Initial commit

This commit is contained in:
Bassem Girgis
2018-12-20 17:34:07 -06:00
parent 7a2d899662
commit 81b4b9e273
34743 changed files with 5940233 additions and 0 deletions

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# see top-level Makefile.in
class
constants
contract
enum
funcptr
matrix
matrix2
pointer
simple
std_list
std_vector
struct
template
variables

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TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
CXXSRCS = example.cxx
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab_cpp
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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/* File : example.cxx */
#include "example.h"
#define M_PI 3.14159265358979323846
/* Move the shape to a new location */
void Shape::move(double dx, double dy) {
x += dx;
y += dy;
}
int Shape::nshapes = 0;
double Circle::area() {
return M_PI*radius*radius;
}
double Circle::perimeter() {
return 2*M_PI*radius;
}
double Square::area() {
return width*width;
}
double Square::perimeter() {
return 4*width;
}

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/* File : example.h */
class Shape {
public:
Shape() {
nshapes++;
}
virtual ~Shape() {
nshapes--;
}
double x, y;
void move(double dx, double dy);
virtual double area() = 0;
virtual double perimeter() = 0;
static int nshapes;
};
class Circle : public Shape {
private:
double radius;
public:
Circle(double r) : radius(r) { }
virtual double area();
virtual double perimeter();
};
class Square : public Shape {
private:
double width;
public:
Square(double w) : width(w) { }
virtual double area();
virtual double perimeter();
};

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/* File : example.i */
%module example
%{
#include "example.h"
%}
/* Let's just grab the original header file here */
%include "example.h"

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lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
// ----- Object creation -----
printf("Creating some objects:\n");
c = new_Circle(10)
s = new_Square(10)
// ----- Access a static member -----
printf("\nA total of %i shapes were created\n", Shape_nshapes_get());
// ----- Member data access -----
// Set the location of the object
Shape_x_set(c, 20);
Shape_y_set(c, 30);
Shape_x_set(s, -10);
Shape_y_set(s, 5);
printf("\nHere is their current position:\n");
printf(" Circle = (%f, %f)\n", Shape_x_get(c), Shape_y_get(c));
printf(" Square = (%f, %f)\n", Shape_x_get(s), Shape_y_get(s));
// ----- Call some methods -----
printf("\nHere are some properties of the shapes:\n");
function print_shape(o)
printf(" area = %f\n", Shape_area(o));
printf(" perimeter = %f\n", Shape_perimeter(o));
endfunction
print_shape(c);
print_shape(s);
printf("\nGuess I will clean up now\n");
// Note: this invokes the virtual destructor
delete_Circle(c);
delete_Square(s);
printf("%i shapes remain\n", Shape_nshapes_get());
printf("Goodbye\n");
exit

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TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
SRCS =
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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/* File : example.i */
%module example
/* Wraps enums and constants as Scilab variables (instead of functions) */
%scilabconst(1);
/* A few preprocessor macros */
#define ICONST 42
#define FCONST 2.1828
#define CCONST 'x'
#define CCONST2 '\n'
#define SCONST "Hello World"
#define SCONST2 "\"Hello World\""
/* This should work just fine */
#define EXPR ICONST + 3*(FCONST)
/* This shouldn't do anything */
#define EXTERN extern
/* Neither should this (BAR isn't defined) */
#define FOO (ICONST + BAR)
/* The following directives also produce constants */
%constant int iconst = 37;
%constant double fconst = 3.14;

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lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
example_Init();
printf("\nTest constants\n");
printf("ICONST = %i (should be 42)\n", ICONST);
printf("FCONST = %5.4f (should be 2.1828)\n", FCONST);
printf("SCONST = ''%s'' (should be ''Hello World'')\n", SCONST);
printf("EXPR = %5.4f (should be 48.5484)\n", EXPR);
printf("iconst = %i (should be 37)\n", iconst);
printf("fconst = %3.2f (should be 3.14)\n", fconst);
exit

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TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
SRCS = example.c
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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/* File : example.c */
/* A global variable */
double Foo = 3.0;
/* Compute the greatest common divisor of positive integers */
int gcd(int x, int y) {
int g;
g = y;
while (x > 0) {
g = x;
x = y % x;
y = g;
}
return g;
}
int fact(int n) {
if (n <= 0) return 1;
return n*fact(n-1);
}

