static value_t fl_length(value_t *args, u_int32_t nargs)
{
argcount("length", nargs, 1);
value_t a = args[0];
cvalue_t *cv;
if (isvector(a)) {
return fixnum(vector_size(a));
}
else if (iscprim(a)) {
cv = (cvalue_t*)ptr(a);
if (cp_class(cv) == bytetype)
return fixnum(1);
else if (cp_class(cv) == wchartype)
return fixnum(u8_charlen(*(uint32_t*)cp_data((cprim_t*)cv)));
}
else if (iscvalue(a)) {
cv = (cvalue_t*)ptr(a);
if (cv_class(cv)->eltype != NULL)
return size_wrap(cvalue_arraylen(a));
}
else if (a == FL_NIL) {
return fixnum(0);
}
else if (iscons(a)) {
return fixnum(llength(a));
}
type_error("length", "sequence", a);
}
static value_t fl_truncate(value_t *args, u_int32_t nargs)
{
argcount("truncate", nargs, 1);
if (isfixnum(args[0]))
return args[0];
if (iscprim(args[0])) {
cprim_t *cp = (cprim_t*)ptr(args[0]);
void *data = cp_data(cp);
numerictype_t nt = cp_numtype(cp);
double d;
if (nt == T_FLOAT)
d = (double)*(float*)data;
else if (nt == T_DOUBLE)
d = *(double*)data;
else
return args[0];
if (d > 0) {
if (d > (double)U64_MAX)
return args[0];
return return_from_uint64((uint64_t)d);
}
if (d > (double)S64_MAX || d < (double)S64_MIN)
return args[0];
return return_from_int64((int64_t)d);
}
type_error("truncate", "number", args[0]);
}
static value_t fl_integer_valuedp(value_t *args, u_int32_t nargs)
{
argcount("integer-valued?", nargs, 1);
value_t v = args[0];
if (isfixnum(v)) {
return FL_T;
}
else if (iscprim(v)) {
numerictype_t nt = cp_numtype((cprim_t*)ptr(v));
if (nt < T_FLOAT)
return FL_T;
void *data = cp_data((cprim_t*)ptr(v));
if (nt == T_FLOAT) {
float f = *(float*)data;
if (f < 0) f = -f;
if (f <= FLT_MAXINT && (float)(int32_t)f == f)
return FL_T;
}
else {
assert(nt == T_DOUBLE);
double d = *(double*)data;
if (d < 0) d = -d;
if (d <= DBL_MAXINT && (double)(int64_t)d == d)
return FL_T;
}
}
return FL_F;
}
value_t fl_accum_julia_symbol(value_t *args, u_int32_t nargs)
{
argcount("accum-julia-symbol", nargs, 2);
ios_t *s = fl_toiostream(args[1], "accum-julia-symbol");
if (!iscprim(args[0]) || ((cprim_t*)ptr(args[0]))->type != wchartype)
type_error("accum-julia-symbol", "wchar", args[0]);
uint32_t wc = *(uint32_t*)cp_data((cprim_t*)ptr(args[0]));
ios_t str;
ios_mem(&str, 0);
while (jl_id_char(wc)) {
ios_getutf8(s, &wc);
if (wc == '!') {
uint32_t nwc;
ios_peekutf8(s, &nwc);
// make sure != is always an operator
if (nwc == '=') {
ios_ungetc('!', s);
break;
}
}
ios_pututf8(&str, wc);
if (ios_peekutf8(s, &wc) == IOS_EOF)
break;
}
ios_pututf8(&str, 0);
return symbol(normalize(str.buf));
}
static BOOL CALLBACK enum_cp(wchar_t *cpNum)
{
const auto cp = static_cast<UINT>(std::wcstoul(cpNum, nullptr, 10));
if (cp == CP_UTF8)
return TRUE; // skip standard unicode
CPINFOEX cpix;
if (!GetCPInfoEx(cp, 0, &cpix))
{
CPINFO cpi;
if (!GetCPInfo(cp, &cpi))
return TRUE;
cpix.MaxCharSize = cpi.MaxCharSize;
wcscpy(cpix.CodePageName, cpNum);
}
if (cpix.MaxCharSize > 0)
