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573b460 @andigutmans Zend Library
andigutmans authored
1 /*
2 +----------------------------------------------------------------------+
3 | Zend Engine |
4 +----------------------------------------------------------------------+
5e55e47 @zsuraski It's official now...
zsuraski authored
5 | Copyright (c) 1998-2000 Zend Technologies Ltd. (http://www.zend.com) |
573b460 @andigutmans Zend Library
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6 +----------------------------------------------------------------------+
5e55e47 @zsuraski It's official now...
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7 | This source file is subject to version 0.92 of the Zend license, |
b5b1117 @zsuraski License update
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8 | that is bundled with this package in the file LICENSE, and is |
9 | available at through the world-wide-web at |
5e55e47 @zsuraski It's official now...
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10 | http://www.zend.com/license/0_92.txt. |
b5b1117 @zsuraski License update
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11 | If you did not receive a copy of the Zend license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@zend.com so we can mail you a copy immediately. |
573b460 @andigutmans Zend Library
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14 +----------------------------------------------------------------------+
15 | Authors: Andi Gutmans <andi@zend.com> |
16 | Zeev Suraski <zeev@zend.com> |
17 +----------------------------------------------------------------------+
18 */
19
b5b1117 @zsuraski License update
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20
573b460 @andigutmans Zend Library
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21 #ifndef _COMPILE_H
22 #define _COMPILE_H
23
24 #include "zend.h"
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25
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26 #ifdef HAVE_STDARG_H
27 # include <stdarg.h>
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28 #endif
29
573b460 @andigutmans Zend Library
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30 #include "zend_llist.h"
31
32 #define DEBUG_ZEND 0
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33
34 #ifndef ZTS
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35 # define SUPPORT_INTERACTIVE 1
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36 #else
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37 # define SUPPORT_INTERACTIVE 0
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38 #endif
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39
40 #define FREE_PNODE(znode) zval_dtor(&znode->u.constant);
41 #define FREE_OP(op, should_free) if (should_free) zval_dtor(&Ts[(op)->u.var].tmp_var);
42
43
44 #if SUPPORT_INTERACTIVE
45 #define INC_BPC(op_array) ((op_array)->backpatch_count++)
46 #define DEC_BPC(op_array) ((op_array)->backpatch_count--)
47 #define HANDLE_INTERACTIVE() if (EG(interactive)) { execute_new_code(CLS_C); }
48 #else
49 #define INC_BPC(op_array)
50 #define DEC_BPC(op_array)
51 #define HANDLE_INTERACTIVE()
52 #endif
53
54 typedef struct _zend_op_array zend_op_array;
55
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56 typedef struct _znode {
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57 int op_type;
58 union {
59 zval constant;
60
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61 zend_uint var;
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62 zend_uint opline_num; /* Needs to be signed */
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63 zend_uint fetch_type;
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64 zend_op_array *op_array;
65 struct {
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66 zend_uint var; /* dummy */
67 zend_uint type;
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68 } EA;
69 } u;
70 } znode;
71
72
73 typedef struct _zend_op {
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74 zend_uchar opcode;
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75 znode result;
76 znode op1;
77 znode op2;
39a7f4c @zsuraski This patch is a go. Not fully optimized yet, but working properly.
