示例#1
0
文件: block.c 项目: great90/gcl
static void
FFN(Freturn_from)(object args)
{
	object lex_block;
	frame_ptr fr;

	if (endp(args))
		FEtoo_few_argumentsF(args);
	if (!endp(MMcdr(args)) && !endp(MMcddr(args)))
		FEtoo_many_argumentsF(args);
	lex_block = lex_block_sch(MMcar(args));
	if (MMnull(lex_block))
		FEerror("The block name ~S is undefined.", 1, MMcar(args));
	fr = frs_sch(MMcaddr(lex_block));
	if(fr == NULL)
		FEerror("The block ~S is missing.", 1, MMcar(args));
	if(endp(MMcdr(args))) {
		vs_base = vs_top;
		vs_push(Cnil);
	}
	else
		eval(MMcadr(args));
	unwind(fr, MMcaddr(lex_block));
	/*  never reached  */
}
示例#2
0
文件: gmp_big.c 项目: great90/gcl
static object verify_big_or_zero(object big)
{ int size;
  if(type_of(big)!=t_bignum) FEerror("Not a bignum",0);
  size = MP_SIZE(big);
  if ( size && (MP_SELF(big))[ABS(size)-1]==0)
    FEerror("badly formed",0);
  return big;
}
示例#3
0
文件: ffi.o.c 项目: hoobaa/mecl
static int
prepare_cif(cl_env_ptr the_env, ffi_cif *cif, cl_object return_type,
            cl_object arg_types, cl_object args,
            cl_object cc_type, ffi_type ***output_copy)
{
        int n, ok;
        ffi_type **types;
        enum ecl_ffi_tag type = ecl_foreign_type_code(return_type);
        if (!the_env->ffi_args_limit)
                resize_call_stack(the_env, 32);
        the_env->ffi_types[0] = ecl_type_to_libffi_type[type];
        for (n=0; !Null(arg_types); ) {
                if (!LISTP(arg_types)) {
                        FEerror("In CALL-CFUN, types lists is not a proper list", 0);
                }
                if (n >= the_env->ffi_args_limit) {
                        resize_call_stack(the_env, n + 32);
                }
		type = ecl_foreign_type_code(ECL_CONS_CAR(arg_types));
                arg_types = ECL_CONS_CDR(arg_types);
                the_env->ffi_types[++n] = ecl_type_to_libffi_type[type];
                if (CONSP(args)) {
                        cl_object object = ECL_CONS_CAR(args);
                        args = ECL_CONS_CDR(args);
                        if (type == ECL_FFI_CSTRING) {
                                object = ecl_null_terminated_base_string(CAR(args));
                                if (ECL_CONS_CAR(args) != object) {
                                        ECL_STACK_PUSH(the_env, object);
                                }
                        }
                        ecl_foreign_data_set_elt(the_env->ffi_values + n, type, object);
                }
        }
        if (output_copy) {
                cl_index bytes = (n + 1) * sizeof(ffi_type*);
                *output_copy = types = (ffi_type**)ecl_alloc_atomic(bytes);
                memcpy(types, the_env->ffi_types, bytes);
        } else {
                types = the_env->ffi_types;
        }
        ok = ffi_prep_cif(cif, ecl_foreign_cc_code(cc_type), n, types[0], types + 1);
        if (ok != FFI_OK) {
                if (ok == FFI_BAD_ABI) {
                        FEerror("In CALL-CFUN, not a valid ABI: ~A", 1,
                                cc_type);
                }
                if (ok == FFI_BAD_TYPEDEF) {
                        FEerror("In CALL-CFUN, wrong or malformed argument types", 0);
                }
        }
        return n;
}
示例#4
0
文件: ffi.o.c 项目: hoobaa/mecl
cl_object
si_foreign_data_set(cl_object f, cl_object andx, cl_object value)
{
	cl_index ndx = ecl_to_size(andx);
	cl_index size, limit;