{
string cp_data(cpix.CodePageName);
// Windows: "XXXX (Name)", Wine: "Name"
const auto OpenBracketPos = cp_data.find(L"(");
if (OpenBracketPos != string::npos)
{
const auto CloseBracketPos = cp_data.rfind(L")");
if (CloseBracketPos != string::npos && CloseBracketPos > OpenBracketPos)
{
cp_data = cp_data.substr(OpenBracketPos + 1, CloseBracketPos - OpenBracketPos - 1);
}
}
context->insert(cp, cpix.MaxCharSize, cp_data);
}
return TRUE;
}
value_t fl_accum_julia_symbol(fl_context_t *fl_ctx, value_t *args, uint32_t nargs)
{
argcount(fl_ctx, "accum-julia-symbol", nargs, 2);
ios_t *s = fl_toiostream(fl_ctx, args[1], "accum-julia-symbol");
if (!iscprim(args[0]) || ((cprim_t*)ptr(args[0]))->type != fl_ctx->wchartype)
type_error(fl_ctx, "accum-julia-symbol", "wchar", args[0]);
uint32_t wc = *(uint32_t*)cp_data((cprim_t*)ptr(args[0]));
ios_t str;
int allascii=1;
ios_mem(&str, 0);
do {
allascii &= (wc <= 0x7f);
ios_getutf8(s, &wc);
if (wc == '!') {
uint32_t nwc;
ios_peekutf8(s, &nwc);
// make sure != is always an operator
if (nwc == '=') {
ios_ungetc('!', s);
break;
}
}
ios_pututf8(&str, wc);
if (ios_peekutf8(s, &wc) == IOS_EOF)
break;
} while (jl_id_char(wc));
ios_pututf8(&str, 0);
return symbol(fl_ctx, allascii ? str.buf : normalize(fl_ctx, str.buf));
}
value_t fl_julia_identifier_start_char(value_t *args, u_int32_t nargs)
{
argcount("identifier-start-char?", nargs, 1);
if (!iscprim(args[0]) || ((cprim_t*)ptr(args[0]))->type != wchartype)
type_error("identifier-start-char?", "wchar", args[0]);
uint32_t wc = *(uint32_t*)cp_data((cprim_t*)ptr(args[0]));
return jl_id_start_char(wc) ? FL_T : FL_F;
}
value_t fl_julia_op_suffix_char(fl_context_t *fl_ctx, value_t *args, uint32_t nargs)
{
argcount(fl_ctx, "op-suffix-char?", nargs, 1);
if (!iscprim(args[0]) || ((cprim_t*)ptr(args[0]))->type != fl_ctx->wchartype)
type_error(fl_ctx, "op-suffix-char?", "wchar", args[0]);
uint32_t wc = *(uint32_t*)cp_data((cprim_t*)ptr(args[0]));
return jl_op_suffix_char(wc) ? fl_ctx->T : fl_ctx->F;
}
value_t fl_julia_never_identifier_char(fl_context_t *fl_ctx, value_t *args, uint32_t nargs)
{
argcount(fl_ctx, "never-identifier-char?", nargs, 1);
if (!iscprim(args[0]) || ((cprim_t*)ptr(args[0]))->type != fl_ctx->wchartype)
type_error(fl_ctx, "never-identifier-char?", "wchar", args[0]);
uint32_t wc = *(uint32_t*)cp_data((cprim_t*)ptr(args[0]));
return never_id_char(wc) ? fl_ctx->T : fl_ctx->F;
}
static double todouble(value_t a, char *fname)
{
if (isfixnum(a))
return (double)numval(a);
if (iscprim(a)) {
cprim_t *cp = (cprim_t*)ptr(a);
numerictype_t nt = cp_numtype(cp);
return conv_to_double(cp_data(cp), nt);
}
type_error(fname, "number", a);
}
static value_t fl_fixnum(value_t *args, u_int32_t nargs)
{
argcount("fixnum", nargs, 1);
if (isfixnum(args[0])) {
return args[0];
}
else if (iscprim(args[0])) {
cprim_t *cp = (cprim_t*)ptr(args[0]);
return fixnum(conv_to_long(cp_data(cp), cp_numtype(cp)));
