void jl_init_builtins(void) { jl_function_t *jl_print_gf = jl_new_generic_function(jl_symbol("print")); add_builtin_method1(jl_print_gf, (jl_type_t*)jl_array_uint8_type, jl_f_print_array_uint8); add_builtin_method1(jl_print_gf, (jl_type_t*)jl_sym_type, jl_f_print_symbol); jl_show_gf = jl_new_generic_function(jl_symbol("show")); add_builtin_method1(jl_show_gf, (jl_type_t*)jl_any_type, jl_f_show_any); add_builtin_method1(jl_show_gf, (jl_type_t*)jl_int64_type, jl_f_show_int64); add_builtin_method1(jl_show_gf, (jl_type_t*)jl_uint64_type, jl_f_show_uint64); jl_convert_gf = jl_new_generic_function(jl_symbol("convert")); jl_add_method(jl_convert_gf, jl_tuple2(jl_any_type, jl_any_type), jl_new_closure(jl_f_convert, NULL)); jl_add_method(jl_convert_gf, jl_tuple2(jl_tuple_type, jl_tuple_type), jl_new_closure(jl_f_convert_tuple, NULL)); add_builtin("print", (jl_value_t*)jl_print_gf); add_builtin("show", (jl_value_t*)jl_show_gf); add_builtin("convert", (jl_value_t*)jl_convert_gf); }
jl_function_t *jl_instantiate_method(jl_function_t *f, jl_tuple_t *sp) { if (f->linfo == NULL) return f; jl_function_t *nf = jl_new_closure(f->fptr, f->env, NULL); JL_GC_PUSH(&nf); nf->linfo = jl_add_static_parameters(f->linfo, sp); JL_GC_POP(); return nf; }
DLLEXPORT jl_value_t *jl_new_closure_internal(jl_lambda_info_t *li, jl_value_t *env) { assert(jl_is_lambda_info(li)); assert(jl_is_tuple(env)); jl_function_t *f=NULL; // note: env is pushed here to make codegen a little easier JL_GC_PUSH(&f, &env); if (li->fptr != NULL) { // function has been compiled f = jl_new_closure(li->fptr, env); } else { f = jl_new_closure(jl_trampoline, NULL); f->env = (jl_value_t*)jl_tuple2((jl_value_t*)f, env); } f->linfo = li; JL_GC_POP(); return (jl_value_t*)f; }
void jl_add_constructors(jl_datatype_t *t) { if (t->name == jl_array_typename) { t->fptr = jl_f_no_function; return; } jl_initialize_generic_function((jl_function_t*)t, t->name->name); if (t->name->ctor_factory == (jl_value_t*)jl_nothing || t->name->ctor_factory == (jl_value_t*)jl_null) { } else { assert(jl_tuple_len(t->parameters) > 0); if (t == (jl_datatype_t*)t->name->primary) return; jl_function_t *cfactory = NULL; jl_tuple_t *env = NULL; JL_GC_PUSH2(&cfactory, &env); if (jl_compileropts.compile_enabled) { // instantiating assert(jl_is_function(t->name->ctor_factory)); // add type's static parameters to the ctor factory size_t np = jl_tuple_len(t->parameters); env = jl_alloc_tuple_uninit(np*2); for(size_t i=0; i < np; i++) { jl_tupleset(env, i*2+0, jl_tupleref(((jl_datatype_t*)t->name->primary)->parameters, i)); jl_tupleset(env, i*2+1, jl_tupleref(t->parameters, i)); } cfactory = jl_instantiate_method((jl_function_t*)t->name->ctor_factory, env); cfactory->linfo->ast = jl_prepare_ast(cfactory->linfo, cfactory->linfo->sparams); } else { cfactory = ((jl_datatype_t*)t)->name->static_ctor_factory; if (cfactory == NULL) { JL_PRINTF(JL_STDERR,"code missing for type %s\n", t->name->name); exit(1); } // in generically-compiled case, pass static parameters via closure // environment. env = jl_tuple_append((jl_tuple_t*)cfactory->env, t->parameters); cfactory = jl_new_closure(cfactory->fptr, (jl_value_t*)env, cfactory->linfo); } // call user-defined constructor factory on (type,) jl_value_t *cfargs[1] = { (jl_value_t*)t }; jl_apply(cfactory, cfargs, 1); JL_GC_POP(); } }
DLLEXPORT jl_value_t *jl_new_closure_internal(jl_lambda_info_t *li, jl_value_t *env) { assert(jl_is_lambda_info(li)); assert(jl_is_tuple(env)); jl_function_t *f=NULL; // note: env is pushed here to make codegen a little easier JL_GC_PUSH(&f, &env); f = jl_new_closure(li->fptr ? li->fptr : jl_trampoline, env); f->linfo = li; JL_GC_POP(); return (jl_value_t*)f; }
jl_value_t *jl_toplevel_eval_flex(jl_value_t *e, int fast, int *plineno) { //jl_show(ex); //JL_PRINTF(JL_STDOUT, "\n"); if (!jl_is_expr(e)) return jl_interpret_toplevel_expr(e); jl_expr_t *ex = (jl_expr_t*)e; if (ex->head == null_sym || ex->head == error_sym) { // expression types simple enough not to need expansion return jl_interpret_toplevel_expr(e); } if (ex->head == module_sym) { return jl_eval_module_expr(ex, plineno); } // handle import, export toplevel-only forms if (ex->head == importall_sym) { jl_module_t *m = eval_import_path(ex->args); jl_sym_t *name = (jl_sym_t*)jl_cellref(ex->args, ex->args->length-1); assert(jl_is_symbol(name)); m = (jl_module_t*)jl_eval_global_var(m, name); if (!jl_is_module(m)) jl_errorf("invalid import statement"); jl_module_importall(jl_current_module, m); return jl_nothing; } if (ex->head == import_sym) { jl_module_t *m = eval_import_path(ex->args); jl_sym_t *name = (jl_sym_t*)jl_cellref(ex->args, ex->args->length-1); assert(jl_is_symbol(name)); jl_module_import(jl_current_module, m, name); return jl_nothing; } if (ex->head == export_sym) { for(size_t i=0; i < ex->args->length; i++) { jl_module_export(jl_current_module, (jl_sym_t*)jl_cellref(ex->args, i)); } return jl_nothing; } jl_value_t *thunk=NULL; jl_value_t *result; jl_lambda_info_t *thk=NULL; int ewc = 0; JL_GC_PUSH(&thunk, &thk, &ex); if (ex->head != body_sym && ex->head != thunk_sym) { // not yet expanded ex = (jl_expr_t*)jl_expand(e); } if (jl_is_expr(ex) && ex->head == thunk_sym) { thk = (jl_lambda_info_t*)jl_exprarg(ex,0); assert(jl_is_lambda_info(thk)); ewc = jl_eval_with_compiler_p(jl_lam_body((jl_expr_t*)thk->ast), fast); if (!ewc) { jl_array_t *vinfos = jl_lam_vinfo((jl_expr_t*)thk->ast); int i; for(i=0; i < vinfos->length; i++) { if (jl_vinfo_capt((jl_array_t*)jl_cellref(vinfos,i))) { // interpreter doesn't handle closure environment ewc = 1; break; } } } } else { if (jl_is_expr(ex) && jl_eval_with_compiler_p((jl_expr_t*)ex, fast)) { thk = jl_wrap_expr((jl_value_t*)ex); ewc = 1; } else { result = jl_interpret_toplevel_expr((jl_value_t*)ex); JL_GC_POP(); return result; } } if (ewc) { thunk = (jl_value_t*)jl_new_closure(NULL, (jl_value_t*)jl_null, thk); if (!jl_in_inference) { jl_type_infer(thk, jl_tuple_type, thk); } result = jl_apply((jl_function_t*)thunk, NULL, 0); } else { result = jl_interpret_toplevel_thunk(thk); } JL_GC_POP(); return result; }
static void add_builtin_func(const char *name, jl_fptr_t f) { add_builtin(name, (jl_value_t*) jl_new_closure(f, (jl_value_t*)jl_symbol(name), NULL)); }
static jl_value_t *eval(jl_value_t *e, jl_value_t **locals, size_t nl, size_t ngensym) { if (jl_is_symbol(e)) { jl_value_t *v; size_t i; for(i=0; i < nl; i++) { if (locals[i*2] == e) { v = locals[i*2+1]; break; } } if (i >= nl) { v = jl_get_global(jl_current_module, (jl_sym_t*)e); } if (v == NULL) { jl_undefined_var_error((jl_sym_t*)e); } return v; } if (jl_is_symbolnode(e)) { return eval((jl_value_t*)jl_symbolnode_sym(e), locals, nl, ngensym); } if (jl_is_gensym(e)) { ssize_t genid = ((jl_gensym_t*)e)->id; if (genid >= ngensym || genid < 0) jl_error("access to invalid GenSym location"); else return locals[nl*2 + genid]; } if (jl_is_quotenode(e)) { return jl_fieldref(e,0); } if (jl_is_topnode(e)) { jl_sym_t *s = (jl_sym_t*)jl_fieldref(e,0); jl_value_t *v = jl_get_global(jl_base_relative_to(jl_current_module),s); if (v == NULL) jl_undefined_var_error(s); return v; } if (!jl_is_expr(e)) { if (jl_is_globalref(e)) { jl_value_t *gfargs[2] = {(jl_value_t*)jl_globalref_mod(e), (jl_value_t*)jl_globalref_name(e)}; return jl_f_get_field(NULL, gfargs, 2); } if (jl_is_lambda_info(e)) { jl_lambda_info_t *li = (jl_lambda_info_t*)e; if (jl_boot_file_loaded && li->ast && jl_is_expr(li->ast)) { li->ast = jl_compress_ast(li, li->ast); jl_gc_wb(li, li->ast); } return (jl_value_t*)jl_new_closure(NULL, (jl_value_t*)jl_emptysvec, li); } if (jl_is_linenode(e)) { jl_lineno = jl_linenode_line(e); } if (jl_is_newvarnode(e)) { jl_value_t *var = jl_fieldref(e,0); assert(!jl_is_gensym(var)); assert(jl_is_symbol(var)); for(size_t i=0; i < nl; i++) { if (locals[i*2] == var) { locals[i*2+1] = NULL; break; } } return (jl_value_t*)jl_nothing; } return e; } jl_expr_t *ex = (jl_expr_t*)e; jl_value_t **args = (jl_value_t**)jl_array_data(ex->args); size_t nargs = jl_array_len(ex->args); if (ex->head == call_sym) { if (jl_is_lambda_info(args[0])) { // directly calling an inner function ("let") jl_lambda_info_t *li = (jl_lambda_info_t*)args[0]; if (jl_is_expr(li->ast) && !jl_lam_vars_captured((jl_expr_t*)li->ast) && !jl_has_intrinsics((jl_expr_t*)li->ast, (jl_expr_t*)li->ast, jl_current_module)) { size_t na = nargs-1; if (na == 0) return jl_interpret_toplevel_thunk(li); jl_array_t *formals = jl_lam_args((jl_expr_t*)li->ast); size_t nreq = jl_array_len(formals); if (nreq==0 || !jl_is_rest_arg(jl_cellref(formals,nreq-1))) { jl_value_t **ar; JL_GC_PUSHARGS(ar, na*2); for(int i=0; i < na; i++) { ar[i*2+1] = eval(args[i+1], locals, nl, ngensym); jl_gc_wb(ex->args, ar[i*2+1]); } if (na != nreq) { jl_error("wrong number of arguments"); } for(int i=0; i < na; i++) { jl_value_t *v = jl_cellref(formals, i); ar[i*2] = (jl_is_gensym(v)) ? v : (jl_value_t*)jl_decl_var(v); } jl_value_t *ret = jl_interpret_toplevel_thunk_with(li, ar, na); JL_GC_POP(); return ret; } } } jl_function_t *f = (jl_function_t*)eval(args[0], locals, nl, ngensym); if (jl_is_func(f)) return do_call(f, &args[1], nargs-1, NULL, locals, nl, ngensym); else return do_call(jl_module_call_func(jl_current_module), args, nargs, (jl_value_t*)f, locals, nl, ngensym); } else if (ex->head == assign_sym) { jl_value_t *sym = args[0]; jl_value_t *rhs = eval(args[1], locals, nl, ngensym); if (jl_is_gensym(sym)) { ssize_t genid = ((jl_gensym_t*)sym)->id; if (genid >= ngensym || genid < 0) jl_error("assignment to invalid GenSym location"); locals[nl*2 + genid] = rhs; return rhs; } if (jl_is_symbol(sym)) { size_t i; for (i=0; i < nl; i++) { if (locals[i*2] == sym) { locals[i*2+1] = rhs; return rhs; } } } jl_module_t *m = jl_current_module; if (jl_is_globalref(sym)) { m = jl_globalref_mod(sym); sym = (jl_value_t*)jl_globalref_name(sym); } assert(jl_is_symbol(sym)); JL_GC_PUSH1(&rhs); jl_binding_t *b = jl_get_binding_wr(m, (jl_sym_t*)sym); jl_checked_assignment(b, rhs); JL_GC_POP(); return rhs; } else if (ex->head == new_sym) { jl_value_t *thetype = eval(args[0], locals, nl, ngensym); jl_value_t *v=NULL; JL_GC_PUSH2(&thetype, &v); assert(jl_is_structtype(thetype)); v = jl_new_struct_uninit((jl_datatype_t*)thetype); for(size_t i=1; i < nargs; i++) { jl_set_nth_field(v, i-1, eval(args[i], locals, nl, ngensym)); } JL_GC_POP(); return v; } else if (ex->head == null_sym) { return (jl_value_t*)jl_nothing; } else if (ex->head == body_sym) { return eval_body(ex->args, locals, nl, ngensym, 0, 0); } else if (ex->head == exc_sym) { return jl_exception_in_transit; } else if (ex->head == static_typeof_sym) { return (jl_value_t*)jl_any_type; } else if (ex->head == method_sym) { jl_sym_t *fname = (jl_sym_t*)args[0]; jl_value_t **bp=NULL; jl_value_t *bp_owner=NULL; jl_binding_t *b=NULL; jl_value_t *gf=NULL; int kw=0; if (jl_is_expr(fname) || jl_is_globalref(fname)) { if (jl_is_expr(fname) && ((jl_expr_t*)fname)->head == kw_sym) { kw = 1; fname = (jl_sym_t*)jl_exprarg(fname, 0); } gf = eval((jl_value_t*)fname, locals, nl, ngensym); if (jl_is_expr(fname)) fname = (jl_sym_t*)jl_fieldref(jl_exprarg(fname, 2), 0); bp = &gf; assert(jl_is_symbol(fname)); } else { for (size_t i=0; i < nl; i++) { if (locals[i*2] == (jl_value_t*)fname) { bp = &locals[i*2+1]; break; } } if (bp == NULL) { b = jl_get_binding_for_method_def(jl_current_module, fname); bp = &b->value; bp_owner = (jl_value_t*)jl_current_module; } } if (jl_expr_nargs(ex) == 1) return jl_generic_function_def(fname, bp, bp_owner, b); jl_value_t *atypes=NULL, *meth=NULL; JL_GC_PUSH2(&atypes, &meth); atypes = eval(args[1], locals, nl, ngensym); if (jl_is_lambda_info(args[2])) { jl_check_static_parameter_conflicts((jl_lambda_info_t*)args[2], (jl_svec_t*)jl_svecref(atypes,1), fname); } meth = eval(args[2], locals, nl, ngensym); jl_method_def(fname, bp, bp_owner, b, (jl_svec_t*)atypes, (jl_function_t*)meth, args[3], NULL, kw); JL_GC_POP(); return *bp; } else if (ex->head == copyast_sym) { return jl_copy_ast(eval(args[0], locals, nl, ngensym)); } else if (ex->head == const_sym) { jl_value_t *sym = args[0]; assert(jl_is_symbol(sym)); for (size_t i=0; i < nl; i++) { if (locals[i*2] == sym) { return (jl_value_t*)jl_nothing; } } jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)sym); jl_declare_constant(b); return (jl_value_t*)jl_nothing; } else if (ex->head == global_sym) { // create uninitialized mutable binding for "global x" decl // TODO: handle type decls for (size_t i=0; i < jl_array_len(ex->args); i++) { assert(jl_is_symbol(args[i])); jl_get_binding_wr(jl_current_module, (jl_sym_t*)args[i]); } return (jl_value_t*)jl_nothing; } else if (ex->head == abstracttype_sym) { jl_value_t *name = args[0]; jl_value_t *para = eval(args[1], locals, nl, ngensym); jl_value_t *super = NULL; jl_value_t *temp = NULL; jl_datatype_t *dt = NULL; JL_GC_PUSH4(¶, &super, &temp, &dt); assert(jl_is_svec(para)); assert(jl_is_symbol(name)); dt = jl_new_abstracttype(name, jl_any_type, (jl_svec_t*)para); jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)name); temp = b->value; check_can_assign_type(b); b->value = (jl_value_t*)dt; jl_gc_wb_binding(b, dt); super = eval(args[2], locals, nl, ngensym); jl_set_datatype_super(dt, super); b->value = temp; if (temp==NULL || !equiv_type(dt, (jl_datatype_t*)temp)) { jl_checked_assignment(b, (jl_value_t*)dt); } JL_GC_POP(); return (jl_value_t*)jl_nothing; } else if (ex->head == bitstype_sym) { jl_value_t *name = args[0]; jl_value_t *super = NULL, *para = NULL, *vnb = NULL, *temp = NULL; jl_datatype_t *dt = NULL; JL_GC_PUSH4(¶, &super, &temp, &dt); assert(jl_is_symbol(name)); para = eval(args[1], locals, nl, ngensym); assert(jl_is_svec(para)); vnb = eval(args[2], locals, nl, ngensym); if (!jl_is_long(vnb)) jl_errorf("invalid declaration of bits type %s", ((jl_sym_t*)name)->name); ssize_t nb = jl_unbox_long(vnb); if (nb < 1 || nb>=(1<<23) || (nb&7) != 0) jl_errorf("invalid number of bits in type %s", ((jl_sym_t*)name)->name); dt = jl_new_bitstype(name, jl_any_type, (jl_svec_t*)para, nb); jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)name); temp = b->value; check_can_assign_type(b); b->value = (jl_value_t*)dt; jl_gc_wb_binding(b, dt); super = eval(args[3], locals, nl, ngensym); jl_set_datatype_super(dt, super); b->value = temp; if (temp==NULL || !equiv_type(dt, (jl_datatype_t*)temp)) { jl_checked_assignment(b, (jl_value_t*)dt); } JL_GC_POP(); return (jl_value_t*)jl_nothing; } else if (ex->head == compositetype_sym) { jl_value_t *name = args[0]; assert(jl_is_symbol(name)); jl_value_t *para = eval(args[1], locals, nl, ngensym); assert(jl_is_svec(para)); jl_value_t *temp = NULL; jl_value_t *super = NULL; jl_datatype_t *dt = NULL; JL_GC_PUSH4(¶, &super, &temp, &dt); temp = eval(args[2], locals, nl, ngensym); // field names dt = jl_new_datatype((jl_sym_t*)name, jl_any_type, (jl_svec_t*)para, (jl_svec_t*)temp, NULL, 0, args[5]==jl_true ? 