embedaddon/ipsec-tools/src/racoon/prsa_tok.c - view

File: [ELWIX - Embedded LightWeight unIX -] / embedaddon / ipsec-tools / src / racoon / prsa_tok.c
Revision 1.1.1.2 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Sun Jun 15 16:37:11 2014 UTC (10 years, 6 months ago) by misho
Branches: ipsec-tools, MAIN
CVS tags: v0_8_2p2, v0_8_1p0, v0_8_1, HEAD

ipsec-tools 0.8.1

#line 2 "prsa_tok.c" #line 4 "prsa_tok.c" #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define yy_create_buffer prsa_create_buffer #define yy_delete_buffer prsa_delete_buffer #define yy_flex_debug prsa_flex_debug #define yy_init_buffer prsa_init_buffer #define yy_flush_buffer prsa_flush_buffer #define yy_load_buffer_state prsa_load_buffer_state #define yy_switch_to_buffer prsa_switch_to_buffer #define yyin prsain #define yyleng prsaleng #define yylex prsalex #define yylineno prsalineno #define yyout prsaout #define yyrestart prsarestart #define yytext prsatext #define yywrap prsawrap #define yyalloc prsaalloc #define yyrealloc prsarealloc #define yyfree prsafree #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #define YY_FLEX_SUBMINOR_VERSION 37 #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 defined (__STDC_VERSION__) && __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; /* 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 /* ! C99 */ #endif /* ! FLEXINT_H */ #ifdef __cplusplus /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ /* C99 requires __STDC__ to be defined as 1. */ #if defined (__STDC__) #define YY_USE_CONST #endif /* defined (__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 prsarestart(prsain ) #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 #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif extern yy_size_t prsaleng; extern FILE *prsain, *prsaout; #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 prsatext. */ \ 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 prsatext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, (yytext_ptr) ) #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. */ yy_size_t 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 prsarestart()), so that the user can continue scanning by * just pointing prsain 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 prsatext is formed. */ static char yy_hold_char; static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */ yy_size_t prsaleng; /* 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 prsawrap()'s to do buffer switches * instead of setting up a fresh prsain. A bit of a hack ... */ static int yy_did_buffer_switch_on_eof; void prsarestart (FILE *input_file ); void prsa_switch_to_buffer (YY_BUFFER_STATE new_buffer ); YY_BUFFER_STATE prsa_create_buffer (FILE *file,int size ); void prsa_delete_buffer (YY_BUFFER_STATE b ); void prsa_flush_buffer (YY_BUFFER_STATE b ); void prsapush_buffer_state (YY_BUFFER_STATE new_buffer ); void prsapop_buffer_state (void ); static void prsaensure_buffer_stack (void ); static void prsa_load_buffer_state (void ); static void prsa_init_buffer (YY_BUFFER_STATE b,FILE *file ); #define YY_FLUSH_BUFFER prsa_flush_buffer(YY_CURRENT_BUFFER ) YY_BUFFER_STATE prsa_scan_buffer (char *base,yy_size_t size ); YY_BUFFER_STATE prsa_scan_string (yyconst char *yy_str ); YY_BUFFER_STATE prsa_scan_bytes (yyconst char *bytes,yy_size_t len ); void *prsaalloc (yy_size_t ); void *prsarealloc (void *,yy_size_t ); void prsafree (void * ); #define yy_new_buffer prsa_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ prsaensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ prsa_create_buffer(prsain,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ prsaensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ prsa_create_buffer(prsain,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 */ typedef unsigned char YY_CHAR; FILE *prsain = (FILE *) 0, *prsaout = (FILE *) 0; typedef int yy_state_type; extern int prsalineno; int prsalineno = 1; extern char *prsatext; #define