}
type_error("fixnum", "number", args[0]);
}
static jl_value_t *scm_to_julia_(value_t e)
{
if (fl_isnumber(e)) {
if (iscprim(e)) {
numerictype_t nt = cp_numtype((cprim_t*)ptr(e));
switch (nt) {
case T_DOUBLE:
return (jl_value_t*)jl_box_float64(*(double*)cp_data((cprim_t*)ptr(e)));
case T_FLOAT:
return (jl_value_t*)jl_box_float32(*(float*)cp_data((cprim_t*)ptr(e)));
case T_INT64:
return (jl_value_t*)jl_box_int64(*(int64_t*)cp_data((cprim_t*)ptr(e)));
case T_UINT8:
return (jl_value_t*)jl_box_uint8(*(uint8_t*)cp_data((cprim_t*)ptr(e)));
case T_UINT16:
return (jl_value_t*)jl_box_uint16(*(uint16_t*)cp_data((cprim_t*)ptr(e)));
case T_UINT32:
return (jl_value_t*)jl_box_uint32(*(uint32_t*)cp_data((cprim_t*)ptr(e)));
case T_UINT64:
return (jl_value_t*)jl_box_uint64(*(uint64_t*)cp_data((cprim_t*)ptr(e)));
default:
;
}
}
if (isfixnum(e)) {
int64_t ne = numval(e);
#ifdef __LP64__
return (jl_value_t*)jl_box_int64(ne);
#else
if (ne > S32_MAX || ne < S32_MIN)
return (jl_value_t*)jl_box_int64(ne);
return (jl_value_t*)jl_box_int32((int32_t)ne);
#endif
}
uint64_t n = toulong(e, "scm_to_julia");
#ifdef __LP64__
return (jl_value_t*)jl_box_int64((int64_t)n);
#else
if (n > S32_MAX)
return (jl_value_t*)jl_box_int64((int64_t)n);
return (jl_value_t*)jl_box_int32((int32_t)n);
#endif
}
if (issymbol(e)) {
if (!fl_isgensym(e)) {
char *sn = symbol_name(e);
if (!strcmp(sn, "true"))
return jl_true;
else if (!strcmp(sn, "false"))
return jl_false;
}
return (jl_value_t*)scmsym_to_julia(e);
}
if (fl_isstring(e)) {
return jl_pchar_to_string(cvalue_data(e), cvalue_len(e));
}
if (e == FL_F) {
return jl_false;
}
if (e == FL_T) {
return jl_true;
}
if (e == FL_NIL) {
return (jl_value_t*)jl_null;
}
if (iscons(e)) {
value_t hd = car_(e);
if (issymbol(hd)) {
jl_sym_t *sym = scmsym_to_julia(hd);
/* tree node types:
goto gotoifnot label return
lambda call = quote
null top method
body file new
line enter leave
*/
size_t n = llength(e)-1;
size_t i;
if (sym == lambda_sym) {
jl_expr_t *ex = jl_exprn(lambda_sym, n);
e = cdr_(e);
value_t largs = car_(e);
jl_cellset(ex->args, 0, full_list(largs));
e = cdr_(e);
value_t ee = car_(e);
jl_array_t *vinf = jl_alloc_cell_1d(3);
jl_cellset(vinf, 0, full_list(car_(ee)));
ee = cdr_(ee);
jl_cellset(vinf, 1, full_list_of_lists(car_(ee)));
ee = cdr_(ee);
jl_cellset(vinf, 2, full_list_of_lists(car_(ee)));
assert(!iscons(cdr_(ee)));
jl_cellset(ex->args, 1, vinf);
e = cdr_(e);
for(i=2; i < n; i++) {
assert(iscons(e));
jl_cellset(ex->args, i, scm_to_julia_(car_(e)));
e = cdr_(e);
}
return
(jl_value_t*)jl_new_lambda_info((jl_value_t*)ex, jl_null);
}
e = cdr_(e);
if (sym == line_sym && n==1) {
return jl_new_struct(jl_linenumbernode_type,
scm_to_julia_(car_(e)));
}
if (sym == label_sym) {
return jl_new_struct(jl_labelnode_type,
scm_to_julia_(car_(e)));
}
if (sym == goto_sym) {
return jl_new_struct(jl_gotonode_type,
scm_to_julia_(car_(e)));
}