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78 ulong extended_value;
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79 char *filename;
80 uint lineno;
81 } zend_op;
82
83
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84 typedef struct _zend_brk_cont_element {
573b460 @andigutmans Zend Library
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85 int cont;
86 int brk;
87 int parent;
88 } zend_brk_cont_element;
89
90
91 struct _zend_op_array {
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92 zend_uchar type; /* MUST be the first element of this struct! */
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93
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94 zend_uchar *arg_types; /* MUST be the second element of this struct! */
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95 char *function_name; /* MUST be the third element of this struct! */
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96
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97 zend_uint *refcount;
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98
99 zend_op *opcodes;
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100 zend_uint last, size;
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101
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102 zend_uint T;
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103
104 zend_brk_cont_element *brk_cont_array;
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105 zend_uint last_brk_cont;
106 zend_uint current_brk_cont;
107 zend_bool uses_globals;
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108
109 /* static variables support */
110 HashTable *static_variables;
111
112 #if SUPPORT_INTERACTIVE
113 int start_op_number, end_op_number;
114 int last_executed_op_number;
115 int backpatch_count;
116 #endif
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117 zend_bool return_reference;
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118 zend_bool done_pass_two;
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119
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120 void *reserved[ZEND_MAX_RESERVED_RESOURCES];
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121 };
122
123
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124 typedef struct _zend_internal_function {
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125 zend_uchar type; /* MUST be the first element of this struct! */
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126
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127 zend_uchar *arg_types; /* MUST be the second element of this struct */
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128 char *function_name; /* MUST be the third element of this struct */
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129
130 void (*handler)(INTERNAL_FUNCTION_PARAMETERS);
131 } zend_internal_function;
132
133
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134 typedef struct _zend_overloaded_function {
135 zend_uchar type; /* MUST be the first element of this struct! */
136
137 zend_uchar *arg_types; /* MUST be the second element of this struct */
138 char *function_name; /* MUST be the third element of this struct */
139
140 zend_uint var;
141 } zend_overloaded_function;
142
143
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144 typedef union _zend_function {
e92f6f1 @andigutmans - define zend_uint and zend_uchar and use them in a few places
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145 zend_uchar type; /* MUST be the first element of this struct! */
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146 struct {
e92f6f1 @andigutmans - define zend_uint and zend_uchar and use them in a few places
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147 zend_uchar type; /* never used */
148 zend_uchar *arg_types;
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149 char *function_name;
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150 } common;
151
152 zend_op_array op_array;
153 zend_internal_function internal_function;
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154 zend_overloaded_function overloaded_function;
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155 } zend_function;
156
157
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158 typedef struct _zend_function_state {
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159 HashTable *function_symbol_table;
160 zend_function *function;
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161 void *reserved[ZEND_MAX_RESERVED_RESOURCES];
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162 } zend_function_state;
163
164
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165 typedef struct _zend_switch_entry {
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166 znode cond;
167 int default_case;
168 int control_var;
169 } zend_switch_entry;
170
171
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172 typedef struct _list_llist_element {
573b460 @andigutmans Zend Library
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173 znode var;
174 zend_llist dimensions;
175 znode value;
176 } list_llist_element;
177
178
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179 typedef struct _zend_file_handle {
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180 zend_uchar type;
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181 char *filename;
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182 char *opened_path;
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183 union {
184 int fd;
185 FILE *fp;
186 #ifdef __cplusplus
187 istream *is;
188 #endif
189 } handle;
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190 zend_bool free_filename;
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191 } zend_file_handle;
192
193
194 #include "zend_globals.h"
195
196 #define IS_CONST (1<<0)
197 #define IS_TMP_VAR (1<<1)
198 #define IS_VAR (1<<2)
199 #define IS_UNUSED (1<<3) /* Unused variable */
200
201
202 #define EXT_TYPE_UNUSED (1<<0)
203
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204 BEGIN_EXTERN_C()
205
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206 void init_compiler(CLS_D ELS_DC);
207 void shutdown_compiler(CLS_D);
208
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209 extern ZEND_API zend_op_array *(*zend_v_compile_files)(int type CLS_DC, int file_count, va_list files);
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210
ed06a70 @zsuraski * Centralized shutdown
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211 void zend_activate(CLS_D ELS_DC);
212 void zend_deactivate(CLS_D ELS_DC);
3b88c31 kill warning
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213 void zend_activate_modules(void);
a8b0d96 @andigutmans - Fix Apache php source highlighting mode. It was crashing due to the
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214 void zend_deactivate_modules(void);
dc0e663 @zsuraski Allow module startup to be separate from the compiler/executor startup
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215
ed06a70 @zsuraski * Centralized shutdown
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216
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217 int lex_scan(zval *zendlval CLS_DC);
218 void startup_scanner(CLS_D);
219 void shutdown_scanner(CLS_D);
220
07e0885 @andigutmans Make set_compiled_filename() return a pointer to the allocated file name
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221 ZEND_API char *zend_set_compiled_filename(char *new_compiled_filename);
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222 ZEND_API void zend_restore_compiled_filename(char *original_compiled_filename);
b6197bc @zsuraski Maintain a state of whether we're compiling and/or executing
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223 ZEND_API char *zend_get_compiled_filename(CLS_D);
224 ZEND_API int zend_get_compiled_lineno(CLS_D);
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225
1aa2c5c @zsuraski Ok, call me crazy, because I probably am.
