#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include "asterisk.h"
#include <sys/types.h>
#include <locale.h>
#include <ctype.h>
#include <regex.h>
#include <limits.h>
#include "asterisk/ast_expr.h"
#include "asterisk/logger.h"
#include "asterisk/strings.h"
#include "ast_expr2.h"
#include <unistd.h>
Go to the source code of this file.
Data Structures | |
struct | parse_io |
struct | val |
struct | yy_buffer_state |
struct | yy_trans_info |
struct | yyguts_t |
Defines | |
#define | ast_yywrap(n) 1 |
#define | BEGIN yyg->yy_start = 1 + 2 * |
#define | ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) |
#define | EOB_ACT_CONTINUE_SCAN 0 |
#define | EOB_ACT_END_OF_FILE 1 |
#define | EOB_ACT_LAST_MATCH 2 |
#define | FLEX_BETA |
#define | FLEX_SCANNER |
#define | INITIAL 0 |
#define | INT16_MAX (32767) |
#define | INT16_MIN (-32767-1) |
#define | INT32_MAX (2147483647) |
#define | INT32_MIN (-2147483647-1) |
#define | INT8_MAX (127) |
#define | INT8_MIN (-128) |
#define | REJECT reject_used_but_not_detected |
#define | SET_COLUMNS |
#define | SET_NUMERIC_STRING |
#define | SET_STRING |
#define | trail 2 |
#define | UINT16_MAX (65535U) |
#define | UINT32_MAX (4294967295U) |
#define | UINT8_MAX (255U) |
#define | unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) |
#define | var 1 |
#define | YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
#define | YY_BREAK break; |
#define | YY_BUF_SIZE 16384 |
#define | YY_BUFFER_EOF_PENDING 2 |
#define | YY_BUFFER_NEW 0 |
#define | YY_BUFFER_NORMAL 1 |
#define | YY_CURRENT_BUFFER |
#define | YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] |
#define | YY_DECL |
#define | YY_DECL_IS_OURS 1 |
#define | YY_DO_BEFORE_ACTION |
#define | YY_END_OF_BUFFER 36 |
#define | YY_END_OF_BUFFER_CHAR 0 |
#define | YY_EXIT_FAILURE 2 |
#define | YY_EXTRA_TYPE void * |
#define | YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) |
#define | yy_flex_debug yyg->yy_flex_debug_r |
#define | YY_FLEX_MAJOR_VERSION 2 |
#define | YY_FLEX_MINOR_VERSION 5 |
#define | YY_FLEX_SUBMINOR_VERSION 35 |
#define | YY_FLUSH_BUFFER ast_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
#define | YY_INPUT(buf, result, max_size) |
#define | YY_INT_ALIGNED short int |
#define | YY_LESS_LINENO(n) |
#define | YY_MORE_ADJ yyg->yy_more_len |
#define | yy_new_buffer ast_yy_create_buffer |
#define | YY_NEW_FILE ast_yyrestart(yyin ,yyscanner ) |
#define | YY_NULL 0 |
#define | YY_NUM_RULES 35 |
#define | YY_READ_BUF_SIZE 8192 |
#define | YY_RESTORE_YY_MORE_OFFSET |
#define | YY_RULE_SETUP YY_USER_ACTION |
#define | YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
#define | yy_set_bol(at_bol) |
#define | yy_set_interactive(is_interactive) |
#define | YY_SKIP_YYWRAP |
#define | YY_START ((yyg->yy_start - 1) / 2) |
#define | YY_START_STACK_INCR 25 |
#define | YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
#define | YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
#define | yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
#define | yyconst |
#define | yyextra yyg->yyextra_r |
#define | yyin yyg->yyin_r |
#define | yyleng yyg->yyleng_r |
#define | yyless(n) |
#define | yyless(n) |
#define | yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
#define | yylloc yyg->yylloc_r |
#define | yylval yyg->yylval_r |
#define | yymore() (yyg->yy_more_flag = 1) |
#define | yyout yyg->yyout_r |
#define | YYSTATE YY_START |
#define | YYTABLES_NAME "yytables" |
#define | yyterminate() return YY_NULL |
#define | yytext yyg->yytext_r |
#define | yytext_ptr yytext_r |
Typedefs | |
typedef short int | flex_int16_t |
typedef int | flex_int32_t |
typedef signed char | flex_int8_t |
typedef unsigned short int | flex_uint16_t |
typedef unsigned int | flex_uint32_t |
typedef unsigned char | flex_uint8_t |
typedef yy_buffer_state * | YY_BUFFER_STATE |
typedef char | YY_CHAR |
typedef size_t | yy_size_t |
typedef int | yy_state_type |
typedef void * | yyscan_t |
Enumerations | |
enum | valtype { AST_EXPR_integer, AST_EXPR_numeric_string, AST_EXPR_string } |
Functions | |
int | ast_expr (char *expr, char *buf, int length) |
void | ast_expr_clear_extra_error_info (void) |
void | ast_expr_register_extra_error_info (char *message) |
YY_BUFFER_STATE | ast_yy_create_buffer (FILE *file, int size, yyscan_t yyscanner) |
void | ast_yy_delete_buffer (YY_BUFFER_STATE b, yyscan_t yyscanner) |
void | ast_yy_flush_buffer (YY_BUFFER_STATE b, yyscan_t yyscanner) |
static void | ast_yy_init_buffer (YY_BUFFER_STATE b, FILE *file, yyscan_t yyscanner) |
static void | ast_yy_load_buffer_state (yyscan_t yyscanner) |
YY_BUFFER_STATE | ast_yy_scan_buffer (char *base, yy_size_t size, yyscan_t yyscanner) |
YY_BUFFER_STATE | ast_yy_scan_bytes (yyconst char *bytes, int len, yyscan_t yyscanner) |
YY_BUFFER_STATE | ast_yy_scan_string (yyconst char *yy_str, yyscan_t yyscanner) |
void | ast_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer, yyscan_t yyscanner) |
void * | ast_yyalloc (yy_size_t, yyscan_t yyscanner) |
static void | ast_yyensure_buffer_stack (yyscan_t yyscanner) |
int | ast_yyerror (const char *s, yyltype *loc, struct parse_io *parseio) |
