#include "asterisk.h"
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.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 "asterisk/channel.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 fwrite( yytext, yyleng, 1, yyout ) |
#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 | FP___FMOD fmod |
#define | FP___PRINTF "%.16g" |
#define | FP___STRTOD strtod |
#define | FP___TYPE double |
#define | fwrite(a, b, c, d) do { int __res = fwrite(a,b,c,d); (__res); } while (0) |
#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 39 |
#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 34 |
#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 38 |
#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 unsigned char | YY_CHAR |
typedef size_t | yy_size_t |
typedef int | yy_state_type |
typedef void * | yyscan_t |
Enumerations | |
enum | valtype { AST_EXPR_number, AST_EXPR_numeric_string, AST_EXPR_string } |
Functions | |
int | ast_expr (char *expr, char *buf, int length, struct ast_channel *chan) |
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 [63] |
static yyconst flex_int16_t | yy_base [70] |
static yyconst flex_int16_t | yy_chk [159] |
static yyconst flex_int16_t | yy_def [70] |
static yyconst flex_int32_t | yy_ec [256] |
static yyconst flex_int32_t | yy_meta [29] |
static yyconst flex_int16_t | yy_nxt [159] |
Definition in file ast_expr2f.c.
#define ast_yywrap | ( | n | ) | 1 |
Definition at line 337 of file ast_expr2f.c.
#define BEGIN yyg->yy_start = 1 + 2 * |
Definition at line 144 of file ast_expr2f.c.
#define ECHO fwrite( yytext, yyleng, 1, yyout ) |
Definition at line 757 of file ast_expr2f.c.
Referenced by ast_hide_password(), ast_restore_tty(), and openserial().
#define EOB_ACT_CONTINUE_SCAN 0 |
Definition at line 175 of file ast_expr2f.c.
#define EOB_ACT_END_OF_FILE 1 |
Definition at line 176 of file ast_expr2f.c.
#define EOB_ACT_LAST_MATCH 2 |
Definition at line 177 of file ast_expr2f.c.
#define FLEX_BETA |
Definition at line 16 of file ast_expr2f.c.
#define FLEX_SCANNER |
Definition at line 11 of file ast_expr2f.c.
#define FP___FMOD fmod |
Definition at line 535 of file ast_expr2f.c.
#define FP___PRINTF "%.16g" |
Definition at line 534 of file ast_expr2f.c.
#define FP___STRTOD strtod |
Definition at line 536 of file ast_expr2f.c.
#define FP___TYPE double |
Definition at line 537 of file ast_expr2f.c.
#define fwrite | ( | a, | |||
b, | |||||
c, | |||||
d | ) | do { int __res = fwrite(a,b,c,d); (__res); } while (0) |
Definition at line 563 of file ast_expr2f.c.
Referenced by ast_careful_fwrite(), g723_write(), g726_write(), g729_write(), gsm_seek(), gsm_write(), h263_write(), h264_write(), httpd_helper_thread(), ilbc_write(), ogg_vorbis_rewrite(), pcm_seek(), pcm_write(), phoneprov_callback(), slinear_write(), static_callback(), update_header(), usbradio_read(), usbradio_write(), vox_write(), wav_close(), wav_seek(), wav_write(), write_entry_history(), write_header(), write_history(), and write_stream().
#define INITIAL 0 |
Definition at line 612 of file ast_expr2f.c.
#define INT16_MAX (32767) |
#define INT16_MIN (-32767-1) |
#define INT32_MAX (2147483647) |
Definition at line 78 of file ast_expr2f.c.
#define INT32_MIN (-2147483647-1) |
Definition at line 69 of file ast_expr2f.c.
#define INT8_MAX (127) |
Definition at line 72 of file ast_expr2f.c.
#define INT8_MIN (-128) |
Definition at line 63 of file ast_expr2f.c.
#define REJECT reject_used_but_not_detected |
Definition at line 488 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 579 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 591 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 585 of file ast_expr2f.c.
#define trail 2 |
Definition at line 614 of file ast_expr2f.c.
#define UINT16_MAX (65535U) |
Definition at line 84 of file ast_expr2f.c.
#define UINT32_MAX (4294967295U) |
Definition at line 87 of file ast_expr2f.c.
#define UINT8_MAX (255U) |
Definition at line 81 of file ast_expr2f.c.
#define unput | ( | c | ) | yyunput( c, yyg->yytext_ptr , yyscanner ) |
Definition at line 195 of file ast_expr2f.c.
#define var 1 |
Definition at line 613 of file ast_expr2f.c.