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226 #ifdef ZTS
227 const char *zend_get_zendtext(CLS_D);
228 int zend_get_zendleng(CLS_D);
229 #endif
230
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231
232 /* parser-driven code generators */
233 void do_binary_op(int op, znode *result, znode *op1, znode *op2 CLS_DC);
234 void do_unary_op(int op, znode *result, znode *op1 CLS_DC);
235 void do_binary_assign_op(int op, znode *result, znode *op1, znode *op2 CLS_DC);
236 void do_assign(znode *result, znode *variable, znode *value CLS_DC);
237 void do_assign_ref(znode *result, znode *lvar, znode *rvar CLS_DC);
238 void fetch_simple_variable(znode *result, znode *varname, int bp CLS_DC);
82c8a9e @andigutmans - Indirect references had all of the fetches by mistakenly backpatched.
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239 void fetch_simple_variable_ex(znode *result, znode *varname, int bp, int op CLS_DC);
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240 void do_indirect_references(znode *result, znode *num_references, znode *variable CLS_DC);
241 void do_fetch_global_or_static_variable(znode *varname, znode *static_assignment, int fetch_type CLS_DC);
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242 void do_fetch_globals(znode *varname CLS_DC);
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243
244 void fetch_array_begin(znode *result, znode *varname, znode *first_dim CLS_DC);
245 void fetch_array_dim(znode *result, znode *parent, znode *dim CLS_DC);
7663e4f @andigutmans - Add parser support for string offsets. This added three shift/reduce
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246 void fetch_string_offset(znode *result, znode *parent, znode *offset CLS_DC);
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247 void do_print(znode *result, znode *arg CLS_DC);
248 void do_echo(znode *arg CLS_DC);
8802964 * fix some casts
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249 typedef int (*unary_op_type)(zval *, zval *);
250 ZEND_API unary_op_type get_unary_op(int opcode);
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251 ZEND_API void *get_binary_op(int opcode);
252
253 void do_while_cond(znode *expr, znode *close_bracket_token CLS_DC);
254 void do_while_end(znode *while_token, znode *close_bracket_token CLS_DC);
255 void do_do_while_begin(CLS_D);
400ee6c @andigutmans - Fix bug #3073. continue in do..while() loops should work now
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256 void do_do_while_end(znode *do_token, znode *expr_open_bracket, znode *expr CLS_DC);
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257
258
259 void do_if_cond(znode *cond, znode *closing_bracket_token CLS_DC);
260 void do_if_after_statement(znode *closing_bracket_token, unsigned char initialize CLS_DC);
261 void do_if_end(CLS_D);
262
263 void do_for_cond(znode *expr, znode *second_semicolon_token CLS_DC);
264 void do_for_before_statement(znode *cond_start, znode *second_semicolon_token CLS_DC);
265 void do_for_end(znode *second_semicolon_token CLS_DC);
266
267 void do_pre_incdec(znode *result, znode *op1, int op CLS_DC);
268 void do_post_incdec(znode *result, znode *op1, int op CLS_DC);
269
270 void do_begin_variable_parse(CLS_D);
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271 void do_end_variable_parse(int type, int arg_offset CLS_DC);
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272
1b6fae1 @zsuraski Thoroughly fix the SWITCH problem. No RETURN handling yet.