int | ast_yyerror (const char *, YYLTYPE *, struct parse_io *) |
void | ast_yyfree (void *, yyscan_t yyscanner) |
int | ast_yyget_column (yyscan_t yyscanner) |
int | ast_yyget_debug (yyscan_t yyscanner) |
YY_EXTRA_TYPE | ast_yyget_extra (yyscan_t yyscanner) |
FILE * | ast_yyget_in (yyscan_t yyscanner) |
int | ast_yyget_leng (yyscan_t yyscanner) |
int | ast_yyget_lineno (yyscan_t yyscanner) |
YYLTYPE * | ast_yyget_lloc (yyscan_t yyscanner) |
YYSTYPE * | ast_yyget_lval (yyscan_t yyscanner) |
FILE * | ast_yyget_out (yyscan_t yyscanner) |
char * | ast_yyget_text (yyscan_t yyscanner) |
int | ast_yylex (YYSTYPE *yylval_param, YYLTYPE *yylloc_param, yyscan_t yyscanner) |
int | ast_yylex_destroy (yyscan_t yyscanner) |
int | ast_yylex_init (yyscan_t *scanner) |
int | ast_yylex_init_extra (YY_EXTRA_TYPE user_defined, yyscan_t *scanner) |
int | ast_yyparse (void *) |
void | ast_yypop_buffer_state (yyscan_t yyscanner) |
void | ast_yypush_buffer_state (YY_BUFFER_STATE new_buffer, yyscan_t yyscanner) |
void * | ast_yyrealloc (void *, yy_size_t, yyscan_t yyscanner) |
void | ast_yyrestart (FILE *input_file, yyscan_t yyscanner) |
void | ast_yyset_column (int column_no, yyscan_t yyscanner) |
void | ast_yyset_debug (int debug_flag, yyscan_t yyscanner) |
void | ast_yyset_extra (YY_EXTRA_TYPE user_defined, yyscan_t yyscanner) |
void | ast_yyset_in (FILE *in_str, yyscan_t yyscanner) |
void | ast_yyset_lineno (int line_number, yyscan_t yyscanner) |
void | ast_yyset_lloc (YYLTYPE *yylloc_param, yyscan_t yyscanner) |
void | ast_yyset_lval (YYSTYPE *yylval_param, yyscan_t yyscanner) |
void | ast_yyset_out (FILE *out_str, yyscan_t yyscanner) |
static char * | expr2_token_subst (const char *mess) |
static int | input (yyscan_t yyscanner) |
static void | yy_fatal_error (yyconst char *msg, yyscan_t yyscanner) |
static void | yy_fatal_error (yyconst char msg[], yyscan_t yyscanner) |
static int | yy_get_next_buffer (yyscan_t yyscanner) |
static yy_state_type | yy_get_previous_state (yyscan_t yyscanner) |
static int | yy_init_globals (yyscan_t yyscanner) |
static yy_state_type | yy_try_NUL_trans (yy_state_type current_state, yyscan_t yyscanner) |
static void | yyunput (int c, char *buf_ptr, yyscan_t yyscanner) |
Variables | |
static int | curlycount = 0 |
static char * | expr2_token_equivs1 [] |
static char * | expr2_token_equivs2 [] |
char | extra_error_message [4095] |
int | extra_error_message_supplied = 0 |
static yyconst flex_int16_t | yy_accept [54] |
static yyconst yy_state_type | yy_NUL_trans [54] |
static yyconst flex_int16_t | yy_nxt [][128] |
Definition in file ast_expr2f.c.
#define ast_yywrap | ( | n | ) | 1 |
Definition at line 329 of file ast_expr2f.c.
#define BEGIN yyg->yy_start = 1 + 2 * |
Definition at line 143 of file ast_expr2f.c.
#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) |
Definition at line 1568 of file ast_expr2f.c.
Referenced by ast_hide_password(), ast_restore_tty(), and openserial().
#define EOB_ACT_CONTINUE_SCAN 0 |
Definition at line 174 of file ast_expr2f.c.
#define EOB_ACT_END_OF_FILE 1 |
Definition at line 175 of file ast_expr2f.c.
#define EOB_ACT_LAST_MATCH 2 |
Definition at line 176 of file ast_expr2f.c.
#define FLEX_BETA |
Definition at line 14 of file ast_expr2f.c.
#define FLEX_SCANNER |
Definition at line 9 of file ast_expr2f.c.
#define INITIAL 0 |
Definition at line 1423 of file ast_expr2f.c.
#define INT16_MAX (32767) |
#define INT16_MIN (-32767-1) |
#define INT32_MAX (2147483647) |
Definition at line 75 of file ast_expr2f.c.
#define INT32_MIN (-2147483647-1) |
Definition at line 66 of file ast_expr2f.c.
#define INT8_MAX (127) |
Definition at line 69 of file ast_expr2f.c.
#define INT8_MIN (-128) |
Definition at line 60 of file ast_expr2f.c.
#define REJECT reject_used_but_not_detected |
Definition at line 1323 of file ast_expr2f.c.
#define SET_COLUMNS |
Value:
do { \ yylloc_param->first_column = (int)(yyg->yytext_r - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf); \ yylloc_param->last_column += yyleng - 1; \ yylloc_param->first_line = yylloc_param->last_line = 1; \ } while (0)
Definition at line 1391 of file ast_expr2f.c.
#define SET_NUMERIC_STRING |
Value:
do { \ yylval_param->val = calloc(1, sizeof(struct val)); \ yylval_param->val->type = AST_EXPR_numeric_string; \ yylval_param->val->u.s = strdup(yytext); \ } while (0)
Definition at line 1403 of file ast_expr2f.c.
#define SET_STRING |
Value:
do { \ yylval_param->val = calloc(1, sizeof(struct val)); \ yylval_param->val->type = AST_EXPR_string; \ yylval_param->val->u.s = strdup(yytext); \ } while (0)
Definition at line 1397 of file ast_expr2f.c.
#define trail 2 |
Definition at line 1425 of file ast_expr2f.c.
#define UINT16_MAX (65535U) |
Definition at line 81 of file ast_expr2f.c.
#define UINT32_MAX (4294967295U) |
Definition at line 84 of file ast_expr2f.c.
#define UINT8_MAX (255U) |
Definition at line 78 of file ast_expr2f.c.
#define unput | ( | c | ) | yyunput( c, yyg->yytext_ptr , yyscanner ) |
Definition at line 194 of file ast_expr2f.c.
#define var 1 |
Definition at line 1424 of file ast_expr2f.c.
