[Xorp-hackers] [PATCH 08/15] Remove lex.yy_policy_backend_parser.cc
igorm at etf.rs
igorm at etf.rs
Fri Aug 31 04:33:54 PDT 2012
From: Igor Maravic <igorm at etf.rs>
Signed-off-by: Igor Maravic <igorm at etf.rs>
---
.../policy/backend/lex.yy_policy_backend_parser.cc | 2035 --------------------
1 file changed, 2035 deletions(-)
delete mode 100644 xorp/policy/backend/lex.yy_policy_backend_parser.cc
diff --git a/xorp/policy/backend/lex.yy_policy_backend_parser.cc b/xorp/policy/backend/lex.yy_policy_backend_parser.cc
deleted file mode 100644
index 306e105..0000000
--- a/xorp/policy/backend/lex.yy_policy_backend_parser.cc
+++ /dev/null
@@ -1,2035 +0,0 @@
-#line 2 "lex.yy_policy_backend_parser.cc"
-
-#line 4 "lex.yy_policy_backend_parser.cc"
-
-#define YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
-
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 33
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
-
-/* First, we deal with platform-specific or compiler-specific issues. */
-
-/* begin standard C headers. */
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-/* end standard C headers. */
-
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-
-#if __STDC_VERSION__ >= 199901L
-
-/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types.
- */
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS 1
-#endif
-
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t;
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-#endif /* ! C99 */
-
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX (32767)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX (2147483647)
-#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX (65535U)
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX (4294967295U)
-#endif
-
-#endif /* ! FLEXINT_H */
-
-#ifdef __cplusplus
-
-/* The "const" storage-class-modifier is valid. */
-#define YY_USE_CONST
-
-#else /* ! __cplusplus */
-
-#if __STDC__
-
-#define YY_USE_CONST
-
-#endif /* __STDC__ */
-#endif /* ! __cplusplus */
-
-#ifdef YY_USE_CONST
-#define yyconst const
-#else
-#define yyconst
-#endif
-
-/* Returned upon end-of-file. */
-#define YY_NULL 0
-
-/* Promotes a possibly negative, possibly signed char to an unsigned
- * integer for use as an array index. If the signed char is negative,
- * we want to instead treat it as an 8-bit unsigned char, hence the
- * double cast.
- */
-#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
-
-/* Enter a start condition. This macro really ought to take a parameter,
- * but we do it the disgusting crufty way forced on us by the ()-less
- * definition of BEGIN.
- */
-#define BEGIN (yy_start) = 1 + 2 *
-
-/* Translate the current start state into a value that can be later handed
- * to BEGIN to return to the state. The YYSTATE alias is for lex
- * compatibility.
- */
-#define YY_START (((yy_start) - 1) / 2)
-#define YYSTATE YY_START
-
-/* Action number for EOF rule of a given start state. */
-#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
-
-/* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE yy_policy_backend_parserrestart(yy_policy_backend_parserin )
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-/* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
-#define YY_BUF_SIZE 16384
-#endif
-
-/* The state buf must be large enough to hold one state per character in the main buffer.
- */
-#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
-
-#ifndef YY_TYPEDEF_YY_BUFFER_STATE
-#define YY_TYPEDEF_YY_BUFFER_STATE
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
-#endif
-
-extern int yy_policy_backend_parserleng;
-
-extern FILE *yy_policy_backend_parserin, *yy_policy_backend_parserout;
-
-#define EOB_ACT_CONTINUE_SCAN 0
-#define EOB_ACT_END_OF_FILE 1
-#define EOB_ACT_LAST_MATCH 2
-
- #define YY_LESS_LINENO(n)
-
-/* Return all but the first "n" matched characters back to the input stream. */
-#define yyless(n) \
- do \
- { \
- /* Undo effects of setting up yy_policy_backend_parsertext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- *yy_cp = (yy_hold_char); \
- YY_RESTORE_YY_MORE_OFFSET \
- (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
- YY_DO_BEFORE_ACTION; /* set up yy_policy_backend_parsertext again */ \
- } \
- while ( 0 )
-
-#define unput(c) yyunput( c, (yytext_ptr) )
-
-/* The following is because we cannot portably get our hands on size_t
- * (without autoconf's help, which isn't available because we want
- * flex-generated scanners to compile on their own).
- */
-
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef unsigned int yy_size_t;
-#endif
-
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
-struct yy_buffer_state
- {
- FILE *yy_input_file;
-
- char *yy_ch_buf; /* input buffer */
- char *yy_buf_pos; /* current position in input buffer */
-
- /* Size of input buffer in bytes, not including room for EOB
- * characters.
- */
- yy_size_t yy_buf_size;
-
- /* Number of characters read into yy_ch_buf, not including EOB
- * characters.
- */
- int yy_n_chars;
-
- /* Whether we "own" the buffer - i.e., we know we created it,
- * and can realloc() it to grow it, and should free() it to
- * delete it.
- */
- int yy_is_our_buffer;
-
- /* Whether this is an "interactive" input source; if so, and
- * if we're using stdio for input, then we want to use getc()
- * instead of fread(), to make sure we stop fetching input after
- * each newline.
- */
- int yy_is_interactive;
-
- /* Whether we're considered to be at the beginning of a line.
- * If so, '^' rules will be active on the next match, otherwise
- * not.
- */
- int yy_at_bol;
-
- int yy_bs_lineno; /**< The line count. */
- int yy_bs_column; /**< The column count. */
-
- /* Whether to try to fill the input buffer when we reach the
- * end of it.
- */
- int yy_fill_buffer;
-
- int yy_buffer_status;
-
-#define YY_BUFFER_NEW 0
-#define YY_BUFFER_NORMAL 1
- /* When an EOF's been seen but there's still some text to process
- * then we mark the buffer as YY_EOF_PENDING, to indicate that we
- * shouldn't try reading from the input source any more. We might
- * still have a bunch of tokens to match, though, because of
- * possible backing-up.
- *
- * When we actually see the EOF, we change the status to "new"
- * (via yy_policy_backend_parserrestart()), so that the user can continue scanning by
- * just pointing yy_policy_backend_parserin at a new input file.
- */
-#define YY_BUFFER_EOF_PENDING 2
-
- };
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
-
-/* Stack of input buffers. */
-static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
-static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
-static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
-
-/* We provide macros for accessing buffer states in case in the
- * future we want to put the buffer states in a more general
- * "scanner state".
- *
- * Returns the top of the stack, or NULL.
- */
-#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
- ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
- : NULL)
-
-/* Same as previous macro, but useful when we know that the buffer stack is not
- * NULL or when we need an lvalue. For internal use only.
- */
-#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
-
-/* yy_hold_char holds the character lost when yy_policy_backend_parsertext is formed. */
-static char yy_hold_char;
-static int yy_n_chars; /* number of characters read into yy_ch_buf */
-int yy_policy_backend_parserleng;
-
-/* Points to current character in buffer. */
-static char *yy_c_buf_p = (char *) 0;
-static int yy_init = 0; /* whether we need to initialize */
-static int yy_start = 0; /* start state number */
-
-/* Flag which is used to allow yy_policy_backend_parserwrap()'s to do buffer switches
- * instead of setting up a fresh yy_policy_backend_parserin. A bit of a hack ...