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273 void do_free(znode *op1 CLS_DC);
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274
7a87fcb @zsuraski Thread safety patch. We're still not quite there but it compiles aga…
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275 void do_init_string(znode *result CLS_DC);
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276 void do_add_char(znode *result, znode *op1, znode *op2 CLS_DC);
277 void do_add_string(znode *result, znode *op1, znode *op2 CLS_DC);
278 void do_add_variable(znode *result, znode *op1, znode *op2 CLS_DC);
279
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280 void do_begin_function_declaration(znode *function_token, znode *function_name, int is_method, int return_reference CLS_DC);
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281 void do_end_function_declaration(znode *function_token CLS_DC);
282 void do_receive_arg(int op, znode *var, znode *offset, znode *initialization, unsigned char pass_type CLS_DC);
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283 int do_begin_function_call(znode *function_name CLS_DC);
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284 void do_begin_dynamic_function_call(znode *function_name CLS_DC);
285 void do_begin_class_member_function_call(znode *class_name, znode *function_name CLS_DC);
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286 void do_end_function_call(znode *function_name, znode *result, znode *argument_list, int is_method, int is_dynamic_fcall CLS_DC);
7fe808e @andigutmans - By mistake commited this to the branch. It fixes a bug we introduce…
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287 void do_return(znode *expr, int do_end_vparse CLS_DC);
ef5b7e2 @zsuraski Generate better warnings for class/function redefinitions
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288 ZEND_API int do_bind_function_or_class(zend_op *opline, HashTable *function_table, HashTable *class_table, int compile_time);
b0bfa45 @zsuraski * Fix all hash checks that checked Bucket.arKey for NULL, when it was…
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289 void do_early_binding(CLS_D);
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290
291 void do_pass_param(znode *param, int op, int offset CLS_DC);
292
293
294 void do_boolean_or_begin(znode *expr1, znode *op_token CLS_DC);
295 void do_boolean_or_end(znode *result, znode *expr1, znode *expr2, znode *op_token CLS_DC);
296 void do_boolean_and_begin(znode *expr1, znode *op_token CLS_DC);
297 void do_boolean_and_end(znode *result, znode *expr1, znode *expr2, znode *op_token CLS_DC);
298
299 void do_brk_cont(int op, znode *expr CLS_DC);
300
301 void do_switch_cond(znode *cond CLS_DC);
302 void do_switch_end(znode *case_list CLS_DC);
303 void do_case_before_statement(znode *case_list, znode *case_token, znode *case_expr CLS_DC);
304 void do_case_after_statement(znode *result, znode *case_token CLS_DC);
305 void do_default_before_statement(znode *case_list, znode *default_token CLS_DC);
306
307 void do_begin_class_declaration(znode *class_name, znode *parent_class_name CLS_DC);
308 void do_end_class_declaration(CLS_D);
309 void do_declare_property(znode *var_name, znode *value CLS_DC);
310
311 void do_fetch_property(znode *result, znode *object, znode *property CLS_DC);
312
313
314 void do_push_object(znode *object CLS_DC);
315 void do_pop_object(znode *object CLS_DC);
316
317
8f51f72 @andigutmans - Fix the new operator incompatibility.
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318 void do_begin_new_object(znode *new_token, znode *class_name CLS_DC);
319 void do_end_new_object(znode *result, znode *class_name, znode *new_token, znode *argument_list CLS_DC);
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320
321 void do_fetch_constant(znode *result, znode *constant_name, int mode CLS_DC);
322
323 void do_shell_exec(znode *result, znode *cmd CLS_DC);
324
03d354d @andigutmans - For Andrei. Implement references in array() initializations
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325 void do_init_array(znode *result, znode *expr, znode *offset, int is_ref CLS_DC);
326 void do_add_array_element(znode *result, znode *expr, znode *offset, int is_ref CLS_DC);
7ed4923 @andigutmans - Fix the static array() initializing
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327 void do_add_static_array_element(znode *result, znode *offset, znode *expr);
fdcaba4 @zsuraski Solve a couple of compile issues
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328 void do_list_init(CLS_D);
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329 void do_list_end(znode *result, znode *expr CLS_DC);
330 void do_add_list_element(znode *element CLS_DC);
331 void do_new_list_begin(CLS_D);
332 void do_new_list_end(CLS_D);
333
334 void do_cast(znode *result, znode *expr, int type CLS_DC);
335 void do_include_or_eval(int type, znode *result, znode *op1 CLS_DC);
b5de395 @andigutmans - Support require_once().