if (sym == quote_sym) {
return jl_new_struct(jl_quotenode_type,
scm_to_julia_(car_(e)));
}
if (sym == top_sym) {
return jl_new_struct(jl_topnode_type,
scm_to_julia_(car_(e)));
}
jl_expr_t *ex = jl_exprn(sym, n);
for(i=0; i < n; i++) {
assert(iscons(e));
jl_cellset(ex->args, i, scm_to_julia_(car_(e)));
e = cdr_(e);
}
return (jl_value_t*)ex;
}
else {
jl_error("malformed tree");
}
}
if (iscprim(e) && cp_class((cprim_t*)ptr(e))==wchartype) {
jl_value_t *wc =
jl_box32(jl_char_type, *(int32_t*)cp_data((cprim_t*)ptr(e)));
return wc;
}
if (iscvalue(e) && cv_class((cvalue_t*)ptr(e)) == jvtype) {
return *(jl_value_t**)cv_data((cvalue_t*)ptr(e));
}
jl_error("malformed tree");
return (jl_value_t*)jl_null;
}
static jl_value_t *scm_to_julia_(fl_context_t *fl_ctx, value_t e, jl_module_t *mod)
{
if (fl_isnumber(fl_ctx, e)) {
int64_t i64;
if (isfixnum(e)) {
i64 = numval(e);
}
else {
assert(iscprim(e));
cprim_t *cp = (cprim_t*)ptr(e);
numerictype_t nt = cp_numtype(cp);
switch (nt) {
case T_DOUBLE:
return (jl_value_t*)jl_box_float64(*(double*)cp_data(cp));
case T_FLOAT:
return (jl_value_t*)jl_box_float32(*(float*)cp_data(cp));
case T_UINT8:
return (jl_value_t*)jl_box_uint8(*(uint8_t*)cp_data(cp));
case T_UINT16:
return (jl_value_t*)jl_box_uint16(*(uint16_t*)cp_data(cp));
case T_UINT32:
return (jl_value_t*)jl_box_uint32(*(uint32_t*)cp_data(cp));
case T_UINT64:
return (jl_value_t*)jl_box_uint64(*(uint64_t*)cp_data(cp));
default:
;
}
i64 = conv_to_int64(cp_data(cp), nt);
}
#ifdef _P64
return (jl_value_t*)jl_box_int64(i64);
#else
if (i64 > (int64_t)S32_MAX || i64 < (int64_t)S32_MIN)
return (jl_value_t*)jl_box_int64(i64);
else
return (jl_value_t*)jl_box_int32((int32_t)i64);
#endif
}
if (issymbol(e)) {
if (e == jl_ast_ctx(fl_ctx)->true_sym)
return jl_true;
else if (e == jl_ast_ctx(fl_ctx)->false_sym)
return jl_false;
return (jl_value_t*)scmsym_to_julia(fl_ctx, e);
}
if (fl_isstring(fl_ctx, e))
return jl_pchar_to_string((char*)cvalue_data(e), cvalue_len(e));
if (iscons(e) || e == fl_ctx->NIL) {
value_t hd;
jl_sym_t *sym;
if (e == fl_ctx->NIL) {
hd = e;
}
else {
hd = car_(e);
if (hd == jl_ast_ctx(fl_ctx)->ssavalue_sym)
return jl_box_ssavalue(numval(car_(cdr_(e))));
else if (hd == jl_ast_ctx(fl_ctx)->slot_sym)
return jl_box_slotnumber(numval(car_(cdr_(e))));
else if (hd == jl_ast_ctx(fl_ctx)->null_sym && llength(e) == 1)
return jl_nothing;
}
if (issymbol(hd))
sym = scmsym_to_julia(fl_ctx, hd);
else
sym = list_sym;
size_t n = llength(e)-1;
if (issymbol(hd))
e = cdr_(e);
else
n++;
// nodes with special representations
jl_value_t *ex = NULL, *temp = NULL;
if (sym == line_sym && (n == 1 || n == 2)) {
jl_value_t *linenum = scm_to_julia_(fl_ctx, car_(e), mod);
jl_value_t *file = jl_nothing;
JL_GC_PUSH2(&linenum, &file);
if (n == 2)
file = scm_to_julia_(fl_ctx, car_(cdr_(e)), mod);
temp = jl_new_struct(jl_linenumbernode_type, linenum, file);
JL_GC_POP();
return temp;
}
