CascadeFileScanner.c
上传用户:lijia5631
上传日期:2008-11-10
资源大小:1214k
文件大小:52k
源码类别:
视频捕捉/采集
开发平台:
MultiPlatform
- /* 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 $
- */
- #define FLEX_SCANNER
- #define YY_FLEX_MAJOR_VERSION 2
- #define YY_FLEX_MINOR_VERSION 5
- #include <stdio.h>
- #include <unistd.h>
- /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
- #ifdef c_plusplus
- #ifndef __cplusplus
- #define __cplusplus
- #endif
- #endif
- #ifdef __cplusplus
- #include <stdlib.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 ));
- 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 = ' ';
- yy_c_buf_p = yy_cp;
- #define YY_NUM_RULES 58
- #define YY_END_OF_BUFFER 59
- static yyconst short int yy_accept[250] =
- { 0,
- 0, 0, 59, 57, 52, 54, 57, 51, 34, 57,
- 38, 39, 42, 57, 35, 50, 49, 45, 47, 37,
- 43, 57, 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 40, 41, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 36, 53, 0, 56, 0, 0, 0, 47,
- 46, 46, 44, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 48, 7, 48, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 48, 55, 0,
- 46, 48, 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 3, 6, 48, 48, 48, 48,
- 48, 48, 48, 48, 0, 46, 48, 48, 48, 21,
- 48, 48, 16, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 4, 14, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 48, 48, 5,
- 48, 48, 48, 48, 33, 32, 48, 48, 48, 48,
- 48, 48, 13, 48, 18, 48, 48, 48, 48, 10,
- 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 27, 48, 48,
- 48, 48, 48, 48, 31, 48, 48, 48, 48, 48,
- 48, 48, 29, 48, 17, 48, 48, 48, 9, 48,
- 48, 15, 48, 48, 48, 48, 48, 48, 23, 12,
- 2, 8, 48, 28, 48, 48, 48, 48, 11, 48,
- 48, 48, 48, 20, 48, 30, 48, 22, 48, 48,
- 48, 48, 48, 48, 19, 48, 48, 48, 48, 25,
- 48, 1, 48, 48, 48, 48, 24, 26, 0
- } ;
- static yyconst int yy_ec[256] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
- 1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 5, 1, 6, 7, 1, 1, 1, 1, 8,
- 9, 10, 11, 12, 13, 14, 15, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 17, 1, 18,
- 19, 20, 1, 1, 21, 22, 23, 24, 25, 26,
- 27, 28, 29, 29, 29, 30, 31, 32, 33, 29,
- 29, 34, 35, 36, 37, 29, 29, 38, 29, 29,
- 39, 1, 40, 1, 29, 1, 41, 42, 43, 44,
- 45, 46, 47, 48, 49, 29, 50, 51, 52, 53,
- 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
- 29, 29, 1, 11, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 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[64] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 2, 1, 1, 1, 1,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 1, 1,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3
- } ;
- static yyconst short int yy_base[254] =
- { 0,
- 0, 0, 291, 292, 292, 292, 287, 292, 292, 61,
- 292, 292, 292, 52, 292, 53, 273, 292, 56, 292,
- 292, 269, 0, 253, 38, 237, 231, 239, 246, 37,
- 227, 292, 292, 224, 229, 222, 215, 33, 236, 31,
- 27, 231, 0, 292, 74, 292, 76, 259, 67, 71,
- 70, 258, 292, 0, 252, 241, 230, 229, 209, 222,
- 237, 232, 204, 240, 222, 221, 0, 213, 207, 202,
- 199, 201, 199, 212, 197, 208, 211, 0, 292, 81,
- 77, 219, 219, 191, 201, 190, 187, 215, 211, 198,
- 188, 188, 182, 198, 0, 0, 189, 177, 182, 192,
- 189, 188, 182, 0, 215, 214, 206, 195, 169, 191,
- 203, 73, 0, 192, 170, 160, 178, 162, 159, 164,
- 172, 163, 170, 156, 0, 0, 185, 180, 162, 57,
- 156, 164, 159, 180, 183, 152, 156, 154, 144, 0,
- 148, 153, 141, 150, 0, 0, 151, 144, 143, 131,
- 140, 145, 0, 137, 155, 144, 142, 128, 127, 0,
- 127, 130, 134, 137, 132, 135, 120, 130, 126, 135,
- 117, 125, 128, 123, 125, 119, 124, 0, 117, 109,
- 121, 106, 104, 111, 0, 117, 117, 119, 99, 114,
- 100, 115, 120, 97, 118, 100, 106, 93, 0, 98,
- 97, 0, 124, 89, 104, 110, 102, 89, 0, 83,
- 0, 0, 99, 0, 87, 89, 85, 78, 0, 77,
- 89, 86, 87, 96, 87, 0, 73, 0, 59, 79,
- 60, 66, 65, 72, 79, 68, 63, 66, 69, 0,
- 58, 0, 53, 63, 58, 44, 0, 0, 292, 122,