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336 void do_require(znode *filename, zend_bool unique CLS_DC);
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337
338 void do_unset(znode *variable CLS_DC);
339 void do_isset_or_isempty(int type, znode *result, znode *variable CLS_DC);
340
341 void do_foreach_begin(znode *foreach_token, znode *array, znode *open_brackets_token, znode *as_token CLS_DC);
342 void do_foreach_cont(znode *value, znode *key, znode *as_token CLS_DC);
343 void do_foreach_end(znode *foreach_token, znode *open_brackets_token CLS_DC);
344
fafbf6d @zsuraski - Implement declare() with declarables framework
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345 void do_declare_begin(CLS_D);
346 void do_declare_stmt(znode *var, znode *val CLS_DC);
347 void do_declare_end(CLS_D);
348
573b460 @andigutmans Zend Library
andigutmans authored
349 void do_end_heredoc(CLS_D);
350
351 void do_exit(znode *result, znode *message CLS_DC);
352
353 void do_begin_silence(znode *strudel_token CLS_DC);
354 void do_end_silence(znode *strudel_token CLS_DC);
355
356 void do_begin_qm_op(znode *cond, znode *qm_token CLS_DC);
357 void do_qm_true(znode *true_value, znode *qm_token, znode *colon_token CLS_DC);
358 void do_qm_false(znode *result, znode *false_value, znode *qm_token, znode *colon_token CLS_DC);
359
360 void do_extended_info(CLS_D);
361 void do_extended_fcall_begin(CLS_D);
362 void do_extended_fcall_end(CLS_D);
363
fafbf6d @zsuraski - Implement declare() with declarables framework
zsuraski authored
364 void do_ticks(CLS_D);
365
0b7a9ce @zsuraski - Fix Win32 compilation (Use winsock2.h from now on)
zsuraski authored
366 void function_add_ref(zend_function *function);
367
7c4a083 @zsuraski Various thread safety fixes and DLL updates
zsuraski authored
368 #define INITIAL_OP_ARRAY_SIZE 64
369
573b460 @andigutmans Zend Library
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370
371 /* helper functions in zend-scanner.l */
5463dd5 @andigutmans - Add use support (behaves like require, but will not use the same fi…
andigutmans authored
372 ZEND_API int require_file(zend_file_handle *file_handle, zend_bool unique CLS_DC);
b5de395 @andigutmans - Support require_once().
andigutmans authored
373 ZEND_API int require_filename(char *filename, zend_bool unique CLS_DC);
9baad80 @zsuraski - Break the zend->PHP dependency introduced by the .php extension for…
zsuraski authored
374 ZEND_API int use_filename(char *filename, uint filename_length CLS_DC);
974671e @zsuraski *** empty log message ***
zsuraski authored
375 ZEND_API zend_op_array *zend_compile_files(int type CLS_DC, int file_count, ...);
4b6594c @zsuraski Change to using the #define's
zsuraski authored
376 ZEND_API zend_op_array *v_compile_files(int type CLS_DC, int file_count, va_list files);
573b460 @andigutmans Zend Library
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377 ZEND_API zend_op_array *compile_string(zval *source_string CLS_DC);
4b6594c @zsuraski Change to using the #define's
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378 ZEND_API zend_op_array *compile_filename(int type, zval *filename CLS_DC ELS_DC);
1877b07 This causes link problems with anything higher than -O0.
Sascha Schumann authored
379 ZEND_API int open_file_for_scanning(zend_file_handle *file_handle CLS_DC);
e0a48fe @zsuraski Beautify
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380 ZEND_API void init_op_array(zend_op_array *op_array, int type, int initial_ops_size);
573b460 @andigutmans Zend Library
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381 ZEND_API void destroy_op_array(zend_op_array *op_array);
87ba08d @zsuraski Avoid leaking fd's in case of failures
zsuraski authored
382 ZEND_API void zend_close_file_handle(zend_file_handle *file_handle CLS_DC);
58153df @zsuraski - Improve the file handle closing code
zsuraski authored
383 ZEND_API void zend_open_file_dtor(zend_file_handle *fh);
573b460 @andigutmans Zend Library
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384
62114c1 @zsuraski Destructors no longer return ints, the low level problem it was inten…
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385 ZEND_API void destroy_zend_function(zend_function *function);
