com php-src: Merge remote-tracking branch 'phpdbg/master' into PHP-5.6: sapi/phpdbg/.gitignore sapi/phpdbg/config.w32 sapi/phpdbg/phpdb g_lexer.c
sapi/phpdbg/phpdbg_lexer.l sapi/phpdbg/ph pdbg_parser.c sapi/phpdbg/phpdbg_parser.h sapi/phpd bg/phpdbg_watch.c

Commit: cd2641973cbd665301739593a291a1fa78a05578 Author: Anatol Belski <ab@php.net> Thu, 24 Apr 2014 11:05:52 +0200 Parents: 9280e255347dc5afd235afa760920cc48eb37801 3e6a3874541bb63604636440ffd5f00e47107f52 Branches: PHP-5.6 master Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=cd2641973cbd665301739593a291a1fa78a05578 Log: Merge remote-tracking branch 'phpdbg/master' into PHP-5.6 Changed paths: MA sapi/phpdbg/.gitignore MA sapi/phpdbg/config.w32 MA sapi/phpdbg/phpdbg_lexer.c MA sapi/phpdbg/phpdbg_lexer.l AA sapi/phpdbg/phpdbg_parser.c AA sapi/phpdbg/phpdbg_parser.h MA sapi/phpdbg/phpdbg_watch.c

diff --cc sapi/phpdbg/.gitignore index af44586,0000000..5506a26 mode 100644,000000..100644 --- a/sapi/phpdbg/.gitignore +++ b/sapi/phpdbg/.gitignore @@@ -1,7 -1,0 +1,5 @@@ +.libs/ +phpdbg +*.lo +*.o +build - phpdbg_parser.c - phpdbg_parser.h diff --cc sapi/phpdbg/config.w32 index fcc2b61,0000000..33a7b46 mode 100644,000000..100644 --- a/sapi/phpdbg/config.w32 +++ b/sapi/phpdbg/config.w32 @@@ -1,18 -1,0 +1,20 @@@ +ARG_ENABLE('phpdbg', 'Build phpdbg', 'no'); +ARG_ENABLE('phpdbgs', 'Build phpdbg shared', 'no'); + - PHPDBG_SOURCES='phpdbg.c phpdbg_prompt.c phpdbg_cmd.c phpdbg_info.c phpdbg_help.c phpdbg_break.c phpdbg_print.c phpdbg_bp.c phpdbg_opcode.c phpdbg_list.c phpdbg_utils.c phpdbg_set.c phpdbg_frame.c phpdbg_watch.c phpdbg_win.c phpdbg_btree.c'; ++PHPDBG_SOURCES='phpdbg.c phpdbg_prompt.c phpdbg_cmd.c phpdbg_info.c phpdbg_help.c phpdbg_break.c phpdbg_print.c phpdbg_bp.c phpdbg_opcode.c phpdbg_list.c phpdbg_utils.c phpdbg_set.c phpdbg_frame.c phpdbg_watch.c phpdbg_win.c phpdbg_btree.c phpdbg_parser.c phpdbg_lexer.c'; +PHPDBG_DLL='php' + PHP_VERSION + 'phpdbg.dll'; +PHPDBG_EXE='phpdbg.exe'; + +if (PHP_PHPDBG == "yes") { + SAPI('phpdbg', PHPDBG_SOURCES, PHPDBG_EXE); + ADD_FLAG("LIBS_PHPDBG", "ws2_32.lib user32.lib"); + DEFINE("CFLAGS", configure_subst.item("CFLAGS") + " /EHa"); ++ ADD_FLAG("CFLAGS_PHPDBG", "/D YY_NO_UNISTD_H"); +} + +if (PHP_PHPDBGS == "yes") { + SAPI('phpdbgs', PHPDBG_SOURCES, PHPDBG_DLL, '/D PHP_PHPDBG_EXPORTS /I win32'); + ADD_FLAG("LIBS_PHPDBGS", "ws2_32.lib user32.lib"); + DEFINE("CFLAGS", configure_subst.item("CFLAGS") + " /EHa"); ++ ADD_FLAG("CFLAGS_PHPDBG", "/D YY_NO_UNISTD_H"); +} diff --cc sapi/phpdbg/phpdbg_lexer.c index c289004,0000000..94a4ba9 mode 100644,000000..100644 --- a/sapi/phpdbg/phpdbg_lexer.c +++ b/sapi/phpdbg/phpdbg_lexer.c @@@ -1,2271 -1,0 +1,2271 @@@ +#line 2 "sapi/phpdbg/phpdbg_lexer.c" + +#line 4 "sapi/phpdbg/phpdbg_lexer.c" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 37 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! C99 */ + +#endif /* ! FLEXINT_H */ + +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +/* C99 requires __STDC__ to be defined as 1. */ +#if defined (__STDC__) + +#define YY_USE_CONST + +#endif /* defined (__STDC__) */ +#endif /* ! __cplusplus */ + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* An opaque pointer. */ +#ifndef YY_TYPEDEF_YY_SCANNER_T +#define YY_TYPEDEF_YY_SCANNER_T +typedef void* yyscan_t; +#endif + +/* For convenience, these vars (plus the bison vars far below) + are macros in the reentrant scanner. */ +#define yyin yyg->yyin_r +#define yyout yyg->yyout_r +#define yyextra yyg->yyextra_r +#define yyleng yyg->yyleng_r +#define yytext yyg->yytext_r +#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) +#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) +#define yy_flex_debug yyg->yy_flex_debug_r + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN yyg->yy_start = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START ((yyg->yy_start - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE yyrestart(yyin ,yyscanner ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#define YY_BUF_SIZE 16384 +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = yyg->yy_hold_char; \ + YY_RESTORE_YY_MORE_OFFSET \ + yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up yytext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + yy_size_t yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via yyrestart()), so that the user can continue scanning by + * just pointing yyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ + ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] + +void yyrestart (FILE *input_file ,yyscan_t yyscanner ); +void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); +YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner ); +void yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); +void yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); +void yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); +void yypop_buffer_state (yyscan_t yyscanner ); + +static void yyensure_buffer_stack (yyscan_t yyscanner ); +static void yy_load_buffer_state (yyscan_t yyscanner ); +static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); + +#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) + +YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); +YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); +YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); + +void *yyalloc (yy_size_t ,yyscan_t yyscanner ); +void *yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); +void yyfree (void * ,yyscan_t yyscanner ); + +#define yy_new_buffer yy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + yyensure_buffer_stack (yyscanner); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + yyensure_buffer_stack (yyscanner); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +#define yywrap(yyscanner) 1 +#define YY_SKIP_YYWRAP + +typedef unsigned char YY_CHAR; + +typedef int yy_state_type; + +#define yytext_ptr yytext_r + +static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); +static int yy_get_next_buffer (yyscan_t yyscanner ); +static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up yytext. + */ +#define YY_DO_BEFORE_ACTION \ + yyg->yytext_ptr = yy_bp; \ + yyleng = (size_t) (yy_cp - yy_bp); \ + yyg->yy_hold_char = *yy_cp; \ + *yy_cp = '\0'; \ + yyg->yy_c_buf_p = yy_cp; + +#define YY_NUM_RULES 18 +#define YY_END_OF_BUFFER 19 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static yyconst flex_int16_t yy_acclist[229] = + { 0, + 19, 4, 15, 18, 4, 17, 18, 17, 18, 4, + 7, 18, 4, 12, 15, 18, 4, 12, 15, 18, + 4, 9, 18, 4, 15, 18, 4, 15, 18, 4, + 15, 18, 4, 15, 18, 4, 15, 18, 4, 15, + 18, 3, 4, 15, 18, 4, 15, 18, 4, 15, + 18, 4, 15, 18, 4, 15, 18, 16, 18, 16, + 17, 18, 15, 18, 7, 18, 12, 15, 18, 12, + 15, 18, 9, 18, 15, 18, 15, 18, 15, 18, + 15, 18, 15, 18, 15, 18, 15, 18, 15, 18, + 15, 18, 15, 18, 4, 15, 4, 4, 4, 17, + + 17, 4, 12, 15, 4, 15, 4, 8, 4, 15, + 4, 15, 4, 15, 1, 4, 15, 4, 15, 4, + 11, 15, 4, 15, 4, 10, 15, 4, 15, 2, + 4, 15, 4, 15, 4, 15, 4, 15, 16, 16, + 17, 15, 12, 15, 15, 8, 15, 15, 15, 15, + 5, 15, 11, 15, 15, 10, 15, 15, 15, 15, + 4, 4, 13, 15, 4, 15, 4, 15, 4, 15, + 4, 15, 3, 4, 15, 4, 15, 4, 15, 13, + 15, 15, 15, 15, 15, 15, 15, 4, 6, 4, + 15, 4, 15, 4, 15, 4, 15, 4, 15, 6, + + 15, 15, 15, 15, 15, 4, 15, 4, 15, 4, + 15, 15, 15, 15, 4, 14, 15, 4, 15, 4, + 15, 14, 15, 15, 15, 4, 15, 15 + } ; + +static yyconst flex_int16_t yy_accept[127] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 2, 5, 8, + 10, 13, 17, 21, 24, 27, 30, 33, 36, 39, + 42, 46, 49, 52, 55, 58, 60, 63, 65, 67, + 70, 73, 75, 77, 79, 81, 83, 85, 87, 89, + 91, 93, 95, 97, 98, 99, 101, 102, 105, 107, + 109, 111, 113, 115, 118, 120, 123, 125, 128, 130, + 133, 135, 137, 139, 140, 142, 143, 143, 145, 146, + 147, 148, 149, 150, 151, 153, 155, 156, 158, 159, + 160, 161, 162, 165, 167, 169, 171, 173, 176, 178, + 180, 180, 182, 183, 184, 185, 186, 187, 188, 190, + + 192, 194, 196, 198, 200, 201, 202, 203, 204, 205, + 206, 208, 210, 212, 213, 214, 215, 218, 220, 222, + 224, 225, 226, 228, 229, 229 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 1, 1, 4, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 5, 6, 7, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 9, 1, 1, + 1, 1, 1, 1, 10, 10, 10, 11, 12, 10, + 13, 13, 13, 13, 13, 13, 13, 14, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 15, + 1, 1, 1, 1, 16, 1, 17, 18, 10, 19, + + 20, 21, 13, 22, 23, 13, 13, 24, 13, 25, + 26, 13, 13, 27, 28, 29, 30, 31, 13, 32, + 33, 34, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +static yyconst flex_int32_t yy_meta[35] = + { 0, + 1, 2, 3, 2, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1 + } ; + +static yyconst flex_int16_t yy_base[133] = + { 0, + 0, 0, 33, 35, 38, 0, 357, 71, 74, 76, + 352, 79, 87, 90, 96, 100, 108, 109, 112, 120, + 123, 126, 138, 142, 148, 0, 104, 316, 455, 151, + 162, 313, 73, 92, 65, 146, 122, 94, 152, 127, + 155, 163, 172, 318, 131, 176, 182, 288, 190, 314, + 178, 184, 187, 211, 212, 215, 221, 224, 225, 235, + 236, 239, 245, 0, 203, 260, 259, 248, 264, 455, + 237, 190, 243, 253, 255, 222, 259, 194, 249, 250, + 277, 229, 0, 285, 286, 289, 295, 304, 307, 310, + 184, 0, 252, 283, 292, 296, 306, 309, 163, 328, + + 329, 332, 341, 344, 455, 326, 331, 330, 342, 343, + 362, 370, 371, 394, 368, 356, 410, 384, 404, 426, + 376, 378, 420, 411, 455, 442, 445, 447, 450, 148, + 452, 96 + } ; + +static yyconst flex_int16_t yy_def[133] = + { 0, + 125, 1, 126, 126, 125, 5, 125, 127, 128, 125, + 128, 127, 127, 128, 127, 127, 127, 127, 127, 127, + 127, 127, 127, 127, 127, 129, 129, 130, 125, 130, + 130, 125, 130, 130, 130, 130, 130, 130, 130, 130, + 130, 130, 127, 128, 128, 128, 125, 13, 13, 128, + 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, + 127, 127, 127, 129, 129, 130, 125, 130, 130, 125, + 130, 130, 130, 130, 130, 130, 130, 130, 130, 130, + 130, 128, 49, 127, 127, 127, 127, 127, 127, 127, + 125, 69, 130, 130, 130, 130, 130, 130, 128, 127, + + 127, 127, 127, 127, 125, 130, 130, 130, 130, 130, + 131, 127, 127, 132, 130, 130, 131, 127, 127, 132, + 130, 130, 127, 130, 0, 125, 125, 125, 125, 125, + 125, 125 + } ; + +static yyconst flex_int16_t yy_nxt[490] = + { 0, + 8, 9, 10, 11, 12, 8, 13, 12, 14, 8, + 8, 8, 8, 8, 15, 8, 8, 8, 16, 17, + 18, 8, 8, 8, 19, 20, 21, 22, 23, 8, + 8, 8, 24, 25, 27, 10, 27, 10, 28, 10, + 10, 29, 30, 28, 31, 30, 32, 28, 28, 28, + 28, 28, 33, 28, 28, 28, 34, 35, 36, 28, + 37, 28, 38, 39, 28, 28, 40, 28, 28, 28, + 41, 42, 44, 67, 44, 46, 47, 47, 47, 45, + 44, 67, 44, 48, 71, 48, 48, 45, 44, 73, + 44, 48, 125, 48, 48, 45, 120, 44, 50, 44, + + 67, 44, 67, 44, 45, 65, 47, 51, 45, 44, + 44, 44, 44, 44, 72, 44, 45, 45, 49, 76, + 45, 44, 52, 44, 44, 55, 44, 44, 45, 44, + 67, 45, 53, 125, 45, 67, 82, 56, 54, 44, + 57, 44, 75, 44, 58, 44, 45, 60, 66, 44, + 45, 44, 59, 79, 67, 68, 45, 68, 68, 67, + 67, 62, 74, 67, 61, 125, 68, 63, 68, 68, + 67, 67, 77, 44, 80, 44, 78, 46, 47, 44, + 45, 44, 81, 47, 47, 44, 45, 44, 44, 105, + 44, 84, 45, 69, 43, 45, 83, 83, 67, 83, + + 83, 83, 67, 86, 65, 47, 83, 83, 83, 83, + 83, 85, 44, 44, 44, 44, 44, 94, 44, 45, + 45, 43, 44, 45, 44, 44, 44, 44, 44, 45, + 67, 125, 45, 45, 99, 87, 44, 44, 44, 44, + 44, 56, 44, 45, 45, 67, 44, 45, 44, 88, + 93, 67, 68, 45, 68, 68, 67, 67, 67, 95, + 67, 67, 106, 67, 91, 89, 58, 67, 67, 90, + 92, 92, 67, 92, 92, 92, 96, 78, 97, 76, + 92, 92, 92, 92, 92, 67, 44, 44, 44, 44, + 44, 67, 44, 45, 45, 100, 44, 45, 44, 107, + + 67, 98, 101, 45, 67, 44, 102, 44, 44, 108, + 44, 44, 45, 44, 67, 45, 125, 67, 45, 43, + 125, 70, 103, 109, 67, 78, 58, 110, 104, 44, + 44, 44, 44, 44, 67, 44, 45, 45, 67, 67, + 45, 114, 44, 111, 44, 44, 112, 44, 115, 45, + 67, 67, 45, 116, 125, 113, 125, 125, 114, 111, + 56, 76, 43, 44, 67, 44, 43, 43, 43, 43, + 45, 44, 44, 44, 44, 122, 67, 43, 45, 45, + 125, 125, 125, 125, 67, 44, 67, 44, 125, 125, + 119, 121, 45, 118, 66, 124, 78, 125, 66, 66, + + 66, 66, 67, 123, 125, 44, 125, 44, 125, 66, + 43, 44, 45, 44, 43, 43, 43, 43, 45, 67, + 125, 44, 58, 44, 125, 43, 66, 125, 45, 76, + 66, 66, 66, 66, 67, 125, 125, 125, 56, 125, + 125, 66, 26, 26, 26, 43, 43, 44, 44, 44, + 64, 64, 117, 117, 7, 125, 125, 125, 125, 125, + 125, 125, 125, 125, 125, 125, 125, 125, 125, 125, + 125, 125, 125, 125, 125, 125, 125, 125, 125, 125, + 125, 125, 125, 125, 125, 125, 125, 125, 125 + } ; + +static yyconst flex_int16_t yy_chk[490] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 3, 3, 4, 4, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 8, 35, 8, 9, 9, 10, 10, 8, + 12, 33, 12, 12, 33, 12, 12, 12, 13, 35, + 13, 13, 14, 13, 13, 13, 132, 15, 14, 15, + + 34, 16, 38, 16, 15, 27, 27, 15, 16, 17, + 18, 17, 18, 19, 34, 19, 17, 18, 13, 38, + 19, 20, 16, 20, 21, 18, 21, 22, 20, 22, + 37, 21, 17, 45, 22, 40, 45, 19, 17, 23, + 20, 23, 37, 24, 20, 24, 23, 22, 130, 25, + 24, 25, 21, 40, 36, 30, 25, 30, 30, 30, + 39, 24, 36, 41, 23, 99, 31, 25, 31, 31, + 31, 42, 39, 43, 41, 43, 39, 46, 46, 51, + 43, 51, 42, 47, 47, 52, 51, 52, 53, 91, + 53, 51, 52, 31, 49, 53, 49, 49, 72, 49, + + 49, 49, 78, 53, 65, 65, 49, 49, 49, 49, + 49, 52, 54, 55, 54, 55, 56, 72, 56, 54, + 55, 49, 57, 56, 57, 58, 59, 58, 59, 57, + 76, 82, 58, 59, 82, 55, 60, 61, 60, 61, + 62, 57, 62, 60, 61, 71, 63, 62, 63, 59, + 71, 73, 68, 63, 68, 68, 68, 79, 80, 73, + 93, 74, 93, 75, 67, 61, 62, 77, 66, 63, + 69, 69, 69, 69, 69, 69, 74, 80, 79, 77, + 69, 69, 69, 69, 69, 81, 84, 85, 84, 85, + 86, 94, 86, 84, 85, 84, 87, 86, 87, 94, + + 95, 81, 85, 87, 96, 88, 86, 88, 89, 95, + 89, 90, 88, 90, 97, 89, 50, 98, 90, 48, + 44, 32, 87, 96, 28, 97, 89, 98, 90, 100, + 101, 100, 101, 102, 106, 102, 100, 101, 108, 107, + 102, 106, 103, 100, 103, 104, 101, 104, 107, 103, + 109, 110, 104, 108, 11, 102, 7, 0, 110, 104, + 103, 109, 111, 111, 116, 111, 111, 111, 111, 111, + 111, 112, 113, 112, 113, 116, 115, 111, 112, 113, + 0, 0, 0, 0, 121, 118, 122, 118, 0, 0, + 113, 115, 118, 112, 114, 121, 122, 0, 114, 114, + + 114, 114, 114, 118, 0, 119, 0, 119, 0, 114, + 117, 117, 119, 117, 117, 117, 117, 117, 117, 124, + 0, 123, 119, 123, 0, 117, 120, 0, 123, 124, + 120, 120, 120, 120, 120, 0, 0, 0, 123, 0, + 0, 120, 126, 126, 126, 127, 127, 128, 128, 128, + 129, 129, 131, 131, 125, 125, 125, 125, 125, 125, + 125, 125, 125, 125, 125, 125, 125, 125, 125, 125, + 125, 125, 125, 125, 125, 125, 125, 125, 125, 125, + 125, 125, 125, 125, 125, 125, 125, 125, 125 + } ; + +#define REJECT \ +{ \ +*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ \ +yy_cp = yyg->yy_full_match; /* restore poss. backed-over text */ \ +++yyg->yy_lp; \ +goto find_rule; \ +} + +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +#line 1 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +#line 2 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" + +/* + * phpdbg_lexer.l + */ + +#include "phpdbg.h" +#include "phpdbg_cmd.h" +#define YYSTYPE phpdbg_param_t + +#include "phpdbg_parser.h" + + + +#define YY_NO_UNISTD_H 1 +#line 629 "sapi/phpdbg/phpdbg_lexer.c" + +#define INITIAL 0 +#define RAW 1 +#define NORMAL 2 + +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +#include <unistd.h> +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +/* Holds the entire state of the reentrant scanner. */ +struct yyguts_t + { + + /* User-defined. Not touched by flex. */ + YY_EXTRA_TYPE yyextra_r; + + /* The rest are the same as the globals declared in the non-reentrant scanner. */ + FILE *yyin_r, *yyout_r; + size_t yy_buffer_stack_top; /**< index of top of stack. */ + size_t yy_buffer_stack_max; /**< capacity of stack. */ + YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ + char yy_hold_char; + yy_size_t yy_n_chars; + yy_size_t yyleng_r; + char *yy_c_buf_p; + int yy_init; + int yy_start; + int yy_did_buffer_switch_on_eof; + int yy_start_stack_ptr; + int yy_start_stack_depth; + int *yy_start_stack; + yy_state_type yy_last_accepting_state; + char* yy_last_accepting_cpos; + + int yylineno_r; + int yy_flex_debug_r; + + yy_state_type *yy_state_buf; + yy_state_type *yy_state_ptr; + char *yy_full_match; + int yy_lp; + + /* These are only needed for trailing context rules, + * but there's no conditional variable for that yet. */ + int yy_looking_for_trail_begin; + int yy_full_lp; + int *yy_full_state; + + char *yytext_r; + int yy_more_flag; + int yy_more_len; + + YYSTYPE * yylval_r; + + }; /* end struct yyguts_t */ + +static int yy_init_globals (yyscan_t yyscanner ); + + /* This must go here because YYSTYPE and YYLTYPE are included + * from bison output in section 1.