1 : 0, jl_unbox_long(args[6])); jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)name); temp = b->value; // save old value // temporarily assign so binding is available for field types check_can_assign_type(b); b->value = (jl_value_t*)dt; jl_gc_wb_binding(b,dt); JL_TRY { // operations that can fail inside_typedef = 1; dt->types = (jl_svec_t*)eval(args[4], locals, nl, ngensym); jl_gc_wb(dt, dt->types); inside_typedef = 0; for(size_t i=0; i < jl_svec_len(dt->types); i++) { jl_value_t *elt = jl_svecref(dt->types, i); if (!jl_is_type(elt) && !jl_is_typevar(elt)) jl_type_error_rt(dt->name->name->name, "type definition", (jl_value_t*)jl_type_type, elt); } super = eval(args[3], locals, nl, ngensym); jl_set_datatype_super(dt, super); } JL_CATCH { b->value = temp; jl_rethrow(); } for(size_t i=0; i < jl_svec_len(para); i++) { ((jl_tvar_t*)jl_svecref(para,i))->bound = 0; } jl_compute_field_offsets(dt); if (para == (jl_value_t*)jl_emptysvec && jl_is_datatype_singleton(dt)) { dt->instance = newstruct(dt); jl_gc_wb(dt, dt->instance); } b->value = temp; if (temp==NULL || !equiv_type(dt, (jl_datatype_t*)temp)) { jl_checked_assignment(b, (jl_value_t*)dt); } else { // TODO: remove all old ctors and set temp->name->ctor_factory = dt->name->ctor_factory } JL_GC_POP(); return (jl_value_t*)jl_nothing; }
static jl_value_t *eval(jl_value_t *e, jl_value_t **locals, size_t nl) { if (jl_is_symbol(e)) { jl_value_t *v; size_t i; for(i=0; i < nl; i++) { if (locals[i*2] == e) { v = locals[i*2+1]; break; } } if (i >= nl) { v = jl_get_global(jl_current_module, (jl_sym_t*)e); } if (v == NULL) { jl_errorf("%s not defined", ((jl_sym_t*)e)->name); } return v; } if (jl_is_symbolnode(e)) { return eval((jl_value_t*)jl_symbolnode_sym(e), locals, nl); } if (jl_is_quotenode(e)) { return jl_fieldref(e,0); } if (jl_is_topnode(e)) { jl_sym_t *s = (jl_sym_t*)jl_fieldref(e,0); jl_value_t *v = jl_get_global(jl_base_relative_to(jl_current_module),s); if (v == NULL) jl_errorf("%s not defined", s->name); return v; } if (!jl_is_expr(e)) { if (jl_is_getfieldnode(e)) { jl_value_t *v = eval(jl_getfieldnode_val(e), locals, nl); jl_value_t *gfargs[2] = {v, (jl_value_t*)jl_getfieldnode_name(e)}; return jl_f_get_field(NULL, gfargs, 2); } if (jl_is_lambda_info(e)) { return (jl_value_t*)jl_new_closure(NULL, (jl_value_t*)jl_null, (jl_lambda_info_t*)e); } if (jl_is_linenode(e)) { jl_lineno = jl_linenode_line(e); } return e; } jl_expr_t *ex = (jl_expr_t*)e; jl_value_t **args = &jl_cellref(ex->args,0); size_t nargs = jl_array_len(ex->args); if (ex->head == call_sym || ex->head == call1_sym) { jl_function_t *f = (jl_function_t*)eval(args[0], locals, nl); if (!jl_is_func(f)) jl_type_error("apply", (jl_value_t*)jl_function_type, (jl_value_t*)f); return do_call(f, &args[1], nargs-1, locals, nl); } else if (ex->head == assign_sym) { jl_value_t *sym = args[0]; size_t i; for (i=0; i < nl; i++) { if (locals[i*2] == sym) { return (locals[i*2+1] = eval(args[1], locals, nl)); } } jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)sym); jl_value_t *rhs = eval(args[1], locals, nl); jl_checked_assignment(b, rhs); return rhs; } else if (ex->head == new_sym) { jl_value_t *thetype = eval(args[0], locals, nl); jl_value_t *v=NULL; JL_GC_PUSH(&thetype, &v); assert(jl_is_structtype(thetype)); v = jl_new_struct_uninit((jl_datatype_t*)thetype); for(size_t i=1; i < nargs; i++) { jl_set_nth_field(v, i-1, eval(args[i], locals, nl)); } JL_GC_POP(); return v; } else if (ex->head == null_sym) { return (jl_value_t*)jl_nothing; } else if (ex->head == body_sym) { return eval_body(ex->args, locals, nl, 0); } else if (ex->head == exc_sym) { return jl_exception_in_transit; } else if (ex->head == static_typeof_sym) { return (jl_value_t*)jl_any_type; } else if (ex->head == method_sym) { jl_sym_t *fname = (jl_sym_t*)args[0]; jl_value_t **bp=NULL; jl_binding_t *b=NULL; jl_value_t *gf=NULL; int kw=0; if (jl_is_expr(fname)) { if (((jl_expr_t*)fname)->head == kw_sym) { kw = 1; fname = (jl_sym_t*)jl_exprarg(fname, 0); } gf = eval((jl_value_t*)fname, locals, nl); assert(jl_is_function(gf)); assert(jl_is_gf(gf)); if (!kw) { fname = (jl_sym_t*)jl_fieldref(jl_exprarg(fname, 2), 0); bp = &gf; } else { bp = (jl_value_t**)&((jl_methtable_t*)((jl_function_t*)gf)->env)->kwsorter; } assert(jl_is_symbol(fname)); } else { for (size_t i=0; i < nl; i++) { if (locals[i*2] == (jl_value_t*)fname) { bp = &locals[i*2+1]; break; } } if (bp == NULL) { b = jl_get_binding_for_method_def(jl_current_module, fname); bp = &b->value; } } jl_value_t *atypes=NULL, *meth=NULL, *tvars=NULL; JL_GC_PUSH(&atypes, &meth, &tvars); atypes = eval(args[1], locals, nl); meth = eval(args[2], locals, nl); tvars = eval(args[3], locals, nl); jl_method_def(fname, bp, b, (jl_tuple_t*)atypes, (jl_function_t*)meth, (jl_tuple_t*)tvars); JL_GC_POP(); return *bp; } else if (ex->head == const_sym) { jl_value_t *sym = args[0]; for (size_t i=0; i < nl; i++) { if (locals[i*2] == sym) { return (jl_value_t*)jl_nothing; } } jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)sym); jl_declare_constant(b); return (jl_value_t*)jl_nothing; } else if (ex->head == global_sym) { // create uninitialized mutable binding for "global x" decl // TODO: handle type decls for (size_t i=0; i < jl_array_len(ex->args); i++) { assert(jl_is_symbol(args[i])); jl_get_binding_wr(jl_current_module, (jl_sym_t*)args[i]); } return (jl_value_t*)jl_nothing; } else if (ex->head == abstracttype_sym) { jl_value_t *name = args[0]; jl_value_t *para = eval(args[1], locals, nl); jl_value_t *super = NULL; JL_GC_PUSH(¶, &super); jl_datatype_t *dt = jl_new_abstracttype(name, jl_any_type, (jl_tuple_t*)para); jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)name); jl_checked_assignment(b, (jl_value_t*)dt); super = eval(args[2], locals, nl); jl_set_datatype_super(dt, super); JL_GC_POP(); return (jl_value_t*)jl_nothing; } else if (ex->head == bitstype_sym) { jl_value_t *name = args[0]; jl_value_t *super = NULL, *para = NULL, *vnb = NULL; JL_GC_PUSH(¶, &super, &vnb); para = eval(args[1], locals, nl); vnb = eval(args[2], locals, nl); if (!jl_is_long(vnb)) jl_errorf("invalid declaration of bits type %s", ((jl_sym_t*)name)->name); int32_t nb = jl_unbox_long(vnb); if (nb < 1 || nb>=(1<<23) || (nb&7) != 0) jl_errorf("invalid number of bits in type %s", ((jl_sym_t*)name)->name); jl_datatype_t *dt = jl_new_bitstype(name, jl_any_type, (jl_tuple_t*)para, nb); jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)name); jl_checked_assignment(b, (jl_value_t*)dt); super = eval(args[3], locals, nl); jl_set_datatype_super(dt, super); JL_GC_POP(); return (jl_value_t*)jl_nothing; } else if (ex->head == compositetype_sym) { void jl_add_constructors(jl_datatype_t *t); jl_value_t *name = args[0]; jl_value_t *para = eval(args[1], locals, nl); jl_value_t *fnames = NULL; jl_value_t *super = NULL; jl_datatype_t *dt = NULL; JL_GC_PUSH(¶, &super, &fnames, &dt); fnames = eval(args[2], locals, nl); dt = jl_new_datatype((jl_sym_t*)name, jl_any_type, (jl_tuple_t*)para, (jl_tuple_t*)fnames, NULL, 0, args[6]==jl_true ? 1 : 0); dt->fptr = jl_f_ctor_trampoline; dt->ctor_factory = eval(args[3], locals, nl); jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)name); jl_checked_assignment(b, (jl_value_t*)dt); inside_typedef = 1; dt->types = (jl_tuple_t*)eval(args[5], locals, nl); inside_typedef = 0; jl_check_type_tuple(dt->types, dt->name->name, "type definition"); super = eval(args[4], locals, nl); jl_set_datatype_super(dt, super); jl_compute_field_offsets(dt); jl_add_constructors(dt); JL_GC_POP(); return (jl_value_t*)jl_nothing; } else if (ex->head == macro_sym) { jl_sym_t *nm = (jl_sym_t*)args[0]; assert(jl_is_symbol(nm)); jl_function_t *f = (jl_function_t*)eval(args[1], locals, nl); assert(jl_is_function(f)); if (jl_boot_file_loaded && f->linfo && f->linfo->ast && jl_is_expr(f->linfo->ast)) { jl_lambda_info_t *li = f->linfo; li->ast = jl_compress_ast(li, li->ast); li->name = nm; } jl_set_global(jl_current_module, nm, (jl_value_t*)f); return (jl_value_t*)jl_nothing; } else if (ex->head == line_sym) { jl_lineno = jl_unbox_long(jl_exprarg(ex,0)); return (jl_value_t*)jl_nothing; } else if (ex->head == module_sym) { return jl_eval_module_expr(ex); } else if (ex->head == error_sym || ex->head == jl_continue_sym) { if (jl_is_byte_string(args[0])) jl_errorf("syntax: %s", jl_string_data(args[0])); jl_throw(args[0]); } jl_errorf("unsupported or misplaced expression %s", ex->head->name); return (jl_value_t*)jl_nothing; }
jl_value_t *jl_toplevel_eval_flex(jl_value_t *e, int fast, volatile size_t *plineno) { //jl_show(ex); //ios_printf(ios_stdout, "\n"); if (!jl_is_expr(e)) return jl_interpret_toplevel_expr(e); jl_expr_t *ex = (jl_expr_t*)e; if (ex->head == null_sym || ex->head == error_sym) { // expression types simple enough not to need expansion return jl_interpret_toplevel_expr(e); } if (ex->head == module_sym) { return jl_eval_module_expr(ex, plineno); } jl_value_t *thunk=NULL; jl_value_t *result; jl_lambda_info_t *thk=NULL; int ewc = 0; JL_GC_PUSH(&thunk, &thk, &ex); if (ex->head == body_sym || ex->head == thunk_sym) { // already expanded } else { ex = (jl_expr_t*)jl_expand(e); } if (jl_is_expr(ex) && ex->head == thunk_sym) { thk = (jl_lambda_info_t*)jl_exprarg(ex,0); assert(jl_is_lambda_info(thk)); ewc = eval_with_compiler_p(jl_lam_body((jl_expr_t*)thk->ast), fast); if (!ewc) { jl_array_t *vinfos = jl_lam_vinfo((jl_expr_t*)thk->ast); int i; for(i=0; i < vinfos->length; i++) { if (jl_vinfo_capt((jl_array_t*)jl_cellref(vinfos,i))) { // interpreter doesn't handle closure environment ewc = 1; break; } } } } else { if (jl_is_expr(ex) && eval_with_compiler_p((jl_expr_t*)ex, fast)) { thk = jl_wrap_expr((jl_value_t*)ex); ewc = 1; } else { result = jl_interpret_toplevel_expr((jl_value_t*)ex); JL_GC_POP(); return result; } } if (ewc) { thunk = (jl_value_t*)jl_new_closure(NULL, (jl_value_t*)jl_null, thk); if (fast && !jl_in_inference) { jl_type_infer(thk, jl_tuple_type, thk); } result = jl_apply((jl_function_t*)thunk, NULL, 0); } else { result = jl_interpret_toplevel_thunk(thk); } JL_GC_POP(); return result; }