- 124, 96, 126
- } ;
- static yyconst short int yy_def[254] =
- { 0,
- 249, 1, 249, 249, 249, 249, 249, 249, 249, 250,
- 249, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 249, 249, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 252, 249, 250, 249, 250, 249, 249, 249,
- 249, 249, 249, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 253, 249, 249,
- 249, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 253, 249, 249, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
- 251, 251, 251, 251, 251, 251, 251, 251, 0, 249,
- 249, 249, 249
- } ;
- static yyconst short int yy_nxt[356] =
- { 0,
- 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
- 14, 15, 16, 17, 18, 19, 20, 21, 4, 22,
- 23, 24, 25, 26, 23, 27, 23, 23, 23, 28,
- 23, 29, 23, 23, 30, 23, 31, 4, 32, 33,
- 23, 34, 35, 36, 37, 38, 23, 23, 23, 23,
- 23, 23, 23, 23, 23, 23, 39, 40, 41, 23,
- 23, 42, 43, 46, 47, 48, 48, 49, 50, 52,
- 56, 50, 62, 69, 75, 72, 46, 47, 79, 47,
- 52, 63, 49, 76, 52, 51, 50, 70, 57, 73,
- 74, 105, 81, 105, 80, 132, 106, 148, 78, 232,
- 248, 80, 247, 246, 245, 149, 133, 233, 244, 243,
- 242, 241, 240, 239, 80, 238, 237, 236, 235, 234,
- 231, 80, 45, 45, 45, 54, 54, 104, 104, 230,
- 229, 228, 227, 226, 225, 224, 223, 222, 221, 220,
- 219, 218, 217, 216, 215, 214, 213, 212, 211, 210,
- 209, 208, 207, 206, 205, 204, 203, 202, 201, 200,
- 199, 198, 197, 196, 195, 194, 193, 192, 191, 190,
- 189, 188, 187, 186, 185, 184, 183, 182, 181, 180,
- 179, 178, 177, 176, 175, 174, 173, 172, 171, 170,
- 169, 168, 167, 166, 165, 164, 163, 162, 161, 160,
- 159, 158, 157, 156, 155, 154, 153, 152, 151, 150,
- 147, 146, 145, 144, 143, 142, 141, 140, 139, 138,
- 137, 136, 135, 134, 131, 130, 129, 128, 127, 106,
- 106, 126, 125, 124, 123, 122, 121, 120, 119, 118,
- 117, 116, 115, 114, 113, 112, 111, 110, 109, 108,
- 107, 103, 102, 101, 100, 99, 98, 97, 96, 95,
- 94, 93, 92, 91, 90, 89, 88, 87, 86, 85,
- 84, 83, 82, 81, 51, 77, 71, 68, 67, 66,
- 65, 64, 61, 60, 59, 58, 55, 53, 51, 44,
- 249, 3, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249
- } ;
- static yyconst short int yy_chk[356] =
- { 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, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 10, 10, 14, 16, 14, 16, 19,
- 25, 19, 30, 38, 41, 40, 45, 45, 47, 47,
- 49, 30, 49, 41, 50, 51, 50, 38, 25, 40,
- 40, 80, 81, 80, 51, 112, 80, 130, 252, 229,
- 246, 81, 245, 244, 243, 130, 112, 229, 241, 239,
- 238, 237, 236, 235, 51, 234, 233, 232, 231, 230,
- 227, 81, 250, 250, 250, 251, 251, 253, 253, 225,
- 224, 223, 222, 221, 220, 218, 217, 216, 215, 213,
- 210, 208, 207, 206, 205, 204, 203, 201, 200, 198,
- 197, 196, 195, 194, 193, 192, 191, 190, 189, 188,
- 187, 186, 184, 183, 182, 181, 180, 179, 177, 176,
- 175, 174, 173, 172, 171, 170, 169, 168, 167, 166,
- 165, 164, 163, 162, 161, 159, 158, 157, 156, 155,
- 154, 152, 151, 150, 149, 148, 147, 144, 143, 142,
- 141, 139, 138, 137, 136, 135, 134, 133, 132, 131,
- 129, 128, 127, 124, 123, 122, 121, 120, 119, 118,
- 117, 116, 115, 114, 111, 110, 109, 108, 107, 106,
- 105, 103, 102, 101, 100, 99, 98, 97, 94, 93,
- 92, 91, 90, 89, 88, 87, 86, 85, 84, 83,
- 82, 77, 76, 75, 74, 73, 72, 71, 70, 69,
- 68, 66, 65, 64, 63, 62, 61, 60, 59, 58,
- 57, 56, 55, 52, 48, 42, 39, 37, 36, 35,
- 34, 31, 29, 28, 27, 26, 24, 22, 17, 7,
- 3, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249, 249, 249, 249, 249, 249,
- 249, 249, 249, 249, 249
- } ;
- 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 "CascadeFileScanner.l"
- #define INITIAL 0
- /**
- * cubicles
- *
- * This is an implementation of the Viola-Jones object detection
- * method and some extensions. The code is mostly platform-
- * independent and uses only standard C and C++ libraries. It
- * can make use of MPI for parallel training and a few Windows
- * MFC functions for classifier display.