*/ + # define yylval yyg->yylval_r + +int yylex_init (yyscan_t* scanner); + +int yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int yylex_destroy (yyscan_t yyscanner ); + +int yyget_debug (yyscan_t yyscanner ); + +void yyset_debug (int debug_flag ,yyscan_t yyscanner ); + +YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner ); + +void yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); + +FILE *yyget_in (yyscan_t yyscanner ); + +void yyset_in (FILE * in_str ,yyscan_t yyscanner ); + +FILE *yyget_out (yyscan_t yyscanner ); + +void yyset_out (FILE * out_str ,yyscan_t yyscanner ); + +yy_size_t yyget_leng (yyscan_t yyscanner ); + +char *yyget_text (yyscan_t yyscanner ); + +int yyget_lineno (yyscan_t yyscanner ); + +void yyset_lineno (int line_number ,yyscan_t yyscanner ); + +int yyget_column (yyscan_t yyscanner ); + +void yyset_column (int column_no ,yyscan_t yyscanner ); + +YYSTYPE * yyget_lval (yyscan_t yyscanner ); + +void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int yywrap (yyscan_t yyscanner ); +#else +extern int yywrap (yyscan_t yyscanner ); +#endif +#endif + + static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner); + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (yyscan_t yyscanner ); +#else +static int input (yyscan_t yyscanner ); +#endif + +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#define YY_READ_BUF_SIZE 8192 +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + size_t n; \ + for ( n = 0; n < max_size && \ + (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(yyin); \ + } \ + }\ +\ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 + +extern int yylex \ + (YYSTYPE * yylval_param ,yyscan_t yyscanner); + +#define YY_DECL int yylex \ + (YYSTYPE * yylval_param , yyscan_t yyscanner) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after yytext and yyleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + +#line 44 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" + + +#line 882 "sapi/phpdbg/phpdbg_lexer.c" + + yylval = yylval_param; + + if ( !yyg->yy_init ) + { + yyg->yy_init = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + /* Create the reject buffer large enough to save one state per allowed character. */ + if ( ! yyg->yy_state_buf ) + yyg->yy_state_buf = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE ,yyscanner); + if ( ! yyg->yy_state_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yylex()" ); + + if ( ! yyg->yy_start ) + yyg->yy_start = 1; /* first start state */ + + if ( ! yyin ) + yyin = stdin; + + if ( ! yyout ) + yyout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + yyensure_buffer_stack (yyscanner); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); + } + + yy_load_buffer_state(yyscanner ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = yyg->yy_c_buf_p; + + /* Support of yytext. */ + *yy_cp = yyg->yy_hold_char; + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = yyg->yy_start; + + yyg->yy_state_ptr = yyg->yy_state_buf; + *yyg->yy_state_ptr++ = yy_current_state; + +yy_match: + do + { + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 126 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + *yyg->yy_state_ptr++ = yy_current_state; + ++yy_cp; + } + while ( yy_current_state != 125 ); + +yy_find_action: + yy_current_state = *--yyg->yy_state_ptr; + yyg->yy_lp = yy_accept[yy_current_state]; +find_rule: /* we branch to this label when backing up */ + for ( ; ; ) /* until we find what rule we matched */ + { + if ( yyg->yy_lp && yyg->yy_lp < yy_accept[yy_current_state + 1] ) + { + yy_act = yy_acclist[yyg->yy_lp]; + { + yyg->yy_full_match = yy_cp; + break; + } + } + --yy_cp; + yy_current_state = *--yyg->yy_state_ptr; + yyg->yy_lp = yy_accept[yy_current_state]; + } + + YY_DO_BEFORE_ACTION; + +do_action: /* This label is used only to access EOF actions. */ + + switch ( yy_act ) + { /* beginning of action switch */ + +case 1: +YY_RULE_SETUP +#line 47 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + BEGIN(RAW); + phpdbg_init_param(yylval, EMPTY_PARAM); + return T_EVAL; + } + YY_BREAK +case 2: +YY_RULE_SETUP +#line 52 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + BEGIN(RAW); + phpdbg_init_param(yylval, EMPTY_PARAM); + return T_SHELL; + } + YY_BREAK +case 3: +YY_RULE_SETUP +#line 57 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + BEGIN(RAW); + phpdbg_init_param(yylval, EMPTY_PARAM); + return T_RUN; + } + YY_BREAK +case 4: +YY_RULE_SETUP +#line 63 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + BEGIN(NORMAL); + REJECT; + } + YY_BREAK + + +case 5: +YY_RULE_SETUP +#line 70 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + BEGIN(RAW); + phpdbg_init_param(yylval, EMPTY_PARAM); + return T_IF; + } + YY_BREAK + + +case 6: +YY_RULE_SETUP +#line 78 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + phpdbg_init_param(yylval, STR_PARAM); - yylval->str = strndup(yytext, yyleng); ++ yylval->str = zend_strndup(yytext, yyleng); + yylval->len = yyleng; + return T_PROTO; + } + YY_BREAK +case 7: +YY_RULE_SETUP +#line 84 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ return T_POUND; } + YY_BREAK +case 8: +YY_RULE_SETUP +#line 85 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ return T_DCOLON; } + YY_BREAK +case 9: +YY_RULE_SETUP +#line 86 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ return T_COLON; } + YY_BREAK +case 10: +YY_RULE_SETUP +#line 88 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + phpdbg_init_param(yylval, NUMERIC_PARAM); + yylval->num = 1; + return T_TRUTHY; + } + YY_BREAK +case 11: +YY_RULE_SETUP +#line 93 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + phpdbg_init_param(yylval, NUMERIC_PARAM); + yylval->num = 0; + return T_FALSY; + } + YY_BREAK +case 12: +YY_RULE_SETUP +#line 98 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + phpdbg_init_param(yylval, NUMERIC_PARAM); + yylval->num = atoi(yytext); + return T_DIGITS; + } + YY_BREAK +case 13: +YY_RULE_SETUP +#line 103 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + phpdbg_init_param(yylval, ADDR_PARAM); + yylval->addr = strtoul(yytext, 0, 16); + return T_ADDR; + } + YY_BREAK +case 14: +YY_RULE_SETUP +#line 108 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + phpdbg_init_param(yylval, OP_PARAM); - yylval->str = strndup(yytext, yyleng); ++ yylval->str = zend_strndup(yytext, yyleng); + yylval->len = yyleng; + return T_OPCODE; + } + YY_BREAK +case 15: +YY_RULE_SETUP +#line 114 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + phpdbg_init_param(yylval, STR_PARAM); - yylval->str = strndup(yytext, yyleng); ++ yylval->str = zend_strndup(yytext, yyleng); + yylval->len = yyleng; + return T_ID; + } + YY_BREAK + +case 16: +YY_RULE_SETUP +#line 122 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ + phpdbg_init_param(yylval, STR_PARAM); - yylval->str = strndup(yytext, yyleng); ++ yylval->str = zend_strndup(yytext, yyleng); + yylval->len = yyleng; + BEGIN(INITIAL); + return T_INPUT; +} + YY_BREAK +case 17: +/* rule 17 can match eol */ +YY_RULE_SETUP +#line 130 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +{ /* ignore whitespace */ } + YY_BREAK +case 18: +YY_RULE_SETUP +#line 131 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" +YY_FATAL_ERROR( "flex scanner jammed" ); + YY_BREAK +#line 1129 "sapi/phpdbg/phpdbg_lexer.c" + case YY_STATE_EOF(INITIAL): + case YY_STATE_EOF(RAW): + case YY_STATE_EOF(NORMAL): + yyterminate(); + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = yyg->yy_hold_char; + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed yyin at a new source and called + * yylex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( yyscanner ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); + + yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++yyg->yy_c_buf_p; + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = yyg->yy_c_buf_p; + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( yyscanner ) ) + { + case EOB_ACT_END_OF_FILE: + { + yyg->yy_did_buffer_switch_on_eof = 0; + + if ( yywrap(yyscanner ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * yytext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! yyg->yy_did_buffer_switch_on_eof ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + yyg->yy_c_buf_p = + yyg->yytext_ptr + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( yyscanner ); + + yy_cp = yyg->yy_c_buf_p; + yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + yyg->yy_c_buf_p = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; + + yy_current_state = yy_get_previous_state( yyscanner ); + + yy_cp = yyg->yy_c_buf_p; + yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ +} /* end of yylex */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +static int yy_get_next_buffer (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + register char *source = yyg->yytext_ptr; + register int number_to_move, i; + int ret_val; + + if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; + + else + { + yy_size_t num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + YY_FATAL_ERROR( +"input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + yyg->yy_n_chars, num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; + } + + if ( yyg->yy_n_chars == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + yyrestart(yyin ,yyscanner); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + + yyg->yy_n_chars += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; + + yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (yyscan_t yyscanner) +{ + register yy_state_type yy_current_state; + register char *yy_cp; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + yy_current_state = yyg->yy_start; + + yyg->yy_state_ptr = yyg->yy_state_buf; + *yyg->yy_state_ptr++ = yy_current_state; + + for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) + { + register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 126 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + *yyg->yy_state_ptr++ = yy_current_state; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) +{ + register int yy_is_jam; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ + + register YY_CHAR yy_c = 1; + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 126 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + yy_is_jam = (yy_current_state == 125); + if ( ! yy_is_jam ) + *yyg->yy_state_ptr++ = yy_current_state; + + (void)yyg; + return yy_is_jam ? 0 : yy_current_state; +} + + static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner) +{ + register char *yy_cp; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + yy_cp = yyg->yy_c_buf_p; + + /* undo effects of setting up yytext */ + *yy_cp = yyg->yy_hold_char; + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + register yy_size_t number_to_move = yyg->yy_n_chars + 2; + register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + register char *source = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + + while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = + yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } + + *--yy_cp = (char) c; + + yyg->yytext_ptr = yy_bp; + yyg->yy_hold_char = *yy_cp; + yyg->yy_c_buf_p = yy_cp; +} + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (yyscan_t yyscanner) +#else + static int input (yyscan_t yyscanner) +#endif + +{ + int c; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + *yyg->yy_c_buf_p = yyg->yy_hold_char; + + if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) + /* This was really a NUL. */ + *yyg->yy_c_buf_p = '\0'; + + else + { /* need more input */ + yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr; + ++yyg->yy_c_buf_p; + + switch ( yy_get_next_buffer( yyscanner ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + yyrestart(yyin ,yyscanner); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( yywrap(yyscanner ) ) + return EOF; + + if ( ! yyg->yy_did_buffer_switch_on_eof ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(yyscanner); +#else + return input(yyscanner); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + yyg->yy_c_buf_p = yyg->yytext_ptr + offset; + break; + } + } + } + + c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ + *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ + yyg->yy_hold_char = *++yyg->yy_c_buf_p; + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * @param yyscanner The scanner object. + * @note This function does not reset the start condition to @c INITIAL . + */ + void yyrestart (FILE * input_file , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if ( ! YY_CURRENT_BUFFER ){ + yyensure_buffer_stack (yyscanner); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); + } + + yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); + yy_load_buffer_state(yyscanner ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * @param yyscanner The scanner object. + */ + void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* TODO. We should be able to replace this entire function body + * with + * yypop_buffer_state(); + * yypush_buffer_state(new_buffer); + */ + yyensure_buffer_stack (yyscanner); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *yyg->yy_c_buf_p = yyg->yy_hold_char; + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + yy_load_buffer_state(yyscanner ); + + /* We don't actually know whether we did this switch during + * EOF (yywrap()) processing, but the only time this flag + * is looked at is after yywrap() is called, so it's safe + * to go ahead and always set it. + */ + yyg->yy_did_buffer_switch_on_eof = 1; +} + +static void yy_load_buffer_state (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + yyg->yy_hold_char = *yyg->yy_c_buf_p; +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * @param yyscanner The scanner object. + * @return the allocated buffer state. + */ + YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ,yyscanner ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + yy_init_buffer(b,file ,yyscanner); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with yy_create_buffer() + * @param yyscanner The scanner object. + */ + void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + yyfree((void *) b->yy_ch_buf ,yyscanner ); + + yyfree((void *) b ,yyscanner ); +} + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a yyrestart() or at EOF. + */ + static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) + +{ + int oerrno = errno; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + yy_flush_buffer(b ,yyscanner); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then yy_init_buffer was _probably_ + * called from yyrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * @param yyscanner The scanner object. + */ + void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + yy_load_buffer_state(yyscanner ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * @param yyscanner The scanner object. + */ +void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + if (new_buffer == NULL) + return; + + yyensure_buffer_stack(yyscanner); + + /* This block is copied from yy_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *yyg->yy_c_buf_p = yyg->yy_hold_char; + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + yyg->yy_buffer_stack_top++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from yy_switch_to_buffer. */ + yy_load_buffer_state(yyscanner ); + yyg->yy_did_buffer_switch_on_eof = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * @param yyscanner The scanner object. + */ +void yypop_buffer_state (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + if (!YY_CURRENT_BUFFER) + return; + + yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner); + YY_CURRENT_BUFFER_LVALUE = NULL; + if (yyg->yy_buffer_stack_top > 0) + --yyg->yy_buffer_stack_top; + + if (YY_CURRENT_BUFFER) { + yy_load_buffer_state(yyscanner ); + yyg->yy_did_buffer_switch_on_eof = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void yyensure_buffer_stack (yyscan_t yyscanner) +{ + yy_size_t num_to_alloc; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if (!yyg->yy_buffer_stack) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + , yyscanner); + if ( ! yyg->yy_buffer_stack ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + yyg->yy_buffer_stack_max = num_to_alloc; + yyg->yy_buffer_stack_top = 0; + return; + } + + if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = yyg->yy_buffer_stack_max + grow_size; + yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc + (yyg->yy_buffer_stack, + num_to_alloc * sizeof(struct yy_buffer_state*) + , yyscanner); + if ( ! yyg->yy_buffer_stack ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); + yyg->yy_buffer_stack_max = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * @param yyscanner The scanner object. + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return 0; + + b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); + + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = 0; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + yy_switch_to_buffer(b ,yyscanner ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to yylex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * @param yyscanner The scanner object. + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * yy_scan_bytes() instead. + */ +YY_BUFFER_STATE yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) +{ + + return yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); +} + +/** Setup the input buffer state to scan the given bytes. The next call to yylex() will + * scan from a @e copy of @a bytes. + * @param yybytes the byte buffer to scan + * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. + * @param yyscanner The scanner object. + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + yy_size_t i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = _yybytes_len + 2; + buf = (char *) yyalloc(n ,yyscanner ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = yy_scan_buffer(buf,n ,yyscanner); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) +{ + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + yytext[yyleng] = yyg->yy_hold_char; \ + yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ + yyg->yy_hold_char = *yyg->yy_c_buf_p; \ + *yyg->yy_c_buf_p = '\0'; \ + yyleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the user-defined data for this scanner. + * @param yyscanner The scanner object. + */ +YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyextra; +} + +/** Get the current line number. + * @param yyscanner The scanner object. + */ +int yyget_lineno (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if (! YY_CURRENT_BUFFER) + return 0; + + return yylineno; +} + +/** Get the current column number. + * @param yyscanner The scanner object. + */ +int yyget_column (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if (! YY_CURRENT_BUFFER) + return 0; + + return yycolumn; +} + +/** Get the input stream. + * @param yyscanner The scanner object. + */ +FILE *yyget_in (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyin; +} + +/** Get the output stream. + * @param yyscanner The scanner object. + */ +FILE *yyget_out (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyout; +} + +/** Get the length of the current token. + * @param yyscanner The scanner object. + */ +yy_size_t yyget_leng (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyleng; +} + +/** Get the current token. + * @param yyscanner The scanner object. + */ + +char *yyget_text (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yytext; +} + +/** Set the user-defined data. This data is never touched by the scanner. + * @param user_defined The data to be associated with this scanner. + * @param yyscanner The scanner object. + */ +void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyextra = user_defined ; +} + +/** Set the current line number. + * @param line_number + * @param yyscanner The scanner object. + */ +void yyset_lineno (int line_number , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* lineno is only valid if an input buffer exists. */ + if (! YY_CURRENT_BUFFER ) + YY_FATAL_ERROR( "yyset_lineno called with no buffer" ); + + yylineno = line_number; +} + +/** Set the current column. + * @param line_number + * @param yyscanner The scanner object. + */ +void yyset_column (int column_no , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* column is only valid if an input buffer exists. */ + if (! YY_CURRENT_BUFFER ) + YY_FATAL_ERROR( "yyset_column called with no buffer" ); + + yycolumn = column_no; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * @param yyscanner The scanner object. + * @see yy_switch_to_buffer + */ +void yyset_in (FILE * in_str , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyin = in_str ; +} + +void yyset_out (FILE * out_str , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyout = out_str ; +} + +int yyget_debug (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yy_flex_debug; +} + +void yyset_debug (int bdebug , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yy_flex_debug = bdebug ; +} + +/* Accessor methods for yylval and yylloc */ + +YYSTYPE * yyget_lval (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yylval; +} + +void yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yylval = yylval_param; +} + +/* User-visible API */ + +/* yylex_init is special because it creates the scanner itself, so it is + * the ONLY reentrant function that doesn't take the scanner as the last argument. + * That's why we explicitly handle the declaration, instead of using our macros. + */ + +int yylex_init(yyscan_t* ptr_yy_globals) + +{ + if (ptr_yy_globals == NULL){ + errno = EINVAL; + return 1; + } + + *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL ); + + if (*ptr_yy_globals == NULL){ + errno = ENOMEM; + return 1; + } + + /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ + memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); + + return yy_init_globals ( *ptr_yy_globals ); +} + +/* yylex_init_extra has the same functionality as yylex_init, but follows the + * convention of taking the scanner as the last argument. Note however, that + * this is a *pointer* to a scanner, as it will be allocated by this call (and + * is the reason, too, why this function also must handle its own declaration). + * The user defined value in the first argument will be available to yyalloc in + * the yyextra field. + */ + +int yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) + +{ + struct yyguts_t dummy_yyguts; + + yyset_extra (yy_user_defined, &dummy_yyguts); + + if (ptr_yy_globals == NULL){ + errno = EINVAL; + return 1; + } + + *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); + + if (*ptr_yy_globals == NULL){ + errno = ENOMEM; + return 1; + } + + /* By setting to 0xAA, we expose bugs in + yy_init_globals. Leave at 0x00 for releases. */ + memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); + + yyset_extra (yy_user_defined, *ptr_yy_globals); + + return yy_init_globals ( *ptr_yy_globals ); +} + +static int yy_init_globals (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from yylex_destroy(), so don't allocate here. + */ + + yyg->yy_buffer_stack = 0; + yyg->yy_buffer_stack_top = 0; + yyg->yy_buffer_stack_max = 0; + yyg->yy_c_buf_p = (char *) 0; + yyg->yy_init = 0; + yyg->yy_start = 0; + + yyg->yy_start_stack_ptr = 0; + yyg->yy_start_stack_depth = 0; + yyg->yy_start_stack = NULL; + + yyg->yy_state_buf = 0; + yyg->yy_state_ptr = 0; + yyg->yy_full_match = 0; + yyg->yy_lp = 0; + +/* Defined in main.c */ +#ifdef YY_STDINIT + yyin = stdin; + yyout = stdout; +#else + yyin = (FILE *) 0; + yyout = (FILE *) 0; +#endif + + /* For future reference: Set errno on error, since we are called by + * yylex_init() + */ + return 0; +} + +/* yylex_destroy is for both reentrant and non-reentrant scanners. */ +int yylex_destroy (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); + YY_CURRENT_BUFFER_LVALUE = NULL; + yypop_buffer_state(yyscanner); + } + + /* Destroy the stack itself. */ + yyfree(yyg->yy_buffer_stack ,yyscanner); + yyg->yy_buffer_stack = NULL; + + /* Destroy the start condition stack. */ + yyfree(yyg->yy_start_stack ,yyscanner ); + yyg->yy_start_stack = NULL; + + yyfree ( yyg->yy_state_buf , yyscanner); + yyg->yy_state_buf = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * yylex() is called, initialization will occur. */ + yy_init_globals( yyscanner); + + /* Destroy the main struct (reentrant only). */ + yyfree ( yyscanner , yyscanner ); + yyscanner = NULL; + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) +{ + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) +{ + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *yyalloc (yy_size_t size , yyscan_t yyscanner) +{ + return (void *) malloc( size ); +} + +void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) +{ + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); +} + +void yyfree (void * ptr , yyscan_t yyscanner) +{ + free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#line 131 "/usr/src/php-src/sapi/phpdbg/phpdbg_lexer.l" + + + diff --cc sapi/phpdbg/phpdbg_lexer.l index ad5edd9,0000000..b3536fe mode 100644,000000..100644 --- a/sapi/phpdbg/phpdbg_lexer.l +++ b/sapi/phpdbg/phpdbg_lexer.l @@@ -1,131 -1,0 +1,131 @@@ +%{ + +/* + * phpdbg_lexer.l + */ + +#include "phpdbg.h" +#include "phpdbg_cmd.h" +#define YYSTYPE phpdbg_param_t + +#include "phpdbg_parser.h" + +%} + +%s RAW +%s NORMAL + +%option outfile="sapi/phpdbg/phpdbg_lexer.c" header-file="sapi/phpdbg/phpdbg_lexer.h" +%option warn nodefault + +%option reentrant noyywrap never-interactive nounistd +%option bison-bridge + +T_TRUE "true" +T_YES "yes" +T_ON "on" +T_ENABLED "enabled" +T_FALSE "false" +T_NO "no" +T_OFF "off" +T_DISABLED "disabled" +T_EVAL "ev" +T_SHELL "sh" +T_IF "if" +T_RUN "run" +T_RUN_SHORT "r" + +WS [ \r\n\t]+ +DIGITS [0-9\.]+ +ID [^ \r\n\t:#]+ +ADDR 0x[a-fA-F0-9]+ +OPCODE (ZEND_|zend_)([A-Za-z])+ +INPUT [^\n]+ +%% + +<INITIAL>{ + {T_EVAL} { + BEGIN(RAW); + phpdbg_init_param(yylval, EMPTY_PARAM); + return T_EVAL; + } + {T_SHELL} { + BEGIN(RAW); + phpdbg_init_param(yylval, EMPTY_PARAM); + return T_SHELL; + } + {T_RUN}|{T_RUN_SHORT} { + BEGIN(RAW); + phpdbg_init_param(yylval, EMPTY_PARAM); + return T_RUN; + } + + .+ { + BEGIN(NORMAL); + REJECT; + } +} + +<NORMAL>{ + {T_IF} { + BEGIN(RAW); + phpdbg_init_param(yylval, EMPTY_PARAM); + return T_IF; + } +} + +<INITIAL,NORMAL>{ + {ID}[:]{1}[//]{2} { + phpdbg_init_param(yylval, STR_PARAM); - yylval->str = strndup(yytext, yyleng); ++ yylval->str = zend_strndup(yytext, yyleng); + yylval->len = yyleng; + return T_PROTO; + } + [#]{1} { return T_POUND; } + [:]{2} { return T_DCOLON; } + [:]{1} { return T_COLON; } + + {T_YES}|{T_ON}|{T_ENABLED}|{T_TRUE} { + phpdbg_init_param(yylval, NUMERIC_PARAM); + yylval->num = 1; + return T_TRUTHY; + } + {T_NO}|{T_OFF}|{T_DISABLED}|{T_FALSE} { + phpdbg_init_param(yylval, NUMERIC_PARAM); + yylval->num = 0; + return T_FALSY; + } + {DIGITS} { + phpdbg_init_param(yylval, NUMERIC_PARAM); + yylval->num = atoi(yytext); + return T_DIGITS; + } + {ADDR} { + phpdbg_init_param(yylval, ADDR_PARAM); + yylval->addr = strtoul(yytext, 0, 16); + return T_ADDR; + } + {OPCODE} { + phpdbg_init_param(yylval, OP_PARAM); - yylval->str = strndup(yytext, yyleng); ++ yylval->str = zend_strndup(yytext, yyleng); + yylval->len = yyleng; + return T_OPCODE; + } + {ID} { + phpdbg_init_param(yylval, STR_PARAM); - yylval->str = strndup(yytext, yyleng); ++ yylval->str = zend_strndup(yytext, yyleng); + yylval->len = yyleng; + return T_ID; + } +} + +<RAW>{INPUT} { + phpdbg_init_param(yylval, STR_PARAM); - yylval->str = strndup(yytext, yyleng); ++ yylval->str = zend_strndup(yytext, yyleng); + yylval->len = yyleng; + BEGIN(INITIAL); + return T_INPUT; +} + +{WS} { /* ignore whitespace */ } +%% diff --cc sapi/phpdbg/phpdbg_parser.c index 0000000,0000000..79af58f new file mode 100644 --- /dev/null +++ b/sapi/phpdbg/phpdbg_parser.c @@@ -1,0 -1,0 +1,1885 @@@ ++/* A Bison parser, made by GNU Bison 2.7. */ ++ ++/* Bison implementation for Yacc-like parsers in C ++ ++ Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc. ++ ++ This program is free software: you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation, either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see <http://www.gnu.org/licenses/>. */ ++ ++/* As a special exception, you may create a larger work that contains ++ part or all of the Bison parser skeleton and distribute that work ++ under terms of your choice, so long as that work isn't itself a ++ parser generator using the skeleton or a modified version thereof ++ as a parser skeleton. Alternatively, if you modify or redistribute ++ the parser skeleton itself, you may (at your option) remove this ++ special exception, which will cause the skeleton and the resulting ++ Bison output files to be licensed under the GNU General Public ++ License without this special exception. ++ ++ This special exception was added by the Free Software Foundation in ++ version 2.2 of Bison. */ ++ ++/* C LALR(1) parser skeleton written by Richard Stallman, by ++ simplifying the original so-called "semantic" parser. */ ++ ++/* All symbols defined below should begin with yy or YY, to avoid ++ infringing on user name space. This should be done even for local ++ variables, as they might otherwise be expanded by user macros. ++ There are some unavoidable exceptions within include files to ++ define necessary library symbols; they are noted "INFRINGES ON ++ USER NAME SPACE" below. */ ++ ++/* Identify Bison output. */ ++#define YYBISON 1 ++ ++/* Bison version. */ ++#define YYBISON_VERSION "2.7" ++ ++/* Skeleton name. */ ++#define YYSKELETON_NAME "yacc.c" ++ ++/* Pure parsers. */ ++#define YYPURE 1 ++ ++/* Push parsers. */ ++#define YYPUSH 0 ++ ++/* Pull parsers. */ ++#define YYPULL 1 ++ ++ ++ ++ ++/* Copy the first part of user declarations. */ ++/* Line 371 of yacc.c */ ++#line 2 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ ++ ++/* ++ * phpdbg_parser.y ++ * (from php-src root) ++ * flex sapi/phpdbg/dev/phpdbg_lexer.l ++ * bison sapi/phpdbg/dev/phpdbg_parser.y ++ */ ++ ++#include "phpdbg.h" ++#include "phpdbg_cmd.h" ++#include "phpdbg_utils.h" ++#include "phpdbg_cmd.h" ++#include "phpdbg_prompt.h" ++ ++#define YYSTYPE phpdbg_param_t ++ ++#include "phpdbg_parser.h" ++#include "phpdbg_lexer.h" ++ ++ZEND_EXTERN_MODULE_GLOBALS(phpdbg); ++ ++int yyerror(phpdbg_param_t *stack, yyscan_t scanner, const char *msg) { ++ TSRMLS_FETCH(); ++ phpdbg_error("Parse Error: %s", msg); ++ { ++ const phpdbg_param_t *top = stack; ++ ++ while (top) { ++ phpdbg_param_debug( ++ top, "--> "); ++ top = top->next; ++ } ++ } ++ return 0; ++} ++ ++/* Line 371 of yacc.c */ ++#line 106 "sapi/phpdbg/phpdbg_parser.c" ++ ++# ifndef YY_NULL ++# if defined __cplusplus && 201103L <= __cplusplus ++# define YY_NULL nullptr ++# else ++# define YY_NULL 0 ++# endif ++# endif ++ ++/* Enabling verbose error messages. */ ++#ifdef YYERROR_VERBOSE ++# undef YYERROR_VERBOSE ++# define YYERROR_VERBOSE 1 ++#else ++# define YYERROR_VERBOSE 1 ++#endif ++ ++/* In a future release of Bison, this section will be replaced ++ by #include "phpdbg_parser.h". */ ++#ifndef YY_YY_SAPI_PHPDBG_PHPDBG_PARSER_H_INCLUDED ++# define YY_YY_SAPI_PHPDBG_PHPDBG_PARSER_H_INCLUDED ++/* Enabling traces. */ ++#ifndef YYDEBUG ++# define YYDEBUG 0 ++#endif ++#if YYDEBUG ++extern int yydebug; ++#endif ++/* "%code requires" blocks. */ ++/* Line 387 of yacc.c */ ++#line 40 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ ++#include "phpdbg.h" ++#ifndef YY_TYPEDEF_YY_SCANNER_T ++#define YY_TYPEDEF_YY_SCANNER_T ++typedef void* yyscan_t; ++#endif ++ ++ ++/* Line 387 of yacc.c */ ++#line 147 "sapi/phpdbg/phpdbg_parser.c" ++ ++/* Tokens. */ ++#ifndef YYTOKENTYPE ++# define YYTOKENTYPE ++ /* Put the tokens into the symbol table, so that GDB and other debuggers ++ know about them. */ ++ enum yytokentype { ++ T_EVAL = 258, ++ T_RUN = 259, ++ T_SHELL = 260, ++ T_IF = 261, ++ T_TRUTHY = 262, ++ T_FALSY = 263, ++ T_STRING = 264, ++ T_COLON = 265, ++ T_DCOLON = 266, ++ T_POUND = 267, ++ T_PROTO = 268, ++ T_DIGITS = 269, ++ T_LITERAL = 270, ++ T_ADDR = 271, ++ T_OPCODE = 272, ++ T_ID = 273, ++ T_INPUT = 274, ++ T_UNEXPECTED = 275 ++ }; ++#endif ++/* Tokens. */ ++#define T_EVAL 258 ++#define T_RUN 259 ++#define T_SHELL 260 ++#define T_IF 261 ++#define T_TRUTHY 262 ++#define T_FALSY 263 ++#define T_STRING 264 ++#define T_COLON 265 ++#define T_DCOLON 266 ++#define T_POUND 267 ++#define T_PROTO 268 ++#define T_DIGITS 269 ++#define T_LITERAL 270 ++#define T_ADDR 271 ++#define T_OPCODE 272 ++#define T_ID 273 ++#define T_INPUT 274 ++#define T_UNEXPECTED 275 ++ ++ ++ ++#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED ++typedef int YYSTYPE; ++# define YYSTYPE_IS_TRIVIAL 1 ++# define yystype YYSTYPE /* obsolescent; will be withdrawn */ ++# define YYSTYPE_IS_DECLARED 1 ++#endif ++ ++ ++#ifdef YYPARSE_PARAM ++#if defined __STDC__ || defined __cplusplus ++int yyparse (void *YYPARSE_PARAM); ++#else ++int yyparse (); ++#endif ++#else /* ! YYPARSE_PARAM */ ++#if defined __STDC__ || defined __cplusplus ++int yyparse (phpdbg_param_t *stack, yyscan_t scanner); ++#else ++int yyparse (); ++#endif ++#endif /* ! YYPARSE_PARAM */ ++ ++#endif /* !YY_YY_SAPI_PHPDBG_PHPDBG_PARSER_H_INCLUDED */ ++ ++/* Copy the second part of user declarations. */ ++ ++/* Line 390 of yacc.c */ ++#line 224 "sapi/phpdbg/phpdbg_parser.c" ++ ++#ifdef short ++# undef short ++#endif ++ ++#ifdef YYTYPE_UINT8 ++typedef YYTYPE_UINT8 yytype_uint8; ++#else ++typedef unsigned char yytype_uint8; ++#endif ++ ++#ifdef YYTYPE_INT8 ++typedef YYTYPE_INT8 yytype_int8; ++#elif (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++typedef signed char yytype_int8; ++#else ++typedef short int yytype_int8; ++#endif ++ ++#ifdef YYTYPE_UINT16 ++typedef YYTYPE_UINT16 yytype_uint16; ++#else ++typedef unsigned short int yytype_uint16; ++#endif ++ ++#ifdef YYTYPE_INT16 ++typedef YYTYPE_INT16 yytype_int16; ++#else ++typedef short int yytype_int16; ++#endif ++ ++#ifndef YYSIZE_T ++# ifdef __SIZE_TYPE__ ++# define YYSIZE_T __SIZE_TYPE__ ++# elif defined size_t ++# define YYSIZE_T size_t ++# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ ++# define YYSIZE_T size_t ++# else ++# define YYSIZE_T unsigned int ++# endif ++#endif ++ ++#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) ++ ++#ifndef YY_ ++# if defined YYENABLE_NLS && YYENABLE_NLS ++# if ENABLE_NLS ++# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ ++# define YY_(Msgid) dgettext ("bison-runtime", Msgid) ++# endif ++# endif ++# ifndef YY_ ++# define YY_(Msgid) Msgid ++# endif ++#endif ++ ++/* Suppress unused-variable warnings by "using" E. */ ++#if ! defined lint || defined __GNUC__ ++# define YYUSE(E) ((void) (E)) ++#else ++# define YYUSE(E) /* empty */ ++#endif ++ ++/* Identity function, used to suppress warnings about constant conditions. */ ++#ifndef lint ++# define YYID(N) (N) ++#else ++#if (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++static int ++YYID (int yyi) ++#else ++static int ++YYID (yyi) ++ int yyi; ++#endif ++{ ++ return yyi; ++} ++#endif ++ ++#if ! defined yyoverflow || YYERROR_VERBOSE ++ ++/* The parser invokes alloca or malloc; define the necessary symbols. */ ++ ++# ifdef YYSTACK_USE_ALLOCA ++# if YYSTACK_USE_ALLOCA ++# ifdef __GNUC__ ++# define YYSTACK_ALLOC __builtin_alloca ++# elif defined __BUILTIN_VA_ARG_INCR ++# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ ++# elif defined _AIX ++# define YYSTACK_ALLOC __alloca ++# elif defined _MSC_VER ++# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ ++# define alloca _alloca ++# else ++# define YYSTACK_ALLOC alloca ++# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ ++ /* Use EXIT_SUCCESS as a witness for stdlib.h. */ ++# ifndef EXIT_SUCCESS ++# define EXIT_SUCCESS 0 ++# endif ++# endif ++# endif ++# endif ++# endif ++ ++# ifdef YYSTACK_ALLOC ++ /* Pacify GCC's `empty if-body' warning. */ ++# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) ++# ifndef YYSTACK_ALLOC_MAXIMUM ++ /* The OS might guarantee only one guard page at the bottom of the stack, ++ and a page size can be as small as 4096 bytes. So we cannot safely ++ invoke alloca (N) if N exceeds 4096. Use a slightly smaller number ++ to allow for a few compiler-allocated temporary stack slots. */ ++# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ ++# endif ++# else ++# define YYSTACK_ALLOC YYMALLOC ++# define YYSTACK_FREE YYFREE ++# ifndef YYSTACK_ALLOC_MAXIMUM ++# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM ++# endif ++# if (defined __cplusplus && ! defined EXIT_SUCCESS \ ++ && ! ((defined YYMALLOC || defined malloc) \ ++ && (defined YYFREE || defined free))) ++# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ ++# ifndef EXIT_SUCCESS ++# define EXIT_SUCCESS 0 ++# endif ++# endif ++# ifndef YYMALLOC ++# define YYMALLOC malloc ++# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ ++# endif ++# endif ++# ifndef YYFREE ++# define YYFREE free ++# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++void free (void *); /* INFRINGES ON USER NAME SPACE */ ++# endif ++# endif ++# endif ++#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ ++ ++ ++#if (! defined yyoverflow \ ++ && (! defined __cplusplus \ ++ || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) ++ ++/* A type that is properly aligned for any stack member. */ ++union yyalloc ++{ ++ yytype_int16 yyss_alloc; ++ YYSTYPE yyvs_alloc; ++}; ++ ++/* The size of the maximum gap between one aligned stack and the next. */ ++# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) ++ ++/* The size of an array large to enough to hold all stacks, each with ++ N elements. */ ++# define YYSTACK_BYTES(N) \ ++ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ ++ + YYSTACK_GAP_MAXIMUM) ++ ++# define YYCOPY_NEEDED 1 ++ ++/* Relocate STACK from its old location to the new one. The ++ local variables YYSIZE and YYSTACKSIZE give the old and new number of ++ elements in the stack, and YYPTR gives the new location of the ++ stack. Advance YYPTR to a properly aligned location for the next ++ stack. */ ++# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ ++ do \ ++ { \ ++ YYSIZE_T yynewbytes; \ ++ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ ++ Stack = &yyptr->Stack_alloc; \ ++ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ ++ yyptr += yynewbytes / sizeof (*yyptr); \ ++ } \ ++ while (YYID (0)) ++ ++#endif ++ ++#if defined YYCOPY_NEEDED && YYCOPY_NEEDED ++/* Copy COUNT objects from SRC to DST. The source and destination do ++ not overlap. */ ++# ifndef YYCOPY ++# if defined __GNUC__ && 1 < __GNUC__ ++# define YYCOPY(Dst, Src, Count) \ ++ __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) ++# else ++# define YYCOPY(Dst, Src, Count) \ ++ do \ ++ { \ ++ YYSIZE_T yyi; \ ++ for (yyi = 0; yyi < (Count); yyi++) \ ++ (Dst)[yyi] = (Src)[yyi]; \ ++ } \ ++ while (YYID (0)) ++# endif ++# endif ++#endif /* !YYCOPY_NEEDED */ ++ ++/* YYFINAL -- State number of the termination state. */ ++#define YYFINAL 24 ++/* YYLAST -- Last index in YYTABLE. */ ++#define YYLAST 33 ++ ++/* YYNTOKENS -- Number of terminals. */ ++#define YYNTOKENS 21 ++/* YYNNTS -- Number of nonterminals. */ ++#define YYNNTS 4 ++/* YYNRULES -- Number of rules. */ ++#define YYNRULES 24 ++/* YYNRULES -- Number of states. */ ++#define YYNSTATES 37 ++ ++/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ ++#define YYUNDEFTOK 2 ++#define YYMAXUTOK 275 ++ ++#define YYTRANSLATE(YYX) \ ++ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) ++ ++/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ ++static const yytype_uint8 yytranslate[] = ++{ ++ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, ++ 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, ++ 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, ++ 15, 16, 17, 18, 19, 20 ++}; ++ ++#if YYDEBUG ++/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in ++ YYRHS. */ ++static const yytype_uint8 yyprhs[] = ++{ ++ 0, 0, 3, 5, 6, 8, 11, 15, 20, 25, ++ 31, 35, 41, 45, 48, 51, 54, 56, 59, 61, ++ 63, 65, 67, 69, 71 ++}; ++ ++/* YYRHS -- A `-1'-separated list of the rules' RHS. */ ++static const yytype_int8 yyrhs[] = ++{ ++ 22, 0, -1, 23, -1, -1, 24, -1, 23, 24, ++ -1, 18, 10, 14, -1, 18, 10, 12, 14, -1, ++ 13, 18, 10, 14, -1, 13, 18, 10, 12, 14, ++ -1, 18, 11, 18, -1, 18, 11, 18, 12, 14, ++ -1, 18, 12, 14, -1, 6, 19, -1, 3, 19, ++ -1, 5, 19, -1, 4, -1, 4, 19, -1, 17, ++ -1, 16, -1, 15, -1, 7, -1, 8, -1, 14, ++ -1, 18, -1 ++}; ++ ++/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ ++static const yytype_uint8 yyrline[] = ++{ ++ 0, 76, 76, 77, 81, 82, 86, 91, 96, 107, ++ 118, 123, 129, 135, 140, 145, 150, 154, 159, 160, ++ 161, 162, 163, 164, 165 ++}; ++#endif ++ ++#if YYDEBUG || YYERROR_VERBOSE || 1 ++/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. ++ First, the terminals, then, starting at YYNTOKENS, nonterminals. */ ++static const char *const yytname[] = ++{ ++ "$end", "error", "$undefined", "\"eval\"", "\"run\"", "\"shell\"", ++ "\"if (condition)\"", "\"truthy (true, on, yes or enabled)\"", ++ "\"falsy (false, off, no or disabled)\"", ++ "\"string (some input, perhaps)\"", "\": (colon)\"", ++ "\":: (double colon)\"", "\"# (pound sign)\"", "\"protocol (file://)\"", ++ "\"digits (numbers)\"", "\"literal (string)\"", "\"address\"", ++ "\"opcode\"", "\"identifier (command or function name)\"", ++ "\"input (input string or data)\"", "\"input\"", "$accept", "input", ++ "parameters", "parameter", YY_NULL ++}; ++#endif ++ ++# ifdef YYPRINT ++/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to ++ token YYLEX-NUM. */ ++static const yytype_uint16 yytoknum[] = ++{ ++ 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, ++ 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, ++ 275 ++}; ++# endif ++ ++/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ ++static const yytype_uint8 yyr1[] = ++{ ++ 0, 21, 22, 22, 23, 23, 24, 24, 24, 24, ++ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, ++ 24, 24, 24, 24, 24 ++}; ++ ++/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ ++static const yytype_uint8 yyr2[] = ++{ ++ 0, 2, 1, 0, 1, 2, 3, 4, 4, 5, ++ 3, 5, 3, 2, 2, 2, 1, 2, 1, 1, ++ 1, 1, 1, 1, 1 ++}; ++ ++/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. ++ Performed when YYTABLE doesn't specify something else to do. Zero ++ means the default is an error. */ ++static const yytype_uint8 yydefact[] = ++{ ++ 3, 0, 16, 0, 0, 21, 22, 0, 23, 20, ++ 19, 18, 24, 0, 2, 4, 14, 17, 15, 13, ++ 0, 0, 0, 0, 1, 5, 0, 0, 6, 10, ++ 12, 0, 8, 7, 0, 9, 11 ++}; ++ ++/* YYDEFGOTO[NTERM-NUM]. */ ++static const yytype_int8 yydefgoto[] = ++{ ++ -1, 13, 14, 15 ++}; ++ ++/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing ++ STATE-NUM. */ ++#define YYPACT_NINF -11 ++static const yytype_int8 yypact[] = ++{ ++ -3, -10, 1, 2, 3, -11, -11, 6, -11, -11, ++ -11, -11, -4, 23, -3, -11, -11, -11, -11, -11, ++ 15, 4, 8, 13, -11, -11, 5, 14, -11, 17, ++ -11, 16, -11, -11, 18, -11, -11 ++}; ++ ++/* YYPGOTO[NTERM-NUM]. */ ++static const yytype_int8 yypgoto[] = ++{ ++ -11, -11, -11, 19 ++}; ++ ++/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If ++ positive, shift that token. If negative, reduce the rule which ++ number is the opposite. If YYTABLE_NINF, syntax error. */ ++#define YYTABLE_NINF -1 ++static const yytype_uint8 yytable[] = ++{ ++ 1, 2, 3, 4, 5, 6, 21, 22, 23, 16, ++ 7, 8, 9, 10, 11, 12, 27, 31, 28, 32, ++ 17, 18, 19, 24, 20, 26, 29, 30, 33, 34, ++ 35, 0, 36, 25 ++}; ++ ++#define yypact_value_is_default(Yystate) \ ++ (!!