386 ZEND_API void destroy_zend_class(zend_class_entry *ce);
7c4a083 @zsuraski Various thread safety fixes and DLL updates
zsuraski authored
387 void zend_class_add_ref(zend_class_entry *ce);
388
62114c1 @zsuraski Destructors no longer return ints, the low level problem it was inten…
zsuraski authored
389 #define ZEND_FUNCTION_DTOR (void (*)(void *)) destroy_zend_function
390 #define ZEND_CLASS_DTOR (void (*)(void *)) destroy_zend_class
81d901b @zsuraski Step 1 in nuking the garbage collector:
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391
573b460 @andigutmans Zend Library
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392 zend_op *get_next_op(zend_op_array *op_array CLS_DC);
babad26 @andigutmans - First step in fixing locking problem. Array fetches are now always …
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393 void init_op(zend_op *op CLS_DC);
573b460 @andigutmans Zend Library
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394 int get_next_op_number(zend_op_array *op_array);
395 int print_class(zend_class_entry *class_entry);
396 void print_op_array(zend_op_array *op_array, int optimizations);
397 int pass_two(zend_op_array *op_array);
207167c @andigutmans - Export pass_include() for Windows
andigutmans authored
398 ZEND_API void pass_include_eval(zend_op_array *op_array);
573b460 @andigutmans Zend Library
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399 zend_brk_cont_element *get_next_brk_cont_element(zend_op_array *op_array);
b6197bc @zsuraski Maintain a state of whether we're compiling and/or executing
zsuraski authored
400 ZEND_API zend_bool zend_is_compiling(void);
573b460 @andigutmans Zend Library
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401
402 int zendlex(znode *zendlval CLS_DC);
403
404 #define ZEND_NOP 0
405
406 #define ZEND_ADD 1
407 #define ZEND_SUB 2
408 #define ZEND_MUL 3
409 #define ZEND_DIV 4
410 #define ZEND_MOD 5
411 #define ZEND_SL 6
412 #define ZEND_SR 7
413 #define ZEND_CONCAT 8
414 #define ZEND_BW_OR 9
415 #define ZEND_BW_AND 10
416 #define ZEND_BW_XOR 11
417 #define ZEND_BW_NOT 12
418 #define ZEND_BOOL_NOT 13
419 #define ZEND_BOOL_XOR 14
98f0254 @andigutmans - Move IS_IDENTICAL next to IS_EQUAL
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420 #define ZEND_IS_IDENTICAL 15
521c8af Added !== (is not identical) operator.
Torben Wilson authored
421 #define ZEND_IS_NOT_IDENTICAL 16
422 #define ZEND_IS_EQUAL 17
423 #define ZEND_IS_NOT_EQUAL 18
424 #define ZEND_IS_SMALLER 19
425 #define ZEND_IS_SMALLER_OR_EQUAL 20
426 #define ZEND_CAST 21
427 #define ZEND_QM_ASSIGN 22
428
429 #define ZEND_ASSIGN_ADD 23
430 #define ZEND_ASSIGN_SUB 24
431 #define ZEND_ASSIGN_MUL 25
432 #define ZEND_ASSIGN_DIV 26
433 #define ZEND_ASSIGN_MOD 27
434 #define ZEND_ASSIGN_SL 28
435 #define ZEND_ASSIGN_SR 29
436 #define ZEND_ASSIGN_CONCAT 30
437 #define ZEND_ASSIGN_BW_OR 31
438 #define ZEND_ASSIGN_BW_AND 32
439 #define ZEND_ASSIGN_BW_XOR 33
573b460 @andigutmans Zend Library
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440
521c8af Added !== (is not identical) operator.
Torben Wilson authored
441 #define ZEND_PRE_INC 34
442 #define ZEND_PRE_DEC 35
443 #define ZEND_POST_INC 36
444 #define ZEND_POST_DEC 37
445
446 #define ZEND_ASSIGN 38
447 #define ZEND_ASSIGN_REF 39
448
449 #define ZEND_ECHO 40
450 #define ZEND_PRINT 41
451
452 #define ZEND_JMP 42
453 #define ZEND_JMPZ 43
454 #define ZEND_JMPNZ 44
455 #define ZEND_JMPZNZ 45
456 #define ZEND_JMPZ_EX 46
457 #define ZEND_JMPNZ_EX 47
458 #define ZEND_CASE 48
459 #define ZEND_SWITCH_FREE 49
460 #define ZEND_BRK 50
461 #define ZEND_CONT 51
462 #define ZEND_BOOL 52
463
464 #define ZEND_INIT_STRING 53
465 #define ZEND_ADD_CHAR 54
466 #define ZEND_ADD_STRING 55
467 #define ZEND_ADD_VAR 56
468
469 #define ZEND_BEGIN_SILENCE 57
470 #define ZEND_END_SILENCE 58
471
472 #define ZEND_INIT_FCALL_BY_NAME 59
473 #define ZEND_DO_FCALL 60
474 #define ZEND_DO_FCALL_BY_NAME 61
475 #define ZEND_RETURN 62
476
477 #define ZEND_RECV 63
478 #define ZEND_RECV_INIT 64
573b460 @andigutmans Zend Library
andigutmans authored
479
521c8af Added !== (is not identical) operator.