	if (ecl_unlikely(ecl_t_of(f) != t_foreign)) {
                FEwrong_type_nth_arg(ecl_make_fixnum(/*SI::FOREIGN-DATA-SET*/1353), 1, f,
                                     ecl_make_fixnum(/*SI::FOREIGN-DATA*/1345));
	}
	if (ecl_unlikely(ecl_t_of(value) != t_foreign)) {
                FEwrong_type_nth_arg(ecl_make_fixnum(/*SI::FOREIGN-DATA-SET*/1353), 3, value,
                                     ecl_make_fixnum(/*SI::FOREIGN-DATA*/1345));
	}
	size = value->foreign.size;
	limit = f->foreign.size;
	if (ecl_unlikely(ndx >= limit || (limit - ndx) < size)) {
		FEerror("Out of bounds reference into foreign data type ~A.", 1, f);
	}
	memcpy(f->foreign.data + ndx, value->foreign.data, size);
	{
#line 397
		const cl_env_ptr the_env = ecl_process_env();
#line 397
		#line 397
		cl_object __value0 = value;
#line 397
		the_env->nvalues = 1;
#line 397
		return __value0;
#line 397
	}

}
示例#5
0
文件: ffi.o.c 项目: hoobaa/mecl
cl_object
si_foreign_data_ref(cl_object f, cl_object andx, cl_object asize, cl_object tag)
{
	cl_index ndx = ecl_to_size(andx);
	cl_index size = ecl_to_size(asize);
	cl_object output;

	if (ecl_unlikely(ecl_t_of(f) != t_foreign)) {
                FEwrong_type_nth_arg(ecl_make_fixnum(/*SI::FOREIGN-DATA-REF*/1351), 1, f,
                                     ecl_make_fixnum(/*SI::FOREIGN-DATA*/1345));
	}
	if (ecl_unlikely(ndx >= f->foreign.size || (f->foreign.size - ndx) < size)) {
		FEerror("Out of bounds reference into foreign data type ~A.", 1, f);
	}
	output = ecl_allocate_foreign_data(tag, size);
	memcpy(output->foreign.data, f->foreign.data + ndx, size);
	{
#line 374
		const cl_env_ptr the_env = ecl_process_env();
#line 374
		#line 374
		cl_object __value0 = output;
#line 374
		the_env->nvalues = 1;
#line 374
		return __value0;
#line 374
	}

}
示例#6
0
文件: ffi.o.c 项目: hoobaa/mecl
cl_object
si_foreign_data_pointer(cl_object f, cl_object andx, cl_object asize,
			cl_object tag)
{
	cl_index ndx = ecl_to_size(andx);
	cl_index size = ecl_to_size(asize);
	cl_object output;

	if (ecl_unlikely(ecl_t_of(f) != t_foreign)) {
                FEwrong_type_only_arg(ecl_make_fixnum(/*SI::FOREIGN-DATA-POINTER*/1349), f,
                                      ecl_make_fixnum(/*SI::FOREIGN-DATA*/1345));
	}
	if (ecl_unlikely(ndx >= f->foreign.size || (f->foreign.size - ndx) < size)) {
		FEerror("Out of bounds reference into foreign data type ~A.", 1, f);
	}
	output = ecl_alloc_object(t_foreign);
	output->foreign.tag = tag;
	output->foreign.size = size;
	output->foreign.data = f->foreign.data + ndx;
	{
#line 355
		const cl_env_ptr the_env = ecl_process_env();
#line 355
		#line 355
		cl_object __value0 = output;
#line 355
		the_env->nvalues = 1;
#line 355
		return __value0;
#line 355
	}

}
示例#7
0
文件: ffi.o.c 项目: hoobaa/mecl
cl_object
si_make_foreign_data_from_array(cl_object array)
{
	cl_object tag;
	if (ecl_unlikely(ecl_t_of(array) != t_array && ecl_t_of(array) != t_vector)) {
                FEwrong_type_only_arg(ecl_make_fixnum(/*SI::MAKE-FOREIGN-DATA-FROM-ARRAY*/1358), array,
                                      ecl_make_fixnum(/*ARRAY*/96));
	}
        tag = ecl_aet_to_ffi_table[array->array.elttype];
        if (ecl_unlikely(Null(tag))) {
		FEerror("Cannot make foreign object from array "
                        "with element type ~S.", 1,
                        ecl_elttype_to_symbol(array->array.elttype));
	}
	{
#line 293
		const cl_env_ptr the_env = ecl_process_env();
#line 293
		#line 293
		cl_object __value0 = ecl_make_foreign_data(tag, 0, array->array.self.bc);
#line 293
		the_env->nvalues = 1;
#line 293
		return __value0;
#line 293
	}
;
}
示例#8
0
文件: cfun.o.c 项目: hoobaa/mecl
cl_object
si_compiled_function_block(cl_object fun)
{
       cl_object output;

       switch(ecl_t_of(fun)) {
       case t_cfun:
	       output = fun->cfun.block; break;
       case t_cfunfixed:
	       output = fun->cfunfixed.block; break;
       case t_cclosure:
	       output = fun->cclosure.block; break;
       default:
	       FEerror("~S is not a C compiled function.", 1, fun);
       }
       {
#line 182
	const cl_env_ptr the_env = ecl_process_env();
#line 182
	#line 182
	cl_object __value0 = output;
#line 182
	the_env->nvalues = 1;
#line 182
	return __value0;
#line 182
}

