Dialplan Expression Lexical Scanner. More...
#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 | FLEXINT_H |
#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 | YY_STRUCT_YY_BUFFER_STATE |
#define | YY_TYPEDEF_YY_BUFFER_STATE |
#define | YY_TYPEDEF_YY_SCANNER_T |
#define | YY_TYPEDEF_YY_SIZE_T |
#define | YY_USER_ACTION |
#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 struct 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, 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 *, YYLTYPE *, struct parse_io *) |
int | ast_yyerror (const char *s, yyltype *loc, struct parse_io *parseio) |
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] |
Dialplan Expression Lexical Scanner.
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 FLEXINT_H |
Definition at line 32 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.
Referenced by ast_expr().
#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(), readmimefile(), siren14write(), siren7write(), 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) |
Definition at line 75 of file ast_expr2f.c.
#define INT16_MIN (-32767-1) |
Definition at line 66 of file ast_expr2f.c.
#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 |
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 |
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 |
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_load_config(), apply_options(), apply_options_full(), apply_outgoing(), array(), ast_cdr_copy_vars(), ast_cdr_serialize_variables(), ast_channeltype_list(), ast_config_text_file_save(), ast_iax2_new(), ast_plc_reload(), ast_var_assign(), astman_get_variables(), authenticate_reply(), build_event_channel(), build_extension(), build_parkinglot(), build_profile(), clearvar_prefix(), cli_realtime_load(), conf_exec(), conf_run(), config_module(), console_cmd(), delete_extension(), do_timelimit(), find_conf(), find_conf_realtime(), find_realtime(), find_user_realtime(), function_realtime_read(), function_realtime_readdestroy(), get_insecure_variable_from_config(), global_read(), gtalk_load_config(), handle_updates(), handle_uri(), http_post_callback(), iax2_call(), iax_parse_ies(), inherit_category(), init_logger_chain(), jingle_load_config(), ldap_loadentry(), ldap_table_config_add_attribute(), leave_queue(), load_config(), load_moh_classes(), local_ast_moh_start(), minivm_account_func_read(), misdn_hangup(), move_variables(), odbc_load_module(), parse_config(), parse_cookies(), parse_variable_name(), 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(), realtimefield_read(), reload(), reload_followme(), reload_single_queue(), retrieve_astcfgint(), rt_extend_conf(), set_config(), set_timezone_variables(), shared_read(), shared_variable_free(), shared_write(), show_users_realtime(), 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 |
( 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 |
Definition at line 2012 of file ast_expr2f.c.
Referenced by yy_fatal_error().
#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 YY_STRUCT_YY_BUFFER_STATE |
Definition at line 210 of file ast_expr2f.c.
#define YY_TYPEDEF_YY_BUFFER_STATE |
Definition at line 171 of file ast_expr2f.c.
#define YY_TYPEDEF_YY_SCANNER_T |
Definition at line 125 of file ast_expr2f.c.
#define YY_TYPEDEF_YY_SIZE_T |
Definition at line 205 of file ast_expr2f.c.
#define YY_USER_ACTION |
Definition at line 833 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 |
Definition at line 134 of file ast_expr2f.c.
Referenced by ast_yyget_leng().
#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.
Referenced by ast_yyget_lloc(), and ast_yyset_lloc().
#define yylval yyg->yylval_r |
Definition at line 670 of file ast_expr2f.c.
Referenced by ast_yyget_lval(), and ast_yyset_lval().
#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 |
Definition at line 135 of file ast_expr2f.c.
Referenced by ast_yyerror(), and ast_yyget_text().
#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 |
AST_EXPR_number | |
AST_EXPR_numeric_string | |
AST_EXPR_string | |
AST_EXPR_number | |
AST_EXPR_numeric_string | |
AST_EXPR_string |
Definition at line 565 of file ast_expr2f.c.
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, parse_io::chan, FP___PRINTF, free, parse_io::scanner, and parse_io::string.
Referenced by check_pval_item(), and pbx_substitute_variables_helper_full().
