#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include <inttypes.h>
#include "asterisk.h"
#include <sys/types.h>
#include <locale.h>
#include <ctype.h>
#include <regex.h>
#include <limits.h>
#include "asterisk/ast_expr.h"
#include "asterisk/logger.h"
#include "asterisk/strings.h"
#include "ast_expr2.h"
#include <unistd.h>
Include dependency graph for ast_expr2f.c:
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 | __STDC_LIMIT_MACROS 1 |
| #define | ast_yywrap(n) 1 |
| #define | BEGIN yyg->yy_start = 1 + 2 * |
| #define | ECHO (void) 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 | 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 int ast_yylex (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) |
| #define | YY_DECL_IS_OURS 1 |
| #define | YY_DO_BEFORE_ACTION |
| #define | YY_END_OF_BUFFER 36 |
| #define | YY_END_OF_BUFFER_CHAR 0 |
| #define | YY_EXIT_FAILURE 2 |
| #define | YY_EXTRA_TYPE void * |
| #define | YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) |
| #define | yy_flex_debug yyg->yy_flex_debug_r |
| #define | YY_FLEX_MAJOR_VERSION 2 |
| #define | YY_FLEX_MINOR_VERSION 5 |
| #define | YY_FLEX_SUBMINOR_VERSION 33 |
| #define | YY_FLUSH_BUFFER ast_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
| #define | YY_INPUT(buf, result, max_size) |
| #define | YY_INT_ALIGNED short int |
| #define | YY_LESS_LINENO(n) |
| #define | YY_MORE_ADJ yyg->yy_more_len |
| #define | yy_new_buffer ast_yy_create_buffer |
| #define | YY_NEW_FILE ast_yyrestart(yyin ,yyscanner ) |
| #define | YY_NULL 0 |
| #define | YY_NUM_RULES 35 |
| #define | YY_READ_BUF_SIZE 8192 |
| #define | YY_RESTORE_YY_MORE_OFFSET |
| #define | YY_RULE_SETUP YY_USER_ACTION |
| #define | YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
| #define | yy_set_bol(at_bol) |
| #define | yy_set_interactive(is_interactive) |
| #define | YY_SKIP_YYWRAP |
| #define | YY_START ((yyg->yy_start - 1) / 2) |
| #define | YY_START_STACK_INCR 25 |
| #define | YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
| #define | YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
| #define | yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
| #define | yyconst |
| #define | yyextra yyg->yyextra_r |
| #define | yyin yyg->yyin_r |
| #define | yyleng yyg->yyleng_r |
| #define | yyless(n) |
| #define | yyless(n) |
| #define | yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
| #define | yylloc yyg->yylloc_r |
| #define | yylval yyg->yylval_r |
| #define | yymore() (yyg->yy_more_flag = 1) |
| #define | yyout yyg->yyout_r |
| #define | YYSTATE YY_START |
| #define | YYTABLES_NAME "yytables" |
| #define | yyterminate() return YY_NULL |
| #define | yytext yyg->yytext_r |
| #define | yytext_ptr yytext_r |
Typedefs | |
| typedef int16_t | flex_int16_t |
| typedef int32_t | flex_int32_t |
| typedef int8_t | flex_int8_t |
| typedef uint16_t | flex_uint16_t |
| typedef uint32_t | flex_uint32_t |
| typedef uint8_t | flex_uint8_t |
| typedef yy_buffer_state * | YY_BUFFER_STATE |
| typedef unsigned char | YY_CHAR |
| typedef unsigned int | yy_size_t |
| typedef int | yy_state_type |
| typedef void * | yyscan_t |
Enumerations | |
| enum | valtype { AST_EXPR_integer, AST_EXPR_numeric_string, AST_EXPR_string, AST_EXPR_integer, AST_EXPR_numeric_string, AST_EXPR_string } |
