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swig/SWIG/Lib/guile/guile_gh_run.swg
Matthias Köppe 599cf52a50 Moved #defines for SWIG_malloc, SWIG_ConvertPtr et al. from %runtime 
block into runtime file.
This fixes the build of the runtime library.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@4912 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2003-06-18 13:16:23 +00:00

484 lines
13 KiB
C
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/* -*- c -*-
* -----------------------------------------------------------------------
* Lib/guile/guile_gh_run.swg
*
* Guile GH runtime file
* Copyright (C) 2000 Matthias Koeppe
* ----------------------------------------------------------------------- */
#include "guile/gh.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#ifdef __cplusplus
extern "C" {
#endif
#define SWIG_malloc(size) \
SCM_MUST_MALLOC(size)
#define SWIG_free(mem) \
scm_must_free(mem)
#define SWIG_ConvertPtr(s, result, type, flags) \
SWIG_Guile_GetPtr(s, result, type)
#define SWIG_MustGetPtr(s, type, argnum, flags) \
SWIG_Guile_MustGetPtr(s, type, argnum, FUNC_NAME)
#define SWIG_NewPointerObj(ptr, type, owner) \
SWIG_Guile_MakePtr((void*)ptr, type)
#if defined(SWIG_NOINCLUDE)
# define SWIGSTATIC
#elif defined(SWIG_GLOBAL)
# define SWIGSTATIC
#else
# define SWIGSTATIC static
#endif
#define GH_NOT_PASSED SCM_UNDEFINED
#define GH_UNSPECIFIED SCM_UNSPECIFIED
#define SWIG_APPEND_VALUE(object) \
if (gswig_result == GH_UNSPECIFIED) \
gswig_result = object; \
else { \
if (!gswig_list_p) { \
gswig_list_p = 1; \
gswig_result = gh_list(gswig_result, object, GH_NOT_PASSED); \
} \
else \
gswig_result = gh_append2(gswig_result, \
gh_list(object, GH_NOT_PASSED)); \
}
#define GUILE_APPEND_RESULT SWIG_APPEND_VALUE
/* scm_values was implemented on C level in 1.4.1, and the prototype
is not included in libguile.h, so play safe and lookup `values'... */
#define GUILE_MAYBE_VALUES \
if (gswig_list_p) \
gswig_result = gh_apply(gh_lookup("values"), gswig_result);
#define GUILE_MAYBE_VECTOR \
if (gswig_list_p) \
gswig_result = gh_list_to_vector(gswig_result);
static char *
SWIG_scm2str (SCM s)
{
return gh_scm2newstr (s, NULL);
}
#define GSWIG_scm2str SWIG_scm2str
/* SCM_CHAR and SCM_CHARP were introduced in Guile 1.4; the following is for
1.3.4 compatibility. */
#ifndef SCM_CHAR
# define SCM_CHAR SCM_ICHR
#endif
#ifndef SCM_CHARP
# define SCM_CHARP SCM_ICHRP
#endif
/* This function replaces gh_scm2char, which is broken in Guile 1.4 */
static char
GSWIG_scm2char (SCM s)
{
if (SCM_CHARP(s)) return SCM_CHAR(s);
scm_wrong_type_arg(NULL, 0, s);
}
#define gh_scm2char GSWIG_scm2char
/* More 1.3.4 compatibility */
#ifndef SCM_INPUT_PORT_P
# define SCM_INPUT_PORT_P SCM_INPORTP
# define SCM_OUTPUT_PORT_P SCM_OUTPORTP
#endif
/* Type system */
typedef void *(*swig_converter_func)(void *);
typedef struct swig_type_info *(*swig_dycast_func)(void **);
typedef struct SwigPtrType SwigPtrType;
typedef struct swig_type_info {
const char *name;
swig_converter_func converter;
const char *str;
void *clientdata;
size_t tag;
swig_dycast_func dcast;
} swig_type_info;
SWIGSTATIC void
SWIG_Guile_RegisterTypes (swig_type_info **table,
swig_type_info **init);
/* Register a new type-mapping with the type-checker. origtype is the
original datatype and newtype is an equivalent type. cast is optional
pointer to a function to cast pointer values between types (this is
typically used to cast pointers from derived classes to base classes in
C++). */
SWIGSTATIC void
SWIG_RegisterMapping (const char *origtype, const char *newtype,
swig_converter_func cast);
/* Dynamic pointer casting. Down an inheritance hierarchy */
SWIGSTATIC swig_type_info *
SWIG_TypeDynamicCast(swig_type_info *ty, void **ptr);
/* Register SWIG smobs with Guile. */
SWIGSTATIC void
SWIG_Guile_Init();
/* Initialization function for this SWIG module; actually renamed by a
#define */
/* extern void SWIG_init(); */
/* Get a pointer value from a smob. If there is a type-mismatch,
return nonzero; on success, return 0. */
SWIGSTATIC int
SWIG_Guile_GetPtr (SCM s, void **result, swig_type_info *type);
/* Get a pointer value from a smob. If there is a type-mismatch,
signal a wrong-type-arg error for the given argument number. */
SWIGSTATIC void *
SWIG_Guile_MustGetPtr (SCM s, swig_type_info *type,
int argnum, const char *func_name);
/* Make a smob from a pointer and typeinfo. */
