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-rw-r--r--Zend/zend_compile.h612
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diff --git a/Zend/zend_compile.h b/Zend/zend_compile.h
deleted file mode 100644
index b76d107ba6..0000000000
--- a/Zend/zend_compile.h
+++ /dev/null
@@ -1,612 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | Zend Engine |
- +----------------------------------------------------------------------+
- | Copyright (c) 1998, 1999 Andi Gutmans, Zeev Suraski |
- +----------------------------------------------------------------------+
- | This source file is subject to version 0.91 of the Zend license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available at through the world-wide-web at |
- | http://www.zend.com/license/0_91.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@zend.com> |
- | Zeev Suraski <zeev@zend.com> |
- +----------------------------------------------------------------------+
-*/
-
-
-#ifndef _COMPILE_H
-#define _COMPILE_H
-
-#include "zend.h"
-
-#ifdef HAVE_STDARG_H
-# include <stdarg.h>
-#endif
-
-#include "zend_llist.h"
-
-#define DEBUG_ZEND 0
-
-#ifndef ZTS
-# define SUPPORT_INTERACTIVE 1
-#else
-# define SUPPORT_INTERACTIVE 0
-#endif
-
-#define FREE_PNODE(znode) zval_dtor(&znode->u.constant);
-#define FREE_OP(op, should_free) if (should_free) zval_dtor(&Ts[(op)->u.var].tmp_var);
-
-
-#if SUPPORT_INTERACTIVE
-#define INC_BPC(op_array) ((op_array)->backpatch_count++)
-#define DEC_BPC(op_array) ((op_array)->backpatch_count--)
-#define HANDLE_INTERACTIVE() if (EG(interactive)) { execute_new_code(CLS_C); }
-#else
-#define INC_BPC(op_array)
-#define DEC_BPC(op_array)
-#define HANDLE_INTERACTIVE()
-#endif
-
-typedef struct _zend_op_array zend_op_array;
-
-typedef struct _znode {
- int op_type;
- union {
- zval constant;
-
- int var;
- int opline_num;
- int fetch_type;
- zend_op_array *op_array;
- struct {
- int var; /* dummy */
- int type;
- } EA;
- } u;
-} znode;
-
-
-typedef struct _zend_op {
- int opcode;
- znode result;
- znode op1;
- znode op2;
- ulong extended_value;
- char *filename;
- uint lineno;
-} zend_op;
-
-
-typedef struct _zend_brk_cont_element {
- int cont;
- int brk;
- int parent;
-} zend_brk_cont_element;
-
-
-struct _zend_op_array {
- int type; /* MUST be the first element of this struct! */
-
- unsigned char *arg_types; /* MUST be the second element of this struct! */
- char *function_name; /* MUST be the third element of this struct! */
-
- int *refcount;
-
- zend_op *opcodes;
- int last, size;
-
- int T;
-
-
- zend_brk_cont_element *brk_cont_array;
- int last_brk_cont;
- int current_brk_cont;
- unsigned char uses_globals;
-
- /* static variables support */
- HashTable *static_variables;
-
-#if SUPPORT_INTERACTIVE
- int start_op_number, end_op_number;
- int last_executed_op_number;
- int backpatch_count;
-#endif
-
- void *reserved[ZEND_MAX_RESERVED_RESOURCES];
-};
-
-
-typedef struct _zend_internal_function {
- int type; /* MUST be the first element of this struct! */
-
