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573b460 @andigutmans Zend Library
andigutmans authored
1 /*
2 +----------------------------------------------------------------------+
3 | Zend Engine |
4 +----------------------------------------------------------------------+
62dc854 Happy New Year.
Sebastian Bergmann authored
5 | Copyright (c) 1998-2002 Zend Technologies Ltd. (http://www.zend.com) |
573b460 @andigutmans Zend Library
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6 +----------------------------------------------------------------------+
d863d52 Update headers.
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7 | This source file is subject to version 2.00 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 |
d863d52 Update headers.
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10 | http://www.zend.com/license/2_00.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
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21 #ifndef ZEND_COMPILE_H
22 #define ZEND_COMPILE_H
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23
24 #include "zend.h"
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25
009025e * header file cleanup
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26 #ifdef HAVE_STDARG_H
27 # include <stdarg.h>
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28 #endif
29
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30 #include "zend_llist.h"
31
32 #define DEBUG_ZEND 0
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33
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34 #define FREE_PNODE(znode) zval_dtor(&znode->u.constant);
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35 #define FREE_OP(Ts, op, should_free) if (should_free) zval_dtor(&Ts[(op)->u.var].tmp_var);
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36
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37 #define SET_UNUSED(op) (op).op_type = IS_UNUSED
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38
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39 #define INC_BPC(op_array) if (CG(interactive)) { ((op_array)->backpatch_count++); }
40 #define DEC_BPC(op_array) if (CG(interactive)) { ((op_array)->backpatch_count--); }
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41 #define HANDLE_INTERACTIVE() if (CG(interactive)) { execute_new_code(TSRMLS_C); }
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42
43 typedef struct _zend_op_array zend_op_array;
44
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45 typedef struct _znode {
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46 int op_type;
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47 zend_llist *throw_list; /* Try and save this space later on */
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48 union {
49 zval constant;
50
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51 zend_uint var;
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52 zend_uint opline_num; /* Needs to be signed */
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53 zend_op_array *op_array;
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54 zend_class_entry *previously_active_class_entry; /* Used at compile-time */
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55 struct {
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56 zend_uint var; /* dummy */
57 zend_uint type;
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58 } EA;
59 } u;
60 } znode;
61
62
63 typedef struct _zend_op {
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64 zend_uchar opcode;
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65 znode result;
66 znode op1;
67 znode op2;
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68 ulong extended_value;
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69 uint lineno;
70 } zend_op;
71
72
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73 typedef struct _zend_brk_cont_element {
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74 int cont;
75 int brk;
76 int parent;
77 } zend_brk_cont_element;
78
79
80 struct _zend_op_array {
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81 zend_uchar type; /* MUST be the first element of this struct! */
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82
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83 zend_uchar *arg_types; /* MUST be the second element of this struct! */
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84 char *function_name; /* MUST be the third element of this struct! */
85 zend_class_entry *scope; /* MUST be the fourth element of this struct! */
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86
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87 zend_uint *refcount;
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88
89 zend_op *opcodes;
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90 zend_uint last, size;
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91
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92 zend_uint T;
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93
94 zend_brk_cont_element *brk_cont_array;
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95 zend_uint last_brk_cont;
96 zend_uint current_brk_cont;
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97
98 /* static variables support */
99 HashTable *static_variables;
100
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101 zend_op *start_op;
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102 int backpatch_count;
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103
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104 zend_bool return_reference;
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105 zend_bool done_pass_two;
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106
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107 char *filename;
108
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109 void *reserved[ZEND_MAX_RESERVED_RESOURCES];
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110 };
111
112
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113 typedef struct _zend_internal_function {
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114 zend_uchar type; /* MUST be the first element of this struct! */
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115
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116 zend_uchar *arg_types; /* MUST be the second element of this struct! */
117 char *function_name; /* MUST be the third element of this struct! */
118 zend_class_entry *scope; /* MUST be the fourth element of this struct! */
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119
120 void (*handler)(INTERNAL_FUNCTION_PARAMETERS);
121 } zend_internal_function;
122
123
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124 typedef struct _zend_overloaded_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! */
128 char *function_name; /* MUST be the third element of this struct! */
129 zend_class_entry *scope; /* MUST be the fourth element of this struct! */
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130
131 zend_uint var;
132 } zend_overloaded_function;
133
134
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135 typedef union _zend_function {
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136 zend_uchar type; /* MUST be the first element of this struct! */
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137
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138 struct {
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139 zend_uchar type; /* never used */
140 zend_uchar *arg_types;
7f35cfd @zsuraski *** empty log message ***
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141 char *function_name;
