OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#else
-# include "php_config.h"
-#endif
+#include "php_psi_stdinc.h"
+#include "data.h"
-#include <stdlib.h>
-#include <stdio.h>
+#include "zend_smart_str.h"
-#include "impl_def_val.h"
+#include <assert.h>
+#include <math.h>
-void free_impl_def_val(impl_def_val *def) {
- free(def->text);
- free(def);
-}
+#define PSI_IMPL_DEF_VAL_DEBUG 0
+
+struct psi_impl_def_val *psi_impl_def_val_init(token_t t, void *data)
+{
+ struct psi_impl_def_val *def = pecalloc(1, sizeof(*def), 1);
+
+ switch ((def->type = t)) {
+ case PSI_T_TRUE:
+ def->ival.zend.bval = 1;
+ /* no break */
+ case PSI_T_FALSE:
+ def->ityp = PSI_T_UINT8;
+ /* no break */
+ case PSI_T_NULL:
+ break;
+ case PSI_T_QUOTED_STRING:
+ /* immediate upgrade */
+ def->type = PSI_T_STRING;
+ /* no break */
+ case PSI_T_STRING:
+ if (data) {
+ def->ival.zend.str = zend_string_copy(data);
+ }
+ break;
+
+ case PSI_T_NUMBER:
+ def->data.num = data;
+ break;
+
+ default:
+ assert(0);
+ }
-impl_def_val *init_impl_def_val(token_t t, const char *text) {
- impl_def_val *def = calloc(1, sizeof(*def));
- def->type = t;
- def->text = strdup(text);
return def;
}
-void dump_impl_def_val(int fd, impl_def_val *val) {
- if (val->type == PSI_T_QUOTED_STRING) {
- dprintf(fd, "\"%s\"", val->text);
- } else {
- dprintf(fd, "%s", val->text);
+void psi_impl_def_val_free(struct psi_impl_def_val **def_ptr)
+{
+ if (*def_ptr) {
+ struct psi_impl_def_val *def = *def_ptr;
+
+ *def_ptr = NULL;
+ psi_token_free(&def->token);
+ switch (def->type) {
+ case PSI_T_NUMBER:
+ psi_num_exp_free(&def->data.num);
+ break;
+
+ case PSI_T_STRING:
+ if (def->ival.zend.str) {
+ zend_string_release(def->ival.zend.str);
+ }
+ break;
+ default:
+ break;
+ }
+ free(def);
+ }
+}
+
+void psi_impl_def_val_get_zval(struct psi_impl_def_val *val, token_t typ, zval *zv)
+{
+ impl_val tmp = val->ival;
+
+ /* c->val has already been forced to the type of the containing constant or impl_arg */
+ switch (typ) {
+ case PSI_T_BOOL:
+ ZVAL_BOOL(zv, tmp.zend.bval);
+ break;
+ case PSI_T_INT:
+ ZVAL_LONG(zv, tmp.zend.lval);
+ break;
+ case PSI_T_FLOAT:
+ case PSI_T_DOUBLE:
+ is_double: ;
+ ZVAL_DOUBLE(zv, tmp.dval);
+ break;
+ case PSI_T_STRING:
+ is_string: ;
+ ZVAL_NEW_STR(zv, zend_string_copy(tmp.zend.str));
+ if (ZSTR_IS_INTERNED(Z_STR_P(zv))) {
+ Z_TYPE_FLAGS_P(zv) = 0;
+ }
+ break;
+ case PSI_T_MIXED:
+ switch (val->type) {
+ case PSI_T_NULL:
+ ZVAL_NULL(zv);
+ break;
+ case PSI_T_TRUE:
+ ZVAL_TRUE(zv);
+ break;
+ case PSI_T_FALSE:
+ ZVAL_FALSE(zv);
+ break;
+ case PSI_T_STRING:
+ goto is_string;
+ break;
+ case PSI_T_NUMBER:
+ switch (val->ityp) {
+ case PSI_T_INT8:
+ case PSI_T_UINT8:
+ case PSI_T_INT16:
+ case PSI_T_UINT16:
+ case PSI_T_INT32:
+ case PSI_T_UINT32:
+ psi_calc_cast(val->ityp, &tmp, PSI_T_INT64, &tmp);
+ /* no break */
+ case PSI_T_INT64:
+ ZVAL_LONG(zv, tmp.i64);
+ break;
+ case PSI_T_UINT64:
+ ZVAL_LONG_DOUBLE_STR(zv, tmp.u64, is_signed=false;persistent=true);
+ break;
+#if HAVE_INT128
+ case PSI_T_INT128:
+ ZVAL_LONG_DOUBLE_STR(zv, tmp.i128, is_signed=true;persistent=true);
+ break;
+ case PSI_T_UINT128:
+ ZVAL_LONG_DOUBLE_STR(zv, tmp.u128, is_signed=false;persistent=true);
+#endif
+ break;
+ case PSI_T_FLOAT:
+ ZVAL_DOUBLE(zv, tmp.fval);
+ break;
+ case PSI_T_DOUBLE:
+ goto is_double;
+ break;
+#if HAVE_LONG_DOUBLE
+ case PSI_T_LONG_DOUBLE:
+ ZVAL_DOUBLE(zv, tmp.ldval);
+ break;
+#endif
+ default:
+ assert(0);
+ }
+ break;
+ default:
+ assert(0);
+ break;
+ }
+ break;
+ default:
+ assert(0);
+ break;
}
}
+
+static inline bool psi_impl_def_val_validate_impl_type(struct psi_data *data,
+ struct psi_impl_def_val *val, struct psi_impl_type *type,
+ struct psi_validate_scope *scope)
+{
+ switch (type->type) {
+ case PSI_T_BOOL:
+ switch (val->type) {
+ case PSI_T_TRUE:
+ case PSI_T_FALSE:
+ return true;
+ case PSI_T_STRING:
+ if (val->ival.zend.str) {
+ zend_string *tmp = val->ival.zend.str;
+
+ val->ival.zend.bval = (*tmp->val && *tmp->val != '0');
+ zend_string_release(tmp);
+ }
+ val->ityp = PSI_T_UINT8;
+ val->type = PSI_T_BOOL;
+ return true;
+ default:
+ assert(0);
+ break;
+ }
+ break;
+ case PSI_T_INT:
+ if (val->type == PSI_T_STRING) {
+ zend_string *str = val->ival.zend.str;
+ switch (is_numeric_str_function(str, &val->ival.zend.lval, &val->ival.dval)) {
+ case IS_DOUBLE:
+ val->ival.zend.lval = zend_dval_to_lval_cap(val->ival.dval);
+ /* no break */
+ case IS_LONG:
+ break;
+ default:
+ val->ival.zend.lval = 0;
+ }
+ zend_string_release(str);
+ val->ityp = PSI_T_INT64;
+ return true;
+ }
+ psi_calc_cast(val->ityp, &val->ival, PSI_T_INT64, &val->ival);
+ val->type = PSI_T_INT;
+ val->ityp = PSI_T_INT64;
+ return true;
+ case PSI_T_FLOAT:
+ case PSI_T_DOUBLE:
+ if (val->type == PSI_T_STRING) {
+ zend_string *str = val->ival.zend.str;
+ switch (is_numeric_str_function(str, &val->ival.zend.lval, &val->ival.dval)) {
+ case IS_LONG:
+ val->ival.dval = val->ival.zend.lval;
+ /* no break */
+ case IS_DOUBLE:
+ break;
+ default:
+ val->ival.dval = 0;
+ }
+ zend_string_release(str);
+ val->type = val->ityp = PSI_T_DOUBLE;
+ return true;
+ }
+ psi_calc_cast(val->ityp, &val->ival, PSI_T_DOUBLE, &val->ival);
+ val->ityp = PSI_T_DOUBLE;
+ return true;
+ case PSI_T_STRING:
+ if (val->type == PSI_T_STRING) {
+ return true;
+ } else {
+ smart_str str = {0};
+ struct psi_dump dump = {{.hn = &str},
+ .fun = (psi_dump_cb) smart_str_append_printf};
+
+ switch (val->ityp) {
+ CASE_IMPLVAL_NUM_DUMP(&dump, val->ival, false);
+ default:
+ assert(0);
+ }
+ val->ival.zend.str = smart_str_extract(&str);
+ val->type = PSI_T_STRING;
+ return true;
+ }
+ break;
+ default:
+ data->error(data, val->token, PSI_WARNING,
+ "Invalid default value type '%s', "
+ "expected one of bool, int, float/double or string.",
+ type->name->val);
+
+ }
+ return false;
+}
+
+bool psi_impl_def_val_validate(struct psi_data *data,
+ struct psi_impl_def_val *val, struct psi_impl_type *type,
+ struct psi_validate_scope *scope)
+{
+ /* NULL can be anything */
+ if (val->type == PSI_T_NULL) {
+ return true;
+ }
+
+ /* a number can be anything */
+ if (val->type == PSI_T_NUMBER) {
+ if (!psi_num_exp_validate(data, val->data.num, scope)) {
+ return false;
+ }
+ val->ityp = psi_num_exp_exec(val->data.num, &val->ival, NULL, scope->cpp);
+ }
+
+ /* forced type, like `const <type> foo`, or function param `<type> $xyz` */
+ if (type) {
+ return psi_impl_def_val_validate_impl_type(data, val, type, scope);
+ }
+
+ switch (val->type) {
+ case PSI_T_NUMBER:
+ case PSI_T_NULL:
+ case PSI_T_TRUE:
+ case PSI_T_FALSE:
+ case PSI_T_STRING:
+ return true;
+ default:
+ assert(0);
+ break;
+ }
+
+ return false;
+}
+
+void psi_impl_def_val_dump(struct psi_dump *dump, struct psi_impl_def_val *val) {
+ switch (val->type) {
+ case PSI_T_NULL:
+ PSI_DUMP(dump, "NULL");
+ break;
+ case PSI_T_TRUE:
+ PSI_DUMP(dump, "true");
+ break;
+ case PSI_T_FALSE:
+ PSI_DUMP(dump, "false");
+ break;
+ case PSI_T_BOOL:
+ PSI_DUMP(dump, "%s", val->ival.zend.bval ? "true" : "false");
+ break;
+ case PSI_T_INT:
+ PSI_DUMP(dump, ZEND_LONG_FMT, val->ival.zend.lval);
+ break;
+ case PSI_T_FLOAT:
+ case PSI_T_DOUBLE:
+ if (isinf(val->ival.dval)) {
+ PSI_DUMP(dump, "\\INF");
+ } else if (isnan(val->ival.dval)) {
+ PSI_DUMP(dump, "\\NAN");
+ } else {
+ PSI_DUMP(dump, "%" PRIdval, val->ival.dval);
+ }
+ break;
+ case PSI_T_STRING:
+ PSI_DUMP(dump, "\"%s\"", val->ival.zend.str->val);
+ break;
+ case PSI_T_NUMBER:
+ psi_num_exp_dump(dump, val->data.num);
+ break;
+ default:
+ assert(0);
+ }
+#if 0
+ PSI_DUMP(dump, "\t/* impl_def_val.type=%d */ ", val->type);
+#endif
+}
projects / m6w6 / ext-psi / blobdiff