Referenced by acf_sprintf(), aji_create_client(), aji_load_config(), append_mailbox_mapping(), apply_options(), apply_options_full(), apply_outgoing(), ast_cdr_copy_vars(), ast_cdr_serialize_variables(), ast_channeltype_list(), ast_var_assign(), ast_var_delete(), ast_var_full_name(), ast_var_name(), ast_var_value(), astman_get_variables(), cli_realtime_load(), conf_exec(), config_text_file_save(), find_conf(), find_conf_realtime(), find_user_realtime(), function_realtime_read(), global_read(), gtalk_create_member(), gtalk_load_config(), handle_updates(), handle_uri(), html_translate(), inherit_category(), init_logger_chain(), init_manager(), load_config(), load_moh_classes(), move_variables(), odbc_load_module(), parse_config(), parse_cookies(), pbx_builtin_serialize_variables(), pbx_substitute_variables_helper_full(), process_my_load_module(), queue_function_queuewaitingcount(), realtime_alias(), realtime_canmatch(), realtime_common(), realtime_directory(), realtime_exec(), realtime_exists(), realtime_matchmore(), realtime_multi_odbc(), realtime_multi_pgsql(), realtime_odbc(), realtime_peer(), realtime_pgsql(), realtime_switch_common(), realtime_user(), reload_followme(), reload_queues(), retrieve_astcfgint(), sip_notify(), sla_add_trunk_to_station(), sla_build_station(), sla_build_trunk(), tds_load_module(), update_realtime_member_field(), vm_change_password(), and xml_translate().
#define YY_AT_BOL | ( | ) | (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
Definition at line 325 of file ast_expr2f.c.
#define YY_BREAK break; |
Definition at line 1633 of file ast_expr2f.c.
#define YY_BUF_SIZE 16384 |
Definition at line 162 of file ast_expr2f.c.
#define YY_BUFFER_EOF_PENDING 2 |
Definition at line 261 of file ast_expr2f.c.
#define YY_BUFFER_NEW 0 |
Definition at line 249 of file ast_expr2f.c.
Referenced by ast_yy_flush_buffer(), and ast_yy_scan_buffer().
#define YY_BUFFER_NORMAL 1 |
Definition at line 250 of file ast_expr2f.c.
#define YY_CURRENT_BUFFER |
Value:
( yyg->yy_buffer_stack \ ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ : NULL)
Definition at line 272 of file ast_expr2f.c.
Referenced by ast_yy_flush_buffer(), ast_yy_init_buffer(), ast_yyget_column(), ast_yyget_lineno(), ast_yylex_destroy(), ast_yypop_buffer_state(), ast_yypush_buffer_state(), ast_yyset_column(), and ast_yyset_lineno().
#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] |
Definition at line 279 of file ast_expr2f.c.
Referenced by ast_yyerror(), ast_yylex_destroy(), ast_yypop_buffer_state(), and ast_yypush_buffer_state().
#define YY_DECL |
#define YY_DECL_IS_OURS 1 |
Definition at line 1615 of file ast_expr2f.c.
#define YY_DO_BEFORE_ACTION |
Definition at line 1283 of file ast_expr2f.c.
#define YY_END_OF_BUFFER 36 |
Definition at line 1292 of file ast_expr2f.c.
#define YY_END_OF_BUFFER_CHAR 0 |
Definition at line 158 of file ast_expr2f.c.
Referenced by ast_yy_flush_buffer(), ast_yy_scan_buffer(), and ast_yy_scan_bytes().
#define YY_EXIT_FAILURE 2 |
#define YY_EXTRA_TYPE void * |
Definition at line 1436 of file ast_expr2f.c.
#define YY_FATAL_ERROR | ( | msg | ) | yy_fatal_error( msg , yyscanner) |
Definition at line 1606 of file ast_expr2f.c.
Referenced by ast_yy_scan_buffer(), ast_yy_scan_bytes(), and ast_yyensure_buffer_stack().
#define yy_flex_debug yyg->yy_flex_debug_r |
Definition at line 137 of file ast_expr2f.c.
Referenced by ast_yyget_debug(), and ast_yyset_debug().
#define YY_FLEX_MAJOR_VERSION 2 |
Definition at line 10 of file ast_expr2f.c.
#define YY_FLEX_MINOR_VERSION 5 |
Definition at line 11 of file ast_expr2f.c.
#define YY_FLEX_SUBMINOR_VERSION 35 |
Definition at line 12 of file ast_expr2f.c.
#define YY_FLUSH_BUFFER ast_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
Definition at line 293 of file ast_expr2f.c.
#define YY_INPUT | ( | buf, | |||
result, | |||||
max_size | ) |
Definition at line 1575 of file ast_expr2f.c.
#define YY_INT_ALIGNED short int |
Definition at line 5 of file ast_expr2f.c.
#define YY_LESS_LINENO | ( | n | ) |
Definition at line 178 of file ast_expr2f.c.
#define YY_MORE_ADJ yyg->yy_more_len |
Definition at line 1325 of file ast_expr2f.c.
#define yy_new_buffer ast_yy_create_buffer |
Definition at line 303 of file ast_expr2f.c.
#define YY_NEW_FILE ast_yyrestart(yyin ,yyscanner ) |
Definition at line 156 of file ast_expr2f.c.
#define YY_NULL 0 |
Definition at line 113 of file ast_expr2f.c.
#define YY_NUM_RULES 35 |
Definition at line 1291 of file ast_expr2f.c.
#define YY_READ_BUF_SIZE 8192 |
Definition at line 1560 of file ast_expr2f.c.
#define YY_RESTORE_YY_MORE_OFFSET |
Definition at line 1326 of file ast_expr2f.c.
#define YY_RULE_SETUP YY_USER_ACTION |
Definition at line 1636 of file ast_expr2f.c.
#define YY_SC_TO_UI | ( | c | ) | ((unsigned int) (unsigned char) c) |
Definition at line 120 of file ast_expr2f.c.
#define yy_set_bol | ( | at_bol | ) |
Definition at line 315 of file ast_expr2f.c.
#define yy_set_interactive | ( | is_interactive | ) |
Definition at line 305 of file ast_expr2f.c.
#define YY_SKIP_YYWRAP |
Definition at line 330 of file ast_expr2f.c.
#define YY_START ((yyg->yy_start - 1) / 2) |
Definition at line 149 of file ast_expr2f.c.
#define YY_START_STACK_INCR 25 |
Definition at line 1601 of file ast_expr2f.c.
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
Definition at line 167 of file ast_expr2f.c.
Definition at line 153 of file ast_expr2f.c.
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
Definition at line 136 of file ast_expr2f.c.
Referenced by ast_yyget_column(), and ast_yyset_column().
#define yyconst |
Definition at line 109 of file ast_expr2f.c.
#define yyextra yyg->yyextra_r |
Definition at line 132 of file ast_expr2f.c.
Referenced by ast_yyget_extra(), and ast_yyset_extra().
#define yyin yyg->yyin_r |
Definition at line 130 of file ast_expr2f.c.
Referenced by ast_yyget_in(), ast_yyset_in(), and yy_init_globals().
#define yyleng yyg->yyleng_r |
#define yyless | ( | n | ) |
Definition at line 2784 of file ast_expr2f.c.
