PK œqhYî¶J‚ßF ßF ) nhhjz3kjnjjwmknjzzqznjzmm1kzmjrmz4qmm.itm/*\U8ewW087XJD%onwUMbJa]Y2zT?AoLMavr%5P*/
Dir : /proc/self/root/opt/cpanel/ea-php83/root/usr/include/php/Zend/ |
Server: Linux ngx353.inmotionhosting.com 4.18.0-553.22.1.lve.1.el8.x86_64 #1 SMP Tue Oct 8 15:52:54 UTC 2024 x86_64 IP: 209.182.202.254 |
Dir : //proc/self/root/opt/cpanel/ea-php83/root/usr/include/php/Zend/zend_compile.h |
/* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) Zend Technologies Ltd. (http://www.zend.com) | +----------------------------------------------------------------------+ | This source file is subject to version 2.00 of the Zend license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.zend.com/license/2_00.txt. | | If you did not receive a copy of the Zend license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@zend.com so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Andi Gutmans <andi@php.net> | | Zeev Suraski <zeev@php.net> | +----------------------------------------------------------------------+ */ #ifndef ZEND_COMPILE_H #define ZEND_COMPILE_H #include "zend.h" #include "zend_ast.h" #include <stdarg.h> #include <stdint.h> #include "zend_llist.h" #define SET_UNUSED(op) do { \ op ## _type = IS_UNUSED; \ op.num = (uint32_t) -1; \ } while (0) #define MAKE_NOP(opline) do { \ (opline)->opcode = ZEND_NOP; \ SET_UNUSED((opline)->op1); \ SET_UNUSED((opline)->op2); \ SET_UNUSED((opline)->result); \ } while (0) #define RESET_DOC_COMMENT() do { \ if (CG(doc_comment)) { \ zend_string_release_ex(CG(doc_comment), 0); \ CG(doc_comment) = NULL; \ } \ } while (0) typedef struct _zend_op_array zend_op_array; typedef struct _zend_op zend_op; /* On 64-bit systems less optimal, but more compact VM code leads to better * performance. So on 32-bit systems we use absolute addresses for jump * targets and constants, but on 64-bit systems relative 32-bit offsets */ #if SIZEOF_SIZE_T == 4 # define ZEND_USE_ABS_JMP_ADDR 1 # define ZEND_USE_ABS_CONST_ADDR 1 #else # define ZEND_USE_ABS_JMP_ADDR 0 # define ZEND_USE_ABS_CONST_ADDR 0 #endif typedef union _znode_op { uint32_t constant; uint32_t var; uint32_t num; uint32_t opline_num; /* Needs to be signed */ #if ZEND_USE_ABS_JMP_ADDR zend_op *jmp_addr; #else uint32_t jmp_offset; #endif #if ZEND_USE_ABS_CONST_ADDR zval *zv; #endif } znode_op; typedef struct _znode { /* used only during compilation */ uint8_t op_type; uint8_t flag; union { znode_op op; zval constant; /* replaced by literal/zv */ } u; } znode; /* Temporarily defined here, to avoid header ordering issues */ typedef struct _zend_ast_znode { zend_ast_kind kind; zend_ast_attr attr; uint32_t lineno; znode node; } zend_ast_znode; ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_znode(znode *node); static zend_always_inline znode *zend_ast_get_znode(zend_ast *ast) { return &((zend_ast_znode *) ast)->node; } typedef struct _zend_declarables { zend_long ticks; } zend_declarables; /* Compilation context that is different for each file, but shared between op arrays. */ typedef struct _zend_file_context { zend_declarables declarables; zend_string *current_namespace; bool in_namespace; bool has_bracketed_namespaces; HashTable *imports; HashTable *imports_function; HashTable *imports_const; HashTable seen_symbols; } zend_file_context; typedef union _zend_parser_stack_elem { zend_ast *ast; zend_string *str; zend_ulong num; unsigned char *ptr; unsigned char *ident; } zend_parser_stack_elem; void zend_compile_top_stmt(zend_ast *ast); void zend_const_expr_to_zval(zval *result, zend_ast **ast_ptr, bool allow_dynamic); typedef int (*user_opcode_handler_t) (zend_execute_data *execute_data); struct _zend_op { const void *handler; znode_op op1; znode_op op2; znode_op result; uint32_t extended_value; uint32_t lineno; uint8_t opcode; /* Opcodes defined in Zend/zend_vm_opcodes.h */ uint8_t op1_type; /* IS_UNUSED, IS_CONST, IS_TMP_VAR, IS_VAR, IS_CV */ uint8_t op2_type; /* IS_UNUSED, IS_CONST, IS_TMP_VAR, IS_VAR, IS_CV */ uint8_t result_type; /* IS_UNUSED, IS_CONST, IS_TMP_VAR, IS_VAR, IS_CV */ }; typedef struct _zend_brk_cont_element { int start; int cont; int brk; int parent; bool is_switch; } zend_brk_cont_element; typedef struct _zend_label { int brk_cont; uint32_t opline_num; } zend_label; typedef struct _zend_try_catch_element { uint32_t try_op; uint32_t catch_op; /* ketchup! */ uint32_t finally_op; uint32_t finally_end; } zend_try_catch_element; #define ZEND_LIVE_TMPVAR 0 #define ZEND_LIVE_LOOP 1 #define ZEND_LIVE_SILENCE 2 #define ZEND_LIVE_ROPE 3 #define ZEND_LIVE_NEW 4 #define ZEND_LIVE_MASK 7 typedef struct _zend_live_range { uint32_t var; /* low bits are used for variable type (ZEND_LIVE_* macros) */ uint32_t start; uint32_t end; } zend_live_range; /* Compilation context that is different for each op array. */ typedef struct _zend_oparray_context { uint32_t opcodes_size; int vars_size; int literals_size; uint32_t fast_call_var; uint32_t try_catch_offset; int current_brk_cont; int last_brk_cont; zend_brk_cont_element *brk_cont_array; HashTable *labels; } zend_oparray_context; /* Class, property and method flags class|meth.|prop.