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142 zend_class_entry *scope;
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143 } common;
144
145 zend_op_array op_array;
146 zend_internal_function internal_function;
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147 zend_overloaded_function overloaded_function;
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148 } zend_function;
149
150
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151 typedef struct _zend_function_state {
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152 HashTable *function_symbol_table;
153 zend_function *function;
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154 void *reserved[ZEND_MAX_RESERVED_RESOURCES];
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155 } zend_function_state;
156
157
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158 typedef struct _zend_switch_entry {
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159 znode cond;
160 int default_case;
161 int control_var;
162 } zend_switch_entry;
163
164
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165 typedef struct _list_llist_element {
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166 znode var;
167 zend_llist dimensions;
168 znode value;
169 } list_llist_element;
170
171
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172 typedef struct _zend_file_handle {
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173 zend_uchar type;
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174 char *filename;
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175 char *opened_path;
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176 union {
177 int fd;
178 FILE *fp;
179 } handle;
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180 zend_bool free_filename;
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181 } zend_file_handle;
182
183
184
185 #define IS_CONST (1<<0)
186 #define IS_TMP_VAR (1<<1)
187 #define IS_VAR (1<<2)
188 #define IS_UNUSED (1<<3) /* Unused variable */
189
190
191 #define EXT_TYPE_UNUSED (1<<0)
192
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193 #include "zend_globals.h"
194
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195 BEGIN_EXTERN_C()
196
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197 void init_compiler(TSRMLS_D);
198 void shutdown_compiler(TSRMLS_D);
199 void zend_init_compiler_data_structures(TSRMLS_D);
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200
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201 extern ZEND_API zend_op_array *(*zend_compile_file)(zend_file_handle *file_handle, int type TSRMLS_DC);
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202
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203 void zend_activate(TSRMLS_D);
204 void zend_deactivate(TSRMLS_D);
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205 void zend_activate_modules(TSRMLS_D);
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206 void zend_deactivate_modules(TSRMLS_D);
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207
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208
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209 ZEND_API int lex_scan(zval *zendlval TSRMLS_DC);
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210 void startup_scanner(TSRMLS_D);
211 void shutdown_scanner(TSRMLS_D);
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212
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213 ZEND_API char *zend_set_compiled_filename(char *new_compiled_filename TSRMLS_DC);
214 ZEND_API void zend_restore_compiled_filename(char *original_compiled_filename TSRMLS_DC);
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215 ZEND_API char *zend_get_compiled_filename(TSRMLS_D);
216 ZEND_API int zend_get_compiled_lineno(TSRMLS_D);
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217
1aa2c5c @zsuraski Ok, call me crazy, because I probably am.
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218 #ifdef ZTS
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219 const char *zend_get_zendtext(TSRMLS_D);
220 int zend_get_zendleng(TSRMLS_D);
1aa2c5c @zsuraski Ok, call me crazy, because I probably am.
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221 #endif
222
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223
224 /* parser-driven code generators */
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225 void zend_do_binary_op(int op, znode *result, znode *op1, znode *op2 TSRMLS_DC);
226 void zend_do_unary_op(int op, znode *result, znode *op1 TSRMLS_DC);
227 void zend_do_binary_assign_op(int op, znode *result, znode *op1, znode *op2 TSRMLS_DC);
228 void zend_do_assign(znode *result, znode *variable, znode *value TSRMLS_DC);
229 void zend_do_assign_ref(znode *result, znode *lvar, znode *rvar TSRMLS_DC);
230 void fetch_simple_variable(znode *result, znode *varname, int bp TSRMLS_DC);
231 void fetch_simple_variable_ex(znode *result, znode *varname, int bp, int op TSRMLS_DC);
232 void zend_do_indirect_references(znode *result, znode *num_references, znode *variable TSRMLS_DC);
233 void zend_do_fetch_global_or_static_variable(znode *varname, znode *static_assignment, int fetch_type TSRMLS_DC);
234
235 void fetch_array_begin(znode *result, znode *varname, znode *first_dim TSRMLS_DC);
236 void fetch_array_dim(znode *result, znode *parent, znode *dim TSRMLS_DC);
237 void fetch_string_offset(znode *result, znode *parent, znode *offset TSRMLS_DC);
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238 void zend_do_fetch_static_member(znode *class TSRMLS_DC);
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239 void zend_do_print(znode *result, znode *arg TSRMLS_DC);
240 void zend_do_echo(znode *arg TSRMLS_DC);
8802964 * fix some casts
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241 typedef int (*unary_op_type)(zval *, zval *);
242 ZEND_API unary_op_type get_unary_op(int opcode);
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243 ZEND_API void *get_binary_op(int opcode);
244
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245 void zend_do_while_cond(znode *expr, znode *close_bracket_token TSRMLS_DC);
246 void zend_do_while_end(znode *while_token, znode *close_bracket_token TSRMLS_DC);
247 void zend_do_do_while_begin(TSRMLS_D);
248 void zend_do_do_while_end(znode *do_token, znode *expr_open_bracket, znode *expr TSRMLS_DC);
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249
250
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251 void zend_do_if_cond(znode *cond, znode *closing_bracket_token TSRMLS_DC);
252 void zend_do_if_after_statement(znode *closing_bracket_token, unsigned char initialize TSRMLS_DC);
253 void zend_do_if_end(TSRMLS_D);
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254
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255 void zend_do_for_cond(znode *expr, znode *second_semicolon_token TSRMLS_DC);
256 void zend_do_for_before_statement(znode *cond_start, znode *second_semicolon_token TSRMLS_DC);
257 void zend_do_for_end(znode *second_semicolon_token TSRMLS_DC);
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258
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259 void zend_do_pre_incdec(znode *result, znode *op1, int op TSRMLS_DC);
260 void zend_do_post_incdec(znode *result, znode *op1, int op TSRMLS_DC);
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261
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262 void zend_do_begin_variable_parse(TSRMLS_D);
263 void zend_do_end_variable_parse(int type, int arg_offset TSRMLS_DC);
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264
ac7ed46 @andigutmans - Start adding parsed variable checks.