Torben Wilson authored
480 #define ZEND_SEND_VAL 65
481 #define ZEND_SEND_VAR 66
482 #define ZEND_SEND_REF 67
573b460 @andigutmans Zend Library
andigutmans authored
483
521c8af Added !== (is not identical) operator.
Torben Wilson authored
484 #define ZEND_NEW 68
485 #define ZEND_JMP_NO_CTOR 69
486 #define ZEND_FREE 70
573b460 @andigutmans Zend Library
andigutmans authored
487
521c8af Added !== (is not identical) operator.
Torben Wilson authored
488 #define ZEND_INIT_ARRAY 71
489 #define ZEND_ADD_ARRAY_ELEMENT 72
573b460 @andigutmans Zend Library
andigutmans authored
490
521c8af Added !== (is not identical) operator.
Torben Wilson authored
491 #define ZEND_INCLUDE_OR_EVAL 73
573b460 @andigutmans Zend Library
andigutmans authored
492
521c8af Added !== (is not identical) operator.
Torben Wilson authored
493 #define ZEND_UNSET_VAR 74
494 #define ZEND_UNSET_DIM_OBJ 75
495 #define ZEND_ISSET_ISEMPTY 76
573b460 @andigutmans Zend Library
andigutmans authored
496
521c8af Added !== (is not identical) operator.
Torben Wilson authored
497 #define ZEND_FE_RESET 77
498 #define ZEND_FE_FETCH 78
573b460 @andigutmans Zend Library
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499
521c8af Added !== (is not identical) operator.
Torben Wilson authored
500 #define ZEND_EXIT 79
573b460 @andigutmans Zend Library
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501
502
7fa17e8 @andigutmans - Put in the infrastructure for the unset() fix. Right now it has the…
andigutmans authored
503 /* the following 18 opcodes are 6 groups of 3 opcodes each, and must
573b460 @andigutmans Zend Library
andigutmans authored
504 * remain in that order!
505 */
521c8af Added !== (is not identical) operator.
Torben Wilson authored
506 #define ZEND_FETCH_R 80
507 #define ZEND_FETCH_DIM_R 81
508 #define ZEND_FETCH_OBJ_R 82
509 #define ZEND_FETCH_W 83
510 #define ZEND_FETCH_DIM_W 84
511 #define ZEND_FETCH_OBJ_W 85
512 #define ZEND_FETCH_RW 86
513 #define ZEND_FETCH_DIM_RW 87
514 #define ZEND_FETCH_OBJ_RW 88
515 #define ZEND_FETCH_IS 89
516 #define ZEND_FETCH_DIM_IS 90
517 #define ZEND_FETCH_OBJ_IS 91
518 #define ZEND_FETCH_FUNC_ARG 92
519 #define ZEND_FETCH_DIM_FUNC_ARG 93
520 #define ZEND_FETCH_OBJ_FUNC_ARG 94
521 #define ZEND_FETCH_UNSET 95
522 #define ZEND_FETCH_DIM_UNSET 96
523 #define ZEND_FETCH_OBJ_UNSET 97
524
525 #define ZEND_FETCH_DIM_TMP_VAR 98
526 #define ZEND_FETCH_CONSTANT 99
527
528 #define ZEND_DECLARE_FUNCTION_OR_CLASS 100
529
530 #define ZEND_EXT_STMT 101
531 #define ZEND_EXT_FCALL_BEGIN 102
532 #define ZEND_EXT_FCALL_END 103
533 #define ZEND_EXT_NOP 104
534
535 #define ZEND_TICKS 105
fafbf6d @zsuraski - Implement declare() with declarables framework
zsuraski authored
536
573b460 @andigutmans Zend Library
andigutmans authored
537 /* end of block */
538
539
540
541
542 /* global/local fetches */
543 #define ZEND_FETCH_GLOBAL 0
544 #define ZEND_FETCH_LOCAL 1
545 #define ZEND_FETCH_STATIC 2
546
547 /* var status for backpatching */
06d04d1 @andigutmans - Fix SEND_VAR problem after fetch'ing a variable and not knowing the…
andigutmans authored
548 #define BP_VAR_R 0
549 #define BP_VAR_W 1
550 #define BP_VAR_RW 2
551 #define BP_VAR_IS 3
552 #define BP_VAR_NA 4 /* if not applicable */
553 #define BP_VAR_FUNC_ARG 5