yytext_ptr prsatext 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 prsatext. */ #define YY_DO_BEFORE_ACTION \ (yytext_ptr) = yy_bp; \ prsaleng = (size_t) (yy_cp - yy_bp); \ (yy_hold_char) = *yy_cp; \ *yy_cp = '\0'; \ (yy_c_buf_p) = yy_cp; #define YY_NUM_RULES 25 #define YY_END_OF_BUFFER 26 /* 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[194] = { 0, 22, 22, 26, 25, 22, 23, 24, 17, 18, 18, 18, 18, 3, 25, 25, 25, 25, 25, 25, 25, 1, 2, 22, 24, 0, 18, 21, 0, 0, 0, 18, 18, 18, 21, 21, 21, 21, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 21, 8, 7, 18, 0, 21, 21, 21, 21, 21, 21, 21, 21, 21, 0, 0, 0, 5, 6, 0, 0, 4, 19, 0, 0, 0, 0, 18, 0, 0, 0, 0, 21, 21, 0, 21, 21, 21, 21, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 0, 21, 0, 0, 0, 21, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, 13, 0, 0, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 20, 20, 20, 21, 21, 21, 0, 0, 0, 0, 0, 0, 0, 0, 21, 21, 21, 21, 21, 21, 0, 14, 15, 0, 0, 21, 21, 21, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 10, 11, 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, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 5, 1, 1, 6, 7, 8, 9, 10, 11, 11, 12, 13, 13, 13, 13, 14, 1, 1, 5, 1, 1, 1, 15, 16, 17, 18, 19, 18, 5, 5, 5, 5, 20, 5, 21, 5, 5, 22, 5, 23, 24, 5, 25, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 26, 27, 28, 29, 30, 31, 5, 5, 32, 5, 5, 33, 34, 35, 36, 37, 5, 38, 39, 40, 41, 42, 5, 43, 44, 5, 45, 1, 46, 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[47] = { 0, 1, 1, 2, 1, 3, 4, 3, 5, 5, 5, 5, 5, 5, 6, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1 } ; static yyconst flex_int16_t yy_base[213] = { 0, 0, 0, 674, 675, 671, 675, 0, 675, 41, 22, 77, 65, 113, 122, 636, 628, 634, 54, 645, 633, 675, 675, 665, 0, 88, 130, 154, 163, 0, 0, 0, 653, 94, 171, 100, 142, 195, 204, 635, 627, 634, 642, 645, 628, 632, 643, 613, 650, 212, 649, 220, 246, 0, 0, 0, 648, 183, 254, 280, 0, 640, 646, 288, 232, 266, 314, 620, 614, 608, 675, 675, 49, 615, 675, 675, 300, 641, 322, 640, 631, 630, 637, 329, 636, 123, 164, 335, 343, 369, 0, 628, 634, 608, 603, 604, 606, 609, 602, 627, 377, 626, 355, 383, 625, 391, 624, 615, 622, 398, 621, 205, 247, 594, 595, 583, 53, 583, 594, 404, 615, 412, 614, 613, 419, 612, 425, 577, 433, 574, 550, 533, 482, 675, 675, 448, 452, 438, 444, 450, 456, 434, 464, 420, 413, 471, 399, 366, 344, 675, 357, 307, 477, 483, 675, 488, 494, 500, 506, 330, 514, 323, 291, 72, 252, 250, 519, 525, 675, 530, 536, 542, 244, 675, 675, 190, 119, 548, 554, 675, 79, 82, 82, 675, 80, 84, 64, 58, 31, 24, 8, 675, 675, 675, 566, 569, 574, 577, 580, 584, 586, 587, 590, 592, 594, 598, 600, 602, 604, 606, 608, 610, 612 } ; static yyconst flex_int16_t yy_def[213] = { 0, 193, 1, 193, 193, 193, 193, 194, 193, 193, 9, 9, 11, 195, 11, 14, 14, 193, 193, 193, 14, 193, 193, 193, 194, 193, 193, 195, 26, 196, 197, 26, 26, 26, 193, 34, 35, 198, 35, 193, 193, 193, 193, 193, 193, 193, 193, 193, 199, 193, 200, 193, 51, 27, 196, 197, 51, 193, 193, 58, 58, 58, 59, 193, 63, 64, 64, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 200, 193, 193, 201, 193, 202, 193, 203, 204, 204, 193, 193, 88, 88, 88, 89, 193, 193, 193, 193, 193, 193, 205, 193, 206, 193, 193, 203, 193, 193, 193, 207, 193, 208, 204, 204, 193, 193, 193, 193, 193, 193, 193, 206, 193, 193, 209, 193, 210, 193, 208, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 210, 193, 193, 211, 193, 212, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 212, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 0, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193 } ; static yyconst flex_int16_t yy_nxt[722] = { 0, 4, 5, 6, 7, 4, 4, 8, 9, 10, 11, 12, 12, 12, 13, 14, 14, 15, 14, 16, 4, 17, 18, 19, 4, 4, 20, 14, 14, 14, 14, 14, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 21, 22, 25, 192, 26, 26, 26, 26, 26, 26, 27, 28, 28, 28, 28, 28, 193, 133, 134, 191, 193, 190, 28, 28, 28, 28, 28, 28, 33, 33, 33, 33, 33, 42, 43, 29, 