((Yystate) == (-11))) ++ ++#define yytable_value_is_error(Yytable_value) \ ++ YYID (0) ++ ++static const yytype_int8 yycheck[] = ++{ ++ 3, 4, 5, 6, 7, 8, 10, 11, 12, 19, ++ 13, 14, 15, 16, 17, 18, 12, 12, 14, 14, ++ 19, 19, 19, 0, 18, 10, 18, 14, 14, 12, ++ 14, -1, 14, 14 ++}; ++ ++/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing ++ symbol of state STATE-NUM. */ ++static const yytype_uint8 yystos[] = ++{ ++ 0, 3, 4, 5, 6, 7, 8, 13, 14, 15, ++ 16, 17, 18, 22, 23, 24, 19, 19, 19, 19, ++ 18, 10, 11, 12, 0, 24, 10, 12, 14, 18, ++ 14, 12, 14, 14, 12, 14, 14 ++}; ++ ++#define yyerrok (yyerrstatus = 0) ++#define yyclearin (yychar = YYEMPTY) ++#define YYEMPTY (-2) ++#define YYEOF 0 ++ ++#define YYACCEPT goto yyacceptlab ++#define YYABORT goto yyabortlab ++#define YYERROR goto yyerrorlab ++ ++ ++/* Like YYERROR except do call yyerror. This remains here temporarily ++ to ease the transition to the new meaning of YYERROR, for GCC. ++ Once GCC version 2 has supplanted version 1, this can go. However, ++ YYFAIL appears to be in use. Nevertheless, it is formally deprecated ++ in Bison 2.4.2's NEWS entry, where a plan to phase it out is ++ discussed. */ ++ ++#define YYFAIL goto yyerrlab ++#if defined YYFAIL ++ /* This is here to suppress warnings from the GCC cpp's ++ -Wunused-macros. Normally we don't worry about that warning, but ++ some users do, and we want to make it easy for users to remove ++ YYFAIL uses, which will produce warnings from Bison 2.5. */ ++#endif ++ ++#define YYRECOVERING() (!!yyerrstatus) ++ ++#define YYBACKUP(Token, Value) \ ++do \ ++ if (yychar == YYEMPTY) \ ++ { \ ++ yychar = (Token); \ ++ yylval = (Value); \ ++ YYPOPSTACK (yylen); \ ++ yystate = *yyssp; \ ++ goto yybackup; \ ++ } \ ++ else \ ++ { \ ++ yyerror (stack, scanner, YY_("syntax error: cannot back up")); \ ++ YYERROR; \ ++ } \ ++while (YYID (0)) ++ ++/* Error token number */ ++#define YYTERROR 1 ++#define YYERRCODE 256 ++ ++ ++/* This macro is provided for backward compatibility. */ ++#ifndef YY_LOCATION_PRINT ++# define YY_LOCATION_PRINT(File, Loc) ((void) 0) ++#endif ++ ++ ++/* YYLEX -- calling `yylex' with the right arguments. */ ++#ifdef YYLEX_PARAM ++# define YYLEX yylex (&yylval, YYLEX_PARAM) ++#else ++# define YYLEX yylex (&yylval, scanner) ++#endif ++ ++/* Enable debugging if requested. */ ++#if YYDEBUG ++ ++# ifndef YYFPRINTF ++# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ ++# define YYFPRINTF fprintf ++# endif ++ ++# define YYDPRINTF(Args) \ ++do { \ ++ if (yydebug) \ ++ YYFPRINTF Args; \ ++} while (YYID (0)) ++ ++# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ ++do { \ ++ if (yydebug) \ ++ { \ ++ YYFPRINTF (stderr, "%s ", Title); \ ++ yy_symbol_print (stderr, \ ++ Type, Value, stack, scanner); \ ++ YYFPRINTF (stderr, "\n"); \ ++ } \ ++} while (YYID (0)) ++ ++ ++/*--------------------------------. ++| Print this symbol on YYOUTPUT. | ++`--------------------------------*/ ++ ++/*ARGSUSED*/ ++#if (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++static void ++yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, phpdbg_param_t *stack, yyscan_t scanner) ++#else ++static void ++yy_symbol_value_print (yyoutput, yytype, yyvaluep, stack, scanner) ++ FILE *yyoutput; ++ int yytype; ++ YYSTYPE const * const yyvaluep; ++ phpdbg_param_t *stack; ++ yyscan_t scanner; ++#endif ++{ ++ FILE *yyo = yyoutput; ++ YYUSE (yyo); ++ if (!yyvaluep) ++ return; ++ YYUSE (stack); ++ YYUSE (scanner); ++# ifdef YYPRINT ++ if (yytype < YYNTOKENS) ++ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); ++# else ++ YYUSE (yyoutput); ++# endif ++ switch (yytype) ++ { ++ default: ++ break; ++ } ++} ++ ++ ++/*--------------------------------. ++| Print this symbol on YYOUTPUT. | ++`--------------------------------*/ ++ ++#if (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++static void ++yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, phpdbg_param_t *stack, yyscan_t scanner) ++#else ++static void ++yy_symbol_print (yyoutput, yytype, yyvaluep, stack, scanner) ++ FILE *yyoutput; ++ int yytype; ++ YYSTYPE const * const yyvaluep; ++ phpdbg_param_t *stack; ++ yyscan_t scanner; ++#endif ++{ ++ if (yytype < YYNTOKENS) ++ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); ++ else ++ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); ++ ++ yy_symbol_value_print (yyoutput, yytype, yyvaluep, stack, scanner); ++ YYFPRINTF (yyoutput, ")"); ++} ++ ++/*------------------------------------------------------------------. ++| yy_stack_print -- Print the state stack from its BOTTOM up to its | ++| TOP (included). | ++`------------------------------------------------------------------*/ ++ ++#if (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++static void ++yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) ++#else ++static void ++yy_stack_print (yybottom, yytop) ++ yytype_int16 *yybottom; ++ yytype_int16 *yytop; ++#endif ++{ ++ YYFPRINTF (stderr, "Stack now"); ++ for (; yybottom <= yytop; yybottom++) ++ { ++ int yybot = *yybottom; ++ YYFPRINTF (stderr, " %d", yybot); ++ } ++ YYFPRINTF (stderr, "\n"); ++} ++ ++# define YY_STACK_PRINT(Bottom, Top) \ ++do { \ ++ if (yydebug) \ ++ yy_stack_print ((Bottom), (Top)); \ ++} while (YYID (0)) ++ ++ ++/*------------------------------------------------. ++| Report that the YYRULE is going to be reduced. | ++`------------------------------------------------*/ ++ ++#if (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++static void ++yy_reduce_print (YYSTYPE *yyvsp, int yyrule, phpdbg_param_t *stack, yyscan_t scanner) ++#else ++static void ++yy_reduce_print (yyvsp, yyrule, stack, scanner) ++ YYSTYPE *yyvsp; ++ int yyrule; ++ phpdbg_param_t *stack; ++ yyscan_t scanner; ++#endif ++{ ++ int yynrhs = yyr2[yyrule]; ++ int yyi; ++ unsigned long int yylno = yyrline[yyrule]; ++ YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", ++ yyrule - 1, yylno); ++ /* The symbols being reduced. */ ++ for (yyi = 0; yyi < yynrhs; yyi++) ++ { ++ YYFPRINTF (stderr, " $%d = ", yyi + 1); ++ yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], ++ &(yyvsp[(yyi + 1) - (yynrhs)]) ++ , stack, scanner); ++ YYFPRINTF (stderr, "\n"); ++ } ++} ++ ++# define YY_REDUCE_PRINT(Rule) \ ++do { \ ++ if (yydebug) \ ++ yy_reduce_print (yyvsp, Rule, stack, scanner); \ ++} while (YYID (0)) ++ ++/* Nonzero means print parse trace. It is left uninitialized so that ++ multiple parsers can coexist. */ ++int yydebug; ++#else /* !YYDEBUG */ ++# define YYDPRINTF(Args) ++# define YY_SYMBOL_PRINT(Title, Type, Value, Location) ++# define YY_STACK_PRINT(Bottom, Top) ++# define YY_REDUCE_PRINT(Rule) ++#endif /* !YYDEBUG */ ++ ++ ++/* YYINITDEPTH -- initial size of the parser's stacks. */ ++#ifndef YYINITDEPTH ++# define YYINITDEPTH 200 ++#endif ++ ++/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only ++ if the built-in stack extension method is used). ++ ++ Do not make this value too large; the results are undefined if ++ YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) ++ evaluated with infinite-precision integer arithmetic. */ ++ ++#ifndef YYMAXDEPTH ++# define YYMAXDEPTH 10000 ++#endif ++ ++ ++#if YYERROR_VERBOSE ++ ++# ifndef yystrlen ++# if defined __GLIBC__ && defined _STRING_H ++# define yystrlen strlen ++# else ++/* Return the length of YYSTR. */ ++#if (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++static YYSIZE_T ++yystrlen (const char *yystr) ++#else ++static YYSIZE_T ++yystrlen (yystr) ++ const char *yystr; ++#endif ++{ ++ YYSIZE_T yylen; ++ for (yylen = 0; yystr[yylen]; yylen++) ++ continue; ++ return yylen; ++} ++# endif ++# endif ++ ++# ifndef yystpcpy ++# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE ++# define yystpcpy stpcpy ++# else ++/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in ++ YYDEST. */ ++#if (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++static char * ++yystpcpy (char *yydest, const char *yysrc) ++#else ++static char * ++yystpcpy (yydest, yysrc) ++ char *yydest; ++ const char *yysrc; ++#endif ++{ ++ char *yyd = yydest; ++ const char *yys = yysrc; ++ ++ while ((*yyd++ = *yys++) != '\0') ++ continue; ++ ++ return yyd - 1; ++} ++# endif ++# endif ++ ++# ifndef yytnamerr ++/* Copy to YYRES the contents of YYSTR after stripping away unnecessary ++ quotes and backslashes, so that it's suitable for yyerror. The ++ heuristic is that double-quoting is unnecessary unless the string ++ contains an apostrophe, a comma, or backslash (other than ++ backslash-backslash). YYSTR is taken from yytname. If YYRES is ++ null, do not copy; instead, return the length of what the result ++ would have been. */ ++static YYSIZE_T ++yytnamerr (char *yyres, const char *yystr) ++{ ++ if (*yystr == '"') ++ { ++ YYSIZE_T yyn = 0; ++ char const *yyp = yystr; ++ ++ for (;;) ++ switch (*++yyp) ++ { ++ case '\'': ++ case ',': ++ goto do_not_strip_quotes; ++ ++ case '\\': ++ if (*++yyp != '\\') ++ goto do_not_strip_quotes; ++ /* Fall through. */ ++ default: ++ if (yyres) ++ yyres[yyn] = *yyp; ++ yyn++; ++ break; ++ ++ case '"': ++ if (yyres) ++ yyres[yyn] = '\0'; ++ return yyn; ++ } ++ do_not_strip_quotes: ; ++ } ++ ++ if (! yyres) ++ return yystrlen (yystr); ++ ++ return yystpcpy (yyres, yystr) - yyres; ++} ++# endif ++ ++/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message ++ about the unexpected token YYTOKEN for the state stack whose top is ++ YYSSP. ++ ++ Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is ++ not large enough to hold the message. In that case, also set ++ *YYMSG_ALLOC to the required number of bytes. Return 2 if the ++ required number of bytes is too large to store. */ ++static int ++yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, ++ yytype_int16 *yyssp, int yytoken) ++{ ++ YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); ++ YYSIZE_T yysize = yysize0; ++ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; ++ /* Internationalized format string. */ ++ const char *yyformat = YY_NULL; ++ /* Arguments of yyformat. */ ++ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; ++ /* Number of reported tokens (one for the "unexpected", one per ++ "expected"). */ ++ int yycount = 0; ++ ++ /* There are many possibilities here to consider: ++ - Assume YYFAIL is not used. It's too flawed to consider. See ++ <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html> ++ for details. YYERROR is fine as it does not invoke this ++ function. ++ - If this state is a consistent state with a default action, then ++ the only way this function was invoked is if the default action ++ is an error action. In that case, don't check for expected ++ tokens because there are none. ++ - The only way there can be no lookahead present (in yychar) is if ++ this state is a consistent state with a default action. Thus, ++ detecting the absence of a lookahead is sufficient to determine ++ that there is no unexpected or expected token to report. In that ++ case, just report a simple "syntax error". ++ - Don't assume there isn't a lookahead just because this state is a ++ consistent state with a default action. There might have been a ++ previous inconsistent state, consistent state with a non-default ++ action, or user semantic action that manipulated yychar. ++ - Of course, the expected token list depends on states to have ++ correct lookahead information, and it depends on the parser not ++ to perform extra reductions after fetching a lookahead from the ++ scanner and before detecting a syntax error. Thus, state merging ++ (from LALR or IELR) and default reductions corrupt the expected ++ token list. However, the list is correct for canonical LR with ++ one exception: it will still contain any token that will not be ++ accepted due to an error action in a later state. ++ */ ++ if (yytoken != YYEMPTY) ++ { ++ int yyn = yypact[*yyssp]; ++ yyarg[yycount++] = yytname[yytoken]; ++ if (!yypact_value_is_default (yyn)) ++ { ++ /* Start YYX at -YYN if negative to avoid negative indexes in ++ YYCHECK. In other words, skip the first -YYN actions for ++ this state because they are default actions. */ ++ int yyxbegin = yyn < 0 ? -yyn : 0; ++ /* Stay within bounds of both yycheck and yytname. */ ++ int yychecklim = YYLAST - yyn + 1; ++ int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; ++ int yyx; ++ ++ for (yyx = yyxbegin; yyx < yyxend; ++yyx) ++ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR ++ && !yytable_value_is_error (yytable[yyx + yyn])) ++ { ++ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) ++ { ++ yycount = 1; ++ yysize = yysize0; ++ break; ++ } ++ yyarg[yycount++] = yytname[yyx]; ++ { ++ YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); ++ if (! (yysize <= yysize1 ++ && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) ++ return 2; ++ yysize = yysize1; ++ } ++ } ++ } ++ } ++ ++ switch (yycount) ++ { ++# define YYCASE_(N, S) \ ++ case N: \ ++ yyformat = S; \ ++ break ++ YYCASE_(0, YY_("syntax error")); ++ YYCASE_(1, YY_("syntax error, unexpected %s")); ++ YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); ++ YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); ++ YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); ++ YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); ++# undef YYCASE_ ++ } ++ ++ { ++ YYSIZE_T yysize1 = yysize + yystrlen (yyformat); ++ if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) ++ return 2; ++ yysize = yysize1; ++ } ++ ++ if (*yymsg_alloc < yysize) ++ { ++ *yymsg_alloc = 2 * yysize; ++ if (! (yysize <= *yymsg_alloc ++ && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) ++ *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; ++ return 1; ++ } ++ ++ /* Avoid sprintf, as that infringes on the user's name space. ++ Don't have undefined behavior even if the translation ++ produced a string with the wrong number of "%s"s. */ ++ { ++ char *yyp = *yymsg; ++ int yyi = 0; ++ while ((*yyp = *yyformat) != '\0') ++ if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) ++ { ++ yyp += yytnamerr (yyp, yyarg[yyi++]); ++ yyformat += 2; ++ } ++ else ++ { ++ yyp++; ++ yyformat++; ++ } ++ } ++ return 0; ++} ++#endif /* YYERROR_VERBOSE */ ++ ++/*-----------------------------------------------. ++| Release the memory associated to this symbol. | ++`-----------------------------------------------*/ ++ ++/*ARGSUSED*/ ++#if (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++static void ++yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, phpdbg_param_t *stack, yyscan_t scanner) ++#else ++static void ++yydestruct (yymsg, yytype, yyvaluep, stack, scanner) ++ const char *yymsg; ++ int yytype; ++ YYSTYPE *yyvaluep; ++ phpdbg_param_t *stack; ++ yyscan_t scanner; ++#endif ++{ ++ YYUSE (yyvaluep); ++ YYUSE (stack); ++ YYUSE (scanner); ++ ++ if (!yymsg) ++ yymsg = "Deleting"; ++ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); ++ ++ switch (yytype) ++ { ++ ++ default: ++ break; ++ } ++} ++ ++ ++ ++ ++/*----------. ++| yyparse. | ++`----------*/ ++ ++#ifdef YYPARSE_PARAM ++#if (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++int ++yyparse (void *YYPARSE_PARAM) ++#else ++int ++yyparse (YYPARSE_PARAM) ++ void *YYPARSE_PARAM; ++#endif ++#else /* ! YYPARSE_PARAM */ ++#if (defined __STDC__ || defined __C99__FUNC__ \ ++ || defined __cplusplus || defined _MSC_VER) ++int ++yyparse (phpdbg_param_t *stack, yyscan_t scanner) ++#else ++int ++yyparse (stack, scanner) ++ phpdbg_param_t *stack; ++ yyscan_t scanner; ++#endif ++#endif ++{ ++/* The lookahead symbol. */ ++int yychar; ++ ++ ++#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ ++/* Suppress an incorrect diagnostic about yylval being uninitialized. */ ++# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ ++ _Pragma ("GCC diagnostic push") \ ++ _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ ++ _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") ++# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ ++ _Pragma ("GCC diagnostic pop") ++#else ++/* Default value used for initialization, for pacifying older GCCs ++ or non-GCC compilers. */ ++static YYSTYPE yyval_default; ++# define YY_INITIAL_VALUE(Value) = Value ++#endif ++#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN ++# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN ++# define YY_IGNORE_MAYBE_UNINITIALIZED_END ++#endif ++#ifndef YY_INITIAL_VALUE ++# define YY_INITIAL_VALUE(Value) /* Nothing. */ ++#endif ++ ++/* The semantic value of the lookahead symbol. */ ++YYSTYPE yylval