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265 void zend_check_writable_variable(znode *variable);
266
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267 void zend_do_free(znode *op1 TSRMLS_DC);
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268
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269 void zend_do_init_string(znode *result TSRMLS_DC);
270 void zend_do_add_char(znode *result, znode *op1, znode *op2 TSRMLS_DC);
271 void zend_do_add_string(znode *result, znode *op1, znode *op2 TSRMLS_DC);
272 void zend_do_add_variable(znode *result, znode *op1, znode *op2 TSRMLS_DC);
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273
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274 void zend_do_begin_function_declaration(znode *function_token, znode *function_name, int is_method, int return_reference TSRMLS_DC);
275 void zend_do_end_function_declaration(znode *function_token TSRMLS_DC);
276 void zend_do_receive_arg(int op, znode *var, znode *offset, znode *initialization, unsigned char pass_type TSRMLS_DC);
277 int zend_do_begin_function_call(znode *function_name TSRMLS_DC);
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278 void zend_do_begin_method_call(znode *left_bracket TSRMLS_DC);
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279 void zend_do_begin_dynamic_function_call(znode *function_name TSRMLS_DC);
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280 void do_fetch_class(znode *result, znode *class_entry, znode *class_name TSRMLS_DC);
ae1a702 @andigutmans - Fix some case insensitivity stuff in respect to classes
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281 void do_fetch_class_name(znode *result, znode *class_entry, znode *class_name, zend_bool case_sensitive TSRMLS_DC);
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282 void zend_do_begin_class_member_function_call(znode *class_name, znode *function_name TSRMLS_DC);
283 void zend_do_end_function_call(znode *function_name, znode *result, znode *argument_list, int is_method, int is_dynamic_fcall TSRMLS_DC);
284 void zend_do_return(znode *expr, int do_end_vparse TSRMLS_DC);
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285
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286 void zend_do_try(znode *try_token TSRMLS_DC);
21b04ff @andigutmans @ Allow a series of consecutive catch() statements (Andi, Zend Engine)
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287 void zend_do_begin_catch(znode *try_token, znode *catch_class, znode *catch_var, zend_bool first_catch TSRMLS_DC);
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288 void zend_do_end_catch(znode *try_token TSRMLS_DC);
289 void zend_do_throw(znode *expr TSRMLS_DC);
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290
ef5b7e2 @zsuraski Generate better warnings for class/function redefinitions
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291 ZEND_API int do_bind_function_or_class(zend_op *opline, HashTable *function_table, HashTable *class_table, int compile_time);
f1a9920 @zsuraski Maintain consistency
zsuraski authored
292 void zend_do_inheritance(zend_class_entry *ce, zend_class_entry *parent_ce);
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
zsuraski authored
293 void zend_do_early_binding(TSRMLS_D);
573b460 @andigutmans Zend Library
andigutmans authored
294
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
zsuraski authored
295 void zend_do_pass_param(znode *param, int op, int offset TSRMLS_DC);
573b460 @andigutmans Zend Library
andigutmans authored
296
297
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
zsuraski authored
298 void zend_do_boolean_or_begin(znode *expr1, znode *op_token TSRMLS_DC);
299 void zend_do_boolean_or_end(znode *result, znode *expr1, znode *expr2, znode *op_token TSRMLS_DC);
300 void zend_do_boolean_and_begin(znode *expr1, znode *op_token TSRMLS_DC);
301 void zend_do_boolean_and_end(znode *result, znode *expr1, znode *expr2, znode *op_token TSRMLS_DC);
573b460 @andigutmans Zend Library
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302
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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303 void zend_do_brk_cont(int op, znode *expr TSRMLS_DC);
573b460 @andigutmans Zend Library
andigutmans authored
304
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
zsuraski authored
305 void zend_do_switch_cond(znode *cond TSRMLS_DC);
306 void zend_do_switch_end(znode *case_list TSRMLS_DC);
307 void zend_do_case_before_statement(znode *case_list, znode *case_token, znode *case_expr TSRMLS_DC);
308 void zend_do_case_after_statement(znode *result, znode *case_token TSRMLS_DC);
309 void zend_do_default_before_statement(znode *case_list, znode *default_token TSRMLS_DC);
573b460 @andigutmans Zend Library
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310
74efc41 @andigutmans - Make classes have scope and function/constant lookups default to the c...
