#line 2 "dvdvml.c" #line 4 "dvdvml.c" #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #define YY_FLEX_SUBMINOR_VERSION 33 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ #include #include #include #include /* end standard C headers. */ /* flex integer type definitions */ #ifndef FLEXINT_H #define FLEXINT_H /* C99 systems have . Non-C99 systems may or may not. */ #if __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. */ #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS 1 #endif #include typedef int8_t flex_int8_t; typedef uint8_t flex_uint8_t; typedef int16_t flex_int16_t; typedef uint16_t flex_uint16_t; typedef int32_t flex_int32_t; typedef uint32_t flex_uint32_t; #else typedef signed char flex_int8_t; typedef short int flex_int16_t; typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; #endif /* ! C99 */ /* Limits of integral types. */ #ifndef INT8_MIN #define INT8_MIN (-128) #endif #ifndef INT16_MIN #define INT16_MIN (-32767-1) #endif #ifndef INT32_MIN #define INT32_MIN (-2147483647-1) #endif #ifndef INT8_MAX #define INT8_MAX (127) #endif #ifndef INT16_MAX #define INT16_MAX (32767) #endif #ifndef INT32_MAX #define INT32_MAX (2147483647) #endif #ifndef UINT8_MAX #define UINT8_MAX (255U) #endif #ifndef UINT16_MAX #define UINT16_MAX (65535U) #endif #ifndef UINT32_MAX #define UINT32_MAX (4294967295U) #endif #endif /* ! FLEXINT_H */ #ifdef __cplusplus /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ #if __STDC__ #define YY_USE_CONST #endif /* __STDC__ */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an unsigned * integer for use as an array index. If the signed char is negative, * we want to instead treat it as an 8-bit unsigned char, hence the * double cast. */ #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) /* Enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ #define BEGIN (yy_start) = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START (((yy_start) - 1) / 2) #define YYSTATE YY_START /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* Special action meaning "start processing a new file". */ #define YY_NEW_FILE dvdvmrestart(dvdvmin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #define YY_BUF_SIZE 16384 #endif /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif extern int dvdvmleng; extern FILE *dvdvmin, *dvdvmout; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 #define YY_LESS_LINENO(n) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up dvdvmtext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = (yy_hold_char); \ YY_RESTORE_YY_MORE_OFFSET \ (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up dvdvmtext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, (yytext_ptr) ) /* The following is because we cannot portably get our hands on size_t * (without autoconf's help, which isn't available because we want * flex-generated scanners to compile on their own). */ #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef unsigned int yy_size_t; #endif #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ int yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via dvdvmrestart()), so that the user can continue scanning by * just pointing dvdvmin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ /* Stack of input buffers. */ static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". * * Returns the top of the stack, or NULL. */ #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ : NULL) /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] /* yy_hold_char holds the character lost when dvdvmtext is formed. */ static char yy_hold_char; static int yy_n_chars; /* number of characters read into yy_ch_buf */ int dvdvmleng; /* Points to current character in buffer. */ static char *yy_c_buf_p = (char *) 0; static int yy_init = 0; /* whether we need to initialize */ static int yy_start = 0; /* start state number */ /* Flag which is used to allow dvdvmwrap()'s to do buffer switches * instead of setting up a fresh dvdvmin. A bit of a hack ... */ static int yy_did_buffer_switch_on_eof; void dvdvmrestart (FILE *input_file ); void dvdvm_switch_to_buffer (YY_BUFFER_STATE new_buffer ); YY_BUFFER_STATE dvdvm_create_buffer (FILE *file,int size ); void dvdvm_delete_buffer (YY_BUFFER_STATE b ); void dvdvm_flush_buffer (YY_BUFFER_STATE b ); void dvdvmpush_buffer_state (YY_BUFFER_STATE new_buffer ); void dvdvmpop_buffer_state (void ); static void dvdvmensure_buffer_stack (void ); static void dvdvm_load_buffer_state (void ); static void dvdvm_init_buffer (YY_BUFFER_STATE b,FILE *file ); #define YY_FLUSH_BUFFER dvdvm_flush_buffer(YY_CURRENT_BUFFER ) YY_BUFFER_STATE dvdvm_scan_buffer (char *base,yy_size_t size ); YY_BUFFER_STATE dvdvm_scan_string (yyconst char *yy_str ); YY_BUFFER_STATE dvdvm_scan_bytes (yyconst char *bytes,int len ); void *dvdvmalloc (yy_size_t ); void *dvdvmrealloc (void *,yy_size_t ); void dvdvmfree (void * ); #define yy_new_buffer dvdvm_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ dvdvmensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ dvdvm_create_buffer(dvdvmin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ dvdvmensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ dvdvm_create_buffer(dvdvmin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) /* Begin user sect3 */ #define dvdvmwrap(n) 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; FILE *dvdvmin = (FILE *) 0, *dvdvmout = (FILE *) 0; typedef int yy_state_type; extern int dvdvmlineno; int dvdvmlineno = 1; extern char *dvdvmtext; #define yytext_ptr dvdvmtext static yy_state_type yy_get_previous_state (void ); static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); static int yy_get_next_buffer (void ); static void yy_fatal_error (yyconst char msg[] ); /* Done after the current pattern has been matched and before the * corresponding action - sets up dvdvmtext. */ #define YY_DO_BEFORE_ACTION \ (yytext_ptr) = yy_bp; \ dvdvmleng = (size_t) (yy_cp - yy_bp); \ (yy_hold_char) = *yy_cp; \ *yy_cp = '\0'; \ (yy_c_buf_p) = yy_cp; #define YY_NUM_RULES 82 #define YY_END_OF_BUFFER 83 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info { flex_int32_t yy_verify; flex_int32_t yy_nxt; }; static yyconst flex_int16_t yy_accept[193] = { 0, 0, 0, 83, 81, 41, 41, 67, 81, 47, 48, 72, 73, 45, 43, 44, 46, 75, 75, 69, 68, 64, 42, 62, 80, 50, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 70, 49, 71, 41, 60, 0, 55, 65, 56, 53, 51, 52, 54, 75, 76, 0, 63, 59, 61, 80, 58, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 12, 80, 80, 78, 15, 80, 17, 18, 80, 20, 21, 80, 23, 80, 26, 80, 80, 80, 80, 80, 79, 80, 80, 80, 80, 80, 80, 57, 66, 0, 74, 1, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 14, 80, 80, 80, 80, 25, 80, 80, 29, 80, 80, 80, 80, 80, 80, 80, 38, 80, 40, 77, 80, 80, 80, 80, 6, 7, 80, 80, 10, 80, 13, 16, 19, 22, 24, 27, 80, 80, 80, 80, 33, 80, 35, 80, 39, 2, 3, 4, 80, 80, 80, 11, 80, 80, 80, 80, 80, 36, 5, 80, 80, 80, 30, 31, 32, 80, 80, 8, 9, 28, 80, 80, 34, 37, 0 } ; static yyconst flex_int32_t yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 5, 1, 1, 6, 7, 1, 8, 9, 10, 11, 1, 12, 1, 13, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 17, 18, 19, 20, 1, 1, 21, 21, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 1, 1, 1, 23, 22, 1, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 46, 49, 50, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static yyconst flex_int32_t yy_meta[52] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 2, 3, 1, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1 } ; static yyconst flex_int16_t yy_base[197] = { 0, 0, 0, 221, 222, 50, 52, 201, 0, 200, 49, 222, 222, 199, 198, 197, 196, 43, 45, 222, 222, 195, 194, 193, 0, 192, 25, 20, 42, 41, 171, 57, 180, 164, 39, 179, 37, 165, 43, 59, 77, 69, 169, 166, 222, 44, 222, 96, 222, 0, 222, 222, 222, 222, 222, 222, 222, 88, 222, 0, 222, 222, 222, 0, 222, 78, 176, 174, 158, 165, 164, 174, 153, 154, 152, 0, 162, 167, 95, 0, 149, 0, 0, 155, 0, 0, 153, 142, 145, 0, 68, 144, 149, 74, 147, 97, 159, 151, 139, 142, 150, 138, 222, 222, 173, 0, 0, 142, 144, 151, 131, 138, 137, 132, 133, 141, 127, 124, 0, 128, 126, 120, 120, 0, 117, 131, 0, 133, 127, 114, 114, 113, 120, 119, 0, 117, 0, 222, 124, 113, 116, 111, 0, 0, 105, 104, 0, 98, 0, 0, 0, 0, 0, 0, 104, 106, 105, 106, 0, 109, 0, 112, 0, 0, 0, 0, 102, 110, 109, 0, 112, 99, 97, 104, 77, 77, 0, 77, 76, 79, 0, 0, 0, 79, 85, 0, 0, 0, 61, 31, 0, 0, 222, 119, 123, 125, 129 } ; static yyconst flex_int16_t yy_def[197] = { 0, 192, 1, 192, 192, 192, 192, 192, 193, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 194, 192, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 192, 192, 192, 192, 192, 195, 192, 192, 192, 192, 192, 