- unsigned char *arg_types; /* MUST be the second element of this struct */
- char *function_name; /* MUST be the third element of this struct */
-
- void (*handler)(INTERNAL_FUNCTION_PARAMETERS);
-} zend_internal_function;
-
-
-typedef union _zend_function {
- int type; /* MUST be the first element of this struct! */
- struct {
- int type; /* never used */
- unsigned char *arg_types;
- char *function_name;
- } common;
-
- zend_op_array op_array;
- zend_internal_function internal_function;
-} zend_function;
-
-
-typedef struct _zend_function_state {
- HashTable *function_symbol_table;
- zend_function *function;
- void *reserved[ZEND_MAX_RESERVED_RESOURCES];
-} zend_function_state;
-
-
-typedef struct _zend_switch_entry {
- znode cond;
- int default_case;
- int control_var;
-} zend_switch_entry;
-
-
-typedef struct _list_llist_element {
- znode var;
- zend_llist dimensions;
- znode value;
-} list_llist_element;
-
-
-typedef struct _zend_file_handle {
- int type;
- char *filename;
- char *opened_path;
- union {
- int fd;
- FILE *fp;
-#ifdef __cplusplus
- istream *is;
-#endif
- } handle;
- zend_bool free_filename;
-} zend_file_handle;
-
-
-#include "zend_globals.h"
-
-#define IS_CONST (1<<0)
-#define IS_TMP_VAR (1<<1)
-#define IS_VAR (1<<2)
-#define IS_UNUSED (1<<3) /* Unused variable */
-
-
-#define EXT_TYPE_UNUSED (1<<0)
-
-void init_compiler(CLS_D ELS_DC);
-void shutdown_compiler(CLS_D);
-
-BEGIN_EXTERN_C()
-extern ZEND_API zend_op_array *(*zend_compile_files)(int mark_as_ref CLS_DC, int file_count, ...);
-
-void zend_activate(CLS_D ELS_DC);
-void zend_deactivate(CLS_D ELS_DC);
-
-int lex_scan(zval *zendlval CLS_DC);
-void startup_scanner(CLS_D);
-void shutdown_scanner(CLS_D);
-
-ZEND_API char *zend_set_compiled_filename(char *new_compiled_filename);
-ZEND_API void zend_restore_compiled_filename(char *original_compiled_filename);
-ZEND_API char *zend_get_compiled_filename(void);
-
-#ifdef ZTS
-const char *zend_get_zendtext(CLS_D);
-int zend_get_zendleng(CLS_D);
-#endif
-
-END_EXTERN_C()
-
-/* parser-driven code generators */
-void do_binary_op(int op, znode *result, znode *op1, znode *op2 CLS_DC);
-void do_unary_op(int op, znode *result, znode *op1 CLS_DC);
-void do_binary_assign_op(int op, znode *result, znode *op1, znode *op2 CLS_DC);
-void do_assign(znode *result, znode *variable, znode *value CLS_DC);
-void do_assign_ref(znode *result, znode *lvar, znode *rvar CLS_DC);
-void fetch_simple_variable(znode *result, znode *varname, int bp CLS_DC);
-void fetch_simple_variable_ex(znode *result, znode *varname, int bp, int op CLS_DC);
-void do_indirect_references(znode *result, znode *num_references, znode *variable CLS_DC);
-void do_fetch_global_or_static_variable(znode *varname, znode *static_assignment, int fetch_type CLS_DC);
-void do_fetch_globals(znode *varname CLS_DC);
-
-void fetch_array_begin(znode *result, znode *varname, znode *first_dim CLS_DC);
-void fetch_array_dim(znode *result, znode *parent, znode *dim CLS_DC);
-void do_print(znode *result, znode *arg CLS_DC);
-void do_echo(znode *arg CLS_DC);