Referenced by __init_manager(), acf_iaxvar_read(), acf_iaxvar_write(), acf_sprintf(), add_cfg_entry(), add_rt_cfg_entry(), add_rt_multi_cfg_entry(), add_user_extension(), aji_create_client(), aji_load_config(), append_mailbox_mapping(), apply_general_options(), apply_options(), apply_options_full(), apply_outgoing(), ast_cdr_copy_vars(), ast_cdr_serialize_variables(), ast_channeltype_list(), ast_iax2_new(), ast_var_assign(), ast_var_delete(), ast_var_full_name(), ast_var_name(), ast_var_value(), astman_get_variables(), authenticate_reply(), build_extension(), build_parkinglot(), build_profile(), clearvar_prefix(), cli_realtime_load(), conf_exec(), conf_run(), config_module(), config_text_file_save(), console_cmd(), copy_plain_file(), create_vmaccount(), delete_extension(), do_timelimit(), find_conf(), find_conf_realtime(), find_user_realtime(), function_realtime_read(), function_realtime_readdestroy(), get_insecure_variable_from_config(), get_name_from_variable(), global_read(), gtalk_create_member(), gtalk_load_config(), handle_updates(), handle_uri(), http_post_callback(), iax2_call(), iax_parse_ies(), inherit_category(), init_logger_chain(), jingle_create_member(), jingle_load_config(), ldap_loadentry(), ldap_table_config_add_attribute(), leave_queue(), load_config(), load_moh_classes(), local_ast_moh_start(), message_template_build(), minivm_account_func_read(), misdn_hangup(), move_variables(), odbc_load_module(), parse_config(), parse_cookies(), pbx_builtin_serialize_variables(), pbx_substitute_variables_helper_full(), phoneprov_callback(), prep_email_sub_vars(), process_text_line(), profile_destructor(), queue_function_queuewaitingcount(), realtime_alias(), realtime_canmatch(), realtime_common(), realtime_curl(), realtime_directory(), realtime_exec(), realtime_exists(), realtime_ldap(), realtime_ldap_entry_to_var(), realtime_ldap_result_to_vars(), realtime_matchmore(), realtime_multi_curl(), realtime_multi_ldap(), realtime_multi_odbc(), realtime_multi_pgsql(), realtime_odbc(), realtime_peer(), realtime_pgsql(), realtime_switch_common(), realtime_user(), reload(), reload_followme(), reload_queues(), retrieve_astcfgint(), semicolon_count_var(), set_config(), set_timezone_variables(), shared_read(), shared_variable_free(), shared_write(), show_users_realtime(), sla_add_trunk_to_station(), sla_build_station(), sla_build_trunk(), socket_process(), transmit_invite(), transmit_notify_custom(), unload_module(), variable_named(), vm_change_password(), and xml_translate().
#define YY_AT_BOL | ( | ) | (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
Definition at line 333 of file ast_expr2f.c.
#define YY_BREAK break; |
Definition at line 838 of file ast_expr2f.c.
#define YY_BUF_SIZE 16384 |
Definition at line 163 of file ast_expr2f.c.
#define YY_BUFFER_EOF_PENDING 2 |
Definition at line 269 of file ast_expr2f.c.
#define YY_BUFFER_NEW 0 |
Definition at line 257 of file ast_expr2f.c.
Referenced by ast_yy_flush_buffer(), and ast_yy_scan_buffer().
#define YY_BUFFER_NORMAL 1 |
Definition at line 258 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 280 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 287 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 820 of file ast_expr2f.c.
#define YY_DO_BEFORE_ACTION |
Definition at line 354 of file ast_expr2f.c.
#define YY_END_OF_BUFFER 39 |
Definition at line 363 of file ast_expr2f.c.
#define YY_END_OF_BUFFER_CHAR 0 |
Definition at line 159 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 625 of file ast_expr2f.c.
Definition at line 811 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 138 of file ast_expr2f.c.
Referenced by ast_yyget_debug(), and ast_yyset_debug().
#define YY_FLEX_MAJOR_VERSION 2 |
Definition at line 12 of file ast_expr2f.c.
#define YY_FLEX_MINOR_VERSION 5 |
Definition at line 13 of file ast_expr2f.c.
#define YY_FLEX_SUBMINOR_VERSION 34 |
Definition at line 14 of file ast_expr2f.c.
#define YY_FLUSH_BUFFER ast_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
Definition at line 301 of file ast_expr2f.c.
#define YY_INPUT | ( | buf, | |||
result, | |||||
max_size | ) |
Definition at line 764 of file ast_expr2f.c.
#define YY_INT_ALIGNED short int |
Definition at line 7 of file ast_expr2f.c.