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/* File : example.i */
%module example
%contract gcd(int x, int y) {
require:
x >= 0;
y >= 0;
}
%contract fact(int n) {
require:
n >= 0;
ensure:
fact >= 1;
}
%inline %{
extern int gcd(int x, int y);
extern int fact(int n);
extern double Foo;
%}

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lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
// Call our gcd() function
x = 42;
y = 105;
g = gcd(x, y);
printf("The gcd of %d and %d is %d\n", x, y, g);
// Call our fact() function
x = 5;
g = fact(x);
printf("The fact of %d is %d\n", x, g);
// Manipulate the Foo global variable
// Output its current value
printf("Foo = %f\n", Foo_get());
// Change its value
Foo_set(3.1415926);
// See if the change took effect
printf("Foo = %f\n", Foo_get());
// Check error messages when violating contract
ierr = execstr('gcd(-42, 105)', 'errcatch');
if ierr <> 20003 then
error("gcd(-42, 105) must provoke a RunTimeError")
end
ierr = execstr('fact(-4)', 'errcatch');
if ierr <> 20003 then
error("fact(-4) must provoke a RunTimeError")
end
exit

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TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
CXXSRCS = example.cxx
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab_cpp
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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/* File : example.c */
#include "example.h"
#include <stdio.h>
void Foo::enum_test(speed s) {
if (s == IMPULSE) {
printf("IMPULSE speed\n");
} else if (s == WARP) {
printf("WARP speed\n");
} else if (s == LUDICROUS) {
printf("LUDICROUS speed\n");
} else {
printf("Unknown speed\n");
}
}
void enum_test(color c, Foo::speed s) {
if (c == RED) {
printf("color = RED, ");
} else if (c == BLUE) {
printf("color = BLUE, ");
} else if (c == GREEN) {
printf("color = GREEN, ");
} else {
printf("color = Unknown color!, ");
}
if (s == Foo::IMPULSE) {
printf("speed = IMPULSE speed\n");
} else if (s == Foo::WARP) {
printf("speed = WARP speed\n");
} else if (s == Foo::LUDICROUS) {
printf("speed = LUDICROUS speed\n");
} else {
printf("speed = Unknown speed!\n");
}
}

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/* File : example.h */
enum color { RED, BLUE, GREEN };
class Foo {
public:
Foo() { }
enum speed { IMPULSE, WARP, LUDICROUS };
void enum_test(speed s);
};
void enum_test(color c, Foo::speed s);

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/* File : example.i */
%module example
%{
#include "example.h"
%}
%include "example.h"

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lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
example_Init();
printf("\nTest enums\n");
printf("*** color ***\n");
printf(" RED_get() = %i\n", RED_get());
printf(" BLUE_get() = %i\n", BLUE_get());
printf(" GREEN_get() = %i\n", GREEN_get());
printf("\n*** Foo::speed ***\n")
printf(" Foo_IMPULSE = %i\n", Foo_IMPULSE_get());
printf(" Foo_WARP = %i\n", Foo_WARP_get());
printf(" Foo_LUDICROUS = %i\n", Foo_LUDICROUS_get());
printf("\nTest enums as argument of functions\n");
enum_test(RED_get(), Foo_IMPULSE_get());
enum_test(BLUE_get(), Foo_WARP_get());
enum_test(GREEN_get(), Foo_LUDICROUS_get());
enum_test(1234, 5678);
printf("\nTest enums as argument of class methods\n");
f = new_Foo();
Foo_enum_test(f, Foo_IMPULSE_get());
Foo_enum_test(f, Foo_WARP_get());
Foo_enum_test(f, Foo_LUDICROUS_get());
delete_Foo(f);
exit

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TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
SRCS = example.c
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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/* File : example.c */
int do_op(int a, int b, int (*op)(int,int)) {
return (*op)(a,b);
}
int add(int a, int b) {
return a+b;
}
int sub(int a, int b) {
return a-b;
}
int mul(int a, int b) {
return a*b;
}
int (*funcvar)(int,int) = add;

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/* file: example.h */
extern int do_op(int,int, int (*op)(int,int));
extern int add(int,int);
extern int sub(int,int);
extern int mul(int,int);
extern int (*funcvar)(int,int);

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/* File : example.i */
%module example
%{
#include "example.h"
%}
/* Wrap a function taking a pointer to a function */
extern int do_op(int a, int b, int (*op)(int, int));
extern int (*funcvar)(int,int);

