN);
enum_test(1234); enum_test(1234);
exit

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@ -18,3 +18,5 @@ printf("Testing multiple return values\n");
[q,r] = divide(42,37); [q,r] = divide(42,37);
printf(" 42/37 = %d remainder %d\n",q,r); printf(" 42/37 = %d remainder %d\n",q,r);
exit

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@ -22,3 +22,5 @@ Foo_set(3.1415926)
// See if the change took effect // See if the change took effect
Foo_get() Foo_get()
exit

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@ -23,9 +23,12 @@ char cvar = 0;
float fvar = 0; float fvar = 0;
double dvar = 0; double dvar = 0;
char *strvar=0; char *strvar=0;
char name[5] = "Dave";
double *Foo1; double *Foo1;
double *Foo2; double *Foo2;
int *pivar;
short *psvar;
char **foo;
/* A debugging function to print out their values */ /* A debugging function to print out their values */
@ -43,6 +46,7 @@ void print_vars() {
printf("dvar = %g\n", dvar); printf("dvar = %g\n", dvar);
printf("cvar = %c\n", cvar); printf("cvar = %c\n", cvar);
printf("strvar = %s\n",strvar); printf("strvar = %s\n",strvar);
printf("name = %c%c%c%c%c\n", name[0],name[1],name[2],name[3],name[4]);
} }

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@ -17,8 +17,12 @@
extern float fvar; extern float fvar;
extern double dvar; extern double dvar;
extern char *strvar; extern char *strvar;
extern char name[256];
extern double *Foo1; extern double *Foo1;
extern double *Foo2; extern double *Foo2;
extern int *pivar;
extern short *psvar;
extern char **foo;
%} %}

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@ -18,8 +18,16 @@ cvar_set ("S");
fvar_set (3.14159); fvar_set (3.14159);
dvar_set (2.1828); dvar_set (2.1828);
strvar_set("Hello World"); strvar_set("Hello World");
name_set ("Bill");
Foo1_set([1,2,3;4,5,6]); Foo1_set([1,2,3;4,5,6]);
Foo2_set([1+2*%i,2+3*%i;3+4*%i,7+8*%i]); Foo2_set([1+2*%i,2+3*%i;3+4*%i,7+8*%i]);
pivar_set(int32([ 1 2 3 4 5;
6 7 8 9 10;
11 12 13 14 15]));
psvar_set(int16([ 1 2 3 4 5;
6 7 8 9 10;
11 12 13 14 15]));
foo_set(["sample", "strings", "manipulation"; "with","gateway","API"]);
// Now print out the values of the variables // Now print out the values of the variables
@ -37,10 +45,16 @@ printf("fvar = %f\n", fvar_get());
printf("dvar = %f\n", dvar_get()); printf("dvar = %f\n", dvar_get());
printf("cvar = %s\n", cvar_get()); printf("cvar = %s\n", cvar_get());
printf("strvar = %s\n", strvar_get()); printf("strvar = %s\n", strvar_get());
printf("name = %s\n", name_get());
Foo1_get() Foo1_get()
Foo2_get() Foo2_get()
pivar_get()
psvar_get()
foo_get()
printf("\nVariables (values printed from C)\n"); printf("\nVariables (values printed from C)\n");
print_vars(); print_vars()
exit