#define YY_LESS_LINENO | ( | n | ) |
Definition at line 179 of file ast_expr2f.c.
#define YY_MORE_ADJ yyg->yy_more_len |
Definition at line 490 of file ast_expr2f.c.
#define yy_new_buffer ast_yy_create_buffer |
Definition at line 311 of file ast_expr2f.c.
#define YY_NEW_FILE ast_yyrestart(yyin ,yyscanner ) |
Definition at line 157 of file ast_expr2f.c.
#define YY_NULL 0 |
Definition at line 114 of file ast_expr2f.c.
#define YY_NUM_RULES 38 |
Definition at line 362 of file ast_expr2f.c.
#define YY_READ_BUF_SIZE 8192 |
Definition at line 749 of file ast_expr2f.c.
#define YY_RESTORE_YY_MORE_OFFSET |
Definition at line 491 of file ast_expr2f.c.
#define YY_RULE_SETUP YY_USER_ACTION |
Definition at line 841 of file ast_expr2f.c.
#define YY_SC_TO_UI | ( | c | ) | ((unsigned int) (unsigned char) c) |
Definition at line 121 of file ast_expr2f.c.
#define yy_set_bol | ( | at_bol | ) |
Definition at line 323 of file ast_expr2f.c.
#define yy_set_interactive | ( | is_interactive | ) |
Definition at line 313 of file ast_expr2f.c.
#define YY_SKIP_YYWRAP |
Definition at line 338 of file ast_expr2f.c.
#define YY_START ((yyg->yy_start - 1) / 2) |
Definition at line 150 of file ast_expr2f.c.
#define YY_START_STACK_INCR 25 |
Definition at line 806 of file ast_expr2f.c.
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
Definition at line 168 of file ast_expr2f.c.
Definition at line 154 of file ast_expr2f.c.
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
Definition at line 137 of file ast_expr2f.c.
Referenced by ast_yyget_column(), and ast_yyset_column().
#define yyconst |
Definition at line 110 of file ast_expr2f.c.
#define yyextra yyg->yyextra_r |
Definition at line 133 of file ast_expr2f.c.
Referenced by ast_yyget_extra(), and ast_yyset_extra().
#define yyin yyg->yyin_r |
Definition at line 131 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 2024 of file ast_expr2f.c.
#define yyless | ( | n | ) |
Definition at line 2024 of file ast_expr2f.c.
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
Definition at line 136 of file ast_expr2f.c.
Referenced by ast_yyget_lineno(), and ast_yyset_lineno().
#define yylloc yyg->yylloc_r |
Definition at line 672 of file ast_expr2f.c.
#define yylval yyg->yylval_r |
Definition at line 670 of file ast_expr2f.c.
#define yymore | ( | ) | (yyg->yy_more_flag = 1) |
Definition at line 489 of file ast_expr2f.c.
#define yyout yyg->yyout_r |
Definition at line 132 of file ast_expr2f.c.
Referenced by ast_yyget_out(), ast_yyset_out(), and yy_init_globals().
#define YYSTATE YY_START |
Definition at line 151 of file ast_expr2f.c.
#define YYTABLES_NAME "yytables" |
Definition at line 2376 of file ast_expr2f.c.
#define yyterminate | ( | ) | return YY_NULL |
Definition at line 801 of file ast_expr2f.c.
#define yytext yyg->yytext_r |
#define yytext_ptr yytext_r |
Definition at line 344 of file ast_expr2f.c.
typedef short int flex_int16_t |
Definition at line 54 of file ast_expr2f.c.
typedef int flex_int32_t |
Definition at line 55 of file ast_expr2f.c.
typedef signed char flex_int8_t |
Definition at line 53 of file ast_expr2f.c.
typedef unsigned short int flex_uint16_t |
Definition at line 57 of file ast_expr2f.c.
typedef unsigned int flex_uint32_t |
Definition at line 58 of file ast_expr2f.c.
typedef unsigned char flex_uint8_t |
Definition at line 56 of file ast_expr2f.c.
typedef struct yy_buffer_state* YY_BUFFER_STATE |
Definition at line 172 of file ast_expr2f.c.
typedef unsigned char YY_CHAR |
Definition at line 340 of file ast_expr2f.c.
typedef size_t yy_size_t |
Definition at line 206 of file ast_expr2f.c.
typedef int yy_state_type |
Definition at line 342 of file ast_expr2f.c.
typedef void* yyscan_t |
Definition at line 126 of file ast_expr2f.c.
enum valtype |
Definition at line 565 of file ast_expr2f.c.