YY_INITIAL_VALUE(yyval_default); ++ ++ /* Number of syntax errors so far. */ ++ int yynerrs; ++ ++ int yystate; ++ /* Number of tokens to shift before error messages enabled. */ ++ int yyerrstatus; ++ ++ /* The stacks and their tools: ++ `yyss': related to states. ++ `yyvs': related to semantic values. ++ ++ Refer to the stacks through separate pointers, to allow yyoverflow ++ to reallocate them elsewhere. */ ++ ++ /* The state stack. */ ++ yytype_int16 yyssa[YYINITDEPTH]; ++ yytype_int16 *yyss; ++ yytype_int16 *yyssp; ++ ++ /* The semantic value stack. */ ++ YYSTYPE yyvsa[YYINITDEPTH]; ++ YYSTYPE *yyvs; ++ YYSTYPE *yyvsp; ++ ++ YYSIZE_T yystacksize; ++ ++ int yyn; ++ int yyresult; ++ /* Lookahead token as an internal (translated) token number. */ ++ int yytoken = 0; ++ /* The variables used to return semantic value and location from the ++ action routines. */ ++ YYSTYPE yyval; ++ ++#if YYERROR_VERBOSE ++ /* Buffer for error messages, and its allocated size. */ ++ char yymsgbuf[128]; ++ char *yymsg = yymsgbuf; ++ YYSIZE_T yymsg_alloc = sizeof yymsgbuf; ++#endif ++ ++#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) ++ ++ /* The number of symbols on the RHS of the reduced rule. ++ Keep to zero when no symbol should be popped. */ ++ int yylen = 0; ++ ++ yyssp = yyss = yyssa; ++ yyvsp = yyvs = yyvsa; ++ yystacksize = YYINITDEPTH; ++ ++ YYDPRINTF ((stderr, "Starting parse\n")); ++ ++ yystate = 0; ++ yyerrstatus = 0; ++ yynerrs = 0; ++ yychar = YYEMPTY; /* Cause a token to be read. */ ++ goto yysetstate; ++ ++/*------------------------------------------------------------. ++| yynewstate -- Push a new state, which is found in yystate. | ++`------------------------------------------------------------*/ ++ yynewstate: ++ /* In all cases, when you get here, the value and location stacks ++ have just been pushed. So pushing a state here evens the stacks. */ ++ yyssp++; ++ ++ yysetstate: ++ *yyssp = yystate; ++ ++ if (yyss + yystacksize - 1 <= yyssp) ++ { ++ /* Get the current used size of the three stacks, in elements. */ ++ YYSIZE_T yysize = yyssp - yyss + 1; ++ ++#ifdef yyoverflow ++ { ++ /* Give user a chance to reallocate the stack. Use copies of ++ these so that the &'s don't force the real ones into ++ memory. */ ++ YYSTYPE *yyvs1 = yyvs; ++ yytype_int16 *yyss1 = yyss; ++ ++ /* Each stack pointer address is followed by the size of the ++ data in use in that stack, in bytes. This used to be a ++ conditional around just the two extra args, but that might ++ be undefined if yyoverflow is a macro. */ ++ yyoverflow (YY_("memory exhausted"), ++ &yyss1, yysize * sizeof (*yyssp), ++ &yyvs1, yysize * sizeof (*yyvsp), ++ &yystacksize); ++ ++ yyss = yyss1; ++ yyvs = yyvs1; ++ } ++#else /* no yyoverflow */ ++# ifndef YYSTACK_RELOCATE ++ goto yyexhaustedlab; ++# else ++ /* Extend the stack our own way. */ ++ if (YYMAXDEPTH <= yystacksize) ++ goto yyexhaustedlab; ++ yystacksize *= 2; ++ if (YYMAXDEPTH < yystacksize) ++ yystacksize = YYMAXDEPTH; ++ ++ { ++ yytype_int16 *yyss1 = yyss; ++ union yyalloc *yyptr = ++ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); ++ if (! yyptr) ++ goto yyexhaustedlab; ++ YYSTACK_RELOCATE (yyss_alloc, yyss); ++ YYSTACK_RELOCATE (yyvs_alloc, yyvs); ++# undef YYSTACK_RELOCATE ++ if (yyss1 != yyssa) ++ YYSTACK_FREE (yyss1); ++ } ++# endif ++#endif /* no yyoverflow */ ++ ++ yyssp = yyss + yysize - 1; ++ yyvsp = yyvs + yysize - 1; ++ ++ YYDPRINTF ((stderr, "Stack size increased to %lu\n", ++ (unsigned long int) yystacksize)); ++ ++ if (yyss + yystacksize - 1 <= yyssp) ++ YYABORT; ++ } ++ ++ YYDPRINTF ((stderr, "Entering state %d\n", yystate)); ++ ++ if (yystate == YYFINAL) ++ YYACCEPT; ++ ++ goto yybackup; ++ ++/*-----------. ++| yybackup. | ++`-----------*/ ++yybackup: ++ ++ /* Do appropriate processing given the current state. Read a ++ lookahead token if we need one and don't already have one. */ ++ ++ /* First try to decide what to do without reference to lookahead token. */ ++ yyn = yypact[yystate]; ++ if (yypact_value_is_default (yyn)) ++ goto yydefault; ++ ++ /* Not known => get a lookahead token if don't already have one. */ ++ ++ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ ++ if (yychar == YYEMPTY) ++ { ++ YYDPRINTF ((stderr, "Reading a token: ")); ++ yychar = YYLEX; ++ } ++ ++ if (yychar <= YYEOF) ++ { ++ yychar = yytoken = YYEOF; ++ YYDPRINTF ((stderr, "Now at end of input.\n")); ++ } ++ else ++ { ++ yytoken = YYTRANSLATE (yychar); ++ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); ++ } ++ ++ /* If the proper action on seeing token YYTOKEN is to reduce or to ++ detect an error, take that action. */ ++ yyn += yytoken; ++ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) ++ goto yydefault; ++ yyn = yytable[yyn]; ++ if (yyn <= 0) ++ { ++ if (yytable_value_is_error (yyn)) ++ goto yyerrlab; ++ yyn = -yyn; ++ goto yyreduce; ++ } ++ ++ /* Count tokens shifted since error; after three, turn off error ++ status. */ ++ if (yyerrstatus) ++ yyerrstatus--; ++ ++ /* Shift the lookahead token. */ ++ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); ++ ++ /* Discard the shifted token. */ ++ yychar = YYEMPTY; ++ ++ yystate = yyn; ++ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN ++ *++yyvsp = yylval; ++ YY_IGNORE_MAYBE_UNINITIALIZED_END ++ ++ goto yynewstate; ++ ++ ++/*-----------------------------------------------------------. ++| yydefault -- do the default action for the current state. | ++`-----------------------------------------------------------*/ ++yydefault: ++ yyn = yydefact[yystate]; ++ if (yyn == 0) ++ goto yyerrlab; ++ goto yyreduce; ++ ++ ++/*-----------------------------. ++| yyreduce -- Do a reduction. | ++`-----------------------------*/ ++yyreduce: ++ /* yyn is the number of a rule to reduce with. */ ++ yylen = yyr2[yyn]; ++ ++ /* If YYLEN is nonzero, implement the default value of the action: ++ `$$ = $1'. ++ ++ Otherwise, the following line sets YYVAL to garbage. ++ This behavior is undocumented and Bison ++ users should not rely upon it. Assigning to YYVAL ++ unconditionally makes the parser a bit smaller, and it avoids a ++ GCC warning that YYVAL may be used uninitialized. */ ++ yyval = yyvsp[1-yylen]; ++ ++ ++ YY_REDUCE_PRINT (yyn); ++ switch (yyn) ++ { ++ case 4: ++/* Line 1792 of yacc.c */ ++#line 81 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { phpdbg_stack_push(stack, &(yyvsp[(1) - (1)])); } ++ break; ++ ++ case 5: ++/* Line 1792 of yacc.c */ ++#line 82 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { phpdbg_stack_push(stack, &(yyvsp[(2) - (2)])); } ++ break; ++ ++ case 6: ++/* Line 1792 of yacc.c */ ++#line 86 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = FILE_PARAM; ++ (yyval).file.name = (yyvsp[(2) - (3)]).str; ++ (yyval).file.line = (yyvsp[(3) - (3)]).num; ++ } ++ break; ++ ++ case 7: ++/* Line 1792 of yacc.c */ ++#line 91 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = NUMERIC_FILE_PARAM; ++ (yyval).file.name = (yyvsp[(1) - (4)]).str; ++ (yyval).file.line = (yyvsp[(4) - (4)]).num; ++ } ++ break; ++ ++ case 8: ++/* Line 1792 of yacc.c */ ++#line 96 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = FILE_PARAM; ++ (yyval).file.name = malloc((yyvsp[(1) - (4)]).len + ++ (yyvsp[(2) - (4)]).len + 1); ++ if ((yyval).file.name) { ++ memcpy(&(yyval).file.name[0], (yyvsp[(1) - (4)]).str, (yyvsp[(1) - (4)]).len); ++ memcpy(&(yyval).file.name[(yyvsp[(1) - (4)]).len], (yyvsp[(2) - (4)]).str, (yyvsp[(2) - (4)]).len); ++ (yyval).file.name[(yyvsp[(1) - (4)]).len + (yyvsp[(2) - (4)]).len] = '\0'; ++ } ++ (yyval).file.line = (yyvsp[(4) - (4)]).num; ++ } ++ break; ++ ++ case 9: ++/* Line 1792 of yacc.c */ ++#line 107 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = NUMERIC_FILE_PARAM; ++ (yyval).file.name = malloc((yyvsp[(1) - (5)]).len + ++ (yyvsp[(2) - (5)]).len + 1); ++ if ((yyval).file.name) { ++ memcpy(&(yyval).file.name[0], (yyvsp[(1) - (5)]).str, (yyvsp[(1) - (5)]).len); ++ memcpy(&(yyval).file.name[(yyvsp[(1) - (5)]).len], (yyvsp[(2) - (5)]).str, (yyvsp[(2) - (5)]).len); ++ (yyval).file.name[(yyvsp[(1) - (5)]).len + (yyvsp[(2) - (5)]).len] = '\0'; ++ } ++ (yyval).file.line = (yyvsp[(5) - (5)]).num; ++ } ++ break; ++ ++ case 10: ++/* Line 1792 of yacc.c */ ++#line 118 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = METHOD_PARAM; ++ (yyval).method.class = (yyvsp[(1) - (3)]).str; ++ (yyval).method.name = (yyvsp[(3) - (3)]).str; ++ } ++ break; ++ ++ case 11: ++/* Line 1792 of yacc.c */ ++#line 123 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = NUMERIC_METHOD_PARAM; ++ (yyval).method.class = (yyvsp[(1) - (5)]).str; ++ (yyval).method.name = (yyvsp[(3) - (5)]).str; ++ (yyval).num = (yyvsp[(5) - (5)]).num; ++ } ++ break; ++ ++ case 12: ++/* Line 1792 of yacc.c */ ++#line 129 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = NUMERIC_FUNCTION_PARAM; ++ (yyval).str = (yyvsp[(1) - (3)]).str; ++ (yyval).len = (yyvsp[(1) - (3)]).len; ++ (yyval).num = (yyvsp[(3) - (3)]).num; ++ } ++ break; ++ ++ case 13: ++/* Line 1792 of yacc.c */ ++#line 135 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = COND_PARAM; ++ (yyval).str = (yyvsp[(2) - (2)]).str; ++ (yyval).len = (yyvsp[(2) - (2)]).len; ++ } ++ break; ++ ++ case 14: ++/* Line 1792 of yacc.c */ ++#line 140 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = EVAL_PARAM; ++ (yyval).str = (yyvsp[(2) - (2)]).str; ++ (yyval).len = (yyvsp[(2) - (2)]).len; ++ } ++ break; ++ ++ case 15: ++/* Line 1792 of yacc.c */ ++#line 145 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = SHELL_PARAM; ++ (yyval).str = (yyvsp[(2) - (2)]).str; ++ (yyval).len = (yyvsp[(2) - (2)]).len; ++ } ++ break; ++ ++ case 16: ++/* Line 1792 of yacc.c */ ++#line 150 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = RUN_PARAM; ++ (yyval).len = 0; ++ } ++ break; ++ ++ case 17: ++/* Line 1792 of yacc.c */ ++#line 154 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { ++ (yyval).type = RUN_PARAM; ++ (yyval).str = (yyvsp[(2) - (2)]).str; ++ (yyval).len = (yyvsp[(2) - (2)]).len; ++ } ++ break; ++ ++ case 18: ++/* Line 1792 of yacc.c */ ++#line 159 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { (yyval) = (yyvsp[(1) - (1)]); } ++ break; ++ ++ case 19: ++/* Line 1792 of yacc.c */ ++#line 160 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { (yyval) = (yyvsp[(1) - (1)]); } ++ break; ++ ++ case 20: ++/* Line 1792 of yacc.c */ ++#line 161 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { (yyval) = (yyvsp[(1) - (1)]); } ++ break; ++ ++ case 21: ++/* Line 1792 of yacc.c */ ++#line 162 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { (yyval) = (yyvsp[(1) - (1)]); } ++ break; ++ ++ case 22: ++/* Line 1792 of yacc.c */ ++#line 163 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { (yyval) = (yyvsp[(1) - (1)]); } ++ break; ++ ++ case 23: ++/* Line 1792 of yacc.c */ ++#line 164 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { (yyval) = (yyvsp[(1) - (1)]); } ++ break; ++ ++ case 24: ++/* Line 1792 of yacc.c */ ++#line 165 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ { (yyval) = (yyvsp[(1) - (1)]); } ++ break; ++ ++ ++/* Line 1792 of yacc.c */ ++#line 1653 "sapi/phpdbg/phpdbg_parser.c" ++ default: break; ++ } ++ /* User semantic actions sometimes alter yychar, and that requires ++ that yytoken be updated with the new translation. We take the ++ approach of translating immediately before every use of yytoken. ++ One alternative is translating here after every semantic action, ++ but that translation would be missed if the semantic action invokes ++ YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or ++ if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an ++ incorrect destructor might then be invoked immediately. In the ++ case of YYERROR or YYBACKUP, subsequent parser actions might lead ++ to an incorrect destructor call or verbose syntax error message ++ before the lookahead is translated. */ ++ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); ++ ++ YYPOPSTACK (yylen); ++ yylen = 0; ++ YY_STACK_PRINT (yyss, yyssp); ++ ++ *++yyvsp = yyval; ++ ++ /* Now `shift' the result of the reduction. Determine what state ++ that goes to, based on the state we popped back to and the rule ++ number reduced by. */ ++ ++ yyn = yyr1[yyn]; ++ ++ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; ++ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) ++ yystate = yytable[yystate]; ++ else ++ yystate = yydefgoto[yyn - YYNTOKENS]; ++ ++ goto yynewstate; ++ ++ ++/*------------------------------------. ++| yyerrlab -- here on detecting error | ++`------------------------------------*/ ++yyerrlab: ++ /* Make sure we have latest lookahead translation. See comments at ++ user semantic actions for why this is necessary. */ ++ yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); ++ ++ /* If not already recovering from an error, report this error. */ ++ if (!yyerrstatus) ++ { ++ ++yynerrs; ++#if ! YYERROR_VERBOSE ++ yyerror (stack, scanner, YY_("syntax error")); ++#else ++# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ ++ yyssp, yytoken) ++ { ++ char const *yymsgp = YY_("syntax error"); ++ int yysyntax_error_status; ++ yysyntax_error_status = YYSYNTAX_ERROR; ++ if (yysyntax_error_status == 0) ++ yymsgp = yymsg; ++ else if (yysyntax_error_status == 1) ++ { ++ if (yymsg != yymsgbuf) ++ YYSTACK_FREE (yymsg); ++ yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); ++ if (!yymsg) ++ { ++ yymsg = yymsgbuf; ++ yymsg_alloc = sizeof yymsgbuf; ++ yysyntax_error_status = 2; ++ } ++ else ++ { ++ yysyntax_error_status = YYSYNTAX_ERROR; ++ yymsgp = yymsg; ++ } ++ } ++ yyerror (stack, scanner, yymsgp); ++ if (yysyntax_error_status == 2) ++ goto yyexhaustedlab; ++ } ++# undef YYSYNTAX_ERROR ++#endif ++ } ++ ++ ++ ++ if (yyerrstatus == 3) ++ { ++ /* If just tried and failed to reuse lookahead token after an ++ error, discard it. */ ++ ++ if (yychar <= YYEOF) ++ { ++ /* Return failure if at end of input. */ ++ if (yychar == YYEOF) ++ YYABORT; ++ } ++ else ++ { ++ yydestruct ("Error: discarding", ++ yytoken, &yylval, stack, scanner); ++ yychar = YYEMPTY; ++ } ++ } ++ ++ /* Else will try to reuse lookahead token after shifting the error ++ token. */ ++ goto yyerrlab1; ++ ++ ++/*---------------------------------------------------. ++| yyerrorlab -- error raised explicitly by YYERROR. | ++`---------------------------------------------------*/ ++yyerrorlab: ++ ++ /* Pacify compilers like GCC when the user code never invokes ++ YYERROR and the label yyerrorlab therefore never appears in user ++ code. */ ++ if (/*CONSTCOND*/ 0) ++ goto yyerrorlab; ++ ++ /* Do not reclaim the symbols of the rule which action triggered ++ this YYERROR. */ ++ YYPOPSTACK (yylen); ++ yylen = 0; ++ YY_STACK_PRINT (yyss, yyssp); ++ yystate = *yyssp; ++ goto yyerrlab1; ++ ++ ++/*-------------------------------------------------------------. ++| yyerrlab1 -- common code for both syntax error and YYERROR. | ++`-------------------------------------------------------------*/ ++yyerrlab1: ++ yyerrstatus = 3; /* Each real token shifted decrements this. */ ++ ++ for (;;) ++ { ++ yyn = yypact[yystate]; ++ if (!yypact_value_is_default (yyn)) ++ { ++ yyn += YYTERROR; ++ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) ++ { ++ yyn = yytable[yyn]; ++ if (0 < yyn) ++ break; ++ } ++ } ++ ++ /* Pop the