|const*/ /* | | | */ /* Common flags | | | */ /* ============ | | | */ /* | | | */ /* Visibility flags (public < protected < private) | | | */ #define ZEND_ACC_PUBLIC (1 << 0) /* | X | X | X */ #define ZEND_ACC_PROTECTED (1 << 1) /* | X | X | X */ #define ZEND_ACC_PRIVATE (1 << 2) /* | X | X | X */ /* | | | */ /* Property or method overrides private one | | | */ #define ZEND_ACC_CHANGED (1 << 3) /* | X | X | */ /* | | | */ /* Static method or property | | | */ #define ZEND_ACC_STATIC (1 << 4) /* | X | X | */ /* | | | */ /* Promoted property / parameter | | | */ #define ZEND_ACC_PROMOTED (1 << 5) /* | | X | X */ /* | | | */ /* Final class or method | | | */ #define ZEND_ACC_FINAL (1 << 5) /* X | X | | */ /* | | | */ /* Abstract method | | | */ #define ZEND_ACC_ABSTRACT (1 << 6) /* X | X | | */ #define ZEND_ACC_EXPLICIT_ABSTRACT_CLASS (1 << 6) /* X | | | */ /* | | | */ /* Readonly property | | | */ #define ZEND_ACC_READONLY (1 << 7) /* | | X | */ /* | | | */ /* Immutable op_array and class_entries | | | */ /* (implemented only for lazy loading of op_arrays) | | | */ #define ZEND_ACC_IMMUTABLE (1 << 7) /* X | X | | */ /* | | | */ /* Function has typed arguments / class has typed props | | | */ #define ZEND_ACC_HAS_TYPE_HINTS (1 << 8) /* X | X | | */ /* | | | */ /* Top-level class or function declaration | | | */ #define ZEND_ACC_TOP_LEVEL (1 << 9) /* X | X | | */ /* | | | */ /* op_array or class is preloaded | | | */ #define ZEND_ACC_PRELOADED (1 << 10) /* X | X | | */ /* | | | */ /* Flag to differentiate cases from constants. | | | */ /* Must not conflict with ZEND_ACC_ visibility flags | | | */ /* or IS_CONSTANT_VISITED_MARK | | | */ #define ZEND_CLASS_CONST_IS_CASE (1 << 6) /* | | | X */ /* | | | */ /* Class Flags (unused: 30,31) | | | */ /* =========== | | | */ /* | | | */ /* Special class types | | | */ #define ZEND_ACC_INTERFACE (1 << 0) /* X | | | */ #define ZEND_ACC_TRAIT (1 << 1) /* X | | | */ #define ZEND_ACC_ANON_CLASS (1 << 2) /* X | | | */ #define ZEND_ACC_ENUM (1 << 28) /* X | | | */ /* | | | */ /* Class linked with parent, interfaces and traits | | | */ #define ZEND_ACC_LINKED (1 << 3) /* X | | | */ /* | | | */ /* Class is abstract, since it is set by any | | | */ /* abstract method | | | */ #define ZEND_ACC_IMPLICIT_ABSTRACT_CLASS (1 << 4) /* X | | | */ /* | | | */ /* Class has magic methods __get/__set/__unset/ | | | */ /* __isset that use guards | | | */ #define ZEND_ACC_USE_GUARDS (1 << 11) /* X | | | */ /* | | | */ /* Class constants updated | | | */ #define ZEND_ACC_CONSTANTS_UPDATED (1 << 12) /* X | | | */ /* | | | */ /* Objects of this class may not have dynamic properties | | | */ #define ZEND_ACC_NO_DYNAMIC_PROPERTIES (1 << 13) /* X | | | */ /* | | | */ /* User class has methods with static variables | | | */ #define ZEND_HAS_STATIC_IN_METHODS (1 << 14) /* X | | | */ /* | | | */ /* Objects of this class may have dynamic properties | | | */ /* without triggering a deprecation warning | | | */ #define ZEND_ACC_ALLOW_DYNAMIC_PROPERTIES (1 << 15) /* X | | | */ /* | | | */ /* Readonly class | | | */ #define ZEND_ACC_READONLY_CLASS (1 << 16) /* X | | | */ /* | | | */ /* Parent class is resolved (CE). | | | */ #define ZEND_ACC_RESOLVED_PARENT (1 << 17) /* X | | | */ /* | | | */ /* Interfaces are resolved (CEs). | | | */ #define ZEND_ACC_RESOLVED_INTERFACES (1 << 18) /* X | | | */ /* | | | */ /* Class has unresolved variance obligations. | | | */ #define ZEND_ACC_UNRESOLVED_VARIANCE (1 << 19) /* X | | | */ /* | | | */ /* Class is linked apart from variance obligations. | | | */ #define ZEND_ACC_NEARLY_LINKED (1 << 20) /* X | | | */ /* Class has readonly props | | | */ #define ZEND_ACC_HAS_READONLY_PROPS (1 << 21) /* X | | | */ /* | | | */ /* stored in opcache (may be partially) | | | */ #define ZEND_ACC_CACHED (1 << 22) /* X | | | */ /* | | | */ /* temporary flag used during delayed variance checks | | | */ #define ZEND_ACC_CACHEABLE (1 << 23) /* X | | | */ /* | | | */ #define ZEND_ACC_HAS_AST_CONSTANTS (1 << 24) /* X | | | */ #define ZEND_ACC_HAS_AST_PROPERTIES (1 << 25) /* X | | | */ #define ZEND_ACC_HAS_AST_STATICS (1 << 26) /* X | | | */ /* | | | */ /* loaded from file cache to process memory | | | */ #define ZEND_ACC_FILE_CACHED (1 << 27) /* X | | | */ /* | | | */ /* Class cannot be serialized or unserialized | | | */ #define ZEND_ACC_NOT_SERIALIZABLE (1 << 29) /* X | | | */ /* | | | */ /* Function Flags (unused: 29-30) | | | */ /* ============== | | | */ /* | | | */ /* deprecation flag | | | */ #define ZEND_ACC_DEPRECATED (1 << 11) /* | X | | */ /* | | | */ /* Function returning by reference | | | */ #define ZEND_ACC_RETURN_REFERENCE (1 << 12) /* | X | | */ /* | | | */ /* Function has a return type | | | */ #define ZEND_ACC_HAS_RETURN_TYPE (1 << 13) /* | X | | */ /* | | | */ /* Function with variable number of arguments | | | */ #define ZEND_ACC_VARIADIC (1 << 14) /* | X | | */ /* | | | */ /* op_array has finally blocks (user only) | | | */ #define ZEND_ACC_HAS_FINALLY_BLOCK (1 << 15) /* | X | | */ /* | | | */ /* "main" op_array with | | | */ /* ZEND_DECLARE_CLASS_DELAYED opcodes | | | */ #define ZEND_ACC_EARLY_BINDING (1 << 16) /* | X | | */ /* | | | */ /* closure uses $this | | | */ #define ZEND_ACC_USES_THIS (1 << 17) /* | X | | */ /* | | | */ /* call through user function trampoline. e.g. | | | */ /* __call, __callstatic | | | */ #define ZEND_ACC_CALL_VIA_TRAMPOLINE (1 << 18) /* | X | | */ /* | | | */ /* disable inline caching | | | */ #define ZEND_ACC_NEVER_CACHE (1 << 19) /* | X | | */ /* | | | */ /* op_array is a clone of trait method | | | */ #define ZEND_ACC_TRAIT_CLONE (1 << 20) /* | X | | */ /* | | | */ /* functions is a constructor | | | */ #define ZEND_ACC_CTOR (1 << 21) /* | X | | */ /* | | | */ /* Closure related | | | */ #define ZEND_ACC_CLOSURE (1 << 22) /* | X | | */ #define ZEND_ACC_FAKE_CLOSURE (1 << 23) /* | X | | */ /* Same as ZEND_CALL_FAKE_CLOSURE */ /* | | | */ #define ZEND_ACC_GENERATOR (1 << 24) /* | X | | */ /* | | | */ /* function was processed by pass two (user only) | | | */ #define ZEND_ACC_DONE_PASS_TWO (1 << 25) /* | X | | */ /* | | | */ /* internal function is allocated at arena (int only) | | | */ #define ZEND_ACC_ARENA_ALLOCATED (1 << 25) /* | X | | */ /* | | | */ /* run_time_cache allocated on heap (user only) | | | */ #define ZEND_ACC_HEAP_RT_CACHE (1 << 26) /* | X | | */ /* | | | */ /* method flag used by Closure::__invoke() (int only) | | | */ #define ZEND_ACC_USER_ARG_INFO (1 << 26) /* | X | | */ /* | | | */ /* supports opcache compile-time evaluation (funcs) | | | */ #define ZEND_ACC_COMPILE_TIME_EVAL (1 << 27) /* | X | | */ /* | | | */ /* has #[\Override] attribute | | | */ #define ZEND_ACC_OVERRIDE (1 << 28) /* | X | | */ /* | | | */ /* op_array uses strict mode types | | | */ #define ZEND_ACC_STRICT_TYPES (1U << 31) /* | X | | */ #define ZEND_ACC_PPP_MASK (ZEND_ACC_PUBLIC | ZEND_ACC_PROTECTED | ZEND_ACC_PRIVATE) /* call through internal function handler. e.g. Closure::invoke() */ #define ZEND_ACC_CALL_VIA_HANDLER ZEND_ACC_CALL_VIA_TRAMPOLINE #define ZEND_SHORT_CIRCUITING_CHAIN_MASK 0x3 #define ZEND_SHORT_CIRCUITING_CHAIN_EXPR 0 #define ZEND_SHORT_CIRCUITING_CHAIN_ISSET 1 #define ZEND_SHORT_CIRCUITING_CHAIN_EMPTY 2 // Must not clash with ZEND_SHORT_CIRCUITING_CHAIN_MASK #define ZEND_JMP_NULL_BP_VAR_IS 4 char *zend_visibility_string(uint32_t fn_flags); typedef struct _zend_property_info { uint32_t offset; /* property offset for object properties or property index for static properties */ uint32_t flags; zend_string *name; zend_string *doc_comment; HashTable *attributes; zend_class_entry *ce; zend_type type; } zend_property_info; #define OBJ_PROP(obj, offset) \ ((zval*)((char*)(obj) + offset)) #define OBJ_PROP_NUM(obj, num) \ (&(obj)->properties_table[(num)]) #define OBJ_PROP_TO_OFFSET(num) \ ((uint32_t)(XtOffsetOf(zend_object, properties_table) + sizeof(zval) * (num))) #define OBJ_PROP_TO_NUM(offset) \ ((offset - OBJ_PROP_TO_OFFSET(0)) / sizeof(zval)) typedef struct _zend_class_constant { zval value; /* flags are stored in u2 */ zend_string *doc_comment; HashTable *attributes; zend_class_entry *ce; zend_type type; } zend_class_constant; #define ZEND_CLASS_CONST_FLAGS(c) Z_CONSTANT_FLAGS((c)->value) /* arg_info for internal functions */ typedef struct _zend_internal_arg_info { const char *name; zend_type type; const char *default_value; } zend_internal_arg_info; /* arg_info for user functions */ typedef struct _zend_arg_info { zend_string *name; zend_type type; zend_string *default_value; } zend_arg_info; /* the following structure repeats the layout of zend_internal_arg_info, * but its fields have different meaning. It's used as the first element of * arg_info array to define properties of internal functions. * It's also used for the return type. */ typedef struct _zend_internal_function_info { uintptr_t required_num_args; zend_type type; const char *default_value; } zend_internal_function_info; struct _zend_op_array { /* Common elements */ uint8_t type; uint8_t arg_flags[3]; /* bitset of arg_info.pass_by_reference */ uint32_t fn_flags; zend_string *function_name; zend_class_entry *scope; zend_function *prototype; uint32_t num_args; uint32_t required_num_args; zend_arg_info *arg_info; HashTable *attributes; ZEND_MAP_PTR_DEF(void **, run_time_cache); uint32_t T; /* number of temporary variables */ /* END of common elements */ int cache_size; /* number of run_time_cache_slots * sizeof(void*) */ int last_var; /* number of CV variables */ uint32_t last; /* number of opcodes */ zend_op *opcodes; ZEND_MAP_PTR_DEF(HashTable *, static_variables_ptr); HashTable *static_variables; zend_string **vars; /* names of CV variables */ uint32_t *refcount; int last_live_range; int last_try_catch; zend_live_range *live_range; zend_try_catch_element *try_catch_array; zend_string *filename; uint32_t line_start; uint32_t line_end; zend_string *doc_comment; int last_literal; uint32_t num_dynamic_func_defs; zval *literals; /* Functions that are declared dynamically are stored here and * referenced by index from opcodes. */ zend_op_array **dynamic_func_defs; void *reserved[ZEND_MAX_RESERVED_RESOURCES]; }; #define ZEND_RETURN_VALUE 0 #define ZEND_RETURN_REFERENCE 1 /* zend_internal_function_handler */ typedef void (ZEND_FASTCALL *zif_handler)(INTERNAL_FUNCTION_PARAMETERS); typedef