00565 { 00566 AST_EXPR_number, AST_EXPR_numeric_string, AST_EXPR_string 00567 } ;
int ast_expr | ( | char * | expr, | |
char * | buf, | |||
int | length, | |||
struct ast_channel * | chan | |||
) |
Definition at line 2399 of file ast_expr2f.c.
References ast_copy_string(), AST_EXPR_number, ast_yy_scan_string(), ast_yylex_destroy(), ast_yylex_init(), ast_yyparse(), chan, FP___PRINTF, free, and io.
Referenced by pbx_substitute_variables_helper_full().
02400 { 02401 struct parse_io io; 02402 int return_value = 0; 02403 02404 memset(&io, 0, sizeof(io)); 02405 io.string = expr; /* to pass to the error routine */ 02406 io.chan = chan; 02407 02408 ast_yylex_init(&io.scanner); 02409 02410 ast_yy_scan_string(expr, io.scanner); 02411 02412 ast_yyparse ((void *) &io); 02413 02414 ast_yylex_destroy(io.scanner); 02415 02416 if (!io.val) { 02417 if (length > 1) { 02418 strcpy(buf, "0"); 02419 return_value = 1; 02420 } 02421 } else { 02422 if (io.val->type == AST_EXPR_number) { 02423 int res_length; 02424 02425 res_length = snprintf(buf, length, FP___PRINTF, io.val->u.i); 02426 return_value = (res_length <= length) ? res_length : length; 02427 } else { 02428 if (io.val->u.s) 02429 #if defined(STANDALONE) || defined(LOW_MEMORY) || defined(STANDALONE) 02430 strncpy(buf, io.val->u.s, length - 1); 02431 #else /* !STANDALONE && !LOW_MEMORY */ 02432 ast_copy_string(buf, io.val->u.s, length); 02433 #endif /* STANDALONE || LOW_MEMORY */ 02434 else 02435 buf[0] = 0; 02436 return_value = strlen(buf); 02437 free(io.val->u.s); 02438 } 02439 free(io.val); 02440 } 02441 return return_value; 02442 }
void ast_expr_clear_extra_error_info | ( | void | ) |
Definition at line 2456 of file ast_expr2f.c.
02457 { 02458 extra_error_message_supplied=0; 02459 extra_error_message[0] = 0; 02460 }
void ast_expr_register_extra_error_info | ( | char * | message | ) |
Definition at line 2450 of file ast_expr2f.c.
02451 { 02452 extra_error_message_supplied=1; 02453 strcpy(extra_error_message, message); 02454 }
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 1800 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().
01801 { 01802 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 01803 if ( ! b ) 01804 return; 01805 01806 b->yy_n_chars = 0; 01807 01808 /* We always need two end-of-buffer characters. The first causes 01809 * a transition to the end-of-buffer state. The second causes 01810 * a jam in that state. 01811 */ 01812 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; 01813 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; 01814 01815 b->yy_buf_pos = &b->yy_ch_buf[0]; 01816 01817 b->yy_at_bol = 1; 01818 b->yy_buffer_status = YY_BUFFER_NEW; 01819 01820 if ( b == YY_CURRENT_BUFFER ) 01821 ast_yy_load_buffer_state(yyscanner ); 01822 }
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 1771 of file ast_expr2f.c.
References ast_yy_flush_buffer(), errno, and YY_CURRENT_BUFFER.
01773 { 01774 int oerrno = errno; 01775 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 01776 01777 ast_yy_flush_buffer(b ,yyscanner); 01778 01779 b->yy_input_file = file; 01780 b->yy_fill_buffer = 1; 01781 01782 /* If b is the current buffer, then ast_yy_init_buffer was _probably_ 01783 * called from ast_yyrestart() or through yy_get_next_buffer. 01784 * In that case, we don't want to reset the lineno or column. 01785 */ 01786 if (b != YY_CURRENT_BUFFER){ 01787 b->yy_bs_lineno = 1; 01788 b->yy_bs_column = 0; 01789 } 01790 01791 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; 01792 01793 errno = oerrno; 01794 }
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 1931 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().
01932 { 01933 YY_BUFFER_STATE b; 01934 01935 if ( size < 2 || 01936 base[size-2] != YY_END_OF_BUFFER_CHAR || 01937 base[size-1] != YY_END_OF_BUFFER_CHAR ) 01938 /* They forgot to leave room for the EOB's. */ 01939 return 0; 01940 01941 b = (YY_BUFFER_STATE) ast_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); 01942 if ( ! b ) 01943 YY_FATAL_ERROR( "out of dynamic memory in ast_yy_scan_buffer()" ); 01944 01945 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ 01946 b->yy_buf_pos = b->yy_ch_buf = base; 01947 b->yy_is_our_buffer = 0; 01948 b->yy_input_file = 0; 01949 b->yy_n_chars = b->yy_buf_size; 01950 b->yy_is_interactive = 0; 01951 b->yy_at_bol = 1; 01952 b->yy_fill_buffer = 0; 01953 b->yy_buffer_status = YY_BUFFER_NEW; 01954 01955 ast_yy_switch_to_buffer(b ,yyscanner ); 01956 01957 return b; 01958 }
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 1981 of file ast_expr2f.c.
