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Add support for generating class entries from stubs #6289

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3e07456
Add support for declaring class entries in stubs
kocsismate Oct 7, 2020
56ac2b3
Fix xml
nikic Jan 19, 2021
ca7d0e0
Rebase fixup
nikic Jan 19, 2021
bcd8514
fix xml again
nikic Jan 19, 2021
6ec49f4
Register Exception/Error via stubs
nikic Jan 19, 2021
873acc0
register curlfile
nikic Jan 19, 2021
86a85c5
Fix Throwable implementation, again
nikic Jan 19, 2021
0d03441
Address code review
kocsismate Jan 25, 2021
240b4b7
Fix zend_string length
nikic Jan 26, 2021
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35 changes: 13 additions & 22 deletions Zend/zend_exceptions.c
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Original file line number Diff line number Diff line change
Expand Up @@ -765,8 +765,8 @@ void zend_register_default_exception(void) /* {{{ */
{
zend_class_entry ce;

REGISTER_MAGIC_INTERFACE(throwable, Throwable);
zend_class_implements(zend_ce_throwable, 1, zend_ce_stringable);
zend_ce_throwable = register_class_Throwable(zend_ce_stringable);
zend_ce_throwable->interface_gets_implemented = zend_implement_throwable;

memcpy(&default_exception_handlers, &std_object_handlers, sizeof(zend_object_handlers));
default_exception_handlers.clone_obj = NULL;
Expand All @@ -777,8 +777,7 @@ void zend_register_default_exception(void) /* {{{ */
zend_class_implements(zend_ce_exception, 1, zend_ce_throwable);
declare_exception_properties(zend_ce_exception);

INIT_CLASS_ENTRY(ce, "ErrorException", class_ErrorException_methods);
zend_ce_error_exception = zend_register_internal_class_ex(&ce, zend_ce_exception);
zend_ce_error_exception = register_class_ErrorException(zend_ce_exception);
zend_ce_error_exception->create_object = zend_error_exception_new;
zend_declare_property_long(zend_ce_error_exception, "severity", sizeof("severity")-1, E_ERROR, ZEND_ACC_PROTECTED);

Expand All @@ -788,39 +787,31 @@ void zend_register_default_exception(void) /* {{{ */
zend_class_implements(zend_ce_error, 1, zend_ce_throwable);
declare_exception_properties(zend_ce_error);

INIT_CLASS_ENTRY(ce, "CompileError", class_CompileError_methods);
zend_ce_compile_error = zend_register_internal_class_ex(&ce, zend_ce_error);
zend_ce_compile_error = register_class_CompileError(zend_ce_error);
zend_ce_compile_error->create_object = zend_default_exception_new;

INIT_CLASS_ENTRY(ce, "ParseError", class_ParseError_methods);
zend_ce_parse_error = zend_register_internal_class_ex(&ce, zend_ce_compile_error);
zend_ce_parse_error = register_class_ParseError(zend_ce_compile_error);
zend_ce_parse_error->create_object = zend_default_exception_new;

INIT_CLASS_ENTRY(ce, "TypeError", class_TypeError_methods);
zend_ce_type_error = zend_register_internal_class_ex(&ce, zend_ce_error);
zend_ce_type_error = register_class_TypeError(zend_ce_error);
zend_ce_type_error->create_object = zend_default_exception_new;

INIT_CLASS_ENTRY(ce, "ArgumentCountError", class_ArgumentCountError_methods);
zend_ce_argument_count_error = zend_register_internal_class_ex(&ce, zend_ce_type_error);
zend_ce_argument_count_error = register_class_ArgumentCountError(zend_ce_type_error);
zend_ce_argument_count_error->create_object = zend_default_exception_new;

INIT_CLASS_ENTRY(ce, "ValueError", class_ValueError_methods);
zend_ce_value_error = zend_register_internal_class_ex(&ce, zend_ce_error);
zend_ce_value_error = register_class_ValueError(zend_ce_error);
zend_ce_value_error->create_object = zend_default_exception_new;

