void jl_errorf(const char *fmt, ...)
{
char buf[1024];
va_list args;
va_start(args, fmt);
int nc = vsnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
if (jl_errorexception_type == NULL) {
JL_PRINTF(JL_STDERR, "%s", &buf);
jl_exit(1);
}
jl_value_t *msg = jl_pchar_to_string(buf, nc);
JL_GC_PUSH1(&msg);
jl_throw(jl_new_struct(jl_errorexception_type, msg));
}
void jl_errorf(const char *fmt, ...)
{
va_list args;
ios_t buf;
ios_mem(&buf, 0);
va_start(args, fmt);
ios_vprintf(&buf, fmt, args);
va_end(args);
if (jl_errorexception_type == NULL) {
JL_PRINTF(JL_STDERR, "%s", buf.buf);
jl_exit(1);
}
jl_value_t *msg = jl_takebuf_string(&buf);
JL_GC_PUSH1(&msg);
jl_throw(jl_new_struct(jl_errorexception_type, msg));
}
// load toplevel expressions, from (file ...)
void jl_load_file_expr(char *fname, jl_value_t *ast)
{
jl_array_t *b = ((jl_expr_t*)ast)->args;
size_t i;
volatile size_t lineno=0;
if (((jl_expr_t*)ast)->head == jl_continue_sym) {
jl_errorf("syntax error: %s", jl_string_data(jl_exprarg(ast,0)));
}
char oldcwd[512];
char newcwd[512];
get_cwd(oldcwd, sizeof(oldcwd));
char *sep = strrchr(fname, PATHSEP);
if (sep) {
size_t n = (sep - fname)+1;
if (n > sizeof(newcwd)-1) n = sizeof(newcwd)-1;
strncpy(newcwd, fname, n);
newcwd[n] = '\0';
set_cwd(newcwd);
}
JL_TRY {
jl_register_toplevel_eh();
// handle syntax error
if (((jl_expr_t*)ast)->head == error_sym) {
jl_interpret_toplevel_expr(ast);
}
for(i=0; i < b->length; i++) {
// process toplevel form
jl_value_t *form = jl_cellref(b, i);
if (jl_is_linenode(form)) {
lineno = jl_linenode_line(form);
}
else {
(void)jl_toplevel_eval_flex(form, 0, &lineno);
}
}
}
JL_CATCH {
if (sep) set_cwd(oldcwd);
jl_value_t *fn=NULL, *ln=NULL;
JL_GC_PUSH(&fn, &ln);
fn = jl_pchar_to_string(fname, strlen(fname));
ln = jl_box_long(lineno);
jl_raise(jl_new_struct(jl_loaderror_type, fn, ln,
jl_exception_in_transit));
}
if (sep) set_cwd(oldcwd);
}
// repeatedly call jl_parse_next and eval everything
jl_value_t *jl_parse_eval_all(const char *fname, size_t len)
{
//jl_printf(JL_STDERR, "***** loading %s\n", fname);
int last_lineno = jl_lineno;
const char *last_filename = jl_filename;
jl_lineno = 0;
jl_filename = fname;
jl_value_t *fn=NULL, *ln=NULL, *form=NULL, *result=jl_nothing;
JL_GC_PUSH4(&fn, &ln, &form, &result);
JL_TRY {
// handle syntax error
while (1) {
form = jl_parse_next();
if (form == NULL)
break;
if (jl_is_expr(form)) {
if (((jl_expr_t*)form)->head == jl_incomplete_sym) {
jl_errorf("syntax: %s", jl_string_data(jl_exprarg(form,0)));
}
if (((jl_expr_t*)form)->head == error_sym) {
jl_interpret_toplevel_expr(form);
}
}
result = jl_toplevel_eval_flex(form, 1);
}
}
JL_CATCH {
jl_stop_parsing();
fn = jl_pchar_to_string(fname, len);
ln = jl_box_long(jl_lineno);
jl_lineno = last_lineno;
jl_filename = last_filename;
if (jl_loaderror_type == NULL) {
jl_rethrow();
}
else {
jl_rethrow_other(jl_new_struct(jl_loaderror_type, fn, ln,
jl_exception_in_transit));
}
}
jl_stop_parsing();
jl_lineno = last_lineno;
jl_filename = last_filename;
JL_GC_POP();
return result;
}
JL_DLLEXPORT void jl_module_run_initializer(jl_module_t *m)
{
jl_function_t *f = jl_module_get_initializer(m);
if (f == NULL)
return;
JL_TRY {
jl_apply(f, NULL, 0);
}
JL_CATCH {
if (jl_initerror_type == NULL) {
jl_rethrow();
}
else {
jl_rethrow_other(jl_new_struct(jl_initerror_type, m->name,
jl_exception_in_transit));
}
}
}
void jl_module_run_initializer(jl_module_t *m)
{
jl_ptls_t ptls = jl_get_ptls_states();
jl_function_t *f = jl_module_get_initializer(m);
if (f == NULL)
return;
JL_TRY {
jl_apply(&f, 1);
}
JL_CATCH {
if (jl_initerror_type == NULL) {
jl_rethrow();
}
else {
jl_rethrow_other(jl_new_struct(jl_initerror_type, m->name,
ptls->exception_in_transit));
}
}
}
// load toplevel expressions, from (file ...)