- */
-static int yy_did_buffer_switch_on_eof;
-
-void yy_policy_backend_parserrestart (FILE *input_file );
-void yy_policy_backend_parser_switch_to_buffer (YY_BUFFER_STATE new_buffer );
-YY_BUFFER_STATE yy_policy_backend_parser_create_buffer (FILE *file,int size );
-void yy_policy_backend_parser_delete_buffer (YY_BUFFER_STATE b );
-void yy_policy_backend_parser_flush_buffer (YY_BUFFER_STATE b );
-void yy_policy_backend_parserpush_buffer_state (YY_BUFFER_STATE new_buffer );
-void yy_policy_backend_parserpop_buffer_state (void );
-
-static void yy_policy_backend_parserensure_buffer_stack (void );
-static void yy_policy_backend_parser_load_buffer_state (void );
-static void yy_policy_backend_parser_init_buffer (YY_BUFFER_STATE b,FILE *file );
-
-#define YY_FLUSH_BUFFER yy_policy_backend_parser_flush_buffer(YY_CURRENT_BUFFER )
-
-YY_BUFFER_STATE yy_policy_backend_parser_scan_buffer (char *base,yy_size_t size );
-YY_BUFFER_STATE yy_policy_backend_parser_scan_string (yyconst char *yy_str );
-YY_BUFFER_STATE yy_policy_backend_parser_scan_bytes (yyconst char *bytes,int len );
-
-void *yy_policy_backend_parseralloc (yy_size_t );
-void *yy_policy_backend_parserrealloc (void *,yy_size_t );
-void yy_policy_backend_parserfree (void * );
-
-#define yy_new_buffer yy_policy_backend_parser_create_buffer
-
-#define yy_set_interactive(is_interactive) \
- { \
- if ( ! YY_CURRENT_BUFFER ){ \
- yy_policy_backend_parserensure_buffer_stack (); \
- YY_CURRENT_BUFFER_LVALUE = \
- yy_policy_backend_parser_create_buffer(yy_policy_backend_parserin,YY_BUF_SIZE ); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
- }
-
-#define yy_set_bol(at_bol) \
- { \
- if ( ! YY_CURRENT_BUFFER ){\
- yy_policy_backend_parserensure_buffer_stack (); \
- YY_CURRENT_BUFFER_LVALUE = \
- yy_policy_backend_parser_create_buffer(yy_policy_backend_parserin,YY_BUF_SIZE ); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
- }
-
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-/* Begin user sect3 */
-
-#define yy_policy_backend_parserwrap(n) 1
-#define YY_SKIP_YYWRAP
-
-typedef unsigned char YY_CHAR;
-
-FILE *yy_policy_backend_parserin = (FILE *) 0, *yy_policy_backend_parserout = (FILE *) 0;
-
-typedef int yy_state_type;
-
-extern int yy_policy_backend_parserlineno;
-
-int yy_policy_backend_parserlineno = 1;
-
-extern char *yy_policy_backend_parsertext;
-#define yytext_ptr yy_policy_backend_parsertext
-
-static yy_state_type yy_get_previous_state (void );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
-static int yy_get_next_buffer (void );
-static void yy_fatal_error (yyconst char msg[] );
-
-/* Done after the current pattern has been matched and before the
- * corresponding action - sets up yy_policy_backend_parsertext.
- */
-#define YY_DO_BEFORE_ACTION \
- (yytext_ptr) = yy_bp; \
- yy_policy_backend_parserleng = (size_t) (yy_cp - yy_bp); \
- (yy_hold_char) = *yy_cp; \
- *yy_cp = '\0'; \
- (yy_c_buf_p) = yy_cp;
-
-#define YY_NUM_RULES 41
-#define YY_END_OF_BUFFER 42
-/* This struct is not used in this scanner,
- but its presence is necessary. */
-struct yy_trans_info
- {
- flex_int32_t yy_verify;
- flex_int32_t yy_nxt;
- };
-static yyconst flex_int16_t yy_accept[151] =
- { 0,
- 0, 0, 0, 0, 42, 37, 36, 35, 37, 38,
- 34, 32, 33, 28, 37, 29, 37, 37, 37, 37,
- 37, 37, 37, 37, 37, 37, 37, 40, 39, 37,
- 36, 27, 30, 26, 31, 37, 37, 37, 37, 37,
- 37, 37, 37, 16, 37, 37, 37, 37, 37, 37,
- 37, 37, 40, 37, 14, 18, 37, 37, 37, 37,
- 13, 37, 37, 37, 37, 37, 5, 37, 37, 37,
- 15, 37, 17, 9, 21, 37, 37, 37, 6, 37,
- 37, 37, 37, 23, 37, 37, 37, 37, 37, 8,
- 37, 10, 37, 37, 11, 37, 37, 22, 37, 12,
-
- 37, 37, 37, 37, 37, 37, 37, 37, 37, 37,
- 37, 37, 37, 37, 37, 37, 7, 25, 37, 4,
- 37, 37, 37, 37, 37, 37, 37, 37, 37, 2,
- 37, 24, 3, 37, 37, 37, 37, 19, 1, 37,
- 37, 37, 37, 37, 37, 37, 37, 37, 20, 0
- } ;
-
-static yyconst flex_int32_t yy_ec[256] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 2, 4, 5, 1, 1, 1, 1, 1, 1,
- 1, 6, 7, 1, 8, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 9,
- 10, 11, 1, 1, 12, 13, 14, 15, 16, 17,
- 18, 19, 20, 21, 1, 22, 23, 24, 25, 26,
- 1, 27, 28, 29, 30, 1, 1, 31, 32, 1,
- 1, 1, 1, 1, 33, 1, 1, 1, 1, 1,
-
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1
- } ;
-
-static yyconst flex_int32_t yy_meta[34] =
- { 0,
- 1, 2, 2, 1, 3, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1
- } ;
-
-static yyconst flex_int16_t yy_base[154] =
- { 0,
- 0, 0, 156, 155, 159, 0, 156, 162, 147, 162,
- 0, 0, 0, 146, 145, 144, 20, 124, 136, 126,
- 20, 11, 12, 134, 23, 133, 123, 0, 162, 0,
- 145, 0, 0, 0, 0, 132, 130, 117, 131, 130,
- 110, 17, 123, 0, 117, 110, 22, 108, 111, 122,
- 107, 106, 0, 116, 0, 0, 116, 115, 100, 95,
- 0, 115, 106, 106, 108, 107, 0, 95, 94, 97,
- 0, 93, 0, 0, 0, 102, 95, 102, 82, 83,
- 99, 96, 78, 77, 80, 85, 79, 74, 77, 0,
- 75, 0, 31, 32, 0, 77, 86, 68, 84, 0,
-
- 75, 69, 73, 67, 66, 61, 33, 64, 77, 79,
- 75, 77, 56, 71, 62, 56, 0, 0, 57, 0,
- 56, 49, 50, 65, 67, 49, 48, 56, 55, 0,
- 47, 0, 0, 49, 43, 42, 41, 0, 0, 53,
- 41, 39, 42, 43, 27, 35, 29, 27, 0, 162,
- 61, 49, 64
- } ;
-
-static yyconst flex_int16_t yy_def[154] =
- { 0,
- 150, 1, 151, 151, 150, 152, 150, 150, 152, 150,
- 152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
- 152, 152, 152, 152, 152, 152, 152, 153, 150, 152,
- 150, 152, 152, 152, 152, 152, 152, 152, 152, 152,