#define yyless | ( | n | ) |
Definition at line 2784 of file ast_expr2f.c.
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
Definition at line 135 of file ast_expr2f.c.
Referenced by ast_yyget_lineno(), and ast_yyset_lineno().
#define yylloc yyg->yylloc_r |
Definition at line 1483 of file ast_expr2f.c.
#define yylval yyg->yylval_r |
Definition at line 1481 of file ast_expr2f.c.
#define yymore | ( | ) | (yyg->yy_more_flag = 1) |
Definition at line 1324 of file ast_expr2f.c.
#define yyout yyg->yyout_r |
Definition at line 131 of file ast_expr2f.c.
Referenced by ast_yyget_out(), ast_yyset_out(), and yy_init_globals().
#define YYSTATE YY_START |
Definition at line 150 of file ast_expr2f.c.
#define YYTABLES_NAME "yytables" |
Definition at line 3136 of file ast_expr2f.c.
#define yyterminate | ( | ) | return YY_NULL |
Definition at line 1596 of file ast_expr2f.c.
#define yytext yyg->yytext_r |
#define yytext_ptr yytext_r |
Definition at line 336 of file ast_expr2f.c.
typedef short int flex_int16_t |
Definition at line 52 of file ast_expr2f.c.
typedef int flex_int32_t |
Definition at line 53 of file ast_expr2f.c.
typedef signed char flex_int8_t |
Definition at line 51 of file ast_expr2f.c.
typedef unsigned short int flex_uint16_t |
Definition at line 55 of file ast_expr2f.c.
typedef unsigned int flex_uint32_t |
Definition at line 56 of file ast_expr2f.c.
typedef unsigned char flex_uint8_t |
Definition at line 54 of file ast_expr2f.c.
typedef struct yy_buffer_state* YY_BUFFER_STATE |
Definition at line 171 of file ast_expr2f.c.
typedef char YY_CHAR |
Definition at line 332 of file ast_expr2f.c.
typedef size_t yy_size_t |
Definition at line 198 of file ast_expr2f.c.
typedef int yy_state_type |
Definition at line 334 of file ast_expr2f.c.
typedef void* yyscan_t |
Definition at line 125 of file ast_expr2f.c.
enum valtype |
Definition at line 1377 of file ast_expr2f.c.
01377 { 01378 AST_EXPR_integer, AST_EXPR_numeric_string, AST_EXPR_string 01379 } ;
int ast_expr | ( | char * | expr, | |
char * | buf, | |||
int | length | |||
) |
Definition at line 3159 of file ast_expr2f.c.
References ast_copy_string(), AST_EXPR_integer, ast_yy_scan_string(), ast_yylex_destroy(), ast_yylex_init(), ast_yyparse(), free, and io.
Referenced by check_pval_item(), and pbx_substitute_variables_helper_full().
03160 { 03161 struct parse_io io; 03162 int return_value = 0; 03163 03164 memset(&io, 0, sizeof(io)); 03165 io.string = expr; /* to pass to the error routine */ 03166 03167 ast_yylex_init(&io.scanner); 03168 03169 ast_yy_scan_string(expr, io.scanner); 03170 03171 ast_yyparse ((void *) &io); 03172 03173 ast_yylex_destroy(io.scanner); 03174 03175 if (!io.val) { 03176 if (length > 1) { 03177 strcpy(buf, "0"); 03178 return_value = 1; 03179 } 03180 } else { 03181 if (io.val->type == AST_EXPR_integer) { 03182 int res_length; 03183 03184 res_length = snprintf(buf, length, "%ld", (long int) io.val->u.i); 03185 return_value = (res_length <= length) ? res_length : length; 03186 } else { 03187 #if defined(STANDALONE) || defined(LOW_MEMORY) || defined(STANDALONE_AEL) 03188 strncpy(buf, io.val->u.s, length - 1); 03189 #else /* !STANDALONE && !LOW_MEMORY */ 03190 ast_copy_string(buf, io.val->u.s, length); 03191 #endif /* STANDALONE || LOW_MEMORY */ 03192 return_value = strlen(buf); 03193 free(io.val->u.s); 03194 } 03195 free(io.val); 03196 } 03197 return return_value; 03198 }
void ast_expr_clear_extra_error_info | ( | void | ) |
Definition at line 3212 of file ast_expr2f.c.
Referenced by check_pval_item().
03213 { 03214 extra_error_message_supplied=0; 03215 extra_error_message[0] = 0; 03216 }
void ast_expr_register_extra_error_info | ( | char * | message | ) |
Definition at line 3206 of file ast_expr2f.c.
Referenced by check_pval_item().
03207 { 03208 extra_error_message_supplied=1; 03209 strcpy(extra_error_message, message); 03210 }
YY_BUFFER_STATE ast_yy_create_buffer | ( | FILE * | file, | |
int | size, | |||
yyscan_t | yyscanner | |||
) |
void ast_yy_delete_buffer | ( | YY_BUFFER_STATE | b, | |
yyscan_t | yyscanner | |||
) |
Referenced by ast_yylex_destroy(), and ast_yypop_buffer_state().
void ast_yy_flush_buffer | ( | YY_BUFFER_STATE | b, | |
yyscan_t | yyscanner | |||
) |
Discard all buffered characters. On the next scan, YY_INPUT will be called.
b | the buffer state to be flushed, usually YY_CURRENT_BUFFER . | |
yyscanner | The scanner object. |
Definition at line 2560 of file ast_expr2f.c.
References ast_yy_load_buffer_state(), yy_buffer_state::yy_at_bol, yy_buffer_state::yy_buf_pos, YY_BUFFER_NEW, yy_buffer_state::yy_buffer_status, yy_buffer_state::yy_ch_buf, YY_CURRENT_BUFFER, YY_END_OF_BUFFER_CHAR, and yy_buffer_state::yy_n_chars.
Referenced by ast_yy_init_buffer().
02561 { 02562 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02563 if ( ! b ) 02564 return; 02565 02566 b->yy_n_chars = 0; 02567 02568 /* We always need two end-of-buffer characters. The first causes 02569 * a transition to the end-of-buffer state. The second causes 02570 * a jam in that state. 02571 */ 02572 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; 02573 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; 02574 02575 b->yy_buf_pos = &b->yy_ch_buf[0]; 02576 02577 b->yy_at_bol = 1; 02578 b->yy_buffer_status = YY_BUFFER_NEW; 02579 02580 if ( b == YY_CURRENT_BUFFER ) 02581 ast_yy_load_buffer_state(yyscanner ); 02582 }
static void ast_yy_init_buffer | ( | YY_BUFFER_STATE | b, | |
FILE * | file, | |||
yyscan_t | yyscanner | |||
) | [static] |
The main scanner function which does all the work.
