diff options
Diffstat (limited to '')
| -rw-r--r-- | cftoken.c | 2583 |
1 files changed, 2583 insertions, 0 deletions
diff --git a/cftoken.c b/cftoken.c new file mode 100644 index 0000000..fcccc5a --- /dev/null +++ b/cftoken.c @@ -0,0 +1,2583 @@ +/* A lexical scanner generated by flex */ + +/* Scanner skeleton version: + * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $ + * $FreeBSD: src/usr.bin/lex/flex.skl,v 1.8 2004/01/06 19:03:44 nectar Exp $ + */ + +#if defined(__FreeBSD__) +#include <sys/cdefs.h> +#else +#define __unused +#endif + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 + +#include <stdio.h> + + +/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ +#ifdef c_plusplus +#ifndef __cplusplus +#define __cplusplus +#endif +#endif + + +#ifdef __cplusplus + +#include <stdlib.h> +#include <unistd.h> + +/* Use prototypes in function declarations. */ +#define YY_USE_PROTOS + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +#if __STDC__ + +#define YY_USE_PROTOS +#define YY_USE_CONST + +#endif /* __STDC__ */ +#endif /* ! __cplusplus */ + +#ifdef __TURBOC__ + #pragma warn -rch + #pragma warn -use +#include <io.h> +#include <stdlib.h> +#define YY_USE_CONST +#define YY_USE_PROTOS +#endif + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + + +#ifdef YY_USE_PROTOS +#define YY_PROTO(proto) proto +#else +#define YY_PROTO(proto) () +#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 yyrestart( yyin ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#define YY_BUF_SIZE 16384 + +typedef struct yy_buffer_state *YY_BUFFER_STATE; + +extern int yyleng; +extern FILE *yyin, *yyout; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + +/* The funky do-while in the following #define is used to turn the definition + * int a single C statement (which needs a semi-colon terminator). This + * avoids problems with code like: + * + * if ( condition_holds ) + * yyless( 5 ); + * else + * do_something_else(); + * + * Prior to using the do-while the compiler would get upset at the + * "else" because it interpreted the "if" statement as being all + * done when it reached the ';' after the yyless() call. + */ + +/* Return all but the first 'n' matched characters back to the input stream. */ + +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + *yy_cp = yy_hold_char; \ + YY_RESTORE_YY_MORE_OFFSET \ + yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up yytext 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). + */ +typedef unsigned int yy_size_t; + + +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; + + /* 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 yyrestart()), so that the user can continue scanning by + * just pointing yyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + }; + +static YY_BUFFER_STATE yy_current_buffer = 0; + +/* 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". + */ +#define YY_CURRENT_BUFFER yy_current_buffer + + +/* yy_hold_char holds the character lost when yytext is formed. */ +static char yy_hold_char; + +static int yy_n_chars; /* number of characters read into yy_ch_buf */ + + +int yyleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = (char *) 0; +static int yy_init = 1; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow yywrap()'s to do buffer switches + * instead of setting up a fresh yyin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void yyrestart YY_PROTO(( FILE *input_file )); + +void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); +void yy_load_buffer_state YY_PROTO(( void )); +YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); +void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); +void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); +void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); +#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) + +YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); +YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); +YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); + +static void *yy_flex_alloc YY_PROTO(( yy_size_t )); +static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )) __unused; +static void yy_flex_free YY_PROTO(( void * )); + +#define yy_new_buffer yy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! yy_current_buffer ) \ + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ + yy_current_buffer->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! yy_current_buffer ) \ + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ + yy_current_buffer->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (yy_current_buffer->yy_at_bol) + +typedef unsigned char YY_CHAR; +FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; +typedef int yy_state_type; +extern char *yytext; +#define yytext_ptr yytext + +static yy_state_type yy_get_previous_state YY_PROTO(( void )); +static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); +static int yy_get_next_buffer YY_PROTO(( void )); +static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up yytext. + */ +#define YY_DO_BEFORE_ACTION \ + yytext_ptr = yy_bp; \ + yyleng = (int) (yy_cp - yy_bp); \ + yy_hold_char = *yy_cp; \ + *yy_cp = '\0'; \ + yy_c_buf_p = yy_cp; + +#define YY_NUM_RULES 81 +#define YY_END_OF_BUFFER 82 +static yyconst short int yy_accept[517] = + { 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 82, 81, 71, 72, 81, 73, + 76, 80, 80, 75, 74, 77, 78, 79, 80, 80, + 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 80, 2, 2, 2, 4, 4, 4, 74, + 80, 80, 42, 80, 80, 43, 49, 49, 49, 62, + 62, 62, 81, 6, 6, 6, 81, 71, 0, 70, + 73, 80, 74, 80, 74, 80, 80, 80, 80, 80, + 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, + + 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 80, 17, 2, 2, 