andigutmans authored
311 void zend_do_begin_class_declaration(znode *class_token, znode *class_name, znode *parent_class_name TSRMLS_DC);
26578c3 @andigutmans - Initial support for nested class definitions
andigutmans authored
312 void zend_do_end_class_declaration(znode *class_token TSRMLS_DC);
7cd6ccc @andigutmans - Support static $var = 0; style initialization of static class
andigutmans authored
313 void zend_do_declare_property(znode *var_name, znode *value, int declaration_type TSRMLS_DC);
573b460 @andigutmans Zend Library
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314
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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315 void zend_do_fetch_property(znode *result, znode *object, znode *property TSRMLS_DC);
573b460 @andigutmans Zend Library
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316
317
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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318 void zend_do_push_object(znode *object TSRMLS_DC);
319 void zend_do_pop_object(znode *object TSRMLS_DC);
573b460 @andigutmans Zend Library
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320
321
a332f82 @andigutmans - Support instantiation of nested class. The following script now should
andigutmans authored
322 void zend_do_begin_new_object(znode *new_token, znode *class_type TSRMLS_DC);
323 void zend_do_end_new_object(znode *result, znode *new_token, znode *argument_list TSRMLS_DC);
573b460 @andigutmans Zend Library
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324
e858d27 @andigutmans - Initial support for class constants. There are still a few semantic
andigutmans authored
325 void zend_do_fetch_constant(znode *result, znode *constant_container, znode *constant_name, int mode TSRMLS_DC);
573b460 @andigutmans Zend Library
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326
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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327 void zend_do_shell_exec(znode *result, znode *cmd TSRMLS_DC);
573b460 @andigutmans Zend Library
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328
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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329 void zend_do_init_array(znode *result, znode *expr, znode *offset, int is_ref TSRMLS_DC);
330 void zend_do_add_array_element(znode *result, znode *expr, znode *offset, int is_ref TSRMLS_DC);
f1a9920 @zsuraski Maintain consistency
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331 void zend_do_add_static_array_element(znode *result, znode *offset, znode *expr);
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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332 void zend_do_list_init(TSRMLS_D);
333 void zend_do_list_end(znode *result, znode *expr TSRMLS_DC);
334 void zend_do_add_list_element(znode *element TSRMLS_DC);
335 void zend_do_new_list_begin(TSRMLS_D);
336 void zend_do_new_list_end(TSRMLS_D);
573b460 @andigutmans Zend Library
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337
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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338 void zend_do_cast(znode *result, znode *expr, int type TSRMLS_DC);
339 void zend_do_include_or_eval(int type, znode *result, znode *op1 TSRMLS_DC);
573b460 @andigutmans Zend Library
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340
5af7770 @andigutmans - Sync Engine2 CVS with latest Engine CVS
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341 void zend_do_unset(znode *variable, int type TSRMLS_DC);
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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342 void zend_do_isset_or_isempty(int type, znode *result, znode *variable TSRMLS_DC);
573b460 @andigutmans Zend Library
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343
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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344 void zend_do_foreach_begin(znode *foreach_token, znode *array, znode *open_brackets_token, znode *as_token, int variable TSRMLS_DC);
345 void zend_do_foreach_cont(znode *value, znode *key, znode *as_token TSRMLS_DC);
346 void zend_do_foreach_end(znode *foreach_token, znode *open_brackets_token TSRMLS_DC);
573b460 @andigutmans Zend Library
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347
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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348 void zend_do_declare_begin(TSRMLS_D);
349 void zend_do_declare_stmt(znode *var, znode *val TSRMLS_DC);
350 void zend_do_declare_end(TSRMLS_D);
fafbf6d @zsuraski - Implement declare() with declarables framework
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351
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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352 void zend_do_end_heredoc(TSRMLS_D);
573b460 @andigutmans Zend Library
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353
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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354 void zend_do_exit(znode *result, znode *message TSRMLS_DC);
573b460 @andigutmans Zend Library
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355
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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356 void zend_do_begin_silence(znode *strudel_token TSRMLS_DC);
357 void zend_do_end_silence(znode *strudel_token TSRMLS_DC);
573b460 @andigutmans Zend Library
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358
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
zsuraski authored
359 void zend_do_begin_qm_op(znode *cond, znode *qm_token TSRMLS_DC);
360 void zend_do_qm_true(znode *true_value, znode *qm_token, znode *colon_token TSRMLS_DC);
361 void zend_do_qm_false(znode *result, znode *false_value, znode *qm_token, znode *colon_token TSRMLS_DC);
573b460 @andigutmans Zend Library
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362
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
zsuraski authored
363 void zend_do_extended_info(TSRMLS_D);
364 void zend_do_extended_fcall_begin(TSRMLS_D);
365 void zend_do_extended_fcall_end(TSRMLS_D);
573b460 @andigutmans Zend Library
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366
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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367 void zend_do_ticks(TSRMLS_D);
fafbf6d @zsuraski - Implement declare() with declarables framework
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368
b90d80b @andigutmans - Initial patch to support importing from class scopes (for Stig).
andigutmans authored
369 void zend_do_begin_import(TSRMLS_D);
370 void zend_do_import(int type, znode *what TSRMLS_DC);
371 void zend_do_end_import(znode *import_from TSRMLS_DC);
372
727398b @andigutmans Add to the API
andigutmans authored
373 ZEND_API void function_add_ref(zend_function *function);
0b7a9ce @zsuraski - Fix Win32 compilation (Use winsock2.h from now on)
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374
7c4a083 @zsuraski Various thread safety fixes and DLL updates
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375 #define INITIAL_OP_ARRAY_SIZE 64
376
573b460 @andigutmans Zend Library
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377
7b0d92d @zsuraski Unify the names of these last 3 files...