}
示例#9
0
文件: cfun.o.c 项目: hoobaa/mecl
void
ecl_set_function_source_file_info(cl_object b, cl_object source, cl_object position)
{
 BEGIN:
        switch (ecl_t_of(b)) {
        case t_bclosure:
                b = b->bclosure.code;
                goto BEGIN;
        case t_bytecodes:
                b->bytecodes.file = source;
                b->bytecodes.file_position = position;
                break;
        case t_cfun:
                b->cfun.file = source;
                b->cfun.file_position = position;
                break;
        case t_cfunfixed:
                b->cfunfixed.file = source;
                b->cfunfixed.file_position = position;
                break;
        case t_cclosure:
                b->cclosure.file = source;
                b->cclosure.file_position = position;
                break;
        default:
                FEerror("~S is not a compiled function.", 1, b);
	}
}
示例#10
0
文件: ffi.o.c 项目: hoobaa/mecl
cl_object
si_foreign_data_set_elt(cl_object f, cl_object andx, cl_object type, cl_object value)
{
	cl_index ndx = ecl_to_size(andx);
	cl_index limit = f->foreign.size;
	enum ecl_ffi_tag tag = ecl_foreign_type_code(type);
	if (ecl_unlikely(ndx >= limit ||
                         ndx + ecl_foreign_type_table[tag].size > limit)) {
		FEerror("Out of bounds reference into foreign data type ~A.", 1, f);
	}
	if (ecl_unlikely(ecl_t_of(f) != t_foreign)) {
                FEwrong_type_nth_arg(ecl_make_fixnum(/*SI::FOREIGN-DATA-SET-ELT*/1354), 1, f,
                                     ecl_make_fixnum(/*SI::FOREIGN-DATA*/1345));
	}
	ecl_foreign_data_set_elt((void*)(f->foreign.data + ndx), tag, value);
	{
#line 655
		const cl_env_ptr the_env = ecl_process_env();
#line 655
		#line 655
		cl_object __value0 = value;
#line 655
		the_env->nvalues = 1;
#line 655
		return __value0;
#line 655
	}

}
示例#11
0
文件: rwlock.o.c 项目: hoobaa/mecl
static void
FEunknown_rwlock_error(cl_object lock, int rc)
{
#ifdef ECL_WINDOWS_THREADS
        FEwin32_error("When acting on rwlock ~A, got an unexpected error.", 1, lock);
#else
        const char *msg = NULL;
        switch (rc) {
        case EINVAL:
                msg = "The value specified by rwlock is invalid";
                break;
        case EPERM:
                msg = "Read/write lock not owned by us";
                break;
        case EDEADLK:
                msg = "Thread already owns this lock";
                break;
        case ENOMEM:
                msg = "Out of memory";
                break;
        default:
                FElibc_error("When acting on rwlock ~A, got an unexpected error.",
                             1, lock);
        }
        FEerror("When acting on rwlock ~A, got the following C library error:~%"
                "~A", 2, lock, make_constant_base_string(msg));
#endif
}
示例#12
0
文件: num_rand.c 项目: great90/gcl
void
init_gmp_rnd_state(__gmp_randstate_struct *x) {

  static int n;

  bzero(x,sizeof(*x));
  
#if __GNU_MP_VERSION > 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR >= 2)
/*   if (!trap_size) { */
  old_gcl_gmp_allocfun=gcl_gmp_allocfun;
  gcl_gmp_allocfun=trap_gcl_gmp_allocfun;
/*   } */
#endif
  gmp_randinit_default(x);
#if __GNU_MP_VERSION > 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR >= 2)
  if (!n) {

    if (x->_mp_seed->_mp_d!=trap_result)
      FEerror("Unknown pointer in rnd_state!",0);
/* #ifndef __hppa__ /\*FIXME*\/ */
/*     if (((gmp_randfnptr_t *)x->_mp_algdata._mp_lc)->b!=Mersenne_Twister_Generator_Noseed.b || */
/* 	((gmp_randfnptr_t *)x->_mp_algdata._mp_lc)->c!=Mersenne_Twister_Generator_Noseed.c || */
/* 	((gmp_randfnptr_t *)x->_mp_algdata._mp_lc)->d!=Mersenne_Twister_Generator_Noseed.d) */
/*       FEerror("Unknown pointer data in rnd_state!",0); */
/* #endif */

    n=1;