current state because it cannot handle the error token. */ ++ if (yyssp == yyss) ++ YYABORT; ++ ++ ++ yydestruct ("Error: popping", ++ yystos[yystate], yyvsp, stack, scanner); ++ YYPOPSTACK (1); ++ yystate = *yyssp; ++ YY_STACK_PRINT (yyss, yyssp); ++ } ++ ++ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN ++ *++yyvsp = yylval; ++ YY_IGNORE_MAYBE_UNINITIALIZED_END ++ ++ ++ /* Shift the error token. */ ++ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); ++ ++ yystate = yyn; ++ goto yynewstate; ++ ++ ++/*-------------------------------------. ++| yyacceptlab -- YYACCEPT comes here. | ++`-------------------------------------*/ ++yyacceptlab: ++ yyresult = 0; ++ goto yyreturn; ++ ++/*-----------------------------------. ++| yyabortlab -- YYABORT comes here. | ++`-----------------------------------*/ ++yyabortlab: ++ yyresult = 1; ++ goto yyreturn; ++ ++#if !defined yyoverflow || YYERROR_VERBOSE ++/*-------------------------------------------------. ++| yyexhaustedlab -- memory exhaustion comes here. | ++`-------------------------------------------------*/ ++yyexhaustedlab: ++ yyerror (stack, scanner, YY_("memory exhausted")); ++ yyresult = 2; ++ /* Fall through. */ ++#endif ++ ++yyreturn: ++ if (yychar != YYEMPTY) ++ { ++ /* Make sure we have latest lookahead translation. See comments at ++ user semantic actions for why this is necessary. */ ++ yytoken = YYTRANSLATE (yychar); ++ yydestruct ("Cleanup: discarding lookahead", ++ yytoken, &yylval, stack, scanner); ++ } ++ /* Do not reclaim the symbols of the rule which action triggered ++ this YYABORT or YYACCEPT. */ ++ YYPOPSTACK (yylen); ++ YY_STACK_PRINT (yyss, yyssp); ++ while (yyssp != yyss) ++ { ++ yydestruct ("Cleanup: popping", ++ yystos[*yyssp], yyvsp, stack, scanner); ++ YYPOPSTACK (1); ++ } ++#ifndef yyoverflow ++ if (yyss != yyssa) ++ YYSTACK_FREE (yyss); ++#endif ++#if YYERROR_VERBOSE ++ if (yymsg != yymsgbuf) ++ YYSTACK_FREE (yymsg); ++#endif ++ /* Make sure YYID is used. */ ++ return YYID (yyresult); ++} ++ ++ ++/* Line 2055 of yacc.c */ ++#line 168 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ diff --cc sapi/phpdbg/phpdbg_parser.h index 0000000,0000000..6acb896 new file mode 100644 --- /dev/null +++ b/sapi/phpdbg/phpdbg_parser.h @@@ -1,0 -1,0 +1,126 @@@ ++/* A Bison parser, made by GNU Bison 2.7. */ ++ ++/* Bison interface for Yacc-like parsers in C ++ ++ Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc. ++ ++ This program is free software: you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation, either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see <http://www.gnu.org/licenses/>. */ ++ ++/* As a special exception, you may create a larger work that contains ++ part or all of the Bison parser skeleton and distribute that work ++ under terms of your choice, so long as that work isn't itself a ++ parser generator using the skeleton or a modified version thereof ++ as a parser skeleton. Alternatively, if you modify or redistribute ++ the parser skeleton itself, you may (at your option) remove this ++ special exception, which will cause the skeleton and the resulting ++ Bison output files to be licensed under the GNU General Public ++ License without this special exception. ++ ++ This special exception was added by the Free Software Foundation in ++ version 2.2 of Bison. */ ++ ++#ifndef YY_YY_SAPI_PHPDBG_PHPDBG_PARSER_H_INCLUDED ++# define YY_YY_SAPI_PHPDBG_PHPDBG_PARSER_H_INCLUDED ++/* Enabling traces. */ ++#ifndef YYDEBUG ++# define YYDEBUG 0 ++#endif ++#if YYDEBUG ++extern int yydebug; ++#endif ++/* "%code requires" blocks. */ ++/* Line 2058 of yacc.c */ ++#line 40 "/usr/src/php-src/sapi/phpdbg/phpdbg_parser.y" ++ ++#include "phpdbg.h" ++#ifndef YY_TYPEDEF_YY_SCANNER_T ++#define YY_TYPEDEF_YY_SCANNER_T ++typedef void* yyscan_t; ++#endif ++ ++ ++/* Line 2058 of yacc.c */ ++#line 55 "sapi/phpdbg/phpdbg_parser.h" ++ ++/* Tokens. */ ++#ifndef YYTOKENTYPE ++# define YYTOKENTYPE ++ /* Put the tokens into the symbol table, so that GDB and other debuggers ++ know about them. */ ++ enum yytokentype { ++ T_EVAL = 258, ++ T_RUN = 259, ++ T_SHELL = 260, ++ T_IF = 261, ++ T_TRUTHY = 262, ++ T_FALSY = 263, ++ T_STRING = 264, ++ T_COLON = 265, ++ T_DCOLON = 266, ++ T_POUND = 267, ++ T_PROTO = 268, ++ T_DIGITS = 269, ++ T_LITERAL = 270, ++ T_ADDR = 271, ++ T_OPCODE = 272, ++ T_ID = 273, ++ T_INPUT = 274, ++ T_UNEXPECTED = 275 ++ }; ++#endif ++/* Tokens. */ ++#define T_EVAL 258 ++#define T_RUN 259 ++#define T_SHELL 260 ++#define T_IF 261 ++#define T_TRUTHY 262 ++#define T_FALSY 263 ++#define T_STRING 264 ++#define T_COLON 265 ++#define T_DCOLON 266 ++#define T_POUND 267 ++#define T_PROTO 268 ++#define T_DIGITS 269 ++#define T_LITERAL 270 ++#define T_ADDR 271 ++#define T_OPCODE 272 ++#define T_ID 273 ++#define T_INPUT 274 ++#define T_UNEXPECTED 275 ++ ++ ++ ++#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED ++typedef int YYSTYPE; ++# define YYSTYPE_IS_TRIVIAL 1 ++# define yystype YYSTYPE /* obsolescent; will be withdrawn */ ++# define YYSTYPE_IS_DECLARED 1 ++#endif ++ ++ ++#ifdef YYPARSE_PARAM ++#if defined __STDC__ || defined __cplusplus ++int yyparse (void *YYPARSE_PARAM); ++#else ++int yyparse (); ++#endif ++#else /* ! YYPARSE_PARAM */ ++#if defined __STDC__ || defined __cplusplus ++int yyparse (phpdbg_param_t *stack, yyscan_t scanner); ++#else ++int yyparse (); ++#endif ++#endif /* ! YYPARSE_PARAM */ ++ ++#endif /* !YY_YY_SAPI_PHPDBG_PHPDBG_PARSER_H_INCLUDED */ diff --cc sapi/phpdbg/phpdbg_watch.c index a6bf628,0000000..9ee580c mode 100644,000000..100644 --- a/sapi/phpdbg/phpdbg_watch.c +++ b/sapi/phpdbg/phpdbg_watch.c @@@ -1,789 -1,0 +1,787 @@@ +/* + +----------------------------------------------------------------------+ + | PHP Version 5 | + +----------------------------------------------------------------------+ + | Copyright (c) 1997-2014 The PHP Group | + +----------------------------------------------------------------------+ + | This source file is subject to version 3.01 of the PHP license, | + | that is bundled with this package in the file LICENSE, and is | + | available through the world-wide-web at the following url: | + | http://www.php.net/license/3_01.txt | + | If you did not receive a copy of the PHP license and are unable to | + | obtain it through the world-wide-web, please send a note to | + | license@php.net so we can mail you a copy immediately. | + +----------------------------------------------------------------------+ + | Authors: Felipe Pena <felipe@php.net> | + | Authors: Joe Watkins <joe.watkins@live.co.uk> | + | Authors: Bob Weinand <bwoebi@php.net> | + +----------------------------------------------------------------------+ +*/ + +#include "zend.h" +#include "phpdbg.h" +#include "phpdbg_btree.h" +#include "phpdbg_watch.h" +#include "phpdbg_utils.h" +#ifndef _WIN32 +# include <unistd.h> +# include <sys/mman.h> +#endif + +ZEND_EXTERN_MODULE_GLOBALS(phpdbg); + + +typedef struct { + void *page; + size_t size; + char reenable_writing; + /* data must be last element */ + void *data; +} phpdbg_watch_memdump; + +#define MEMDUMP_SIZE(size) (sizeof(phpdbg_watch_memdump) - sizeof(void *) + (size)) + + +static phpdbg_watchpoint_t *phpdbg_check_for_watchpoint(void *addr TSRMLS_DC) { + phpdbg_watchpoint_t *watch; + phpdbg_btree_result *result = phpdbg_btree_find_closest(&PHPDBG_G(watchpoint_tree), (zend_ulong)phpdbg_get_page_boundary(addr) + phpdbg_pagesize - 1); + + if (result == NULL) { + return NULL; + } + + watch = result->ptr; + + /* check if that addr is in a mprotect()'ed memory area */ + if ((char *)phpdbg_get_page_boundary(watch->addr.ptr) > (char *)addr || (char *)phpdbg_get_page_boundary(watch->addr.ptr) + phpdbg_get_total_page_size(watch->addr.ptr, watch->size) < (char *)addr) { + /* failure */ + return NULL; + } + + return watch; +} + +static void phpdbg_change_watchpoint_access(phpdbg_watchpoint_t *watch, int access TSRMLS_DC) { + int m; + + /* pagesize is assumed to be in the range of 2^x */ + m = mprotect(phpdbg_get_page_boundary(watch->addr.ptr), phpdbg_get_total_page_size(watch->addr.ptr, watch->size), access); +} + +static inline void phpdbg_activate_watchpoint(phpdbg_watchpoint_t *watch TSRMLS_DC) { + phpdbg_change_watchpoint_access(watch, PROT_READ TSRMLS_CC); +} + +static inline void phpdbg_deactivate_watchpoint(phpdbg_watchpoint_t *watch TSRMLS_DC) { + phpdbg_change_watchpoint_access(watch, PROT_READ | PROT_WRITE TSRMLS_CC); +} + +static inline void phpdbg_store_watchpoint(phpdbg_watchpoint_t *watch TSRMLS_DC) { + phpdbg_btree_insert(&PHPDBG_G(watchpoint_tree), (zend_ulong)watch->addr.ptr, watch); +} + +static inline void phpdbg_remove_watchpoint(phpdbg_watchpoint_t *watch TSRMLS_DC) { + phpdbg_btree_delete(&PHPDBG_G(watchpoint_tree), (zend_ulong)watch->addr.ptr); +} + +void phpdbg_create_addr_watchpoint(void *addr, size_t size, phpdbg_watchpoint_t *watch) { + watch->addr.ptr = addr; + watch->size = size; +} + +void phpdbg_create_zval_watchpoint(zval *zv, phpdbg_watchpoint_t *watch) { + phpdbg_create_addr_watchpoint(zv, sizeof(zval), watch); + watch->type = WATCH_ON_ZVAL; +} + +void phpdbg_create_ht_watchpoint(HashTable *ht, phpdbg_watchpoint_t *watch) { + phpdbg_create_addr_watchpoint(ht, sizeof(HashTable), watch); + watch->type = WATCH_ON_HASHTABLE; +} + +void phpdbg_watch_HashTable_dtor(zval **ptr); + +static int phpdbg_create_watchpoint(phpdbg_watchpoint_t *watch TSRMLS_DC) { + watch->flags |= PHPDBG_WATCH_SIMPLE; + + phpdbg_store_watchpoint(watch TSRMLS_CC); + zend_hash_add(&PHPDBG_G(watchpoints), watch->str, watch->str_len, &watch, sizeof(phpdbg_watchpoint_t *), NULL); + + if (watch->type == WATCH_ON_ZVAL) { + phpdbg_btree_insert(&PHPDBG_G(watch_HashTables), (zend_ulong)watch->parent_container, watch->parent_container->pDestructor); + watch->parent_container->pDestructor = (dtor_func_t)phpdbg_watch_HashTable_dtor; + } + + phpdbg_activate_watchpoint(watch TSRMLS_CC); + + return SUCCESS; +} + +static int phpdbg_create_array_watchpoint(phpdbg_watchpoint_t *watch TSRMLS_DC) { + HashTable *ht; + + switch (Z_TYPE_P(watch->addr.zv)) { + case IS_ARRAY: + ht = Z_ARRVAL_P(watch->addr.zv); + break; + case IS_OBJECT: + ht = Z_OBJPROP_P(watch->addr.zv); + break; + default: + return FAILURE; + } + + phpdbg_create_ht_watchpoint(ht, watch); + + phpdbg_create_watchpoint(watch TSRMLS_CC); + + return SUCCESS; +} + +static char *phpdbg_get_property_key(char *key) { + if (*key != 0) { + return key; + } + return strchr(key + 1, 0) + 1; +} + +static int phpdbg_create_recursive_watchpoint(phpdbg_watchpoint_t *watch TSRMLS_DC) { + HashTable *ht; + + if (watch->type != WATCH_ON_ZVAL) { + return FAILURE; + } + + watch->flags |= PHPDBG_WATCH_RECURSIVE; + phpdbg_create_watchpoint(watch TSRMLS_CC); + + switch (Z_TYPE_P(watch->addr.zv)) { + case IS_ARRAY: + ht = Z_ARRVAL_P(watch->addr.zv); + break; + case IS_OBJECT: + ht = Z_OBJPROP_P(watch->addr.zv); + break; + default: + return SUCCESS; + } + + { + HashPosition position; + zval **zv; + zval key; + + for (zend_hash_internal_pointer_reset_ex(ht, &position); + zend_hash_get_current_data_ex(ht, (void **)&zv, &position) == SUCCESS; + zend_hash_move_forward_ex(ht, &position)) { + phpdbg_watchpoint_t *new_watch = emalloc(sizeof(phpdbg_watchpoint_t)); + + new_watch->flags = PHPDBG_WATCH_RECURSIVE; + new_watch->parent = watch; + new_watch->parent_container = ht; + + zend_hash_get_current_key_zval_ex(ht, &key, &position); + if (Z_TYPE(key) == IS_STRING) { + new_watch->name_in_parent = zend_strndup(Z_STRVAL(key), Z_STRLEN(key)); + new_watch->name_in_parent_len = Z_STRLEN(key); + } else { + new_watch->name_in_parent = NULL; + new_watch->name_in_parent_len = asprintf(&new_watch->name_in_parent, "%ld", Z_LVAL(key)); + } + + new_watch->str = NULL; + new_watch->str_len = asprintf(&new_watch->str, "%.*s%s%s%s", (int)watch->str_len, watch->str, Z_TYPE_P(watch->addr.zv) == IS_ARRAY?"[":"->", phpdbg_get_property_key(new_watch->name_in_parent), Z_TYPE_P(watch->addr.zv) == IS_ARRAY?"]":""); + + phpdbg_create_zval_watchpoint(*zv, new_watch); + phpdbg_create_recursive_watchpoint(new_watch TSRMLS_CC); + } + } + + { + phpdbg_watchpoint_t *new_watch = emalloc(sizeof(phpdbg_watchpoint_t)); + + new_watch->parent = watch; + new_watch->parent_container = watch->parent_container; + new_watch->name_in_parent = zend_strndup(watch->name_in_parent, watch->name_in_parent_len); + new_watch->name_in_parent_len = watch->name_in_parent_len; + new_watch->str = NULL; + new_watch->str_len = asprintf(&new_watch->str, "%.*s[]", (int)watch->str_len, watch->str); + new_watch->flags = PHPDBG_WATCH_RECURSIVE; + + phpdbg_create_ht_watchpoint(ht, new_watch); + phpdbg_create_watchpoint(new_watch TSRMLS_CC); + } + + return SUCCESS; +} + +static int phpdbg_delete_watchpoint_recursive(phpdbg_watchpoint_t *watch, zend_bool user_request TSRMLS_DC) { + if (watch->type == WATCH_ON_HASHTABLE || (watch->type == WATCH_ON_ZVAL && (Z_TYPE_P(watch->addr.zv) == IS_ARRAY || Z_TYPE_P(watch->addr.zv) == IS_OBJECT))) { + HashTable *ht; + phpdbg_btree_result *result; + + if (watch->type == WATCH_ON_HASHTABLE && user_request) { + HashPosition position; + zval **zv; + zval key; + char *str; + int str_len; + phpdbg_watchpoint_t **watchpoint; + + ht = watch->addr.ht; + + for (zend_hash_internal_pointer_reset_ex(ht, &position); + zend_hash_get_current_data_ex(ht, (void **)&zv, &position) == SUCCESS; + zend_hash_move_forward_ex(ht, &position)) { + zend_hash_get_current_key_zval_ex(ht, &key, &position); + str = NULL; + if (Z_TYPE(key) == IS_STRING) { + str_len = asprintf(&str, "%.*s%s%s%s", (int)watch->parent->str_len, watch->parent->str, Z_TYPE_P(watch->parent->addr.zv) == IS_ARRAY?"[":"->", phpdbg_get_property_key(Z_STRVAL(key)), Z_TYPE_P(watch->parent->addr.zv) == IS_ARRAY?"]":""); + } else { + str_len = asprintf(&str, "%.*s%s%li%s", (int)watch->parent->str_len, watch->parent->str, Z_TYPE_P(watch->parent->addr.zv) == IS_ARRAY?"[":"->", Z_LVAL(key), Z_TYPE_P(watch->parent->addr.zv) == IS_ARRAY?"]":""); + } + + if (zend_hash_find(&PHPDBG_G(watchpoints), str, str_len, (void **) &watchpoint) == SUCCESS) { + phpdbg_delete_watchpoint_recursive(*watchpoint, 1 TSRMLS_CC); + } + } + } else { + switch (Z_TYPE_P(watch->addr.zv)) { + case IS_ARRAY: + ht = Z_ARRVAL_P(watch->addr.zv); + break; + case IS_OBJECT: + ht = Z_OBJPROP_P(watch->addr.zv); + break; + } + + if ((result = phpdbg_btree_find(&PHPDBG_G(watchpoint_tree), (zend_ulong) ht))) { + phpdbg_delete_watchpoint_recursive((phpdbg_watchpoint_t *) result->ptr, user_request TSRMLS_CC); + } + } + } + + return zend_hash_del(&PHPDBG_G(watchpoints), watch->str, watch->str_len); +} + +static int phpdbg_delete_watchpoint(phpdbg_watchpoint_t *tmp_watch TSRMLS_DC) { + int ret; + phpdbg_watchpoint_t *watch; + phpdbg_btree_result *result; + + if ((result = phpdbg_btree_find(&PHPDBG_G(watchpoint_tree), (zend_ulong)tmp_watch->addr.ptr)) == NULL) { + return FAILURE; + } + + watch = result->ptr; + + if (watch->flags & PHPDBG_WATCH_RECURSIVE) { + ret = phpdbg_delete_watchpoint_recursive(watch, 1 TSRMLS_CC); + } else { + ret = zend_hash_del(&PHPDBG_G(watchpoints), watch->str, watch->str_len); + } + + free(tmp_watch->str); + efree(tmp_watch); + + return ret; +} + +static int phpdbg_watchpoint_parse_input(char *input, size_t len, HashTable *parent, size_t i, int (*callback)(phpdbg_watchpoint_t * TSRMLS_DC), zend_bool silent TSRMLS_DC) { + int ret = FAILURE; + zend_bool new_index = 1; + char *last_index; + int index_len = 0; + zval **zv; + + if (len < 2 || *input != '$') { + goto error; + } + + while (i++ < len) { + if (i == len) { + new_index = 1; + } else { + switch (input[i]) { + case '[': + new_index = 1; + break; + case ']': + break; + case '>': + if (last_index[index_len - 1] == '-') { + new_index = 1; + index_len--; + } + break; + + default: + if (new_index) { + last_index = input + i; + new_index = 0; + } + if (input[i - 1] == ']') { + goto error; + } + index_len++; + } + } + + if (new_index && index_len == 0) { + HashPosition position; + for (zend_hash_internal_pointer_reset_ex(parent, &position); + zend_hash_get_current_data_ex(parent, (void **)&zv, &position) == SUCCESS; + zend_hash_move_forward_ex(parent, &position)) { + if (i == len || (i == len - 1 && input[len - 1] == ']')) { + zval *key = emalloc(sizeof(zval)); + phpdbg_watchpoint_t *watch = emalloc(sizeof(phpdbg_watchpoint_t)); + watch->flags = 0; + zend_hash_get_current_key_zval_ex(parent, key, &position); + convert_to_string(key); + watch->str = malloc(i + Z_STRLEN_P(key) + 2); + watch->str_len = sprintf(watch->str, "%.