JL_GC_PUSH1(&ex);
if (sym == label_sym) {
ex = scm_to_julia_(fl_ctx, car_(e), mod);
temp = jl_new_struct(jl_labelnode_type, ex);
}
else if (sym == goto_sym) {
ex = scm_to_julia_(fl_ctx, car_(e), mod);
temp = jl_new_struct(jl_gotonode_type, ex);
}
else if (sym == newvar_sym) {
ex = scm_to_julia_(fl_ctx, car_(e), mod);
temp = jl_new_struct(jl_newvarnode_type, ex);
}
else if (sym == globalref_sym) {
ex = scm_to_julia_(fl_ctx, car_(e), mod);
temp = scm_to_julia_(fl_ctx, car_(cdr_(e)), mod);
assert(jl_is_module(ex));
assert(jl_is_symbol(temp));
temp = jl_module_globalref((jl_module_t*)ex, (jl_sym_t*)temp);
}
else if (sym == top_sym) {
assert(mod && "top should not be generated by the parser");
ex = scm_to_julia_(fl_ctx, car_(e), mod);
assert(jl_is_symbol(ex));
temp = jl_module_globalref(jl_base_relative_to(mod), (jl_sym_t*)ex);
}
else if (sym == core_sym) {
ex = scm_to_julia_(fl_ctx, car_(e), mod);
assert(jl_is_symbol(ex));
temp = jl_module_globalref(jl_core_module, (jl_sym_t*)ex);
}
else if (sym == inert_sym || (sym == quote_sym && (!iscons(car_(e))))) {
ex = scm_to_julia_(fl_ctx, car_(e), mod);
temp = jl_new_struct(jl_quotenode_type, ex);
}
if (temp) {
JL_GC_POP();
return temp;
}
ex = (jl_value_t*)jl_exprn(sym, n);
size_t i;
for (i = 0; i < n; i++) {
assert(iscons(e));
jl_array_ptr_set(((jl_expr_t*)ex)->args, i, scm_to_julia_(fl_ctx, car_(e), mod));
e = cdr_(e);
}
if (sym == lambda_sym)
ex = (jl_value_t*)jl_new_code_info_from_ast((jl_expr_t*)ex);
JL_GC_POP();
if (sym == list_sym)
return (jl_value_t*)((jl_expr_t*)ex)->args;
return (jl_value_t*)ex;
}
if (iscprim(e) && cp_class((cprim_t*)ptr(e)) == fl_ctx->wchartype) {
uint32_t c, u = *(uint32_t*)cp_data((cprim_t*)ptr(e));
if (u < 0x80) {
c = u << 24;
} else {
c = ((u << 0) & 0x0000003f) | ((u << 2) & 0x00003f00) |
((u << 4) & 0x003f0000) | ((u << 6) & 0x3f000000);
c = u < 0x00000800 ? (c << 16) | 0xc0800000 :
u < 0x00010000 ? (c << 8) | 0xe0808000 :
(c << 0) | 0xf0808080 ;
}
return jl_box_char(c);
}
if (iscvalue(e) && cv_class((cvalue_t*)ptr(e)) == jl_ast_ctx(fl_ctx)->jvtype) {
return *(jl_value_t**)cv_data((cvalue_t*)ptr(e));
}
jl_error("malformed tree");
}
// *oob: output argument, means we hit the limit specified by 'bound'
static uptrint_t bounded_hash(value_t a, int bound, int *oob)
{
*oob = 0;
union {
double d;
int64_t i64;
} u;
numerictype_t nt;
size_t i, len;
cvalue_t *cv;
cprim_t *cp;
void *data;
uptrint_t h = 0;
int oob2, tg = tag(a);
switch(tg) {
case TAG_NUM :
case TAG_NUM1:
u.d = (double)numval(a);
return doublehash(u.i64);
case TAG_FUNCTION:
if (uintval(a) > N_BUILTINS)
return bounded_hash(((function_t*)ptr(a))->bcode, bound, oob);
return inthash(a);
case TAG_SYM:
return ((symbol_t*)ptr(a))->hash;
case TAG_CPRIM:
cp = (cprim_t*)ptr(a);
data = cp_data(cp);
if (cp_class(cp) == wchartype)
return inthash(*(int32_t*)data);
nt = cp_numtype(cp);
u.d = conv_to_double(data, nt);
return doublehash(u.i64);