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lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
a = 37
b = 42
// Now call our C function with a bunch of callbacks
printf("Trying some C callback functions\n");
printf(" a = %i\n", a);
printf(" b = %i\n", b);
printf(" ADD(a,b) = %i\n", do_op(a,b,funcvar_get()));
exit

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TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
SRCS = example.c
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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/* FILE : matrix.c : some simple 4x4 matrix operations */
#include <stdlib.h>
#include <stdio.h>
double **new_matrix() {
int i;
double **M;
M = (double **) malloc(4*sizeof(double *));
M[0] = (double *) malloc(16*sizeof(double));
for (i = 0; i < 4; i++) {
M[i] = M[0] + 4*i;
}
return M;
}
void destroy_matrix(double **M) {
free(M[0]);
free(M);
}
void print_matrix(double **M) {
int i,j;
for (i = 0; i < 4; i++) {
for (j = 0; j < 4; j++) {
printf("%10g ", M[i][j]);
}
printf("\n");
}
}
void mat_mult(double **m1, double **m2, double **m3) {
int i,j,k;
double temp[4][4];
for (i = 0; i < 4; i++)
for (j = 0; j < 4; j++) {
temp[i][j] = 0;
for (k = 0; k < 4; k++)
temp[i][j] += m1[i][k]*m2[k][j];
}
for (i = 0; i < 4; i++)
for (j = 0; j < 4; j++)
m3[i][j] = temp[i][j];
}

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%module example
// FILE : matrix.i
%{
void set_m(double **M, int i, int j, double val) {
M[i][j] = val;
}
double get_m(double **M, int i, int j) {
return M[i][j];
}
%}
%inline {
/*** Matrix Operations ***/
extern double **new_matrix();
/* Creates a new matrix and returns a pointer to it */
extern void destroy_matrix(double **M);
/* Destroys the matrix M */
extern void print_matrix(double **M);
/* Prints out the matrix M */
extern void set_m(double **M, int i, int j, double val);
/* Sets M[i][j] = val*/
extern double get_m(double **M, int i, int j);
/* Returns M[i][j] */
extern void mat_mult(double **a, double **b, double **c);
/* Multiplies matrix a by b and places the result in c*/
}

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lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
// create a new matrix
x = new_matrix();
for i = 0 : 3;
for j = 0 : 3;
set_m(x, i, j, i+j);
end;
end;
// print the matrix
print_matrix(x);
// another matrix
y = new_matrix();
for i = 0 : 3;
for j = 0 : 3;
set_m(y, i, j, i-j);
end;
end;
// print the matrix
print_matrix(y);
// mat_mult the two matrix, and the result is stored in a new matrix
z = new_matrix();
mat_mult(x, y, z);
print_matrix(z);
//destroy the matrix
destroy_matrix(x);
destroy_matrix(y);
destroy_matrix(z);
exit

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TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
SRCS = example.c
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
// Double matrix functions
double sumDoubleMatrix(double *inputMatrix, int nbRow, int nbCol)
{
int i;
double total = 0.0;
for (i=0; i<nbRow*nbCol; i++)
{
total += inputMatrix[i];
}
return total;
}
void squareDoubleMatrix(double *inputMatrix, int nbRow, int nbCol, double** resultMatrix, int* nbRowRes, int* nbColRes)
{
int i;
int size = nbRow * nbCol;
*nbRowRes = nbRow;
*nbColRes = nbCol;
*resultMatrix = (double*) malloc(size * sizeof(double));
for (i=0; i<size; i++)
{
(*resultMatrix)[i] = inputMatrix[i] * inputMatrix[i];
}
}
void getDoubleMatrix(double **resultMatrix, int *nbRowRes, int *nbColRes)
{
int i;
int size;
*nbRowRes = 5;
*nbColRes = 3;
size = (*nbRowRes) * (*nbColRes);
*resultMatrix = (double*) malloc(size * sizeof(double));
for (i=0; i<size; i++)
{
(*resultMatrix)[i] = i*2;
}
}
// Integer matrix functions
int sumIntegerMatrix(int *inputMatrix, int nbRow, int nbCol)
{
int i;
int total = 0;
for (i=0; i<nbRow*nbCol; i++)
{
total += inputMatrix[i];
}
return total;
}
void squareIntegerMatrix(int *inputMatrix, int nbRow, int nbCol, int** resultMatrix, int* nbRowRes, int* nbColRes)
{
int i;
int size = nbRow * nbCol;
*nbRowRes = nbRow;
*nbColRes = nbCol;
*resultMatrix = (int*) malloc(size * sizeof(int));
for (i=0; i<size; i++)
{
(*resultMatrix)[i] = inputMatrix[i] * inputMatrix[i];
}
}
void getIntegerMatrix(int **resultMatrix, int *nbRowRes, int *nbColRes)
{
int i;
int size;
*nbRowRes = 5;
*nbColRes = 3;
size = (*nbRowRes) * (*nbColRes);
*resultMatrix = (int*) malloc(size * sizeof(int));
for (i=0; i<size; i++)
{
(*resultMatrix)[i] = i*2;
}
}
// String matrix functions
char* concatStringVector(char **inputVector, int size)
{
int i;
int resultSize;
char *result;
resultSize = 3 * size + 1;
result = calloc(resultSize, sizeof(char));
strcpy(result, inputVector[0]);
for (i=1; i<size; i++)
{
strcat(result, " ");
strcat(result, (const char*) inputVector[i]);
}
return result;
}
void getStringVector(char ***resultVector, int *sizeRes)
{
int i;
*sizeRes = 12;
*resultVector = (char**) malloc((*sizeRes) * sizeof(char*));
for (i=0; i<*sizeRes; i++)
{
char* pc = (char*) calloc(3, sizeof(char));
sprintf(pc, "%d", i);
(*resultVector)[i] = pc;
}
}