Functions | |
| int | ast_expr (char *expr, char *buf, int length) |
| void | ast_expr_clear_extra_error_info (void) |
| void | ast_expr_register_extra_error_info (char *message) |
| YY_BUFFER_STATE | ast_yy_create_buffer (FILE *file, int size, yyscan_t yyscanner) |
| void | ast_yy_delete_buffer (YY_BUFFER_STATE b, yyscan_t yyscanner) |
| void | ast_yy_flush_buffer (YY_BUFFER_STATE b, yyscan_t yyscanner) |
| static void | ast_yy_init_buffer (YY_BUFFER_STATE b, FILE *file, yyscan_t yyscanner) |
| static void | ast_yy_load_buffer_state (yyscan_t yyscanner) |
| YY_BUFFER_STATE | ast_yy_scan_buffer (char *base, yy_size_t size, yyscan_t yyscanner) |
| YY_BUFFER_STATE | ast_yy_scan_bytes (yyconst char *bytes, int len, yyscan_t yyscanner) |
| YY_BUFFER_STATE | ast_yy_scan_string (yyconst char *yy_str, yyscan_t yyscanner) |
| void | ast_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer, yyscan_t yyscanner) |
| void * | ast_yyalloc (yy_size_t, yyscan_t yyscanner) |
| static void | ast_yyensure_buffer_stack (yyscan_t yyscanner) |
| int | ast_yyerror (const char *s, yyltype *loc, struct parse_io *parseio) |
| int | ast_yyerror (const char *, YYLTYPE *, struct parse_io *) |
| void | ast_yyfree (void *, yyscan_t yyscanner) |
| int | ast_yyget_column (yyscan_t yyscanner) |
| int | ast_yyget_debug (yyscan_t yyscanner) |
| YY_EXTRA_TYPE | ast_yyget_extra (yyscan_t yyscanner) |
| FILE * | ast_yyget_in (yyscan_t yyscanner) |
| int | ast_yyget_leng (yyscan_t yyscanner) |
| int | ast_yyget_lineno (yyscan_t yyscanner) |
| YYLTYPE * | ast_yyget_lloc (yyscan_t yyscanner) |
| YYSTYPE * | ast_yyget_lval (yyscan_t yyscanner) |
| FILE * | ast_yyget_out (yyscan_t yyscanner) |
| char * | ast_yyget_text (yyscan_t yyscanner) |
| int | ast_yylex (YYSTYPE *yylval_param, YYLTYPE *yylloc_param, yyscan_t yyscanner) |
| int | ast_yylex_destroy (yyscan_t yyscanner) |
| int | ast_yylex_init (yyscan_t *scanner) |
| int | ast_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 [55] |
| static yyconst flex_int16_t | yy_base [61] |
| static yyconst flex_int16_t | yy_chk [127] |
| static yyconst flex_int16_t | yy_def [61] |
| static yyconst flex_int32_t | yy_ec [256] |
| static yyconst flex_int32_t | yy_meta [26] |
| static yyconst flex_int16_t | yy_nxt [127] |
Definition in file ast_expr2f.c.
| #define __STDC_LIMIT_MACROS 1 |
Definition at line 40 of file ast_expr2f.c.
| #define ast_yywrap | ( | n | ) | 1 |
Definition at line 334 of file ast_expr2f.c.
| #define BEGIN yyg->yy_start = 1 + 2 * |
Definition at line 143 of file ast_expr2f.c.
| #define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) |
Definition at line 717 of file ast_expr2f.c.
Referenced by ast_hide_password(), ast_restore_tty(), and openserial().
| #define EOB_ACT_CONTINUE_SCAN 0 |
Definition at line 174 of file ast_expr2f.c.
| #define EOB_ACT_END_OF_FILE 1 |
Definition at line 175 of file ast_expr2f.c.
| #define EOB_ACT_LAST_MATCH 2 |
Definition at line 176 of file ast_expr2f.c.
| #define FLEX_BETA |
Definition at line 14 of file ast_expr2f.c.
| #define FLEX_SCANNER |
Definition at line 9 of file ast_expr2f.c.
| #define INITIAL 0 |
Definition at line 576 of file ast_expr2f.c.
| #define INT16_MAX (32767) |
| #define INT16_MIN (-32767-1) |
| #define INT32_MAX (2147483647) |
Definition at line 76 of file ast_expr2f.c.
