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Special-case aliases, add warning comments to implementations

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This commit is contained in:
Andrea Faulds 2014-08-28 20:53:32 +01:00 committed by Nikita Popov
parent 5fc0006d35
commit 389d285973
4 changed files with 32 additions and 14 deletions
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6
Zend/zend_builtin_functions.c
View File

@ -519,7 +519,8 @@ ZEND_FUNCTION(func_get_args)
/* }}} */ /* }}} */
/* {{{ proto int strlen(string str) /* {{{ proto int strlen(string str)
Get string length */ Get string length
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
ZEND_FUNCTION(strlen) ZEND_FUNCTION(strlen)
{ {
zend_string *s; zend_string *s;
@ -776,7 +777,8 @@ repeat:
/* {{{ proto bool defined(string constant_name) /* {{{ proto bool defined(string constant_name)
Check whether a constant exists */ Check whether a constant exists
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
ZEND_FUNCTION(defined) ZEND_FUNCTION(defined)
{ {
zend_string *name; zend_string *name;

10
Zend/zend_compile.c
View File

@ -4274,9 +4274,15 @@ int zend_try_compile_special_func(
return zend_compile_func_typecheck(result, args, IS_NULL TSRMLS_CC); return zend_compile_func_typecheck(result, args, IS_NULL TSRMLS_CC);
} else if (zend_string_equals_literal(lcname, "is_bool")) { } else if (zend_string_equals_literal(lcname, "is_bool")) {
return zend_compile_func_typecheck(result, args, _IS_BOOL TSRMLS_CC); return zend_compile_func_typecheck(result, args, _IS_BOOL TSRMLS_CC);
} else if (zend_string_equals_literal(lcname, "is_long")) { } else if (zend_string_equals_literal(lcname, "is_long")
|| zend_string_equals_literal(lcname, "is_int")
|| zend_string_equals_literal(lcname, "is_integer")
) {
return zend_compile_func_typecheck(result, args, IS_LONG TSRMLS_CC); return zend_compile_func_typecheck(result, args, IS_LONG TSRMLS_CC);
} else if (zend_string_equals_literal(lcname, "is_float")) { } else if (zend_string_equals_literal(lcname, "is_float")
|| zend_string_equals_literal(lcname, "is_double")
|| zend_string_equals_literal(lcname, "is_real")
) {
return zend_compile_func_typecheck(result, args, IS_DOUBLE TSRMLS_CC); return zend_compile_func_typecheck(result, args, IS_DOUBLE TSRMLS_CC);
} else if (zend_string_equals_literal(lcname, "is_string")) { } else if (zend_string_equals_literal(lcname, "is_string")) {
return zend_compile_func_typecheck(result, args, IS_STRING TSRMLS_CC); return zend_compile_func_typecheck(result, args, IS_STRING TSRMLS_CC);

6
ext/standard/basic_functions.c
View File

@ -4714,7 +4714,8 @@ PHP_FUNCTION(error_get_last)
/* }}} */ /* }}} */
/* {{{ proto mixed call_user_func(mixed function_name [, mixed parmeter] [, mixed ...]) /* {{{ proto mixed call_user_func(mixed function_name [, mixed parmeter] [, mixed ...])
Call a user function which is the first parameter */ Call a user function which is the first parameter
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
PHP_FUNCTION(call_user_func) PHP_FUNCTION(call_user_func)
{ {
zval retval; zval retval;
@ -4741,7 +4742,8 @@ PHP_FUNCTION(call_user_func)
/* }}} */ /* }}} */
/* {{{ proto mixed call_user_func_array(string function_name, array parameters) /* {{{ proto mixed call_user_func_array(string function_name, array parameters)
Call a user function which is the first parameter with the arguments contained in array */ Call a user function which is the first parameter with the arguments contained in array
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
PHP_FUNCTION(call_user_func_array) PHP_FUNCTION(call_user_func_array)
{ {
zval *params, retval; zval *params, retval;

24
ext/standard/type.c
View File

@ -243,7 +243,8 @@ static inline void php_is_type(INTERNAL_FUNCTION_PARAMETERS, int type)
/* {{{ proto bool is_null(mixed var) /* {{{ proto bool is_null(mixed var)
Returns true if variable is null */ Returns true if variable is null
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
PHP_FUNCTION(is_null) PHP_FUNCTION(is_null)
{ {
php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_NULL); php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_NULL);
@ -251,7 +252,8 @@ PHP_FUNCTION(is_null)
/* }}} */ /* }}} */
/* {{{ proto bool is_resource(mixed var) /* {{{ proto bool is_resource(mixed var)
Returns true if variable is a resource */ Returns true if variable is a resource
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
PHP_FUNCTION(is_resource) PHP_FUNCTION(is_resource)
{ {
php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_RESOURCE); php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_RESOURCE);
@ -259,7 +261,8 @@ PHP_FUNCTION(is_resource)
/* }}} */ /* }}} */
/* {{{ proto bool is_bool(mixed var) /* {{{ proto bool is_bool(mixed var)
Returns true if variable is a boolean */ Returns true if variable is a boolean
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
PHP_FUNCTION(is_bool) PHP_FUNCTION(is_bool)
{ {
zval *arg; zval *arg;
@ -274,7 +277,8 @@ PHP_FUNCTION(is_bool)
/* }}} */ /* }}} */
/* {{{ proto bool is_long(mixed var) /* {{{ proto bool is_long(mixed var)
Returns true if variable is a long (integer) */ Returns true if variable is a long (integer)
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
PHP_FUNCTION(is_long) PHP_FUNCTION(is_long)
{ {
php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_LONG); php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_LONG);
@ -282,7 +286,8 @@ PHP_FUNCTION(is_long)
/* }}} */ /* }}} */
/* {{{ proto bool is_float(mixed var) /* {{{ proto bool is_float(mixed var)
Returns true if variable is float point*/ Returns true if variable is float point
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
PHP_FUNCTION(is_float) PHP_FUNCTION(is_float)
{ {
php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_DOUBLE); php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_DOUBLE);
@ -290,7 +295,8 @@ PHP_FUNCTION(is_float)
/* }}} */ /* }}} */
/* {{{ proto bool is_string(mixed var) /* {{{ proto bool is_string(mixed var)
Returns true if variable is a string */ Returns true if variable is a string
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
PHP_FUNCTION(is_string) PHP_FUNCTION(is_string)
{ {
php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_STRING); php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_STRING);
@ -298,7 +304,8 @@ PHP_FUNCTION(is_string)
/* }}} */ /* }}} */
/* {{{ proto bool is_array(mixed var) /* {{{ proto bool is_array(mixed var)
Returns true if variable is an array */ Returns true if variable is an array
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
PHP_FUNCTION(is_array) PHP_FUNCTION(is_array)
{ {
php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_ARRAY); php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_ARRAY);
@ -306,7 +313,8 @@ PHP_FUNCTION(is_array)
/* }}} */ /* }}} */
/* {{{ proto bool is_object(mixed var) /* {{{ proto bool is_object(mixed var)
Returns true if variable is an object */ Returns true if variable is an object
Warning: This function is special-cased by zend_compile.c and so is usually bypassed */
PHP_FUNCTION(is_object) PHP_FUNCTION(is_object)
{ {
php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_OBJECT); php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_OBJECT);