void jl_load_file_expr(char *fname, jl_value_t *ast)
{
jl_array_t *b = ((jl_expr_t*)ast)->args;
size_t i;
volatile size_t lineno=0;
if (((jl_expr_t*)ast)->head == jl_continue_sym) {
jl_errorf("syntax error: %s", jl_string_data(jl_exprarg(ast,0)));
}
JL_TRY {
// handle syntax error
if (((jl_expr_t*)ast)->head == error_sym) {
jl_interpret_toplevel_expr(ast);
}
jl_value_t *form=NULL;
JL_GC_PUSH(&form);
for(i=0; i < b->length; i++) {
// process toplevel form
form = jl_cellref(b, i);
if (jl_is_linenode(form)) {
lineno = jl_linenode_line(form);
}
else {
if (jl_is_expr(form) &&
((jl_expr_t*)form)->head == unexpanded_sym) {
// delayed expansion, for macro calls
form = jl_exprarg(form, 0);
form = jl_expand(form);
}
//(void)jl_interpret_toplevel_thunk(form);
(void)jl_toplevel_eval_flex(form, 0);
}
}
JL_GC_POP();
}
JL_CATCH {
jl_value_t *fn=NULL, *ln=NULL;
JL_GC_PUSH(&fn, &ln);
fn = jl_pchar_to_string(fname, strlen(fname));
ln = jl_box_long(lineno);
jl_raise(jl_new_struct(jl_loaderror_type, fn, ln,
jl_exception_in_transit));
}
}
DLLEXPORT jl_value_t *jl_copy_ast(jl_value_t *expr)
{
if (jl_is_expr(expr)) {
jl_expr_t *e = (jl_expr_t*)expr;
size_t i, l = jl_array_len(e->args);
jl_expr_t *ne = NULL;
JL_GC_PUSH2(&ne, &expr);
ne = jl_exprn(e->head, l);
if (l == 0) {
ne->args = jl_alloc_cell_1d(0);
}
else {
for(i=0; i < l; i++)
jl_exprarg(ne, i) = jl_copy_ast(jl_exprarg(e,i));
}
JL_GC_POP();
return (jl_value_t*)ne;
}
else if (jl_typeis(expr,jl_array_any_type)) {
jl_array_t *a = (jl_array_t*)expr;
size_t i, l = jl_array_len(a);
jl_array_t *na = NULL;
JL_GC_PUSH2(&na, &expr);
na = jl_alloc_cell_1d(l);
for(i=0; i < l; i++)
jl_cellset(na, i, jl_copy_ast(jl_cellref(a,i)));
JL_GC_POP();
return (jl_value_t*)na;
}
else if (jl_is_quotenode(expr)) {
if (jl_is_symbol(jl_fieldref(expr,0)))
return expr;
jl_value_t *q = NULL;
JL_GC_PUSH2(&q, &expr);
q = jl_copy_ast(jl_fieldref(expr,0));
jl_value_t *v = jl_new_struct(jl_quotenode_type, q);
JL_GC_POP();
return v;
}
return expr;
}
void jl_module_run_initializer(jl_module_t *m)
{
jl_function_t *f = jl_module_get_initializer(m);
if (f == NULL)
return;
size_t last_age = jl_get_ptls_states()->world_age;
JL_TRY {
jl_get_ptls_states()->world_age = jl_world_counter;
jl_apply(&f, 1);
jl_get_ptls_states()->world_age = last_age;
}
JL_CATCH {
if (jl_initerror_type == NULL) {
jl_rethrow();
}
else {
jl_rethrow_other(jl_new_struct(jl_initerror_type, m->name,
jl_exception_in_transit));
}
}
}
// repeatedly call jl_parse_next and eval everything
void jl_parse_eval_all(char *fname)
{
//ios_printf(ios_stderr, "***** loading %s\n", fname);
int last_lineno = jl_lineno;
jl_lineno=0;
jl_value_t *fn=NULL, *ln=NULL, *form=NULL;
JL_GC_PUSH(&fn, &ln, &form);
JL_TRY {
jl_register_toplevel_eh();
// handle syntax error
while (1) {
form = jl_parse_next();
if (form == NULL)
break;
if (jl_is_expr(form)) {