2, 2, 4, 4, + 4, 4, 8, 8, 42, 80, 42, 41, 40, 49, + 49, 49, 49, 62, 62, 62, 62, 0, 66, 6, + 6, 6, 6, 0, 69, 80, 80, 80, 80, 80, + 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 53, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 52, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, + 80, 7, 80, 80, 3, 80, 80, 80, 80, 80, + + 80, 80, 80, 80, 80, 80, 80, 80, 5, 80, + 80, 80, 80, 80, 80, 80, 80, 80, 80, 15, + 80, 80, 80, 80, 80, 80, 80, 38, 80, 80, + 80, 80, 80, 80, 80, 22, 21, 80, 80, 80, + 80, 80, 64, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 80, 16, 80, 63, 80, 80, 80, 80, + 80, 80, 80, 80, 8, 80, 80, 80, 80, 80, + 80, 80, 80, 67, 80, 80, 80, 80, 80, 80, + 80, 80, 80, 80, 80, 80, 80, 80, 19, 80, + 10, 80, 80, 80, 80, 80, 12, 65, 80, 45, + + 80, 80, 59, 9, 80, 80, 80, 54, 80, 80, + 58, 80, 68, 80, 80, 80, 61, 80, 80, 80, + 80, 80, 80, 80, 80, 80, 80, 80, 80, 14, + 80, 46, 57, 80, 80, 80, 80, 80, 80, 56, + 39, 47, 80, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 50, 80, 55, 80, 80, 80, 51, 80, + 80, 80, 80, 80, 1, 80, 80, 80, 80, 80, + 80, 80, 80, 80, 80, 80, 80, 80, 80, 13, + 80, 80, 80, 80, 80, 80, 80, 80, 11, 80, + 80, 80, 80, 80, 80, 80, 24, 80, 60, 80, + + 80, 80, 80, 27, 80, 80, 34, 80, 18, 80, + 80, 80, 80, 80, 80, 80, 80, 80, 80, 20, + 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 80, 80, 80, 48, 80, 80, 80, 80, + 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 80, 29, 80, 80, 80, 80, 80, 80, + 80, 80, 80, 80, 80, 37, 80, 80, 31, 80, + 80, 44, 80, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 80, 80, 80, 80, 28, 80, 80, 80, + 25, 80, 80, 80, 23, 80, 30, 80, 80, 32, + + 80, 80, 80, 80, 80, 80, 80, 80, 80, 35, + 80, 26, 80, 36, 33, 0 + } ; + +static yyconst int 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, 4, 5, 1, 1, 1, 1, 1, + 1, 1, 1, 6, 7, 8, 9, 10, 10, 10, + 10, 10, 11, 10, 10, 10, 10, 12, 13, 1, + 1, 1, 1, 1, 14, 15, 16, 17, 15, 15, + 18, 19, 18, 18, 18, 18, 20, 18, 18, 18, + 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, + 1, 1, 1, 1, 18, 1, 21, 22, 23, 24, + + 25, 26, 27, 28, 29, 18, 30, 31, 32, 33, + 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, + 44, 18, 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 int yy_meta[47] = + { 0, + 1, 1, 2, 1, 1, 1, 3, 3, 1, 3, + 3, 3, 1, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 1, 1 + } ; + +static yyconst short int yy_base[533] = + { 0, + 0, 46, 74, 0, 113, 159, 0, 0, 205, 251, + 288, 0, 8, 25, 314, 360, 406, 452, 767, 766, + 498, 544, 765, 764, 767, 772, 764, 772, 761, 0, + 772, 0, 4, 772, 12, 772, 772, 772, 744, 0, + 740, 4, 719, 0, 4, 736, 726, 32, 724, 5, + 41, 44, 724, 0, 16, 66, 0, 53, 70, 583, + 74, 76, 117, 736, 732, 772, 0, 78, 121, 0, + 90, 125, 751, 0, 127, 131, 750, 751, 748, 772, + 0, 0, 133, 135, 139, 737, 726, 41, 710, 716, + 716, 714, 716, 709, 722, 704, 734, 733, 71, 695, + + 705, 699, 701, 696, 700, 123, 118, 701, 150, 695, + 97, 696, 709, 0, 0, 144, 164, 169, 0, 171, + 173, 177, 181, 717, 184, 186, 190, 0, 0, 0, + 192, 209, 213, 0, 215, 217, 221, 724, 772, 0, + 223, 225, 229, 723, 772, 710, 688, 690, 689, 694, + 698, 699, 698, 694, 688, 693, 676, 208, 693, 682, + 183, 687, 682, 676, 223, 702, 679, 676, 680, 666, + 677, 674, 0, 671, 667, 663, 659, 669, 660, 672, + 688, 687, 600, 10, 668, 655, 649, 665, 651, 644, + 658, 0, 649, 215, 0, 664, 660, 645, 642, 648, + + 643, 642, 166, 655, 128, 670, 638, 641, 0, 54, + 640, 641, 613, 604, 602, 605, 604, 585, 594, 0, + 580, 213, 617, 593, 595, 565, 573, 0, 568, 589, + 570, 559, 563, 555, 562, 0, 0, 547, 560, 554, + 550, 555, 0, 554, 545, 544, 552, 225, 551, 542, + 537, 530, 549, 0, 564, 0, 544, 531, 530, 528, + 527, 540, 540, 538, 550, 544, 549, 521, 519, 517, + 513, 518, 534, 0, 516, 528, 504, 512, 497, 514, + 513, 499, 492, 499, 493, 495, 503, 490, 0, 501, + 518, 490, 500, 493, 493, 481, 0, 0, 482, 0, + + 485, 506, 0, 509, 487, 485, 488, 482, 477, 494, + 0, 473, 0, 451, 455, 470, 0, 459, 470, 449, + 457, 451, 446, 453, 456, 453, 449, 455, 442, 0, + 439, 0, 0, 444, 446, 454, 439, 450, 453, 0, + 0, 0, 444, 447, 432, 441, 444, 447, 426, 441, + 441, 426, 0, 418, 0, 420, 423, 413, 0, 425, + 404, 400, 411, 408, 0, 416, 407, 402, 409, 412, + 399, 410, 395, 401, 400, 394, 396, 390, 403, 0, + 402, 393, 388, 417, 416, 389, 384, 382, 0, 393, + 384, 379, 396, 371, 372, 363, 392, 391, 0, 364, + + 224, 389, 388, 0, 357, 354, 0, 244, 0, 358, + 384, 352, 355, 367, 363, 352, 352, 245, 358, 0, + 359, 348, 348, 246, 355, 346, 346, 353, 344, 354, + 350, 338, 346, 334, 325, 0, 332, 321, 317, 322, + 327, 314, 329, 317, 324, 315, 323, 308, 323, 319, + 310, 300, 296, 0, 314, 309, 312, 299, 314, 309, + 308, 303, 294, 309, 304, 0, 290, 293, 0, 296, + 279, 0, 269, 273, 276, 271, 258, 256, 286, 254, + 258, 252, 282, 250, 254, 248, 0, 252, 246, 276, + 0, 249, 243, 273, 0, 258, 0, 245, 256, 0, + + 243, 243, 253, 241, 251, 246, 214, 213, 146, 0, + 131, 0, 115, 0, 0, 772, 643, 646, 649, 652, + 655, 658, 661, 664, 131, 102, 87, 18, 9, 667, + 4, 670 + } ; + +static yyconst short int yy_def[533] = + { 0, + 517, 517, 2, 3, 518, 518, 2, 2, 519, 519, + 2, 11, 2, 2, 520, 520, 521, 521, 2, 2, + 522, 522, 2, 2, 516, 516, 516, 516, 523, 524, + 516, 525, 525, 516, 525, 516, 516, 516, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 526, 526, 526, 527, 527, 527, 525, + 60, 525, 525, 525, 525, 516, 528, 528, 528, 529, + 529, 529, 530, 531, 531, 531, 532, 516, 523, 516, + 524, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 526, 526, 526, 526, 527, 527, + 527, 527, 525, 525, 525, 525, 525, 525, 525, 528, + 528, 528, 528, 529, 529, 529, 529, 530, 516, 531, + 531, 531, 531, 532, 516, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + + 525, 525, 525, 525, 525, 