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@ -492,8 +492,7 @@
$1 = ($1_ltype)*_pstStrings; $1 = ($1_ltype)*_pstStrings;
} }
%typemap(varin,noblock=1) char *, %typemap(varin,noblock=1) char * {
char [ANY] {
char *_pstStrings; char *_pstStrings;
int _piLength; int _piLength;
getVarAddressFromPosition($argnum, &piAddrVar); getVarAddressFromPosition($argnum, &piAddrVar);
@ -506,6 +505,57 @@
$1 = strdup(_pstStrings); $1 = strdup(_pstStrings);
} }
%typemap(varin,noblock=1) char [ANY] {
char *_pstStrings;
int _piLength;
getVarAddressFromPosition($argnum, &piAddrVar);
getVarDimension(piAddrVar, &iRows, &iCols);
if (getVarType(piAddrVar) != sci_strings || iRows != 1 || iCols != 1 || isVarComplex(piAddrVar)) {
Scierror(999, _("%s: Wrong type for input argument #%d: Real scalar expected.\n"), fname, $argnum);
}
getMatrixOfString(piAddrVar, &iRows, &iCols,&_piLength, &_pstStrings);
strcpy($1, _pstStrings);
}
%typemap(varin,noblock=1) int *{
int *_piData;
int index;
getVarAddressFromPosition($argnum, &piAddrVar);
getVarDimension(piAddrVar, &iRows, &iCols);
if (getVarType(piAddrVar) != sci_ints || isVarComplex(piAddrVar)) {
Scierror(999, _("%s: Wrong type for input argument #%d: Real scalar expected.\n"), fname, $argnum);
}
getMatrixOfInteger32(piAddrVar, &iRows, &iCols, &_piData);
if($1 != NULL) {
free($1);
}
$1 = ($1_ltype)malloc(iRows * iCols * sizeof($*1_ltype));
for(index = 0; index < iRows * iCols; index++) {
$1[index] = ($*1_ltype)_piData[index];
}
}
%typemap(varin,noblock=1) short * {
short *_piData;
int index;
getVarAddressFromPosition($argnum, &piAddrVar);
getVarDimension(piAddrVar, &iRows, &iCols);
if (getVarType(piAddrVar) != sci_ints || isVarComplex(piAddrVar)) {
Scierror(999, _("%s: Wrong type for input argument #%d: Real scalar expected.\n"), fname, $argnum);
}
getMatrixOfInteger16(piAddrVar, &iRows, &iCols, &_piData);
if($1 != NULL) {
free($1);
}
$1 = ($1_ltype)malloc(iRows * iCols * sizeof($*1_ltype));
for(index = 0; index < iRows * iCols; index++) {
$1[index] = ($*1_ltype)_piData[index];
}
}
%typemap(varin,noblock=1) double *, %typemap(varin,noblock=1) double *,
float * { float * {
double *_piData; double *_piData;
@ -544,6 +594,30 @@
} }
} }
%typemap(varin,noblock=1) char ** {
char **_pstStrings;
int *_piLength;
int i;
getVarAddressFromPosition($argnum, &piAddrVar);
getVarDimension(piAddrVar, &iRows, &iCols);
if (getVarType(piAddrVar) != sci_strings || isVarComplex(piAddrVar)) {
Scierror(999, _("%s: Wrong type for input argument #%d: Real scalar expected.\n"), fname, $argnum);
}
_piLength = (int*)malloc(sizeof(int) * iRows * iCols);
getMatrixOfString(piAddrVar, &iRows, &iCols, _piLength, NULL);
_pstStrings = (char**)malloc(iRows * iCols * sizeof(char*));
for(i = 0; i < iRows * iCols; i++) {
_pstStrings[i] = (char*)malloc((_piLength[i] + 1) * sizeof(char));
}
getMatrixOfString(piAddrVar, &iRows, &iCols, _piLength, _pstStrings);
$1 = _pstStrings;
}
/* ----------------------------------------------------------------------------- /* -----------------------------------------------------------------------------
* --- Variable output --- * --- Variable output ---
* ----------------------------------------------------------------------------- */ * ----------------------------------------------------------------------------- */
@ -598,6 +672,20 @@
LhsVar(iOutNum) = iVarOut; LhsVar(iOutNum) = iVarOut;
} }
%typemap(varout,noblock=1) int *{
createMatrixOfInteger32(iVarOut, iRowsOut, iColsOut, $result);
LhsVar(iOutNum) = iVarOut;
if($result != NULL)
free($result);
}
%typemap(varout,noblock=1) short *{
createMatrixOfInteger16(iVarOut, iRowsOut, iColsOut, $result);
LhsVar(iOutNum) = iVarOut;
if($result != NULL)
free($result);
}
%typemap(varout,noblock=1) double *, %typemap(varout,noblock=1) double *,
float * { float * {
if(isComplex) { if(isComplex) {
@ -610,6 +698,26 @@
} }
} }
%typemap(varout,noblock=1) char [ANY] {
char **pstData = NULL;
pstData = (char **)malloc(sizeof(char *));
pstData[0] = $result;
createMatrixOfString(iVarOut, iRowsOut, iColsOut, pstData);
LhsVar(iOutNum) = iVarOut;
}
%typemap(varout,noblock=1) char ** {
char **pstData = NULL;
pstData = (char **)malloc(iRowsOut * iColsOut * sizeof(char*));
pstData = $result;
createMatrixOfString(iVarOut, iRowsOut, iColsOut, pstData);
LhsVar(iOutNum) = iVarOut;
}
/* ------------------------------------------------------------ /* ------------------------------------------------------------
* Enums mapped as integer values * Enums mapped as integer values
* ------------------------------------------------------------ */ * ------------------------------------------------------------ */