| #define INT32_MIN (-2147483647-1) |
Definition at line 67 of file ast_expr2f.c.
| #define INT8_MAX (127) |
Definition at line 70 of file ast_expr2f.c.
| #define INT8_MIN (-128) |
Definition at line 61 of file ast_expr2f.c.
| #define REJECT reject_used_but_not_detected |
Definition at line 476 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 544 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 556 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 550 of file ast_expr2f.c.
| #define trail 2 |
Definition at line 578 of file ast_expr2f.c.
| #define UINT16_MAX (65535U) |
Definition at line 82 of file ast_expr2f.c.
| #define UINT32_MAX (4294967295U) |
Definition at line 85 of file ast_expr2f.c.
| #define UINT8_MAX (255U) |
Definition at line 79 of file ast_expr2f.c.
| #define unput | ( | c | ) | yyunput( c, yyg->yytext_ptr , yyscanner ) |
Definition at line 194 of file ast_expr2f.c.
| #define var 1 |
Definition at line 577 of file ast_expr2f.c.
Referenced by acf_sprintf(), aji_create_client(), aji_load_config(), append_mailbox_mapping(), apply_options(), apply_options_full(), apply_outgoing(), ast_cdr_copy_vars(), ast_cdr_serialize_variables(), ast_channeltype_list(), ast_var_assign(), ast_var_delete(), ast_var_full_name(), ast_var_name(), ast_var_value(), astman_get_variables(), cli_realtime_load(), conf_exec(), config_text_file_save(), find_conf(), find_conf_realtime(), find_user_realtime(), function_realtime_read(), global_read(), gtalk_create_member(), gtalk_load_config(), handle_updates(), handle_uri(), html_translate(), inherit_category(), init_logger_chain(), init_manager(), load_config(), load_moh_classes(), move_variables(), odbc_load_module(), parse_config(), parse_cookies(), pbx_builtin_serialize_variables(), pbx_substitute_variables_helper_full(), process_my_load_module(), queue_function_queuewaitingcount(), realtime_alias(), realtime_canmatch(), realtime_common(), realtime_directory(), realtime_exec(), realtime_exists(), realtime_matchmore(), realtime_multi_odbc(), realtime_multi_pgsql(), realtime_odbc(), realtime_peer(), realtime_pgsql(), realtime_switch_common(), realtime_user(), reload_followme(), reload_queues(), retrieve_astcfgint(), sip_notify(), sla_add_trunk_to_station(), sla_build_station(), sla_build_trunk(), tds_load_module(), update_realtime_member_field(), vm_change_password(), and xml_translate().
| #define YY_AT_BOL | ( | ) | (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
Definition at line 330 of file ast_expr2f.c.
| #define YY_BREAK break; |
Definition at line 796 of file ast_expr2f.c.
| #define YY_BUF_SIZE 16384 |
Definition at line 162 of file ast_expr2f.c.
| #define YY_BUFFER_EOF_PENDING 2 |
Definition at line 266 of file ast_expr2f.c.
| #define YY_BUFFER_NEW 0 |
Definition at line 254 of file ast_expr2f.c.
Referenced by ast_yy_flush_buffer(), and ast_yy_scan_buffer().
| #define YY_BUFFER_NORMAL 1 |
Definition at line 255 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 277 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 284 of file ast_expr2f.c.
Referenced by ast_yyerror(), ast_yylex_destroy(), ast_yypop_buffer_state(), and ast_yypush_buffer_state().
Definition at line 784 of file ast_expr2f.c.
| #define YY_DECL_IS_OURS 1 |
Definition at line 780 of file ast_expr2f.c.
| #define YY_DO_BEFORE_ACTION |
Definition at line 351 of file ast_expr2f.c.
| #define YY_END_OF_BUFFER 36 |
Definition at line 360 of file ast_expr2f.c.
| #define YY_END_OF_BUFFER_CHAR 0 |
Definition at line 158 of file ast_expr2f.c.