case TAG_CVALUE:
cv = (cvalue_t*)ptr(a);
data = cv_data(cv);
return memhash(data, cv_len(cv));
case TAG_VECTOR:
if (bound <= 0) {
*oob = 1;
return 1;
}
len = vector_size(a);
for(i=0; i < len; i++) {
h = MIX(h, bounded_hash(vector_elt(a,i), bound/2, &oob2)^1);
if (oob2)
bound/=2;
*oob = *oob || oob2;
}
return h;
case TAG_CONS:
do {
if (bound <= 0) {
*oob = 1;
return h;
}
h = MIX(h, bounded_hash(car_(a), bound/2, &oob2));
// bounds balancing: try to share the bounds efficiently
// so we can hash better when a list is cdr-deep (a common case)
if (oob2)
bound/=2;
else
bound--;
// recursive OOB propagation. otherwise this case is slow:
// (hash '#2=((#0=(#1=(#1#) . #0#)) . #2#))
*oob = *oob || oob2;
a = cdr_(a);
} while (iscons(a));
h = MIX(h, bounded_hash(a, bound-1, &oob2)^2);
*oob = *oob || oob2;
return h;
}
return 0;
}
static jl_value_t *scm_to_julia_(value_t e, int eo)
{
if (fl_isnumber(e)) {
int64_t i64;
if (isfixnum(e)) {
i64 = numval(e);
}
else {
assert(iscprim(e));
cprim_t *cp = (cprim_t*)ptr(e);
numerictype_t nt = cp_numtype(cp);
switch (nt) {
case T_DOUBLE:
return (jl_value_t*)jl_box_float64(*(double*)cp_data(cp));
case T_FLOAT:
return (jl_value_t*)jl_box_float32(*(float*)cp_data(cp));
case T_UINT8:
return (jl_value_t*)jl_box_uint8(*(uint8_t*)cp_data(cp));
case T_UINT16:
return (jl_value_t*)jl_box_uint16(*(uint16_t*)cp_data(cp));
case T_UINT32:
return (jl_value_t*)jl_box_uint32(*(uint32_t*)cp_data(cp));
case T_UINT64:
return (jl_value_t*)jl_box_uint64(*(uint64_t*)cp_data(cp));
default:
;
}
i64 = conv_to_int64(cp_data(cp), nt);
}
if (
#ifdef _P64
jl_compileropts.int_literals==32
#else
jl_compileropts.int_literals!=64
#endif
) {
if (i64 > (int64_t)S32_MAX || i64 < (int64_t)S32_MIN)
return (jl_value_t*)jl_box_int64(i64);
return (jl_value_t*)jl_box_int32((int32_t)i64);
}
else {
return (jl_value_t*)jl_box_int64(i64);
}
}
if (issymbol(e)) {
if (e == true_sym)
return jl_true;
else if (e == false_sym)
return jl_false;
return (jl_value_t*)scmsym_to_julia(e);
}
if (fl_isstring(e)) {
return jl_pchar_to_string((char*)cvalue_data(e), cvalue_len(e));
}
if (e == FL_F) {
return jl_false;
}
if (e == FL_T) {
return jl_true;
}
if (e == FL_NIL) {
return (jl_value_t*)jl_null;
}
if (iscons(e)) {
value_t hd = car_(e);
if (issymbol(hd)) {
jl_sym_t *sym = scmsym_to_julia(hd);
/* tree node types:
goto gotoifnot label return
lambda call = quote
null top method
body file new
line enter leave
*/
size_t n = llength(e)-1;
size_t i;
if (sym == null_sym && n == 0)
return jl_nothing;
if (sym == lambda_sym) {
jl_expr_t *ex = jl_exprn(lambda_sym, n);
e = cdr_(e);
value_t largs = car_(e);
jl_cellset(ex->args, 0, full_list(largs,eo));
e = cdr_(e);
value_t ee = car_(e);
jl_array_t *vinf = jl_alloc_cell_1d(3);
jl_cellset(vinf, 0, full_list(car_(ee),eo));
ee = cdr_(ee);
jl_cellset(vinf, 1, full_list_of_lists(car_(ee),eo));
ee = cdr_(ee);
jl_cellset(vinf, 2, full_list_of_lists(car_(ee),eo));