References ast_yy_scan_buffer(), ast_yyalloc(), buf, YY_END_OF_BUFFER_CHAR, YY_FATAL_ERROR, and yy_buffer_state::yy_is_our_buffer.
Referenced by ast_yy_scan_string().
01982 { 01983 YY_BUFFER_STATE b; 01984 char *buf; 01985 yy_size_t n; 01986 int i; 01987 01988 /* Get memory for full buffer, including space for trailing EOB's. */ 01989 n = _yybytes_len + 2; 01990 buf = (char *) ast_yyalloc(n ,yyscanner ); 01991 if ( ! buf ) 01992 YY_FATAL_ERROR( "out of dynamic memory in ast_yy_scan_bytes()" ); 01993 01994 for ( i = 0; i < _yybytes_len; ++i ) 01995 buf[i] = yybytes[i]; 01996 01997 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; 01998 01999 b = ast_yy_scan_buffer(buf,n ,yyscanner); 02000 if ( ! b ) 02001 YY_FATAL_ERROR( "bad buffer in ast_yy_scan_bytes()" ); 02002 02003 /* It's okay to grow etc. this buffer, and we should throw it 02004 * away when we're done. 02005 */ 02006 b->yy_is_our_buffer = 1; 02007 02008 return b; 02009 }
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 1968 of file ast_expr2f.c.
References ast_yy_scan_bytes().
Referenced by ast_expr().
01969 { 01970 01971 return ast_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); 01972 }
void ast_yy_switch_to_buffer | ( | YY_BUFFER_STATE | new_buffer, | |
yyscan_t | yyscanner | |||
) |
Referenced by ast_yy_scan_buffer().
Definition at line 2359 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().
02360 { 02361 return (void *) malloc( size ); 02362 }
static void ast_yyensure_buffer_stack | ( | yyscan_t | yyscanner | ) | [static] |
Definition at line 1881 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().
01882 { 01883 int num_to_alloc; 01884 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 01885 01886 if (!yyg->yy_buffer_stack) { 01887 01888 /* First allocation is just for 2 elements, since we don't know if this 01889 * scanner will even need a stack. We use 2 instead of 1 to avoid an 01890 * immediate realloc on the next call. 01891 */ 01892 num_to_alloc = 1; 01893 yyg->yy_buffer_stack = (struct yy_buffer_state**)ast_yyalloc 01894 (num_to_alloc * sizeof(struct yy_buffer_state*) 01895 , yyscanner); 01896 if ( ! yyg->yy_buffer_stack ) 01897 YY_FATAL_ERROR( "out of dynamic memory in ast_yyensure_buffer_stack()" ); 01898 01899 memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); 01900 01901 yyg->yy_buffer_stack_max = num_to_alloc; 01902 yyg->yy_buffer_stack_top = 0; 01903 return; 01904 } 01905 01906 if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ 01907 01908 /* Increase the buffer to prepare for a possible push. */ 01909 int grow_size = 8 /* arbitrary grow size */; 01910 01911 num_to_alloc = yyg->yy_buffer_stack_max + grow_size; 01912 yyg->yy_buffer_stack = (struct yy_buffer_state**)ast_yyrealloc 01913 (yyg->yy_buffer_stack, 01914 num_to_alloc * sizeof(struct yy_buffer_state*) 01915 , yyscanner); 01916 if ( ! yyg->yy_buffer_stack ) 01917 YY_FATAL_ERROR( "out of dynamic memory in ast_yyensure_buffer_stack()" ); 01918 01919 /* zero only the new slots.*/ 01920 memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); 01921 yyg->yy_buffer_stack_max = num_to_alloc; 01922 } 01923 }
Definition at line 2558 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.
