#include "parser.h"
#include "libjit.h"
+#include "libffi.h"
ZEND_DECLARE_MODULE_GLOBALS(psi);
PHP_INI_BEGIN()
- STD_PHP_INI_ENTRY("psi.directory", "psis", PHP_INI_ALL, OnUpdateString, directory, zend_psi_globals, psi_globals)
+ STD_PHP_INI_ENTRY("psi.engine", "ffi", PHP_INI_SYSTEM, OnUpdateString, engine, zend_psi_globals, psi_globals)
+ STD_PHP_INI_ENTRY("psi.directory", "psis", PHP_INI_SYSTEM, OnUpdateString, directory, zend_psi_globals, psi_globals)
PHP_INI_END();
void psi_error(int type, const char *msg, ...)
}
}
+void psi_to_double(impl_val *ret_val, decl_arg *func, zval *return_value)
+{
+ RETVAL_DOUBLE(deref_impl_val(0, ret_val, func)->dval);
+}
+
void psi_to_string(impl_val *ret_val, decl_arg *func, zval *return_value)
{
switch (real_decl_type(func->type)->type) {
}
}
+size_t psi_t_alignment(token_t t)
+{
+ size_t align;
+#define PSI_TAS_D(T) struct PSI_TAS_ ##T { \
+ char c; \
+ T x; \
+}
+#define PSI_TAS_P(T) struct PSI_TAS_ ## T ## _pointer { \
+ char c; \
+ T *x; \
+}
+#define PSI_TAS_C(T) align = offsetof(struct PSI_TAS_ ##T, x)
+#define PSI_TAS_CASE(T) { \
+ PSI_TAS_D(T); \
+ PSI_TAS_C(T); \
+}
+ switch (t) {
+ case PSI_T_CHAR:
+ PSI_TAS_CASE(char);
+ break;
+ case PSI_T_SINT8:
+ PSI_TAS_CASE(int8_t);
+ break;
+ case PSI_T_UINT8:
+ PSI_TAS_CASE(uint8_t);
+ break;
+ case PSI_T_SHORT:
+ PSI_TAS_CASE(short);
+ break;
+ case PSI_T_SINT16:
+ PSI_TAS_CASE(int16_t);
+ break;
+ case PSI_T_UINT16:
+ PSI_TAS_CASE(uint16_t);
+ break;
+ case PSI_T_INT:
+ PSI_TAS_CASE(int);
+ break;
+ case PSI_T_SINT32:
+ PSI_TAS_CASE(int32_t);
+ break;
+ case PSI_T_UINT32:
+ PSI_TAS_CASE(uint32_t);
+ break;
+ case PSI_T_LONG:
+ PSI_TAS_CASE(long);
+ break;
+ case PSI_T_SINT64:
+ PSI_TAS_CASE(int64_t);
+ break;
+ case PSI_T_UINT64:
+ PSI_TAS_CASE(uint64_t);
+ break;
+ case PSI_T_FLOAT:
+ PSI_TAS_CASE(float);
+ break;
+ case PSI_T_DOUBLE:
+ PSI_TAS_CASE(double);
+ break;
+ case PSI_T_SIZE_T:
+ PSI_TAS_CASE(size_t);
+ break;
+ case PSI_T_POINTER:
+ {
+ PSI_TAS_P(char);
+ PSI_TAS_C(char_pointer);
+ }
+ break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+
+ return align;
+}
+
+size_t psi_t_size(token_t t)
+{
+ size_t size;
+
+ switch (t) {
+ case PSI_T_CHAR:
+ size = sizeof(char);
+ break;
+ case PSI_T_SINT8:
+ case PSI_T_UINT8:
+ size = 1;
+ break;
+ case PSI_T_SHORT:
+ size = sizeof(short);
+ break;
+ case PSI_T_SINT16:
+ case PSI_T_UINT16:
+ size = 2;
+ break;
+ case PSI_T_INT:
+ size = sizeof(int);
+ break;
+ case PSI_T_SINT32:
+ case PSI_T_UINT32:
+ size = 4;
+ break;
+ case PSI_T_LONG:
+ size = sizeof(long);
+ break;
+ case PSI_T_SINT64:
+ case PSI_T_UINT64:
+ size = 8;
+ break;
+ case PSI_T_FLOAT:
+ size = sizeof(float);
+ break;
+ case PSI_T_DOUBLE:
+ size = sizeof(double);
+ break;
+ case PSI_T_SIZE_T:
+ size = sizeof(size_t);
+ break;
+ case PSI_T_POINTER:
+ size = sizeof(char *);
+ break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ return size;
+}
+
+size_t psi_t_align(token_t t, size_t s)
+{
+ size_t a = psi_t_alignment(t);
+ return ((s - 1) | (a - 1)) + 1;
+}
+
+static impl_val *iterate(impl_val *val, token_t t, unsigned i, impl_val *tmp)
+{
+ size_t size = psi_t_size(t);
+
+ memset(tmp, 0, sizeof(*tmp));
+ memcpy(tmp, val->ptr + size * i, size);
+ return tmp;
+}
+
+void psi_to_array(impl_val *ret_val, decl_arg *func, zval *return_value)
+{
+ zval ele;