  }
  gcl_gmp_allocfun=old_gcl_gmp_allocfun;
  x->_mp_seed->_mp_alloc=x->_mp_seed->_mp_size=trap_size;
#endif
    

}
示例#13
0
文件: stacks.o.c 项目: hoobaa/mecl
static void
frs_set_size(cl_env_ptr env, cl_index size)
{
	ecl_frame_ptr old_org = env->frs_org;
	cl_index limit = env->frs_top - old_org;
	if (size <= limit) {
		FEerror("Cannot shrink frame stack below ~D.", 1,
			ecl_make_unsigned_integer(limit));
	} else {
		cl_index margin = ecl_option_values[ECL_OPT_FRAME_STACK_SAFETY_AREA];
		ecl_frame_ptr org;
		size += 2*margin;
		org = ecl_alloc_atomic(size * sizeof(*org));

		ecl_disable_interrupts_env(env);
		memcpy(org, old_org, (limit + 1) * sizeof(*org));
		env->frs_top = org + limit;
		env->frs_org = org;
		env->frs_limit = org + (size - 2*margin);
		env->frs_size = size;
		ecl_enable_interrupts_env(env);

		ecl_dealloc(old_org);
	}
}
示例#14
0
文件: toplevel.c 项目: great90/gcl
static void
FFN(siLAmake_special)(void)
{
	check_arg(1);
	check_type_symbol(&vs_base[0]);
	if ((enum stype)vs_base[0]->s.s_stype == stp_constant)
		FEerror("~S is a constant.", 1, vs_base[0]);
	vs_base[0]->s.s_stype = (short)stp_special;
}
示例#15
0
文件: ffi.o.c 项目: hoobaa/mecl
enum ecl_ffi_tag
ecl_foreign_type_code(cl_object type)
{
	int i = foreign_type_code(type);
        if (ecl_unlikely(i < 0)) {
                FEerror("~A does not denote an elementary foreign type.", 1, type);
        }
	return (enum ecl_ffi_tag)i;
}
示例#16
0
文件: ffi.o.c 项目: hoobaa/mecl
cl_object
si_load_foreign_module(cl_object filename)
{
#if !defined(ENABLE_DLOPEN)
	FEerror("SI:LOAD-FOREIGN-MODULE does not work when ECL is statically linked", 0);
#else
	cl_object output;

# ifdef ECL_THREADS
	mp_get_lock(1, ecl_symbol_value(ECL_SYM("MP::+LOAD-COMPILE-LOCK+",1426)));
	ECL_UNWIND_PROTECT_BEGIN(ecl_process_env()) {
# endif
	output = ecl_library_open(filename, 0);
	if (output->cblock.handle == NULL) {
		cl_object aux = ecl_library_error(output);
		ecl_library_close(output);
		output = aux;
	}
# ifdef ECL_THREADS
	(void)0; /* MSVC complains about missing ';' before '}' */
	} ECL_UNWIND_PROTECT_EXIT {
	mp_giveup_lock(ecl_symbol_value(ECL_SYM("MP::+LOAD-COMPILE-LOCK+",1426)));
	} ECL_UNWIND_PROTECT_END;
# endif
	if (ecl_unlikely(ecl_t_of(output) != t_codeblock)) {
		FEerror("LOAD-FOREIGN-MODULE: Could not load "
                        "foreign module ~S (Error: ~S)", 2, filename, output);
        }
        output->cblock.locked |= 1;
        {
#line 727
	const cl_env_ptr the_env = ecl_process_env();
#line 727
	#line 727
	cl_object __value0 = output;
#line 727
	the_env->nvalues = 1;
#line 727
	return __value0;
#line 727
}