- *
- * Mathias Kolsch, matz@cs.ucsb.edu
- *
- * $Id: CascadeFileScanner.l,v 1.7 2004/10/22 03:26:00 matz Exp $
- **
- // CascadeFileScanner takes care of scanning integral features,
- // weak classifiers, strong classifiers, and classifier cascades
- // from file input. Compile with flex.
- //
- ////////////////////////////////////////////////////////////////////
- //
- // By downloading, copying, installing or using the software you
- // agree to this license. If you do not agree to this license,
- // do not download, install, copy or use the software.
- //
- // Copyright (C) 2004, Mathias Kolsch, all rights reserved.
- // Third party copyrights are property of their respective owners.
- //
- // Redistribution and use in binary form, with or without
- // modification, is permitted for non-commercial purposes only.
- // Redistribution in source, with or without modification, is
- // prohibited without prior written permission.
- // If granted in writing in another document, personal use and
- // modification are permitted provided that the following two
- // conditions are met:
- //
- // 1.Any modification of source code must retain the above
- // copyright notice, this list of conditions and the following
- // disclaimer.
- //
- // 2.Redistribution's 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.
- //
- // This software is provided by the copyright holders 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 copyright holder 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.
- //
- ////////////////////////////////////////////////////////////////////
- */
- #line 64 "CascadeFileScanner.l"
- #include "cubicles.hpp"
- #include "IntegralFeatures.h"
- #include "Classifiers.h"
- #include "Cascade.h"
- #include "CascadeFileParser.h"
- void yyerror(const char *str);
- //void yyerror(YYLTYPE *llocp, const char *str);
- extern "C" int mywrap(void)
- {
- /*
- FILE* fp = fopen("c:\tmp\dump3.txt", "a+");
- fprintf(fp, "wrap calledn");
- fflush(fp);
- fclose(fp);
- */
- return 1;
- }
- extern string yyIDstring;
- void nextline(void);
- #define yywrap mywrap
- #define YY_NEVER_INTERACTIVE 1
- #define YYERROR_VERBOSE 1
- /* definitions */
- #line 617 "CascadeFileScanner.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 = NULL, *yy_bp = NULL;
- register int yy_act;
- #line 103 "CascadeFileScanner.l"
- #line 771 "CascadeFileScanner.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 >= 250 )
- 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] != 292 );
- 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 105 "CascadeFileScanner.l"
- { return CLASSIFIER_CASCADE; }
- YY_BREAK
- case 2:
- YY_RULE_SETUP
- #line 106 "CascadeFileScanner.l"
- { return TYPE_SEQUENTIAL; }
- YY_BREAK
- case 3:
- YY_RULE_SETUP
- #line 107 "CascadeFileScanner.l"
- { return TYPE_FAN; }
- YY_BREAK
- case 4:
- YY_RULE_SETUP
- #line 108 "CascadeFileScanner.l"
- { return TYPE_TREE; }
- YY_BREAK
- case 5:
- YY_RULE_SETUP
- #line 109 "CascadeFileScanner.l"
- { return RATIO; }
- YY_BREAK
- case 6:
- YY_RULE_SETUP