-typedef int (*unary_op_type)(zval *, zval *);
-ZEND_API unary_op_type get_unary_op(int opcode);
-ZEND_API void *get_binary_op(int opcode);
-
-void do_while_cond(znode *expr, znode *close_bracket_token CLS_DC);
-void do_while_end(znode *while_token, znode *close_bracket_token CLS_DC);
-void do_do_while_begin(CLS_D);
-void do_do_while_end(znode *do_token, znode *expr CLS_DC);
-
-
-void do_if_cond(znode *cond, znode *closing_bracket_token CLS_DC);
-void do_if_after_statement(znode *closing_bracket_token, unsigned char initialize CLS_DC);
-void do_if_end(CLS_D);
-
-void do_for_cond(znode *expr, znode *second_semicolon_token CLS_DC);
-void do_for_before_statement(znode *cond_start, znode *second_semicolon_token CLS_DC);
-void do_for_end(znode *second_semicolon_token CLS_DC);
-
-void do_pre_incdec(znode *result, znode *op1, int op CLS_DC);
-void do_post_incdec(znode *result, znode *op1, int op CLS_DC);
-
-void do_begin_variable_parse(CLS_D);
-void do_end_variable_parse(int type, int arg_offset CLS_DC);
-
-void do_free(znode *op1 CLS_DC);
-
-void do_init_string(znode *result CLS_DC);
-void do_add_char(znode *result, znode *op1, znode *op2 CLS_DC);
-void do_add_string(znode *result, znode *op1, znode *op2 CLS_DC);
-void do_add_variable(znode *result, znode *op1, znode *op2 CLS_DC);
-
-void do_begin_function_declaration(znode *function_token, znode *function_name, int is_method CLS_DC);
-void do_end_function_declaration(znode *function_token CLS_DC);
-void do_receive_arg(int op, znode *var, znode *offset, znode *initialization, unsigned char pass_type CLS_DC);
-int do_begin_function_call(znode *function_name CLS_DC);
-void do_begin_dynamic_function_call(znode *function_name CLS_DC);
-void do_begin_class_member_function_call(znode *class_name, znode *function_name CLS_DC);
-void do_end_function_call(znode *function_name, znode *result, znode *argument_list, int is_method, int is_dynamic_fcall CLS_DC);
-void do_return(znode *expr CLS_DC);
-ZEND_API int do_bind_function_or_class(zend_op *opline, HashTable *function_table, HashTable *class_table, int compile_time);
-void do_early_binding(CLS_D);
-
-void do_pass_param(znode *param, int op, int offset CLS_DC);
-
-
-void do_boolean_or_begin(znode *expr1, znode *op_token CLS_DC);
-void do_boolean_or_end(znode *result, znode *expr1, znode *expr2, znode *op_token CLS_DC);
-void do_boolean_and_begin(znode *expr1, znode *op_token CLS_DC);
-void do_boolean_and_end(znode *result, znode *expr1, znode *expr2, znode *op_token CLS_DC);
-
-void do_brk_cont(int op, znode *expr CLS_DC);
-
-void do_switch_cond(znode *cond CLS_DC);
-void do_switch_end(znode *case_list CLS_DC);
-void do_case_before_statement(znode *case_list, znode *case_token, znode *case_expr CLS_DC);
-void do_case_after_statement(znode *result, znode *case_token CLS_DC);
-void do_default_before_statement(znode *case_list, znode *default_token CLS_DC);
-
-void do_begin_class_declaration(znode *class_name, znode *parent_class_name CLS_DC);
-void do_end_class_declaration(CLS_D);