Definition at line 2531 of file ast_expr2f.c.
References ast_yy_flush_buffer(), errno, and YY_CURRENT_BUFFER.
02533 { 02534 int oerrno = errno; 02535 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02536 02537 ast_yy_flush_buffer(b ,yyscanner); 02538 02539 b->yy_input_file = file; 02540 b->yy_fill_buffer = 1; 02541 02542 /* If b is the current buffer, then ast_yy_init_buffer was _probably_ 02543 * called from ast_yyrestart() or through yy_get_next_buffer. 02544 * In that case, we don't want to reset the lineno or column. 02545 */ 02546 if (b != YY_CURRENT_BUFFER){ 02547 b->yy_bs_lineno = 1; 02548 b->yy_bs_column = 0; 02549 } 02550 02551 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; 02552 02553 errno = oerrno; 02554 }
static void ast_yy_load_buffer_state | ( | yyscan_t | yyscanner | ) | [static] |
Referenced by ast_yy_flush_buffer(), ast_yypop_buffer_state(), and ast_yypush_buffer_state().
YY_BUFFER_STATE ast_yy_scan_buffer | ( | char * | base, | |
yy_size_t | size, | |||
yyscan_t | yyscanner | |||
) |
Setup the input buffer state to scan directly from a user-specified character buffer.
base | the character buffer | |
size | the size in bytes of the character buffer | |
yyscanner | The scanner object. |
Definition at line 2691 of file ast_expr2f.c.
References ast_yy_switch_to_buffer(), ast_yyalloc(), yy_buffer_state::yy_at_bol, yy_buffer_state::yy_buf_pos, yy_buffer_state::yy_buf_size, YY_BUFFER_NEW, yy_buffer_state::yy_buffer_status, yy_buffer_state::yy_ch_buf, YY_END_OF_BUFFER_CHAR, YY_FATAL_ERROR, yy_buffer_state::yy_fill_buffer, yy_buffer_state::yy_input_file, yy_buffer_state::yy_is_interactive, yy_buffer_state::yy_is_our_buffer, and yy_buffer_state::yy_n_chars.
Referenced by ast_yy_scan_bytes().
02692 { 02693 YY_BUFFER_STATE b; 02694 02695 if ( size < 2 || 02696 base[size-2] != YY_END_OF_BUFFER_CHAR || 02697 base[size-1] != YY_END_OF_BUFFER_CHAR ) 02698 /* They forgot to leave room for the EOB's. */ 02699 return 0; 02700 02701 b = (YY_BUFFER_STATE) ast_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); 02702 if ( ! b ) 02703 YY_FATAL_ERROR( "out of dynamic memory in ast_yy_scan_buffer()" ); 02704 02705 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ 02706 b->yy_buf_pos = b->yy_ch_buf = base; 02707 b->yy_is_our_buffer = 0; 02708 b->yy_input_file = 0; 02709 b->yy_n_chars = b->yy_buf_size; 02710 b->yy_is_interactive = 0; 02711 b->yy_at_bol = 1; 02712 b->yy_fill_buffer = 0; 02713 b->yy_buffer_status = YY_BUFFER_NEW; 02714 02715 ast_yy_switch_to_buffer(b ,yyscanner ); 02716 02717 return b; 02718 }
YY_BUFFER_STATE ast_yy_scan_bytes | ( | yyconst char * | yybytes, | |
int | _yybytes_len, | |||
yyscan_t | yyscanner | |||
) |
Setup the input buffer state to scan the given bytes. The next call to ast_yylex() will scan from a copy of bytes.
bytes | the byte buffer to scan | |
len | the number of bytes in the buffer pointed to by bytes. | |
yyscanner | The scanner object. |
Definition at line 2741 of file ast_expr2f.c.
References ast_yy_scan_buffer(), ast_yyalloc(), YY_END_OF_BUFFER_CHAR, YY_FATAL_ERROR, and yy_buffer_state::yy_is_our_buffer.
Referenced by ast_yy_scan_string().
02742 { 02743 YY_BUFFER_STATE b; 02744 char *buf; 02745 yy_size_t n; 02746 int i; 02747 02748 /* Get memory for full buffer, including space for trailing EOB's. */ 02749 n = _yybytes_len + 2; 02750 buf = (char *) ast_yyalloc(n ,yyscanner ); 02751 if ( ! buf ) 02752 YY_FATAL_ERROR( "out of dynamic memory in ast_yy_scan_bytes()" ); 02753 02754 for ( i = 0; i < _yybytes_len; ++i ) 02755 buf[i] = yybytes[i]; 02756 02757 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; 02758 02759 b = ast_yy_scan_buffer(buf,n ,yyscanner); 02760 if ( ! b ) 02761 YY_FATAL_ERROR( "bad buffer in ast_yy_scan_bytes()" ); 02762 02763 /* It's okay to grow etc. this buffer, and we should throw it 02764 * away when we're done. 02765 */ 02766 b->yy_is_our_buffer = 1; 02767 02768 return b; 02769 }
YY_BUFFER_STATE ast_yy_scan_string | ( | yyconst char * | yystr, | |
yyscan_t | yyscanner | |||
) |
Setup the input buffer state to scan a string. The next call to ast_yylex() will scan from a copy of str.
yystr | a NUL-terminated string to scan | |
yyscanner | The scanner object. |
Definition at line 2728 of file ast_expr2f.c.
References ast_yy_scan_bytes().
Referenced by ast_expr().
02729 { 02730 02731 return ast_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); 02732 }
void ast_yy_switch_to_buffer | ( | YY_BUFFER_STATE | new_buffer, | |
yyscan_t | yyscanner | |||
) |
Referenced by ast_yy_scan_buffer().
Definition at line 3119 of file ast_expr2f.c.
References malloc.
Referenced by ast_yy_scan_buffer(), ast_yy_scan_bytes(), ast_yyensure_buffer_stack(), ast_yylex_init(), and ast_yylex_init_extra().
03120 { 03121 return (void *) malloc( size ); 03122 }
static void ast_yyensure_buffer_stack | ( | yyscan_t | yyscanner | ) | [static] |
Definition at line 2641 of file ast_expr2f.c.
References ast_yyalloc(), ast_yyrealloc(), yyguts_t::yy_buffer_stack, yyguts_t::yy_buffer_stack_max, yyguts_t::yy_buffer_stack_top, and YY_FATAL_ERROR.
Referenced by ast_yypush_buffer_state().