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%module example
%include matrix.i
%apply (double *IN, int IN_ROWCOUNT, int IN_COLCOUNT) { (double *inputMatrix, int nbRow, int nbCol) }
%apply (double **OUT, int *OUT_ROWCOUNT, int *OUT_COLCOUNT) { (double **resultMatrix, int *nbRowRes, int *nbColRes) }
%apply (int *IN, int IN_ROWCOUNT, int IN_COLCOUNT) { (int *inputMatrix, int nbRow, int nbCol) }
%apply (int **OUT, int *OUT_ROWCOUNT, int *OUT_COLCOUNT) { (int **resultMatrix, int *nbRowRes, int *nbColRes) }
%apply (char **IN, int IN_SIZE) { (char **inputVector, int size) }
%apply (char ***OUT, int *OUT_SIZE) { (char ***resultVector, int *sizeRes) }
%inline %{
extern double sumDoubleMatrix(double *inputMatrix, int nbRow, int nbCol);
extern void squareDoubleMatrix(double *inputMatrix, int nbRow, int nbCol, double **resultMatrix, int *nbRowRes, int *nbColRes);
extern void getDoubleMatrix(double **resultMatrix, int *nbRowRes, int *nbColRes);
extern int sumIntegerMatrix(int *inputMatrix, int nbRow, int nbCol);
extern void squareIntegerMatrix(int *inputMatrix, int nbRow, int nbCol, int **resultMatrix, int *nbRowRes, int *nbColRes);
extern void getIntegerMatrix(int **resultMatrix, int *nbRowRes, int *nbColRes);
extern char* concatStringVector(char **inputVector, int size);
extern void getStringVector(char ***resultVector, int *sizeRes);
%}

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double sumitems(double *first, int nbRow, int nbCol);
void main(){
/**
* --> myMatrix=[ 103 3 1 12;0 0 2043 1];
* --> sumitems(myMatrix);
* 32
*/
double B[] = {1,3,4,9,2,8,3,2}; /* Declare the matrix */
int rowB = 2, colB = 4;
printf("sumitems: %6.2f\n",sumitems(B, rowB, colB));
/**
* --> myOtherMatrix=generateValues();
* --> size(myOtherMatrix);
*/
int numberRow, numberCol, i;
double * matrix=getValues(&numberRow, &numberCol);
printf("Matrix of size [%d,%d]",numberRow, numberCol);
for(i=0; i < numberRow*numberCol; i++)
{
printf("A[%d] = %5.2f\n",i,matrix[i]);
}
}