-void do_declare_property(znode *var_name, znode *value CLS_DC);
-
-void do_fetch_property(znode *result, znode *object, znode *property CLS_DC);
-
-
-void do_push_object(znode *object CLS_DC);
-void do_pop_object(znode *object CLS_DC);
-
-
-void do_begin_new_object(znode *new_token, znode *class_name CLS_DC);
-void do_end_new_object(znode *result, znode *class_name, znode *new_token, znode *argument_list CLS_DC);
-
-void do_fetch_constant(znode *result, znode *constant_name, int mode CLS_DC);
-
-void do_shell_exec(znode *result, znode *cmd CLS_DC);
-
-void do_init_array(znode *result, znode *expr, znode *offset, int is_ref CLS_DC);
-void do_add_array_element(znode *result, znode *expr, znode *offset, int is_ref CLS_DC);
-void do_add_static_array_element(znode *result, znode *offset, znode *expr);
-void do_list_init(CLS_D);
-void do_list_end(znode *result, znode *expr CLS_DC);
-void do_add_list_element(znode *element CLS_DC);
-void do_new_list_begin(CLS_D);
-void do_new_list_end(CLS_D);
-
-void do_cast(znode *result, znode *expr, int type CLS_DC);
-void do_include_or_eval(int type, znode *result, znode *op1 CLS_DC);
-
-void do_unset(znode *variable CLS_DC);
-void do_isset_or_isempty(int type, znode *result, znode *variable CLS_DC);
-
-void do_foreach_begin(znode *foreach_token, znode *array, znode *open_brackets_token, znode *as_token CLS_DC);
-void do_foreach_cont(znode *value, znode *key, znode *as_token CLS_DC);
-void do_foreach_end(znode *foreach_token, znode *open_brackets_token CLS_DC);
-
-void do_end_heredoc(CLS_D);
-
-void do_exit(znode *result, znode *message CLS_DC);
-
-void do_begin_silence(znode *strudel_token CLS_DC);
-void do_end_silence(znode *strudel_token CLS_DC);
-
-void do_begin_qm_op(znode *cond, znode *qm_token CLS_DC);
-void do_qm_true(znode *true_value, znode *qm_token, znode *colon_token CLS_DC);
-void do_qm_false(znode *result, znode *false_value, znode *qm_token, znode *colon_token CLS_DC);
-
-void do_extended_info(CLS_D);
-void do_extended_fcall_begin(CLS_D);
-void do_extended_fcall_end(CLS_D);
-
-#define INITIAL_OP_ARRAY_SIZE 64
-
-
-/* helper functions in zend-scanner.l */
-BEGIN_EXTERN_C()
-ZEND_API int require_file(zend_file_handle *file_handle, zend_bool unique CLS_DC);
-ZEND_API int require_filename(char *filename CLS_DC);
-ZEND_API int use_filename(char *filename, uint filename_length CLS_DC);
-ZEND_API zend_op_array *compile_files(int mark_as_ref CLS_DC, int file_count, ...);
-ZEND_API zend_op_array *v_compile_files(int mark_as_ref CLS_DC, int file_count, va_list files);
-ZEND_API zend_op_array *compile_string(zval *source_string CLS_DC);
-ZEND_API zend_op_array *compile_filename(zval *filename, zend_bool unique CLS_DC);
-ZEND_API int open_file_for_scanning(zend_file_handle *file_handle CLS_DC);
-ZEND_API void init_op_array(zend_op_array *op_array, int initial_ops_size);
-ZEND_API void destroy_op_array(zend_op_array *op_array);
-ZEND_API void zend_close_file_handle(zend_file_handle *file_handle CLS_DC);
-ZEND_API void zend_open_file_dtor(zend_file_handle *fh);