525, 525, 525, 525, 525, + 525, 525, 525, 525, 525, 0, 516, 516, 516, 516, + 516, 516, 516, 516, 516, 516, 516, 516, 516, 516, + 516, 516 + } ; + +static yyconst short int yy_nxt[819] = + { 0, + 26, 27, 28, 29, 30, 31, 140, 33, 34, 35, + 35, 134, 36, 83, 83, 62, 224, 63, 63, 84, + 130, 85, 85, 87, 97, 116, 116, 98, 91, 225, + 88, 95, 62, 96, 63, 63, 99, 92, 105, 89, + 64, 106, 65, 93, 37, 38, 26, 27, 28, 29, + 30, 31, 66, 33, 34, 35, 35, 64, 36, 65, + 102, 107, 120, 120, 108, 109, 110, 148, 111, 66, + 103, 149, 112, 117, 113, 118, 118, 121, 251, 122, + 122, 82, 252, 124, 124, 125, 125, 131, 131, 119, + 37, 38, 39, 160, 40, 41, 161, 42, 43, 135, + + 135, 44, 45, 46, 115, 47, 48, 49, 50, 162, + 51, 52, 53, 26, 27, 28, 29, 30, 31, 179, + 55, 34, 56, 56, 126, 36, 127, 127, 132, 180, + 133, 133, 136, 82, 137, 137, 141, 141, 142, 515, + 143, 143, 83, 83, 83, 83, 84, 169, 85, 85, + 171, 246, 172, 116, 116, 514, 170, 37, 38, 26, + 27, 28, 29, 30, 31, 247, 55, 34, 56, 56, + 174, 36, 175, 116, 116, 176, 117, 513, 118, 118, + 120, 120, 120, 120, 121, 177, 122, 122, 84, 243, + 85, 85, 183, 125, 125, 125, 125, 126, 244, 127, + + 127, 131, 131, 37, 38, 26, 27, 28, 29, 30, + 31, 200, 58, 34, 59, 59, 201, 36, 131, 131, + 132, 234, 133, 133, 135, 135, 135, 135, 136, 205, + 137, 137, 141, 141, 141, 141, 142, 512, 143, 143, + 196, 263, 197, 264, 415, 511, 235, 416, 286, 37, + 38, 26, 27, 28, 29, 30, 31, 206, 58, 34, + 59, 59, 287, 36, 421, 431, 437, 422, 432, 438, + 510, 509, 508, 507, 506, 505, 504, 503, 502, 501, + 500, 499, 498, 497, 496, 495, 494, 493, 492, 491, + 490, 489, 488, 487, 486, 37, 38, 60, 60, 485, + + 484, 61, 61, 61, 61, 483, 482, 481, 61, 61, + 61, 61, 61, 61, 26, 27, 28, 29, 30, 31, + 480, 68, 34, 69, 69, 479, 36, 478, 477, 476, + 475, 474, 473, 472, 471, 470, 469, 468, 467, 466, + 465, 464, 463, 462, 461, 460, 459, 458, 457, 456, + 455, 454, 453, 452, 451, 450, 449, 448, 37, 38, + 26, 27, 28, 29, 30, 31, 447, 68, 34, 69, + 69, 446, 36, 445, 444, 443, 442, 441, 440, 439, + 436, 435, 434, 433, 430, 429, 428, 427, 426, 425, + 424, 423, 420, 419, 418, 417, 414, 413, 412, 411, + + 410, 409, 408, 407, 37, 38, 26, 27, 28, 29, + 30, 31, 406, 71, 34, 72, 72, 405, 36, 404, + 403, 402, 401, 400, 399, 398, 397, 396, 395, 394, + 393, 392, 391, 390, 389, 388, 387, 386, 385, 384, + 383, 382, 381, 380, 379, 378, 377, 376, 375, 374, + 37, 38, 26, 27, 28, 29, 30, 31, 373, 71, + 34, 72, 72, 372, 36, 371, 370, 369, 368, 367, + 366, 365, 364, 363, 362, 361, 360, 359, 358, 357, + 356, 355, 354, 353, 352, 351, 350, 349, 348, 347, + 346, 345, 344, 343, 342, 341, 37, 38, 26, 27, + + 28, 29, 30, 31, 340, 75, 34, 76, 76, 339, + 36, 338, 337, 336, 335, 334, 333, 332, 331, 330, + 329, 328, 327, 326, 325, 324, 323, 322, 321, 320, + 319, 318, 317, 316, 315, 314, 313, 312, 311, 310, + 309, 308, 37, 38, 26, 27, 28, 29, 30, 31, + 307, 75, 34, 76, 76, 306, 36, 305, 304, 303, + 302, 183, 301, 300, 299, 298, 297, 296, 295, 294, + 293, 292, 291, 290, 289, 288, 285, 284, 283, 282, + 281, 280, 279, 278, 277, 276, 275, 274, 37, 38, + 84, 273, 123, 123, 272, 271, 124, 124, 124, 124, + + 270, 269, 268, 124, 124, 124, 124, 124, 124, 223, + 223, 267, 266, 223, 223, 223, 223, 262, 261, 260, + 223, 223, 223, 223, 223, 223, 265, 265, 259, 258, + 265, 265, 265, 265, 257, 256, 255, 265, 265, 265, + 265, 265, 265, 32, 32, 32, 54, 54, 54, 57, + 57, 57, 67, 67, 67, 70, 70, 70, 74, 74, + 74, 79, 79, 79, 81, 254, 81, 138, 138, 138, + 144, 144, 144, 253, 250, 249, 248, 245, 242, 241, + 240, 239, 238, 237, 236, 233, 232, 231, 230, 229, + 228, 227, 226, 222, 221, 220, 219, 218, 217, 216, + + 215, 214, 213, 212, 211, 210, 209, 208, 207, 204, + 203, 202, 199, 198, 195, 194, 193, 192, 191, 190, + 189, 188, 187, 186, 185, 184, 145, 139, 183, 182, + 181, 178, 173, 168, 167, 166, 165, 164, 163, 159, + 158, 157, 156, 155, 154, 153, 152, 151, 150, 147, + 146, 80, 78, 145, 139, 129, 128, 114, 104, 101, + 100, 94, 90, 86, 80, 78, 516, 77, 77, 73, + 73, 25, 516, 516, 516, 516, 516, 516, 516, 516, + 516, 516, 516, 516, 516, 516, 516, 516, 516, 516, + 516, 516, 516, 516, 516, 516, 516, 516, 516, 516, + + 516, 516, 516, 516, 516, 516, 516, 516, 516, 516, + 516, 516, 516, 516, 516, 516, 516, 516 + } ; + +static yyconst short int yy_chk[819] = + { 0, + 1, 1, 1, 1, 1, 1, 531, 1, 1, 1, + 1, 529, 1, 33, 33, 13, 184, 13, 13, 35, + 528, 35, 35, 40, 45, 55, 55, 45, 42, 184, + 40, 44, 14, 44, 14, 14, 45, 42, 50, 40, + 13, 50, 13, 42, 1, 1, 2, 2, 2, 2, + 2, 2, 13, 2, 2, 2, 2, 14, 2, 14, + 48, 51, 58, 58, 51, 51, 52, 88, 52, 14, + 48, 88, 52, 56, 52, 56, 56, 59, 210, 59, + 59, 61, 210, 61, 61, 62, 62, 68, 68, 527, + 2, 2, 3, 99, 3, 3, 99, 3, 3, 71, + + 71, 3, 3, 3, 526, 3, 3, 3, 3, 99, + 3, 3, 3, 5, 5, 5, 5, 5, 5, 111, + 5, 5, 5, 5, 63, 5, 63, 63, 69, 111, + 69, 69, 72, 525, 72, 72, 75, 75, 76, 513, + 76, 76, 83, 83, 84, 84, 85, 106, 85, 85, + 107, 205, 107, 116, 116, 511, 106, 5, 5, 6, + 6, 6, 6, 6, 6, 205, 6, 6, 6, 6, + 109, 6, 109, 117, 117, 109, 118, 509, 118, 118, + 120, 120, 121, 121, 122, 109, 122, 122, 123, 203, + 123, 123, 123, 125, 125, 126, 126, 127, 203, 127, + + 127, 131, 131, 6, 6, 9, 9, 9, 9, 9, + 9, 161, 9, 9, 9, 9, 161, 9, 132, 132, + 133, 194, 133, 133, 135, 135, 136, 136, 137, 165, + 137, 137, 141, 141, 142, 142, 143, 508, 143, 143, + 158, 222, 158, 222, 401, 507, 194, 401, 248, 9, + 9, 10, 10, 10, 10, 10, 10, 165, 10, 10, + 10, 10, 248, 10, 408, 418, 424, 408, 418, 424, + 506, 505, 504, 503, 502, 501, 499, 498, 496, 494, + 493, 492, 490, 489, 488, 486, 485, 484, 483, 482, + 481, 480, 479, 478, 477, 10, 10, 11, 11, 476, + + 475, 11, 11, 11, 11, 474, 473, 471, 11, 11, + 11, 11, 11, 11, 15, 15, 15, 15, 15, 15, + 470, 15, 15, 15, 15, 468, 15, 467, 465, 464, + 463, 462, 461, 460, 459, 458, 457, 456, 