02559 { 02560 struct yyguts_t * yyg = (struct yyguts_t*)(parseio->scanner); 02561 char spacebuf[8000]; /* best safe than sorry */ 02562 char spacebuf2[8000]; /* best safe than sorry */ 02563 int i=0; 02564 char *s2 = expr2_token_subst(s); 02565 spacebuf[0] = 0; 02566 02567 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, 02568 which is the same thing as... get this: 02569 yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]->yy_bs_column 02570 I was tempted to just use yy_buf_pos in the STATE, but..., well: 02571 a. the yy_buf_pos is the current position in the buffer, which 02572 may not relate to the entire string/buffer because of the 02573 buffering. 02574 b. but, analysis of the situation is that when you use the 02575 ast_yy_scan_string func, it creates a single buffer the size of 02576 string, so the two would be the same... 02577 so, in the end, the yycolumn macro is available, shorter, therefore easier. */ 02578 spacebuf2[i++]='^'; 02579 spacebuf2[i]= 0; 02580 02581 #ifdef STANDALONE3 02582 /* easier to read in the standalone version */ 02583 printf("ast_yyerror(): %s syntax error: %s; Input:\n%s\n%s\n", 02584 (extra_error_message_supplied?extra_error_message:""), s2, parseio->string,spacebuf2); 02585 #else 02586 ast_log(LOG_WARNING,"ast_yyerror(): %s syntax error: %s; Input:\n%s\n%s\n", 02587 (extra_error_message_supplied?extra_error_message:""), s2, parseio->string,spacebuf2); 02588 #endif 02589 #ifndef STANDALONE 02590 ast_log(LOG_WARNING,"If you have questions, please refer to doc/tex/channelvariables.tex.\n"); 02591 #endif 02592 free(s2); 02593 return(0); 02594 }
void ast_yyfree | ( | void * | , | |
yyscan_t | yyscanner | |||
) |
Definition at line 2391 of file ast_expr2f.c.
References free.
Referenced by ast_yylex_destroy().
02392 { 02393 /* the normal generated ast_yyfree func just frees its first arg; 02394 this get complaints on some systems, as sometimes this 02395 arg is a nil ptr! It's usually not fatal, but is irritating! */ 02396 free( (char *) ptr ); 02397 }
int ast_yyget_column | ( | yyscan_t | yyscanner | ) |
Get the current column number.
yyscanner | The scanner object. |
Definition at line 2065 of file ast_expr2f.c.
References YY_CURRENT_BUFFER, and yycolumn.
02066 { 02067 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02068 02069 if (! YY_CURRENT_BUFFER) 02070 return 0; 02071 02072 return yycolumn; 02073 }
int ast_yyget_debug | ( | yyscan_t | yyscanner | ) |
Definition at line 2170 of file ast_expr2f.c.
References yy_flex_debug.
02171 { 02172 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02173 return yy_flex_debug; 02174 }
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 2052 of file ast_expr2f.c.
References YY_CURRENT_BUFFER, and yylineno.
02053 { 02054 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02055 02056 if (! YY_CURRENT_BUFFER) 02057 return 0; 02058 02059 return yylineno; 02060 }
FILE * ast_yyget_out | ( | yyscan_t | yyscanner | ) |
char * ast_yyget_text | ( | yyscan_t | yyscanner | ) |
int ast_yylex_destroy | ( | yyscan_t | yyscanner | ) |
Definition at line 2306 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().
02307 { 02308 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02309 02310 /* Pop the buffer stack, destroying each element. */ 02311 while(YY_CURRENT_BUFFER){ 02312 ast_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); 02313 YY_CURRENT_BUFFER_LVALUE = NULL; 02314 ast_yypop_buffer_state(yyscanner); 02315 } 02316 02317 /* Destroy the stack itself. */ 02318 ast_yyfree(yyg->yy_buffer_stack ,yyscanner); 02319 yyg->yy_buffer_stack = NULL; 02320 02321 /* Destroy the start condition stack. */ 02322 ast_yyfree(yyg->yy_start_stack ,yyscanner ); 02323 yyg->yy_start_stack = NULL; 02324 02325 /* Reset the globals. This is important in a non-reentrant scanner so the next time 02326 * ast_yylex() is called, initialization will occur. */ 02327 yy_init_globals( yyscanner); 02328 02329 /* Destroy the main struct (reentrant only). */ 02330 ast_yyfree ( yyscanner , yyscanner ); 02331 yyscanner = NULL; 02332 return 0; 02333 }
int ast_yylex_init | ( | yyscan_t * | scanner | ) |
Definition at line 2215 of file ast_expr2f.c.
References ast_yyalloc(), errno, and yy_init_globals().
Referenced by ast_expr().
02217 { 02218 if (ptr_yy_globals == NULL){ 02219 errno = EINVAL; 02220 return 1; 02221 } 02222 02223 *ptr_yy_globals = (yyscan_t) ast_yyalloc ( sizeof( struct yyguts_t ), NULL ); 02224 02225 if (*ptr_yy_globals == NULL){ 02226 errno = ENOMEM; 02227 return 1; 02228 } 02229 02230 /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ 02231 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); 02232 02233 return yy_init_globals ( *ptr_yy_globals ); 02234 }
int ast_yylex_init_extra | ( | YY_EXTRA_TYPE | user_defined, | |
yyscan_t * | scanner | |||
) |
Definition at line 2244 of file ast_expr2f.c.