DLLEXPORT jl_value_t *jl_method_def(jl_sym_t *name, jl_value_t **bp, jl_value_t *bp_owner, jl_binding_t *bnd, jl_svec_t *argdata, jl_function_t *f, jl_value_t *isstaged, jl_value_t *call_func, int iskw) { jl_module_t *module = (bnd ? bnd->owner : NULL); // argdata is svec({types...}, svec(typevars...)) jl_tupletype_t *argtypes = (jl_tupletype_t*)jl_svecref(argdata,0); jl_svec_t *tvars = (jl_svec_t*)jl_svecref(argdata,1); jl_value_t *gf = NULL; JL_GC_PUSH4(&gf, &tvars, &argtypes, &f); if (bnd && bnd->value != NULL && !bnd->constp) { jl_errorf("cannot define function %s; it already has a value", bnd->name->name); } if (*bp != NULL) { gf = *bp; if (!jl_is_gf(gf)) { if (jl_is_datatype(gf)) { // DataType: define `call`, for backwards compat with outer constructors if (call_func == NULL) call_func = (jl_value_t*)jl_module_call_func(jl_current_module); size_t na = jl_nparams(argtypes); jl_svec_t *newargtypes = jl_alloc_svec(1 + na); jl_lambda_info_t *new_linfo = NULL; JL_GC_PUSH2(&newargtypes, &new_linfo); new_linfo = jl_copy_lambda_info(f->linfo); f = jl_new_closure(f->fptr, f->env, new_linfo); size_t i=0; if (iskw) { assert(na > 0); // for kw sorter, keep container argument first jl_svecset(newargtypes, 0, jl_tparam(argtypes, 0)); i++; } jl_svecset(newargtypes, i, jl_wrap_Type(gf)); i++; for(; i < na+1; i++) { jl_svecset(newargtypes, i, jl_tparam(argtypes, i-1)); } argtypes = jl_apply_tuple_type(newargtypes); JL_GC_POP(); gf = call_func; name = call_sym; // edit args, insert type first if (!jl_is_expr(f->linfo->ast)) { f->linfo->ast = jl_uncompress_ast(f->linfo, f->linfo->ast); jl_gc_wb(f->linfo, f->linfo->ast); } else { // Do not mutate the original ast since it might // be reused somewhere else f->linfo->ast = jl_copy_ast(f->linfo->ast); jl_gc_wb(f->linfo, f->linfo->ast); } jl_array_t *al = jl_lam_args((jl_expr_t*)f->linfo->ast); if (jl_array_len(al) == 0) { al = jl_alloc_cell_1d(1); jl_exprargset(f->linfo->ast, 0, (jl_value_t*)al); } else { jl_array_grow_beg(al, 1); } if (iskw) { jl_cellset(al, 0, jl_cellref(al, 1)); jl_cellset(al, 1, (jl_value_t*)jl_gensym()); } else { jl_cellset(al, 0, (jl_value_t*)jl_gensym()); } } if (!jl_is_gf(gf)) { jl_errorf("cannot define function %s; it already has a value", name->name); } } if (iskw) { jl_methtable_t *mt = jl_gf_mtable(gf); assert(!module); module = mt->module; bp = (jl_value_t**)&mt->kwsorter; bp_owner = (jl_value_t*)mt; gf = *bp; } } // TODO size_t na = jl_nparams(argtypes); for(size_t i=0; i < na; i++) { jl_value_t *elt = jl_tparam(argtypes,i); if (!jl_is_type(elt) && !jl_is_typevar(elt)) { jl_lambda_info_t *li = f->linfo; jl_exceptionf(jl_argumenterror_type, "invalid type for argument %s in method definition for %s at %s:%d", jl_lam_argname(li,i)->name, name->name, li->file->name, li->line); } } int ishidden = !!strchr(name->name, '#'); for(size_t i=0; i < jl_svec_len(tvars); i++) { jl_value_t *tv = jl_svecref(tvars,i); if (!jl_is_typevar(tv)) jl_type_error_rt(name->name, "method definition", (jl_value_t*)jl_tvar_type, tv); if (!ishidden && !type_contains((jl_value_t*)argtypes, tv)) { jl_printf(JL_STDERR, "WARNING: static parameter %s does not occur in signature for %s", ((jl_tvar_t*)tv)->name->name, name->name); print_func_loc(JL_STDERR, f->linfo); jl_printf(JL_STDERR, ".\nThe method will not be callable.\n"); } } if (bnd) { bnd->constp = 1; } if (*bp == NULL) { gf = (jl_value_t*)jl_new_generic_function(name, module); *bp = gf; if (bp_owner) jl_gc_wb(bp_owner, gf); } assert(jl_is_function(f)); assert(jl_is_tuple_type(argtypes)); assert(jl_is_svec(tvars)); jl_add_method((jl_function_t*)gf, argtypes, f, tvars, isstaged == jl_true); if (jl_boot_file_loaded && f->linfo && f->linfo->ast && jl_is_expr(f->linfo->ast)) { jl_lambda_info_t *li = f->linfo; li->ast = jl_compress_ast(li, li->ast); jl_gc_wb(li, li->ast); } JL_GC_POP(); return gf; }
jl_value_t *jl_toplevel_eval_flex(jl_value_t *e, int fast) { //jl_show(ex); //jl_printf(JL_STDOUT, "\n"); if (!jl_is_expr(e)) return jl_interpret_toplevel_expr(e); jl_expr_t *ex = (jl_expr_t*)e; if (ex->head == null_sym || ex->head == error_sym) { // expression types simple enough not to need expansion return jl_interpret_toplevel_expr(e); } if (ex->head == module_sym) { return jl_eval_module_expr(ex); } // handle import, using, importall, export toplevel-only forms if (ex->head == importall_sym) { jl_module_t *m = eval_import_path(ex->args); if (m==NULL) return jl_nothing; jl_sym_t *name = (jl_sym_t*)jl_cellref(ex->args, jl_array_len(ex->args)-1); if (!jl_is_symbol(name)) jl_error("syntax: malformed \"importall\" statement"); m = (jl_module_t*)jl_eval_global_var(m, name); if (!jl_is_module(m)) jl_errorf("invalid %s statement: name exists but does not refer to a module", ex->head->name); jl_module_importall(jl_current_module, m); return jl_nothing; } if (ex->head == using_sym) { jl_module_t *m = eval_import_path(ex->args); if (m==NULL) return jl_nothing; jl_sym_t *name = (jl_sym_t*)jl_cellref(ex->args, jl_array_len(ex->args)-1); if (!jl_is_symbol(name)) jl_error("syntax: malformed \"using\" statement"); jl_module_t *u = (jl_module_t*)jl_eval_global_var(m, name); if (jl_is_module(u)) { jl_module_using(jl_current_module, u); } else { jl_module_use(jl_current_module, m, name); } return jl_nothing; } if (ex->head == import_sym) { jl_module_t *m = eval_import_path(ex->args); if (m==NULL) return jl_nothing; jl_sym_t *name = (jl_sym_t*)jl_cellref(ex->args, jl_array_len(ex->args)-1); if (!jl_is_symbol(name)) jl_error("syntax: malformed \"import\" statement"); jl_module_import(jl_current_module, m, name); return jl_nothing; } if (ex->head == export_sym) { for(size_t i=0; i < jl_array_len(ex->args); i++) { jl_sym_t *name = (jl_sym_t*)jl_cellref(ex->args, i); if (!jl_is_symbol(name)) jl_error("syntax: malformed \"export\" statement"); jl_module_export(jl_current_module, name); } return jl_nothing; } if (ex->head == toplevel_sym) { int i=0; jl_value_t *res=jl_nothing; for(i=0; i < jl_array_len(ex->args); i++) { res = jl_toplevel_eval_flex(jl_cellref(ex->args, i), fast); } return res; } jl_value_t *thunk=NULL; jl_value_t *result; jl_lambda_info_t *thk=NULL; int ewc = 0; JL_GC_PUSH3(&thunk, &thk, &ex); if (ex->head != body_sym && ex->head != thunk_sym && ex->head != return_sym && ex->head != method_sym) { // not yet expanded ex = (jl_expr_t*)jl_expand(e); } jl_sym_t *head = jl_is_expr(ex) ? ex->head : NULL; if (head == toplevel_sym) { int i=0; jl_value_t *res=jl_nothing; for(i=0; i < jl_array_len(ex->args); i++) { res = jl_toplevel_eval_flex(jl_cellref(ex->args, i), fast); } JL_GC_POP(); return res; } if (head == thunk_sym) { thk = (jl_lambda_info_t*)jl_exprarg(ex,0); assert(jl_is_lambda_info(thk)); assert(jl_is_expr(thk->ast)); ewc = jl_eval_with_compiler_p((jl_expr_t*)thk->ast, jl_lam_body((jl_expr_t*)thk->ast), fast, jl_current_module); if (!ewc) { if (jl_lam_vars_captured((jl_expr_t*)thk->ast)) { // interpreter doesn't handle closure environment ewc = 1; } } } else { if (head && jl_eval_with_compiler_p(NULL, (jl_expr_t*)ex, fast, jl_current_module)) { thk = jl_wrap_expr((jl_value_t*)ex); ewc = 1; } else { if (head == body_sym) { result = jl_toplevel_eval_body(ex->args); } else if (jl_is_toplevel_only_expr((jl_value_t*)ex)) { result = jl_toplevel_eval((jl_value_t*)ex); } else { result = jl_interpret_toplevel_expr((jl_value_t*)ex); } JL_GC_POP(); return result; } } if (ewc) { thunk = (jl_value_t*)jl_new_closure(NULL, (jl_value_t*)jl_emptysvec, thk); if (!jl_in_inference) { jl_type_infer(thk, (jl_tupletype_t*)jl_typeof(jl_emptytuple), thk); } result = jl_apply((jl_function_t*)thunk, NULL, 0); } else { result = jl_interpret_toplevel_thunk(thk); } JL_GC_POP(); return result; }
// make a new method that calls the generated code from the given linfo jl_function_t *jl_reinstantiate_method(jl_function_t *f, jl_lambda_info_t *li) { return jl_new_closure(NULL, f->env, li); }
static jl_value_t *eval(jl_value_t *e, jl_value_t **locals, size_t nl) { if (jl_is_symbol(e)) { jl_value_t *v; size_t i; for(i=0; i < nl; i++) { if (locals[i*2] == e) { v = locals[i*2+1]; break; } } if (i >= nl) { v = jl_get_global(jl_current_module, (jl_sym_t*)e); } if (v == NULL) { jl_errorf("%s not defined", ((jl_sym_t*)e)->name); } return v; } if (jl_is_symbolnode(e)) { return eval((jl_value_t*)jl_symbolnode_sym(e), locals, nl); } if (jl_is_quotenode(e)) { return jl_fieldref(e,0); } if (jl_is_topnode(e)) { jl_value_t *v = jl_get_global(jl_current_module, (jl_sym_t*)jl_fieldref(e,0)); if (v == NULL) jl_errorf("%s not defined", ((jl_sym_t*)jl_fieldref(e,0))->name); return v; } if (!jl_is_expr(e)) { if (jl_is_getfieldnode(e)) { jl_value_t *v = eval(jl_getfieldnode_val(e), locals, nl); jl_value_t *gfargs[2] = {v, (jl_value_t*)jl_getfieldnode_name(e)}; return jl_f_get_field(NULL, gfargs, 2); } if (jl_is_lambda_info(e)) { return (jl_value_t*)jl_new_closure(NULL, (jl_value_t*)jl_null, (jl_lambda_info_t*)e); } return e; } jl_expr_t *ex = (jl_expr_t*)e; jl_value_t **args = &jl_cellref(ex->args,0); if (ex->head == call_sym || ex->head == call1_sym) { jl_function_t *f = (jl_function_t*)eval(args[0], locals, nl); if (!jl_is_func(f)) jl_type_error("apply", (jl_value_t*)jl_function_type, (jl_value_t*)f); return do_call(f, &args[1], ex->args->length-1, locals, nl); } else if (ex->head == assign_sym) { jl_value_t *sym = args[0]; size_t i; for (i=0; i < nl; i++) { if (locals[i*2] == sym) { return (locals[i*2+1] = eval(args[1], locals, nl)); } } jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)sym); jl_value_t *rhs = eval(args[1], locals, nl); jl_checked_assignment(b, rhs); return rhs; } else