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lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
// Test lib double matrix functions
disp("Call lib function getDoubleMatrix()");
doubleMatrix = getDoubleMatrix();
disp(doubleMatrix);
disp("Call lib function sumDoubleMatrix()");
s = sumDoubleMatrix(doubleMatrix);
disp(s);
disp("Call lib function squareDoubleMatrix()");
sqrd = squareDoubleMatrix(doubleMatrix);
disp(sqrd);
// Test lib integer matrix functions
disp("Call lib function getIntegerMatrix()");
integerMatrix = getIntegerMatrix();
disp(integerMatrix);
disp("Call lib function sumIntegerMatrix()");
s = sumIntegerMatrix(integerMatrix);
disp(s);
disp("Call lib function squareIntegerMatrix()");
sqri = squareIntegerMatrix(integerMatrix);
disp(sqri);
// Test lib string matrix functions
disp("Call lib function getStringVector()");
stringVector = getStringVector();
disp(stringVector);
disp("Call lib function concatStringVector()");
stringVector2 = concatStringVector(stringVector);
disp(stringVector2);
exit

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@@ -0,0 +1,17 @@
TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
SRCS = example.c
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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@@ -0,0 +1,16 @@
/* File : example.c */
void add(int *x, int *y, int *result) {
*result = *x + *y;
}
void sub(int *x, int *y, int *result) {
*result = *x - *y;
}
int divide(int n, int d, int *r) {
int q;
q = n/d;
*r = n - q*d;
return q;
}

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@@ -0,0 +1,30 @@
/* File : example.i */
%module example
%{
extern void add(int *, int *, int *);
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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@@ -0,0 +1,47 @@
lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
// First create some objects using the pointer library.
printf("Testing the pointer library\n")
a = new_intp();
b = new_intp();
c = new_intp(); // Memory for result
intp_assign(a, 37);
intp_assign(b, 42);
printf(" a = %d\n", intp_value(a));
printf(" b = %d\n", intp_value(b));
printf(" c = %d\n", intp_value(c));
// Call the add() function with some pointers
add(a, b, c);
// Now get the result
r = intp_value(c);
printf(" 37 + 42 = %d\n", r);
// Clean up the pointers
delete_intp(a);
delete_intp(b);
delete_intp(c);
// Now try the typemap library
// This should be much easier. Now how it is no longer
// necessary to manufacture pointers.
printf("Trying the typemap library\n");
r = sub(37, 42);
printf(" 37 - 42 = %d\n", r);
// Now try the version with multiple return values
printf("Testing multiple return values\n");
[q, r] = divide(42, 37);
printf(" 42/37 = %d remainder %d\n", q, r);
exit

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@@ -0,0 +1,17 @@
TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
SRCS = example.c
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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@@ -0,0 +1,18 @@
/* File : example.c */
/* A global variable */
double Foo = 3.0;
/* Compute the greatest common divisor of positive integers */
int gcd(int x, int y) {
int g;
g = y;
while (x > 0) {
g = x;
x = y % x;
y = g;
}
return g;
}

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@@ -0,0 +1,7 @@
/* File : example.i */
%module example
%inline %{
extern int gcd(int x, int y);
extern double Foo;
%}

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@@ -0,0 +1,29 @@
lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
// Call our gcd() function
x = 42;
y = 105;
g = gcd(x,y);
printf("The gcd of %d and %d is %d\n",x,y,g);
// Manipulate the Foo global variable
// Get its default value (see in example.c)
defaultValue = Foo_get()
if defaultValue <> 3 then pause; end
// Change its value
Foo_set(3.1415926)
// See if the change took effect
if Foo_get() <> 3.1415926 then pause,end
exit

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@@ -0,0 +1,17 @@
TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
CXXSRCS = example.cxx
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab_cpp
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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@@ -0,0 +1,61 @@
/* File : example.cpp */
#include "example.h"
#include <iostream>
#include <iterator>
#include <algorithm>
#include <numeric>
#include <sstream>
template <typename T>
std::list<T> concat_list(const std::list<T> list, const std::list<T> other_list)
{
std::list<T> out_list(list);
out_list.insert(out_list.end(), other_list.begin(), other_list.end());
return out_list;
}
// int lists
std::list<int> create_integer_list(const int rangemin, const int rangemax)
{
std::list<int> out_list;
for (int i = rangemin; i <= rangemax; i++)
{
out_list.push_back(i);
}
return out_list;
}
int sum_integer_list(const std::list<int>& list)
{
return std::accumulate(list.begin(), list.end(), 0);
}
std::list<int> concat_integer_list(const std::list<int> list, const std::list<int> other_list)
{
return concat_list<int>(list, other_list);
}
// string lists
std::list<std::string> create_string_list(const char* svalue)
{
std::list<std::string> out_list;
std::string str(svalue);
std::istringstream iss(str);
std::copy(std::istream_iterator<std::string>(iss),
std::istream_iterator<std::string>(),
std::inserter<std::list<std::string> >(out_list, out_list.begin()));
return out_list;
}
std::list<std::string> concat_string_list(const std::list<std::string> list, const std::list<std::string> other_list)
{
return concat_list<std::string>(list, other_list);
}