assert(!iscons(cdr_(ee)));
jl_cellset(ex->args, 1, vinf);
e = cdr_(e);
for(i=2; i < n; i++) {
assert(iscons(e));
jl_cellset(ex->args, i, scm_to_julia_(car_(e), eo));
e = cdr_(e);
}
return
(jl_value_t*)jl_new_lambda_info((jl_value_t*)ex, jl_null);
}
e = cdr_(e);
if (!eo) {
if (sym == line_sym && n==1) {
return jl_new_struct(jl_linenumbernode_type,
scm_to_julia_(car_(e),0));
}
if (sym == label_sym) {
return jl_new_struct(jl_labelnode_type,
scm_to_julia_(car_(e),0));
}
if (sym == goto_sym) {
return jl_new_struct(jl_gotonode_type,
scm_to_julia_(car_(e),0));
}
if (sym == quote_sym) {
return jl_new_struct(jl_quotenode_type,
scm_to_julia_(car_(e),0));
}
if (sym == top_sym) {
return jl_new_struct(jl_topnode_type,
scm_to_julia_(car_(e),0));
}
if (sym == newvar_sym) {
return jl_new_struct(jl_newvarnode_type,
scm_to_julia_(car_(e),0));
}
}
jl_expr_t *ex = jl_exprn(sym, n);
// allocate a fresh args array for empty exprs passed to macros
if (eo && n == 0)
ex->args = jl_alloc_cell_1d(0);
for(i=0; i < n; i++) {
assert(iscons(e));
jl_cellset(ex->args, i, scm_to_julia_(car_(e),eo));
e = cdr_(e);
}
return (jl_value_t*)ex;
}
else {
jl_error("malformed tree");
}
}
if (iscprim(e) && cp_class((cprim_t*)ptr(e))==wchartype) {
jl_value_t *wc =
jl_box32(jl_char_type, *(int32_t*)cp_data((cprim_t*)ptr(e)));
return wc;
}
if (iscvalue(e) && cv_class((cvalue_t*)ptr(e)) == jvtype) {
return *(jl_value_t**)cv_data((cvalue_t*)ptr(e));
}
jl_error("malformed tree");
return (jl_value_t*)jl_null;
}
static jl_value_t *scm_to_julia_(fl_context_t *fl_ctx, value_t e, int eo)
{
if (fl_isnumber(fl_ctx, e)) {
int64_t i64;
if (isfixnum(e)) {
i64 = numval(e);
}
else {
assert(iscprim(e));
cprim_t *cp = (cprim_t*)ptr(e);
numerictype_t nt = cp_numtype(cp);
switch (nt) {
case T_DOUBLE:
return (jl_value_t*)jl_box_float64(*(double*)cp_data(cp));
case T_FLOAT:
return (jl_value_t*)jl_box_float32(*(float*)cp_data(cp));
case T_UINT8:
return (jl_value_t*)jl_box_uint8(*(uint8_t*)cp_data(cp));
case T_UINT16:
return (jl_value_t*)jl_box_uint16(*(uint16_t*)cp_data(cp));
case T_UINT32:
return (jl_value_t*)jl_box_uint32(*(uint32_t*)cp_data(cp));
case T_UINT64:
return (jl_value_t*)jl_box_uint64(*(uint64_t*)cp_data(cp));
default:
;
}
i64 = conv_to_int64(cp_data(cp), nt);
}
#ifdef _P64
return (jl_value_t*)jl_box_int64(i64);
#else
if (i64 > (int64_t)S32_MAX || i64 < (int64_t)S32_MIN)
return (jl_value_t*)jl_box_int64(i64);
else
return (jl_value_t*)jl_box_int32((int32_t)i64);
#endif
}
if (issymbol(e)) {
if (e == jl_ast_ctx(fl_ctx)->true_sym)
return jl_true;
else if (e == jl_ast_ctx(fl_ctx)->false_sym)
return jl_false;
return (jl_value_t*)scmsym_to_julia(fl_ctx, e);
}
if (fl_isstring(fl_ctx, e))
return jl_pchar_to_string((char*)cvalue_data(e), cvalue_len(e));
if (iscons(e) || e == fl_ctx->NIL) {
value_t hd;
jl_sym_t *sym;
if (e == fl_ctx->NIL) {
hd = e;
}
else {
hd = car_(e);