173, 174, 96, 30, 31, 31, 31, 31, 32, 33, 97, 44, 189, 188, 45, 48, 48, 49, 50, 50, 50, 56, 56, 56, 56, 56, 56, 60, 60, 60, 60, 61, 62, 187, 186, 193, 185, 184, 183, 193, 34, 34, 35, 36, 36, 36, 37, 193, 57, 28, 28, 28, 28, 28, 28, 25, 27, 51, 51, 51, 51, 51, 51, 27, 52, 52, 52, 52, 52, 62, 62, 62, 62, 62, 182, 52, 52, 52, 52, 52, 52, 34, 34, 35, 36, 36, 36, 53, 193, 193, 52, 52, 52, 52, 52, 52, 57, 27, 58, 58, 58, 58, 58, 58, 27, 59, 59, 59, 59, 59, 82, 82, 83, 84, 84, 84, 59, 59, 59, 59, 59, 59, 63, 63, 64, 65, 65, 65, 53, 193, 87, 59, 59, 59, 59, 59, 59, 76, 27, 77, 77, 77, 77, 78, 79, 25, 181, 80, 80, 80, 80, 80, 80, 27, 81, 81, 81, 81, 81, 90, 90, 90, 90, 91, 92, 81, 81, 81, 81, 81, 81, 193, 193, 81, 81, 81, 81, 81, 81, 57, 27, 85, 85, 85, 85, 85, 85, 27, 86, 86, 86, 86, 86, 92, 92, 92, 92, 92, 180, 86, 86, 86, 86, 86, 86, 193, 176, 86, 86, 86, 86, 86, 86, 87, 175, 88, 88, 88, 88, 88, 88, 27, 89, 89, 89, 89, 89, 99, 99, 100, 101, 101, 101, 89, 89, 89, 89, 89, 89, 193, 172, 89, 89, 89, 89, 89, 89, 76, 158, 79, 79, 79, 79, 79, 103, 158, 104, 104, 104, 104, 105, 106, 108, 108, 109, 110, 110, 110, 87, 165, 111, 111, 111, 111, 111, 111, 27, 112, 112, 112, 112, 112, 102, 102, 102, 102, 102, 102, 112, 112, 112, 112, 112, 112, 193, 164, 112, 112, 112, 112, 112, 112, 119, 163, 120, 120, 120, 120, 121, 122, 123, 123, 124, 125, 125, 125, 103, 162, 106, 106, 106, 106, 106, 126, 158, 127, 127, 127, 127, 128, 129, 137, 137, 138, 139, 139, 139, 119, 158, 122, 122, 122, 122, 122, 140, 140, 141, 141, 141, 141, 142, 143, 144, 144, 145, 146, 146, 146, 126, 140, 129, 129, 129, 129, 129, 139, 139, 139, 139, 139, 139, 152, 152, 152, 152, 153, 154, 154, 154, 154, 154, 154, 154, 155, 155, 156, 157, 157, 157, 140, 151, 143, 143, 143, 143, 143, 158, 150, 159, 159, 159, 159, 160, 161, 154, 154, 154, 154, 154, 154, 154, 154, 154, 154, 154, 157, 157, 157, 157, 157, 157, 166, 166, 166, 166, 167, 168, 168, 168, 168, 168, 168, 168, 169, 169, 170, 171, 171, 171, 158, 149, 161, 161, 161, 161, 161, 168, 168, 168, 168, 168, 168, 168, 168, 168, 168, 168, 171, 171, 171, 171, 171, 171, 177, 177, 177, 177, 178, 179, 179, 179, 179, 179, 179, 179, 179, 179, 179, 179, 179, 179, 179, 179, 179, 179, 179, 24, 148, 24, 24, 24, 24, 24, 38, 38, 38, 54, 147, 54, 126, 54, 55, 126, 55, 66, 66, 66, 50, 50, 79, 79, 102, 102, 84, 84, 106, 106, 107, 107, 107, 107, 101, 101, 122, 122, 110, 110, 129, 129, 125, 125, 143, 143, 146, 146, 161, 161, 140, 140, 119, 119, 136, 135, 132, 131, 130, 126, 126, 27, 103, 103, 119, 119, 118, 117, 116, 115, 114, 113, 87, 112, 103, 103, 27, 27, 76, 76, 98, 95, 94, 93, 57, 86, 193, 76, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67, 56, 23, 47, 46, 41, 40, 39, 23, 193, 3, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193 } ; static yyconst flex_int16_t yy_chk[722] = { 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 9, 190, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 116, 116, 189, 10, 188, 9, 9, 9, 9, 9, 9, 12, 12, 12, 12, 12, 18, 18, 9, 163, 163, 72, 9, 11, 11, 11, 11, 11, 11, 72, 18, 187, 186, 18, 25, 25, 25, 25, 25, 25, 33, 33, 33, 33, 33, 33, 35, 35, 35, 35, 35, 35, 185, 184, 11, 182, 181, 180, 11, 13, 13, 13, 13, 13, 13, 13, 14, 85, 14, 14, 14, 14, 14, 14, 26, 85, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 36, 36, 36, 36, 36, 176, 26, 26, 26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 28, 86, 28, 28, 28, 28, 28, 28, 34, 86, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 57, 57, 57, 57, 57, 57, 34, 34, 34, 34, 34, 34, 37, 37, 37, 37, 37, 37, 37, 38, 111, 38, 38, 38, 38, 38, 38, 49, 111, 49, 49, 49, 49, 49, 49, 51, 175, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 64, 64, 64, 64, 64, 64, 51, 51, 51, 51, 51, 51, 52, 112, 52, 52, 52, 52, 52, 52, 58, 112, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 65, 65, 65, 65, 65, 172, 58, 58, 58, 58, 58, 58, 59, 165, 59, 59, 59, 59, 59, 59, 63, 164, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 76, 76, 76, 76, 76, 