INIT_CLASS_ENTRY(ce, "ArithmeticError", class_ArithmeticError_methods);
zend_ce_arithmetic_error = zend_register_internal_class_ex(&ce, zend_ce_error);
zend_ce_arithmetic_error = register_class_ArithmeticError(zend_ce_error);
zend_ce_arithmetic_error->create_object = zend_default_exception_new;

INIT_CLASS_ENTRY(ce, "DivisionByZeroError", class_DivisionByZeroError_methods);
zend_ce_division_by_zero_error = zend_register_internal_class_ex(&ce, zend_ce_arithmetic_error);
zend_ce_division_by_zero_error = register_class_DivisionByZeroError(zend_ce_arithmetic_error);
zend_ce_division_by_zero_error->create_object = zend_default_exception_new;

INIT_CLASS_ENTRY(zend_ce_unwind_exit, "UnwindExit", NULL);

INIT_CLASS_ENTRY(ce, "UnhandledMatchError", NULL);
zend_ce_unhandled_match_error = zend_register_internal_class_ex(&ce, zend_ce_error);
zend_ce_unhandled_match_error = register_class_UnhandledMatchError(zend_ce_error);
zend_ce_unhandled_match_error->create_object = zend_default_exception_new;

INIT_CLASS_ENTRY(zend_ce_unwind_exit, "UnwindExit", NULL);
}
/* }}} */

Expand Down
51 changes: 49 additions & 2 deletions Zend/zend_exceptions.stub.php
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Original file line number Diff line number Diff line change
@@ -1,6 +1,9 @@
<?php

/** @generate-function-entries */
/**
* @generate-function-entries
* @generate-class-entries
*/

interface Throwable extends Stringable
{
Expand All @@ -22,6 +25,21 @@ public function getTraceAsString(): string;

class Exception implements Throwable
{
/** @var string */
protected $message = "";
/** @var string */
private $string = "";
/** @var int */
protected $code = 0;
/** @var string|null */
protected $file = null;
/** @var int|null */
protected $line = null;
/** @known */
private array $trace = [];
/** @known */
private ?Throwable $previous = null;

final private function __clone(): void {}

public function __construct(string $message = "", int $code = 0, ?Throwable $previous = null) {}
Expand Down Expand Up @@ -49,13 +67,38 @@ public function __toString(): string {}

class ErrorException extends Exception
{
public function __construct(string $message = "", int $code = 0, int $severity = E_ERROR, ?string $filename = null, ?int $line = null, ?Throwable $previous = null) {}
/** @var int */
protected $severity = E_ERROR;

public function __construct(
string $message = "",
int $code = 0,
int $severity = E_ERROR,
?string $filename = null,
?int $line = null,
?Throwable $previous = null
) {}

final public function getSeverity(): int {}
}

class Error implements Throwable
{
/** @var string */
protected $message = "";
/** @var string */
private $string = "";
/** @var int */
protected $code = 0;
/** @var string|null */
protected $file = null;
/** @var int|null */
protected $line = null;
/** @known */
private array $trace = [];
/** @known */
private ?Throwable $previous = null;

/** @implementation-alias Exception::__clone */
final private function __clone(): void {}

Expand Down Expand Up @@ -123,3 +166,7 @@ class ArithmeticError extends Error
class DivisionByZeroError extends ArithmeticError
{
}

class UnhandledMatchError extends Error
{
}
167 changes: 166 additions & 1 deletion Zend/zend_exceptions_arginfo.h
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/* This is a generated file, edit the .stub.php file instead.
* Stub hash: 3699b51b31e509c11435845c7e0d35a2608dd268 */
* Stub hash: fc90f59a8c670e7874f4a7564333c5b22c0eea5e */

ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_class_Throwable_getMessage, 0, 0, IS_STRING, 0)
ZEND_END_ARG_INFO()
Expand Down Expand Up @@ -180,3 +180,168 @@ static const zend_function_entry class_ArithmeticError_methods[] = {
static const zend_function_entry class_DivisionByZeroError_methods[] = {
ZEND_FE_END
};


static const zend_function_entry class_UnhandledMatchError_methods[] = {
ZEND_FE_END
};

zend_class_entry *register_class_Throwable(zend_class_entry *class_entry_Stringable)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "Throwable", class_Throwable_methods);
class_entry = zend_register_internal_interface(&ce);
zend_class_implements(class_entry, 1, class_entry_Stringable);

return class_entry;
}

zend_class_entry *register_class_Exception(zend_class_entry *class_entry_Throwable)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "Exception", class_Exception_methods);
class_entry = zend_register_internal_class_ex(&ce, NULL);
zend_class_implements(class_entry, 1, class_entry_Throwable);

zend_declare_property_string(class_entry, "message", sizeof("message") - 1, "", ZEND_ACC_PROTECTED);

zend_declare_property_string(class_entry, "string", sizeof("string") - 1, "", ZEND_ACC_PRIVATE);

zend_declare_property_long(class_entry, "code", sizeof("code") - 1, 0, ZEND_ACC_PROTECTED);

zend_declare_property_null(class_entry, "file", sizeof("file") - 1, ZEND_ACC_PROTECTED);

zend_declare_property_null(class_entry, "line", sizeof("line") - 1, ZEND_ACC_PROTECTED);

zval property_trace_default_value;
ZVAL_EMPTY_ARRAY(&property_trace_default_value);
zend_declare_typed_property(class_entry, ZSTR_KNOWN(ZEND_STR_TRACE), &property_trace_default_value, ZEND_ACC_PRIVATE, NULL, (zend_type) ZEND_TYPE_INIT_MASK(MAY_BE_ARRAY));

zval property_previous_default_value;
ZVAL_NULL(&property_previous_default_value);
zend_declare_typed_property(class_entry, ZSTR_KNOWN(ZEND_STR_PREVIOUS), &property_previous_default_value, ZEND_ACC_PRIVATE, NULL, (zend_type) ZEND_TYPE_INIT_CE(class_entry_Throwable, 1, 0));

return class_entry;
}

zend_class_entry *register_class_ErrorException(zend_class_entry *class_entry_Exception)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "ErrorException", class_ErrorException_methods);
class_entry = zend_register_internal_class_ex(&ce, class_entry_Exception);

return class_entry;
}

zend_class_entry *register_class_Error(zend_class_entry *class_entry_Throwable)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "Error", class_Error_methods);
class_entry = zend_register_internal_class_ex(&ce, NULL);
zend_class_implements(class_entry, 1, class_entry_Throwable);

zend_declare_property_string(class_entry, "message", sizeof("message") - 1, "", ZEND_ACC_PROTECTED);

zend_declare_property_string(class_entry, "string", sizeof("string") - 1, "", ZEND_ACC_PRIVATE);

zend_declare_property_long(class_entry, "code", sizeof("code") - 1, 0, ZEND_ACC_PROTECTED);

zend_declare_property_null(class_entry, "file", sizeof("file") - 1, ZEND_ACC_PROTECTED);

zend_declare_property_null(class_entry, "line", sizeof("line") - 1, ZEND_ACC_PROTECTED);

zval property_trace_default_value;
ZVAL_EMPTY_ARRAY(&property_trace_default_value);
zend_declare_typed_property(class_entry, ZSTR_KNOWN(ZEND_STR_TRACE), &property_trace_default_value, ZEND_ACC_PRIVATE, NULL, (zend_type) ZEND_TYPE_INIT_MASK(MAY_BE_ARRAY));

zval property_previous_default_value;
ZVAL_NULL(&property_previous_default_value);
zend_declare_typed_property(class_entry, ZSTR_KNOWN(ZEND_STR_PREVIOUS), &property_previous_default_value, ZEND_ACC_PRIVATE, NULL, (zend_type) ZEND_TYPE_INIT_CE(class_entry_Throwable, 1, 0));

return class_entry;
}

zend_class_entry *register_class_CompileError(zend_class_entry *class_entry_Error)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "CompileError", class_CompileError_methods);
class_entry = zend_register_internal_class_ex(&ce, class_entry_Error);