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@@ -0,0 +1,14 @@
/* File : example.h */
#include <list>
#include <string>
// integer lists
std::list<int> create_integer_list(const int size, const int value);
int sum_integer_list(const std::list<int>& list);
std::list<int> concat_integer_list(const std::list<int> list, const std::list<int> other_list);
// string lists
std::list<std::string> create_string_list(const char* value);
std::list<std::string> concat_string_list(const std::list<std::string> list, const std::list<std::string> other_list);

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@@ -0,0 +1,19 @@
/* File : example.i */
%module example
%{
#include "example.h"
%}
%include stl.i
%include std_list.i
/* instantiate the required template specializations */
namespace std
{
%template(IntList) list<int>;
%template(StringList) list<std::string>;
}
%include "example.h"

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@@ -0,0 +1,39 @@
lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
example_Init();
// This example shows how to use C++ fonctions with STL lists arguments
// Here, STL lists are converted from/to Scilab matrices (SWIG_SCILAB_EXTRA_NATIVE_CONTAINERS is not defined)
// integer lists
disp("Example of passing matrices of int as list arguments of C++ functions.");
disp("get a list of int {1...4} from create_integer_list():");
is = create_integer_list(1, 4);
disp(is);
disp("get the sum of this list elements with sum_integer_list():")
sum = sum_integer_list(is);
disp(is);
is2 = create_integer_list(3, 6);
disp("concat this list with the list of int {3...6} with concat_integer_list():");
is3 = concat_integer_list(is, is2);
disp(is3);
// string lists
disp("Example of passing matrices of string as list arguments of C++ functions.");
disp("get a list of string {''aa'', ''bb'', ''cc'', ''dd''} with create_string_list():");
ss = create_string_list("aa bb cc dd");
disp(ss);
ss2 = create_string_list("cc dd ee ff");
disp("concat this list with the list of string {''cc'', ''dd'', ''ee'', ''ff''} with concat_string_list():");
ss3 = concat_string_list(ss, ss2);
disp(ss3);
exit

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@@ -0,0 +1,17 @@
TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
CXXSRCS =
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab_cpp
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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@@ -0,0 +1,25 @@
/* File : example.h */
#include <vector>
#include <algorithm>
#include <functional>
#include <numeric>
double average(std::vector<int> v) {
return std::accumulate(v.begin(),v.end(),0.0)/v.size();
}
std::vector<double> half(const std::vector<double>& v) {
std::vector<double> w(v);
for (unsigned int i=0; i<w.size(); i++)
w[i] /= 2.0;
return w;
}
void halve_in_place(std::vector<double>& v) {
// would you believe this is the same as the above?
std::transform(v.begin(),v.end(),v.begin(),
std::bind2nd(std::divides<double>(),2.0));
}

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@@ -0,0 +1,19 @@
/* File : example.i */
%module example
%warnfilter(SWIGWARN_SCILAB_TRUNCATED_NAME) std::vector::get_allocator;
%{
#include "example.h"
%}
%include stl.i
/* instantiate the required template specializations */
namespace std {
%template(IntVector) vector<int>;
%template(DoubleVector) vector<double>;
}
/* Let's just grab the original header file here */
%include "example.h"

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@@ -0,0 +1,37 @@
lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
example_Init();
disp(mean([1,2,3,4]));
// ... or a wrapped std::vector<int>
v = new_IntVector();
for i = 1:4
IntVector_push_back(v, i);
end;
disp(average(v));
// half will return a Scilab matrix.
// Call it with a Scilab matrix...
disp(half([1.0, 1.5, 2.0, 2.5, 3.0]));
// ... or a wrapped std::vector<double>
v = new_DoubleVector();
for i = 1:4
DoubleVector_push_back(v, i);
end;
disp(half(v));
exit

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@@ -0,0 +1,17 @@
TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
SRCS =
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SRCDIR='$(SRCDIR)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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@@ -0,0 +1,11 @@
%module example
%rename(Bar) Foo;
%inline %{
typedef struct {
int x;
} Foo;
%}

