}
}
-typedef struct PSI_ClosureData {
- void *context;
- impl *impl;
- jit_type_t signature;
- zval return_value;
-} PSI_ClosureData;
-
-static inline PSI_ClosureData *PSI_ClosureDataAlloc(void *context, impl *impl) {
- PSI_ClosureData *data = malloc(sizeof(*data));
-
- data->context = context;
- data->impl = impl;
-
- return data;
-}
-
-static inline size_t impl_num_min_args(impl *impl) {
- size_t i, n = impl->func->args->count;
-
- for (i = 0; i < impl->func->args->count; ++i) {
- if (impl->func->args->args[i]->def) {
- --n;
- }
- }
- return n;
-}
-
-static inline jit_abi_t psi_jit_abi(const char *convention) {
- return jit_abi_cdecl;
-}
-static inline jit_type_t psi_jit_type(token_t t) {
- switch (t) {
- case PSI_T_VOID:
- return jit_type_void;
- case PSI_T_SINT8:
- return jit_type_sbyte;
- case PSI_T_UINT8:
- return jit_type_ubyte;
- case PSI_T_SINT16:
- return jit_type_short;
- case PSI_T_UINT16:
- return jit_type_ushort;
- case PSI_T_SINT32:
- return jit_type_int;
- case PSI_T_UINT32:
- return jit_type_uint;
- case PSI_T_SINT64:
- return jit_type_long;
- case PSI_T_UINT64:
- return jit_type_ulong;
- case PSI_T_BOOL:
- return jit_type_sys_bool;
- case PSI_T_CHAR:
- return jit_type_sys_char;
- case PSI_T_SHORT:
- return jit_type_sys_short;
- case PSI_T_INT:
- return jit_type_sys_int;
- case PSI_T_LONG:
- return jit_type_sys_long;
- case PSI_T_FLOAT:
- return jit_type_sys_float;
- case PSI_T_DOUBLE:
- return jit_type_sys_double;
- default:
- abort();
- }
-}
-static inline jit_type_t psi_jit_decl_type(decl_type *type) {
- return psi_jit_type(real_decl_type(type)->type);
-}
-static inline jit_type_t psi_jit_decl_arg_type(decl_arg *darg) {
- if (darg->var->pointer_level) {
- return jit_type_void_ptr;
- } else {
- return psi_jit_decl_type(darg->type);
- }
-}
-static void psi_jit_closure_handler(jit_type_t _sig, void *result, void **_args, void *_data)
-{
- zend_execute_data *execute_data = *(zend_execute_data **)_args[0];
- zval *return_value = *(zval **)_args[1];
- PSI_ClosureData *data = _data;
- impl_arg *iarg;
- size_t i;
- void **arg_ptr = NULL, **arg_prm = NULL;
- impl_val ret_val, *arg_val = NULL;
- jit_type_t signature, *sig_prm;
-
- if (!data->impl->func->args->count) {
- if (SUCCESS != zend_parse_parameters_none()) {
- return;
- }
- } else
- ZEND_PARSE_PARAMETERS_START(impl_num_min_args(data->impl), data->impl->func->args->count)
- nextarg:
- iarg = data->impl->func->args->args[_i];
- if (iarg->def) {
- Z_PARAM_OPTIONAL;
- }
- if (PSI_T_BOOL == iarg->type->type) {
- if (iarg->def) {
- iarg->val.bval = iarg->def->type == PSI_T_TRUE ? 1 : 0;
- }
- Z_PARAM_BOOL(iarg->val.bval);
- } else if (PSI_T_INT == iarg->type->type) {
- if (iarg->def) {
- iarg->val.lval = zend_atol(iarg->def->text, strlen(iarg->def->text));
- }
- Z_PARAM_LONG(iarg->val.lval);
- } else if (PSI_T_FLOAT == iarg->type->type) {
- if (iarg->def) {
- iarg->val.dval = zend_strtod(iarg->def->text, NULL);
- }
- Z_PARAM_DOUBLE(iarg->val.dval);
- } else if (PSI_T_STRING == iarg->type->type) {
- if (iarg->def) {
- /* FIXME */
- iarg->val.str.len = strlen(iarg->def->text) - 2;
- iarg->val.str.val = &iarg->def->text[1];
