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Name	Size	Permission
carray.i	3.09 KB	-rw-r--r--
class.swg	1.75 KB	-rw-r--r--
cstring.i	5.93 KB	-rw-r--r--
director.swg	2.96 KB	-rw-r--r--
ocaml.i	1.28 KB	-rw-r--r--
ocaml.swg	8.35 KB	-rw-r--r--
ocamlkw.swg	1.16 KB	-rw-r--r--
ocamlrun.swg	14.59 KB	-rw-r--r--
ocamlrundec.swg	6.29 KB	-rw-r--r--
preamble.swg	473 B	-rw-r--r--
std_common.i	597 B	-rw-r--r--
std_complex.i	1.51 KB	-rw-r--r--
std_deque.i	722 B	-rw-r--r--
std_except.i	1.4 KB	-rw-r--r--
std_list.i	4.33 KB	-rw-r--r--
std_map.i	2.54 KB	-rw-r--r--
std_pair.i	773 B	-rw-r--r--
std_string.i	3.08 KB	-rw-r--r--
std_vector.i	2.98 KB	-rw-r--r--
stl.i	291 B	-rw-r--r--
swig.ml	4.74 KB	-rw-r--r--
swig.mli	1.72 KB	-rw-r--r--
swigp4.ml	6.5 KB	-rw-r--r--
typecheck.i	5.21 KB	-rw-r--r--
typemaps.i	1.99 KB	-rw-r--r--
typeregister.swg	55 B	-rw-r--r--

Code Editor : cstring.i

/* -----------------------------------------------------------------------------
 * cstring.i
 *
 * This file provides typemaps and macros for dealing with various forms
 * of C character string handling.   The primary use of this module
 * is in returning character data that has been allocated or changed in
 * some way.
 * ----------------------------------------------------------------------------- */

/* %cstring_input_binary(TYPEMAP, SIZE)
 * 
 * Macro makes a function accept binary string data along with
 * a size.
 */

%define %cstring_input_binary(TYPEMAP, SIZE)
%apply (char *STRING, int LENGTH) { (TYPEMAP, SIZE) };
%enddef

/*
 * %cstring_bounded_output(TYPEMAP, MAX)
 *
 * This macro is used to return a NULL-terminated output string of
 * some maximum length.  For example:
 *
 *     %cstring_bounded_output(char *outx, 512);
 *     void foo(char *outx) {
 *         sprintf(outx,"blah blah\n");
 *     }
 *
 */

%define %cstring_bounded_output(TYPEMAP,MAX)
%typemap(ignore) TYPEMAP(char temp[MAX+1]) {
    $1 = ($1_ltype) temp;
}
%typemap(argout) TYPEMAP {
    $1[MAX] = 0;
    $result = caml_list_append($result,caml_val_string(str));
}
%enddef

/*
 * %cstring_chunk_output(TYPEMAP, SIZE)
 *
 * This macro is used to return a chunk of binary string data.
 * Embedded NULLs are okay.  For example:
 *
 *     %cstring_chunk_output(char *outx, 512);
 *     void foo(char *outx) {
 *         memmove(outx, somedata, 512);
 *     }
 *
 */

%define %cstring_chunk_output(TYPEMAP,SIZE)
%typemap(ignore) TYPEMAP(char temp[SIZE]) {
    $1 = ($1_ltype) temp;
}
%typemap(argout) TYPEMAP {
    $result = caml_list_append($result,caml_val_string_len($1,SIZE));
}
%enddef

/*
 * %cstring_bounded_mutable(TYPEMAP, SIZE)
 *
 * This macro is used to wrap a string that's going to mutate.
 *
 *     %cstring_bounded_mutable(char *in, 512);
 *     void foo(in *x) {
 *         while (*x) {
 *            *x = toupper(*x);
 *            x++;
 *         }
 *     }
 *
 */

%define %cstring_bounded_mutable(TYPEMAP,MAX)
%typemap(in) TYPEMAP(char temp[MAX+1]) {
    char *t = (char *)caml_ptr_val($input);
    strncpy(temp,t,MAX);
    $1 = ($1_ltype) temp;
}
%typemap(argout) TYPEMAP {
    $result = caml_list_append($result,caml_val_string_len($1,MAX));
}
%enddef

/*
 * %cstring_mutable(TYPEMAP [, expansion])
 *
 * This macro is used to wrap a string that will mutate in place.
 * It may change size up to a user-defined expansion. 
 *
 *     %cstring_mutable(char *in);
 *     void foo(in *x) {
 *         while (*x) {
 *            *x = toupper(*x);
 *            x++;
 *         }
 *     }
 *
 */