if (((jl_expr_t*)form)->head == jl_continue_sym) {
jl_errorf("syntax error: %s", jl_string_data(jl_exprarg(form,0)));
}
if (((jl_expr_t*)form)->head == error_sym) {
jl_interpret_toplevel_expr(form);
}
}
(void)jl_toplevel_eval_flex(form, 1);
}
}
JL_CATCH {
jl_stop_parsing();
fn = jl_pchar_to_string(fname, strlen(fname));
ln = jl_box_long(jl_lineno);
jl_lineno = last_lineno;
jl_raise(jl_new_struct(jl_loaderror_type, fn, ln,
jl_exception_in_transit));
}
jl_stop_parsing();
jl_lineno = last_lineno;
JL_GC_POP();
}
static jl_value_t *jl_vexceptionf(jl_datatype_t *exception_type,
const char *fmt, va_list args)
{
if (exception_type == NULL) {
jl_printf(JL_STDERR, "ERROR: ");
jl_vprintf(JL_STDERR, fmt, args);
jl_printf(JL_STDERR, "\n");
jl_exit(1);
}
char *str = NULL;
int ok = vasprintf(&str, fmt, args);
jl_value_t *msg;
if (ok < 0) { // vasprintf failed
msg = jl_cstr_to_string("internal error: could not display error message");
}
else {
msg = jl_pchar_to_string(str, strlen(str));
free(str);
}
JL_GC_PUSH1(&msg);
jl_value_t *e = jl_new_struct(exception_type, msg);
JL_GC_POP();
return e;
}
// parse and eval a whole file, possibly reading from a string (`content`)
jl_value_t *jl_parse_eval_all(const char *fname,
const char *content, size_t contentlen,
jl_module_t *inmodule)
{
jl_ptls_t ptls = jl_get_ptls_states();
if (ptls->in_pure_callback)
jl_error("cannot use include inside a generated function");
jl_ast_context_t *ctx = jl_ast_ctx_enter();
fl_context_t *fl_ctx = &ctx->fl;
value_t f, ast, expression;
size_t len = strlen(fname);
f = cvalue_static_cstrn(fl_ctx, fname, len);
fl_gc_handle(fl_ctx, &f);
if (content != NULL) {
JL_TIMING(PARSING);
value_t t = cvalue_static_cstrn(fl_ctx, content, contentlen);
fl_gc_handle(fl_ctx, &t);
ast = fl_applyn(fl_ctx, 2, symbol_value(symbol(fl_ctx, "jl-parse-string-stream")), t, f);
fl_free_gc_handles(fl_ctx, 1);
}
else {
JL_TIMING(PARSING);
assert(memchr(fname, 0, len) == NULL); // was checked already in jl_load
ast = fl_applyn(fl_ctx, 1, symbol_value(symbol(fl_ctx, "jl-parse-file")), f);
}
fl_free_gc_handles(fl_ctx, 1);
if (ast == fl_ctx->F) {
jl_ast_ctx_leave(ctx);
jl_errorf("could not open file %s", fname);
}
fl_gc_handle(fl_ctx, &ast);
fl_gc_handle(fl_ctx, &expression);
int last_lineno = jl_lineno;
const char *last_filename = jl_filename;
size_t last_age = jl_get_ptls_states()->world_age;
jl_lineno = 0;
jl_filename = fname;
jl_module_t *old_module = ctx->module;
ctx->module = inmodule;
jl_value_t *form = NULL;
jl_value_t *result = jl_nothing;
int err = 0;
JL_GC_PUSH2(&form, &result);
JL_TRY {
assert(iscons(ast) && car_(ast) == symbol(fl_ctx, "toplevel"));
ast = cdr_(ast);
while (iscons(ast)) {
expression = car_(ast);
{
JL_TIMING(LOWERING);
if (fl_ctx->T == fl_applyn(fl_ctx, 1, symbol_value(symbol(fl_ctx, "contains-macrocall")), expression)) {