7fa17e8 @andigutmans - Put in the infrastructure for the unset() fix. Right now it has the…
andigutmans authored
554 #define BP_VAR_UNSET 6
573b460 @andigutmans Zend Library
andigutmans authored
555
556
557 #define ZEND_INTERNAL_FUNCTION 1
558 #define ZEND_USER_FUNCTION 2
559 #define ZEND_OVERLOADED_FUNCTION 3
2493f68 @zsuraski * Fix debugger+interactive mode bug
zsuraski authored
560 #define ZEND_EVAL_CODE 4
573b460 @andigutmans Zend Library
andigutmans authored
561
562 #define ZEND_INTERNAL_CLASS 1
563 #define ZEND_USER_CLASS 2
564
565 #define ZEND_EVAL (1<<0)
566 #define ZEND_INCLUDE (1<<1)
9cc7044 @andigutmans - Cleanup old IMPORT stuff
andigutmans authored
567 #define ZEND_INCLUDE_ONCE (1<<2)
67b4b3a @zsuraski - require() of a dynamic expression now has the standard require() se…
zsuraski authored
568 #define ZEND_REQUIRE (1<<3)
573b460 @andigutmans Zend Library
andigutmans authored
569
570 #define ZEND_ISSET (1<<0)
571 #define ZEND_ISEMPTY (1<<1)
572
573 #define ZEND_CT (1<<0)
574 #define ZEND_RT (1<<1)
575
576
58153df @zsuraski - Improve the file handle closing code
zsuraski authored
577 #define ZEND_HANDLE_FILENAME 0
578 #define ZEND_HANDLE_FD 1
579 #define ZEND_HANDLE_FP 2
580 #define ZEND_HANDLE_STDIOSTREAM 3
581 #define ZEND_HANDLE_FSTREAM 4
573b460 @andigutmans Zend Library
andigutmans authored
582
d894cf4 @zsuraski Support definition of classes that are derived from classes that are …
zsuraski authored
583 #define ZEND_DECLARE_CLASS 1
584 #define ZEND_DECLARE_FUNCTION 2
585 #define ZEND_DECLARE_INHERITED_CLASS 3
b0bfa45 @zsuraski * Fix all hash checks that checked Bucket.arKey for NULL, when it was…
zsuraski authored
586
1250c43 @zsuraski * Add struct name to all typedef's so that they can be debugged with …
zsuraski authored
587 #define ZEND_FETCH_STANDARD 0
cccd244 @zsuraski Get rid of AiCount completely
zsuraski authored
588 #define ZEND_FETCH_ADD_LOCK 1
1250c43 @zsuraski * Add struct name to all typedef's so that they can be debugged with …
zsuraski authored
589
741b816 @zsuraski * Support getThis() for internal functions.
zsuraski authored
590 #define ZEND_MEMBER_FUNC_CALL 1<<0
591 #define ZEND_CTOR_CALL 1<<1
592
6ec1acb @zsuraski Phase 3:
zsuraski authored
593
59d5462 @andigutmans - Stop using the locking mechanism and start using refcount.
andigutmans authored
594 #define AI_USE_PTR(ai) \
595 if ((ai).ptr_ptr) { \
596 (ai).ptr = *((ai).ptr_ptr); \
597 (ai).ptr_ptr = &((ai).ptr); \
598 } else { \
599 (ai).ptr = NULL; \
600 }
601
6d988ec @andigutmans - Add support for BYREF_FORCE_REST
andigutmans authored
602 /* Lost In Stupid Parentheses */
603 #define ARG_SHOULD_BE_SENT_BY_REF(offset, conduct_check, arg_types) \
604 ( \
605 conduct_check \
606 && arg_types \
607 && \
608 ( \
609 ( \
610 offset<=arg_types[0] \
611 && arg_types[offset]==BYREF_FORCE \
612 ) \
613 || ( \
614 offset>=arg_types[0] \
615 && arg_types[arg_types[0]]==BYREF_FORCE_REST \
616 ) \
617 ) \
618 )
619
ced9cee @zsuraski - Implement return by reference:
zsuraski authored
620 #define ZEND_RETURN_VAL 0
621 #define ZEND_RETURN_REF 1
622
ad115d2 @zsuraski Fix require()
zsuraski authored
623 END_EXTERN_C()
624
573b460 @andigutmans Zend Library
andigutmans authored
625 #endif /* _COMPILE_H */
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