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Merged first chunk of Guile changes contributed by John Lenz.

Browse source 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@4858 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Matthias Köppe 2003-06-03 22:12:50 +00:00
commit e5ac3696bc
22 changed files with 1061 additions and 460 deletions
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220
Lib/guile/guile_scm_run.swg Normal file
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/* -*- c -*-
* -----------------------------------------------------------------------
* swig_lib/guile/guile_scm_run.swg
*
* Author: John Lenz <jelenz@students.wisc.edu>
* ----------------------------------------------------------------------- */
#include <libguile.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef SCM (*swig_guile_proc)();
typedef SCM (*guile_destructor)(SCM);
#define SWIG_scm2str(s) SWIG_scm2newstr(s, NULL)
#ifdef SWIG_NOINCLUDE
/* Interface helper function */
SWIGIMPORT(char *) SWIG_scm2newstr(SCM str, size_t *len);
/* Register SWIG smobs with Guile. */
SWIGIMPORT(void) SWIG_Guile_Init();
/* Get a pointer value from a smob. If there is a type-mismatch,
return nonzero; on success, return 0. */
SWIGIMPORT(int) SWIG_Guile_ConvertPtr(SCM s, void **result, swig_type_info *type, int flags);
/* Get a pointer value from a smob. If there is a type-mismatch,
signal a wrong-type-arg error for the given argument number. */
SWIGIMPORT(void *) SWIG_Guile_MustGetPtr(SCM s, swig_type_info *type, int argnum, int flags, const char *func_name);
/* Make a smob from a pointer and typeinfo. */
SWIGIMPORT(SCM) SWIG_Guile_NewPointerObj(void *ptr, swig_type_info *type, int owner);
/* Get arguments from an argument list */
SWIGIMPORT(int) SWIG_Guile_GetArgs(SCM *dest, SCM rest, int reqargs, int optargs, const char *procname);
#else
SWIGRUNTIME(char *)
SWIG_scm2newstr(SCM str, size_t *len) {
#define FUNC_NAME "swig_scm2newstr"
char *ret;
size_t l;
l = SCM_STRING_LENGTH(str);
ret = (char *) SWIG_malloc( (l + 1) * sizeof(char));
if (!ret) return NULL;
memcpy(ret, SCM_STRING_CHARS(str), l);
ret[l] = '\0';
if (len) *len = l;
return ret;
#undef FUNC_NAME
}
static scm_t_bits swig_tag = 0;
static scm_t_bits swig_collected_tag = 0;
SWIGRUNTIME(SCM)
SWIG_Guile_NewPointerObj(void *ptr, swig_type_info *type, int owner)
{
if (owner)
SCM_RETURN_NEWSMOB2(swig_collected_tag, ptr, (void *) type);
else
SCM_RETURN_NEWSMOB2(swig_tag, ptr, (void *) type);
}
/* Return 0 if successful. */
SWIGRUNTIME(int)
SWIG_Guile_ConvertPtr(SCM s, void **result, swig_type_info *type, int flags)
{
swig_type_info *cast;
swig_type_info *from;
if (SCM_NULLP(s)) {
*result = NULL;
return 0;
} else if (SCM_SMOB_PREDICATE(swig_tag, s) || SCM_SMOB_PREDICATE(swig_collected_tag, s)) {
from = (swig_type_info *) SCM_CELL_WORD_2(s);
if (!from) return 1;
if (type) {
cast = SWIG_TypeCheck((char*)from->name, type);
if (cast) {
*result = SWIG_TypeCast(cast, (void *) SCM_CELL_WORD_1(s));
return 0;
} else {
return 1;
}
} else {
*result = (void *) SCM_CELL_WORD_1(s);
return 0;
}
}
return 1;
}
SWIGRUNTIME(void *)
SWIG_Guile_MustGetPtr (SCM s, swig_type_info *type,
int argnum, int flags, const char *func_name)
{
void *result;
if (SWIG_Guile_ConvertPtr(s, &result, type, flags)) {
/* type mismatch */
scm_wrong_type_arg((char *) func_name, argnum, s);
}
return result;
}
/* Init */
static int
print_swig (SCM swig_smob, SCM port, scm_print_state *pstate)
{
swig_type_info *type = (swig_type_info *) SCM_CELL_WORD_2(swig_smob);
if (type) {
scm_puts((char *) "#<swig ", port);
if (type->str != NULL)
scm_puts(type->str, port);
else
scm_puts(type->name, port);
scm_puts((char *) " ", port);
scm_intprint((long) SCM_CELL_WORD_1(swig_smob), 16, port);
scm_puts((char *) ">", port);
/* non-zero means success */
return 1;
} else {
return 0;
}
}
static int
print_collected_swig (SCM swig_smob, SCM port, scm_print_state *pstate)
{
swig_type_info *type = (swig_type_info *) SCM_CELL_WORD_2(swig_smob);
if (type) {
scm_puts((char *) "#<collected swig ", port);
if (type->str != NULL)
scm_puts(type->str, port);
else
scm_puts(type->name, port);
scm_puts((char *) " ", port);
scm_intprint((long) SCM_CELL_WORD_1(swig_smob), 16, port);
scm_puts((char *) ">", port);
/* non-zero means success */
return 1;
} else {
return 0;
}
}
static SCM
equalp_swig (SCM A, SCM B)
{
if (SCM_CAR(A) == SCM_CAR(B) && SCM_CELL_WORD_1(A) == SCM_CELL_WORD_1(B)
&& SCM_CELL_WORD_2(A) == SCM_CELL_WORD_2(B))
return SCM_BOOL_T;
else return SCM_BOOL_F;
}
static size_t
free_swig(SCM A)
{
swig_type_info *type = (swig_type_info *) SCM_CELL_WORD_2(A);
if (type) {
if (type->clientdata)
((guile_destructor)type->clientdata)(A);
}
return 0;
}
SWIGRUNTIME(void)
SWIG_Guile_Init ()
{
if (!swig_tag) {
swig_tag = scm_make_smob_type("swig", 0);
scm_set_smob_print(swig_tag, print_swig);
scm_set_smob_equalp(swig_tag, equalp_swig);
}
if (!swig_collected_tag) {
swig_collected_tag = scm_make_smob_type("collected swig", 0);
scm_set_smob_print(swig_collected_tag, print_collected_swig);
scm_set_smob_equalp(swig_collected_tag, equalp_swig);
scm_set_smob_free(swig_collected_tag, free_swig);
}
}
SWIGRUNTIME(int)
SWIG_Guile_GetArgs (SCM *dest, SCM rest,
int reqargs, int optargs,
const char *procname)
{
int i;
int num_args_passed = 0;
for (i = 0; i<reqargs; i++) {
if (!SCM_CONSP(rest))
scm_wrong_num_args(scm_makfrom0str((char *) procname));
*dest++ = SCM_CAR(rest);
rest = SCM_CDR(rest);
num_args_passed++;
}
for (i = 0; i<optargs && SCM_CONSP(rest); i++) {
*dest++ = SCM_CAR(rest);
rest = SCM_CDR(rest);
num_args_passed++;
}
for (; i<optargs; i++)
*dest++ = SCM_UNDEFINED;
if (!SCM_NULLP(rest))
scm_wrong_num_args(scm_makfrom0str((char *) procname));
return num_args_passed;
}
#endif
#ifdef __cplusplus
}
#endif