- #line 110 "CascadeFileScanner.l"
- { return FPR; }
- YY_BREAK
- case 7:
- YY_RULE_SETUP
- #line 111 "CascadeFileScanner.l"
- { return DR; }
- YY_BREAK
- case 8:
- YY_RULE_SETUP
- #line 112 "CascadeFileScanner.l"
- { return SUCCESSFUL; }
- YY_BREAK
- case 9:
- YY_RULE_SETUP
- #line 113 "CascadeFileScanner.l"
- { return EXHAUSTED; }
- YY_BREAK
- case 10:
- YY_RULE_SETUP
- #line 114 "CascadeFileScanner.l"
- { return STRONG; }
- YY_BREAK
- case 11:
- YY_RULE_SETUP
- #line 115 "CascadeFileScanner.l"
- { return CLASSIFIERS; }
- YY_BREAK
- case 12:
- YY_RULE_SETUP
- #line 116 "CascadeFileScanner.l"
- { return CLASSIFIER; }
- YY_BREAK
- case 13:
- YY_RULE_SETUP
- #line 117 "CascadeFileScanner.l"
- { return UPCASE_STRONG; }
- YY_BREAK
- case 14:
- YY_RULE_SETUP
- #line 118 "CascadeFileScanner.l"
- { return WEAK; }
- YY_BREAK
- case 15:
- YY_RULE_SETUP
- #line 119 "CascadeFileScanner.l"
- { return THRESHOLD; }
- YY_BREAK
- case 16:
- YY_RULE_SETUP
- #line 120 "CascadeFileScanner.l"
- { return NULL_ID; }
- YY_BREAK
- case 17:
- YY_RULE_SETUP
- #line 121 "CascadeFileScanner.l"
- { return LEFT_RIGHT; }
- YY_BREAK
- case 18:
- YY_RULE_SETUP
- #line 122 "CascadeFileScanner.l"
- { return UP_DOWN; }
- YY_BREAK
- case 19:
- YY_RULE_SETUP
- #line 123 "CascadeFileScanner.l"
- { return LEFT_CENTER_RIGHT; }
- YY_BREAK
- case 20:
- YY_RULE_SETUP
- #line 124 "CascadeFileScanner.l"
- { return SEVEN_COLUMNS; }
- YY_BREAK
- case 21:
- YY_RULE_SETUP
- #line 125 "CascadeFileScanner.l"
- { return DIAG; }
- YY_BREAK
- case 22:
- YY_RULE_SETUP
- #line 126 "CascadeFileScanner.l"
- { return LEFT_RIGHT_SAME; }
- YY_BREAK
- case 23:
- YY_RULE_SETUP
- #line 127 "CascadeFileScanner.l"
- { return UP_DOWN_SAME; }
- YY_BREAK
- case 24:
- YY_RULE_SETUP
- #line 128 "CascadeFileScanner.l"
- { return LEFT_CENTER_RIGHT_SAME; }
- YY_BREAK
- case 25:
- YY_RULE_SETUP
- #line 129 "CascadeFileScanner.l"
- { return SEVEN_COLUMNS_SAME; }
- YY_BREAK
- case 26:
- YY_RULE_SETUP
- #line 130 "CascadeFileScanner.l"
- { return SEVEN_COLUMNS_SIMILAR; }
- YY_BREAK
- case 27:
- YY_RULE_SETUP
- #line 131 "CascadeFileScanner.l"
- { return DIAG_SAME; }
- YY_BREAK
- case 28:
- YY_RULE_SETUP
- #line 132 "CascadeFileScanner.l"
- { return DIAG_SIMILAR; }
- YY_BREAK
- case 29:
- YY_RULE_SETUP
- #line 133 "CascadeFileScanner.l"
- { return FOUR_BOXES; }
- YY_BREAK
- case 30:
- YY_RULE_SETUP
- #line 134 "CascadeFileScanner.l"
- { return FOUR_BOXES_SAME; }
- YY_BREAK
- case 31:
- YY_RULE_SETUP
- #line 135 "CascadeFileScanner.l"
- { return BRANCHES; }
- YY_BREAK
- case 32:
- YY_RULE_SETUP
- #line 136 "CascadeFileScanner.l"
- { return COMMON; }
- YY_BREAK
- case 33:
- YY_RULE_SETUP
- #line 137 "CascadeFileScanner.l"
- { return BRANCH; }
- YY_BREAK
- case 34:
- YY_RULE_SETUP
- #line 140 "CascadeFileScanner.l"
- { return DOUBLEQUOTE; }
- YY_BREAK
- case 35:
- YY_RULE_SETUP
- #line 141 "CascadeFileScanner.l"
- { return COMMA; }
- YY_BREAK
- case 36:
- YY_RULE_SETUP
- #line 142 "CascadeFileScanner.l"
- { return X_BY; }
- YY_BREAK
- case 37:
- YY_RULE_SETUP