- 152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
- 152, 152, 153, 152, 152, 152, 152, 152, 152, 152,
- 152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
- 152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
- 152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
- 152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
-
- 152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
- 152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
- 152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
- 152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
- 152, 152, 152, 152, 152, 152, 152, 152, 152, 0,
- 150, 150, 150
- } ;
-
-static yyconst flex_int16_t yy_nxt[196] =
- { 0,
- 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
- 16, 17, 6, 18, 6, 6, 6, 6, 19, 6,
- 6, 20, 6, 21, 22, 23, 24, 25, 26, 6,
- 27, 6, 6, 36, 43, 41, 45, 44, 48, 65,
- 60, 46, 66, 37, 42, 61, 101, 103, 115, 30,
- 149, 49, 50, 148, 147, 146, 145, 144, 102, 104,
- 116, 28, 28, 28, 53, 53, 143, 142, 141, 140,
- 139, 138, 137, 136, 135, 134, 133, 132, 131, 130,
- 129, 128, 127, 126, 125, 124, 123, 122, 121, 120,
- 119, 118, 117, 114, 113, 112, 111, 110, 109, 108,
-
- 107, 106, 105, 100, 99, 98, 97, 96, 95, 94,
- 93, 92, 91, 90, 89, 88, 87, 86, 85, 84,
- 83, 82, 81, 80, 79, 78, 77, 76, 75, 74,
- 73, 72, 71, 70, 69, 68, 67, 64, 63, 62,
- 59, 58, 57, 56, 55, 54, 31, 52, 51, 47,
- 40, 39, 38, 35, 34, 33, 32, 31, 150, 29,
- 29, 5, 150, 150, 150, 150, 150, 150, 150, 150,
- 150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
- 150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
- 150, 150, 150, 150, 150
-
- } ;
-
-static yyconst flex_int16_t yy_chk[196] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 17, 22, 21, 23, 22, 25, 47,
- 42, 23, 47, 17, 21, 42, 93, 94, 107, 152,
- 148, 25, 25, 147, 146, 145, 144, 143, 93, 94,
- 107, 151, 151, 151, 153, 153, 142, 141, 140, 137,
- 136, 135, 134, 131, 129, 128, 127, 126, 125, 124,
- 123, 122, 121, 119, 116, 115, 114, 113, 112, 111,
- 110, 109, 108, 106, 105, 104, 103, 102, 101, 99,
-
- 98, 97, 96, 91, 89, 88, 87, 86, 85, 84,
- 83, 82, 81, 80, 79, 78, 77, 76, 72, 70,
- 69, 68, 66, 65, 64, 63, 62, 60, 59, 58,
- 57, 54, 52, 51, 50, 49, 48, 46, 45, 43,
- 41, 40, 39, 38, 37, 36, 31, 27, 26, 24,
- 20, 19, 18, 16, 15, 14, 9, 7, 5, 4,
- 3, 150, 150, 150, 150, 150, 150, 150, 150, 150,
- 150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
- 150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
- 150, 150, 150, 150, 150
-
- } ;
-
-static yy_state_type yy_last_accepting_state;
-static char *yy_last_accepting_cpos;
-
-extern int yy_policy_backend_parser_flex_debug;
-int yy_policy_backend_parser_flex_debug = 0;
-
-/* The intent behind this definition is that it'll catch
- * any uses of REJECT which flex missed.
- */
-#define REJECT reject_used_but_not_detected
-#define yymore() yymore_used_but_not_detected
-#define YY_MORE_ADJ 0
-#define YY_RESTORE_YY_MORE_OFFSET
-char *yy_policy_backend_parsertext;
-#line 1 "backend.l"
-#line 2 "backend.l"
-
-#include <assert.h>
-
-
-#include "libxorp/xorp.h"
-#include "policy/common/policy_utils.hh"
-#include "policy_backend_parser.hh"
-#include "yacc.yy_policy_backend_parser.cc.h"
-
-#define yyparse yy_policy_backend_parserparse
-#define yyerror yy_policy_backend_parsererror
-#define yylval yy_policy_backend_parserlval
-
-using namespace policy_utils;
-using namespace policy_backend_parser;
-
-void yyerror(const char*);
-int yyparse(void);
-
-vector<PolicyInstr*>* policy_backend_parser::_yy_policies;
-map<string,Element*>* policy_backend_parser::_yy_sets;
-vector<TermInstr*>* policy_backend_parser::_yy_terms;
-vector<Instruction*>* policy_backend_parser::_yy_instructions;
-bool policy_backend_parser::_yy_trace;
-SUBR* policy_backend_parser::_yy_subr;
-
-namespace {
- string _last_error;
- unsigned _parser_lineno;
-}
-
-
-#line 582 "lex.yy_policy_backend_parser.cc"
-
-#define INITIAL 0
-#define STR 1
-
-#ifndef YY_NO_UNISTD_H
-/* Special case for "unistd.h", since it is non-ANSI. We include it way
- * down here because we want the user's section 1 to have been scanned first.
- * The user has a chance to override it with an option.
- */
-#include <unistd.h>
-#endif
-
-#ifndef YY_EXTRA_TYPE
-#define YY_EXTRA_TYPE void *
-#endif
-
-static int yy_init_globals (void );
-
-/* Macros after this point can all be overridden by user definitions in
- * section 1.
- */
-
-#ifndef YY_SKIP_YYWRAP
-#ifdef __cplusplus
-extern "C" int yy_policy_backend_parserwrap (void );
-#else
-extern int yy_policy_backend_parserwrap (void );
-#endif
-#endif
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int );
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * );
-#endif
-
-#ifndef YY_NO_INPUT
-
-#ifdef __cplusplus
-static int yyinput (void );
-#else
-static int input (void );
-#endif
-
-#endif
-
-/* Amount of stuff to slurp up with each read. */
-#ifndef YY_READ_BUF_SIZE
-#define YY_READ_BUF_SIZE 8192
-#endif
-
-/* Copy whatever the last rule matched to the standard output. */
-#ifndef ECHO
-/* This used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite().
- */
-#define ECHO (void) fwrite( yy_policy_backend_parsertext, yy_policy_backend_parserleng, 1, yy_policy_backend_parserout )
-#endif
-
-/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
- * is returned in "result".