zsuraski authored
378 /* helper functions in zend_language_scanner.l */
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
zsuraski authored
379 ZEND_API zend_op_array *compile_file(zend_file_handle *file_handle, int type TSRMLS_DC);
380 ZEND_API zend_op_array *compile_string(zval *source_string, char *filename TSRMLS_DC);
381 ZEND_API zend_op_array *compile_filename(int type, zval *filename TSRMLS_DC);
819ea51 @zsuraski MFZE1
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382 ZEND_API int zend_execute_scripts(int type TSRMLS_DC, zval **retval, int file_count, ...);
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
zsuraski authored
383 ZEND_API int open_file_for_scanning(zend_file_handle *file_handle TSRMLS_DC);
384 ZEND_API void init_op_array(zend_op_array *op_array, int type, int initial_ops_size TSRMLS_DC);
573b460 @andigutmans Zend Library
andigutmans authored
385 ZEND_API void destroy_op_array(zend_op_array *op_array);
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
zsuraski authored
386 ZEND_API void zend_destroy_file_handle(zend_file_handle *file_handle TSRMLS_DC);
5090b1e @smalyshev Fix zend_fiel_handle handling. Should fix URL include
smalyshev authored
387 ZEND_API void zend_file_handle_dtor(zend_file_handle *fh);
573b460 @andigutmans Zend Library
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388
62114c1 @zsuraski Destructors no longer return ints, the low level problem it was intended...
zsuraski authored
389 ZEND_API void destroy_zend_function(zend_function *function);
92dd5e6 @smalyshev - make class tables contain class_entry *, not class_entry
smalyshev authored
390 ZEND_API void destroy_zend_class(zend_class_entry **pce);
7c4a083 @zsuraski Various thread safety fixes and DLL updates
zsuraski authored
391 void zend_class_add_ref(zend_class_entry *ce);
392
62114c1 @zsuraski Destructors no longer return ints, the low level problem it was intended...
zsuraski authored
393 #define ZEND_FUNCTION_DTOR (void (*)(void *)) destroy_zend_function
394 #define ZEND_CLASS_DTOR (void (*)(void *)) destroy_zend_class
81d901b @zsuraski Step 1 in nuking the garbage collector:
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395
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
zsuraski authored
396 zend_op *get_next_op(zend_op_array *op_array TSRMLS_DC);
397 void init_op(zend_op *op TSRMLS_DC);
573b460 @andigutmans Zend Library
andigutmans authored
398 int get_next_op_number(zend_op_array *op_array);
d76cf1d @zsuraski More TSRMLS_FETCH work
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399 int print_class(zend_class_entry *class_entry TSRMLS_DC);
573b460 @andigutmans Zend Library
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400 void print_op_array(zend_op_array *op_array, int optimizations);
d76cf1d @zsuraski More TSRMLS_FETCH work
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401 int pass_two(zend_op_array *op_array TSRMLS_DC);
573b460 @andigutmans Zend Library
andigutmans authored
402 zend_brk_cont_element *get_next_brk_cont_element(zend_op_array *op_array);
4187439 @zsuraski More TSRMLS_FETCH work
zsuraski authored
403 ZEND_API zend_bool zend_is_compiling(TSRMLS_D);
b577038 @zsuraski Avoid TSRMLS_FETCH()'s (still lots of work left)
zsuraski authored
404 ZEND_API char *zend_make_compiled_string_description(char *name TSRMLS_DC);
573b460 @andigutmans Zend Library
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405
9d11db1 @andigutmans - Merge new $_GET, $_POST etc. patch from Engine 1 tree
andigutmans authored
406 int zend_register_auto_global(char *name, uint name_len TSRMLS_DC);
407
b4f3b9d @zsuraski Redesigned thread safety mechanism - nua nua
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408 int zendlex(znode *zendlval TSRMLS_DC);
573b460 @andigutmans Zend Library
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409
410 #define ZEND_NOP 0
411
412 #define ZEND_ADD 1
413 #define ZEND_SUB 2
414 #define ZEND_MUL 3
415 #define ZEND_DIV 4
416 #define ZEND_MOD 5
417 #define ZEND_SL 6
418 #define ZEND_SR 7
419 #define ZEND_CONCAT 8
420 #define ZEND_BW_OR 9
421 #define ZEND_BW_AND 10
422 #define ZEND_BW_XOR 11
423 #define ZEND_BW_NOT 12
424 #define ZEND_BOOL_NOT 13
425 #define ZEND_BOOL_XOR 14
98f0254 @andigutmans - Move IS_IDENTICAL next to IS_EQUAL
andigutmans authored
426 #define ZEND_IS_IDENTICAL 15
521c8af Added !== (is not identical) operator.
Torben Wilson authored
427 #define ZEND_IS_NOT_IDENTICAL 16
428 #define ZEND_IS_EQUAL 17
429 #define ZEND_IS_NOT_EQUAL 18
430 #define ZEND_IS_SMALLER 19
431 #define ZEND_IS_SMALLER_OR_EQUAL 20
432 #define ZEND_CAST 21
433 #define ZEND_QM_ASSIGN 22
434
435 #define ZEND_ASSIGN_ADD 23
436 #define ZEND_ASSIGN_SUB 24
437 #define ZEND_ASSIGN_MUL 25
438 #define ZEND_ASSIGN_DIV 26
439 #define ZEND_ASSIGN_MOD 27
440 #define ZEND_ASSIGN_SL 28
441 #define ZEND_ASSIGN_SR 29
442 #define ZEND_ASSIGN_CONCAT 30
443 #define ZEND_ASSIGN_BW_OR 31
444 #define ZEND_ASSIGN_BW_AND 32
445 #define ZEND_ASSIGN_BW_XOR 33
573b460 @andigutmans Zend Library
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446
521c8af Added !== (is not identical) operator.