SWIGSTATIC SCM
SWIG_Guile_MakePtr (void *ptr, swig_type_info *type);
/* Get arguments from an argument list */
SWIGSTATIC int
SWIG_Guile_GetArgs (SCM *dest, SCM rest,
int reqargs, int optargs,
const char *procname);
typedef SCM (*swig_guile_proc)();
#ifdef __cplusplus
}
#endif
/* guiledec.swg ends here */
#ifndef SWIG_NOINCLUDE
/* SWIG pointer structure */
#ifdef __cplusplus
extern "C" {
#endif
struct SwigCast {
unsigned short type; /* Index into SwigPtrTbl */
void *(*cast)(void *); /* Pointer casting function */
struct SwigCast *next; /* Linked list pointer */
};
struct SwigPtrType {
const char *name; /* Datatype name */
const char *prettyname; /* Pretty datatype name */
unsigned short tag; /* Index in SwigPtrTable */
struct SwigCast *cast; /* List of compatible types */
};
/* Some variables */
static int SwigPtrMax = 64; /* Max entries that can be held */
/* (may be adjusted dynamically) */
static int SwigPtrN = 0; /* Current number of entries */
static int SwigPtrSort = 0; /* Status flag indicating sort */
/* Pointer table */
static SwigPtrType *SwigPtrList = 0; /* Table containing types and
equivalences; items will only
be appended */
static size_t *SwigPtrTbl = 0; /* Sorted indirect table; items will
be inserted */
/* Sort comparison function */
static int
swigsort (const void *data1, const void *data2)
{
size_t index1 = * (size_t *) data1;
size_t index2 = * (size_t *) data2;
return strcmp(SwigPtrList[index1].name, SwigPtrList[index2].name);
}
/* Register a new datatype with the type-checker */
SWIGSTATIC size_t
SWIG_RegisterType (const char *type, const char *prettyname)
{
int i;
/* Allocate the pointer table if necessary */
if (!SwigPtrList) {
SwigPtrList = (SwigPtrType *) malloc(SwigPtrMax*sizeof(SwigPtrType));
SwigPtrTbl = (size_t *) malloc(SwigPtrMax*sizeof(size_t));
SwigPtrN = 0;
}
/* Grow the table if necessary */
if (SwigPtrN >= SwigPtrMax) {
SwigPtrMax = 2*SwigPtrMax;
SwigPtrList = (SwigPtrType *) realloc((char *) SwigPtrList,
SwigPtrMax*sizeof(SwigPtrType));
SwigPtrTbl = (size_t *) realloc((char *) SwigPtrTbl,
SwigPtrMax*sizeof(size_t));
}
/* Look up type */
for (i = 0; i < SwigPtrN; i++)
if (strcmp(SwigPtrList[i].name,type) == 0) {
if (prettyname!=NULL)
SwigPtrList[i].prettyname = prettyname;
return i;
}
{
struct SwigPtrType *t;
size_t tag;
#if 0
fprintf(stderr, "New type: %s\n", type);
#endif
tag = SwigPtrTbl[SwigPtrN] = SwigPtrN;
t = &SwigPtrList[tag];
t->name = type;
t->prettyname = prettyname;
t->tag = SwigPtrN;
t->cast = NULL;
SwigPtrN++;
SwigPtrSort = 0;
return tag;
}
}
/* Register two data types and their mapping with the type checker. */
SWIGSTATIC void
SWIG_RegisterMapping (const char *origtype, const char *newtype,
swig_converter_func cast)
{
size_t t = SWIG_RegisterType(origtype, NULL);
if (newtype!=NULL) {
size_t t1 = SWIG_RegisterType(newtype, NULL);
struct SwigCast *c;
/* Check for existing cast */
for (c = SwigPtrList[t].cast; c && c->type!=t1; c=c->next) /* nothing */;
if (c) {
if (cast) c->cast = cast;
}
else {
c = (struct SwigCast *) malloc(sizeof(struct SwigCast));
c->type = t1;
c->cast = cast;
c->next = SwigPtrList[t].cast;
SwigPtrList[t].cast = c;
}
}
}
/* Sort table */
static void
SWIG_SortTable (void)
{
qsort ((void *) SwigPtrTbl, SwigPtrN, sizeof(size_t), swigsort);
/* Indicate that everything is sorted */
SwigPtrSort = 1;
}
/* Look up pointer-type entry in table */
static int
swigcmp (const void *key, const void *data)
{
char *k = (char *) key;
size_t index = *(size_t *)data;
return strcmp(k, SwigPtrList[index].name);
}
static SwigPtrType *
SWIG_GetPtrType (const char *_t)
{
size_t *result;
if (!SwigPtrSort) SWIG_SortTable();
result = (size_t *) bsearch(_t, SwigPtrTbl, SwigPtrN, sizeof(size_t), swigcmp);
if (result!=NULL) return SwigPtrList+*result;
else return NULL;
}
/* Cast a pointer if possible; returns 1 if successful */
static int
SWIG_Cast (void *source, size_t source_type,
void **ptr, size_t dest_type)
{
if (dest_type != source_type) {
/* We have a type mismatch. Will have to look through our type
mapping table to figure out whether or not we can accept this
datatype. */
struct SwigCast *c;
for (c = SwigPtrList[dest_type].cast;
c && c->type!=source_type; c = c->next) /* nothing */;
if (c) {
/* Get pointer value. */
if (c->cast) *ptr = (*(c->cast))(source);
else *ptr = source;
return 1;
}
/* Didn't find any sort of match for this data.