- */
-#ifndef YY_INPUT
-#define YY_INPUT(buf,result,max_size) \
- if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
- { \
- int c = '*'; \
- int n; \
- for ( n = 0; n < max_size && \
- (c = getc( yy_policy_backend_parserin )) != EOF && c != '\n'; ++n ) \
- buf[n] = (char) c; \
- if ( c == '\n' ) \
- buf[n++] = (char) c; \
- if ( c == EOF && ferror( yy_policy_backend_parserin ) ) \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- result = n; \
- } \
- else \
- { \
- errno=0; \
- while ( (result = fread(buf, 1, max_size, yy_policy_backend_parserin))==0 && ferror(yy_policy_backend_parserin)) \
- { \
- if( errno != EINTR) \
- { \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- break; \
- } \
- errno=0; \
- clearerr(yy_policy_backend_parserin); \
- } \
- }\
-\
-
-#endif
-
-/* No semi-colon after return; correct usage is to write "yyterminate();" -
- * we don't want an extra ';' after the "return" because that will cause
- * some compilers to complain about unreachable statements.
- */
-#ifndef yyterminate
-#define yyterminate() return YY_NULL
-#endif
-
-/* Number of entries by which start-condition stack grows. */
-#ifndef YY_START_STACK_INCR
-#define YY_START_STACK_INCR 25
-#endif
-
-/* Report a fatal error. */
-#ifndef YY_FATAL_ERROR
-#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
-#endif
-
-/* end tables serialization structures and prototypes */
-
-/* Default declaration of generated scanner - a define so the user can
- * easily add parameters.
- */
-#ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int yy_policy_backend_parserlex (void);
-
-#define YY_DECL int yy_policy_backend_parserlex (void)
-#endif /* !YY_DECL */
-
-/* Code executed at the beginning of each rule, after yy_policy_backend_parsertext and yy_policy_backend_parserleng
- * have been set up.
- */
-#ifndef YY_USER_ACTION
-#define YY_USER_ACTION
-#endif
-
-/* Code executed at the end of each rule. */
-#ifndef YY_BREAK
-#define YY_BREAK break;
-#endif
-
-#define YY_RULE_SETUP \
- YY_USER_ACTION
-
-/** The main scanner function which does all the work.
- */
-YY_DECL
-{
- register yy_state_type yy_current_state;
- register char *yy_cp, *yy_bp;
- register int yy_act;
-
-#line 40 "backend.l"
-
-
-#line 737 "lex.yy_policy_backend_parser.cc"
-
- if ( !(yy_init) )
- {
- (yy_init) = 1;
-
-#ifdef YY_USER_INIT
- YY_USER_INIT;
-#endif
-
- if ( ! (yy_start) )
- (yy_start) = 1; /* first start state */
-
- if ( ! yy_policy_backend_parserin )
- yy_policy_backend_parserin = stdin;
-
- if ( ! yy_policy_backend_parserout )
- yy_policy_backend_parserout = stdout;
-
- if ( ! YY_CURRENT_BUFFER ) {
- yy_policy_backend_parserensure_buffer_stack ();
- YY_CURRENT_BUFFER_LVALUE =
- yy_policy_backend_parser_create_buffer(yy_policy_backend_parserin,YY_BUF_SIZE );
- }
-
- yy_policy_backend_parser_load_buffer_state( );
- }
-
- while ( 1 ) /* loops until end-of-file is reached */
- {
- yy_cp = (yy_c_buf_p);
-
- /* Support of yy_policy_backend_parsertext. */
- *yy_cp = (yy_hold_char);
-
- /* yy_bp points to the position in yy_ch_buf of the start of
- * the current run.
- */
- yy_bp = yy_cp;
-
- yy_current_state = (yy_start);
-yy_match:
- do
- {
- register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
- if ( yy_accept[yy_current_state] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (yy_last_accepting_cpos) = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 151 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- ++yy_cp;
- }
- while ( yy_current_state != 150 );
- yy_cp = (yy_last_accepting_cpos);
- yy_current_state = (yy_last_accepting_state);
-
-yy_find_action:
- yy_act = yy_accept[yy_current_state];
-
- YY_DO_BEFORE_ACTION;
-
-do_action: /* This label is used only to access EOF actions. */
-
- switch ( yy_act )
- { /* beginning of action switch */
- case 0: /* must back up */
- /* undo the effects of YY_DO_BEFORE_ACTION */
- *yy_cp = (yy_hold_char);
- yy_cp = (yy_last_accepting_cpos);
- yy_current_state = (yy_last_accepting_state);
- goto yy_find_action;
-
-case 1:
-YY_RULE_SETUP
-#line 42 "backend.l"
-{ return YY_POLICY_START; }
- YY_BREAK
-case 2:
-YY_RULE_SETUP
-#line 43 "backend.l"
-{ return YY_POLICY_END; }
- YY_BREAK
-case 3:
-YY_RULE_SETUP
-#line 44 "backend.l"
-{ return YY_TERM_START; }
- YY_BREAK
-case 4:
-YY_RULE_SETUP
-#line 45 "backend.l"
-{ return YY_TERM_END; }
- YY_BREAK
-case 5:
-YY_RULE_SETUP
-#line 46 "backend.l"
-{ return YY_SET; }
- YY_BREAK
-case 6:
-YY_RULE_SETUP
-#line 47 "backend.l"
-{ return YY_PUSH; }
- YY_BREAK
-case 7:
-YY_RULE_SETUP
-#line 48 "backend.l"
-{ return YY_PUSH_SET; }
- YY_BREAK
-case 8:
-YY_RULE_SETUP
-#line 49 "backend.l"
-{ return YY_REGEX; }
- YY_BREAK
-case 9:
-YY_RULE_SETUP
-#line 50 "backend.l"
-{ return YY_LOAD; }
- YY_BREAK
-case 10:
-YY_RULE_SETUP
-#line 51 "backend.l"
-{ return YY_STORE; }
- YY_BREAK
-case 11:
-YY_RULE_SETUP
-#line 52 "backend.l"
-{ return YY_ACCEPT; }
- YY_BREAK
-case 12:
-YY_RULE_SETUP
-#line 53 "backend.l"
-{ return YY_REJECT; }
- YY_BREAK
-case 13:
-YY_RULE_SETUP
-#line 54 "backend.l"
-{ return YY_NOT; }
- YY_BREAK
-case 14:
-YY_RULE_SETUP
-#line 55 "backend.l"
-{ return YY_AND; }
- YY_BREAK
-case 15:
-YY_RULE_SETUP
-#line 56 "backend.l"
-{ return YY_XOR; }
- YY_BREAK
-case 16:
-YY_RULE_SETUP
-#line 57 "backend.l"
-{ return YY_OR; }
- YY_BREAK
-case 17:
-YY_RULE_SETUP
-#line 58 "backend.l"
-{ return YY_HEAD; }
- YY_BREAK
-case 18:
-YY_RULE_SETUP
-#line 59 "backend.l"
-{ return YY_CTR; }
- YY_BREAK
-case 19:
-YY_RULE_SETUP
-#line 60 "backend.l"
-{ return YY_ONFALSE_EXIT; }
- YY_BREAK
-case 20:
-YY_RULE_SETUP
-#line 61 "backend.l"
-{ return YY_NE_INT; }
- YY_BREAK
-case 21:
-YY_RULE_SETUP
-#line 62 "backend.l"
-{ return YY_NEXT; }
- YY_BREAK
-case 22:
-YY_RULE_SETUP
-#line 63 "backend.l"
-{ return YY_POLICY; }
- YY_BREAK
-case 23:
-YY_RULE_SETUP
-#line 64 "backend.l"
-{ return YY_TERM; }
- YY_BREAK
-case 24:
-YY_RULE_SETUP
-#line 65 "backend.l"
-{ return YY_SUBR_START; }
- YY_BREAK
-case 25:
-YY_RULE_SETUP
-#line 66 "backend.l"
-{ return YY_SUBR_END; }
- YY_BREAK
-case 26:
-YY_RULE_SETUP
-#line 68 "backend.l"
-{ return YY_EQ; }
- YY_BREAK
-case 27:
-YY_RULE_SETUP
-#line 69 "backend.l"
-{ return YY_NE; }
- YY_BREAK
-case 28:
-YY_RULE_SETUP
-#line 70 "backend.l"
-{ return YY_LT; }
- YY_BREAK
-case 29:
-YY_RULE_SETUP
-#line 71 "backend.l"
-{ return YY_GT; }
- YY_BREAK
-case 30:
-YY_RULE_SETUP
-#line 72 "backend.l"
-{ return YY_LE; }
- YY_BREAK
-case 31:
-YY_RULE_SETUP
-#line 73 "backend.l"
-{ return YY_GE; }
- YY_BREAK
-case 32:
-YY_RULE_SETUP
-#line 74 "backend.l"
-{ return YY_ADD; }
- YY_BREAK
-case 33:
-YY_RULE_SETUP
-#line 75 "backend.l"
-{ return YY_SUB; }
- YY_BREAK
-case 34:
-YY_RULE_SETUP
-#line 76 "backend.l"
-{ return YY_MUL; }
- YY_BREAK
-case 35:
-/* rule 35 can match eol */
-YY_RULE_SETUP
-#line 78 "backend.l"
-{ _parser_lineno++; return YY_NEWLINE; }
- YY_BREAK
-case 36:
-YY_RULE_SETUP
-#line 80 "backend.l"
-/* eat blanks */
- YY_BREAK
-case 37:
-YY_RULE_SETUP
-#line 82 "backend.l"
-{
- yylval.c_str = strdup(yy_policy_backend_parsertext);
- return YY_ARG;
- }
- YY_BREAK
-case 38:
-YY_RULE_SETUP
-#line 87 "backend.l"
-BEGIN(STR);
- YY_BREAK
-case 39:
-YY_RULE_SETUP
-#line 89 "backend.l"
-BEGIN(INITIAL);
- YY_BREAK
-case 40:
-/* rule 40 can match eol */
-YY_RULE_SETUP
-#line 91 "backend.l"
-{ yylval.c_str = strdup(yy_policy_backend_parsertext);
- _parser_lineno += count_nl(yy_policy_backend_parsertext);
- return YY_ARG;
- }
- YY_BREAK
-case 41:
-YY_RULE_SETUP
-#line 96 "backend.l"
-ECHO;
- YY_BREAK
-#line 1029 "lex.yy_policy_backend_parser.cc"
-case YY_STATE_EOF(INITIAL):
-case YY_STATE_EOF(STR):
- yyterminate();
-
- case YY_END_OF_BUFFER:
- {
- /* Amount of text matched not including the EOB char. */
- int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
-
- /* Undo the effects of YY_DO_BEFORE_ACTION. */
- *yy_cp = (yy_hold_char);
- YY_RESTORE_YY_MORE_OFFSET
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
- {
- /* We're scanning a new file or input source. It's
- * possible that this happened because the user
- * just pointed yy_policy_backend_parserin at a new source and called
- * yy_policy_backend_parserlex(). If so, then we have to assure
- * consistency between YY_CURRENT_BUFFER and our
- * globals. Here is the right place to do so, because
- * this is the first action (other than possibly a
- * back-up) that will match for the new input source.
- */
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- YY_CURRENT_BUFFER_LVALUE->yy_input_file = yy_policy_backend_parserin;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
- }
-
- /* Note that here we test for yy_c_buf_p "<=" to the position
- * of the first EOB in the buffer, since yy_c_buf_p will
- * already have been incremented past the NUL character
- * (since all states make transitions on EOB to the
- * end-of-buffer state). Contrast this with the test
- * in input().
- */
- if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
- { /* This was really a NUL. */
- yy_state_type yy_next_state;
-
- (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( );
-
- /* Okay, we're now positioned to make the NUL
- * transition. We couldn't have
- * yy_get_previous_state() go ahead and do it
- * for us because it doesn't know how to deal
- * with the possibility of jamming (and we don't
- * want to build jamming into it because then it
- * will run more slowly).
- */
-
- yy_next_state = yy_try_NUL_trans( yy_current_state );
-
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-
- if ( yy_next_state )
- {
- /* Consume the NUL. */
- yy_cp = ++(yy_c_buf_p);
- yy_current_state = yy_next_state;
- goto yy_match;
- }
-
- else
- {
- yy_cp = (yy_last_accepting_cpos);
- yy_current_state = (yy_last_accepting_state);
- goto yy_find_action;
- }
- }
-
- else switch ( yy_get_next_buffer( ) )
- {
- case EOB_ACT_END_OF_FILE:
- {
- (yy_did_buffer_switch_on_eof) = 0;
-
- if ( yy_policy_backend_parserwrap( ) )
- {
- /* Note: because we've taken care in
- * yy_get_next_buffer() to have set up
- * yy_policy_backend_parsertext, we can now set up
- * yy_c_buf_p so that if some total
- * hoser (like flex itself) wants to
- * call the scanner after we return the
- * YY_NULL, it'll still work - another
- * YY_NULL will get returned.
- */
- (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
-
- yy_act = YY_STATE_EOF(YY_START);
- goto do_action;
- }
-
- else
- {
- if ( ! (yy_did_buffer_switch_on_eof) )
- YY_NEW_FILE;
- }
- break;
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- (yy_c_buf_p) =
- (yytext_ptr) + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( );
-
- yy_cp = (yy_c_buf_p);
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
- goto yy_match;
-
- case EOB_ACT_LAST_MATCH:
- (yy_c_buf_p) =
- &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
-
- yy_current_state = yy_get_previous_state( );
-
- yy_cp = (yy_c_buf_p);
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
- goto yy_find_action;
- }
- break;
- }
-
- default:
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--no action found" );
- } /* end of action switch */
- } /* end of scanning one token */
-} /* end of yy_policy_backend_parserlex */
-
-/* yy_get_next_buffer - try to read in a new buffer
- *
- * Returns a code representing an action:
- * EOB_ACT_LAST_MATCH -
- * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
- * EOB_ACT_END_OF_FILE - end of file
- */
-static int yy_get_next_buffer (void)
-{
- register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
- register char *source = (yytext_ptr);
- register int number_to_move, i;
- int ret_val;
-
- if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--end of buffer missed" );
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
- { /* Don't try to fill the buffer, so this is an EOF. */
- if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
- {
- /* We matched a single character, the EOB, so
- * treat this as a final EOF.