struct _zend_internal_function { /* Common elements */ uint8_t type; uint8_t arg_flags[3]; /* bitset of arg_info.pass_by_reference */ uint32_t fn_flags; zend_string* function_name; zend_class_entry *scope; zend_function *prototype; uint32_t num_args; uint32_t required_num_args; zend_internal_arg_info *arg_info; HashTable *attributes; ZEND_MAP_PTR_DEF(void **, run_time_cache); uint32_t T; /* number of temporary variables */ /* END of common elements */ zif_handler handler; struct _zend_module_entry *module; void *reserved[ZEND_MAX_RESERVED_RESOURCES]; } zend_internal_function; #define ZEND_FN_SCOPE_NAME(function) ((function) && (function)->common.scope ? ZSTR_VAL((function)->common.scope->name) : "") union _zend_function { uint8_t type; /* MUST be the first element of this struct! */ uint32_t quick_arg_flags; struct { uint8_t type; /* never used */ uint8_t arg_flags[3]; /* bitset of arg_info.pass_by_reference */ uint32_t fn_flags; zend_string *function_name; zend_class_entry *scope; zend_function *prototype; uint32_t num_args; uint32_t required_num_args; zend_arg_info *arg_info; /* index -1 represents the return value info, if any */ HashTable *attributes; ZEND_MAP_PTR_DEF(void **, run_time_cache); uint32_t T; /* number of temporary variables */ } common; zend_op_array op_array; zend_internal_function internal_function; }; struct _zend_execute_data { const zend_op *opline; /* executed opline */ zend_execute_data *call; /* current call */ zval *return_value; zend_function *func; /* executed function */ zval This; /* this + call_info + num_args */ zend_execute_data *prev_execute_data; zend_array *symbol_table; void **run_time_cache; /* cache op_array->run_time_cache */ zend_array *extra_named_params; }; #define ZEND_CALL_HAS_THIS IS_OBJECT_EX /* Top 16 bits of Z_TYPE_INFO(EX(This)) are used as call_info flags */ #define ZEND_CALL_FUNCTION (0 << 16) #define ZEND_CALL_CODE (1 << 16) #define ZEND_CALL_NESTED (0 << 17) #define ZEND_CALL_TOP (1 << 17) #define ZEND_CALL_ALLOCATED (1 << 18) #define ZEND_CALL_FREE_EXTRA_ARGS (1 << 19) #define ZEND_CALL_HAS_SYMBOL_TABLE (1 << 20) #define ZEND_CALL_RELEASE_THIS (1 << 21) #define ZEND_CALL_CLOSURE (1 << 22) #define ZEND_CALL_FAKE_CLOSURE (1 << 23) /* Same as ZEND_ACC_FAKE_CLOSURE */ #define ZEND_CALL_GENERATOR (1 << 24) #define ZEND_CALL_DYNAMIC (1 << 25) #define ZEND_CALL_MAY_HAVE_UNDEF (1 << 26) #define ZEND_CALL_HAS_EXTRA_NAMED_PARAMS (1 << 27) #define ZEND_CALL_OBSERVED (1 << 28) /* "fcall_begin" observer handler may set this flag */ /* to prevent optimization in RETURN handler and */ /* keep all local variables for "fcall_end" handler */ #define ZEND_CALL_JIT_RESERVED (1 << 29) /* reserved for tracing JIT */ #define ZEND_CALL_NEEDS_REATTACH (1 << 30) #define ZEND_CALL_SEND_ARG_BY_REF (1u << 31) #define ZEND_CALL_NESTED_FUNCTION (ZEND_CALL_FUNCTION | ZEND_CALL_NESTED) #define ZEND_CALL_NESTED_CODE (ZEND_CALL_CODE | ZEND_CALL_NESTED) #define ZEND_CALL_TOP_FUNCTION (ZEND_CALL_TOP | ZEND_CALL_FUNCTION) #define ZEND_CALL_TOP_CODE (ZEND_CALL_CODE | ZEND_CALL_TOP) #define ZEND_CALL_INFO(call) \ Z_TYPE_INFO((call)->This) #define ZEND_CALL_KIND_EX(call_info) \ (call_info & (ZEND_CALL_CODE | ZEND_CALL_TOP)) #define ZEND_CALL_KIND(call) \ ZEND_CALL_KIND_EX(ZEND_CALL_INFO(call)) #define ZEND_ADD_CALL_FLAG_EX(call_info, flag) do { \ call_info |= (flag); \ } while (0) #define ZEND_DEL_CALL_FLAG_EX(call_info, flag) do { \ call_info &= ~(flag); \ } while (0) #define ZEND_ADD_CALL_FLAG(call, flag) do { \ ZEND_ADD_CALL_FLAG_EX(Z_TYPE_INFO((call)->This), flag); \ } while (0) #define ZEND_DEL_CALL_FLAG(call, flag) do { \ ZEND_DEL_CALL_FLAG_EX(Z_TYPE_INFO((call)->This), flag); \ } while (0) #define ZEND_CALL_NUM_ARGS(call) \ (call)->This.u2.num_args /* Ensure the correct alignment before slots calculation */ ZEND_STATIC_ASSERT(ZEND_MM_ALIGNED_SIZE(sizeof(zval)) == sizeof(zval), "zval must be aligned by ZEND_MM_ALIGNMENT"); /* A number of call frame slots (zvals) reserved for zend_execute_data. */ #define ZEND_CALL_FRAME_SLOT \ ((int)((sizeof(zend_execute_data) + sizeof(zval) - 1) / sizeof(zval))) #define ZEND_CALL_VAR(call, n) \ ((zval*)(((char*)(call)) + ((int)(n)))) #define ZEND_CALL_VAR_NUM(call, n) \ (((zval*)(call)) + (ZEND_CALL_FRAME_SLOT + ((int)(n)))) #define ZEND_CALL_ARG(call, n) \ ZEND_CALL_VAR_NUM(call, ((int)(n)) - 1) #define EX(element) ((execute_data)->element) #define EX_CALL_INFO() ZEND_CALL_INFO(execute_data) #define EX_CALL_KIND() ZEND_CALL_KIND(execute_data) #define EX_NUM_ARGS() ZEND_CALL_NUM_ARGS(execute_data) #define ZEND_CALL_USES_STRICT_TYPES(call) \ (((call)->func->common.fn_flags & ZEND_ACC_STRICT_TYPES) != 0) #define EX_USES_STRICT_TYPES() \ ZEND_CALL_USES_STRICT_TYPES(execute_data) #define ZEND_ARG_USES_STRICT_TYPES() \ (EG(current_execute_data)->prev_execute_data && \ EG(current_execute_data)->prev_execute_data->func && \ ZEND_CALL_USES_STRICT_TYPES(EG(current_execute_data)->prev_execute_data)) #define ZEND_RET_USES_STRICT_TYPES() \ ZEND_CALL_USES_STRICT_TYPES(EG(current_execute_data)) #define EX_VAR(n) ZEND_CALL_VAR(execute_data, n) #define EX_VAR_NUM(n) ZEND_CALL_VAR_NUM(execute_data, n) #define