3463ced917
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10549 626c5289-ae23-0410-ae9c-e8d60b6d4f22
87 lines
2 KiB
OpenEdge ABL
87 lines
2 KiB
OpenEdge ABL
/* File : example.i */
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%module example
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%{
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extern int gcd(int x, int y);
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extern int gcdmain(int argc, char *argv[]);
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extern int count(char *bytes, int len, char c);
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extern void capitalize (char *str, int len);
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extern void circle (double cx, double cy);
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extern int squareCubed (int n, int *OUTPUT);
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%}
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%include exception.i
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%include typemaps.i
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extern int gcd(int x, int y);
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%typemap(in) (int argc, char *argv[]) {
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int i;
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SCM *v;
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if (!(SCM_NIMP($input) && SCM_VECTORP($input))) {
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SWIG_exception(SWIG_ValueError, "Expecting a vector");
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return 0;
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}
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$1 = SCM_LENGTH($input);
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if ($1 == 0) {
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SWIG_exception(SWIG_ValueError, "Vector must contain at least 1 element");
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}
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$2 = (char **) malloc(($1+1)*sizeof(char *));
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v = SCM_VELTS($input);
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for (i = 0; i < $1; i++) {
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if (!(SCM_NIMP(v[i]) && SCM_STRINGP(v[i]))) {
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free($2);
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SWIG_exception(SWIG_ValueError, "Vector items must be strings");
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return 0;
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}
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$2[i] = SCM_CHARS(v[i]);
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}
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$2[i] = 0;
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}
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%typemap(freearg) (int argc, char *argv[]) {
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free($2);
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}
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extern int gcdmain(int argc, char *argv[]);
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%typemap(in) (char *bytes, int len) {
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if (!(SCM_NIMP($input) && SCM_STRINGP($input))) {
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SWIG_exception(SWIG_ValueError, "Expecting a string");
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}
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$1 = SCM_CHARS($input);
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$2 = SCM_LENGTH($input);
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}
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extern int count(char *bytes, int len, char c);
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/* This example shows how to wrap a function that mutates a string */
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%typemap(in) (char *str, int len) {
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size_t temp;
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$1 = gh_scm2newstr($input,&temp);
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$2 = temp;
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}
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/* Return the mutated string as a new object. */
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%typemap(argout) (char *str, int len) {
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SWIG_APPEND_VALUE(gh_str2scm($1,$2));
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if ($1) scm_must_free($1);
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}
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extern void capitalize(char *str, int len);
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/* A multi-valued constraint. Force two arguments to lie
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inside the unit circle */
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%typemap(check) (double cx, double cy) {
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double a = $1*$1 + $2*$2;
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if (a > 1.0) {
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SWIG_exception(SWIG_ValueError,"$1_name and $2_name must be in unit circle");
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}
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}
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extern void circle(double cx, double cy);
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