455, 453, + 452, 451, 450, 449, 448, 447, 446, 445, 444, 443, + 442, 441, 440, 439, 438, 437, 435, 434, 15, 15, + 16, 16, 16, 16, 16, 16, 433, 16, 16, 16, + 16, 432, 16, 431, 430, 429, 428, 427, 426, 425, + 423, 422, 421, 419, 417, 416, 415, 414, 413, 412, + 411, 410, 406, 405, 403, 402, 400, 398, 397, 396, + + 395, 394, 393, 392, 16, 16, 17, 17, 17, 17, + 17, 17, 391, 17, 17, 17, 17, 390, 17, 388, + 387, 386, 385, 384, 383, 382, 381, 379, 378, 377, + 376, 375, 374, 373, 372, 371, 370, 369, 368, 367, + 366, 364, 363, 362, 361, 360, 358, 357, 356, 354, + 17, 17, 18, 18, 18, 18, 18, 18, 352, 18, + 18, 18, 18, 351, 18, 350, 349, 348, 347, 346, + 345, 344, 343, 339, 338, 337, 336, 335, 334, 331, + 329, 328, 327, 326, 325, 324, 323, 322, 321, 320, + 319, 318, 316, 315, 314, 312, 18, 18, 21, 21, + + 21, 21, 21, 21, 310, 21, 21, 21, 21, 309, + 21, 308, 307, 306, 305, 304, 302, 301, 299, 296, + 295, 294, 293, 292, 291, 290, 288, 287, 286, 285, + 284, 283, 282, 281, 280, 279, 278, 277, 276, 275, + 273, 272, 21, 21, 22, 22, 22, 22, 22, 22, + 271, 22, 22, 22, 22, 270, 22, 269, 268, 267, + 266, 265, 264, 263, 262, 261, 260, 259, 258, 257, + 255, 253, 252, 251, 250, 249, 247, 246, 245, 244, + 242, 241, 240, 239, 238, 235, 234, 233, 22, 22, + 60, 232, 60, 60, 231, 230, 60, 60, 60, 60, + + 229, 227, 226, 60, 60, 60, 60, 60, 60, 183, + 183, 225, 224, 183, 183, 183, 183, 221, 219, 218, + 183, 183, 183, 183, 183, 183, 223, 223, 217, 216, + 223, 223, 223, 223, 215, 214, 213, 223, 223, 223, + 223, 223, 223, 517, 517, 517, 518, 518, 518, 519, + 519, 519, 520, 520, 520, 521, 521, 521, 522, 522, + 522, 523, 523, 523, 524, 212, 524, 530, 530, 530, + 532, 532, 532, 211, 208, 207, 206, 204, 202, 201, + 200, 199, 198, 197, 196, 193, 191, 190, 189, 188, + 187, 186, 185, 182, 181, 180, 179, 178, 177, 176, + + 175, 174, 172, 171, 170, 169, 168, 167, 166, 164, + 163, 162, 160, 159, 157, 156, 155, 154, 153, 152, + 151, 150, 149, 148, 147, 146, 144, 138, 124, 113, + 112, 110, 108, 105, 104, 103, 102, 101, 100, 98, + 97, 96, 95, 94, 93, 92, 91, 90, 89, 87, + 86, 79, 78, 77, 73, 65, 64, 53, 49, 47, + 46, 43, 41, 39, 29, 27, 25, 24, 23, 20, + 19, 516, 516, 516, 516, 516, 516, 516, 516, 516, + 516, 516, 516, 516, 516, 516, 516, 516, 516, 516, + 516, 516, 516, 516, 516, 516, 516, 516, 516, 516, + + 516, 516, 516, 516, 516, 516, 516, 516, 516, 516, + 516, 516, 516, 516, 516, 516, 516, 516 + } ; + +static yy_state_type yy_last_accepting_state; +static char *yy_last_accepting_cpos; + +/* 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 *yytext; +#line 1 "cftoken.l" +#define INITIAL 0 +/* $KAME: cftoken.l,v 1.35 2005/01/12 06:06:11 suz Exp $ */ +#line 4 "cftoken.l" +/* + * Copyright (C) 2002 WIDE Project. + * 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. + */ +#include <sys/types.h> +#include <sys/param.h> +#include <sys/socket.h> +#include <sys/queue.h> +#include <sys/time.h> + +#include <netinet/in.h> + +#include <errno.h> +#include <syslog.h> +#include <string.h> +#ifdef HAVE_STDARG_H +#include <stdarg.h> +#else +#include <varargs.h> +#endif + +#include "dhcp6.h" +#include "config.h" +#include "common.h" +#include "y.tab.h" + +#define YY_NO_UNPUT 1 + +char *configfilename; +int lineno = 1; + + +/* Recursion limit for includes */ +#define MAX_INCLUDE_DEPTH 10 + +static struct include_stack { + char *path; + YY_BUFFER_STATE state; + int lineno; +} incstack[MAX_INCLUDE_DEPTH]; +int incstackp = 0; + + +static int yy_first_time = 1; +static int yyerrorcount = 0; + +#ifndef NOCONFIG_DEBUG +#define YYDEBUG 1 + +int cfdebug = 1; +#else +int cfdebug = 0; +#endif + +extern int yyparse __P((void)); +extern int cf_post_config __P((void)); + +static void cfdebug_print __P((char *, char *, int)); + +#define DP(str) if (cfdebug) cfdebug_print(str, yytext, yyleng) +#define DECHO if (cfdebug) cfdebug_print(NULL, yytext, yyleng); +#define DNOECHO if (cfdebug) cfdebug_print(NULL, "****", yyleng); +/* abbreviations */ +#define S_CNF 1 + +#define S_IFACE 2 + +#define S_PREF 3 + +#define S_HOST 4 + +#define S_DUID 5 + +#define S_IA 6 + +#define S_AUTH 7 + +#define S_KEY 8 + +#define S_SECRET 9 + +#define S_ADDRPOOL 10 + +#define S_INCL 11 + +#line 835 "lex.yy.c" + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int yywrap YY_PROTO(( void )); +#else +extern int yywrap YY_PROTO(( void )); +#endif +#endif + +#ifndef YY_NO_UNPUT +static void yyunput YY_PROTO(( int c, char *buf_ptr )); +#endif + +#ifndef yytext_ptr +static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen YY_PROTO(( yyconst char * )); +#endif + +#ifndef YY_NO_INPUT +#ifdef __cplusplus +static int yyinput YY_PROTO(( void )); +#else +static int input YY_PROTO(( void )); +#endif +#endif + +#if YY_STACK_USED +static int yy_start_stack_ptr = 0; +static int yy_start_stack_depth = 0; +static int *yy_start_stack = 0; +#ifndef YY_NO_PUSH_STATE +static void yy_push_state YY_PROTO(( int new_state )); +#endif +#ifndef YY_NO_POP_STATE +static void yy_pop_state YY_PROTO(( void )); +#endif +#ifndef YY_NO_TOP_STATE +static int yy_top_state YY_PROTO(( void )); +#endif + +#else +#define YY_NO_PUSH_STATE 1 +#define YY_NO_POP_STATE 1 +#define YY_NO_TOP_STATE 1 +#endif + +#ifdef YY_MALLOC_DECL +YY_MALLOC_DECL +#else +#if __STDC__ +#ifndef __cplusplus +#include <stdlib.h> +#endif +#else +/* Just try to get by without declaring the routines. This will fail + * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) + * or sizeof(void*) != sizeof(int). + */ +#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( yytext, yyleng, 1, yyout ) +#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->yy_is_interactive ) \ + { \ + int c = '*', n; \ + for ( n = 0; n < max_size && \ + (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \ + && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); +#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 + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL int yylex YY_PROTO(( void )) +#endif + +/* Code executed at the beginning of each rule, after yytext and yyleng + * 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 + +YY_DECL + { + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + +#line 124 "cftoken.l" + + + if (yy_first_time) { + BEGIN S_CNF; + yy_first_time = 0; + } + + /* interface configuration */ +#line 995 "lex.yy.c" + + if ( yy_init ) + { + yy_init = 0; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! yy_start ) + yy_start = 1; /* first start state */ + + if ( ! yyin ) + yyin = stdin; + + if ( ! yyout ) + yyout = stdout; + + if ( ! yy_current_buffer ) + yy_current_buffer = + yy_create_buffer( yyin, YY_BUF_SIZE ); + + yy_load_buffer_state(); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = yy_c_buf_p; + + /* Support of yytext. */ + *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 >= 517 ) + 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] != 772 ); + +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 132 "cftoken.l" +{ DECHO; BEGIN S_IFACE; return (INTERFACE); } + YY_BREAK +case 2: +YY_RULE_SETUP +#line 133 "cftoken.l" +{ + DECHO; + yylval.str = strdup(yytext); + BEGIN S_CNF; + return (IFNAME); +} + YY_BREAK +/* host configuration */ +case 3: +YY_RULE_SETUP +#line 141 "cftoken.l" +{ DECHO; BEGIN S_HOST; return (HOST); } + YY_BREAK +case 4: +YY_RULE_SETUP +#line 142 "cftoken.l" +{ + DECHO; + yylval.str = strdup(yytext); + BEGIN S_CNF; + return (HOSTNAME); +} + YY_BREAK +/* address pool configuration */ +case 5: +YY_RULE_SETUP +#line 150 "cftoken.l" +{ DECHO; BEGIN S_ADDRPOOL; return (ADDRPOOL); } + YY_BREAK +case 6: +YY_RULE_SETUP +#line 152 "cftoken.l" +{ + DECHO; + yylval.str = strdup(yytext); + BEGIN S_CNF; + return (POOLNAME); +} + YY_BREAK +case 7: +YY_RULE_SETUP +#line 159 "cftoken.l" +{ DECHO; BEGIN S_DUID; return (DUID); } + YY_BREAK +case 8: +YY_RULE_SETUP +#line 160 "cftoken.l" +{ + DECHO; + yylval.str = strdup(yytext); + BEGIN S_CNF; + return (DUID_ID); +} + YY_BREAK +case 9: +YY_RULE_SETUP +#line 167 "cftoken.l" +{ DECHO; return (ADDRESS); } + YY_BREAK +case 10: +YY_RULE_SETUP +#line 169 "cftoken.l" +{ DECHO; return (PREFIX); } + YY_BREAK +case 11: +YY_RULE_SETUP +#line 171 "cftoken.l" +{ DECHO; return (PREFERENCE); } + YY_BREAK +case 12: +YY_RULE_SETUP +#line 173 "cftoken.l" +{ DECHO; return (SCRIPT); } + YY_BREAK +case 13: +YY_RULE_SETUP +#line 175 "cftoken.l" +{ DECHO; return (DELAYEDKEY); } + YY_BREAK +/* request */ +case 14: +YY_RULE_SETUP +#line 178 "cftoken.l" +{ DECHO; return (REQUEST); } + YY_BREAK +/* send */ +case 15: +YY_RULE_SETUP +#line 181 "cftoken.l" +{ DECHO; return (SEND); } + YY_BREAK +/* range */ +case 16: +YY_RULE_SETUP +#line 184 "cftoken.l" +{ DECHO; return (RANGE); } + YY_BREAK +case 17: +YY_RULE_SETUP +#line 185 "cftoken.l" +{ DECHO; return (TO); } + YY_BREAK +/* address-pool */ +case 18: +YY_RULE_SETUP +#line 188 "cftoken.l" +{ DECHO; return (ADDRESS_POOL); } + YY_BREAK +/* DHCP options */ +case 19: +YY_RULE_SETUP +#line 191 "cftoken.l" +{ DECHO; return (OPTION); } + YY_BREAK +case 20: +YY_RULE_SETUP +#line 193 "cftoken.l" +{ DECHO; return (RAPID_COMMIT); } + YY_BREAK +case 21: +YY_RULE_SETUP +#line 194 "cftoken.l" +{ DECHO; return (IA_PD); } + YY_BREAK +case 22: +YY_RULE_SETUP +#line 195 "cftoken.l" +{ DECHO; return (IA_NA); } + YY_BREAK +case 23: +YY_RULE_SETUP +#line 196 "cftoken.l" +{ DECHO; return (DNS_SERVERS); } + YY_BREAK +case 24: +YY_RULE_SETUP +#line 197 "cftoken.l" +{ DECHO; return (DNS_NAME); } + YY_BREAK +case 25: +YY_RULE_SETUP +#line 198 "cftoken.l" +{ DECHO; return (SIP_SERVERS); } + YY_BREAK +case 26: +YY_RULE_SETUP +#line 199 "cftoken.l" +{ DECHO; return (SIP_NAME); } + YY_BREAK +case 27: +YY_RULE_SETUP +#line 200 "cftoken.l" +{ DECHO; return (NTP_SERVERS); } + YY_BREAK +case 28: +YY_RULE_SETUP +#line 201 "cftoken.l" +{ DECHO; return (NIS_SERVERS); } + YY_BREAK +case 29: +YY_RULE_SETUP +#line 202 "cftoken.l" +{ DECHO; return (NIS_NAME); } + YY_BREAK +case 30: +YY_RULE_SETUP +#line 203 "cftoken.l" +{ DECHO; return (NISP_SERVERS); } + YY_BREAK +case 31: +YY_RULE_SETUP +#line 204 "cftoken.l" +{ DECHO; return (NISP_NAME); } + YY_BREAK +case 32: +YY_RULE_SETUP +#line 205 "cftoken.l" +{ DECHO; return (BCMCS_SERVERS); } + YY_BREAK +case 33: +YY_RULE_SETUP +#line 206 "cftoken.l" +{ DECHO; return (BCMCS_NAME); } + YY_BREAK +case 34: +YY_RULE_SETUP +#line 207 "cftoken.l" +{ DECHO; return (REFRESHTIME); } + YY_BREAK +/* provided for a backward compatibility to WIDE-DHCPv6 before Oct 1 2006 */ +case 35: +YY_RULE_SETUP +#line 210 "cftoken.l" +{ DECHO; return (NIS_NAME); } + YY_BREAK +case 36: +YY_RULE_SETUP +#line 211 "cftoken.l" +{ DECHO; return (NISP_NAME); } + YY_BREAK +/* generic options */ +case 37: +YY_RULE_SETUP +#line 214 "cftoken.l" +{ DECHO; return (INFO_ONLY); } + YY_BREAK +case 38: +YY_RULE_SETUP +#line 216 "cftoken.l" +{ DECHO; return (ALLOW); } + YY_BREAK +/* identity association */ +case 39: +YY_RULE_SETUP +#line 219 "cftoken.l" +{ DECHO; BEGIN S_IA; return(ID_ASSOC); } + YY_BREAK +case 40: +YY_RULE_SETUP +#line 220 "cftoken.l" +{ DECHO; return(IA_PD); } + YY_BREAK +case 41: +YY_RULE_SETUP +#line 221 "cftoken.l" +{ DECHO; return(IA_NA); } + YY_BREAK +case 42: +YY_RULE_SETUP +#line 222 "cftoken.l" +{ DECHO; yylval.str = strdup(yytext); return(IAID); } + YY_BREAK +case 43: +YY_RULE_SETUP +#line 223 "cftoken.l" +{ DP("begin of closure"); BEGIN S_CNF; return (BCL); } + YY_BREAK +/* + * interface parameters for delegated prefix configuration. + * when lex reads an interface name, the state will be back to + * S_CNF. + */ +case 44: +YY_RULE_SETUP +#line 230 "cftoken.l" +{ DECHO; BEGIN S_IFACE; return (PREFIX_INTERFACE); } + YY_BREAK +case 45: +YY_RULE_SETUP +#line 231 "cftoken.l" +{ DECHO; return (SLA_ID); } + YY_BREAK +case 46: +YY_RULE_SETUP +#line 232 "cftoken.l" +{ DECHO; return (SLA_LEN); } + YY_BREAK +/* duration */ +case 47: +YY_RULE_SETUP +#line 235 "cftoken.l" +{ DECHO; return (INFINITY); } + YY_BREAK +/* authentication option */ +case 48: +YY_RULE_SETUP +#line 238 "cftoken.l" +{ DECHO; BEGIN S_AUTH; return (AUTHENTICATION); } + YY_BREAK +case 49: +YY_RULE_SETUP +#line 239 "cftoken.l" +{ + DECHO; + yylval.str = strdup(yytext); + BEGIN S_CNF; + return (AUTHNAME); +} + YY_BREAK +/* authentication parameters */ +case 50: +YY_RULE_SETUP +#line 247 "cftoken.l" +{ DECHO; return (PROTOCOL); }; + YY_BREAK +case 51: +YY_RULE_SETUP +#line 248 "cftoken.l" +{ DECHO; return (ALGORITHM); }; + YY_BREAK +case 52: +YY_RULE_SETUP +#line 249 "cftoken.l" +{ DECHO; return (RDM); }; + YY_BREAK +case 53: +YY_RULE_SETUP +#line 250 "cftoken.l" +{ DECHO; return (KEY); }; + YY_BREAK +/* authentication protocols */ +case 54: +YY_RULE_SETUP +#line 253 "cftoken.l" +{ DECHO; return (DELAYED); }; + YY_BREAK +case 55: +YY_RULE_SETUP +#line 254 "cftoken.l" +{ DECHO; return (RECONFIG); }; + YY_BREAK +/* authentication algorithms */ +case 56: +YY_RULE_SETUP +#line 257 "cftoken.l" +{ DECHO; return (HMACMD5); }; + YY_BREAK +case 57: +YY_RULE_SETUP +#line 258 "cftoken.l" +{ DECHO; return (HMACMD5); }; + YY_BREAK +case 58: +YY_RULE_SETUP +#line 259 "cftoken.l" +{ DECHO; return (HMACMD5); }; + YY_BREAK +case 59: +YY_RULE_SETUP +#line 260 "cftoken.l" +{ DECHO; return (HMACMD5); }; + YY_BREAK +/* authentication RDM */ +case 60: +YY_RULE_SETUP +#line 263 "cftoken.l" +{ DECHO; return (MONOCOUNTER); }; + YY_BREAK +/* secret keys */ +case 61: +YY_RULE_SETUP +#line 266 "cftoken.l" +{ DECHO; BEGIN S_KEY; return (KEYINFO); } + YY_BREAK +case 62: +YY_RULE_SETUP +#line 267 "cftoken.l" +{ + DECHO; + yylval.str = strdup(yytext); + BEGIN S_CNF; + return (KEYNAME); +} + YY_BREAK +/* key parameters */ +case 63: +YY_RULE_SETUP +#line 275 "cftoken.l" +{ DECHO; return (REALM); } + YY_BREAK +case 64: +YY_RULE_SETUP +#line 276 "cftoken.l" +{ DECHO; return (KEYID); } + YY_BREAK +case 65: +YY_RULE_SETUP +#line 277 "cftoken.l" +{ DECHO; BEGIN S_SECRET; return (SECRET); } + YY_BREAK +case 66: +YY_RULE_SETUP +#line 278 "cftoken.l" +{ + DNOECHO; + yylval.str = strdup(yytext); + BEGIN S_CNF; + return (QSTRING); +} + YY_BREAK +case 67: +YY_RULE_SETUP +#line 284 "cftoken.l" +{ DECHO; return (EXPIRE); } + YY_BREAK +/* include */ +case 68: +YY_RULE_SETUP +#line 287 "cftoken.l" +{ DECHO; BEGIN S_INCL; return (INCLUDE); } + YY_BREAK +case 69: +YY_RULE_SETUP +#line 288 "cftoken.l" +{ + DECHO; + yylval.str = strdup(yytext); + BEGIN S_CNF; + return (QSTRING); +} + YY_BREAK +/* quoted string */ +case 70: +YY_RULE_SETUP +#line 296 "cftoken.l" +{ + DECHO; + yylval.str = strdup(yytext); + return (QSTRING); + } + YY_BREAK +/* misc */ +case 71: +YY_RULE_SETUP +#line 303 "cftoken.l" +{ ; } + YY_BREAK +case 72: +YY_RULE_SETUP +#line 304 "cftoken.l" +{ lineno++; } + YY_BREAK +case 73: +YY_RULE_SETUP +#line 305 "cftoken.l" +{ DP("comment"); } + YY_BREAK +case 74: +YY_RULE_SETUP +#line 306 "cftoken.l" +{ + DECHO; + yylval.num = strtoll(yytext, NULL, 10); + return (NUMBER); +} + YY_BREAK +case 75: +YY_RULE_SETUP +#line 311 "cftoken.l" +{ DECHO; return (SLASH); } + YY_BREAK +case 76: +YY_RULE_SETUP +#line 312 "cftoken.l" +{ DECHO; return (COMMA); } + YY_BREAK +case 77: +YY_RULE_SETUP +#line 313 "cftoken.l" +{ DP("end of sentence"); return (EOS); } + YY_BREAK +case 78: +YY_RULE_SETUP +#line 314 "cftoken.l" +{ DP("begin of closure"); return (BCL); } + YY_BREAK +case 79: +YY_RULE_SETUP +#line 315 "cftoken.l" +{ DP("end of closure"); return (ECL); } + YY_BREAK +/* generic string */ +case 80: +YY_RULE_SETUP +#line 318 "cftoken.l" +{ + DECHO; + yylval.str = strdup(yytext); + return (STRING); + } + YY_BREAK +case YY_STATE_EOF(INITIAL): +case YY_STATE_EOF(S_CNF): +case YY_STATE_EOF(S_IFACE): +case YY_STATE_EOF(S_PREF): +case YY_STATE_EOF(S_HOST): +case YY_STATE_EOF(S_DUID): +case YY_STATE_EOF(S_IA): +case YY_STATE_EOF(S_AUTH): +case YY_STATE_EOF(S_KEY): +case YY_STATE_EOF(S_SECRET): +case YY_STATE_EOF(S_ADDRPOOL): +case YY_STATE_EOF(S_INCL): +#line 324 "cftoken.l" +{ + if (--incstackp < 0) + yyterminate(); + else { + yy_delete_buffer(YY_CURRENT_BUFFER); + free(incstack[incstackp + 1].path); + configfilename = incstack[incstackp].path; + lineno = incstack[incstackp].lineno; + yy_switch_to_buffer(incstack[incstackp].state); + } + } + YY_BREAK +case 81: +YY_RULE_SETUP +#line 336 "cftoken.l" +ECHO; + YY_BREAK +#line 1587 "lex.yy.c" + + 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->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 yyin at a new source and called + * yylex(). 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->yy_n_chars; + yy_current_buffer->yy_input_file = yyin; + yy_current_buffer->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->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 ( yywrap() ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * yytext, 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->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 yylex */ + + +/* 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() + { + register char *dest = yy_current_buffer->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->yy_ch_buf[yy_n_chars + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( yy_current_buffer->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->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->yy_n_chars = yy_n_chars = 0; + + else + { + int num_to_read = + yy_current_buffer->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ +#ifdef YY_USES_REJECT + YY_FATAL_ERROR( +"input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); +#else + + /* 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_flex_realloc( (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->yy_buf_size - + number_to_move - 1; +#endif + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), + yy_n_chars, num_to_read ); + + yy_current_buffer->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; + yyrestart( yyin ); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + yy_current_buffer->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + yy_n_chars += number_to_move; + yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; + yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; + + yytext_ptr = &yy_current_buffer->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() + { + 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 >= 517 ) + 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 ); + */ + +#ifdef YY_USE_PROTOS +static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) +#else +static yy_state_type yy_try_NUL_trans( yy_current_state ) +yy_state_type yy_current_state; +#endif + { + 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 >= 517 ) + 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 == 516); + + return yy_is_jam ? 0 : yy_current_state; + } + + +#ifndef YY_NO_UNPUT +#ifdef YY_USE_PROTOS +static void yyunput( int c, register char *yy_bp ) +#else +static void yyunput( c, yy_bp ) +int c; +register char *yy_bp; +#endif + { + register char *yy_cp = yy_c_buf_p; + + /* undo effects of setting up yytext */ + *yy_cp = yy_hold_char; + + if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + register int number_to_move = yy_n_chars + 2; + register char *dest = &yy_current_buffer->yy_ch_buf[ + yy_current_buffer->yy_buf_size + 2]; + register char *source = + &yy_current_buffer->yy_ch_buf[number_to_move]; + + while ( source > yy_current_buffer->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + yy_current_buffer->yy_n_chars = + yy_n_chars = yy_current_buffer->yy_buf_size; + + if ( yy_cp < yy_current_buffer->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; + } +#endif /* ifndef YY_NO_UNPUT */ + + +#ifdef __cplusplus +static int yyinput() +#else +static int input() +#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->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. */ + yyrestart( yyin ); + + /* fall through */ + + case EOB_ACT_END_OF_FILE: + { + if ( yywrap() ) + 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 yytext */ + yy_hold_char = *++yy_c_buf_p; + + + return c; + } + + +#ifdef YY_USE_PROTOS +void yyrestart( FILE *input_file ) +#else +void yyrestart( input_file ) +FILE *input_file; +#endif + { + if ( ! yy_current_buffer ) + yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); + + yy_init_buffer( yy_current_buffer, input_file ); + yy_load_buffer_state(); + } + + +#ifdef YY_USE_PROTOS +void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) +#else +void yy_switch_to_buffer( new_buffer ) +YY_BUFFER_STATE new_buffer; +#endif + { + 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->yy_buf_pos = yy_c_buf_p; + yy_current_buffer->yy_n_chars = yy_n_chars; + } + + yy_current_buffer = new_buffer; + yy_load_buffer_state(); + + /* We don't actually know whether we did this switch during + * EOF (yywrap()) processing, but the only time this flag + * is looked at is after yywrap() is called, so it's safe + * to go ahead and always set it. + */ + yy_did_buffer_switch_on_eof = 1; + } + + +#ifdef YY_USE_PROTOS +void yy_load_buffer_state( void ) +#else +void yy_load_buffer_state() +#endif + { + yy_n_chars = yy_current_buffer->yy_n_chars; + yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; + yyin = yy_current_buffer->yy_input_file; + yy_hold_char = *yy_c_buf_p; + } + + +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) +#else +YY_BUFFER_STATE yy_create_buffer( file, size ) +FILE *file; +int size; +#endif + { + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_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_flex_alloc( b->yy_buf_size + 2 ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + yy_init_buffer( b, file ); + + return b; + } + + +#ifdef YY_USE_PROTOS +void yy_delete_buffer( YY_BUFFER_STATE b ) +#else +void yy_delete_buffer( b ) +YY_BUFFER_STATE b; +#endif + { + if ( ! b ) + return; + + if ( b == yy_current_buffer ) + yy_current_buffer = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + yy_flex_free( (void *) b->yy_ch_buf ); + + yy_flex_free( (void *) b ); + } + + +#ifndef YY_ALWAYS_INTERACTIVE +#ifndef YY_NEVER_INTERACTIVE +extern int isatty YY_PROTO(( int )); +#endif +#endif + +#ifdef YY_USE_PROTOS +void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) +#else +void yy_init_buffer( b, file ) +YY_BUFFER_STATE b; +FILE *file; +#endif + + + { + yy_flush_buffer( b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + +#if YY_ALWAYS_INTERACTIVE + b->yy_is_interactive = 1; +#else +#if YY_NEVER_INTERACTIVE + b->yy_is_interactive = 0; +#else + b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; +#endif +#endif + } + + +#ifdef YY_USE_PROTOS +void yy_flush_buffer( YY_BUFFER_STATE b ) +#else +void yy_flush_buffer( b ) +YY_BUFFER_STATE b; +#endif + + { + 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_load_buffer_state(); + } + + +#ifndef YY_NO_SCAN_BUFFER +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size ) +#else +YY_BUFFER_STATE yy_scan_buffer( base, size ) +char *base; +yy_size_t size; +#endif + { + 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_flex_alloc( sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); + + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = 0; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + yy_switch_to_buffer( b ); + + return b; + } +#endif + + +#ifndef YY_NO_SCAN_STRING +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str ) +#else +YY_BUFFER_STATE yy_scan_string( yy_str ) +yyconst char *yy_str; +#endif + { + int len; + for ( len = 0; yy_str[len]; ++len ) + ; + + return yy_scan_bytes( yy_str, len ); + } +#endif + + +#ifndef YY_NO_SCAN_BYTES +#ifdef YY_USE_PROTOS +YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len ) +#else +YY_BUFFER_STATE yy_scan_bytes( bytes, len ) +yyconst char *bytes; +int len; +#endif + { + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = len + 2; + buf = (char *) yy_flex_alloc( n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); + + for ( i = 0; i < len; ++i ) + buf[i] = bytes[i]; + + buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; + + b = yy_scan_buffer( buf, n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; + } +#endif + + +#ifndef YY_NO_PUSH_STATE +#ifdef YY_USE_PROTOS +static void yy_push_state( int new_state ) +#else +static void yy_push_state( new_state ) +int new_state; +#endif + { + if ( yy_start_stack_ptr >= yy_start_stack_depth ) + { + yy_size_t new_size; + + yy_start_stack_depth += YY_START_STACK_INCR; + new_size = yy_start_stack_depth * sizeof( int ); + + if ( ! yy_start_stack ) + yy_start_stack = (int *) yy_flex_alloc( new_size ); + + else + yy_start_stack = (int *) yy_flex_realloc( + (void *) yy_start_stack, new_size ); + + if ( ! yy_start_stack ) + YY_FATAL_ERROR( + "out of memory expanding start-condition stack" ); + } + + yy_start_stack[yy_start_stack_ptr++] = YY_START; + + BEGIN(new_state); + } +#endif + + +#ifndef YY_NO_POP_STATE +static void yy_pop_state() + { + if ( --yy_start_stack_ptr < 0 ) + YY_FATAL_ERROR( "start-condition stack underflow" ); + + BEGIN(yy_start_stack[yy_start_stack_ptr]); + } +#endif + + +#ifndef YY_NO_TOP_STATE +static int yy_top_state() + { + return yy_start_stack[yy_start_stack_ptr - 1]; + } +#endif + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +#ifdef YY_USE_PROTOS +static void yy_fatal_error( yyconst char msg[] ) +#else +static void yy_fatal_error( msg ) +char msg[]; +#endif + { + (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 yytext. */ \ + yytext[yyleng] = yy_hold_char; \ + yy_c_buf_p = yytext + n; \ + yy_hold_char = *yy_c_buf_p; \ + *yy_c_buf_p = '\0'; \ + yyleng = n; \ + } \ + while ( 0 ) + + +/* Internal utility routines. */ + +#ifndef yytext_ptr +#ifdef YY_USE_PROTOS +static void yy_flex_strncpy( char *s1, yyconst char *s2, int n ) +#else +static void yy_flex_strncpy( s1, s2, n ) +char *s1; +yyconst char *s2; +int n; +#endif + { + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; + } +#endif + +#ifdef YY_NEED_STRLEN +#ifdef YY_USE_PROTOS +static int yy_flex_strlen( yyconst char *s ) +#else +static int yy_flex_strlen( s ) +yyconst char *s; +#endif + { + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; + } +#endif + + +#ifdef YY_USE_PROTOS +static void *yy_flex_alloc( yy_size_t size ) +#else +static void *yy_flex_alloc( size ) +yy_size_t size; +#endif + { + return (void *) malloc( size ); + } + +#ifdef YY_USE_PROTOS +static void *yy_flex_realloc( void *ptr, yy_size_t size ) +#else +static void *yy_flex_realloc( ptr, size ) +void *ptr; +yy_size_t size; +#endif + { + /* 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 ); + } + +#ifdef YY_USE_PROTOS +static void yy_flex_free( void *ptr ) +#else +static void yy_flex_free( ptr ) +void *ptr; +#endif + { + free( ptr ); + } + +#if YY_MAIN +int main() + { + yylex(); + return 0; + } +#endif +#line 336 "cftoken.l" + +static void +cfdebug_print(w, t, l) + char *w, *t; + int l; +{ + if (w) { + dprintf(LOG_DEBUG, FNAME, + "<%d>%s [%s] (%d)", yy_start, w, t, l); + } else { + dprintf(LOG_DEBUG, FNAME, + "<%d>[%s] (%d)", yy_start, t, l); + } +} + +static void +yyerror0(int level, char *s, va_list ap) +{ + char ebuf[BUFSIZ], *bp, *ep; + + bp = ebuf; + ep = ebuf + sizeof(ebuf); + bp += snprintf(bp, ep - bp, "%s %d: ", configfilename, lineno); + if (bp < ep) + bp += vsnprintf(bp, ep - bp, s, ap); + + dprintf(level, FNAME, ebuf); +} + +void +yyerror(char *s, ...) +{ + va_list ap; +#ifdef HAVE_STDARG_H + va_start(ap, s); +#else + va_start(ap); +#endif + yyerror0(LOG_ERR, s, ap); + va_end(ap); + yyerrorcount++; +} + +void +yywarn(char *s, ...) +{ + va_list ap; +#ifdef HAVE_STDARG_H + va_start(ap, s); +#else + va_start(ap); +#endif + yyerror0(LOG_WARNING, s, ap); + va_end(ap); +} + +int +cfswitch_buffer(incl) + char *incl; +{ + char *path = qstrdup(incl); + FILE *fp; + + if (incstackp >= MAX_INCLUDE_DEPTH) { + dprintf(LOG_ERR, FNAME, "cfparse: includes nested too deeply"); + return (-1); + } + incstack[incstackp].path = configfilename; + incstack[incstackp].state = YY_CURRENT_BUFFER; + incstack[incstackp].lineno = lineno; + + fp = fopen(path, "r"); + if (fp == NULL) { + dprintf(LOG_ERR, FNAME, "cfparse: fopen(%s): %s", + path, strerror(errno)); + if (errno == ENOENT) + return (0); + return (-1); + } + incstackp++; + configfilename = path; + lineno = 1; + yy_switch_to_buffer(yy_create_buffer(fp, YY_BUF_SIZE)); + + BEGIN(S_CNF); + + return (0); +} + +int +cfparse(conf) + char *conf; +{ + configfilename = conf; + if ((yyin = fopen(configfilename, "r")) == NULL) { + dprintf(LOG_ERR, FNAME, "cfparse: fopen(%s): %s", + configfilename, strerror(errno)); + if (errno == ENOENT) + return (0); + return (-1); + } + + if (yyparse() || yyerrorcount) { + if (yyerrorcount) { + yyerror("fatal parse failure: exiting (%d errors)", + yyerrorcount); + } else + yyerror("fatal parse failure: exiting"); + return (-1); + } + + return (cf_post_config()); +} |