+ unsigned i;
+ impl_val tmp;
+ decl_type *type = real_decl_type(func->type);
+ token_t t = type->type;
+ printf("%d:%s real=%p,strct=%p\n", t, type->name, type->real, type->strct);
+
+ array_init(return_value);
+
+ if (t == PSI_T_STRUCT) {
+ decl_struct *s = type->strct;
+ ret_val = deref_impl_val(func->var->pointer_level, ret_val, func);
+
+ for (i = 0; i < s->args->count; ++i) {
+ decl_arg *darg = s->args->args[i];
+ decl_struct_layout layout = s->layout[i];
+ impl_val tmp;
+ zval ztmp;
+ char *ptr = (char *) ret_val->ptr + layout.pos;
+
+ memset(&tmp, 0, sizeof(tmp));
+ memcpy(&tmp, ptr, layout.len);
+ switch (real_decl_type(darg->type)->type) {
+ case PSI_T_INT:
+ case PSI_T_LONG:
+ psi_to_int(&tmp, darg, &ztmp);
+ break;
+ case PSI_T_CHAR:
+ psi_to_string(&tmp, darg, &ztmp);
+ break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ add_assoc_zval(return_value, darg->var->name, &ztmp);
+ }
+ return;
+ }
+ ret_val = deref_impl_val(0, ret_val, func);
+ for (i = 0; i < func->var->array_size; ++i) {
+ impl_val *ptr = iterate(ret_val, t, i, &tmp);
+
+ switch (t) {
+ case PSI_T_FLOAT:
+ case PSI_T_DOUBLE:
+ ZVAL_DOUBLE(&ele, ptr->dval);
+ break;
+ default:
+ ZVAL_LONG(&ele, ptr->lval);
+ break;
+ }
+
+ add_next_index_zval(return_value, &ele);
+ }
+}
+
ZEND_RESULT_CODE psi_parse_args(zend_execute_data *execute_data, impl *impl)
{
impl_arg *iarg;
} else if (iarg->def) {
iarg->val.str = zend_string_init(str.val, str.len, 0);
}
+ } else if (PSI_T_ARRAY == iarg->type->type) {
+ /* handled as _zv in let or set */
+ Z_PARAM_PROLOGUE(0);
} else {
error_code = ZPP_ERROR_FAILURE;
break;
impl_arg *iarg = darg->let->arg;
if (!iarg) {
- /* let foo = NULL */
- memset(arg_val, 0, sizeof(*arg_val));
+ /*
+ * let foo = NULL;
+ * let foo;
+ */
+ if (darg->var->array_size) {
+ arg_val->ptr = ecalloc(darg->var->array_size, sizeof(*arg_val));
+ darg->let->mem = arg_val->ptr;
+ } else {
+ memset(arg_val, 0, sizeof(*arg_val));
+ }
return arg_val;
}
switch (darg->let->val->func->type) {
zend_string_release(zs);
}
break;
+ case PSI_T_CALLOC:
+ arg_val->ptr = calloc(1, darg->let->val->func->size);
+ darg->let->mem = arg_val->ptr;
+ break;
EMPTY_SWITCH_DEFAULT_CASE();
}
case PSI_T_TO_STRING:
psi_to_string(val, vars->vars[0]->arg, return_value);
break;
+ case PSI_T_TO_ARRAY:
+ psi_to_array(val, vars->vars[0]->arg, return_value);
+ break;
EMPTY_SWITCH_DEFAULT_CASE();
}
}
case PSI_T_TO_INT:
psi_to_int(ret_val, impl->decl->func, return_value);
break;
+ case PSI_T_TO_ARRAY:
+ psi_to_array(ret_val, impl->decl->func, return_value);
+ break;
EMPTY_SWITCH_DEFAULT_CASE();
}
}
{
size_t i;
+ for (i = 0; i < impl->func->args->count; ++i ) {
+ impl_arg *iarg = impl->func->args->args[i];
+
+ switch (iarg->type->type) {
+ case PSI_T_STRING:
+ if (iarg->val.str) {
+ zend_string_release(iarg->val.str);
+ }
+ break;
+ }
+ }
+
for (i = 0; i < impl->decl->args->count; ++i) {
decl_arg *darg = impl->decl->args->args[i];
PHP_MINIT_FUNCTION(psi)
{
+ PSI_ContextOps *ops;
+
REGISTER_INI_ENTRIES();
- PSI_ContextInit(&PSI_G(context), PSI_Libjit(), psi_error);
+ if (!strcasecmp(PSI_G(engine), "jit")) {
+ ops = PSI_Libjit();
+ } else {
+ ops = PSI_Libffi();
+ }
+
+ PSI_ContextInit(&PSI_G(context), ops, psi_error);
PSI_ContextBuild(&PSI_G(context), PSI_G(directory));
return SUCCESS;
projects / m6w6 / ext-psi / blobdiff