if (ex->head == new_sym) { jl_value_t *thetype = eval(args[0], locals, nl); JL_GC_PUSH(&thetype); assert(jl_is_struct_type(thetype)); jl_value_t *v = jl_new_struct_uninit((jl_struct_type_t*)thetype); JL_GC_POP(); return v; } else if (ex->head == null_sym) { return (jl_value_t*)jl_nothing; } else if (ex->head == body_sym) { return eval_body(ex->args, locals, nl, 0); } else if (ex->head == exc_sym) { return jl_exception_in_transit; } else if (ex->head == static_typeof_sym) { return (jl_value_t*)jl_any_type; } else if (ex->head == method_sym) { jl_sym_t *fname = (jl_sym_t*)args[0]; jl_value_t **bp=NULL; jl_binding_t *b=NULL; for (size_t i=0; i < nl; i++) { if (locals[i*2] == (jl_value_t*)fname) { bp = &locals[i*2+1]; break; } } if (bp == NULL) { b = jl_get_binding(jl_current_module, fname); if (b == NULL) { // if no existing binding for this, make a new one b = jl_get_binding_wr(jl_current_module, fname); } bp = &b->value; } jl_value_t *atypes=NULL, *meth=NULL, *tvars=NULL; JL_GC_PUSH(&atypes, &meth, &tvars); atypes = eval(args[1], locals, nl); meth = eval(args[2], locals, nl); tvars = eval(args[3], locals, nl); jl_method_def(fname, bp, b, (jl_tuple_t*)atypes, (jl_function_t*)meth, (jl_tuple_t*)tvars); JL_GC_POP(); return jl_nothing; } else if (ex->head == const_sym) { jl_value_t *sym = args[0]; for (size_t i=0; i < nl; i++) { if (locals[i*2] == sym) { return (jl_value_t*)jl_nothing; } } jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)sym); jl_declare_constant(b); return (jl_value_t*)jl_nothing; } else if (ex->head == global_sym) { // create uninitialized mutable binding for "global x" decl // TODO: handle type decls for (size_t i=0; i < ex->args->length; i++) { assert(jl_is_symbol(args[i])); jl_get_binding_wr(jl_current_module, (jl_sym_t*)args[i]); } return (jl_value_t*)jl_nothing; } else if (ex->head == abstracttype_sym) { jl_value_t *name = args[0]; jl_value_t *para = eval(args[1], locals, nl); jl_value_t *super = NULL; JL_GC_PUSH(¶, &super); jl_tag_type_t *tt=jl_new_tagtype(name, jl_any_type, (jl_tuple_t*)para); jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)name); jl_checked_assignment(b, (jl_value_t*)tt); super = eval(args[2], locals, nl); jl_set_tag_type_super(tt, super); JL_GC_POP(); return (jl_value_t*)jl_nothing; } else if (ex->head == bitstype_sym) { jl_value_t *name = args[0]; jl_value_t *super = NULL, *para = NULL, *vnb = NULL; JL_GC_PUSH(¶, &super, &vnb); para = eval(args[1], locals, nl); vnb = eval(args[2], locals, nl); if (!jl_is_long(vnb)) jl_errorf("invalid declaration of bits type %s", ((jl_sym_t*)name)->name); int32_t nb = jl_unbox_long(vnb); if (nb < 1 || nb>=(1<<23) || (nb&7) != 0) jl_errorf("invalid number of bits in type %s", ((jl_sym_t*)name)->name); jl_bits_type_t *bt = jl_new_bits_type(name, jl_any_type, (jl_tuple_t*)para, nb); jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)name); jl_checked_assignment(b, (jl_value_t*)bt); super = eval(args[3], locals, nl); jl_set_tag_type_super((jl_tag_type_t*)bt, super); JL_GC_POP(); return (jl_value_t*)jl_nothing; } else if (ex->head == compositetype_sym) { void jl_add_constructors(jl_struct_type_t *t); jl_value_t *name = args[0]; jl_value_t *para = eval(args[1], locals, nl); jl_value_t *fnames = NULL; jl_value_t *super = NULL; jl_struct_type_t *st = NULL; JL_GC_PUSH(¶, &super, &fnames, &st); fnames = eval(args[2], locals, nl); st = jl_new_struct_type((jl_sym_t*)name, jl_any_type, (jl_tuple_t*)para, (jl_tuple_t*)fnames, NULL); st->ctor_factory = eval(args[3], locals, nl); jl_binding_t *b = jl_get_binding_wr(jl_current_module, (jl_sym_t*)name); jl_checked_assignment(b, (jl_value_t*)st); st->types = (jl_tuple_t*)eval(args[5], locals, nl); jl_check_type_tuple(st->types, st->name->name, "type definition"); super = eval(args[4], locals, nl); jl_set_tag_type_super((jl_tag_type_t*)st, super); jl_compute_struct_offsets(st); jl_add_constructors(st); JL_GC_POP(); return (jl_value_t*)jl_nothing; } else if (ex->head == macro_sym) { jl_sym_t *nm = (jl_sym_t*)args[0]; assert(jl_is_symbol(nm)); jl_function_t *f = (jl_function_t*)eval(args[1], locals, nl); assert(jl_is_function(f)); if (jl_boot_file_loaded && f->linfo && f->linfo->ast && jl_is_expr(f->linfo->ast)) { jl_lambda_info_t *li = f->linfo; li->ast = jl_compress_ast(li, li->ast); li->name = nm; } jl_set_expander(jl_current_module, nm, f); return (jl_value_t*)jl_nothing; } else if (ex->head == error_sym || ex->head == jl_continue_sym) { if (jl_is_byte_string(args[0])) jl_errorf("syntax error: %s", jl_string_data(args[0])); jl_raise(args[0]); } else if (ex->head == line_sym) { return (jl_value_t*)jl_nothing; } else if (ex->head == multivalue_sym) { return (jl_value_t*)jl_nothing; } jl_errorf("unsupported or misplaced expression %s", ex->head->name); return (jl_value_t*)jl_nothing; }
static void add_builtin_method1(jl_function_t *gf, jl_type_t *t, jl_fptr_t f) { jl_add_method(gf, jl_tuple1(t), jl_new_closure(f, NULL)); }