Torben Wilson authored
447 #define ZEND_PRE_INC 34
448 #define ZEND_PRE_DEC 35
449 #define ZEND_POST_INC 36
450 #define ZEND_POST_DEC 37
451
452 #define ZEND_ASSIGN 38
453 #define ZEND_ASSIGN_REF 39
454
455 #define ZEND_ECHO 40
456 #define ZEND_PRINT 41
457
458 #define ZEND_JMP 42
459 #define ZEND_JMPZ 43
460 #define ZEND_JMPNZ 44
461 #define ZEND_JMPZNZ 45
462 #define ZEND_JMPZ_EX 46
463 #define ZEND_JMPNZ_EX 47
464 #define ZEND_CASE 48
465 #define ZEND_SWITCH_FREE 49
466 #define ZEND_BRK 50
467 #define ZEND_CONT 51
468 #define ZEND_BOOL 52
469
470 #define ZEND_INIT_STRING 53
471 #define ZEND_ADD_CHAR 54
472 #define ZEND_ADD_STRING 55
473 #define ZEND_ADD_VAR 56
474
475 #define ZEND_BEGIN_SILENCE 57
476 #define ZEND_END_SILENCE 58
477
478 #define ZEND_INIT_FCALL_BY_NAME 59
479 #define ZEND_DO_FCALL 60
480 #define ZEND_DO_FCALL_BY_NAME 61
481 #define ZEND_RETURN 62
482
483 #define ZEND_RECV 63
484 #define ZEND_RECV_INIT 64
573b460 @andigutmans Zend Library
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485
521c8af Added !== (is not identical) operator.
Torben Wilson authored
486 #define ZEND_SEND_VAL 65
487 #define ZEND_SEND_VAR 66
488 #define ZEND_SEND_REF 67
573b460 @andigutmans Zend Library
andigutmans authored
489
521c8af Added !== (is not identical) operator.
Torben Wilson authored
490 #define ZEND_NEW 68
491 #define ZEND_JMP_NO_CTOR 69
492 #define ZEND_FREE 70
573b460 @andigutmans Zend Library
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493
521c8af Added !== (is not identical) operator.
Torben Wilson authored
494 #define ZEND_INIT_ARRAY 71
495 #define ZEND_ADD_ARRAY_ELEMENT 72
573b460 @andigutmans Zend Library
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496
521c8af Added !== (is not identical) operator.
Torben Wilson authored
497 #define ZEND_INCLUDE_OR_EVAL 73
573b460 @andigutmans Zend Library
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498
521c8af Added !== (is not identical) operator.
Torben Wilson authored
499 #define ZEND_UNSET_VAR 74
500 #define ZEND_UNSET_DIM_OBJ 75
573b460 @andigutmans Zend Library
andigutmans authored
501
521c8af Added !== (is not identical) operator.
Torben Wilson authored
502 #define ZEND_FE_RESET 77
503 #define ZEND_FE_FETCH 78
573b460 @andigutmans Zend Library
andigutmans authored
504
521c8af Added !== (is not identical) operator.
Torben Wilson authored
505 #define ZEND_EXIT 79
573b460 @andigutmans Zend Library
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506
507
7fa17e8 @andigutmans - Put in the infrastructure for the unset() fix. Right now it has the ol...
andigutmans authored
508 /* the following 18 opcodes are 6 groups of 3 opcodes each, and must
573b460 @andigutmans Zend Library
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509 * remain in that order!
510 */
521c8af Added !== (is not identical) operator.
Torben Wilson authored
511 #define ZEND_FETCH_R 80
512 #define ZEND_FETCH_DIM_R 81
513 #define ZEND_FETCH_OBJ_R 82
514 #define ZEND_FETCH_W 83
515 #define ZEND_FETCH_DIM_W 84
516 #define ZEND_FETCH_OBJ_W 85
517 #define ZEND_FETCH_RW 86
518 #define ZEND_FETCH_DIM_RW 87
519 #define ZEND_FETCH_OBJ_RW 88
520 #define ZEND_FETCH_IS 89
521 #define ZEND_FETCH_DIM_IS 90
522 #define ZEND_FETCH_OBJ_IS 91
523 #define ZEND_FETCH_FUNC_ARG 92
524 #define ZEND_FETCH_DIM_FUNC_ARG 93
525 #define ZEND_FETCH_OBJ_FUNC_ARG 94
526 #define ZEND_FETCH_UNSET 95
527 #define ZEND_FETCH_DIM_UNSET 96
528 #define ZEND_FETCH_OBJ_UNSET 97
529
530 #define ZEND_FETCH_DIM_TMP_VAR 98
531 #define ZEND_FETCH_CONSTANT 99
532
533 #define ZEND_DECLARE_FUNCTION_OR_CLASS 100
534
535 #define ZEND_EXT_STMT 101
536 #define ZEND_EXT_FCALL_BEGIN 102
537 #define ZEND_EXT_FCALL_END 103
538 #define ZEND_EXT_NOP 104
539
540 #define ZEND_TICKS 105
fafbf6d @zsuraski - Implement declare() with declarables framework
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541
d0fbddc @zsuraski Fix a corruption bug, when erroneously allowing to send non-variables by...