76, 63, 63, 63, 63, 63, 63, 66, 162, 66, 66, 66, 66, 66, 66, 78, 161, 78, 78, 78, 78, 78, 83, 159, 83, 83, 83, 83, 83, 83, 87, 87, 87, 87, 87, 87, 88, 151, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 102, 102, 102, 102, 102, 102, 88, 88, 88, 88, 88, 88, 89, 150, 89, 89, 89, 89, 89, 89, 100, 148, 100, 100, 100, 100, 100, 100, 103, 103, 103, 103, 103, 103, 105, 147, 105, 105, 105, 105, 105, 109, 146, 109, 109, 109, 109, 109, 109, 119, 119, 119, 119, 119, 119, 121, 144, 121, 121, 121, 121, 121, 124, 143, 124, 124, 124, 124, 124, 124, 126, 126, 126, 126, 126, 126, 128, 141, 128, 128, 128, 128, 128, 137, 137, 137, 137, 137, 137, 138, 138, 138, 138, 138, 138, 139, 139, 139, 139, 139, 139, 140, 140, 140, 140, 140, 140, 142, 136, 142, 142, 142, 142, 142, 145, 135, 145, 145, 145, 145, 145, 145, 152, 152, 152, 152, 152, 152, 153, 153, 153, 153, 153, 155, 155, 155, 155, 155, 155, 156, 156, 156, 156, 156, 156, 157, 157, 157, 157, 157, 157, 158, 158, 158, 158, 158, 158, 160, 132, 160, 160, 160, 160, 160, 166, 166, 166, 166, 166, 166, 167, 167, 167, 167, 167, 169, 169, 169, 169, 169, 169, 170, 170, 170, 170, 170, 170, 171, 171, 171, 171, 171, 171, 177, 177, 177, 177, 177, 177, 178, 178, 178, 178, 178, 194, 131, 194, 194, 194, 194, 194, 195, 195, 195, 196, 130, 196, 129, 196, 197, 127, 197, 198, 198, 198, 199, 199, 200, 200, 201, 201, 202, 202, 203, 203, 204, 204, 204, 204, 205, 205, 206, 206, 207, 207, 208, 208, 209, 209, 210, 210, 211, 211, 212, 212, 125, 123, 122, 120, 118, 117, 115, 114, 113, 110, 108, 107, 106, 104, 101, 99, 98, 97, 96, 95, 94, 93, 92, 91, 84, 82, 81, 80, 79, 77, 73, 69, 68, 67, 62, 61, 56, 50, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 32, 23, 20, 19, 17, 16, 15, 5, 3, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193, 193 } ; static yy_state_type yy_last_accepting_state; static char *yy_last_accepting_cpos; extern int prsa_flex_debug; int prsa_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 *prsatext; #line 1 "prsa_tok.l" /* $NetBSD: prsa_tok.l,v 1.4 2006/09/09 16:22:10 manu Exp $ */ /* Id: prsa_tok.l,v 1.2 2004/07/12 20:43:51 ludvigm Exp */ #line 6 "prsa_tok.l" /* * Copyright (C) 2004 SuSE Linux AG, Nuernberg, Germany. * Contributed by: Michal Ludvig <mludvig@suse.cz>, SUSE Labs * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* This file contains a tokeniser for FreeS/WAN-style ipsec.secrets RSA keys. */ #include <string.h> #include <openssl/bn.h> #include <openssl/rsa.h> #include "prsa_par.h" extern int prsalex (void); extern int prsa_cur_lineno; #line 742 "prsa_tok.c" #define INITIAL 0 #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 ); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int prsalex_destroy (void ); int prsaget_debug (void ); void prsaset_debug (int debug_flag ); YY_EXTRA_TYPE prsaget_extra (void ); void prsaset_extra (YY_EXTRA_TYPE user_defined ); FILE *prsaget_in (void ); void prsaset_in (FILE * in_str ); FILE *prsaget_out (void ); void prsaset_out (FILE * out_str ); yy_size_t prsaget_leng (void ); char *prsaget_text (void ); int prsaget_lineno (void ); void prsaset_lineno (int line_number ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int prsawrap (void ); #else extern int prsawrap (void ); #endif #endif static void yyunput (int c,char *buf_ptr ); #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 do { if (fwrite( prsatext, prsaleng, 1, prsaout )) {} } while (0) #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 = '*'; \ size_t n; \ for ( n = 0; n < max_size && \ (c = getc( prsain )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( prsain ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = fread(buf, 1, max_size, prsain))==0 && ferror(prsain)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(prsain); \ } \ }\ \ #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 prsalex (void); #define YY_DECL int prsalex (void) #endif /* !YY_DECL */ /* Code executed at the beginning of each rule, after prsatext and prsaleng * 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 56 "prsa_tok.l" #line 926 "prsa_tok.c" if ( !