Referenced by ast_yy_flush_buffer(), ast_yy_scan_buffer(), and ast_yy_scan_bytes().
| #define YY_EXIT_FAILURE 2 |
| #define YY_EXTRA_TYPE void * |
Definition at line 589 of file ast_expr2f.c.
| #define YY_FATAL_ERROR | ( | msg | ) | yy_fatal_error( msg , yyscanner) |
Definition at line 771 of file ast_expr2f.c.
Referenced by ast_yy_scan_buffer(), and ast_yy_scan_bytes().
| #define yy_flex_debug yyg->yy_flex_debug_r |
Definition at line 135 of file ast_expr2f.c.
Referenced by ast_yyget_debug(), and ast_yyset_debug().
| #define YY_FLEX_MAJOR_VERSION 2 |
Definition at line 10 of file ast_expr2f.c.
| #define YY_FLEX_MINOR_VERSION 5 |
Definition at line 11 of file ast_expr2f.c.
| #define YY_FLEX_SUBMINOR_VERSION 33 |
Definition at line 12 of file ast_expr2f.c.
| #define YY_FLUSH_BUFFER ast_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
Definition at line 298 of file ast_expr2f.c.
| #define YY_INPUT | ( | buf, | |||
| result, | |||||
| max_size | ) |
Definition at line 724 of file ast_expr2f.c.
| #define YY_INT_ALIGNED short int |
Definition at line 5 of file ast_expr2f.c.
| #define YY_LESS_LINENO | ( | n | ) |
Definition at line 178 of file ast_expr2f.c.
| #define YY_MORE_ADJ yyg->yy_more_len |
Definition at line 478 of file ast_expr2f.c.
| #define yy_new_buffer ast_yy_create_buffer |
Definition at line 308 of file ast_expr2f.c.
| #define YY_NEW_FILE ast_yyrestart(yyin ,yyscanner ) |
Definition at line 156 of file ast_expr2f.c.
| #define YY_NULL 0 |
Definition at line 111 of file ast_expr2f.c.
| #define YY_NUM_RULES 35 |
Definition at line 359 of file ast_expr2f.c.
| #define YY_READ_BUF_SIZE 8192 |
Definition at line 709 of file ast_expr2f.c.
| #define YY_RESTORE_YY_MORE_OFFSET |
Definition at line 479 of file ast_expr2f.c.
| #define YY_RULE_SETUP YY_USER_ACTION |
Definition at line 799 of file ast_expr2f.c.
| #define YY_SC_TO_UI | ( | c | ) | ((unsigned int) (unsigned char) c) |
Definition at line 118 of file ast_expr2f.c.
| #define yy_set_bol | ( | at_bol | ) |
Definition at line 320 of file ast_expr2f.c.
| #define yy_set_interactive | ( | is_interactive | ) |
Definition at line 310 of file ast_expr2f.c.
| #define YY_SKIP_YYWRAP |
Definition at line 335 of file ast_expr2f.c.
| #define YY_START ((yyg->yy_start - 1) / 2) |
Definition at line 149 of file ast_expr2f.c.
| #define YY_START_STACK_INCR 25 |
Definition at line 766 of file ast_expr2f.c.
| #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
Definition at line 167 of file ast_expr2f.c.
Definition at line 153 of file ast_expr2f.c.
| #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
Definition at line 134 of file ast_expr2f.c.
Referenced by ast_yyget_column(), and ast_yyset_column().
| #define yyconst |
Definition at line 107 of file ast_expr2f.c.
| #define yyextra yyg->yyextra_r |
Definition at line 130 of file ast_expr2f.c.
Referenced by ast_yyget_extra(), and ast_yyset_extra().
| #define yyin yyg->yyin_r |
Definition at line 128 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 1949 of file ast_expr2f.c.
| #define yyless | ( | n | ) |
Definition at line 1949 of file ast_expr2f.c.
| #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
Definition at line 133 of file ast_expr2f.c.