zsuraski authored
542 #define ZEND_SEND_VAR_NO_REF 106
543
29f5dbe @andigutmans - Initial support for exceptions.
andigutmans authored
544 #define ZEND_CATCH 107
545 #define ZEND_THROW 108
546
b90d80b @andigutmans - Initial patch to support importing from class scopes (for Stig).
andigutmans authored
547 #define ZEND_FETCH_CLASS 109
548
549 #define ZEND_CLONE 110
2ce4b47 @andigutmans - Initial support for _clone()
andigutmans authored
550
b90d80b @andigutmans - Initial patch to support importing from class scopes (for Stig).
andigutmans authored
551 #define ZEND_INIT_CTOR_CALL 111
552 #define ZEND_INIT_METHOD_CALL 112
553 #define ZEND_INIT_STATIC_METHOD_CALL 113
0ab9d11 @andigutmans - Start splitting up different kinds of function calls into different
andigutmans authored
554
b90d80b @andigutmans - Initial patch to support importing from class scopes (for Stig).
andigutmans authored
555 #define ZEND_ISSET_ISEMPTY_VAR 114
556 #define ZEND_ISSET_ISEMPTY_DIM_OBJ 115
6203a25 @andigutmans - Separate other kinds of function calls too.
andigutmans authored
557
b90d80b @andigutmans - Initial patch to support importing from class scopes (for Stig).
andigutmans authored
558 #define ZEND_IMPORT_FUNCTION 116
559 #define ZEND_IMPORT_CLASS 117
560 #define ZEND_IMPORT_CONST 118
e366f5d @andigutmans - Fix problem with the objects_destructor called during shutdown. It was
andigutmans authored
561
04ed2b5 @smalyshev New stuff for objects API:
smalyshev authored
562 #define ZEND_ASSIGN_ADD_OBJ 121
563 #define ZEND_ASSIGN_SUB_OBJ 122
564 #define ZEND_ASSIGN_MUL_OBJ 123
565 #define ZEND_ASSIGN_DIV_OBJ 124
566 #define ZEND_ASSIGN_MOD_OBJ 125
567 #define ZEND_ASSIGN_SL_OBJ 126
568 #define ZEND_ASSIGN_SR_OBJ 127
569 #define ZEND_ASSIGN_CONCAT_OBJ 128
570 #define ZEND_ASSIGN_BW_OR_OBJ 129
571 #define ZEND_ASSIGN_BW_AND_OBJ 130
572 #define ZEND_ASSIGN_BW_XOR_OBJ 131
573
574 #define ZEND_PRE_INC_OBJ 132
575 #define ZEND_PRE_DEC_OBJ 133
576 #define ZEND_POST_INC_OBJ 134
577 #define ZEND_POST_DEC_OBJ 135
578
579 #define ZEND_ASSIGN_OBJ 136
580 #define ZEND_MAKE_VAR 137
573b460 @andigutmans Zend Library
andigutmans authored
581 /* end of block */
582
583
584
585
586 /* global/local fetches */
d2da63f @andigutmans - Support static members. The following script works:
andigutmans authored
587 #define ZEND_FETCH_GLOBAL 0
588 #define ZEND_FETCH_LOCAL 1
589 #define ZEND_FETCH_STATIC 2
590 #define ZEND_FETCH_STATIC_MEMBER 3
e56fb16 @andigutmans - Allow passing of $this as function arguments.
andigutmans authored
591 #define ZEND_FETCH_FROM_THIS 4
592 #define ZEND_FETCH_THIS 5
573b460 @andigutmans Zend Library
andigutmans authored
593
74efc41 @andigutmans - Make classes have scope and function/constant lookups default to the c...
andigutmans authored
594 /* class fetches */
595 #define ZEND_FETCH_CLASS_DEFAULT 0
596 #define ZEND_FETCH_CLASS_SELF 1
b3fd2fa @andigutmans - Support parent:: again
andigutmans authored
597 #define ZEND_FETCH_CLASS_PARENT 2
598 #define ZEND_FETCH_CLASS_MAIN 3
599
74efc41 @andigutmans - Make classes have scope and function/constant lookups default to the c...
andigutmans authored
600
880e7d8 @andigutmans - Framework for knowing what kind of variable we just parsed.
andigutmans authored
601 /* variable parsing type (compile-time) */
602 #define ZEND_PARSED_MEMBER (1<<0)
603 #define ZEND_PARSED_METHOD_CALL (1<<1)
604 #define ZEND_PARSED_STATIC_MEMBER (1<<2)
605 #define ZEND_PARSED_FUNCTION_CALL (1<<3)
606 #define ZEND_PARSED_VARIABLE (1<<4)
607
608
5af7770 @andigutmans - Sync Engine2 CVS with latest Engine CVS
andigutmans authored
609 /* unset types */
610 #define ZEND_UNSET_REG 0
611 #define ZEND_UNSET_OBJ 1
612
573b460 @andigutmans Zend Library
andigutmans authored
613 /* var status for backpatching */
06d04d1 @andigutmans - Fix SEND_VAR problem after fetch'ing a variable and not knowing the fe...