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@@ -0,0 +1,18 @@
lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
// Test use of a struct (Bar)
a = new_Bar();
Bar_x_set(a, 100);
printf("a.x = %d (Should be 100)\n", Bar_x_get(a));
delete_Bar(a);
exit

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@@ -0,0 +1,17 @@
TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
CXXSRCS =
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab_cpp
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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@@ -0,0 +1,32 @@
/* File : example.h */
// Some template definitions
template<class T> T max(T a, T b) { return a>b ? a : b; }
template<class T> class vector {
T *v;
int sz;
public:
vector(int _sz) {
v = new T[_sz];
sz = _sz;
}
T &get(int index) {
return v[index];
}
void set(int index, T &val) {
v[index] = val;
}
#ifdef SWIG
%extend {
T getitem(int index) {
return $self->get(index);
}
void setitem(int index, T val) {
$self->set(index,val);
}
}
#endif
};

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@@ -0,0 +1,17 @@
/* File : example.i */
%module example
%{
#include "example.h"
%}
/* Let's just grab the original header file here */
%include "example.h"
/* Now instantiate some specific template declarations */
%template(maxint) max<int>;
%template(maxdouble) max<double>;
%template(vecint) vector<int>;
%template(vecdouble) vector<double>;

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@@ -0,0 +1,45 @@
lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
example_Init();
// Call some templated functions
printf("maxint(3, 7) = %i\n", maxint(3, 7));
printf("maxdouble(3.14, 2.18) = %3.2f\n", maxdouble(3.14, 2.18));
// Create some class
iv = new_vecint(100);
dv = new_vecdouble(1000);
for i = 0:100
vecint_setitem(iv, i, 2*i);
end
for i = 0:100
vecdouble_setitem(dv, i, 1.0/(i+1));
end
isum = 0
for i = 0:100
isum = isum + vecint_getitem(iv, i);
end
printf("isum = %i\n", isum);
dsum = 0
for i = 0:100
dsum = dsum + vecdouble_getitem(dv, i);
end
printf("dsum = %3.2f\n", dsum);
delete_vecint(iv);
delete_vecdouble(dv);
exit

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@@ -0,0 +1,17 @@
TOP = ../..
SWIGEXE = $(TOP)/../swig
SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
SRCS = example.c
TARGET = example
INTERFACE = example.i
check: build
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_run
build:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' SRCS='$(SRCS)' \
SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' scilab
clean:
$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' scilab_clean

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@@ -0,0 +1,95 @@
/* File : example.c */
/* I'm a file containing some C global variables */
/* Deal with Microsoft's attempt at deprecating C standard runtime functions */
#if !defined(SWIG_NO_CRT_SECURE_NO_DEPRECATE) && defined(_MSC_VER)
# define _CRT_SECURE_NO_DEPRECATE
#endif
#include <stdio.h>
#include <stdlib.h>
#include "example.h"
int ivar = 0;
short svar = 0;
long lvar = 0;
unsigned int uivar = 0;
unsigned short usvar = 0;
unsigned long ulvar = 0;
signed char scvar = 0;
unsigned char ucvar = 0;
char cvar = 0;
float fvar = 0;
double dvar = 0;
char *strvar = 0;
const char cstrvar[] = "Goodbye";
int *iptrvar = 0;
char name[256] = "Dave";
char path[256] = "/home/beazley";
/* Global variables involving a structure */
Point *ptptr = 0;
Point pt = { 10, 20 };
/* A variable that we will make read-only in the interface */
int status = 1;
/* A debugging function to print out their values */
void print_vars() {
printf("ivar = %d\n", ivar);
printf("svar = %d\n", svar);
printf("lvar = %ld\n", lvar);
printf("uivar = %u\n", uivar);
printf("usvar = %u\n", usvar);
printf("ulvar = %lu\n", ulvar);
printf("scvar = %d\n", scvar);
printf("ucvar = %u\n", ucvar);
printf("fvar = %g\n", fvar);
printf("dvar = %g\n", dvar);
printf("cvar = %c\n", cvar);
printf("strvar = %s\n", strvar ? strvar : "(null)");
printf("cstrvar = %s\n", cstrvar);
printf("iptrvar = %p\n", (void *)iptrvar);
printf("name = %s\n", name);
printf("ptptr = %p (%d, %d)\n", (void *)ptptr, ptptr ? ptptr->x : 0, ptptr ? ptptr->y : 0);
printf("pt = (%d, %d)\n", pt.x, pt.y);
printf("status = %d\n", status);
}
/* A function to create an integer (to test iptrvar) */
int *new_int(int value) {
int *ip = (int *) malloc(sizeof(int));
*ip = value;
return ip;
}
int value_int(int *value) {
return *value;
}
/* A function to create a point */
Point *new_Point(int x, int y) {
Point *p = (Point *) malloc(sizeof(Point));
p->x = x;
p->y = y;
return p;
}
char * Point_print(Point *p) {
static char buffer[256];
if (p) {
sprintf(buffer,"(%d,%d)", p->x,p->y);
} else {
sprintf(buffer,"null");
}
return buffer;
}
void pt_print() {
printf("(%d, %d)\n", pt.x, pt.y);
}