192, 192, 192, 192, 196, 192, 192, 192, 194, 192, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 192, 192, 192, 196, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 192, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 0, 192, 192, 192, 192 } ; static yyconst flex_int16_t yy_nxt[274] = { 0, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 24, 25, 26, 27, 28, 24, 29, 30, 31, 24, 32, 33, 24, 34, 35, 36, 37, 38, 24, 39, 40, 41, 24, 42, 24, 43, 24, 44, 45, 46, 47, 47, 47, 47, 51, 57, 57, 57, 57, 67, 65, 102, 68, 87, 69, 84, 52, 66, 70, 78, 78, 71, 191, 88, 73, 58, 74, 58, 72, 75, 85, 92, 90, 79, 91, 93, 76, 190, 59, 95, 95, 97, 103, 80, 124, 94, 47, 47, 81, 98, 57, 57, 128, 106, 125, 99, 107, 78, 78, 95, 95, 189, 188, 187, 129, 186, 185, 184, 183, 96, 58, 49, 49, 63, 63, 63, 63, 104, 104, 105, 182, 105, 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, 149, 148, 147, 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, 136, 135, 134, 133, 132, 131, 130, 127, 126, 123, 122, 121, 120, 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, 101, 100, 89, 86, 83, 82, 77, 64, 62, 61, 60, 56, 55, 54, 53, 50, 48, 192, 3, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192 } ; static yyconst flex_int16_t yy_chk[274] = { 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, 5, 5, 6, 6, 10, 17, 17, 18, 18, 27, 26, 45, 27, 36, 28, 34, 10, 26, 28, 31, 31, 28, 189, 36, 29, 17, 29, 18, 28, 29, 34, 39, 38, 31, 38, 39, 29, 188, 17, 40, 40, 41, 45, 31, 90, 39, 47, 47, 31, 41, 57, 57, 93, 65, 90, 41, 65, 78, 78, 95, 95, 184, 183, 179, 93, 178, 177, 175, 174, 40, 57, 193, 193, 194, 194, 194, 194, 195, 195, 196, 173, 196, 172, 171, 170, 168, 167, 166, 161, 159, 157, 156, 155, 154, 147, 145, 144, 141, 140, 139, 138, 135, 133, 132, 131, 130, 129, 128, 127, 125, 124, 122, 121, 120, 119, 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, 107, 104, 101, 100, 99, 98, 97, 96, 94, 92, 91, 88, 87, 86, 83, 80, 77, 76, 74, 73, 72, 71, 70, 69, 68, 67, 66, 43, 42, 37, 35, 33, 32, 30, 25, 23, 22, 21, 16, 15, 14, 13, 9, 7, 3, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192 } ; static yy_state_type yy_last_accepting_state; static char *yy_last_accepting_cpos; extern int dvdvm_flex_debug; int dvdvm_flex_debug = 0; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *dvdvmtext; #line 1 "dvdvml.l" #line 2 "dvdvml.l" /* * Copyright (C) 2002 Scott Smith (trckjunky@users.sourceforge.net) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ #include "dvdvm.h" #include "dvdvmy.h" #line 608 "dvdvml.c" #define INITIAL 0 #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way * down here because we want the user's section 1 to have been scanned first. * The user has a chance to override it with an option. */ #include #endif #ifndef YY_EXTRA_TYPE #define YY_EXTRA_TYPE void * #endif static int yy_init_globals (void ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int dvdvmwrap (void ); #else extern int dvdvmwrap (void ); #endif #endif #ifndef yytext_ptr static void yy_flex_strncpy (char *,yyconst char *,int ); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * ); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (void ); #else static int input (void ); #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #define YY_READ_BUF_SIZE 8192 #endif /* Copy whatever the last rule matched to the standard output. */ #ifndef ECHO /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ #define ECHO (void) fwrite( dvdvmtext, dvdvmleng, 1, dvdvmout ) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ size_t n; \ for ( n = 0; n < max_size && \ (c = getc( dvdvmin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( dvdvmin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = fread(buf, 1, max_size, dvdvmin))==0 && ferror(dvdvmin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(dvdvmin); \ } \ }\ \ #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) #endif /* end tables serialization structures and prototypes */ /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int dvdvmlex (void); #define YY_DECL int dvdvmlex (void) #endif /* !YY_DECL */ /* Code executed at the beginning of each rule, after dvdvmtext and dvdvmleng * have been set up. */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif /* Code executed at the end of each rule. */ #ifndef YY_BREAK #define YY_BREAK break; #endif #define YY_RULE_SETUP \ YY_USER_ACTION /** The main scanner function which does all the work. */ YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; #line 41 "dvdvml.l" #line 762 "dvdvml.c" if ( !