form = scm_to_julia(fl_ctx, expression, inmodule);
form = jl_expand_macros(form, inmodule, NULL, 0);
expression = julia_to_scm(fl_ctx, form);
}
// expand non-final expressions in statement position (value unused)
expression =
fl_applyn(fl_ctx, 1,
symbol_value(symbol(fl_ctx, iscons(cdr_(ast)) ? "jl-expand-to-thunk-stmt" : "jl-expand-to-thunk")),
expression);
}
jl_get_ptls_states()->world_age = jl_world_counter;
form = scm_to_julia(fl_ctx, expression, inmodule);
JL_SIGATOMIC_END();
jl_get_ptls_states()->world_age = jl_world_counter;
if (jl_is_linenode(form))
jl_lineno = jl_linenode_line(form);
else
result = jl_toplevel_eval_flex(inmodule, form, 1, 1);
JL_SIGATOMIC_BEGIN();
ast = cdr_(ast);
}
}
JL_CATCH {
form = jl_pchar_to_string(fname, len);
result = jl_box_long(jl_lineno);
err = 1;
}
jl_get_ptls_states()->world_age = last_age;
jl_lineno = last_lineno;
jl_filename = last_filename;
fl_free_gc_handles(fl_ctx, 2);
ctx->module = old_module;
jl_ast_ctx_leave(ctx);
if (err) {
if (jl_loaderror_type == NULL)
jl_rethrow();
else
jl_rethrow_other(jl_new_struct(jl_loaderror_type, form, result,
ptls->exception_in_transit));
}
JL_GC_POP();
return result;
}
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");
}
static jl_lambda_info_t *jl_instantiate_staged(jl_method_t *generator, jl_tupletype_t *tt, jl_svec_t *env)
{
size_t i, l;
jl_expr_t *ex = NULL;
jl_value_t *linenum = NULL;
jl_svec_t *sparam_vals = env;
jl_lambda_info_t *func = generator->lambda_template;
JL_GC_PUSH4(&ex, &linenum, &sparam_vals, &func);
int last_in = in_pure_callback;
assert(jl_svec_len(func->sparam_syms) == jl_svec_len(sparam_vals));
JL_TRY {
in_pure_callback = 1;
ex = jl_exprn(lambda_sym, 2);
int nargs = func->nargs;
jl_array_t *argnames = jl_alloc_vec_any(nargs);
jl_array_ptr_set(ex->args, 0, argnames);
for (i = 0; i < nargs; i++)
jl_array_ptr_set(argnames, i, jl_array_ptr_ref(func->slotnames, i));
jl_expr_t *scopeblock = jl_exprn(jl_symbol("scope-block"), 1);
jl_array_ptr_set(ex->args, 1, scopeblock);
jl_expr_t *body = jl_exprn(jl_symbol("block"), 2);
jl_array_ptr_set(((jl_expr_t*)jl_exprarg(ex,1))->args, 0, body);
linenum = jl_box_long(generator->line);
jl_value_t *linenode = jl_new_struct(jl_linenumbernode_type, linenum);
jl_array_ptr_set(body->args, 0, linenode);
// invoke code generator
assert(jl_nparams(tt) == jl_array_len(argnames) ||
(func->isva && (jl_nparams(tt) >= jl_array_len(argnames) - 1)));
jl_array_ptr_set(body->args, 1,
jl_call_staged(sparam_vals, func, jl_svec_data(tt->parameters), jl_nparams(tt)));
if (func->sparam_syms != jl_emptysvec) {
// mark this function as having the same static parameters as the generator
size_t i, nsp = jl_svec_len(func->sparam_syms);
jl_expr_t *newast = jl_exprn(jl_symbol("with-static-parameters"), nsp + 1);
jl_exprarg(newast, 0) = (jl_value_t*)ex;
// (with-static-parameters func_expr sp_1 sp_2 ...)