(yy_init) ) { (yy_init) = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! (yy_start) ) (yy_start) = 1; /* first start state */ if ( ! prsain ) prsain = stdin; if ( ! prsaout ) prsaout = stdout; if ( ! YY_CURRENT_BUFFER ) { prsaensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = prsa_create_buffer(prsain,YY_BUF_SIZE ); } prsa_load_buffer_state( ); } while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = (yy_c_buf_p); /* Support of prsatext. */ *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 >= 194 ) 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_base[yy_current_state] != 675 ); yy_find_action: yy_act = yy_accept[yy_current_state]; if ( yy_act == 0 ) { /* have to back up */ yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); 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 57 "prsa_tok.l" { return OBRACE; } YY_BREAK case 2: YY_RULE_SETUP #line 58 "prsa_tok.l" { return EBRACE; } YY_BREAK case 3: YY_RULE_SETUP #line 59 "prsa_tok.l" { return COLON; } YY_BREAK case 4: YY_RULE_SETUP #line 60 "prsa_tok.l" { return TAG_RSA; } YY_BREAK case 5: YY_RULE_SETUP #line 61 "prsa_tok.l" { return TAG_PSK; } YY_BREAK case 6: YY_RULE_SETUP #line 62 "prsa_tok.l" { return TAG_PUB; } YY_BREAK case 7: YY_RULE_SETUP #line 63 "prsa_tok.l" { BIGNUM *bn = BN_new(); BN_hex2bn(&bn, prsatext+2); prsalval.bn = bn; return HEX; } YY_BREAK case 8: YY_RULE_SETUP #line 69 "prsa_tok.l" { prsalval.chr = strdup(prsatext); return BASE64; } YY_BREAK case 9: YY_RULE_SETUP #line 73 "prsa_tok.l" { return MODULUS; } YY_BREAK case 10: YY_RULE_SETUP #line 74 "prsa_tok.l" { return PUBLIC_EXPONENT; } YY_BREAK case 11: YY_RULE_SETUP #line 75 "prsa_tok.l" { return PRIVATE_EXPONENT; } YY_BREAK case 12: YY_RULE_SETUP #line 76 "prsa_tok.l" { return PRIME1; } YY_BREAK case 13: YY_RULE_SETUP #line 77 "prsa_tok.l" { return PRIME2; } YY_BREAK case 14: YY_RULE_SETUP #line 78 "prsa_tok.l" { return EXPONENT1; } YY_BREAK case 15: YY_RULE_SETUP #line 79 "prsa_tok.l" { return EXPONENT2; } YY_BREAK case 16: YY_RULE_SETUP #line 80 "prsa_tok.l" { return COEFFICIENT; } YY_BREAK case 17: YY_RULE_SETUP #line 81 "prsa_tok.l" { return SLASH; } YY_BREAK case 18: YY_RULE_SETUP #line 82 "prsa_tok.l" { prsalval.num = atol(prsatext); return NUMBER; } YY_BREAK case 19: YY_RULE_SETUP #line 83 "prsa_tok.l" { return ADDRANY; } YY_BREAK case 20: YY_RULE_SETUP #line 84 "prsa_tok.l" { prsalval.chr = strdup(prsatext); return ADDR4; } YY_BREAK case 21: YY_RULE_SETUP #line 85 "prsa_tok.l" { prsalval.chr = strdup(prsatext); return ADDR6; } YY_BREAK case 22: YY_RULE_SETUP #line 86 "prsa_tok.l" ; YY_BREAK case 23: /* rule 23 can match eol */ YY_RULE_SETUP #line 87 "prsa_tok.l" { prsa_cur_lineno++; } YY_BREAK case 24: YY_RULE_SETUP #line 88 "prsa_tok.l" ; YY_BREAK case 25: YY_RULE_SETUP #line 89 "prsa_tok.l" ECHO; YY_BREAK #line 1143 "prsa_tok.c" case YY_STATE_EOF(INITIAL): 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 prsain at a new source and called * prsalex(). 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 = prsain; 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_c_buf_p); goto yy_find_action; } } else switch ( yy_get_next_buffer( ) ) { case EOB_ACT_END_OF_FILE: { (yy_did_buffer_switch_on_eof) = 0; if ( prsawrap( ) ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * prsatext, 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 prsalex */ /* 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 { yy_size_t 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_LVALUE; int yy_c_buf_p_offset = (int) ((yy_c_buf_p) - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { yy_size_t 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. */ prsarealloc((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; prsarestart(prsain ); } 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; if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) prsarealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); } (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 >= 194 ) 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 >= 194 ) 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 == 193); return yy_is_jam ? 