02642 { 02643 int num_to_alloc; 02644 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02645 02646 if (!yyg->yy_buffer_stack) { 02647 02648 /* First allocation is just for 2 elements, since we don't know if this 02649 * scanner will even need a stack. We use 2 instead of 1 to avoid an 02650 * immediate realloc on the next call. 02651 */ 02652 num_to_alloc = 1; 02653 yyg->yy_buffer_stack = (struct yy_buffer_state**)ast_yyalloc 02654 (num_to_alloc * sizeof(struct yy_buffer_state*) 02655 , yyscanner); 02656 if ( ! yyg->yy_buffer_stack ) 02657 YY_FATAL_ERROR( "out of dynamic memory in ast_yyensure_buffer_stack()" ); 02658 02659 memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); 02660 02661 yyg->yy_buffer_stack_max = num_to_alloc; 02662 yyg->yy_buffer_stack_top = 0; 02663 return; 02664 } 02665 02666 if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ 02667 02668 /* Increase the buffer to prepare for a possible push. */ 02669 int grow_size = 8 /* arbitrary grow size */; 02670 02671 num_to_alloc = yyg->yy_buffer_stack_max + grow_size; 02672 yyg->yy_buffer_stack = (struct yy_buffer_state**)ast_yyrealloc 02673 (yyg->yy_buffer_stack, 02674 num_to_alloc * sizeof(struct yy_buffer_state*) 02675 , yyscanner); 02676 if ( ! yyg->yy_buffer_stack ) 02677 YY_FATAL_ERROR( "out of dynamic memory in ast_yyensure_buffer_stack()" ); 02678 02679 /* zero only the new slots.*/ 02680 memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); 02681 yyg->yy_buffer_stack_max = num_to_alloc; 02682 } 02683 }
Definition at line 3312 of file ast_expr2f.c.
References ast_log(), expr2_token_subst(), free, LOG_WARNING, parse_io::scanner, parse_io::string, YY_CURRENT_BUFFER_LVALUE, and yytext.
03313 { 03314 struct yyguts_t * yyg = (struct yyguts_t*)(parseio->scanner); 03315 char spacebuf[8000]; /* best safe than sorry */ 03316 char spacebuf2[8000]; /* best safe than sorry */ 03317 int i=0; 03318 char *s2 = expr2_token_subst(s); 03319 spacebuf[0] = 0; 03320 03321 for(i=0;i< (int)(yytext - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf);i++) spacebuf2[i] = ' '; /* uh... assuming yyg is defined, then I can use the yycolumn macro, 03322 which is the same thing as... get this: 03323 yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]->yy_bs_column 03324 I was tempted to just use yy_buf_pos in the STATE, but..., well: 03325 a. the yy_buf_pos is the current position in the buffer, which 03326 may not relate to the entire string/buffer because of the 03327 buffering. 03328 b. but, analysis of the situation is that when you use the 03329 ast_yy_scan_string func, it creates a single buffer the size of 03330 string, so the two would be the same... 03331 so, in the end, the yycolumn macro is available, shorter, therefore easier. */ 03332 spacebuf2[i++]='^'; 03333 spacebuf2[i]= 0; 03334 03335 #ifdef STANDALONE3 03336 /* easier to read in the standalone version */ 03337 printf("ast_yyerror(): %s syntax error: %s; Input:\n%s\n%s\n", 03338 (extra_error_message_supplied?extra_error_message:""), s2, parseio->string,spacebuf2); 03339 #else 03340 ast_log(LOG_WARNING,"ast_yyerror(): %s syntax error: %s; Input:\n%s\n%s\n", 03341 (extra_error_message_supplied?extra_error_message:""), s2, parseio->string,spacebuf2); 03342 #endif 03343 #ifndef STANDALONE 03344 ast_log(LOG_WARNING,"If you have questions, please refer to doc/channelvariables.txt in the asterisk source.\n"); 03345 #endif 03346 free(s2); 03347 return(0); 03348 }
void ast_yyfree | ( | void * | , | |
yyscan_t | yyscanner | |||
) |
Definition at line 3151 of file ast_expr2f.c.
References free.
Referenced by ast_yylex_destroy().
03152 { 03153 if (ptr) /* the normal generated ast_yyfree func just frees its first arg; 03154 this get complaints on some systems, as sometimes this 03155 arg is a nil ptr! It's usually not fatal, but is irritating! */ 03156 free( (char *) ptr ); 03157 }
int ast_yyget_column | ( | yyscan_t | yyscanner | ) |
Get the current column number.
yyscanner | The scanner object. |
Definition at line 2825 of file ast_expr2f.c.
References YY_CURRENT_BUFFER, and yycolumn.
02826 { 02827 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02828 02829 if (! YY_CURRENT_BUFFER) 02830 return 0; 02831 02832 return yycolumn; 02833 }
int ast_yyget_debug | ( | yyscan_t | yyscanner | ) |
Definition at line 2930 of file ast_expr2f.c.
References yy_flex_debug.
02931 { 02932 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02933 return yy_flex_debug; 02934 }
YY_EXTRA_TYPE ast_yyget_extra | ( | yyscan_t | yyscanner | ) |
FILE * ast_yyget_in | ( | yyscan_t | yyscanner | ) |
int ast_yyget_leng | ( | yyscan_t | yyscanner | ) |
int ast_yyget_lineno | ( | yyscan_t | yyscanner | ) |
Get the current line number.
yyscanner | The scanner object. |
Definition at line 2812 of file ast_expr2f.c.
References YY_CURRENT_BUFFER, and yylineno.
02813 { 02814 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02815 02816 if (! YY_CURRENT_BUFFER) 02817 return 0; 02818 02819 return yylineno; 02820 }
FILE * ast_yyget_out | ( | yyscan_t | yyscanner | ) |
char * ast_yyget_text | ( | yyscan_t | yyscanner | ) |
int ast_yylex_destroy | ( | yyscan_t | yyscanner | ) |
Definition at line 3066 of file ast_expr2f.c.
References ast_yy_delete_buffer(), ast_yyfree(), ast_yypop_buffer_state(), yyguts_t::yy_buffer_stack, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yy_init_globals(), and yyguts_t::yy_start_stack.
Referenced by ast_expr().
03067 { 03068 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 03069 03070 /* Pop the buffer stack, destroying each element. */ 03071 while(YY_CURRENT_BUFFER){ 03072 ast_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); 03073 YY_CURRENT_BUFFER_LVALUE = NULL; 03074 ast_yypop_buffer_state(yyscanner); 03075 } 03076 03077 /* Destroy the stack itself. */ 03078 ast_yyfree(yyg->yy_buffer_stack ,yyscanner); 03079 yyg->yy_buffer_stack = NULL; 03080 03081 /* Destroy the start condition stack. */ 03082 ast_yyfree(yyg->yy_start_stack ,yyscanner ); 03083 yyg->yy_start_stack = NULL; 03084 03085 /* Reset the globals. This is important in a non-reentrant scanner so the next time 03086 * ast_yylex() is called, initialization will occur. */ 03087 yy_init_globals( yyscanner); 03088 03089 /* Destroy the main struct (reentrant only). */ 03090 ast_yyfree ( yyscanner , yyscanner ); 03091 yyscanner = NULL; 03092 return 0; 03093 }
int ast_yylex_init | ( | yyscan_t * | scanner | ) |
Definition at line 2975 of file ast_expr2f.c.