{ struct parse_io io; int return_value = 0; memset(&io, 0, sizeof(io)); io.string = expr; /* to pass to the error routine */ io.chan = chan; ast_yylex_init(&io.scanner); ast_yy_scan_string(expr, io.scanner); ast_yyparse ((void *) &io); ast_yylex_destroy(io.scanner); if (!io.val) { if (length > 1) { strcpy(buf, "0"); return_value = 1; } } else { if (io.val->type == AST_EXPR_number) { int res_length; res_length = snprintf(buf, length, FP___PRINTF, io.val->u.i); return_value = (res_length <= length) ? res_length : length; } else { if (io.val->u.s) #if defined(STANDALONE) || defined(LOW_MEMORY) || defined(STANDALONE) strncpy(buf, io.val->u.s, length - 1); #else /* !STANDALONE && !LOW_MEMORY */ ast_copy_string(buf, io.val->u.s, length); #endif /* STANDALONE || LOW_MEMORY */ else buf[0] = 0; return_value = strlen(buf); free(io.val->u.s); } free(io.val); } return return_value; }
void ast_expr_clear_extra_error_info | ( | void | ) |
Definition at line 2456 of file ast_expr2f.c.
Referenced by check_pval_item().
{ extra_error_message_supplied=0; extra_error_message[0] = 0; }
void ast_expr_register_extra_error_info | ( | char * | message | ) |
Definition at line 2450 of file ast_expr2f.c.
Referenced by check_pval_item().
{ extra_error_message_supplied=1; strcpy(extra_error_message, 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 | ||
) |
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().
{ 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 ) ast_yy_load_buffer_state(yyscanner ); }
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, yy_buffer_state::yy_bs_column, yy_buffer_state::yy_bs_lineno, YY_CURRENT_BUFFER, yy_buffer_state::yy_fill_buffer, yy_buffer_state::yy_input_file, and yy_buffer_state::yy_is_interactive.
{ int oerrno = errno; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; ast_yy_flush_buffer(b ,yyscanner); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then ast_yy_init_buffer was _probably_ * called from ast_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 = file ? (isatty( fileno(file) ) > 0) : 0; errno = oerrno; }
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().
{ 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) ast_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in ast_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; ast_yy_switch_to_buffer(b ,yyscanner ); return b; }
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().
{ YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) ast_yyalloc(n ,yyscanner ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in ast_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 = ast_yy_scan_buffer(buf,n ,yyscanner); if ( ! b ) YY_FATAL_ERROR( "bad buffer in ast_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; }
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().
{ return ast_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); }
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().
{ return (void *) malloc( size ); }
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().
{ int 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**)ast_yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in ast_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**)ast_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 ast_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; } }
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.
{ struct yyguts_t * yyg = (struct yyguts_t*)(parseio->scanner); char spacebuf[8000]; /* best safe than sorry */ char spacebuf2[8000]; /* best safe than sorry */ int i=0; char *s2 = expr2_token_subst(s); spacebuf[0] = 0; 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, which is the same thing as... get this: yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]->yy_bs_column I was tempted to just use yy_buf_pos in the STATE, but..., well: a. the yy_buf_pos is the current position in the buffer, which may not relate to the entire string/buffer because of the buffering. b. but, analysis of the situation is that when you use the ast_yy_scan_string func, it creates a single buffer the size of string, so the two would be the same... so, in the end, the yycolumn macro is available, shorter, therefore easier. */ spacebuf2[i++]='^'; spacebuf2[i]= 0; #ifdef STANDALONE3 /* easier to read in the standalone version */ printf("ast_yyerror(): %s syntax error: %s; Input:\n%s\n%s\n", (extra_error_message_supplied?extra_error_message:""), s2, parseio->string,spacebuf2); #else ast_log(LOG_WARNING,"ast_yyerror(): %s syntax error: %s; Input:\n%s\n%s\n", (extra_error_message_supplied?extra_error_message:""), s2, parseio->string,spacebuf2); #endif #ifndef STANDALONE ast_log(LOG_WARNING,"If you have questions, please refer to doc/tex/channelvariables.tex.\n"); #endif free(s2); return(0); }
void ast_yyfree | ( | void * | ptr, |
yyscan_t | yyscanner | ||
) |
Definition at line 2391 of file ast_expr2f.c.