#endif
}
示例#17
0
文件: ffi.o.c 项目: hoobaa/mecl
enum ecl_ffi_calling_convention
ecl_foreign_cc_code(cl_object cc)
{
	int i;
	for (i = 0; i <= ECL_FFI_CC_STDCALL; i++) {
		if (cc == ecl_foreign_cc_table[i])
			return (enum ecl_ffi_calling_convention)i;
	}
	FEerror("~A does no denote a valid calling convention.", 1, cc);
	return ECL_FFI_CC_CDECL;
}
示例#18
0
文件: stacks.o.c 项目: hoobaa/mecl
static ecl_ihs_ptr
get_ihs_ptr(cl_index n)
{
	cl_env_ptr env = ecl_process_env();
	ecl_ihs_ptr p = env->ihs_top;
	if (n > p->index)
		FEerror("~D is an illegal IHS index.", 1, ecl_make_fixnum(n));
	while (n < p->index)
		p = p->next;
	return p;
}
示例#19
0
文件: stacks.o.c 项目: hoobaa/mecl
static ecl_frame_ptr
get_frame_ptr(cl_object x)
{
	if (ECL_FIXNUMP(x)) {
		cl_env_ptr env = ecl_process_env();
		ecl_frame_ptr p = env->frs_org + ecl_fixnum(x);
		if (env->frs_org <= p && p <= env->frs_top)
			return p;
	}
	FEerror("~S is an illegal frs index.", 1, x);
}
示例#20
0
文件: ffi.o.c 项目: hoobaa/mecl
cl_object
si_find_foreign_symbol(cl_object var, cl_object module, cl_object type, cl_object size)
{
#if !defined(ENABLE_DLOPEN)
	FEerror("SI:FIND-FOREIGN-SYMBOL does not work when ECL is statically linked", 0);
#else
	cl_object block;
	cl_object output = ECL_NIL;
	void *sym;

	block = (module == ECL_SYM(":DEFAULT",1215) ? module : si_load_foreign_module(module));
	var = ecl_null_terminated_base_string(var);
	sym = ecl_library_symbol(block, (char*)var->base_string.self, 1);
	if (sym == NULL) {
		if (block != ECL_SYM(":DEFAULT",1215))
			output = ecl_library_error(block);
		goto OUTPUT;
	}
	output = ecl_make_foreign_data(type, ecl_to_fixnum(size), sym);
OUTPUT:
	if (ecl_unlikely(ecl_t_of(output) != t_foreign))
		FEerror("FIND-FOREIGN-SYMBOL: Could not load "
                        "foreign symbol ~S from module ~S (Error: ~S)",
                        3, var, module, output);
        {
#line 755
	const cl_env_ptr the_env = ecl_process_env();
#line 755
	#line 755
	cl_object __value0 = output;
#line 755
	the_env->nvalues = 1;
#line 755
	return __value0;
#line 755
}

#endif
}
示例#21
0
文件: ffi.o.c 项目: hoobaa/mecl
char *
ecl_base_string_pointer_safe(cl_object f)
{
	unsigned char *s;
	/* FIXME! Is there a better function name? */
	f = ecl_check_cl_type(ECL_SYM("SI::MAKE-FOREIGN-DATA-FROM-ARRAY",1358), f, t_base_string);
	s = f->base_string.self;
	if (ecl_unlikely(ECL_ARRAY_HAS_FILL_POINTER_P(f) &&
                         s[f->base_string.fillp] != 0)) {
		FEerror("Cannot coerce a string with fill pointer to (char *)", 0);
	}
	return (char *)s;
}
示例#22
0
文件: num_rand.c 项目: great90/gcl
static object
rando(object x, object rs) {

  enum type tx;
  object base,out,z;
  fixnum fbase;
  double d;
  
  tx = type_of(x);
  if (number_compare(x, small_fixnum(0)) != 1)
    FEwrong_type_argument(TSpositive_number, x);
  
  if (tx==t_bignum) {
    out=new_bignum();
    base=x;
    fbase=-1;
  } else {
    out=big_fixnum1;
    fbase=tx==t_fixnum ? fix(x) : MOST_POSITIVE_FIX;
    mpz_set_si(MP(big_fixnum2),fbase);
    base=big_fixnum2;
  }
  
  mpz_urandomm(MP(out),&rs->rnd.rnd_state,MP(base));
  