0 : yy_current_state; } static void yyunput (int c, register char * yy_bp ) { register char *yy_cp; yy_cp = (yy_c_buf_p); /* undo effects of setting up prsatext */ *yy_cp = (yy_hold_char); if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) { /* need to shift things up to make room */ /* +2 for EOB chars. */ register yy_size_t number_to_move = (yy_n_chars) + 2; register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; register char *source = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--yy_cp = (char) c; (yytext_ptr) = yy_bp; (yy_hold_char) = *yy_cp; (yy_c_buf_p) = yy_cp; } #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 */ yy_size_t 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. */ prsarestart(prsain ); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( prsawrap( ) ) 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 prsatext */ (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 prsarestart (FILE * input_file ) { if ( ! YY_CURRENT_BUFFER ){ prsaensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = prsa_create_buffer(prsain,YY_BUF_SIZE ); } prsa_init_buffer(YY_CURRENT_BUFFER,input_file ); prsa_load_buffer_state( ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * */ void prsa_switch_to_buffer (YY_BUFFER_STATE new_buffer ) { /* TODO. We should be able to replace this entire function body * with * prsapop_buffer_state(); * prsapush_buffer_state(new_buffer); */ prsaensure_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; prsa_load_buffer_state( ); /* We don't actually know whether we did this switch during * EOF (prsawrap()) processing, but the only time this flag * is looked at is after prsawrap() is called, so it's safe * to go ahead and always set it. */ (yy_did_buffer_switch_on_eof) = 1; } static void prsa_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; prsain = 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 prsa_create_buffer (FILE * file, int size ) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) prsaalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in prsa_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 *) prsaalloc(b->yy_buf_size + 2 ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in prsa_create_buffer()" ); b->yy_is_our_buffer = 1; prsa_init_buffer(b,file ); return b; } /** Destroy the buffer. * @param b a buffer created with prsa_create_buffer() * */ void prsa_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 ) prsafree((void *) b->yy_ch_buf ); prsafree((void *) b ); } /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a prsarestart() or at EOF. */ static void prsa_init_buffer (YY_BUFFER_STATE b, FILE * file ) { int oerrno = errno; prsa_flush_buffer(b ); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then prsa_init_buffer was _probably_ * called from prsarestart() 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; } /** 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 prsa_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 ) prsa_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 prsapush_buffer_state (YY_BUFFER_STATE new_buffer ) { if (new_buffer == NULL) return; prsaensure_buffer_stack(); /* This block is copied from prsa_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 prsa_switch_to_buffer. */ prsa_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 prsapop_buffer_state (void) { if (!YY_CURRENT_BUFFER) return; prsa_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; if ((yy_buffer_stack_top) > 0) --(yy_buffer_stack_top); if (YY_CURRENT_BUFFER) { prsa_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 prsaensure_buffer_stack (void) { yy_size_t 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**)prsaalloc (num_to_alloc * sizeof(struct yy_buffer_state*) ); if ( ! (yy_buffer_stack) ) YY_FATAL_ERROR( "out of dynamic memory in prsaensure_buffer_stack()" ); 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**)prsarealloc ((yy_buffer_stack), num_to_alloc * sizeof(struct yy_buffer_state*) ); if ( ! (yy_buffer_stack) ) YY_FATAL_ERROR( "out of dynamic memory in prsaensure_buffer_stack()" ); /* 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 prsa_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) prsaalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in prsa_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; prsa_switch_to_buffer(b ); return b; } /** Setup the input buffer state to scan a string. The next call to prsalex() will * scan from a @e copy of @a str. * @param yystr 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 * prsa_scan_bytes() instead. */ YY_BUFFER_STATE prsa_scan_string (yyconst char * yystr ) { return prsa_scan_bytes(yystr,strlen(yystr) ); } /** Setup the input buffer state to scan the given bytes. The next call to prsalex() will * scan from a @e copy of @a bytes. * @param yybytes the byte buffer to scan * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. * * @return the newly allocated buffer state object. */ YY_BUFFER_STATE prsa_scan_bytes (yyconst char * yybytes, yy_size_t _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 *) prsaalloc(n ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in prsa_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 = prsa_scan_buffer(buf,n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in prsa_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 prsatext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ prsatext[prsaleng] = (yy_hold_char); \ (yy_c_buf_p) = prsatext + yyless_macro_arg; \ (yy_hold_char) = *(yy_c_buf_p); \ *(yy_c_buf_p) = '\0'; \ prsaleng = yyless_macro_arg; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ /** Get the current line number. * */ int prsaget_lineno (void) { return prsalineno; } /** Get the input stream. * */ FILE *prsaget_in (void) { return prsain; } /** Get the output stream. * */ FILE *prsaget_out (void) { return prsaout; } /** Get the length of the current token. * */ yy_size_t prsaget_leng (void) { return prsaleng; } /** Get the current token. * */ char *prsaget_text (void) { return prsatext; } /** Set the current line number. * @param line_number * */ void prsaset_lineno (int line_number ) { prsalineno = line_number; } /** Set the input stream. This does not discard the current * input buffer. * @param in_str A readable stream. * * @see prsa_switch_to_buffer */ void prsaset_in (FILE * in_str ) { prsain = in_str ; } void prsaset_out (FILE * out_str ) { prsaout = out_str ; } int prsaget_debug (void) { return prsa_flex_debug; } void prsaset_debug (int bdebug ) { prsa_flex_debug = bdebug ; } static int yy_init_globals (void) { /* Initialization is the same as for the non-reentrant scanner. * This function is called from prsalex_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 prsain = stdin; prsaout = stdout; #else prsain = (FILE *) 0; prsaout = (FILE *) 0; #endif /* For future reference: Set errno on error, since we are called by * prsalex_init() */ return 0; } /* prsalex_destroy is for both reentrant and non-reentrant scanners. */ int prsalex_destroy (void) { /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ prsa_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; prsapop_buffer_state(); } /* Destroy the stack itself. */ prsafree((yy_buffer_stack) ); (yy_buffer_stack) = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * prsalex() 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 *prsaalloc (yy_size_t size ) { return (void *) malloc( size ); } void *prsarealloc (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 prsafree (void * ptr ) { free( (char *) ptr ); /* see prsarealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #line 89 "prsa_tok.l"