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@ -136,29 +136,29 @@ output values.
$1 = ($1_ltype)&temp; $1 = ($1_ltype)&temp;
} }
%typemap(argout) signed char *OUTPUT(int iRowsOut,int iColsOut,int* _piAddress) { %typemap(argout) signed char *OUTPUT(int iRowsOut, int iColsOut) {
iRowsOut = 1; iRowsOut = 1;
iColsOut = 1; iColsOut = 1;
createMatrixOfInteger8(iVarOut, iRowsOut, iColsOut, &temp$argnum, &_piAddress); createMatrixOfInteger8(iVarOut, iRowsOut, iColsOut, &temp$argnum);
LhsVar(iOutNum) = iVarOut; LhsVar(iOutNum) = iVarOut;
} }
%typemap(argout) short *OUTPUT(int iRowsOut,int iColsOut,int* _piAddress), %typemap(argout) short *OUTPUT(int iRowsOut, int iColsOut),
unsigned char *OUTPUT(int iRowsOut,int iColsOut,int* _piAddress) { unsigned char *OUTPUT(int iRowsOut, int iColsOut) {
iRowsOut = 1; iRowsOut = 1;
iColsOut = 1; iColsOut = 1;
createMatrixOfInteger16(iVarOut, iRowsOut, iColsOut, &temp$argnum, &_piAddress); createMatrixOfInteger16(iVarOut, iRowsOut, iColsOut, &temp$argnum);
LhsVar(iOutNum) = iVarOut; LhsVar(iOutNum) = iVarOut;
} }
%typemap(argout) int *OUTPUT(int iRowsOut,int iColsOut,int* _piAddress), %typemap(argout) int *OUTPUT(int iRowsOut,int iColsOut),
unsigned int *OUTPUT(int iRowsOut,int iColsOut,int* _piAddress), unsigned int *OUTPUT(int iRowsOut,int iColsOut),
unsigned short *OUTPUT(int iRowsOut,int iColsOut,int* _piAddress), unsigned short *OUTPUT(int iRowsOut,int iColsOut),
unsigned long *OUTPUT(int iRowsOut,int iColsOut,int* _piAddress), unsigned long *OUTPUT(int iRowsOut,int iColsOut),
long *OUTPUT(int iRowsOut,int iColsOut,int* _piAddress) { long *OUTPUT(int iRowsOut,int iColsOut) {
iRowsOut=1; iRowsOut=1;
iColsOut=1; iColsOut=1;
createMatrixOfInteger32(iVarOut, iRowsOut, iColsOut, &temp$argnum, &_piAddress); createMatrixOfInteger32(iVarOut, iRowsOut, iColsOut, &temp$argnum);
LhsVar(iOutNum)=iVarOut; LhsVar(iOutNum)=iVarOut;
} }