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Generate list of string compares for __isset()

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Previously we checked for a <varname>_get() method instead, but that
will misfire for an method actually called foo_get() in the C++ API
being wrapped.
This commit is contained in:
Olly Betts 2021-04-19 16:04:02 +12:00
commit 7f74c4c1cd
1 changed files with 16 additions and 9 deletions
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25
Source/Modules/php.cxx
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@ -67,6 +67,7 @@ static String *pragma_version;
static String *class_name = NULL;
static String *magic_set = NULL;
static String *magic_get = NULL;
static String *magic_isset = NULL;
// Class used as pseudo-namespace for compatibility.
static String *fake_class_name() {
@ -878,8 +879,6 @@ public:
}
void generate_magic_property_methods(String *baseClassExtend) {
if (magic_set == NULL) return;
if (Cmp(baseClassExtend, "Exception") == 0 || !is_class_wrapped(baseClassExtend)) {
baseClassExtend = NULL;
}
@ -915,7 +914,9 @@ public:
Printf(f->code, " arg2 = Z_STR(args[0]);\n\n");
Printf(f->code, "if (!arg2) {\n RETVAL_NULL();\n}\n");
Printv(f->code, magic_set, "\n", NIL);
if (magic_set) {
Append(f->code, magic_set);
}
Printf(f->code, "\nelse if (strcmp(ZSTR_VAL(arg2),\"thisown\") == 0) {\n");
Printf(f->code, "arg->newobject = zval_get_long(&args[1]);\n}\n\n");
Printf(f->code, "else {\n");
@ -947,7 +948,9 @@ public:
Printf(f->code, " arg2 = Z_STR(args[0]);\n\n");
Printf(f->code, "if (!arg2) {\n RETVAL_NULL();\n}\n");
Printf(f->code, "%s\n",magic_get);
if (magic_get) {
Append(f->code, magic_get);
}
Printf(f->code, "\nelse if (strcmp(ZSTR_VAL(arg2),\"thisown\") == 0) {\n");
Printf(f->code, "if(arg->newobject) {\nRETVAL_LONG(1);\n}\nelse {\nRETVAL_LONG(0);\n}\n}\n\n");
Printf(f->code, "else {\n");
@ -985,11 +988,9 @@ public:
Printf(f->code, "if (!arg2) {\n RETVAL_FALSE;\n}\n");
Printf(f->code, "\nelse if (strcmp(ZSTR_VAL(arg2),\"thisown\") == 0) {\n");
Printf(f->code, "RETVAL_TRUE;\n}\n\n");
// Check if there's a <property>_get method.
Printf(f->code, "\nelse if (zend_hash_exists(&SWIGTYPE_%s_ce->function_table, zend_string_init(method_name, newSize-1, 0))) {\n",class_name);
Printf(f->code, "RETVAL_TRUE;\n}\n");
if (magic_isset) {
Append(f->code, magic_isset);
}
Printf(f->code, "else {\n");
if (baseClassExtend) {
Printf(f->code, "PHP_MN(%s___isset)(INTERNAL_FUNCTION_PARAM_PASSTHRU);\n}\n", baseClassExtend);
@ -1013,8 +1014,10 @@ public:
Delete(magic_set);
Delete(magic_get);
Delete(magic_isset);
magic_set = NULL;
magic_get = NULL;
magic_isset = NULL;
}
String *getAccessMode(String *access) {
@ -1692,6 +1695,7 @@ public:
if (magic_set == NULL) {
magic_set = NewStringEmpty();
magic_get = NewStringEmpty();
magic_isset = NewStringEmpty();
}
String *v_name = GetChar(n, "name");
@ -1704,6 +1708,9 @@ public:
Printf(magic_get, "ZVAL_STRING(&tempZval, \"%s_get\");\n", v_name);
Printf(magic_get, "call_user_function(EG(function_table),ZEND_THIS,&tempZval,return_value,0,NULL);\n}\n");
Printf(magic_isset, "\nelse if (strcmp(ZSTR_VAL(arg2),\"%s\") == 0) {\n", v_name);
Printf(magic_isset, "RETVAL_TRUE;\n}\n");
wrapperType = membervar;
Language::membervariableHandler(n);
wrapperType = standard;