References ast_yyalloc(), ast_yyset_extra(), errno, and yy_init_globals().
02246 { 02247 struct yyguts_t dummy_yyguts; 02248 02249 ast_yyset_extra (yy_user_defined, &dummy_yyguts); 02250 02251 if (ptr_yy_globals == NULL){ 02252 errno = EINVAL; 02253 return 1; 02254 } 02255 02256 *ptr_yy_globals = (yyscan_t) ast_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); 02257 02258 if (*ptr_yy_globals == NULL){ 02259 errno = ENOMEM; 02260 return 1; 02261 } 02262 02263 /* By setting to 0xAA, we expose bugs in 02264 yy_init_globals. Leave at 0x00 for releases. */ 02265 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); 02266 02267 ast_yyset_extra (yy_user_defined, *ptr_yy_globals); 02268 02269 return yy_init_globals ( *ptr_yy_globals ); 02270 }
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 1861 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().
01862 { 01863 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 01864 if (!YY_CURRENT_BUFFER) 01865 return; 01866 01867 ast_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner); 01868 YY_CURRENT_BUFFER_LVALUE = NULL; 01869 if (yyg->yy_buffer_stack_top > 0) 01870 --yyg->yy_buffer_stack_top; 01871 01872 if (YY_CURRENT_BUFFER) { 01873 ast_yy_load_buffer_state(yyscanner ); 01874 yyg->yy_did_buffer_switch_on_eof = 1; 01875 } 01876 }
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 1830 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.
01831 { 01832 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 01833 if (new_buffer == NULL) 01834 return; 01835 01836 ast_yyensure_buffer_stack(yyscanner); 01837 01838 /* This block is copied from ast_yy_switch_to_buffer. */ 01839 if ( YY_CURRENT_BUFFER ) 01840 { 01841 /* Flush out information for old buffer. */ 01842 *yyg->yy_c_buf_p = yyg->yy_hold_char; 01843 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; 01844 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; 01845 } 01846 01847 /* Only push if top exists. Otherwise, replace top. */ 01848 if (YY_CURRENT_BUFFER) 01849 yyg->yy_buffer_stack_top++; 01850 YY_CURRENT_BUFFER_LVALUE = new_buffer; 01851 01852 /* copied from ast_yy_switch_to_buffer. */ 01853 ast_yy_load_buffer_state(yyscanner ); 01854 yyg->yy_did_buffer_switch_on_eof = 1; 01855 }
Definition at line 2364 of file ast_expr2f.c.
References realloc.
Referenced by ast_yyensure_buffer_stack().
02365 { 02366 /* The cast to (char *) in the following accommodates both 02367 * implementations that use char* generic pointers, and those 02368 * that use void* generic pointers. It works with the latter 02369 * because both ANSI C and C++ allow castless assignment from 02370 * any pointer type to void*, and deal with argument conversions 02371 * as though doing an assignment. 02372 */ 02373 return (void *) realloc( (char *) ptr, size ); 02374 }
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 2141 of file ast_expr2f.c.
References YY_CURRENT_BUFFER, yy_fatal_error(), and yycolumn.
02142 { 02143 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02144 02145 /* column is only valid if an input buffer exists. */ 02146 if (! YY_CURRENT_BUFFER ) 02147 yy_fatal_error( "ast_yyset_column called with no buffer" , yyscanner); 02148 02149 yycolumn = column_no; 02150 }
void ast_yyset_debug | ( | int | debug_flag, | |
yyscan_t | yyscanner | |||
) |
Definition at line 2176 of file ast_expr2f.c.
References yy_flex_debug.
02177 { 02178 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02179 yy_flex_debug = bdebug ; 02180 }
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 2116 of file ast_expr2f.c.
References yyextra.
Referenced by ast_yylex_init_extra().
02117 { 02118 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02119 yyextra = user_defined ; 02120 }
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 2158 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 2126 of file ast_expr2f.c.
References YY_CURRENT_BUFFER, yy_fatal_error(), and yylineno.
02127 { 02128 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02129 02130 /* lineno is only valid if an input buffer exists. */ 02131 if (! YY_CURRENT_BUFFER ) 02132 yy_fatal_error( "ast_yyset_lineno called with no buffer" , yyscanner); 02133 02134 yylineno = line_number; 02135 }
void ast_yyset_out | ( | FILE * | out_str, | |
yyscan_t | yyscanner | |||
) |
static char * expr2_token_subst | ( | const char * | mess | ) | [static] |
Definition at line 2515 of file ast_expr2f.c.