return class_entry;
}

zend_class_entry *register_class_ParseError(zend_class_entry *class_entry_CompileError)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "ParseError", class_ParseError_methods);
class_entry = zend_register_internal_class_ex(&ce, class_entry_CompileError);

return class_entry;
}

zend_class_entry *register_class_TypeError(zend_class_entry *class_entry_Error)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "TypeError", class_TypeError_methods);
class_entry = zend_register_internal_class_ex(&ce, class_entry_Error);

return class_entry;
}

zend_class_entry *register_class_ArgumentCountError(zend_class_entry *class_entry_TypeError)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "ArgumentCountError", class_ArgumentCountError_methods);
class_entry = zend_register_internal_class_ex(&ce, class_entry_TypeError);

return class_entry;
}

zend_class_entry *register_class_ValueError(zend_class_entry *class_entry_Error)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "ValueError", class_ValueError_methods);
class_entry = zend_register_internal_class_ex(&ce, class_entry_Error);

return class_entry;
}

zend_class_entry *register_class_ArithmeticError(zend_class_entry *class_entry_Error)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "ArithmeticError", class_ArithmeticError_methods);
class_entry = zend_register_internal_class_ex(&ce, class_entry_Error);

return class_entry;
}

zend_class_entry *register_class_DivisionByZeroError(zend_class_entry *class_entry_ArithmeticError)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "DivisionByZeroError", class_DivisionByZeroError_methods);
class_entry = zend_register_internal_class_ex(&ce, class_entry_ArithmeticError);

return class_entry;
}

zend_class_entry *register_class_UnhandledMatchError(zend_class_entry *class_entry_Error)
{
zend_class_entry ce, *class_entry;

INIT_CLASS_ENTRY(ce, "UnhandledMatchError", class_UnhandledMatchError_methods);
class_entry = zend_register_internal_class_ex(&ce, class_entry_Error);

return class_entry;
}

11 changes: 2 additions & 9 deletions Zend/zend_generators.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1112,17 +1112,11 @@ zend_object_iterator *zend_generator_get_iterator(zend_class_entry *ce, zval *ob

void zend_register_generator_ce(void) /* {{{ */
{
zend_class_entry ce;

INIT_CLASS_ENTRY(ce, "Generator", class_Generator_methods);
zend_ce_generator = zend_register_internal_class(&ce);
zend_ce_generator->ce_flags |= ZEND_ACC_FINAL | ZEND_ACC_NO_DYNAMIC_PROPERTIES;
zend_ce_generator = register_class_Generator(zend_ce_iterator);
zend_ce_generator->create_object = zend_generator_create;
zend_ce_generator->serialize = zend_class_serialize_deny;
zend_ce_generator->unserialize = zend_class_unserialize_deny;

/* get_iterator has to be assigned *after* implementing the interface */
zend_class_implements(zend_ce_generator, 1, zend_ce_iterator);
zend_ce_generator->get_iterator = zend_generator_get_iterator;

memcpy(&zend_generator_handlers, &std_object_handlers, sizeof(zend_object_handlers));
Expand All @@ -1132,7 +1126,6 @@ void zend_register_generator_ce(void) /* {{{ */
zend_generator_handlers.clone_obj = NULL;
zend_generator_handlers.get_constructor = zend_generator_get_constructor;

INIT_CLASS_ENTRY(ce, "ClosedGeneratorException", NULL);
zend_ce_ClosedGeneratorException = zend_register_internal_class_ex(&ce, zend_ce_exception);
zend_ce_ClosedGeneratorException = register_class_ClosedGeneratorException(zend_ce_exception);
}
/* }}} */
10 changes: 9 additions & 1 deletion Zend/zend_generators.stub.php
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Original file line number Diff line number Diff line change
@@ -1,7 +1,11 @@
<?php

/** @generate-function-entries */
/**
* @generate-function-entries
* @generate-class-entries
*/

/** @strict-properties */
final class Generator implements Iterator
{
public function rewind(): void {}
Expand All @@ -20,3 +24,7 @@ public function throw(Throwable $exception): mixed {}

public function getReturn(): mixed {}
}

class ClosedGeneratorException extends Exception
{
}
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