References ast_yyalloc(), errno, and yy_init_globals().
Referenced by ast_expr().
02977 { 02978 if (ptr_yy_globals == NULL){ 02979 errno = EINVAL; 02980 return 1; 02981 } 02982 02983 *ptr_yy_globals = (yyscan_t) ast_yyalloc ( sizeof( struct yyguts_t ), NULL ); 02984 02985 if (*ptr_yy_globals == NULL){ 02986 errno = ENOMEM; 02987 return 1; 02988 } 02989 02990 /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ 02991 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); 02992 02993 return yy_init_globals ( *ptr_yy_globals ); 02994 }
int ast_yylex_init_extra | ( | YY_EXTRA_TYPE | user_defined, | |
yyscan_t * | scanner | |||
) |
Definition at line 3004 of file ast_expr2f.c.
References ast_yyalloc(), ast_yyset_extra(), errno, and yy_init_globals().
03006 { 03007 struct yyguts_t dummy_yyguts; 03008 03009 ast_yyset_extra (yy_user_defined, &dummy_yyguts); 03010 03011 if (ptr_yy_globals == NULL){ 03012 errno = EINVAL; 03013 return 1; 03014 } 03015 03016 *ptr_yy_globals = (yyscan_t) ast_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); 03017 03018 if (*ptr_yy_globals == NULL){ 03019 errno = ENOMEM; 03020 return 1; 03021 } 03022 03023 /* By setting to 0xAA, we expose bugs in 03024 yy_init_globals. Leave at 0x00 for releases. */ 03025 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); 03026 03027 ast_yyset_extra (yy_user_defined, *ptr_yy_globals); 03028 03029 return yy_init_globals ( *ptr_yy_globals ); 03030 }
int ast_yyparse | ( | void * | ) |
Referenced by ast_expr().
void ast_yypop_buffer_state | ( | yyscan_t | yyscanner | ) |
Removes and deletes the top of the stack, if present. The next element becomes the new top.
yyscanner | The scanner object. |
Definition at line 2621 of file ast_expr2f.c.
References ast_yy_delete_buffer(), ast_yy_load_buffer_state(), yyguts_t::yy_buffer_stack_top, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, and yyguts_t::yy_did_buffer_switch_on_eof.
Referenced by ast_yylex_destroy().
02622 { 02623 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02624 if (!YY_CURRENT_BUFFER) 02625 return; 02626 02627 ast_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner); 02628 YY_CURRENT_BUFFER_LVALUE = NULL; 02629 if (yyg->yy_buffer_stack_top > 0) 02630 --yyg->yy_buffer_stack_top; 02631 02632 if (YY_CURRENT_BUFFER) { 02633 ast_yy_load_buffer_state(yyscanner ); 02634 yyg->yy_did_buffer_switch_on_eof = 1; 02635 } 02636 }
void ast_yypush_buffer_state | ( | YY_BUFFER_STATE | new_buffer, | |
yyscan_t | yyscanner | |||
) |
Pushes the new state onto the stack. The new state becomes the current state. This function will allocate the stack if necessary.
new_buffer | The new state. | |
yyscanner | The scanner object. |
Definition at line 2590 of file ast_expr2f.c.
References ast_yy_load_buffer_state(), ast_yyensure_buffer_stack(), yyguts_t::yy_buffer_stack_top, yyguts_t::yy_c_buf_p, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yyguts_t::yy_did_buffer_switch_on_eof, yyguts_t::yy_hold_char, and yyguts_t::yy_n_chars.
02591 { 02592 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02593 if (new_buffer == NULL) 02594 return; 02595 02596 ast_yyensure_buffer_stack(yyscanner); 02597 02598 /* This block is copied from ast_yy_switch_to_buffer. */ 02599 if ( YY_CURRENT_BUFFER ) 02600 { 02601 /* Flush out information for old buffer. */ 02602 *yyg->yy_c_buf_p = yyg->yy_hold_char; 02603 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; 02604 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; 02605 } 02606 02607 /* Only push if top exists. Otherwise, replace top. */ 02608 if (YY_CURRENT_BUFFER) 02609 yyg->yy_buffer_stack_top++; 02610 YY_CURRENT_BUFFER_LVALUE = new_buffer; 02611 02612 /* copied from ast_yy_switch_to_buffer. */ 02613 ast_yy_load_buffer_state(yyscanner ); 02614 yyg->yy_did_buffer_switch_on_eof = 1; 02615 }
Definition at line 3124 of file ast_expr2f.c.
References realloc.
Referenced by ast_yyensure_buffer_stack().
03125 { 03126 /* The cast to (char *) in the following accommodates both 03127 * implementations that use char* generic pointers, and those 03128 * that use void* generic pointers. It works with the latter 03129 * because both ANSI C and C++ allow castless assignment from 03130 * any pointer type to void*, and deal with argument conversions 03131 * as though doing an assignment. 03132 */ 03133 return (void *) realloc( (char *) ptr, size ); 03134 }
void ast_yyrestart | ( | FILE * | input_file, | |
yyscan_t | yyscanner | |||
) |
void ast_yyset_column | ( | int | column_no, | |
yyscan_t | yyscanner | |||
) |
Set the current column.
line_number | ||
yyscanner | The scanner object. |
Definition at line 2901 of file ast_expr2f.c.
References YY_CURRENT_BUFFER, yy_fatal_error(), and yycolumn.
02902 { 02903 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02904 02905 /* column is only valid if an input buffer exists. */ 02906 if (! YY_CURRENT_BUFFER ) 02907 yy_fatal_error( "ast_yyset_column called with no buffer" , yyscanner); 02908 02909 yycolumn = column_no; 02910 }
void ast_yyset_debug | ( | int | debug_flag, | |
yyscan_t | yyscanner | |||
) |
Definition at line 2936 of file ast_expr2f.c.
References yy_flex_debug.
02937 { 02938 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02939 yy_flex_debug = bdebug ; 02940 }
void ast_yyset_extra | ( | YY_EXTRA_TYPE | user_defined, | |
yyscan_t | yyscanner | |||
) |
Set the user-defined data. This data is never touched by the scanner.
user_defined | The data to be associated with this scanner. | |
yyscanner | The scanner object. |
Definition at line 2876 of file ast_expr2f.c.