-END_EXTERN_C()
-
-ZEND_API int destroy_zend_function(zend_function *function);
-ZEND_API int destroy_zend_class(zend_class_entry *ce);
-void zend_class_add_ref(zend_class_entry *ce);
-
-#define ZEND_FUNCTION_DTOR (int (*)(void *)) destroy_zend_function
-#define ZEND_CLASS_DTOR (int (*)(void *)) destroy_zend_class
-
-zend_op *get_next_op(zend_op_array *op_array CLS_DC);
-void init_op(zend_op *op CLS_DC);
-int get_next_op_number(zend_op_array *op_array);
-int print_class(zend_class_entry *class_entry);
-void print_op_array(zend_op_array *op_array, int optimizations);
-BEGIN_EXTERN_C()
-int pass_two(zend_op_array *op_array);
-void pass_include_eval(zend_op_array *op_array);
-END_EXTERN_C()
-zend_brk_cont_element *get_next_brk_cont_element(zend_op_array *op_array);
-
-
-int zendlex(znode *zendlval CLS_DC);
-
-
-#define ZEND_NOP 0
-
-#define ZEND_ADD 1
-#define ZEND_SUB 2
-#define ZEND_MUL 3
-#define ZEND_DIV 4
-#define ZEND_MOD 5
-#define ZEND_SL 6
-#define ZEND_SR 7
-#define ZEND_CONCAT 8
-#define ZEND_BW_OR 9
-#define ZEND_BW_AND 10
-#define ZEND_BW_XOR 11
-#define ZEND_BW_NOT 12
-#define ZEND_BOOL_NOT 13
-#define ZEND_BOOL_XOR 14
-#define ZEND_IS_IDENTICAL 15
-#define ZEND_IS_EQUAL 16
-#define ZEND_IS_NOT_EQUAL 17
-#define ZEND_IS_SMALLER 18
-#define ZEND_IS_SMALLER_OR_EQUAL 19
-#define ZEND_CAST 20
-#define ZEND_QM_ASSIGN 21
-
-#define ZEND_ASSIGN_ADD 22
-#define ZEND_ASSIGN_SUB 23
-#define ZEND_ASSIGN_MUL 24
-#define ZEND_ASSIGN_DIV 25
-#define ZEND_ASSIGN_MOD 26
-#define ZEND_ASSIGN_SL 27
-#define ZEND_ASSIGN_SR 28
-#define ZEND_ASSIGN_CONCAT 29
-#define ZEND_ASSIGN_BW_OR 30
-#define ZEND_ASSIGN_BW_AND 31
-#define ZEND_ASSIGN_BW_XOR 32
-
-#define ZEND_PRE_INC 33
-#define ZEND_PRE_DEC 34
-#define ZEND_POST_INC 35
-#define ZEND_POST_DEC 36
-
-#define ZEND_ASSIGN 37
-#define ZEND_ASSIGN_REF 38
-
-#define ZEND_ECHO 39
-#define ZEND_PRINT 40
-
-#define ZEND_JMP 41
-#define ZEND_JMPZ 42
-#define ZEND_JMPNZ 43
-#define ZEND_JMPZNZ 44
-#define ZEND_JMPZ_EX 45
-#define ZEND_JMPNZ_EX 46
-#define ZEND_CASE 47
-#define ZEND_SWITCH_FREE 48
-#define ZEND_BRK 49
-#define ZEND_CONT 50
-#define ZEND_BOOL 51
-
-#define ZEND_INIT_STRING 52
-#define ZEND_ADD_CHAR 53
-#define ZEND_ADD_STRING 54
-#define ZEND_ADD_VAR 55
-
-#define ZEND_BEGIN_SILENCE 56
-#define ZEND_END_SILENCE 57
-
-#define ZEND_INIT_FCALL_BY_NAME 58
-#define ZEND_DO_FCALL 59
-#define ZEND_DO_FCALL_BY_NAME 60
-#define ZEND_RETURN 61
-
-#define ZEND_RECV 62
-#define ZEND_RECV_INIT 63
-
-#define ZEND_SEND_VAL 64
-#define ZEND_SEND_VAR 65
-#define ZEND_SEND_REF 66
-
-#define ZEND_NEW 67
-#define ZEND_JMP_NO_CTOR 68
-#define ZEND_FREE 69
-
-#define ZEND_INIT_ARRAY 70
-#define ZEND_ADD_ARRAY_ELEMENT 71
-
-#define ZEND_INCLUDE_OR_EVAL 72
-
-#define ZEND_UNSET_VAR 73
-#define ZEND_UNSET_DIM_OBJ 74
-#define ZEND_ISSET_ISEMPTY 75
-
-#define ZEND_FE_RESET 76
-#define ZEND_FE_FETCH 77
-
-#define ZEND_EXIT 78
-
-
-/* the following 15 opcodes are 5 groups of 3 opcodes each, and must
- * remain in that order!