- #line 143 "CascadeFileScanner.l"
- { return COLON; }
- YY_BREAK
- case 38:
- YY_RULE_SETUP
- #line 144 "CascadeFileScanner.l"
- { return OPEN_PAREN; }
- YY_BREAK
- case 39:
- YY_RULE_SETUP
- #line 145 "CascadeFileScanner.l"
- { return CLOSE_PAREN; }
- YY_BREAK
- case 40:
- YY_RULE_SETUP
- #line 146 "CascadeFileScanner.l"
- { return OPEN_BRACKET; }
- YY_BREAK
- case 41:
- YY_RULE_SETUP
- #line 147 "CascadeFileScanner.l"
- { return CLOSE_BRACKET; }
- YY_BREAK
- case 42:
- YY_RULE_SETUP
- #line 148 "CascadeFileScanner.l"
- { return ASTERIX; }
- YY_BREAK
- case 43:
- YY_RULE_SETUP
- #line 149 "CascadeFileScanner.l"
- { return LT; }
- YY_BREAK
- case 44:
- YY_RULE_SETUP
- #line 150 "CascadeFileScanner.l"
- { return GTEQ; }
- YY_BREAK
- case 45:
- YY_RULE_SETUP
- #line 151 "CascadeFileScanner.l"
- { return SLASH; }
- YY_BREAK
- case 46:
- YY_RULE_SETUP
- #line 153 "CascadeFileScanner.l"
- { yylval.fval = atof(yytext); return FP_NUMBER; }
- YY_BREAK
- case 47:
- YY_RULE_SETUP
- #line 154 "CascadeFileScanner.l"
- { yylval.ival = atoi(yytext); return INT_NUMBER; }
- YY_BREAK
- case 48:
- YY_RULE_SETUP
- #line 155 "CascadeFileScanner.l"
- { yyIDstring = string(yytext); yylval.sval = yytext; return NAME; }
- YY_BREAK
- case 49:
- YY_RULE_SETUP
- #line 157 "CascadeFileScanner.l"
- { return DOT; }
- YY_BREAK
- case 50:
- YY_RULE_SETUP
- #line 158 "CascadeFileScanner.l"
- { return MINUS; }
- YY_BREAK
- case 51:
- YY_RULE_SETUP
- #line 160 "CascadeFileScanner.l"
- { ; }
- YY_BREAK
- case 52:
- YY_RULE_SETUP
- #line 161 "CascadeFileScanner.l"
- { ; }
- YY_BREAK
- case 53:
- YY_RULE_SETUP
- #line 162 "CascadeFileScanner.l"
- { nextline(); }
- YY_BREAK
- case 54:
- YY_RULE_SETUP
- #line 163 "CascadeFileScanner.l"
- { nextline(); }
- YY_BREAK
- case 55:
- YY_RULE_SETUP
- #line 165 "CascadeFileScanner.l"
- { nextline(); } /*comment*/
- YY_BREAK
- case 56:
- YY_RULE_SETUP
- #line 166 "CascadeFileScanner.l"
- { nextline(); } /*comment*/
- YY_BREAK
- case 57:
- YY_RULE_SETUP
- #line 167 "CascadeFileScanner.l"
- { char buf[32]; sprintf(buf, "illegal token: ' '"); buf[16]=yytext[0]; yyerror(buf); }
- YY_BREAK
- case 58:
- YY_RULE_SETUP
- #line 169 "CascadeFileScanner.l"
- ECHO;
- YY_BREAK
- #line 1144 "CascadeFileScanner.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->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 >= 250 )
- 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 >= 250 )
- 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 == 249);
- 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 */
- #ifndef YY_NO_INPUT
- #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 = ' ';
- 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 = ' '; /* preserve yytext */
- yy_hold_char = *++yy_c_buf_p;
- return c;
- }
- #endif /* YY_NO_INPUT */
- #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 );
- }
- #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, "%sn", 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 = ' ';
- 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 169 "CascadeFileScanner.l"