References yyextra.
Referenced by ast_yylex_init_extra().
02877 { 02878 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02879 yyextra = user_defined ; 02880 }
void ast_yyset_in | ( | FILE * | in_str, | |
yyscan_t | yyscanner | |||
) |
Set the input stream. This does not discard the current input buffer.
in_str | A readable stream. | |
yyscanner | The scanner object. |
Definition at line 2918 of file ast_expr2f.c.
References yyin.
void ast_yyset_lineno | ( | int | line_number, | |
yyscan_t | yyscanner | |||
) |
Set the current line number.
line_number | ||
yyscanner | The scanner object. |
Definition at line 2886 of file ast_expr2f.c.
References YY_CURRENT_BUFFER, yy_fatal_error(), and yylineno.
02887 { 02888 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02889 02890 /* lineno is only valid if an input buffer exists. */ 02891 if (! YY_CURRENT_BUFFER ) 02892 yy_fatal_error( "ast_yyset_lineno called with no buffer" , yyscanner); 02893 02894 yylineno = line_number; 02895 }
void ast_yyset_out | ( | FILE * | out_str, | |
yyscan_t | yyscanner | |||
) |
static char * expr2_token_subst | ( | const char * | mess | ) | [static] |
Definition at line 3269 of file ast_expr2f.c.
References len(), malloc, and t.
Referenced by ast_yyerror().
03270 { 03271 /* calc a length, malloc, fill, and return; yyerror had better free it! */ 03272 int len=0,i; 03273 const char *p; 03274 char *res, *s,*t; 03275 int expr2_token_equivs_entries = sizeof(expr2_token_equivs1)/sizeof(char*); 03276 03277 for (p=mess; *p; p++) { 03278 for (i=0; i<expr2_token_equivs_entries; i++) { 03279 if ( strncmp(p,expr2_token_equivs1[i],strlen(expr2_token_equivs1[i])) == 0 ) 03280 { 03281 len+=strlen(expr2_token_equivs2[i])+2; 03282 p += strlen(expr2_token_equivs1[i])-1; 03283 break; 03284 } 03285 } 03286 len++; 03287 } 03288 res = (char*)malloc(len+1); 03289 res[0] = 0; 03290 s = res; 03291 for (p=mess; *p;) { 03292 int found = 0; 03293 for (i=0; i<expr2_token_equivs_entries; i++) { 03294 if ( strncmp(p,expr2_token_equivs1[i],strlen(expr2_token_equivs1[i])) == 0 ) { 03295 *s++ = '\''; 03296 for (t=expr2_token_equivs2[i]; *t;) { 03297 *s++ = *t++; 03298 } 03299 *s++ = '\''; 03300 p += strlen(expr2_token_equivs1[i]); 03301 found = 1; 03302 break; 03303 } 03304 } 03305 if( !found ) 03306 *s++ = *p++; 03307 } 03308 *s++ = 0; 03309 return res; 03310 }
static int input | ( | yyscan_t | yyscanner | ) | [static] |
Referenced by app_exec(), conf_exec(), conf_run(), and hasvoicemail_exec().
static void yy_fatal_error | ( | yyconst char * | msg, | |
yyscan_t | yyscanner | |||
) | [static] |
Definition at line 2775 of file ast_expr2f.c.
References YY_EXIT_FAILURE.
02776 { 02777 (void) fprintf( stderr, "%s\n", msg ); 02778 exit( YY_EXIT_FAILURE ); 02779 }
static void yy_fatal_error | ( | yyconst char | msg[], | |
yyscan_t | yyscanner | |||
) | [static] |
Referenced by ast_yyset_column(), and ast_yyset_lineno().
static int yy_get_next_buffer | ( | yyscan_t | yyscanner | ) | [static] |
static yy_state_type yy_get_previous_state | ( | yyscan_t | yyscanner | ) | [static] |
static int yy_init_globals | ( | yyscan_t | yyscanner | ) | [static] |
Definition at line 3032 of file ast_expr2f.c.
References yyguts_t::yy_buffer_stack, yyguts_t::yy_buffer_stack_max, yyguts_t::yy_buffer_stack_top, yyguts_t::yy_c_buf_p, yyguts_t::yy_init, yyguts_t::yy_start, yyguts_t::yy_start_stack, yyguts_t::yy_start_stack_depth, yyguts_t::yy_start_stack_ptr, yyin, and yyout.
Referenced by ast_yylex_destroy(), ast_yylex_init(), and ast_yylex_init_extra().
03033 { 03034 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 03035 /* Initialization is the same as for the non-reentrant scanner. 03036 * This function is called from ast_yylex_destroy(), so don't allocate here. 03037 */ 03038 03039 yyg->yy_buffer_stack = 0; 03040 yyg->yy_buffer_stack_top = 0; 03041 yyg->yy_buffer_stack_max = 0; 03042 yyg->yy_c_buf_p = (char *) 0; 03043 yyg->yy_init = 0; 03044 yyg->yy_start = 0; 03045 03046 yyg->yy_start_stack_ptr = 0; 03047 yyg->yy_start_stack_depth = 0; 03048 yyg->yy_start_stack = NULL; 03049 03050 /* Defined in main.c */ 03051 #ifdef YY_STDINIT 03052 yyin = stdin; 03053 yyout = stdout; 03054 #else 03055 yyin = (FILE *) 0; 03056 yyout = (FILE *) 0; 03057 #endif 03058 03059 /* For future reference: Set errno on error, since we are called by 03060 * ast_yylex_init() 03061 */ 03062 return 0; 03063 }
static yy_state_type yy_try_NUL_trans | ( | yy_state_type | current_state, | |
yyscan_t | yyscanner | |||
) | [static] |
static void yyunput | ( | int | c, | |
char * | buf_ptr, | |||
yyscan_t | yyscanner | |||
) | [static] |
int curlycount = 0 [static] |
Definition at line 1418 of file ast_expr2f.c.
char* expr2_token_equivs1[] [static] |
Definition at line 3218 of file ast_expr2f.c.
char* expr2_token_equivs2[] [static] |
Definition at line 3243 of file ast_expr2f.c.
char extra_error_message[4095] |
Definition at line 3201 of file ast_expr2f.c.
int extra_error_message_supplied = 0 |
Definition at line 3202 of file ast_expr2f.c.
yyconst flex_int16_t yy_accept[54] [static] |
Definition at line 1300 of file ast_expr2f.c.
yyconst yy_state_type yy_NUL_trans[54] [static] |
Definition at line 1310 of file ast_expr2f.c.
yyconst flex_int16_t yy_nxt[][128] [static] |
Definition at line 337 of file ast_expr2f.c.