- */
-#define ZEND_FETCH_R 79
-#define ZEND_FETCH_DIM_R 80
-#define ZEND_FETCH_OBJ_R 81
-#define ZEND_FETCH_W 82
-#define ZEND_FETCH_DIM_W 83
-#define ZEND_FETCH_OBJ_W 84
-#define ZEND_FETCH_RW 85
-#define ZEND_FETCH_DIM_RW 86
-#define ZEND_FETCH_OBJ_RW 87
-#define ZEND_FETCH_IS 88
-#define ZEND_FETCH_DIM_IS 89
-#define ZEND_FETCH_OBJ_IS 90
-#define ZEND_FETCH_FUNC_ARG 91
-#define ZEND_FETCH_DIM_FUNC_ARG 92
-#define ZEND_FETCH_OBJ_FUNC_ARG 93
-
-#define ZEND_FETCH_DIM_TMP_VAR 94
-#define ZEND_FETCH_CONSTANT 95
-
-#define ZEND_DECLARE_FUNCTION_OR_CLASS 96
-
-#define ZEND_EXT_STMT 97
-#define ZEND_EXT_FCALL_BEGIN 98
-#define ZEND_EXT_FCALL_END 99
-#define ZEND_EXT_NOP 100
-
-/* end of block */
-
-
-
-
-/* global/local fetches */
-#define ZEND_FETCH_GLOBAL 0
-#define ZEND_FETCH_LOCAL 1
-#define ZEND_FETCH_STATIC 2
-
-/* 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_NA 4 /* if not applicable */
-#define BP_VAR_FUNC_ARG 5
-
-
-#define ZEND_INTERNAL_FUNCTION 1
-#define ZEND_USER_FUNCTION 2
-#define ZEND_OVERLOADED_FUNCTION 3
-#define ZEND_EVAL_CODE 4
-
-#define ZEND_INTERNAL_CLASS 1
-#define ZEND_USER_CLASS 2
-
-#define ZEND_EVAL (1<<0)
-#define ZEND_INCLUDE (1<<1)
-#define ZEND_IMPORT (1<<2)
-
-#define ZEND_ISSET (1<<0)
-#define ZEND_ISEMPTY (1<<1)
-
-#define ZEND_CT (1<<0)
-#define ZEND_RT (1<<1)
-
-
-#define ZEND_HANDLE_FILENAME 0
-#define ZEND_HANDLE_FD 1
-#define ZEND_HANDLE_FP 2
-#define ZEND_HANDLE_STDIOSTREAM 3
-#define ZEND_HANDLE_FSTREAM 4
-
-#define ZEND_DECLARE_CLASS 1
-#define ZEND_DECLARE_FUNCTION 2
-#define ZEND_DECLARE_INHERITED_CLASS 3
-
-#define ZEND_FETCH_STANDARD 0
-#define ZEND_FETCH_ADD_LOCK 1
-
-#define ZEND_MEMBER_FUNC_CALL 1<<0
-#define ZEND_CTOR_CALL 1<<1
-
-
-#define AI_USE_PTR(ai) \
- if ((ai).ptr_ptr) { \
- (ai).ptr = *((ai).ptr_ptr); \
- (ai).ptr_ptr = &((ai).ptr); \
- } else { \
- (ai).ptr = NULL; \
- }
-
-#define PZVAL_IS_REF(z) ((z)->is_ref)
-
-#define PZVAL_LOCK(z) ((z)->refcount++)
-#define PZVAL_UNLOCK(z) { ((z)->refcount--); \
- if (!(z)->refcount) { \
- EG(garbage)[EG(garbage_ptr)++] = (z); \
- if (EG(garbage_ptr) == 4) { \
- zval_dtor(EG(garbage)[0]); \
- efree(EG(garbage)[0]); \
- zval_dtor(EG(garbage)[1]); \
- efree(EG(garbage)[1]); \
- EG(garbage)[0] = EG(garbage)[2]; \
- EG(garbage)[1] = EG(garbage)[3]; \
- EG(garbage_ptr) -= 2; \
- } \
- } \
- }
-
-#define SELECTIVE_PZVAL_LOCK(pzv, pzn) if (!((pzn)->u.EA.type & EXT_TYPE_UNUSED)) { PZVAL_LOCK(pzv); }
-
-
-/* Lost In Stupid Parentheses */
-#define ARG_SHOULD_BE_SENT_BY_REF(offset, conduct_check, arg_types) \
- ( \
- conduct_check \
- && arg_types \
- && \
- ( \
- ( \
- offset<=arg_types[0] \
- && arg_types[offset]==BYREF_FORCE \
- ) \
- || ( \
- offset>=arg_types[0] \
- && arg_types[arg_types[0]]==BYREF_FORCE_REST \
- ) \
- ) \
- )
-
-#endif /* _COMPILE_H */
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