  switch (tx) {
    
  case t_fixnum:
    return make_fixnum(mpz_get_si(MP(out)));
  case t_bignum:
    return normalize_big(out);
  case t_shortfloat: case t_longfloat:
    d=mpz_get_d(MP(out));
    d/=(double)fbase;
    z=alloc_object(tx);
    if (tx==t_shortfloat) sf(z)=sf(x)*d; else lf(z)=lf(x)*d;
    return z;
  default:
    FEerror("~S is not an integer nor a floating-point number.", 1, x);
    return(Cnil);
  }
}
示例#23
0
文件: rwlock.o.c 项目: hoobaa/mecl
cl_object
ecl_make_rwlock(cl_object name)
{
        const cl_env_ptr the_env = ecl_process_env();
	cl_object output = ecl_alloc_object(t_rwlock);
#ifdef ECL_RWLOCK
        int rc;
	ecl_disable_interrupts_env(the_env);
	rc = pthread_rwlock_init(&output->rwlock.mutex, NULL);
	ecl_enable_interrupts_env(the_env);
        if (rc) {
                FEerror("Unable to create read/write lock", 0);
        }
	ecl_set_finalizer_unprotected(output, ECL_T);
#else
        output->rwlock.mutex = ecl_make_lock(name, 0);
#endif
	output->rwlock.name = name;
        return output;
}
示例#24
0
文件: list.o.c 项目: hoobaa/mecl
static void
setup_test(struct cl_test *t, cl_object item, cl_object test,
	   cl_object test_not, cl_object key)
{
	cl_env_ptr env = t->env = ecl_process_env();
	t->item_compared = item;
	if (test != ECL_NIL) {
		if (test_not != ECL_NIL)
		    FEerror("Both :TEST and :TEST-NOT are specified.", 0);
		t->test_function = test = si_coerce_to_function(test);
		if (test == ECL_SYM_FUN(ECL_SYM("EQ",333))) {
			t->test_c_function = test_eq;
		} else if (test == ECL_SYM_FUN(ECL_SYM("EQL",334))) {
			t->test_c_function = test_eql;
		} else if (test == ECL_SYM_FUN(ECL_SYM("EQUAL",335))) {
			t->test_c_function = test_equal;
		} else if (test == ECL_SYM_FUN(ECL_SYM("EQUALP",336))) {
			t->test_c_function = test_equalp;
		} else {
			t->test_c_function = test_compare;
			t->test_fn = ecl_function_dispatch(env, test);
			t->test_function = env->function;
		}
	} else if (test_not != ECL_NIL) {
		t->test_c_function = test_compare_not;
		test_not = si_coerce_to_function(test_not);
		t->test_fn = ecl_function_dispatch(env, test_not);
		t->test_function = env->function;
	} else {
		t->test_c_function = test_eql;
	}
	if (key != ECL_NIL) {
		key = si_coerce_to_function(key);
		t->key_fn = ecl_function_dispatch(env, key);
		t->key_function = env->function;
		t->key_c_function = key_function;
	} else {
		t->key_c_function = key_identity;
	}
}
示例#25
0
文件: symbol.o.c 项目: hoobaa/mecl
cl_object
si_Xmake_special(cl_object sym)
{
	int type = ecl_symbol_type(sym);
	if (type & ecl_stp_constant)
		FEerror("~S is a constant.", 1, sym);
	ecl_symbol_type_set(sym, type | ecl_stp_special);
	cl_remprop(sym, ECL_SYM("SI::SYMBOL-MACRO",1159));
	{
#line 455
		const cl_env_ptr the_env = ecl_process_env();
#line 455
		#line 455
		cl_object __value0 = sym;
#line 455
		the_env->nvalues = 1;
#line 455
		return __value0;
#line 455
	}

}
示例#26
0
文件: stacks.o.c 项目: hoobaa/mecl
cl_index
ecl_progv(cl_env_ptr env, cl_object vars0, cl_object values0)
{
        cl_object vars = vars0, values = values0;
        cl_index n = env->bds_top - env->bds_org;
        for (; LISTP(vars) && LISTP(values); vars = ECL_CONS_CDR(vars)) {
                if (Null(vars)) {
                        return n;
                } else {
                        cl_object var = ECL_CONS_CAR(vars);
                        if (Null(values)) {
                                ecl_bds_bind(env, var, OBJNULL);
                        } else {
                                ecl_bds_bind(env, var, ECL_CONS_CAR(values));
                                values = ECL_CONS_CDR(values);
                        }
                }
        }
        FEerror("Wrong arguments to special form PROGV. Either~%"
                "~A~%or~%~A~%are not proper lists",
                2, vars0, values0);
}
示例#27
0
文件: symbol.o.c 项目: hoobaa/mecl
cl_object
si_Xmake_constant(cl_object sym, cl_object val)
{
	int type = ecl_symbol_type(sym);
	if (type & ecl_stp_special)
		FEerror("The argument ~S to DEFCONSTANT is a special variable.",
			1, sym);
	ecl_symbol_type_set(sym, type | ecl_stp_constant);
	ECL_SET(sym, val);
	{
#line 467
		const cl_env_ptr the_env = ecl_process_env();
#line 467
		#line 467
		cl_object __value0 = sym;
#line 467
		the_env->nvalues = 1;
#line 467
		return __value0;
#line 467
	}