- */
- return EOB_ACT_END_OF_FILE;
- }
-
- else
- {
- /* We matched some text prior to the EOB, first
- * process it.
- */
- return EOB_ACT_LAST_MATCH;
- }
- }
-
- /* Try to read more data. */
-
- /* First move last chars to start of buffer. */
- number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
-
- for ( i = 0; i < number_to_move; ++i )
- *(dest++) = *(source++);
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
- /* don't do the read, it's not guaranteed to return an EOF,
- * just force an EOF
- */
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
-
- else
- {
- int num_to_read =
- YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
-
- while ( num_to_read <= 0 )
- { /* Not enough room in the buffer - grow it. */
-
- /* just a shorter name for the current buffer */
- YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
-
- int yy_c_buf_p_offset =
- (int) ((yy_c_buf_p) - b->yy_ch_buf);
-
- if ( b->yy_is_our_buffer )
- {
- int new_size = b->yy_buf_size * 2;
-
- if ( new_size <= 0 )
- b->yy_buf_size += b->yy_buf_size / 8;
- else
- b->yy_buf_size *= 2;
-
- b->yy_ch_buf = (char *)
- /* Include room in for 2 EOB chars. */
- yy_policy_backend_parserrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
- }
- else
- /* Can't grow it, we don't own it. */
- b->yy_ch_buf = 0;
-
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR(
- "fatal error - scanner input buffer overflow" );
-
- (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
-
- num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
- number_to_move - 1;
-
- }
-
- if ( num_to_read > YY_READ_BUF_SIZE )
- num_to_read = YY_READ_BUF_SIZE;
-
- /* Read in more data. */
- YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
- (yy_n_chars), num_to_read );
-
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- if ( (yy_n_chars) == 0 )
- {
- if ( number_to_move == YY_MORE_ADJ )
- {
- ret_val = EOB_ACT_END_OF_FILE;
- yy_policy_backend_parserrestart(yy_policy_backend_parserin );
- }
-
- else
- {
- ret_val = EOB_ACT_LAST_MATCH;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
- YY_BUFFER_EOF_PENDING;
- }
- }
-
- else
- ret_val = EOB_ACT_CONTINUE_SCAN;
-
- (yy_n_chars) += number_to_move;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
-
- (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
-
- return ret_val;
-}
-
-/* yy_get_previous_state - get the state just before the EOB char was reached */
-
- static yy_state_type yy_get_previous_state (void)
-{
- register yy_state_type yy_current_state;
- register char *yy_cp;
-
- yy_current_state = (yy_start);
-
- for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
- {
- register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
- if ( yy_accept[yy_current_state] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (yy_last_accepting_cpos) = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 151 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- }
-
- return yy_current_state;
-}
-
-/* yy_try_NUL_trans - try to make a transition on the NUL character
- *
- * synopsis
- * next_state = yy_try_NUL_trans( current_state );
- */
- static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
-{
- register int yy_is_jam;
- register char *yy_cp = (yy_c_buf_p);
-
- register YY_CHAR yy_c = 1;
- if ( yy_accept[yy_current_state] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (yy_last_accepting_cpos) = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 151 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- yy_is_jam = (yy_current_state == 150);
-
- return yy_is_jam ? 0 : yy_current_state;
-}
-
-#ifndef YY_NO_INPUT
-#ifdef __cplusplus
- static int yyinput (void)
-#else
- static int input (void)
-#endif
-
-{
- int c;
-
- *(yy_c_buf_p) = (yy_hold_char);
-
- if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
- {
- /* yy_c_buf_p now points to the character we want to return.
- * If this occurs *before* the EOB characters, then it's a
- * valid NUL; if not, then we've hit the end of the buffer.
- */
- if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
- /* This was really a NUL. */
- *(yy_c_buf_p) = '\0';
-
- else
- { /* need more input */
- int offset = (yy_c_buf_p) - (yytext_ptr);
- ++(yy_c_buf_p);
-
- switch ( yy_get_next_buffer( ) )
- {
- case EOB_ACT_LAST_MATCH:
- /* This happens because yy_g_n_b()
- * sees that we've accumulated a
- * token and flags that we need to
- * try matching the token before
- * proceeding. But for input(),
- * there's no matching to consider.
- * So convert the EOB_ACT_LAST_MATCH
- * to EOB_ACT_END_OF_FILE.
- */
-
- /* Reset buffer status. */
- yy_policy_backend_parserrestart(yy_policy_backend_parserin );
-
- /*FALLTHROUGH*/
-
- case EOB_ACT_END_OF_FILE:
- {
- if ( yy_policy_backend_parserwrap( ) )
- return EOF;
-
- if ( ! (yy_did_buffer_switch_on_eof) )
- YY_NEW_FILE;
-#ifdef __cplusplus
- return yyinput();
-#else
- return input();
-#endif
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- (yy_c_buf_p) = (yytext_ptr) + offset;
- break;
- }
- }
- }
-
- c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
- *(yy_c_buf_p) = '\0'; /* preserve yy_policy_backend_parsertext */
- (yy_hold_char) = *++(yy_c_buf_p);
-
- return c;
-}
-#endif /* ifndef YY_NO_INPUT */
-
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- *
- * @note This function does not reset the start condition to @c INITIAL .
- */
- void yy_policy_backend_parserrestart (FILE * input_file )
-{
-
- if ( ! YY_CURRENT_BUFFER ){
- yy_policy_backend_parserensure_buffer_stack ();
- YY_CURRENT_BUFFER_LVALUE =
- yy_policy_backend_parser_create_buffer(yy_policy_backend_parserin,YY_BUF_SIZE );
- }
-
- yy_policy_backend_parser_init_buffer(YY_CURRENT_BUFFER,input_file );
- yy_policy_backend_parser_load_buffer_state( );
-}
-
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- *
- */
- void yy_policy_backend_parser_switch_to_buffer (YY_BUFFER_STATE new_buffer )
-{
-
- /* TODO. We should be able to replace this entire function body
- * with
- * yy_policy_backend_parserpop_buffer_state();
- * yy_policy_backend_parserpush_buffer_state(new_buffer);
- */
- yy_policy_backend_parserensure_buffer_stack ();
- if ( YY_CURRENT_BUFFER == new_buffer )
- return;
-
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *(yy_c_buf_p) = (yy_hold_char);
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
- yy_policy_backend_parser_load_buffer_state( );
-
- /* We don't actually know whether we did this switch during
- * EOF (yy_policy_backend_parserwrap()) processing, but the only time this flag
- * is looked at is after yy_policy_backend_parserwrap() is called, so it's safe
- * to go ahead and always set it.