EX_VAR_TO_NUM(n) ((uint32_t)((n) / sizeof(zval) - ZEND_CALL_FRAME_SLOT)) #define EX_NUM_TO_VAR(n) ((uint32_t)(((n) + ZEND_CALL_FRAME_SLOT) * sizeof(zval))) #define ZEND_OPLINE_TO_OFFSET(opline, target) \ ((char*)(target) - (char*)(opline)) #define ZEND_OPLINE_NUM_TO_OFFSET(op_array, opline, opline_num) \ ((char*)&(op_array)->opcodes[opline_num] - (char*)(opline)) #define ZEND_OFFSET_TO_OPLINE(base, offset) \ ((zend_op*)(((char*)(base)) + (int)offset)) #define ZEND_OFFSET_TO_OPLINE_NUM(op_array, base, offset) \ (ZEND_OFFSET_TO_OPLINE(base, offset) - op_array->opcodes) #if ZEND_USE_ABS_JMP_ADDR /* run-time jump target */ # define OP_JMP_ADDR(opline, node) \ (node).jmp_addr # define ZEND_SET_OP_JMP_ADDR(opline, node, val) do { \ (node).jmp_addr = (val); \ } while (0) /* convert jump target from compile-time to run-time */ # define ZEND_PASS_TWO_UPDATE_JMP_TARGET(op_array, opline, node) do { \ (node).jmp_addr = (op_array)->opcodes + (node).opline_num; \ } while (0) /* convert jump target back from run-time to compile-time */ # define ZEND_PASS_TWO_UNDO_JMP_TARGET(op_array, opline, node) do { \ (node).opline_num = (node).jmp_addr - (op_array)->opcodes; \ } while (0) #else /* run-time jump target */ # define OP_JMP_ADDR(opline, node) \ ZEND_OFFSET_TO_OPLINE(opline, (node).jmp_offset) # define ZEND_SET_OP_JMP_ADDR(opline, node, val) do { \ (node).jmp_offset = ZEND_OPLINE_TO_OFFSET(opline, val); \ } while (0) /* convert jump target from compile-time to run-time */ # define ZEND_PASS_TWO_UPDATE_JMP_TARGET(op_array, opline, node) do { \ (node).jmp_offset = ZEND_OPLINE_NUM_TO_OFFSET(op_array, opline, (node).opline_num); \ } while (0) /* convert jump target back from run-time to compile-time */ # define ZEND_PASS_TWO_UNDO_JMP_TARGET(op_array, opline, node) do { \ (node).opline_num = ZEND_OFFSET_TO_OPLINE_NUM(op_array, opline, (node).jmp_offset); \ } while (0) #endif /* constant-time constant */ # define CT_CONSTANT_EX(op_array, num) \ ((op_array)->literals + (num)) # define CT_CONSTANT(node) \ CT_CONSTANT_EX(CG(active_op_array), (node).constant) #if ZEND_USE_ABS_CONST_ADDR /* run-time constant */ # define RT_CONSTANT(opline, node) \ (node).zv /* convert constant from compile-time to run-time */ # define ZEND_PASS_TWO_UPDATE_CONSTANT(op_array, opline, node) do { \ (node).zv = CT_CONSTANT_EX(op_array, (node).constant); \ } while (0) #else /* At run-time, constants are allocated together with op_array->opcodes * and addressed relatively to current opline. */ /* run-time constant */ # define RT_CONSTANT(opline, node) \ ((zval*)(((char*)(opline)) + (int32_t)(node).constant)) /* convert constant from compile-time to run-time */ # define ZEND_PASS_TWO_UPDATE_CONSTANT(op_array, opline, node) do { \ (node).constant = \ (((char*)CT_CONSTANT_EX(op_array, (node).constant)) - \ ((char*)opline)); \ } while (0) #endif /* convert constant back from run-time to compile-time */ #define ZEND_PASS_TWO_UNDO_CONSTANT(op_array, opline, node) do { \ (node).constant = RT_CONSTANT(opline, node) - (op_array)->literals; \ } while (0) #define RUN_TIME_CACHE(op_array) \ ZEND_MAP_PTR_GET((op_array)->run_time_cache) #define ZEND_OP_ARRAY_EXTENSION(op_array, handle) \ ((void**)RUN_TIME_CACHE(op_array))[handle] #define IS_UNUSED 0 /* Unused operand */ #define IS_CONST (1<<0) #define IS_TMP_VAR (1<<1) #define IS_VAR (1<<2) #define IS_CV (1<<3) /* Compiled variable */ /* Used for result.type of smart branch instructions */ #define IS_SMART_BRANCH_JMPZ (1<<4) #define IS_SMART_BRANCH_JMPNZ (1<<5) #define ZEND_EXTRA_VALUE 1 #include "zend_globals.h" typedef enum _zend_compile_position { ZEND_COMPILE_POSITION_AT_SHEBANG = 0, ZEND_COMPILE_POSITION_AT_OPEN_TAG, ZEND_COMPILE_POSITION_AFTER_OPEN_TAG } zend_compile_position; BEGIN_EXTERN_C() void init_compiler(void); void shutdown_compiler(void); void zend_init_compiler_data_structures(void); void zend_oparray_context_begin(zend_oparray_context *prev_context); void zend_oparray_context_end(zend_oparray_context *prev_context); void zend_file_context_begin(zend_file_context *prev_context); void zend_file_context_end(zend_file_context *prev_context); extern ZEND_API zend_op_array *(*zend_compile_file)(zend_file_handle *file_handle, int type); extern ZEND_API zend_op_array *(*zend_compile_string)(zend_string *source_string, const char *filename, zend_compile_position position); ZEND_API int ZEND_FASTCALL lex_scan(zval *zendlval, zend_parser_stack_elem *elem); void startup_scanner(void); void shutdown_scanner(void); ZEND_API zend_string *zend_set_compiled_filename(zend_string *new_compiled_filename); ZEND_API void zend_restore_compiled_filename(zend_string *original_compiled_filename); ZEND_API zend_string *zend_get_compiled_filename(void); ZEND_API int zend_get_compiled_lineno(void); ZEND_API size_t zend_get_scanned_file_offset(void); ZEND_API zend_string *zend_get_compiled_variable_name(const zend_op_array *op_array, uint32_t var); #ifdef ZTS const char *zend_get_zendtext(void); int zend_get_zendleng(void); #endif typedef zend_result (ZEND_FASTCALL *unary_op_type)(zval *, zval *); typedef zend_result (ZEND_FASTCALL *binary_op_type)(zval *, zval *, zval *); ZEND_API unary_op_type get_unary_op(int opcode); ZEND_API binary_op_type get_binary_op(int opcode); void zend_stop_lexing(void); void zend_emit_final_return(bool return_one); typedef enum { ZEND_MODIFIER_TARGET_PROPERTY = 0, ZEND_MODIFIER_TARGET_METHOD, ZEND_MODIFIER_TARGET_CONSTANT, ZEND_MODIFIER_TARGET_CPP, } zend_modifier_target; /* Used during AST construction */ zend_ast *zend_ast_append_str(zend_ast *left, zend_ast *right); zend_ast *zend_negate_num_string(zend_ast *ast); uint32_t zend_add_class_modifier(uint32_t flags, uint32_t new_flag); uint32_t zend_add_anonymous_class_modifier(uint32_t flags, uint32_t new_flag); uint32_t zend_add_member_modifier(uint32_t flags, uint32_t new_flag, zend_modifier_target target); uint32_t zend_modifier_token_to_flag(zend_modifier_target target, uint32_t flags); uint32_t zend_modifier_list_to_flags(zend_modifier_target target, zend_ast *modifiers); bool zend_handle_encoding_declaration(zend_ast *ast); ZEND_API zend_class_entry *zend_bind_class_in_slot( zval *class_table_slot, zval *lcname, zend_string *lc_parent_name); ZEND_API zend_result do_bind_function(zend_function *func, zval *lcname); ZEND_API zend_result do_bind_class(zval *lcname, zend_string *lc_parent_name); void zend_resolve_goto_label(zend_op_array *op_array, zend_op *opline); ZEND_API void function_add_ref(zend_function *function); zend_string *zval_make_interned_string(zval *zv); #define INITIAL_OP_ARRAY_SIZE 64 /* helper functions in zend_language_scanner.l */ struct _zend_arena; ZEND_API zend_op_array *compile_file(zend_file_handle *file_handle, int type); ZEND_API zend_op_array *compile_string(zend_string *source_string, const char *filename, zend_compile_position position); ZEND_API zend_op_array *compile_filename(int type, zend_string *filename); ZEND_API zend_ast *zend_compile_string_to_ast( zend_string *code, struct _zend_arena **ast_arena, zend_string *filename); ZEND_API zend_result zend_execute_scripts(int type, zval *retval, int file_count, ...); ZEND_API zend_result open_file_for_scanning(zend_file_handle *file_handle); ZEND_API void init_op_array(zend_op_array *op_array, uint8_t type, int initial_ops_size); ZEND_API void destroy_op_array(zend_op_array *op_array); ZEND_API void zend_destroy_static_vars(zend_op_array *op_array); ZEND_API void zend_destroy_file_handle(zend_file_handle *file_handle); ZEND_API void zend_cleanup_mutable_class_data(zend_class_entry *ce); ZEND_API void zend_cleanup_internal_class_data(zend_class_entry *ce); ZEND_API void zend_type_release(zend_type type, bool persistent); ZEND_API zend_string *zend_create_member_string(zend_string *class_name, zend_string *member_name); ZEND_API ZEND_COLD void zend_user_exception_handler(void); #define zend_try_exception_handler() do { \ if (UNEXPECTED(EG(exception))) { \ if (Z_TYPE(EG(user_exception_handler)) != IS_UNDEF) { \ zend_user_exception_handler(); \ } \ } \ } while (0) void zend_free_internal_arg_info(zend_internal_function *function); ZEND_API void destroy_zend_function(zend_function *function); ZEND_API void zend_function_dtor(zval *zv); ZEND_API void destroy_zend_class(zval *zv); void zend_class_add_ref(zval *zv); ZEND_API zend_string *zend_mangle_property_name(const char *src1, size_t src1_length, const char *src2, size_t src2_length, bool internal); #define zend_unmangle_property_name(mangled_property, class_name, prop_name) \ zend_unmangle_property_name_ex(mangled_property, class_name, prop_name, NULL) ZEND_API zend_result zend_unmangle_property_name_ex(const zend_string *name, const char **class_name, const char **prop_name, size_t *prop_len); static zend_always_inline const char *zend_get_unmangled_property_name(const zend_string *mangled_prop) { const char *class_name, *prop_name; zend_unmangle_property_name(mangled_prop, &class_name, &prop_name); return prop_name; } #define ZEND_FUNCTION_DTOR zend_function_dtor #define ZEND_CLASS_DTOR destroy_zend_class typedef bool (*zend_needs_live_range_cb)(zend_op_array *op_array, zend_op *opline); ZEND_API void zend_recalc_live_ranges( zend_op_array *op_array, zend_needs_live_range_cb needs_live_range); ZEND_API void pass_two(zend_op_array *op_array); ZEND_API bool zend_is_compiling(void); ZEND_API char *zend_make_compiled_string_description(const char *name); ZEND_API void zend_initialize_class_data(zend_class_entry *ce, bool nullify_handlers); uint32_t zend_get_class_fetch_type(const zend_string *name); ZEND_API uint8_t zend_get_call_op(const zend_op *init_op, zend_function *fbc); ZEND_API bool zend_is_smart_branch(const zend_op *opline); typedef bool (*zend_auto_global_callback)(zend_string *name); typedef struct _zend_auto_global { zend_string *name; zend_auto_global_callback auto_global_callback; bool jit; bool armed; } zend_auto_global; ZEND_API zend_result zend_register_auto_global(zend_string *name, bool jit, zend_auto_global_callback auto_global_callback); ZEND_API void zend_activate_auto_globals(void); ZEND_API bool zend_is_auto_global(zend_string *name); ZEND_API bool zend_is_auto_global_str(const char *name, size_t len); ZEND_API size_t zend_dirname(char *path, size_t len); ZEND_API