Referenced by ast_yyerror().
02516 { 02517 /* calc a length, malloc, fill, and return; yyerror had better free it! */ 02518 int len=0,i; 02519 const char *p; 02520 char *res, *s,*t; 02521 int expr2_token_equivs_entries = sizeof(expr2_token_equivs1)/sizeof(char*); 02522 02523 for (p=mess; *p; p++) { 02524 for (i=0; i<expr2_token_equivs_entries; i++) { 02525 if ( strncmp(p,expr2_token_equivs1[i],strlen(expr2_token_equivs1[i])) == 0 ) 02526 { 02527 len+=strlen(expr2_token_equivs2[i])+2; 02528 p += strlen(expr2_token_equivs1[i])-1; 02529 break; 02530 } 02531 } 02532 len++; 02533 } 02534 res = (char*)malloc(len+1); 02535 res[0] = 0; 02536 s = res; 02537 for (p=mess; *p;) { 02538 int found = 0; 02539 for (i=0; i<expr2_token_equivs_entries; i++) { 02540 if ( strncmp(p,expr2_token_equivs1[i],strlen(expr2_token_equivs1[i])) == 0 ) { 02541 *s++ = '\''; 02542 for (t=expr2_token_equivs2[i]; *t;) { 02543 *s++ = *t++; 02544 } 02545 *s++ = '\''; 02546 p += strlen(expr2_token_equivs1[i]); 02547 found = 1; 02548 break; 02549 } 02550 } 02551 if( !found ) 02552 *s++ = *p++; 02553 } 02554 *s++ = 0; 02555 return res; 02556 }
static int input | ( | yyscan_t | yyscanner | ) | [static] |
Referenced by conf_exec(), conf_run(), and eivr_comm().
static void yy_fatal_error | ( | yyconst char * | msg, | |
yyscan_t | yyscanner | |||
) | [static] |
Definition at line 2015 of file ast_expr2f.c.
References YY_EXIT_FAILURE.
02016 { 02017 (void) fprintf( stderr, "%s\n", msg ); 02018 exit( YY_EXIT_FAILURE ); 02019 }
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 2272 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().
02273 { 02274 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 02275 /* Initialization is the same as for the non-reentrant scanner. 02276 * This function is called from ast_yylex_destroy(), so don't allocate here. 02277 */ 02278 02279 yyg->yy_buffer_stack = 0; 02280 yyg->yy_buffer_stack_top = 0; 02281 yyg->yy_buffer_stack_max = 0; 02282 yyg->yy_c_buf_p = (char *) 0; 02283 yyg->yy_init = 0; 02284 yyg->yy_start = 0; 02285 02286 yyg->yy_start_stack_ptr = 0; 02287 yyg->yy_start_stack_depth = 0; 02288 yyg->yy_start_stack = NULL; 02289 02290 /* Defined in main.c */ 02291 #ifdef YY_STDINIT 02292 yyin = stdin; 02293 yyout = stdout; 02294 #else 02295 yyin = (FILE *) 0; 02296 yyout = (FILE *) 0; 02297 #endif 02298 02299 /* For future reference: Set errno on error, since we are called by 02300 * ast_yylex_init() 02301 */ 02302 return 0; 02303 }
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 607 of file ast_expr2f.c.
char* expr2_token_equivs1[] [static] |
Definition at line 2462 of file ast_expr2f.c.
char* expr2_token_equivs2[] [static] |
Definition at line 2488 of file ast_expr2f.c.
char extra_error_message[4095] |
Definition at line 2445 of file ast_expr2f.c.
int extra_error_message_supplied = 0 |
Definition at line 2446 of file ast_expr2f.c.
yyconst flex_int16_t yy_accept[63] [static] |
Definition at line 371 of file ast_expr2f.c.
yyconst flex_int16_t yy_base[70] [static] |
Definition at line 421 of file ast_expr2f.c.
yyconst flex_int16_t yy_chk[159] [static] |
Definition at line 464 of file ast_expr2f.c.
yyconst flex_int16_t yy_def[70] [static] |
Definition at line 432 of file ast_expr2f.c.
yyconst flex_int32_t yy_ec[256] [static] |
Definition at line 382 of file ast_expr2f.c.
yyconst flex_int32_t yy_meta[29] [static] |
Definition at line 414 of file ast_expr2f.c.
yyconst flex_int16_t yy_nxt[159] [static] |
Definition at line 443 of file ast_expr2f.c.