- */
- (yy_did_buffer_switch_on_eof) = 1;
-}
-
-static void yy_policy_backend_parser_load_buffer_state (void)
-{
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
- yy_policy_backend_parserin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
- (yy_hold_char) = *(yy_c_buf_p);
-}
-
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- *
- * @return the allocated buffer state.
- */
- YY_BUFFER_STATE yy_policy_backend_parser_create_buffer (FILE * file, int size )
-{
- YY_BUFFER_STATE b;
-
- b = (YY_BUFFER_STATE) yy_policy_backend_parseralloc(sizeof( struct yy_buffer_state ) );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in yy_policy_backend_parser_create_buffer()" );
-
- b->yy_buf_size = size;
-
- /* yy_ch_buf has to be 2 characters longer than the size given because
- * we need to put in 2 end-of-buffer characters.
- */
- b->yy_ch_buf = (char *) yy_policy_backend_parseralloc(b->yy_buf_size + 2 );
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_policy_backend_parser_create_buffer()" );
-
- b->yy_is_our_buffer = 1;
-
- yy_policy_backend_parser_init_buffer(b,file );
-
- return b;
-}
-
-/** Destroy the buffer.
- * @param b a buffer created with yy_policy_backend_parser_create_buffer()
- *
- */
- void yy_policy_backend_parser_delete_buffer (YY_BUFFER_STATE b )
-{
-
- if ( ! b )
- return;
-
- if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
- YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
-
- if ( b->yy_is_our_buffer )
- yy_policy_backend_parserfree((void *) b->yy_ch_buf );
-
- yy_policy_backend_parserfree((void *) b );
-}
-
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a yy_policy_backend_parserrestart() or at EOF.
- */
- static void yy_policy_backend_parser_init_buffer (YY_BUFFER_STATE b, FILE * file )
-
-{
- int oerrno = errno;
-
- yy_policy_backend_parser_flush_buffer(b );
-
- b->yy_input_file = file;
- b->yy_fill_buffer = 1;
-
- /* If b is the current buffer, then yy_policy_backend_parser_init_buffer was _probably_
- * called from yy_policy_backend_parserrestart() or through yy_get_next_buffer.
- * In that case, we don't want to reset the lineno or column.
- */
- if (b != YY_CURRENT_BUFFER){
- b->yy_bs_lineno = 1;
- b->yy_bs_column = 0;
- }
-
- b->yy_is_interactive = 0;
-
- errno = oerrno;
-}
-
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- *
- */
- void yy_policy_backend_parser_flush_buffer (YY_BUFFER_STATE b )
-{
- if ( ! b )
- return;
-
- b->yy_n_chars = 0;
-
- /* We always need two end-of-buffer characters. The first causes
- * a transition to the end-of-buffer state. The second causes
- * a jam in that state.
- */
- b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
- b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
-
- b->yy_buf_pos = &b->yy_ch_buf[0];
-
- b->yy_at_bol = 1;
- b->yy_buffer_status = YY_BUFFER_NEW;
-
- if ( b == YY_CURRENT_BUFFER )
- yy_policy_backend_parser_load_buffer_state( );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- * the current state. This function will allocate the stack
- * if necessary.
- * @param new_buffer The new state.
- *
- */
-void yy_policy_backend_parserpush_buffer_state (YY_BUFFER_STATE new_buffer )
-{
- if (new_buffer == NULL)
- return;
-
- yy_policy_backend_parserensure_buffer_stack();
-
- /* This block is copied from yy_policy_backend_parser_switch_to_buffer. */
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *(yy_c_buf_p) = (yy_hold_char);
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- /* Only push if top exists. Otherwise, replace top. */
- if (YY_CURRENT_BUFFER)
- (yy_buffer_stack_top)++;
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
- /* copied from yy_policy_backend_parser_switch_to_buffer. */
- yy_policy_backend_parser_load_buffer_state( );
- (yy_did_buffer_switch_on_eof) = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- * The next element becomes the new top.
- *
- */
-void yy_policy_backend_parserpop_buffer_state (void)
-{
- if (!YY_CURRENT_BUFFER)
- return;
-
- yy_policy_backend_parser_delete_buffer(YY_CURRENT_BUFFER );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- if ((yy_buffer_stack_top) > 0)
- --(yy_buffer_stack_top);
-
- if (YY_CURRENT_BUFFER) {
- yy_policy_backend_parser_load_buffer_state( );
- (yy_did_buffer_switch_on_eof) = 1;
- }
-}
-
-/* Allocates the stack if it does not exist.
- * Guarantees space for at least one push.
- */
-static void yy_policy_backend_parserensure_buffer_stack (void)
-{
- int num_to_alloc;
-
- if (!(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;
- (yy_buffer_stack) = (struct yy_buffer_state**)yy_policy_backend_parseralloc
- (num_to_alloc * sizeof(struct yy_buffer_state*)
- );
-
- memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-
- (yy_buffer_stack_max) = num_to_alloc;
- (yy_buffer_stack_top) = 0;
- return;
- }
-
- if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
-
- /* Increase the buffer to prepare for a possible push. */
- int grow_size = 8 /* arbitrary grow size */;
-
- num_to_alloc = (yy_buffer_stack_max) + grow_size;
- (yy_buffer_stack) = (struct yy_buffer_state**)yy_policy_backend_parserrealloc
- ((yy_buffer_stack),
- num_to_alloc * sizeof(struct yy_buffer_state*)
- );
-
- /* zero only the new slots.*/
- memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
- (yy_buffer_stack_max) = num_to_alloc;
- }
-}
-
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- *
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE yy_policy_backend_parser_scan_buffer (char * base, yy_size_t size )
-{
- 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) yy_policy_backend_parseralloc(sizeof( struct yy_buffer_state ) );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in yy_policy_backend_parser_scan_buffer()" );
-
- b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
- b->yy_buf_pos = b->yy_ch_buf = base;
- b->yy_is_our_buffer = 0;
- b->yy_input_file = 0;
- b->yy_n_chars = b->yy_buf_size;
- b->yy_is_interactive = 0;
- b->yy_at_bol = 1;
- b->yy_fill_buffer = 0;
- b->yy_buffer_status = YY_BUFFER_NEW;
-
- yy_policy_backend_parser_switch_to_buffer(b );
-
- return b;
-}
-
-/** Setup the input buffer state to scan a string. The next call to yy_policy_backend_parserlex() will
- * scan from a @e copy of @a str.
- * @param str a NUL-terminated string to scan
- *
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- * yy_policy_backend_parser_scan_bytes() instead.
- */
-YY_BUFFER_STATE yy_policy_backend_parser_scan_string (yyconst char * yystr )
-{
-
- return yy_policy_backend_parser_scan_bytes(yystr,strlen(yystr) );
-}
-
-/** Setup the input buffer state to scan the given bytes. The next call to yy_policy_backend_parserlex() will
- * scan from a @e copy of @a bytes.
- * @param bytes the byte buffer to scan
- * @param len the number of bytes in the buffer pointed to by @a bytes.