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@@ -0,0 +1,6 @@
/* File: example.h */
typedef struct {
int x,y;
} Point;

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@@ -0,0 +1,52 @@
/* File : example.i */
%module example
%{
#include "example.h"
%}
#pragma SWIG nowarn=SWIGWARN_TYPEMAP_SWIGTYPELEAK
/* Some global variable declarations */
%inline %{
extern int ivar;
extern short svar;
extern long lvar;
extern unsigned int uivar;
extern unsigned short usvar;
extern unsigned long ulvar;
extern signed char scvar;
extern unsigned char ucvar;
extern char cvar;
extern float fvar;
extern double dvar;
extern char *strvar;
extern const char cstrvar[];
extern int *iptrvar;
extern char name[256];
extern Point *ptptr;
extern Point pt;
%}
/* Some read-only variables */
%immutable;
%inline %{
extern int status;
extern char path[256];
%}
%mutable;
/* Some helper functions to make it easier to test */
%inline %{
extern void print_vars();
extern int *new_int(int value);
extern int value_int(int *value);
extern Point *new_Point(int x, int y);
extern char *Point_print(Point *p);
extern void pt_print();
%}

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@@ -0,0 +1,73 @@
lines(0);
ilib_verbose(0);
ierr = exec('loader.sce', 'errcatch');
if ierr <> 0 then
disp(lasterror());
exit(ierr);
end
// Try to set the values of some global variables
ivar_set(42);
svar_set(-31000);
lvar_set(65537);
uivar_set(uint32(123456));
usvar_set(uint16(61000));
ulvar_set(654321);
scvar_set(int8(-13));
ucvar_set(uint8(251));
cvar_set("S");
fvar_set(3.14159);
dvar_set(2.1828);
strvar_set("Hello World");
iptrvar_set(new_int(37));
ptptr_set(new_Point(37,42));
name_set("Bill");
// Now print out the values of the variables
printf("Variables (values printed from Scilab)\n");
printf("ivar = %i\n", ivar_get());
printf("svar = %i\n", svar_get());
printf("lvar = %i\n", lvar_get());
printf("uivar = %i\n", uivar_get());
printf("usvar = %i\n", usvar_get());
printf("ulvar = %i\n", ulvar_get());
printf("scvar = %i\n", scvar_get());
printf("ucvar = %i\n", ucvar_get());
printf("fvar = %f\n", fvar_get());
printf("dvar = %f\n", dvar_get());
printf("cvar = %s\n", cvar_get());
printf("strvar = %s\n", strvar_get());
printf("cstrvar = %s\n", cstrvar_get());
printf("iptrvar = %i\n", value_int(iptrvar_get()));
printf("name = %s\n", name_get());
printf("ptptr = %s\n", Point_print(ptptr_get()));
printf("pt = %s\n", Point_print(pt_get()));
printf("status = %d\n", status_get());
printf("\nVariables (values printed from C)\n");
print_vars()
// Immutable variables
printf("\nNow I''m going to try and modify some read only variables\n");
printf(" Tring to set ''path''\n");
try
path_set("Whoa!");
printf("Hey, what''s going on?!?! This shouldn''t work\n");
catch
printf("Good.\n");
end
printf(" Trying to set ''status''\n");
try
status_set(0);
printf("Hey, what''s going on?!?! This shouldn''t work\n");
catch
printf("Good.\n");
end
// Structure
printf("\nI''m going to try and update a structure variable.\n");
pt_set(ptptr_get());
printf("The new value is %s\n", Point_print(pt_get()));
exit