%define %cstring_mutable(TYPEMAP,...)
%typemap(in) TYPEMAP {
   char *t = String_val($input);
   int   n = caml_string_length($input);
   $1 = ($1_ltype) t;
#if #__VA_ARGS__ == ""
#ifdef __cplusplus
   $1 = ($1_ltype) new char[n+1];
#else
   $1 = ($1_ltype) malloc(n+1);
#endif
#else
#ifdef __cplusplus
   $1 = ($1_ltype) new char[n+1+__VA_ARGS__];
#else
   $1 = ($1_ltype) malloc(n+1+__VA_ARGS__);
#endif
#endif
   memmove($1,t,n);
   $1[n] = 0;
}

%typemap(argout) TYPEMAP {
    $result = caml_list_append($result,caml_val_string($1));
#ifdef __cplusplus
   delete[] $1;
#else
   free($1);
#endif
}
%enddef

/*
 * %cstring_output_maxsize(TYPEMAP, SIZE)
 *
 * This macro returns data in a string of some user-defined size.
 *
 *     %cstring_output_maxsize(char *outx, int max) {
 *     void foo(char *outx, int max) {
 *         sprintf(outx,"blah blah\n");
 *     }
 */

%define %cstring_output_maxsize(TYPEMAP, SIZE)
%typemap(in) (TYPEMAP, SIZE) {
   $2 = caml_val_long($input);
#ifdef __cplusplus
   $1 = ($1_ltype) new char[$2+1];
#else
   $1 = ($1_ltype) malloc($2+1);
#endif
}
%typemap(argout) (TYPEMAP,SIZE) {
    $result = caml_list_append($result,caml_val_string($1));
#ifdef __cplusplus
   delete [] $1;
#else
   free($1);
#endif
}
%enddef

/*
 * %cstring_output_withsize(TYPEMAP, SIZE)
 *
 * This macro is used to return character data along with a size
 * parameter.
 *
 *     %cstring_output_maxsize(char *outx, int *max) {
 *     void foo(char *outx, int *max) {
 *         sprintf(outx,"blah blah\n");
 *         *max = strlen(outx);  
 *     }
 */

%define %cstring_output_withsize(TYPEMAP, SIZE)
%typemap(in) (TYPEMAP, SIZE) {
   int n = caml_val_long($input);
#ifdef __cplusplus
   $1 = ($1_ltype) new char[n+1];
   $2 = ($2_ltype) new $*1_ltype;
#else
   $1 = ($1_ltype) malloc(n+1);
   $2 = ($2_ltype) malloc(sizeof($*1_ltype));
#endif
   *$2 = n;
}
%typemap(argout) (TYPEMAP,SIZE) {
    $result = caml_list_append($result,caml_val_string_len($1,$2));
#ifdef __cplusplus
   delete [] $1;
   delete $2;
#else
   free($1);
   free($2);
#endif
}
%enddef

/*
 * %cstring_output_allocate(TYPEMAP, RELEASE)
 *
 * This macro is used to return character data that was
 * allocated with new or malloc.
 *
 *     %cstring_output_allocated(char **outx, free($1));
 *     void foo(char **outx) {
 *         *outx = (char *) malloc(512);
 *         sprintf(outx,"blah blah\n");
 *     }
 */

%define %cstring_output_allocate(TYPEMAP, RELEASE)
%typemap(ignore) TYPEMAP($*1_ltype temp = 0) {
   $1 = &temp;
}

%typemap(argout) TYPEMAP {
    if (*$1) {
	$result = caml_list_append($result,caml_val_string($1));
	RELEASE;
    } else {
	$result = caml_list_append($result,caml_val_ptr($1));
    }
}
%enddef

/*
 * %cstring_output_allocate_size(TYPEMAP, SIZE, RELEASE)
 *
 * This macro is used to return character data that was
 * allocated with new or malloc.
 *
 *     %cstring_output_allocated(char **outx, int *sz, free($1));
 *     void foo(char **outx, int *sz) {
 *         *outx = (char *) malloc(512);
 *         sprintf(outx,"blah blah\n");
 *         *sz = strlen(outx);
 *     }
 */

%define %cstring_output_allocate_size(TYPEMAP, SIZE, RELEASE)
%typemap(ignore) (TYPEMAP, SIZE) ($*1_ltype temp = 0, $*2_ltype tempn) {
   $1 = &temp;
   $2 = &tempn;
}

%typemap(argout)(TYPEMAP,SIZE) {
    if (*$1) {
	$result = caml_list_append($result,caml_val_string_len($1,$2));
	RELEASE;
    } else 
	$result = caml_list_append($result,caml_val_ptr($1));
}
%enddef

${this.title}

Code Editor : cstring.i