*s%s%s", (int)i, input, phpdbg_get_property_key(Z_STRVAL_P(key)), input[len - 1] == ']'?"]":""); + efree(key); + watch->name_in_parent = zend_strndup(last_index, index_len); + watch->name_in_parent_len = index_len; + watch->parent_container = parent; + phpdbg_create_zval_watchpoint(*zv, watch); + + ret = callback(watch TSRMLS_CC) == SUCCESS || ret == SUCCESS?SUCCESS:FAILURE; + } else if (Z_TYPE_PP(zv) == IS_OBJECT) { + phpdbg_watchpoint_parse_input(input, len, Z_OBJPROP_PP(zv), i, callback, silent TSRMLS_CC); + } else if (Z_TYPE_PP(zv) == IS_ARRAY) { + phpdbg_watchpoint_parse_input(input, len, Z_ARRVAL_PP(zv), i, callback, silent TSRMLS_CC); + } else { + /* Ignore silently */ + } + } + return ret; + } else if (new_index) { + char last_chr = last_index[index_len]; + last_index[index_len] = 0; + if (zend_symtable_find(parent, last_index, index_len + 1, (void **)&zv) == FAILURE) { + if (!silent) { + phpdbg_error("%.*s is undefined", (int)i, input); + } + return FAILURE; + } + last_index[index_len] = last_chr; + if (i == len) { + phpdbg_watchpoint_t *watch = emalloc(sizeof(phpdbg_watchpoint_t)); + watch->flags = 0; + watch->str = zend_strndup(input, len); + watch->str_len = len; + watch->name_in_parent = zend_strndup(last_index, index_len); + watch->name_in_parent_len = index_len; + watch->parent_container = parent; + phpdbg_create_zval_watchpoint(*zv, watch); + + ret = callback(watch TSRMLS_CC) == SUCCESS || ret == SUCCESS?SUCCESS:FAILURE; + } else if (Z_TYPE_PP(zv) == IS_OBJECT) { + parent = Z_OBJPROP_PP(zv); + } else if (Z_TYPE_PP(zv) == IS_ARRAY) { + parent = Z_ARRVAL_PP(zv); + } else { + phpdbg_error("%.*s is nor an array nor an object", (int)i, input); + return FAILURE; + } + index_len = 0; + } + } + + return ret; + error: + phpdbg_error("Malformed input"); + return FAILURE; +} + +static int phpdbg_watchpoint_parse_symtables(char *input, size_t len, int (*callback)(phpdbg_watchpoint_t * TSRMLS_DC) TSRMLS_DC) { + if (EG(This) && len >= 5 && !memcmp("$this", input, 5)) { + zend_hash_add(EG(active_symbol_table), "this", sizeof("this"), &EG(This), sizeof(zval *), NULL); + } + + if (zend_is_auto_global(input, len TSRMLS_CC) && phpdbg_watchpoint_parse_input(input, len, &EG(symbol_table), 0, callback, 1 TSRMLS_CC) != FAILURE) { + return SUCCESS; + } + + return phpdbg_watchpoint_parse_input(input, len, EG(active_symbol_table), 0, callback, 0 TSRMLS_CC); +} + +PHPDBG_WATCH(delete) /* {{{ */ +{ + switch (param->type) { + case STR_PARAM: + if (phpdbg_delete_var_watchpoint(param->str, param->len TSRMLS_CC) == FAILURE) { + phpdbg_error("Nothing was deleted, no corresponding watchpoint found"); + } else { + phpdbg_notice("Removed watchpoint %.*s", (int)param->len, param->str); + } + break; + + phpdbg_default_switch_case(); + } + + return SUCCESS; +} /* }}} */ + +PHPDBG_WATCH(recursive) /* {{{ */ +{ + if (phpdbg_rebuild_symtable(TSRMLS_C) == FAILURE) { + return SUCCESS; + } + + switch (param->type) { + case STR_PARAM: + if (phpdbg_watchpoint_parse_symtables(param->str, param->len, phpdbg_create_recursive_watchpoint TSRMLS_CC) != FAILURE) { + phpdbg_notice("Set recursive watchpoint on %.*s", (int)param->len, param->str); + } + break; + + phpdbg_default_switch_case(); + } + + return SUCCESS; +} /* }}} */ + +PHPDBG_WATCH(array) /* {{{ */ +{ + if (phpdbg_rebuild_symtable(TSRMLS_C) == FAILURE) { + return SUCCESS; + } + + switch (param->type) { + case STR_PARAM: + if (phpdbg_watchpoint_parse_symtables(param->str, param->len, phpdbg_create_array_watchpoint TSRMLS_CC) != FAILURE) { + phpdbg_notice("Set array watchpoint on %.*s", (int)param->len, param->str); + } + break; + + phpdbg_default_switch_case(); + } + + return SUCCESS; +} /* }}} */ + +void phpdbg_watch_HashTable_dtor(zval **zv) { - TSRMLS_FETCH(); - + phpdbg_btree_result *result; + zval_ptr_dtor_wrapper(zv); ++ TSRMLS_FETCH(); + + + if ((result = phpdbg_btree_find(&PHPDBG_G(watchpoint_tree), (zend_ulong)*zv))) { + phpdbg_watchpoint_t *watch = result->ptr; + + PHPDBG_G(watchpoint_hit) = 1; + + phpdbg_notice("%.*s was removed, removing watchpoint%s", (int)watch->str_len, watch->str, (watch->flags & PHPDBG_WATCH_RECURSIVE)?" recursively":""); + + if (watch->flags & PHPDBG_WATCH_RECURSIVE) { + phpdbg_delete_watchpoint_recursive(watch, 0 TSRMLS_CC); + } else { + zend_hash_del(&PHPDBG_G(watchpoints), watch->str, watch->str_len); + } + } +} + + +int phpdbg_create_var_watchpoint(char *input, size_t len TSRMLS_DC) { + if (phpdbg_rebuild_symtable(TSRMLS_C) == FAILURE) { + return FAILURE; + } + + return phpdbg_watchpoint_parse_symtables(input, len, phpdbg_create_watchpoint TSRMLS_CC); +} + +int phpdbg_delete_var_watchpoint(char *input, size_t len TSRMLS_DC) { + if (phpdbg_rebuild_symtable(TSRMLS_C) == FAILURE) { + return FAILURE; + } + + return phpdbg_watchpoint_parse_symtables(input, len, phpdbg_delete_watchpoint TSRMLS_CC); +} + +#ifdef _WIN32 +int phpdbg_watchpoint_segfault_handler(void *addr TSRMLS_DC) { +#else +int phpdbg_watchpoint_segfault_handler(siginfo_t *info, void *context TSRMLS_DC) { +#endif + void *page; + phpdbg_watch_memdump *dump; + phpdbg_watchpoint_t *watch; + size_t size; + + watch = phpdbg_check_for_watchpoint( +#ifdef _WIN32 + addr +#else + info->si_addr +#endif + TSRMLS_CC); + + if (watch == NULL) { + return FAILURE; + } + + page = phpdbg_get_page_boundary(watch->addr.ptr); + size = phpdbg_get_total_page_size(watch->addr.ptr, watch->size); + + /* re-enable writing */ + mprotect(page, size, PROT_READ | PROT_WRITE); + + dump = malloc(MEMDUMP_SIZE(size)); + dump->page = page; + dump->size = size; + + memcpy(&dump->data, page, size); + + zend_llist_add_element(&PHPDBG_G(watchlist_mem), &dump); + + return SUCCESS; +} + +void phpdbg_watchpoints_clean(TSRMLS_D) { + zend_hash_clean(&PHPDBG_G(watchpoints)); +} + +static void phpdbg_watch_dtor(void *pDest) { - TSRMLS_FETCH(); - + phpdbg_watchpoint_t *watch = *(phpdbg_watchpoint_t **)pDest; ++ TSRMLS_FETCH(); + + phpdbg_deactivate_watchpoint(watch TSRMLS_CC); + phpdbg_remove_watchpoint(watch TSRMLS_CC); + + free(watch->str); + free(watch->name_in_parent); + efree(watch); +} + +static void phpdbg_watch_mem_dtor(void *llist_data) { + phpdbg_watch_memdump *dump = *(phpdbg_watch_memdump **)llist_data; + + /* Disble writing again */ + if (dump->reenable_writing) { + mprotect(dump->page, dump->size, PROT_READ); + } + + free(*(void **)llist_data); +} + +void phpdbg_setup_watchpoints(TSRMLS_D) { +#if _SC_PAGE_SIZE + phpdbg_pagesize = sysconf(_SC_PAGE_SIZE); +#elif _SC_PAGESIZE + phpdbg_pagesize = sysconf(_SC_PAGESIZE); +#elif _SC_NUTC_OS_PAGESIZE + phpdbg_pagesize = sysconf(_SC_NUTC_OS_PAGESIZE); +#else + phpdbg_pagesize = 4096; /* common pagesize */ +#endif + + zend_llist_init(&PHPDBG_G(watchlist_mem), sizeof(void *), phpdbg_watch_mem_dtor, 1); + phpdbg_btree_init(&PHPDBG_G(watchpoint_tree), sizeof(void *) * 8); + phpdbg_btree_init(&PHPDBG_G(watch_HashTables), sizeof(void *) * 8); + _zend_hash_init(&PHPDBG_G(watchpoints), 8, phpdbg_watch_dtor, 0 ZEND_FILE_LINE_CC); +} + +static void phpdbg_print_changed_zval(phpdbg_watch_memdump *dump TSRMLS_DC) { + /* fetch all changes between dump->page and dump->page + dump->size */ + phpdbg_btree_position pos = phpdbg_btree_find_between(&PHPDBG_G(watchpoint_tree), (zend_ulong)dump->page, (zend_ulong)dump->page + dump->size); + phpdbg_btree_result *result, *htresult; + int elementDiff; + void *curTest; + + dump->reenable_writing = 0; + + while ((result = phpdbg_btree_next(&pos))) { + phpdbg_watchpoint_t *watch = result->ptr, *htwatch; + void *oldPtr = (char *)&dump->data + ((size_t)watch->addr.ptr - (size_t)dump->page); + char reenable = 1; + - if (watch->addr.ptr < dump->page || watch->addr.ptr + watch->size > dump->page + dump->size) { ++ if ((size_t)watch->addr.ptr < (size_t)dump->page || (size_t)watch->addr.ptr + watch->size > (size_t)dump->page + dump->size) { + continue; + } + + /* Test if the zval was separated and if necessary move the watchpoint */ + if (zend_hash_find(watch->parent_container, watch->name_in_parent, watch->name_in_parent_len + 1, &curTest) == SUCCESS) { + if (watch->type == WATCH_ON_HASHTABLE) { + switch (Z_TYPE_PP((zval **)curTest)) { + case IS_ARRAY: + curTest = (void *)Z_ARRVAL_PP((zval **)curTest); + break; + case IS_OBJECT: + curTest = (void *)Z_OBJPROP_PP((zval **)curTest); + break; + } + } else { + curTest = *(void **)curTest; + } + + if (curTest != watch->addr.ptr) { + phpdbg_deactivate_watchpoint(watch TSRMLS_CC); + phpdbg_remove_watchpoint(watch TSRMLS_CC); + watch->addr.ptr = curTest; + phpdbg_store_watchpoint(watch TSRMLS_CC); + phpdbg_activate_watchpoint(watch TSRMLS_CC); + + reenable = 0; + } + } + + /* Show to the user what changed and delete watchpoint upon removal */ + if (memcmp(oldPtr, watch->addr.ptr, watch->size) != SUCCESS) { + if (PHPDBG_G(flags) & PHPDBG_SHOW_REFCOUNTS || (watch->type == WATCH_ON_ZVAL && memcmp(oldPtr, watch->addr.zv, sizeof(zvalue_value))) || (watch->type == WATCH_ON_HASHTABLE +#if ZEND_DEBUG + && !watch->addr.ht->inconsistent +#endif + && zend_hash_num_elements((HashTable *)oldPtr) != zend_hash_num_elements(watch->addr.ht))) { + PHPDBG_G(watchpoint_hit) = 1; + + phpdbg_notice("Breaking on watchpoint %s", watch->str); + } + + switch (watch->type) { + case WATCH_ON_ZVAL: { + int removed = ((zval *)oldPtr)->refcount__gc != watch->addr.zv->refcount__gc && !zend_symtable_exists(watch->parent_container, watch->name_in_parent, watch->name_in_parent_len + 1); + int show_value = memcmp(oldPtr, watch->addr.zv, sizeof(zvalue_value)); + int show_ref = ((zval *)oldPtr)->refcount__gc != watch->addr.zv->refcount__gc || ((zval *)oldPtr)->is_ref__gc != watch->addr.zv->is_ref__gc; + + if (removed || show_value) { + phpdbg_write("Old value: "); + if ((Z_TYPE_P((zval *)oldPtr) == IS_ARRAY || Z_TYPE_P((zval *)oldPtr) == IS_OBJECT) && removed) { + phpdbg_writeln("Value inaccessible, HashTable already destroyed"); + } else { + zend_print_flat_zval_r((zval *)oldPtr TSRMLS_CC); + phpdbg_writeln(""); + } + } + if (PHPDBG_G(flags) & PHPDBG_SHOW_REFCOUNTS && (removed || show_ref)) { + phpdbg_writeln("Old refcount: %d; Old is_ref: %d", ((zval *)oldPtr)->refcount__gc, ((zval *)oldPtr)->is_ref__gc); + } + + /* check if zval was removed */ + if (removed) { + phpdbg_notice("Watchpoint %s was unset, removing watchpoint", watch->str); + zend_hash_del(&PHPDBG_G(watchpoints), watch->str, watch->str_len); + + reenable = 0; + + if (Z_TYPE_P((zval *)oldPtr) == IS_ARRAY || Z_TYPE_P((zval *)oldPtr) == IS_OBJECT) { + goto remove_ht_watch; + } + + break; + } + + if (show_value) { + phpdbg_write("New value: "); + zend_print_flat_zval_r(watch->addr.zv TSRMLS_CC); + phpdbg_writeln(""); + } + if (PHPDBG_G(flags) & PHPDBG_SHOW_REFCOUNTS && show_ref) { + phpdbg_writeln("New refcount: %d; New is_ref: %d", watch->addr.zv->refcount__gc, watch->addr.zv->is_ref__gc); + } + + if ((Z_TYPE_P(watch->addr.zv) == IS_ARRAY && Z_ARRVAL_P(watch->addr.zv) != Z_ARRVAL_P((zval *)oldPtr)) || (Z_TYPE_P(watch->addr.zv) != IS_OBJECT && Z_OBJ_HANDLE_P(watch->addr.zv) == Z_OBJ_HANDLE_P((zval *)oldPtr))) { + /* add new watchpoints if necessary */ + if (watch->flags & PHPDBG_WATCH_RECURSIVE) { + phpdbg_create_recursive_watchpoint(watch TSRMLS_CC); + } + } + + if ((Z_TYPE_P((zval *)oldPtr) != IS_ARRAY || Z_ARRVAL_P(watch->addr.zv) == Z_ARRVAL_P((zval *)oldPtr)) && (Z_TYPE_P((zval *)oldPtr) != IS_OBJECT || Z_OBJ_HANDLE_P(watch->addr.zv) == Z_OBJ_HANDLE_P((zval *)oldPtr))) { + break; + } + +remove_ht_watch: + if ((htresult = phpdbg_btree_find(&PHPDBG_G(watchpoint_tree), (zend_ulong)Z_ARRVAL_P((zval *)oldPtr)))) { + htwatch = htresult->ptr; + zend_hash_del(&PHPDBG_G(watchpoints), htwatch->str, htwatch->str_len); + } + + break; + } + case WATCH_ON_HASHTABLE: + +#ifdef ZEND_DEBUG + if (watch->addr.ht->inconsistent) { + phpdbg_notice("Watchpoint %s was unset, removing watchpoint", watch->str); + zend_hash_del(&PHPDBG_G(watchpoints), watch->str, watch->str_len); + + reenable = 0; + + break; + } +#endif + + elementDiff = zend_hash_num_elements((HashTable *)oldPtr) - zend_hash_num_elements(watch->addr.ht); + if (elementDiff) { + if (elementDiff > 0) { + phpdbg_writeln("%d elements were removed from the array", elementDiff); + } else { + phpdbg_writeln("%d elements were added to the array", -elementDiff); + + /* add new watchpoints if necessary */ + if (watch->flags & PHPDBG_WATCH_RECURSIVE) { + phpdbg_create_recursive_watchpoint(watch TSRMLS_CC); + } + } + } + if (((HashTable *)oldPtr)->pInternalPointer != watch->addr.ht->pInternalPointer) { + phpdbg_writeln("Internal pointer of array was changed"); + } + break; + } + } + + dump->reenable_writing = dump->reenable_writing | reenable; + } +} + +int phpdbg_print_changed_zvals(TSRMLS_D) { + zend_llist_position pos; + phpdbg_watch_memdump **dump; + int ret; + + if (zend_llist_count(&PHPDBG_G(watchlist_mem)) == 0) { + return FAILURE; + } + + dump = (phpdbg_watch_memdump **)zend_llist_get_last_ex(&PHPDBG_G(watchlist_mem), &pos); + + do { + phpdbg_print_changed_zval(*dump TSRMLS_CC); + } while ((dump = (phpdbg_watch_memdump **)zend_llist_get_prev_ex(&PHPDBG_G(watchlist_mem), &pos))); + + zend_llist_clean(&PHPDBG_G(watchlist_mem)); + + ret = PHPDBG_G(watchpoint_hit)?SUCCESS:FAILURE; + PHPDBG_G(watchpoint_hit) = 0; + + return ret; +} + +void phpdbg_list_watchpoints(TSRMLS_D) { + HashPosition position; + phpdbg_watchpoint_t **watch; + + for (zend_hash_internal_pointer_reset_ex(&PHPDBG_G(watchpoints), &position); + zend_hash_get_current_data_ex(&PHPDBG_G(watchpoints), (void**) &watch, &position) == SUCCESS; + zend_hash_move_forward_ex(&PHPDBG_G(watchpoints), &position)) { + phpdbg_writeln("%.*s", (int)(*watch)->str_len, (*watch)->str); + } +} + +void phpdbg_watch_efree(void *ptr) { - TSRMLS_FETCH(); + phpdbg_btree_result *result = phpdbg_btree_find_closest(&PHPDBG_G(watchpoint_tree), (zend_ulong)ptr); ++ TSRMLS_FETCH(); + + if (result) { + phpdbg_watchpoint_t *watch = result->ptr; + + if ((size_t)watch->addr.ptr + watch->size > (size_t)ptr) { + zend_hash_del(&PHPDBG_G(watchpoints), watch->str, watch->str_len); + } + } + + PHPDBG_G(original_free_function)(ptr); +}