andigutmans authored
614 #define BP_VAR_R 0
615 #define BP_VAR_W 1
616 #define BP_VAR_RW 2
617 #define BP_VAR_IS 3
618 #define BP_VAR_NA 4 /* if not applicable */
619 #define BP_VAR_FUNC_ARG 5
7fa17e8 @andigutmans - Put in the infrastructure for the unset() fix. Right now it has the ol...
andigutmans authored
620 #define BP_VAR_UNSET 6
573b460 @andigutmans Zend Library
andigutmans authored
621
622
623 #define ZEND_INTERNAL_FUNCTION 1
624 #define ZEND_USER_FUNCTION 2
625 #define ZEND_OVERLOADED_FUNCTION 3
2493f68 @zsuraski * Fix debugger+interactive mode bug
zsuraski authored
626 #define ZEND_EVAL_CODE 4
573b460 @andigutmans Zend Library
andigutmans authored
627
628 #define ZEND_INTERNAL_CLASS 1
629 #define ZEND_USER_CLASS 2
630
631 #define ZEND_EVAL (1<<0)
632 #define ZEND_INCLUDE (1<<1)
9cc7044 @andigutmans - Cleanup old IMPORT stuff
andigutmans authored
633 #define ZEND_INCLUDE_ONCE (1<<2)
67b4b3a @zsuraski - require() of a dynamic expression now has the standard require() seman...
zsuraski authored
634 #define ZEND_REQUIRE (1<<3)
c06692e @zsuraski The patch we promised - redesigned the compilation/execution API:
zsuraski authored
635 #define ZEND_REQUIRE_ONCE (1<<4)
573b460 @andigutmans Zend Library
andigutmans authored
636
637 #define ZEND_ISSET (1<<0)
638 #define ZEND_ISEMPTY (1<<1)
639
640 #define ZEND_CT (1<<0)
641 #define ZEND_RT (1<<1)
642
643
58153df @zsuraski - Improve the file handle closing code
zsuraski authored
644 #define ZEND_HANDLE_FILENAME 0
645 #define ZEND_HANDLE_FD 1
646 #define ZEND_HANDLE_FP 2
647 #define ZEND_HANDLE_STDIOSTREAM 3
648 #define ZEND_HANDLE_FSTREAM 4
573b460 @andigutmans Zend Library
andigutmans authored
649
d894cf4 @zsuraski Support definition of classes that are derived from classes that are def...
zsuraski authored
650 #define ZEND_DECLARE_CLASS 1
651 #define ZEND_DECLARE_FUNCTION 2
652 #define ZEND_DECLARE_INHERITED_CLASS 3
b0bfa45 @zsuraski * Fix all hash checks that checked Bucket.arKey for NULL, when it was ch...
zsuraski authored
653
1250c43 @zsuraski * Add struct name to all typedef's so that they can be debugged with MSV...
zsuraski authored
654 #define ZEND_FETCH_STANDARD 0
cccd244 @zsuraski Get rid of AiCount completely
zsuraski authored
655 #define ZEND_FETCH_ADD_LOCK 1
1250c43 @zsuraski * Add struct name to all typedef's so that they can be debugged with MSV...
zsuraski authored
656
741b816 @zsuraski * Support getThis() for internal functions.
zsuraski authored
657 #define ZEND_MEMBER_FUNC_CALL 1<<0
658
8d90825 @andigutmans - Allow passing references which are returned from functions and new
andigutmans authored
659 #define ZEND_ARG_SEND_BY_REF (1<<0)
660 #define ZEND_ARG_COMPILE_TIME_BOUND (1<<1)
6ec1acb @zsuraski Phase 3:
zsuraski authored
661
59d5462 @andigutmans - Stop using the locking mechanism and start using refcount.
andigutmans authored
662 #define AI_USE_PTR(ai) \
663 if ((ai).ptr_ptr) { \
664 (ai).ptr = *((ai).ptr_ptr); \
665 (ai).ptr_ptr = &((ai).ptr); \
666 } else { \
667 (ai).ptr = NULL; \
668 }
669
6d988ec @andigutmans - Add support for BYREF_FORCE_REST
andigutmans authored
670 /* Lost In Stupid Parentheses */
671 #define ARG_SHOULD_BE_SENT_BY_REF(offset, conduct_check, arg_types) \
672 ( \
673 conduct_check \
674 && arg_types \
675 && \
676 ( \
677 ( \
678 offset<=arg_types[0] \
679 && arg_types[offset]==BYREF_FORCE \
680 ) \
681 || ( \
682 offset>=arg_types[0] \
683 && arg_types[arg_types[0]]==BYREF_FORCE_REST \
684 ) \
685 ) \
686 )
687
ced9cee @zsuraski - Implement return by reference:
zsuraski authored
688 #define ZEND_RETURN_VAL 0
689 #define ZEND_RETURN_REF 1
690
ad115d2 @zsuraski Fix require()
zsuraski authored
691 END_EXTERN_C()
692
a617217 Replace macros which begin with an underscore through an appropiately
Sascha Schumann authored
693 #endif /* ZEND_COMPILE_H */
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