}
示例#28
0
文件: ffi.o.c 项目: hoobaa/mecl
static void
ecl_fficall_overflow()
{
	FEerror("Stack overflow on SI:CALL-CFUN", 0);
}
示例#29
0
文件: eval.c 项目: great90/gcl
void
funcall(object fun) { 
/*         object VOL sfirst=NULL; */
/*         wipe_stack(&sfirst); */
/* 	{ */
  object temporary=OBJNULL;
  object x=OBJNULL;
  object * VOL top=NULL;
  object *lex=NULL;
  bds_ptr old_bds_top=NULL;
  VOL bool b=0;
  bool c=0;
  DEBUG_AVMA
    TOP:
  if (fun == OBJNULL)
    FEerror("Undefined function.", 0);
  switch (type_of(fun)) {
  /* case t_cfun: */
  /*   MMcall(fun); */
  /*   CHECK_AVMA; return; */
    
  case t_function:
    {int i=Rset;
      if (!i) {ihs_check;ihs_push(fun);}
      quick_call_function(fun);
      if (!i) ihs_pop();
    }
    return;
    
  case t_symbol:
    {
      object x = fun->s.s_gfdef;
      if (x!=OBJNULL) { fun = x; goto TOP;}
      else
	FEundefined_function(fun);
    }
    
  /* case t_ifun: */
  /*   { */
  /*     object x = fun->ifn.ifn_self; */
  /*     if (x) { fun = x;  /\* ihs_check;ihs_push(fun); *\/break;} */
  /*     else */
  /* 	FEundefined_function(fun); */
  /*   } */
    
  case t_cons:
    if (fun->c.c_car!=sLlambda &&
	fun->c.c_car!=sLlambda_closure &&
	fun->c.c_car!=sLlambda_block &&
	fun->c.c_car!=sSlambda_block_expanded &&
	fun->c.c_car!=sLlambda_block_closure)
      FEinvalid_function(fun);
    break;
    
  default:
    FEinvalid_function(fun);
  }
  
  /*
    This part is the same as that of funcall_no_event.
  */
  
  /* we may have pushed the calling form if this is called invoked from 
     eval.   A lambda call requires vs_push's, so we can tell
     if we pushed by vs_base being the same.
  */
  { VOL int not_pushed = 0;
    if (vs_base != ihs_top->ihs_base){
      ihs_check;
      ihs_push(fun);
    }
    else
      not_pushed = 1;
    
    ihs_top->ihs_base = lex_env;
    x = MMcar(fun);
    top = vs_top;
    lex = lex_env;
    old_bds_top = bds_top;
    
    /* maybe digest this lambda expression
       (lambda-block-expand name ..) has already been
       expanded.    The value of lambda-block-expand may
       be a compiled function in which case we say expand
       with it)
    */
    
    if (x == sSlambda_block_expanded) {
      
      b = TRUE;
      c = FALSE;
      fun = fun->c.c_cdr;
      
    } else if (x == sLlambda_block) {
      b = TRUE;
      c = FALSE;
      if(sSlambda_block_expanded->s.s_dbind!=OBJNULL)
	fun = ifuncall1(sSlambda_block_expanded->s.s_dbind,fun);
      
      fun = fun->c.c_cdr;
      
      
      