if (hd == jl_ast_ctx(fl_ctx)->ssavalue_sym)
return jl_box_ssavalue(numval(car_(cdr_(e))));
else if (hd == jl_ast_ctx(fl_ctx)->slot_sym)
return jl_box_slotnumber(numval(car_(cdr_(e))));
else if (hd == jl_ast_ctx(fl_ctx)->null_sym && llength(e) == 1)
return jl_nothing;
}
if (issymbol(hd))
sym = scmsym_to_julia(fl_ctx, hd);
else
sym = list_sym;
size_t n = llength(e)-1;
if (issymbol(hd))
e = cdr_(e);
else
n++;
if (!eo) {
if (sym == line_sym && n==1) {
jl_value_t *linenum = scm_to_julia_(fl_ctx, car_(e), 0);
JL_GC_PUSH1(&linenum);
jl_value_t *temp = jl_new_struct(jl_linenumbernode_type, linenum);
JL_GC_POP();
return temp;
}
jl_value_t *scmv = NULL, *temp = NULL;
JL_GC_PUSH1(&scmv);
if (sym == label_sym) {
scmv = scm_to_julia_(fl_ctx,car_(e),0);
temp = jl_new_struct(jl_labelnode_type, scmv);
JL_GC_POP();
return temp;
}
if (sym == goto_sym) {
scmv = scm_to_julia_(fl_ctx,car_(e),0);
temp = jl_new_struct(jl_gotonode_type, scmv);
JL_GC_POP();
return temp;
}
if (sym == inert_sym || (sym == quote_sym && (!iscons(car_(e))))) {
scmv = scm_to_julia_(fl_ctx,car_(e),0);
temp = jl_new_struct(jl_quotenode_type, scmv);
JL_GC_POP();
return temp;
}
if (sym == top_sym) {
scmv = scm_to_julia_(fl_ctx,car_(e),0);
assert(jl_is_symbol(scmv));
temp = jl_module_globalref(jl_base_relative_to(jl_current_module), (jl_sym_t*)scmv);
JL_GC_POP();
return temp;
}
if (sym == core_sym) {
scmv = scm_to_julia_(fl_ctx,car_(e),0);
assert(jl_is_symbol(scmv));
temp = jl_module_globalref(jl_core_module, (jl_sym_t*)scmv);
JL_GC_POP();
return temp;
}
if (sym == globalref_sym) {
scmv = scm_to_julia_(fl_ctx,car_(e),0);
temp = scm_to_julia_(fl_ctx,car_(cdr_(e)),0);
assert(jl_is_module(scmv));
assert(jl_is_symbol(temp));
temp = jl_module_globalref((jl_module_t*)scmv, (jl_sym_t*)temp);
JL_GC_POP();
return temp;
}
if (sym == newvar_sym) {
scmv = scm_to_julia_(fl_ctx,car_(e),0);
temp = jl_new_struct(jl_newvarnode_type, scmv);
JL_GC_POP();
return temp;
}
JL_GC_POP();
}
else if (sym == inert_sym && !iscons(car_(e))) {
sym = quote_sym;
}
jl_value_t *ex = (jl_value_t*)jl_exprn(sym, n);
JL_GC_PUSH1(&ex);
// allocate a fresh args array for empty exprs passed to macros
if (eo && n == 0) {
((jl_expr_t*)ex)->args = jl_alloc_vec_any(0);
jl_gc_wb(ex, ((jl_expr_t*)ex)->args);
}
size_t i;
for(i=0; i < n; i++) {
assert(iscons(e));
jl_array_ptr_set(((jl_expr_t*)ex)->args, i, scm_to_julia_(fl_ctx, car_(e), eo));
e = cdr_(e);
}
if (sym == lambda_sym)
ex = (jl_value_t*)jl_new_lambda_info_from_ast((jl_expr_t*)ex);
JL_GC_POP();
if (sym == list_sym)
return (jl_value_t*)((jl_expr_t*)ex)->args;
return (jl_value_t*)ex;
}
if (iscprim(e) && cp_class((cprim_t*)ptr(e)) == fl_ctx->wchartype) {
return jl_box32(jl_char_type, *(int32_t*)cp_data((cprim_t*)ptr(e)));
}
if (iscvalue(e) && cv_class((cvalue_t*)ptr(e)) == jl_ast_ctx(fl_ctx)->jvtype) {
return *(jl_value_t**)cv_data((cvalue_t*)ptr(e));
}
jl_error("malformed tree");
return jl_nothing;
}