References free.
Referenced by ast_yylex_destroy().
{ /* the normal generated ast_yyfree func just frees its first arg; this get complaints on some systems, as sometimes this arg is a nil ptr! It's usually not fatal, but is irritating! */ free( (char *) ptr ); }
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.
{ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yycolumn; }
int ast_yyget_debug | ( | yyscan_t | yyscanner | ) |
Definition at line 2170 of file ast_expr2f.c.
References yy_flex_debug.
{ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yy_flex_debug; }
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.
{ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yylineno; }
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().
{ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ ast_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); YY_CURRENT_BUFFER_LVALUE = NULL; ast_yypop_buffer_state(yyscanner); } /* Destroy the stack itself. */ ast_yyfree(yyg->yy_buffer_stack ,yyscanner); yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ ast_yyfree(yyg->yy_start_stack ,yyscanner ); yyg->yy_start_stack = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * ast_yylex() is called, initialization will occur. */ yy_init_globals( yyscanner); /* Destroy the main struct (reentrant only). */ ast_yyfree ( yyscanner , yyscanner ); yyscanner = NULL; return 0; }
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().
{ if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) ast_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 ); }
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().
{ struct yyguts_t dummy_yyguts; ast_yyset_extra (yy_user_defined, &dummy_yyguts); if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) ast_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)); ast_yyset_extra (yy_user_defined, *ptr_yy_globals); return yy_init_globals ( *ptr_yy_globals ); }
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().
{ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!YY_CURRENT_BUFFER) return; ast_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) { ast_yy_load_buffer_state(yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } }
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.
{ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (new_buffer == NULL) return; ast_yyensure_buffer_stack(yyscanner); /* This block is copied from ast_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 ast_yy_switch_to_buffer. */ ast_yy_load_buffer_state(yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; }
Definition at line 2364 of file ast_expr2f.c.
References realloc.
Referenced by ast_yyensure_buffer_stack().
{ /* 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 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.
{ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* column is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) yy_fatal_error( "ast_yyset_column called with no buffer" , yyscanner); yycolumn = column_no; }
void ast_yyset_debug | ( | int | debug_flag, |
yyscan_t | yyscanner | ||
) |
Definition at line 2176 of file ast_expr2f.c.
References yy_flex_debug.
{ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_flex_debug = bdebug ; }
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().
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.
{ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* lineno is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) yy_fatal_error( "ast_yyset_lineno called with no buffer" , yyscanner); yylineno = line_number; }
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.
References expr2_token_equivs1, len(), malloc, and s.
Referenced by ast_yyerror().
{ /* calc a length, malloc, fill, and return; yyerror had better free it! */ int len=0,i; const char *p; char *res, *s,*t; int expr2_token_equivs_entries = sizeof(expr2_token_equivs1)/sizeof(char*); for (p=mess; *p; p++) { for (i=0; i<expr2_token_equivs_entries; i++) { if ( strncmp(p,expr2_token_equivs1[i],strlen(expr2_token_equivs1[i])) == 0 ) { len+=strlen(expr2_token_equivs2[i])+2; p += strlen(expr2_token_equivs1[i])-1; break; } } len++; } res = (char*)malloc(len+1); res[0] = 0; s = res; for (p=mess; *p;) { int found = 0; for (i=0; i<expr2_token_equivs_entries; i++) { if ( strncmp(p,expr2_token_equivs1[i],strlen(expr2_token_equivs1[i])) == 0 ) { *s++ = '\''; for (t=expr2_token_equivs2[i]; *t;) { *s++ = *t++; } *s++ = '\''; p += strlen(expr2_token_equivs1[i]); found = 1; break; } } if( !found ) *s++ = *p++; } *s++ = 0; return res; }
static int input | ( | yyscan_t | yyscanner | ) | [static] |
Referenced by conf_exec(), conf_run(), eivr_comm(), and strip_control_and_high().
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.
{ (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); }
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().
{ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Initialization is the same as for the non-reentrant scanner. * This function is called from ast_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; /* 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 * ast_yylex_init() */ return 0; }
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.
Referenced by expr2_token_subst().
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.