for (i = 0; i < nsp; i++)
jl_exprarg(newast, i+1) = jl_svecref(func->sparam_syms, i);
ex = newast;
}
// need to eval macros in the right module, but not give a warning for the `eval` call unless that results in a call to `eval`
func = (jl_lambda_info_t*)jl_toplevel_eval_in_warn(generator->module, (jl_value_t*)ex, 1);
// finish marking this as a specialization of the generator
func->isva = generator->lambda_template->isva;
func->def = generator;
jl_gc_wb(func, generator);
func->sparam_vals = env;
jl_gc_wb(func, env);
func->specTypes = tt;
jl_gc_wb(func, tt);
jl_array_t *stmts = (jl_array_t*)func->code;
for(i = 0, l = jl_array_len(stmts); i < l; i++) {
jl_array_ptr_set(stmts, i, jl_resolve_globals(jl_array_ptr_ref(stmts, i), func));
}
in_pure_callback = last_in;
}
JL_CATCH {
in_pure_callback = last_in;
jl_rethrow();
}
JL_GC_POP();
return func;
}
// parse and eval a whole file, possibly reading from a string (`content`)
jl_value_t *jl_parse_eval_all(const char *fname,
const char *content, size_t contentlen)
{
if (in_pure_callback)
jl_error("cannot use include inside a generated function");
jl_ast_context_t *ctx = jl_ast_ctx_enter();
fl_context_t *fl_ctx = &ctx->fl;
value_t f, ast;
size_t len = strlen(fname);
f = cvalue_static_cstrn(fl_ctx, fname, len);
fl_gc_handle(fl_ctx, &f);
if (content != NULL) {
value_t t = cvalue_static_cstrn(fl_ctx, content, contentlen);
fl_gc_handle(fl_ctx, &t);
ast = fl_applyn(fl_ctx, 2, symbol_value(symbol(fl_ctx, "jl-parse-string-stream")), t, f);
fl_free_gc_handles(fl_ctx, 1);
}
else {
assert(memchr(fname, 0, len) == NULL); // was checked already in jl_load
ast = fl_applyn(fl_ctx, 1, symbol_value(symbol(fl_ctx, "jl-parse-file")), f);
}
fl_free_gc_handles(fl_ctx, 1);
if (ast == fl_ctx->F) {
jl_ast_ctx_leave(ctx);
jl_errorf("could not open file %s", fname);
}
fl_gc_handle(fl_ctx, &ast);
int last_lineno = jl_lineno;
const char *last_filename = jl_filename;
jl_lineno = 0;
jl_filename = fname;
jl_array_t *roots = NULL;
jl_array_t **old_roots = ctx->roots;
ctx->roots = &roots;
jl_value_t *form=NULL, *result=jl_nothing;
int err = 0;
JL_GC_PUSH3(&roots, &form, &result);
JL_TRY {
assert(iscons(ast) && car_(ast) == symbol(fl_ctx,"toplevel"));
ast = cdr_(ast);
while (iscons(ast)) {
value_t expansion = fl_applyn(fl_ctx, 1, symbol_value(symbol(fl_ctx, "jl-expand-to-thunk")), car_(ast));
form = scm_to_julia(fl_ctx, expansion, 0);
jl_sym_t *head = NULL;
if (jl_is_expr(form)) head = ((jl_expr_t*)form)->head;
JL_SIGATOMIC_END();
if (head == jl_incomplete_sym)
jl_errorf("syntax: %s", jl_string_data(jl_exprarg(form,0)));
else if (head == error_sym)
jl_interpret_toplevel_expr(form);
else if (head == line_sym)
jl_lineno = jl_unbox_long(jl_exprarg(form,0));
else if (jl_is_linenode(form))
jl_lineno = jl_linenode_line(form);
else
result = jl_toplevel_eval_flex(form, 1, 1);
JL_SIGATOMIC_BEGIN();
ast = cdr_(ast);
}
}
JL_CATCH {
form = jl_pchar_to_string(fname, len);
result = jl_box_long(jl_lineno);