    } else if (x == sLlambda_closure) {
      b = FALSE;
      c = TRUE;
      fun = fun->c.c_cdr;
    } else if (x == sLlambda) {
      b = c = FALSE;
      fun = fun->c.c_cdr;
    } else if (x == sLlambda_block_closure) {
      b = c = TRUE;
      fun = fun->c.c_cdr;
    } else
      b = c = TRUE;
    if (c) {
      vs_push(kar(fun));
      fun = fun->c.c_cdr;
      vs_push(kar(fun));
      fun = fun->c.c_cdr;
      vs_push(kar(fun));
      fun = fun->c.c_cdr;
    } else {
      *(struct nil3 *)vs_top = three_nils;
      vs_top += 3;
    }
    if (b) {
      x = kar(fun);  /* block name */
      fun = fun->c.c_cdr;
    }
    lex_env = top;
    vs_push(fun);
    lambda_bind(top);
    ihs_top->ihs_base = lex_env;
    if (b) {
      fun = temporary = alloc_frame_id();
      /*  lex_block_bind(x, temporary);  */
      temporary = MMcons(temporary, Cnil);
      temporary = MMcons(sLblock, temporary);
      temporary = MMcons(x, temporary);
      lex_env[2] = MMcons(temporary, lex_env[2]);
      frs_push(FRS_CATCH, fun);
      if (nlj_active) {
	nlj_active = FALSE;
	goto END;
      }
    }
    x = top[3];  /* body */
    if(endp(x)) {
      vs_base = vs_top;
      vs_push(Cnil);
    } else {
      top = vs_top;
      for (;;) {
	eval(MMcar(x));
	x = MMcdr(x);
	if (endp(x))
	  break;
	vs_top = top;
      }
    }
  END:
    if (b)
      frs_pop();
    bds_unwind(old_bds_top);
    lex_env = lex;
    if (not_pushed == 0) {ihs_pop();}
    CHECK_AVMA;
  }
}
示例#30
0
文件: toplevel.c 项目: great90/gcl
static void
FFN(Fdefun)(object args)
{

	object name,oname;
	object body, form;

	if (endp(args) || endp(MMcdr(args)))
		FEtoo_few_argumentsF(args);
	if (MMcadr(args) != Cnil && !consp(MMcadr(args)))
		FEerror("~S is an illegal lambda-list.", 1, MMcadr(args));
	oname=name = MMcar(args);
	
	if (type_of(name) != t_symbol)
	  name=ifuncall1(sSfunid_to_sym,name);

	if (name->s.s_sfdef != NOT_SPECIAL) {
	  if (name->s.s_mflag) {
	    if (symbol_value(sSAinhibit_macro_specialA) != Cnil)
	      name->s.s_sfdef = NOT_SPECIAL;
	  } else if (symbol_value(sSAinhibit_macro_specialA) != Cnil)
	    FEerror("~S, a special form, cannot be redefined.", 1, name);
	}
	if (name->s.s_hpack == lisp_package &&
	    name->s.s_gfdef != OBJNULL && !raw_image && sLwarn->s.s_gfdef) {
	  vs_push(make_simple_string("~S is being redefined."));
	  ifuncall2(sLwarn, vs_head, name);
	  vs_popp;
	}
	vs_base = vs_top;
	if (lex_env[0] == Cnil && lex_env[1] == Cnil && lex_env[2] == Cnil) {
	  vs_push(MMcons(sLlambda_block, args));
	} else {
	  vs_push(MMcons(lex_env[2], args));
	  vs_base[0] = MMcons(lex_env[1], vs_base[0]);
	  vs_base[0] = MMcons(lex_env[0], vs_base[0]);
	  vs_base[0] = MMcons(sLlambda_block_closure, vs_base[0]);
	}
	{/* object fname; */
	  vs_base[0]=fSfset_in(name,vs_base[0]);
	/* object x=alloc_object(t_ifun); */
	/* x->ifn.ifn_self=vs_base[0]; */
	/* x->ifn.ifn_name=name; */
	/* x->ifn.ifn_call=Cnil; */
	/* vs_base[0]=x; */
	/* fname =  clear_compiler_properties(name,vs_base[0]); */
	/* fname->s.s_gfdef = vs_base[0]; */
	/* fname->s.s_mflag = FALSE; */
	}
	vs_base[0] = oname;
	for (body = MMcddr(args);  !endp(body);  body = body->c.c_cdr) {
	  form = macro_expand(body->c.c_car);
	  if (type_of(form) == t_string) {
	    if (endp(body->c.c_cdr))
	      break;
	    vs_push(form);
	    name->s.s_plist =
	      putf(name->s.s_plist,
		   form,
		   sSfunction_documentation);
	    vs_popp;
	    break;
	  }
	  if (!consp(form) || form->c.c_car != sLdeclare)
	    break;
	}
}