(yy_init) ) { (yy_init) = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! (yy_start) ) (yy_start) = 1; /* first start state */ if ( ! dvdvmin ) dvdvmin = stdin; if ( ! dvdvmout ) dvdvmout = stdout; if ( ! YY_CURRENT_BUFFER ) { dvdvmensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = dvdvm_create_buffer(dvdvmin,YY_BUF_SIZE ); } dvdvm_load_buffer_state( ); } while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = (yy_c_buf_p); /* Support of dvdvmtext. */ *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 >= 193 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } while ( yy_current_state != 192 ); yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); yy_find_action: yy_act = yy_accept[yy_current_state]; YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = (yy_hold_char); yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); goto yy_find_action; case 1: YY_RULE_SETUP #line 43 "dvdvml.l" { return _AND_TOK; } YY_BREAK case 2: YY_RULE_SETUP #line 44 "dvdvml.l" { return ANGLE_TOK; } YY_BREAK case 3: YY_RULE_SETUP #line 45 "dvdvml.l" { return AUDIO_TOK; } YY_BREAK case 4: YY_RULE_SETUP #line 46 "dvdvml.l" { return BREAK_TOK; } YY_BREAK case 5: YY_RULE_SETUP #line 47 "dvdvml.l" { return BUTTON_TOK; } YY_BREAK case 6: YY_RULE_SETUP #line 48 "dvdvml.l" { return CALL_TOK; } YY_BREAK case 7: YY_RULE_SETUP #line 49 "dvdvml.l" { return CELL_TOK; } YY_BREAK case 8: YY_RULE_SETUP #line 50 "dvdvml.l" { return CHAPTER_TOK; } YY_BREAK case 9: YY_RULE_SETUP #line 51 "dvdvml.l" { return COUNTER_TOK; } YY_BREAK case 10: YY_RULE_SETUP #line 52 "dvdvml.l" { return ELSE_TOK; } YY_BREAK case 11: YY_RULE_SETUP #line 53 "dvdvml.l" { return ENTRY_TOK; } YY_BREAK case 12: YY_RULE_SETUP #line 54 "dvdvml.l" { return EQ_TOK; } YY_BREAK case 13: YY_RULE_SETUP #line 55 "dvdvml.l" { return EXIT_TOK; } YY_BREAK case 14: YY_RULE_SETUP #line 56 "dvdvml.l" { return FPC_TOK; } YY_BREAK case 15: YY_RULE_SETUP #line 57 "dvdvml.l" { return GE_TOK; } YY_BREAK case 16: YY_RULE_SETUP #line 58 "dvdvml.l" { return GOTO_TOK; } YY_BREAK case 17: YY_RULE_SETUP #line 59 "dvdvml.l" { return GT_TOK; } YY_BREAK case 18: YY_RULE_SETUP #line 60 "dvdvml.l" { return IF_TOK; } YY_BREAK case 19: YY_RULE_SETUP #line 61 "dvdvml.l" { return JUMP_TOK; } YY_BREAK case 20: YY_RULE_SETUP #line 62 "dvdvml.l" { return LE_TOK; } YY_BREAK case 21: YY_RULE_SETUP #line 63 "dvdvml.l" { return LT_TOK; } YY_BREAK case 22: YY_RULE_SETUP #line 64 "dvdvml.l" { return MENU_TOK; } YY_BREAK case 23: YY_RULE_SETUP #line 65 "dvdvml.l" { return NE_TOK; } YY_BREAK case 24: YY_RULE_SETUP #line 66 "dvdvml.l" { return NEXT_TOK; } YY_BREAK case 25: YY_RULE_SETUP #line 67 "dvdvml.l" { return NOT_TOK; } YY_BREAK case 26: YY_RULE_SETUP #line 68 "dvdvml.l" { return _OR_TOK; } YY_BREAK case 27: YY_RULE_SETUP #line 69 "dvdvml.l" { return PREV_TOK; } YY_BREAK case 28: YY_RULE_SETUP #line 70 "dvdvml.l" { return PROGRAM_TOK; } YY_BREAK case 29: YY_RULE_SETUP #line 71 "dvdvml.l" { return PTT_TOK; } YY_BREAK case 30: YY_RULE_SETUP #line 72 "dvdvml.l" { return RND_TOK; } YY_BREAK case 31: YY_RULE_SETUP #line 73 "dvdvml.l" { return REGION_TOK; } YY_BREAK case 32: YY_RULE_SETUP #line 74 "dvdvml.l" { return RESUME_TOK; } YY_BREAK case 33: YY_RULE_SETUP #line 75 "dvdvml.l" { return ROOT_TOK; } YY_BREAK case 34: YY_RULE_SETUP #line 76 "dvdvml.l" { return SUBTITLE_TOK; } YY_BREAK case 35: YY_RULE_SETUP #line 77 "dvdvml.l" { return TAIL_TOK; } YY_BREAK case 36: YY_RULE_SETUP #line 78 "dvdvml.l" { return TITLE_TOK; } YY_BREAK case 37: YY_RULE_SETUP #line 79 "dvdvml.l" { return TITLESET_TOK; } YY_BREAK case 38: YY_RULE_SETUP #line 80 "dvdvml.l" { return TOP_TOK; } YY_BREAK case 39: YY_RULE_SETUP #line 81 "dvdvml.l" { return VMGM_TOK; } YY_BREAK case 40: YY_RULE_SETUP #line 82 "dvdvml.l" { return XOR_TOK; } YY_BREAK case 41: /* rule 41 can match eol */ YY_RULE_SETUP #line 85 "dvdvml.l" ; YY_BREAK case 42: YY_RULE_SETUP #line 87 "dvdvml.l" { return SET_TOK; } YY_BREAK case 43: YY_RULE_SETUP #line 89 "dvdvml.l" { return ADD_TOK; } YY_BREAK case 44: YY_RULE_SETUP #line 90 "dvdvml.l" { return SUB_TOK; } YY_BREAK case 45: YY_RULE_SETUP #line 91 "dvdvml.l" { return MUL_TOK; } YY_BREAK case 46: YY_RULE_SETUP #line 92 "dvdvml.l" { return DIV_TOK; } YY_BREAK case 47: YY_RULE_SETUP #line 93 "dvdvml.l" { return MOD_TOK; } YY_BREAK case 48: YY_RULE_SETUP #line 94 "dvdvml.l" { return BAND_TOK; } YY_BREAK case 49: YY_RULE_SETUP #line 95 "dvdvml.l" { return BOR_TOK; } YY_BREAK case 50: YY_RULE_SETUP #line 96 "dvdvml.l" { return XOR_TOK; } YY_BREAK case 51: YY_RULE_SETUP #line 98 "dvdvml.l" { return ADDSET_TOK; } YY_BREAK case 52: YY_RULE_SETUP #line 99 "dvdvml.l" { return SUBSET_TOK; } YY_BREAK case 53: YY_RULE_SETUP #line 100 "dvdvml.l" { return MULSET_TOK; } YY_BREAK case 54: YY_RULE_SETUP #line 101 "dvdvml.l" { return DIVSET_TOK; } YY_BREAK case 55: YY_RULE_SETUP #line 102 "dvdvml.l" { return MODSET_TOK; } YY_BREAK case 56: YY_RULE_SETUP #line 103 "dvdvml.l" { return ANDSET_TOK; } YY_BREAK case 57: YY_RULE_SETUP #line 104 "dvdvml.l" { return ORSET_TOK; } YY_BREAK case 58: YY_RULE_SETUP #line 105 "dvdvml.l" { return XORSET_TOK; } YY_BREAK case 59: YY_RULE_SETUP #line 107 "dvdvml.l" { return EQ_TOK; } YY_BREAK case 60: YY_RULE_SETUP #line 108 "dvdvml.l" { return NE_TOK; } YY_BREAK case 61: YY_RULE_SETUP #line 109 "dvdvml.l" { return GE_TOK; } YY_BREAK case 62: YY_RULE_SETUP #line 110 "dvdvml.l" { return GT_TOK; } YY_BREAK case 63: YY_RULE_SETUP #line 111 "dvdvml.l" { return LE_TOK; } YY_BREAK case 64: YY_RULE_SETUP #line 112 "dvdvml.l" { return LT_TOK; } YY_BREAK case 65: YY_RULE_SETUP #line 114 "dvdvml.l" { return LAND_TOK; } YY_BREAK case 66: YY_RULE_SETUP #line 115 "dvdvml.l" { return LOR_TOK; } YY_BREAK case 67: YY_RULE_SETUP #line 116 "dvdvml.l" { return NOT_TOK; } YY_BREAK case 68: YY_RULE_SETUP #line 118 "dvdvml.l" { return SEMICOLON_TOK; } YY_BREAK case 69: YY_RULE_SETUP #line 119 "dvdvml.l" { return COLON_TOK; } YY_BREAK case 70: YY_RULE_SETUP #line 120 "dvdvml.l" { return OPENBRACE_TOK; } YY_BREAK case 71: YY_RULE_SETUP #line 121 "dvdvml.l" { return CLOSEBRACE_TOK; } YY_BREAK case 72: YY_RULE_SETUP #line 122 "dvdvml.l" { return OPENPAREN_TOK; } YY_BREAK case 73: YY_RULE_SETUP #line 123 "dvdvml.l" { return CLOSEPAREN_TOK; } YY_BREAK case 74: YY_RULE_SETUP #line 125 "dvdvml.l" { sscanf((char *)dvdvmtext,"0x%x",&dvdvmlval.int_val); if( dvdvmlval.int_val<0 || dvdvmlval.int_val>=65536 ) { fprintf(stderr,"ERR: Integers must be between 0 and 65535, inclusive (%s)\n",dvdvmtext); return ERROR_TOK; } return NUM_TOK; } YY_BREAK case 75: YY_RULE_SETUP #line 133 "dvdvml.l" { sscanf((char *)dvdvmtext,"%u",&dvdvmlval.int_val); if( dvdvmlval.int_val<0 || dvdvmlval.int_val>=65536 ) { fprintf(stderr,"ERR: Integers must be between 0 and 65535, inclusive (%s)\n",dvdvmtext); return ERROR_TOK; } return NUM_TOK; } YY_BREAK case 76: YY_RULE_SETUP #line 140 "dvdvml.l" { sscanf((char *)dvdvmtext,"%u",&dvdvmlval.int_val); if( dvdvmlval.int_val<0 || dvdvmlval.int_val>=64 ) { fprintf(stderr,"ERR: Integers must be between 0 and 65535, inclusive (%s)\n",dvdvmtext); return ERROR_TOK; } dvdvmlval.int_val*=1024; return NUM_TOK; } YY_BREAK case 77: YY_RULE_SETUP #line 148 "dvdvml.l" { dvdvmlval.int_val = ((unsigned char *)dvdvmtext)[1] * 256 + ((unsigned char *)dvdvmtext)[2]; return NUM_TOK; } YY_BREAK case 78: YY_RULE_SETUP #line 152 "dvdvml.l" { sscanf((char *)dvdvmtext+1,"%u",&dvdvmlval.int_val); if( allowallreg ) { if( dvdvmlval.int_val<0 || dvdvmlval.int_val>=16 ) { fprintf(stderr,"ERR: Can only access g0-g15 (%s)\n",dvdvmtext); return ERROR_TOK; } } else { if( dvdvmlval.int_val<0 || dvdvmlval.int_val>=13 ) { fprintf(stderr,"ERR: Can only access g0-g12 (%s)\n",dvdvmtext); return ERROR_TOK; } } return G_TOK; } YY_BREAK case 79: YY_RULE_SETUP #line 166 "dvdvml.l" { sscanf((char *)dvdvmtext+1,"%u",&dvdvmlval.int_val); if( dvdvmlval.int_val<0 || dvdvmlval.int_val>23 ) { fprintf(stderr,"ERR: Can only access s0-s23 (%s)\n",dvdvmtext); return ERROR_TOK; } return S_TOK; } YY_BREAK case 80: YY_RULE_SETUP #line 173 "dvdvml.l" { dvdvmlval.str_val = strdup((char *)dvdvmtext); return ID_TOK; } YY_BREAK case 81: YY_RULE_SETUP #line 177 "dvdvml.l" { return ERROR_TOK; } YY_BREAK case 82: YY_RULE_SETUP #line 179 "dvdvml.l" YY_FATAL_ERROR( "flex scanner jammed" ); YY_BREAK #line 1287 "dvdvml.c" case YY_STATE_EOF(INITIAL): yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = (yy_hold_char); YY_RESTORE_YY_MORE_OFFSET if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed dvdvmin at a new source and called * dvdvmlex(). If so, then we have to assure * consistency between YY_CURRENT_BUFFER and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; YY_CURRENT_BUFFER_LVALUE->yy_input_file = dvdvmin; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) { /* This was really a NUL. */ yy_state_type yy_next_state; (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( ); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we don't * want to build jamming into it because then it * will run more slowly). */ yy_next_state = yy_try_NUL_trans( yy_current_state ); yy_bp = (yytext_ptr) + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++(yy_c_buf_p); yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); goto yy_find_action; } } else switch ( yy_get_next_buffer( ) ) { case EOB_ACT_END_OF_FILE: { (yy_did_buffer_switch_on_eof) = 0; if ( dvdvmwrap( ) ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * dvdvmtext, we can now set up * yy_c_buf_p so that if some total * hoser (like flex itself) wants to * call the scanner after we return the * YY_NULL, it'll still work - another * YY_NULL will get returned. */ (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! (yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( ); yy_cp = (yy_c_buf_p); yy_bp = (yytext_ptr) + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: (yy_c_buf_p) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; yy_current_state = yy_get_previous_state( ); yy_cp = (yy_c_buf_p); yy_bp = (yytext_ptr) + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of dvdvmlex */ /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer (void) { register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; register char *source = (yytext_ptr); register int number_to_move, i; int ret_val; if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; else { int num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = YY_CURRENT_BUFFER; int yy_c_buf_p_offset = (int) ((yy_c_buf_p) - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { int new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ dvdvmrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = 0; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), (yy_n_chars), num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } if ( (yy_n_chars) == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; dvdvmrestart(dvdvmin ); } else { ret_val = EOB_ACT_LAST_MATCH; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; (yy_n_chars) += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state (void) { register yy_state_type yy_current_state; register char *yy_cp; yy_current_state = (yy_start); for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 193 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) { register int yy_is_jam; register char *yy_cp = (yy_c_buf_p); register YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 193 ) 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 == 192); return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (void) #else static int input (void) #endif { int c; *(yy_c_buf_p) = (yy_hold_char); if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) /* This was really a NUL. */ *(yy_c_buf_p) = '\0'; else { /* need more input */ int offset = (yy_c_buf_p) - (yytext_ptr); ++(yy_c_buf_p); switch ( yy_get_next_buffer( ) ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ dvdvmrestart(dvdvmin ); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( dvdvmwrap( ) ) 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 dvdvmtext */ (yy_hold_char) = *++(yy_c_buf_p); return c; } #endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. * * @note This function does not reset the start condition to @c INITIAL . */ void dvdvmrestart (FILE * input_file ) { if ( ! YY_CURRENT_BUFFER ){ dvdvmensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = dvdvm_create_buffer(dvdvmin,YY_BUF_SIZE ); } dvdvm_init_buffer(YY_CURRENT_BUFFER,input_file ); dvdvm_load_buffer_state( ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * */ void dvdvm_switch_to_buffer (YY_BUFFER_STATE new_buffer ) { /* TODO. We should be able to replace this entire function body * with * dvdvmpop_buffer_state(); * dvdvmpush_buffer_state(new_buffer); */ dvdvmensure_buffer_stack (); if ( YY_CURRENT_BUFFER == new_buffer ) return; if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *(yy_c_buf_p) = (yy_hold_char); YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } YY_CURRENT_BUFFER_LVALUE = new_buffer; dvdvm_load_buffer_state( ); /* We don't actually know whether we did this switch during * EOF (dvdvmwrap()) processing, but the only time this flag * is looked at is after dvdvmwrap() is called, so it's safe * to go ahead and always set it. */ (yy_did_buffer_switch_on_eof) = 1; } static void dvdvm_load_buffer_state (void) { (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; dvdvmin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; (yy_hold_char) = *(yy_c_buf_p); } /** Allocate and initialize an input buffer state. * @param file A readable stream. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. * * @return the allocated buffer state. */ YY_BUFFER_STATE dvdvm_create_buffer (FILE * file, int size ) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) dvdvmalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in dvdvm_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 *) dvdvmalloc(b->yy_buf_size + 2 ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in dvdvm_create_buffer()" ); b->yy_is_our_buffer = 1; dvdvm_init_buffer(b,file ); return b; } /** Destroy the buffer. * @param b a buffer created with dvdvm_create_buffer() * */ void dvdvm_delete_buffer (YY_BUFFER_STATE b ) { if ( ! b ) return; if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) dvdvmfree((void *) b->yy_ch_buf ); dvdvmfree((void *) b ); } /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a dvdvmrestart() or at EOF. */ static void dvdvm_init_buffer (YY_BUFFER_STATE b, FILE * file ) { int oerrno = errno; dvdvm_flush_buffer(b ); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then dvdvm_init_buffer was _probably_ * called from dvdvmrestart() or through yy_get_next_buffer. * In that case, we don't want to reset the lineno or column. */ if (b != YY_CURRENT_BUFFER){ b->yy_bs_lineno = 1; b->yy_bs_column = 0; } b->yy_is_interactive = 0; errno = oerrno; } /** Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * */ void dvdvm_flush_buffer (YY_BUFFER_STATE b ) { if ( ! b ) return; b->yy_n_chars = 0; /* We always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if ( b == YY_CURRENT_BUFFER ) dvdvm_load_buffer_state( ); } /** Pushes the new state onto the stack. The new state becomes * the current state. This function will allocate the stack * if necessary. * @param new_buffer The new state. * */ void dvdvmpush_buffer_state (YY_BUFFER_STATE new_buffer ) { if (new_buffer == NULL) return; dvdvmensure_buffer_stack(); /* This block is copied from dvdvm_switch_to_buffer. */ if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *(yy_c_buf_p) = (yy_hold_char); YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } /* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER) (yy_buffer_stack_top)++; YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from dvdvm_switch_to_buffer. */ dvdvm_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } /** Removes and deletes the top of the stack, if present. * The next element becomes the new top. * */ void dvdvmpop_buffer_state (void) { if (!YY_CURRENT_BUFFER) return; dvdvm_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; if ((yy_buffer_stack_top) > 0) --(yy_buffer_stack_top); if (YY_CURRENT_BUFFER) { dvdvm_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } } /* Allocates the stack if it does not exist. * Guarantees space for at least one push. */ static void dvdvmensure_buffer_stack (void) { int num_to_alloc; if (!(yy_buffer_stack)) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; (yy_buffer_stack) = (struct yy_buffer_state**)dvdvmalloc (num_to_alloc * sizeof(struct yy_buffer_state*) ); memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; (yy_buffer_stack_top) = 0; return; } if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ /* Increase the buffer to prepare for a possible push. */ int grow_size = 8 /* arbitrary grow size */; num_to_alloc = (yy_buffer_stack_max) + grow_size; (yy_buffer_stack) = (struct yy_buffer_state**)dvdvmrealloc ((yy_buffer_stack), num_to_alloc * sizeof(struct yy_buffer_state*) ); /* zero only the new slots.