- }
- Z_PARAM_STRING(iarg->val.str.val, iarg->val.str.len);
- } else {
- error_code = ZPP_ERROR_FAILURE;
- break;
- }
- iarg->_zv = _arg;
- if (_i < _max_num_args) {
- goto nextarg;
- }
- ZEND_PARSE_PARAMETERS_END();
-
- if (data->impl->decl->args->count) {
- arg_ptr = malloc(data->impl->decl->args->count * sizeof(*arg_ptr));
- arg_prm = malloc(data->impl->decl->args->count * sizeof(*arg_prm));
- arg_val = malloc(data->impl->decl->args->count * sizeof(*arg_val));
- sig_prm = malloc(data->impl->decl->args->count * sizeof(*sig_prm));
-
- for (i = 0; i < data->impl->decl->args->count; ++i) {
- decl_arg *darg = data->impl->decl->args->args[i];
- impl_arg *iarg = darg->let->arg;
-
- switch (darg->let->val->func->type) {
- case PSI_T_BOOLVAL:
- if (iarg->type->type == PSI_T_BOOL) {
- arg_val[i].bval = iarg->val.bval;
- } else {
- arg_val[i].bval = zend_is_true(iarg->_zv);
- }
- break;
- case PSI_T_INTVAL:
- if (iarg->type->type == PSI_T_INT) {
- arg_val[i].lval = iarg->val.lval;
- } else {
- arg_val[i].lval = zval_get_long(iarg->_zv);
- }
- break;
- case PSI_T_STRVAL:
- if (iarg->type->type == PSI_T_STRING) {
- arg_val[i].str.val = estrndup(iarg->val.str.val, iarg->val.str.len);
- } else {
- zend_string *zs = zval_get_string(iarg->_zv);
- arg_val[i].str.val = estrndup(zs->val, zs->len);
- zend_string_release(zs);
- }
- break;
- case PSI_T_STRLEN:
- if (iarg->type->type == PSI_T_STRING) {
- arg_val[i].lval =iarg->val.str.len;
- } else {
- zend_string *zs = zval_get_string(iarg->_zv);
- arg_val[i].lval = zs->len;
- zend_string_release(zs);
- }
- break;
- }
- arg_ptr[i] = &arg_val[i];
- arg_prm[i] = darg->let->val->is_reference ? &arg_ptr[i] : arg_ptr[i];
- sig_prm[i] = psi_jit_decl_arg_type(darg);
- }
- }
-
- signature = jit_type_create_signature(
- psi_jit_abi(data->impl->decl->abi->convention),
- psi_jit_decl_arg_type(data->impl->decl->func),
- sig_prm,
- data->impl->decl->args->count,
- 1);
- jit_apply(signature, data->impl->decl->dlptr, arg_prm, data->impl->decl->args->count, &ret_val);
-
- switch (data->impl->stmts->ret.list[0]->func->type) {
- case PSI_T_TO_STRING:
- if (data->impl->decl->func->var->pointer_level) {
- switch (real_decl_type(data->impl->decl->func->type)->type) {
- case PSI_T_CHAR:
- case PSI_T_SINT8:
- case PSI_T_UINT8:
- RETVAL_STRING(ret_val.str.val);
- break;
- }
- }
- break;
- }
-}
zend_function_entry *PSI_CompilerCompile(PSI_Compiler *C)
{
- size_t i, j = 0;
- jit_type_t signature, params[] = {
- jit_type_void_ptr,
- jit_type_void_ptr
- };
- zend_function_entry *zfe = calloc(C->impls->count + 1, sizeof(*zfe));
-
- for (i = 0; i < C->impls->count; ++i) {
- zend_function_entry *zf;
- PSI_ClosureData *data;
-
- if (!C->impls->list[i]->decl) {
- continue;
- }
-
- zf = &zfe[j++];
- data = PSI_ClosureDataAlloc(C->context, C->impls->list[i]);
- signature = jit_type_create_signature(jit_abi_vararg, jit_type_void, params, 2, 1);
- zf->fname = C->impls->list[i]->func->name + (C->impls->list[i]->func->name[0] == '\\');
- zf->handler = jit_closure_create(C->context, signature, &psi_jit_closure_handler, data);
- }
-
- return zfe;
}
projects / m6w6 / ext-psi / blobdiff