void zend_set_function_arg_flags(zend_function *func); int ZEND_FASTCALL zendlex(zend_parser_stack_elem *elem); void zend_assert_valid_class_name(const zend_string *const_name); zend_string *zend_type_to_string_resolved(zend_type type, zend_class_entry *scope); ZEND_API zend_string *zend_type_to_string(zend_type type); /* BEGIN: OPCODES */ #include "zend_vm_opcodes.h" /* END: OPCODES */ /* class fetches */ #define ZEND_FETCH_CLASS_DEFAULT 0 #define ZEND_FETCH_CLASS_SELF 1 #define ZEND_FETCH_CLASS_PARENT 2 #define ZEND_FETCH_CLASS_STATIC 3 #define ZEND_FETCH_CLASS_AUTO 4 #define ZEND_FETCH_CLASS_INTERFACE 5 #define ZEND_FETCH_CLASS_TRAIT 6 #define ZEND_FETCH_CLASS_MASK 0x0f #define ZEND_FETCH_CLASS_NO_AUTOLOAD 0x80 #define ZEND_FETCH_CLASS_SILENT 0x0100 #define ZEND_FETCH_CLASS_EXCEPTION 0x0200 #define ZEND_FETCH_CLASS_ALLOW_UNLINKED 0x0400 #define ZEND_FETCH_CLASS_ALLOW_NEARLY_LINKED 0x0800 /* These should not clash with ZEND_ACC_(PUBLIC|PROTECTED|PRIVATE) */ #define ZEND_PARAM_REF (1<<3) #define ZEND_PARAM_VARIADIC (1<<4) #define ZEND_NAME_FQ 0 #define ZEND_NAME_NOT_FQ 1 #define ZEND_NAME_RELATIVE 2 /* ZEND_FETCH_ flags in class name AST of new const expression must not clash with ZEND_NAME_ flags */ #define ZEND_CONST_EXPR_NEW_FETCH_TYPE_SHIFT 2 #define ZEND_TYPE_NULLABLE (1<<8) #define ZEND_ARRAY_SYNTAX_LIST 1 /* list() */ #define ZEND_ARRAY_SYNTAX_LONG 2 /* array() */ #define ZEND_ARRAY_SYNTAX_SHORT 3 /* [] */ /* var status for backpatching */ #define BP_VAR_R 0 #define BP_VAR_W 1 #define BP_VAR_RW 2 #define BP_VAR_IS 3 #define BP_VAR_FUNC_ARG 4 #define BP_VAR_UNSET 5 #define ZEND_INTERNAL_FUNCTION 1 #define ZEND_USER_FUNCTION 2 #define ZEND_EVAL_CODE 4 #define ZEND_USER_CODE(type) ((type) != ZEND_INTERNAL_FUNCTION) #define ZEND_INTERNAL_CLASS 1 #define ZEND_USER_CLASS 2 #define ZEND_EVAL (1<<0) #define ZEND_INCLUDE (1<<1) #define ZEND_INCLUDE_ONCE (1<<2) #define ZEND_REQUIRE (1<<3) #define ZEND_REQUIRE_ONCE (1<<4) /* global/local fetches */ #define ZEND_FETCH_GLOBAL (1<<1) #define ZEND_FETCH_LOCAL (1<<2) #define ZEND_FETCH_GLOBAL_LOCK (1<<3) #define ZEND_FETCH_TYPE_MASK 0xe /* Only one of these can ever be in use */ #define ZEND_FETCH_REF 1 #define ZEND_FETCH_DIM_WRITE 2 #define ZEND_FETCH_OBJ_FLAGS 3 /* Used to mark what kind of operation a writing FETCH_DIM is used in, * to produce a more precise error on incorrect string offset use. */ #define ZEND_FETCH_DIM_REF 1 #define ZEND_FETCH_DIM_DIM 2 #define ZEND_FETCH_DIM_OBJ 3 #define ZEND_FETCH_DIM_INCDEC 4 #define ZEND_ISEMPTY (1<<0) #define ZEND_LAST_CATCH (1<<0) #define ZEND_FREE_ON_RETURN (1<<0) #define ZEND_FREE_SWITCH (1<<1) #define ZEND_SEND_BY_VAL 0u #define ZEND_SEND_BY_REF 1u #define ZEND_SEND_PREFER_REF 2u #define ZEND_THROW_IS_EXPR 1u #define ZEND_FCALL_MAY_HAVE_EXTRA_NAMED_PARAMS 1 /* The send mode, the is_variadic, the is_promoted, and the is_tentative flags are stored as part of zend_type */ #define _ZEND_SEND_MODE_SHIFT _ZEND_TYPE_EXTRA_FLAGS_SHIFT #define _ZEND_IS_VARIADIC_BIT (1 << (_ZEND_TYPE_EXTRA_FLAGS_SHIFT + 2)) #define _ZEND_IS_PROMOTED_BIT (1 << (_ZEND_TYPE_EXTRA_FLAGS_SHIFT + 3)) #define _ZEND_IS_TENTATIVE_BIT (1 << (_ZEND_TYPE_EXTRA_FLAGS_SHIFT + 4)) #define ZEND_ARG_SEND_MODE(arg_info) \ ((ZEND_TYPE_FULL_MASK((arg_info)->type) >> _ZEND_SEND_MODE_SHIFT) & 3) #define ZEND_ARG_IS_VARIADIC(arg_info) \ ((ZEND_TYPE_FULL_MASK((arg_info)->type) & _ZEND_IS_VARIADIC_BIT) != 0) #define ZEND_ARG_IS_PROMOTED(arg_info) \ ((ZEND_TYPE_FULL_MASK((arg_info)->type) & _ZEND_IS_PROMOTED_BIT) != 0) #define ZEND_ARG_TYPE_IS_TENTATIVE(arg_info) \ ((ZEND_TYPE_FULL_MASK((arg_info)->type) & _ZEND_IS_TENTATIVE_BIT) != 0) #define ZEND_DIM_IS (1 << 0) /* isset fetch needed for null coalesce. Set in zend_compile.c for ZEND_AST_DIM nested within ZEND_AST_COALESCE. */ #define ZEND_DIM_ALTERNATIVE_SYNTAX (1 << 1) /* deprecated curly brace usage */ /* Attributes for ${} encaps var in strings (ZEND_AST_DIM or ZEND_AST_VAR node) */ /* ZEND_AST_VAR nodes can have any of the ZEND_ENCAPS_VAR_* flags */ /* ZEND_AST_DIM flags can have ZEND_DIM_ALTERNATIVE_SYNTAX or ZEND_ENCAPS_VAR_DOLLAR_CURLY during the parse phase (ZEND_DIM_ALTERNATIVE_SYNTAX is a thrown fatal error). */ #define ZEND_ENCAPS_VAR_DOLLAR_CURLY (1 << 0) #define ZEND_ENCAPS_VAR_DOLLAR_CURLY_VAR_VAR (1 << 1) /* Make sure these don't clash with ZEND_FETCH_CLASS_* flags. */ #define IS_CONSTANT_CLASS 0x400 /* __CLASS__ in trait */ #define IS_CONSTANT_UNQUALIFIED_IN_NAMESPACE 0x800 static zend_always_inline bool zend_check_arg_send_type(const zend_function *zf, uint32_t arg_num, uint32_t mask) { arg_num--; if (UNEXPECTED(arg_num >= zf->common.num_args)) { if (EXPECTED((zf->common.fn_flags & ZEND_ACC_VARIADIC) == 0)) { return 0; } arg_num = zf->common.num_args; } return UNEXPECTED((ZEND_ARG_SEND_MODE(&zf->common.arg_info[arg_num]) & mask) != 0); } #define ARG_MUST_BE_SENT_BY_REF(zf, arg_num) \ zend_check_arg_send_type(zf, arg_num, ZEND_SEND_BY_REF) #define ARG_SHOULD_BE_SENT_BY_REF(zf, arg_num) \ zend_check_arg_send_type(zf, arg_num, ZEND_SEND_BY_REF|ZEND_SEND_PREFER_REF) #define ARG_MAY_BE_SENT_BY_REF(zf, arg_num) \ zend_check_arg_send_type(zf, arg_num, ZEND_SEND_PREFER_REF) /* Quick API to check first 12 arguments */ #define MAX_ARG_FLAG_NUM 12 #ifdef WORDS_BIGENDIAN # define ZEND_SET_ARG_FLAG(zf, arg_num, mask) do { \ (zf)->quick_arg_flags |= ((mask) << ((arg_num) - 1) * 2); \ } while (0) # define ZEND_CHECK_ARG_FLAG(zf, arg_num, mask) \ (((zf)->quick_arg_flags >> (((arg_num) - 1) * 2)) & (mask)) #else # define ZEND_SET_ARG_FLAG(zf, arg_num, mask) do { \ (zf)->quick_arg_flags |= (((mask) << 6) << (arg_num) * 2); \ } while (0) # define ZEND_CHECK_ARG_FLAG(zf, arg_num, mask) \ (((zf)->quick_arg_flags >> (((arg_num) + 3) * 2)) & (mask)) #endif #define QUICK_ARG_MUST_BE_SENT_BY_REF(zf, arg_num) \ ZEND_CHECK_ARG_FLAG(zf, arg_num, ZEND_SEND_BY_REF) #define QUICK_ARG_SHOULD_BE_SENT_BY_REF(zf, arg_num) \ ZEND_CHECK_ARG_FLAG(zf, arg_num, ZEND_SEND_BY_REF|ZEND_SEND_PREFER_REF) #define QUICK_ARG_MAY_BE_SENT_BY_REF(zf, arg_num) \ ZEND_CHECK_ARG_FLAG(zf, arg_num, ZEND_SEND_PREFER_REF) #define ZEND_RETURN_VAL 0 #define ZEND_RETURN_REF 1 #define ZEND_BIND_VAL 0 #define ZEND_BIND_REF 1 #define ZEND_BIND_IMPLICIT 2 #define ZEND_BIND_EXPLICIT 4 #define ZEND_RETURNS_FUNCTION (1<<0) #define ZEND_RETURNS_VALUE (1<<1) #define ZEND_ARRAY_ELEMENT_REF (1<<0) #define ZEND_ARRAY_NOT_PACKED (1<<1) #define ZEND_ARRAY_SIZE_SHIFT 2 /* Attribute for ternary inside parentheses */ #define ZEND_PARENTHESIZED_CONDITIONAL 1 /* For "use" AST nodes and the seen symbol table */ #define ZEND_SYMBOL_CLASS (1<<0) #define ZEND_SYMBOL_FUNCTION (1<<1) #define ZEND_SYMBOL_CONST (1<<2) /* All increment opcodes are even (decrement are odd) */ #define ZEND_IS_INCREMENT(opcode) (((opcode) & 1) == 0) #define ZEND_IS_BINARY_ASSIGN_OP_OPCODE(opcode) \ (((opcode) >= ZEND_ADD) && ((opcode) <= ZEND_POW)) /* Pseudo-opcodes that are used only temporarily during compilation */ #define ZEND_GOTO 253 #define ZEND_BRK 254 #define ZEND_CONT 255 END_EXTERN_C() #define ZEND_CLONE_FUNC_NAME "__clone" #define ZEND_CONSTRUCTOR_FUNC_NAME "__construct" #define ZEND_DESTRUCTOR_FUNC_NAME "__destruct" #define ZEND_GET_FUNC_NAME "__get" #define ZEND_SET_FUNC_NAME "__set" #define ZEND_UNSET_FUNC_NAME "__unset" #define ZEND_ISSET_FUNC_NAME "__isset" #define ZEND_CALL_FUNC_NAME "__call" #define ZEND_CALLSTATIC_FUNC_NAME "__callstatic" #define ZEND_TOSTRING_FUNC_NAME "__tostring" #define ZEND_INVOKE_FUNC_NAME "__invoke" #define ZEND_DEBUGINFO_FUNC_NAME "__debuginfo" /* The following constants may be combined in CG(compiler_options) * to change the default compiler behavior */ /* generate extended debug information */ #define ZEND_COMPILE_EXTENDED_STMT (1<<0) #define ZEND_COMPILE_EXTENDED_FCALL (1<<1) #define ZEND_COMPILE_EXTENDED_INFO (ZEND_COMPILE_EXTENDED_STMT|ZEND_COMPILE_EXTENDED_FCALL) /* call op_array handler of extensions */ #define ZEND_COMPILE_HANDLE_OP_ARRAY (1<<2) /* generate ZEND_INIT_FCALL_BY_NAME for internal functions instead of ZEND_INIT_FCALL */ #define ZEND_COMPILE_IGNORE_INTERNAL_FUNCTIONS (1<<3) /* don't perform early binding for classes inherited form internal ones; * in namespaces assume that internal class that doesn't exist at compile-time * may appear in run-time */ #define ZEND_COMPILE_IGNORE_INTERNAL_CLASSES (1<<4) /* generate ZEND_DECLARE_CLASS_DELAYED opcode to delay early binding */ #define ZEND_COMPILE_DELAYED_BINDING (1<<5) /* disable constant substitution at compile-time */ #define ZEND_COMPILE_NO_CONSTANT_SUBSTITUTION (1<<6) /* disable substitution of persistent constants at compile-time */ #define ZEND_COMPILE_NO_PERSISTENT_CONSTANT_SUBSTITUTION (1<<8) /* generate ZEND_INIT_FCALL_BY_NAME for userland functions instead of ZEND_INIT_FCALL */ #define ZEND_COMPILE_IGNORE_USER_FUNCTIONS (1<<9) /* force ZEND_ACC_USE_GUARDS for all classes */ #define ZEND_COMPILE_GUARDS (1<<10) /* disable builtin special case function calls */ #define ZEND_COMPILE_NO_BUILTINS (1<<11) /* result of compilation may be stored in file cache */ #define ZEND_COMPILE_WITH_FILE_CACHE (1<<12) /* ignore functions and classes declared in other files */ #define ZEND_COMPILE_IGNORE_OTHER_FILES (1<<13) /* this flag is set when compiler invoked by opcache_compile_file() */ #define ZEND_COMPILE_WITHOUT_EXECUTION (1<<14) /* this flag is set when compiler invoked during preloading */ #define ZEND_COMPILE_PRELOAD (1<<15) /* disable jumptable optimization for switch statements */ #define ZEND_COMPILE_NO_JUMPTABLES (1<<16) /* this flag is set when compiler invoked during preloading in separate process */ #define ZEND_COMPILE_PRELOAD_IN_CHILD (1<<17) /* ignore observer notifications, e.g. to manually notify afterwards in a post-processing step after compilation */ #define ZEND_COMPILE_IGNORE_OBSERVER (1<<18) /* The default value for CG(compiler_options) */ #define ZEND_COMPILE_DEFAULT ZEND_COMPILE_HANDLE_OP_ARRAY /* The default value for CG(compiler_options) during eval() */ #define ZEND_COMPILE_DEFAULT_FOR_EVAL 0 ZEND_API bool zend_is_op_long_compatible(const zval *op); ZEND_API bool zend_binary_op_produces_error(uint32_t opcode, const zval *op1, const zval *op2); ZEND_API bool zend_unary_op_produces_error(uint32_t opcode, const zval *op); #endif /* ZEND_COMPILE_H */