- *
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE yy_policy_backend_parser_scan_bytes (yyconst char * yybytes, int _yybytes_len )
-{
- 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 *) yy_policy_backend_parseralloc(n );
- if ( ! buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_policy_backend_parser_scan_bytes()" );
-
- for ( i = 0; i < _yybytes_len; ++i )
- buf[i] = yybytes[i];
-
- buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
-
- b = yy_policy_backend_parser_scan_buffer(buf,n );
- if ( ! b )
- YY_FATAL_ERROR( "bad buffer in yy_policy_backend_parser_scan_bytes()" );
-
- /* It's okay to grow etc. this buffer, and we should throw it
- * away when we're done.
- */
- b->yy_is_our_buffer = 1;
-
- return b;
-}
-
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
-#endif
-
-static void yy_fatal_error (yyconst char* msg )
-{
- (void) fprintf( stderr, "%s\n", msg );
- exit( YY_EXIT_FAILURE );
-}
-
-/* Redefine yyless() so it works in section 3 code. */
-
-#undef yyless
-#define yyless(n) \
- do \
- { \
- /* Undo effects of setting up yy_policy_backend_parsertext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- yy_policy_backend_parsertext[yy_policy_backend_parserleng] = (yy_hold_char); \
- (yy_c_buf_p) = yy_policy_backend_parsertext + yyless_macro_arg; \
- (yy_hold_char) = *(yy_c_buf_p); \
- *(yy_c_buf_p) = '\0'; \
- yy_policy_backend_parserleng = yyless_macro_arg; \
- } \
- while ( 0 )
-
-/* Accessor methods (get/set functions) to struct members. */
-
-/** Get the current line number.
- *
- */
-int yy_policy_backend_parserget_lineno (void)
-{
-
- return yy_policy_backend_parserlineno;
-}
-
-/** Get the input stream.
- *
- */
-FILE *yy_policy_backend_parserget_in (void)
-{
- return yy_policy_backend_parserin;
-}
-
-/** Get the output stream.
- *
- */
-FILE *yy_policy_backend_parserget_out (void)
-{
- return yy_policy_backend_parserout;
-}
-
-/** Get the length of the current token.
- *
- */
-int yy_policy_backend_parserget_leng (void)
-{
- return yy_policy_backend_parserleng;
-}
-
-/** Get the current token.
- *
- */
-
-char *yy_policy_backend_parserget_text (void)
-{
- return yy_policy_backend_parsertext;
-}
-
-/** Set the current line number.
- * @param line_number
- *
- */
-void yy_policy_backend_parserset_lineno (int line_number )
-{
-
- yy_policy_backend_parserlineno = line_number;
-}
-
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- *
- * @see yy_policy_backend_parser_switch_to_buffer
- */
-void yy_policy_backend_parserset_in (FILE * in_str )
-{
- yy_policy_backend_parserin = in_str ;
-}
-
-void yy_policy_backend_parserset_out (FILE * out_str )
-{
- yy_policy_backend_parserout = out_str ;
-}
-
-int yy_policy_backend_parserget_debug (void)
-{
- return yy_policy_backend_parser_flex_debug;
-}
-
-void yy_policy_backend_parserset_debug (int bdebug )
-{
- yy_policy_backend_parser_flex_debug = bdebug ;
-}
-
-static int yy_init_globals (void)
-{
- /* Initialization is the same as for the non-reentrant scanner.
- * This function is called from yy_policy_backend_parserlex_destroy(), so don't allocate here.
- */
-
- (yy_buffer_stack) = 0;
- (yy_buffer_stack_top) = 0;
- (yy_buffer_stack_max) = 0;
- (yy_c_buf_p) = (char *) 0;
- (yy_init) = 0;
- (yy_start) = 0;
-
-/* Defined in main.c */
-#ifdef YY_STDINIT
- yy_policy_backend_parserin = stdin;
- yy_policy_backend_parserout = stdout;
-#else
- yy_policy_backend_parserin = (FILE *) 0;
- yy_policy_backend_parserout = (FILE *) 0;
-#endif
-
- /* For future reference: Set errno on error, since we are called by
- * yy_policy_backend_parserlex_init()
- */
- return 0;
-}
-
-/* yy_policy_backend_parserlex_destroy is for both reentrant and non-reentrant scanners. */
-int yy_policy_backend_parserlex_destroy (void)
-{
-
- /* Pop the buffer stack, destroying each element. */
- while(YY_CURRENT_BUFFER){
- yy_policy_backend_parser_delete_buffer(YY_CURRENT_BUFFER );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- yy_policy_backend_parserpop_buffer_state();
- }
-
- /* Destroy the stack itself. */
- yy_policy_backend_parserfree((yy_buffer_stack) );
- (yy_buffer_stack) = NULL;
-
- /* Reset the globals. This is important in a non-reentrant scanner so the next time
- * yy_policy_backend_parserlex() is called, initialization will occur. */
- yy_init_globals( );
-
- return 0;
-}
-
-/*
- * Internal utility routines.
- */
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
-{
- register int i;
- for ( i = 0; i < n; ++i )
- s1[i] = s2[i];
-}
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s )
-{
- register int n;
- for ( n = 0; s[n]; ++n )
- ;
-
- return n;
-}
-#endif
-
-void *yy_policy_backend_parseralloc (yy_size_t size )
-{
- return (void *) malloc( size );
-}
-
-void *yy_policy_backend_parserrealloc (void * ptr, yy_size_t size )
-{
- /* 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 yy_policy_backend_parserfree (void * ptr )
-{
- free( (char *) ptr ); /* see yy_policy_backend_parserrealloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
-
-#line 96 "backend.l"
-
-
-
-void yyerror(const char *m)
-{
- ostringstream oss;
-
- oss << "Error on line " << _parser_lineno << " near (";
- for(int i = 0; i < yy_policy_backend_parserleng; i++)
- oss << yy_policy_backend_parsertext[i];
- oss << "): " << m;
-
- _last_error = oss.str();
-}
-
-int
-policy_backend_parser::policy_backend_parse(vector<PolicyInstr*>& outpolicies,
- map<string,Element*>& outsets,
- SUBR& subr,
- const string& conf,
- string& outerr)
-{
-
- YY_BUFFER_STATE yybuffstate = yy_policy_backend_parser_scan_string(conf.c_str());
-
- _last_error = "No error";
- _parser_lineno = 1;
-
- _yy_policies = &outpolicies;
- _yy_sets = &outsets;
- _yy_subr = &subr;
- _yy_terms = new vector<TermInstr*>();
- _yy_instructions = new vector<Instruction*>();
- _yy_trace = false;
-
- int res = yyparse();
-
- yy_policy_backend_parser_delete_buffer(yybuffstate);
- outerr = _last_error;
-
- // parse error
- if (res) {
- // get rid of temporary parse object not yet bound to policies
- delete_vector(_yy_terms);
- delete_vector(_yy_instructions);
- }
- // good parse
- else {
- // all terms should be bound to policies
- assert(_yy_terms->empty());
- delete _yy_terms;
-
- // all instructions should be bound to terms
- assert(_yy_instructions->empty());
- delete _yy_instructions;
- }
-
- return res;
-}
-
--
1.7.9.5
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