*/ memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * * @return the newly allocated buffer state object. */ YY_BUFFER_STATE dvdvm_scan_buffer (char * base, yy_size_t size ) { YY_BUFFER_STATE b; if ( size < 2 || base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ return 0; b = (YY_BUFFER_STATE) dvdvmalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in dvdvm_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; dvdvm_switch_to_buffer(b ); return b; } /** Setup the input buffer state to scan a string. The next call to dvdvmlex() will * scan from a @e copy of @a str. * @param str a NUL-terminated string to scan * * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * dvdvm_scan_bytes() instead. */ YY_BUFFER_STATE dvdvm_scan_string (yyconst char * yystr ) { return dvdvm_scan_bytes(yystr,strlen(yystr) ); } /** Setup the input buffer state to scan the given bytes. The next call to dvdvmlex() will * scan from a @e copy of @a bytes. * @param bytes the byte buffer to scan * @param len the number of bytes in the buffer pointed to by @a bytes. * * @return the newly allocated buffer state object. */ YY_BUFFER_STATE dvdvm_scan_bytes (yyconst char * yybytes, int _yybytes_len ) { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) dvdvmalloc(n ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in dvdvm_scan_bytes()" ); for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = dvdvm_scan_buffer(buf,n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in dvdvm_scan_bytes()" ); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->yy_is_our_buffer = 1; return b; } #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif static void yy_fatal_error (yyconst char* msg ) { (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up dvdvmtext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ dvdvmtext[dvdvmleng] = (yy_hold_char); \ (yy_c_buf_p) = dvdvmtext + yyless_macro_arg; \ (yy_hold_char) = *(yy_c_buf_p); \ *(yy_c_buf_p) = '\0'; \ dvdvmleng = yyless_macro_arg; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ /** Get the current line number. * */ int dvdvmget_lineno (void) { return dvdvmlineno; } /** Get the input stream. * */ FILE *dvdvmget_in (void) { return dvdvmin; } /** Get the output stream. * */ FILE *dvdvmget_out (void) { return dvdvmout; } /** Get the length of the current token. * */ int dvdvmget_leng (void) { return dvdvmleng; } /** Get the current token. * */ char *dvdvmget_text (void) { return dvdvmtext; } /** Set the current line number. * @param line_number * */ void dvdvmset_lineno (int line_number ) { dvdvmlineno = line_number; } /** Set the input stream. This does not discard the current * input buffer. * @param in_str A readable stream. * * @see dvdvm_switch_to_buffer */ void dvdvmset_in (FILE * in_str ) { dvdvmin = in_str ; } void dvdvmset_out (FILE * out_str ) { dvdvmout = out_str ; } int dvdvmget_debug (void) { return dvdvm_flex_debug; } void dvdvmset_debug (int bdebug ) { dvdvm_flex_debug = bdebug ; } static int yy_init_globals (void) { /* Initialization is the same as for the non-reentrant scanner. * This function is called from dvdvmlex_destroy(), so don't allocate here. */ (yy_buffer_stack) = 0; (yy_buffer_stack_top) = 0; (yy_buffer_stack_max) = 0; (yy_c_buf_p) = (char *) 0; (yy_init) = 0; (yy_start) = 0; /* Defined in main.c */ #ifdef YY_STDINIT dvdvmin = stdin; dvdvmout = stdout; #else dvdvmin = (FILE *) 0; dvdvmout = (FILE *) 0; #endif /* For future reference: Set errno on error, since we are called by * dvdvmlex_init() */ return 0; } /* dvdvmlex_destroy is for both reentrant and non-reentrant scanners. */ int dvdvmlex_destroy (void) { /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ dvdvm_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; dvdvmpop_buffer_state(); } /* Destroy the stack itself. */ dvdvmfree((yy_buffer_stack) ); (yy_buffer_stack) = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * dvdvmlex() is called, initialization will occur. */ yy_init_globals( ); return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * s ) { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *dvdvmalloc (yy_size_t size ) { return (void *) malloc( size ); } void *dvdvmrealloc (void * ptr, yy_size_t size ) { /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return (void *) realloc( (char *) ptr, size ); } void dvdvmfree (void * ptr ) { free( (char *) ptr ); /* see dvdvmrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #line 179 "dvdvml.l"