Referenced by ast_yyget_lineno(), and ast_yyset_lineno().
| #define yylloc yyg->yylloc_r |
Definition at line 636 of file ast_expr2f.c.
| #define yylval yyg->yylval_r |
Definition at line 634 of file ast_expr2f.c.
| #define yymore | ( | ) | (yyg->yy_more_flag = 1) |
Definition at line 477 of file ast_expr2f.c.
| #define yyout yyg->yyout_r |
Definition at line 129 of file ast_expr2f.c.
Referenced by ast_yyget_out(), ast_yyset_out(), and yy_init_globals().
| #define YYSTATE YY_START |
Definition at line 150 of file ast_expr2f.c.
| #define YYTABLES_NAME "yytables" |
Definition at line 2265 of file ast_expr2f.c.
| #define yyterminate | ( | ) | return YY_NULL |
Definition at line 761 of file ast_expr2f.c.
| #define yytext yyg->yytext_r |
| #define yytext_ptr yytext_r |
Definition at line 341 of file ast_expr2f.c.
| typedef int16_t flex_int16_t |
Definition at line 46 of file ast_expr2f.c.
| typedef int32_t flex_int32_t |
Definition at line 48 of file ast_expr2f.c.
| typedef int8_t flex_int8_t |
Definition at line 44 of file ast_expr2f.c.
| typedef uint16_t flex_uint16_t |
Definition at line 47 of file ast_expr2f.c.
| typedef uint32_t flex_uint32_t |
Definition at line 49 of file ast_expr2f.c.
| typedef uint8_t flex_uint8_t |
Definition at line 45 of file ast_expr2f.c.
| typedef struct yy_buffer_state* YY_BUFFER_STATE |
Definition at line 171 of file ast_expr2f.c.
| typedef unsigned char YY_CHAR |
Definition at line 337 of file ast_expr2f.c.
| typedef unsigned int yy_size_t |
Definition at line 203 of file ast_expr2f.c.
| typedef int yy_state_type |
Definition at line 339 of file ast_expr2f.c.
| typedef void* yyscan_t |
Definition at line 123 of file ast_expr2f.c.
| enum valtype |
| AST_EXPR_integer | |
| AST_EXPR_numeric_string | |
| AST_EXPR_string | |
| AST_EXPR_integer | |
| AST_EXPR_numeric_string | |
| AST_EXPR_string |
Definition at line 530 of file ast_expr2f.c.
00530 { 00531 AST_EXPR_integer, AST_EXPR_numeric_string, AST_EXPR_string 00532 } ;
| int ast_expr | ( | char * | expr, | |
| char * | buf, | |||
| int | length | |||
| ) |
Definition at line 2288 of file ast_expr2f.c.
References AST_EXPR_integer, ast_yy_scan_string(), ast_yylex_destroy(), ast_yylex_init(), ast_yyparse(), free, and io.
Referenced by check_pval_item(), and pbx_substitute_variables_helper_full().
02289 { 02290 struct parse_io io; 02291 int return_value = 0; 02292 02293 memset(&io, 0, sizeof(io)); 02294 io.string = expr; /* to pass to the error routine */ 02295 02296 ast_yylex_init(&io.scanner); 02297 02298 ast_yy_scan_string(expr, io.scanner); 02299 02300 ast_yyparse ((void *) &io); 02301 02302 ast_yylex_destroy(io.scanner); 02303 02304 if (!io.val) { 02305 if (length > 1) { 02306 strcpy(buf, "0"); 02307 return_value = 1; 02308 } 02309 } else { 02310 if (io.val->type == AST_EXPR_integer) { 02311 int res_length; 02312 02313 res_length = snprintf(buf, length, "%ld", (long int) io.val->u.i); 02314 return_value = (res_length <= length) ? res_length : length; 02315 } else { 02316 #if defined(STANDALONE) || defined(LOW_MEMORY) || defined(STANDALONE_AEL) 02317 strncpy(buf, io.val->u.s, length - 1); 02318 #else /* !STANDALONE && !LOW_MEMORY */ 02319 ast_copy_string(buf, io.val->u.s, length); 02320 #endif /* STANDALONE || LOW_MEMORY */ 02321 return_value = strlen