Get the pointer value and return false. */
*ptr = source;
return 0;
} else {
/* Found a match on the first try. Return pointer value. */
*ptr = source;
return 1;
}
}
/* Dynamic pointer casting. Down an inheritance hierarchy */
SWIGSTATIC swig_type_info *
SWIG_TypeDynamicCast(swig_type_info *ty, void **ptr)
{
swig_type_info *lastty = ty;
if (!ty || !ty->dcast) return ty;
while (ty && (ty->dcast)) {
ty = (*ty->dcast)(ptr);
if (ty) lastty = ty;
}
return lastty;
}
/* Function for getting a pointer value */
static unsigned long swig_tag = 0;
SWIGSTATIC SCM
SWIG_Guile_MakePtr (void *ptr, swig_type_info *type)
{
if (ptr==NULL) return SCM_EOL;
SCM_RETURN_NEWSMOB((((unsigned long)type->tag << 16) | swig_tag),
ptr);
}
/* Return 0 if successful. */
SWIGSTATIC int
SWIG_Guile_GetPtr(SCM s, void **result, swig_type_info *type)
{
if (SCM_NULLP(s)) {
*result = NULL;
return 0;
}
else if (SCM_NIMP(s)
&& (unsigned long) SCM_TYP16(s) == swig_tag) {
if (type)
return !SWIG_Cast((void *) SCM_CDR(s),
(long) SCM_CAR(s) >> 16,
result, type->tag);
else {
*result = (void *) SCM_CDR(s);
return 0;
}
}
return 1;
}
SWIGSTATIC void *
SWIG_Guile_MustGetPtr (SCM s, swig_type_info *type,
int argnum, const char *func_name)
{
void *result;
if (SWIG_Guile_GetPtr(s, &result, type)) {
/* 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)
{
scm_puts((char *) "#<swig ", port);
if (SwigPtrList[(long) SCM_CAR(swig_smob) >> 16].prettyname != NULL)
scm_puts((char*) SwigPtrList[(long) SCM_CAR(swig_smob) >> 16].prettyname, port);
else scm_puts((char*) SwigPtrList[(long) SCM_CAR(swig_smob) >> 16].name, port);
scm_puts((char *) " ", port);
scm_intprint((long) SCM_CDR(swig_smob), 16, port);
scm_puts((char *) ">", port);
/* non-zero means success */
return 1;
}
static SCM
equalp_swig (SCM A, SCM B)
{
if (SCM_CAR(A) == SCM_CAR(B)
&& SCM_CDR(A) == SCM_CDR(B))
return SCM_BOOL_T;
else return SCM_BOOL_F;
}
SWIGSTATIC void
SWIG_Guile_Init (void)
{
if (swig_tag == 0) {
swig_tag = scm_make_smob_type_mfpe((char *) "swig", 0, NULL, NULL,
print_swig, equalp_swig);
}
}
/* Convert datatype table */
SWIGSTATIC
void SWIG_Guile_RegisterTypes(swig_type_info **table,
swig_type_info **init)
{
for (; *init; table++, init++) {
swig_type_info *type = *table = *init;
const char *origname = type->name;
/* Register datatype itself and store pointer back */
type->tag = SWIG_RegisterType(origname, type->str);
/* Register compatible types */
for (type++; type->name; type++)
SWIG_RegisterMapping(origname, type->name, type->converter);
}
}
SWIGSTATIC 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(gh_str02scm((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++ = GH_NOT_PASSED;
if (!SCM_NULLP(rest))
scm_wrong_num_args(gh_str02scm((char *) procname));
return num_args_passed;
}
#ifdef __cplusplus
}
#endif
/* guile.swg ends here */
#endif
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