err = 1;
}
jl_lineno = last_lineno;
jl_filename = last_filename;
fl_free_gc_handles(fl_ctx, 1);
ctx->roots = old_roots;
jl_ast_ctx_leave(ctx);
if (err) {
if (jl_loaderror_type == NULL)
jl_rethrow();
else
jl_rethrow_other(jl_new_struct(jl_loaderror_type, form, result,
jl_exception_in_transit));
}
JL_GC_POP();
return result;
}
void jl_error(const char *str)
{
jl_value_t *msg = jl_pchar_to_string((char*)str, strlen(str));
JL_GC_PUSH(&msg);
jl_raise(jl_new_struct(jl_errorexception_type, msg));
}
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;
}
JL_DLLEXPORT jl_datatype_t *jl_new_datatype(
jl_sym_t *name,
jl_module_t *module,
jl_datatype_t *super,
jl_svec_t *parameters,
jl_svec_t *fnames,
jl_svec_t *ftypes,
int abstract, int mutabl,
int ninitialized)
{
jl_datatype_t *t = NULL;
jl_typename_t *tn = NULL;
JL_GC_PUSH2(&t, &tn);
if (t == NULL)
t = jl_new_uninitialized_datatype();
else
tn = t->name;
// init before possibly calling jl_new_typename_in
t->super = super;
if (super != NULL) jl_gc_wb(t, t->super);
t->parameters = parameters;
jl_gc_wb(t, t->parameters);
t->types = ftypes;
if (ftypes != NULL) jl_gc_wb(t, t->types);
t->abstract = abstract;
t->mutabl = mutabl;
t->ninitialized = ninitialized;
t->instance = NULL;
t->struct_decl = NULL;
t->ditype = NULL;
t->size = 0;
if (tn == NULL) {
t->name = NULL;
if (jl_is_typename(name)) {
tn = (jl_typename_t*)name;
}
else {
tn = jl_new_typename_in((jl_sym_t*)name, module);
if (!abstract) {
tn->mt = jl_new_method_table(name, module);
jl_gc_wb(tn, tn->mt);
}
}
t->name = tn;
jl_gc_wb(t, t->name);
}
t->name->names = fnames;
jl_gc_wb(t->name, t->name->names);
if (t->name->wrapper == NULL) {
t->name->wrapper = (jl_value_t*)t;
jl_gc_wb(t->name, t);
int i;
int np = jl_svec_len(parameters);
for (i=np-1; i >= 0; i--) {
t->name->wrapper = jl_new_struct(jl_unionall_type, jl_svecref(parameters,i), t->name->wrapper);
jl_gc_wb(t->name, t->name->wrapper);
}
}
jl_precompute_memoized_dt(t);
t->uid = 0;
if (!abstract) {
if (jl_svec_len(parameters) == 0)
t->uid = jl_assign_type_uid();
jl_compute_field_offsets(t);
}
JL_GC_POP();
return t;
}
template<typename ValueT, int Dim> ArrayRef<ValueT, Dim>::ArrayRef(ValueT* c_ptr, const int rows, const int cols)
{
jl_datatype_t* dt = static_type_mapping<ArrayRef<ValueT, Dim>>::julia_type();
jl_value_t *dims = jl_new_struct((jl_datatype_t*)jl_tupletype_fill(Dim, (jl_value_t*)jl_long_type), jl_box_long(rows), jl_box_long(cols));
m_array = jl_ptr_to_array((jl_value_t*)dt, c_ptr, dims, 0);
}
JL_DLLEXPORT void JL_NORETURN jl_undefined_var_error(jl_sym_t *var)
{
jl_throw(jl_new_struct(jl_undefvarerror_type, var));
}
JL_DLLEXPORT void JL_NORETURN jl_bounds_error(jl_value_t *v, jl_value_t *t)
{
JL_GC_PUSH2(&v, &t); // root arguments so the caller doesn't need to
jl_throw(jl_new_struct((jl_datatype_t*)jl_boundserror_type, v, t));
}
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_(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;
}
