/* A lexical scanner generated by flex */ /* Scanner skeleton version: * $Header: /cvs/root/flex/flex/skel.c,v 1.2 2004/05/07 00:28:17 jkh Exp $ */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #include /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ #ifdef c_plusplus #ifndef __cplusplus #define __cplusplus #endif #endif #ifdef __cplusplus #include #include /* 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 #include #define YY_USE_CONST #define YY_USE_PROTOS #endif #ifdef YY_USE_CONST #define dgoconst const #else #define dgoconst #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 dgo_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 ((dgo_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 dgorestart( dgoin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #define YY_BUF_SIZE 16384 typedef struct dgo_buffer_state *YY_BUFFER_STATE; extern int dgoleng; extern FILE *dgoin, *dgoout; #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 ) * dgoless( 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 dgoless() call. */ /* Return all but the first 'n' matched characters back to the input stream. */ #define dgoless(n) \ do \ { \ /* Undo effects of setting up dgotext. */ \ *dgo_cp = dgo_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ dgo_c_buf_p = dgo_cp = dgo_bp + n - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up dgotext again */ \ } \ while ( 0 ) #define unput(c) dgounput( c, dgotext_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 dgo_size_t; struct dgo_buffer_state { FILE *dgo_input_file; char *dgo_ch_buf; /* input buffer */ char *dgo_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ dgo_size_t dgo_buf_size; /* Number of characters read into dgo_ch_buf, not including EOB * characters. */ int dgo_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 dgo_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 dgo_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 dgo_at_bol; /* Whether to try to fill the input buffer when we reach the * end of it. */ int dgo_fill_buffer; int dgo_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 dgorestart()), so that the user can continue scanning by * just pointing dgoin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; static YY_BUFFER_STATE dgo_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 dgo_current_buffer /* dgo_hold_char holds the character lost when dgotext is formed. */ static char dgo_hold_char; static int dgo_n_chars; /* number of characters read into dgo_ch_buf */ int dgoleng; /* Points to current character in buffer. */ static char *dgo_c_buf_p = (char *) 0; static int dgo_init = 1; /* whether we need to initialize */ static int dgo_start = 0; /* start state number */ /* Flag which is used to allow dgowrap()'s to do buffer switches * instead of setting up a fresh dgoin. A bit of a hack ... */ static int dgo_did_buffer_switch_on_eof; void dgorestart YY_PROTO(( FILE *input_file )); void dgo_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); void dgo_load_buffer_state YY_PROTO(( void )); YY_BUFFER_STATE dgo_create_buffer YY_PROTO(( FILE *file, int size )); void dgo_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); void dgo_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); void dgo_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); #define YY_FLUSH_BUFFER dgo_flush_buffer( dgo_current_buffer ) YY_BUFFER_STATE dgo_scan_buffer YY_PROTO(( char *base, dgo_size_t size )); YY_BUFFER_STATE dgo_scan_string YY_PROTO(( dgoconst char *dgo_str )); YY_BUFFER_STATE dgo_scan_bytes YY_PROTO(( dgoconst char *bytes, int len )); static void *dgo_flex_alloc YY_PROTO(( dgo_size_t )); static void *dgo_flex_realloc YY_PROTO(( void *, dgo_size_t )); static void dgo_flex_free YY_PROTO(( void * )); #define dgo_new_buffer dgo_create_buffer #define dgo_set_interactive(is_interactive) \ { \ if ( ! dgo_current_buffer ) \ dgo_current_buffer = dgo_create_buffer( dgoin, YY_BUF_SIZE ); \ dgo_current_buffer->dgo_is_interactive = is_interactive; \ } #define dgo_set_bol(at_bol) \ { \ if ( ! dgo_current_buffer ) \ dgo_current_buffer = dgo_create_buffer( dgoin, YY_BUF_SIZE ); \ dgo_current_buffer->dgo_at_bol = at_bol; \ } #define YY_AT_BOL() (dgo_current_buffer->dgo_at_bol) typedef unsigned char YY_CHAR; FILE *dgoin = (FILE *) 0, *dgoout = (FILE *) 0; typedef int dgo_state_type; extern char *dgotext; #define dgotext_ptr dgotext static dgo_state_type dgo_get_previous_state YY_PROTO(( void )); static dgo_state_type dgo_try_NUL_trans YY_PROTO(( dgo_state_type current_state )); static int dgo_get_next_buffer YY_PROTO(( void )); static void dgo_fatal_error YY_PROTO(( dgoconst char msg[] )); /* Done after the current pattern has been matched and before the * corresponding action - sets up dgotext. */ #define YY_DO_BEFORE_ACTION \ dgotext_ptr = dgo_bp; \ dgoleng = (int) (dgo_cp - dgo_bp); \ dgo_hold_char = *dgo_cp; \ *dgo_cp = '\0'; \ dgo_c_buf_p = dgo_cp; #define YY_NUM_RULES 24 #define YY_END_OF_BUFFER 25 static dgoconst short int dgo_accept[145] = { 0, 0, 0, 25, 23, 22, 22, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 4, 0, 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 5, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 10, 0, 0, 0, 20, 0, 0, 8, 0, 0, 0, 11, 7, 14, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 18, 15, 0, 0, 16, 17, 0, 3, 0, 19, 6, 9, 0 } ; static dgoconst int dgo_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, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 6, 7, 5, 1, 8, 8, 9, 9, 10, 9, 9, 9, 9, 9, 1, 1, 1, 11, 1, 1, 1, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 1, 34, 1, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 dgoconst int dgo_meta[36] = { 0, 1, 2, 2, 2, 3, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static dgoconst short int dgo_base[158] = { 0, 0, 29, 232, 233, 5, 34, 2, 219, 215, 0, 216, 27, 197, 211, 48, 46, 73, 202, 201, 200, 203, 207, 202, 193, 198, 187, 190, 17, 191, 189, 190, 182, 188, 195, 178, 193, 175, 1, 9, 195, 176, 17, 185, 188, 177, 173, 172, 187, 185, 183, 163, 44, 180, 46, 180, 177, 181, 172, 0, 0, 157, 159, 0, 60, 164, 159, 167, 62, 170, 153, 157, 74, 0, 154, 0, 76, 165, 152, 154, 0, 0, 77, 78, 0, 0, 79, 159, 143, 83, 162, 145, 163, 0, 0, 90, 0, 88, 149, 144, 143, 94, 97, 0, 0, 128, 144, 100, 107, 108, 128, 0, 105, 112, 115, 116, 122, 123, 120, 127, 0, 101, 127, 108, 0, 71, 131, 138, 0, 91, 139, 0, 233, 0, 140, 78, 0, 233, 137, 0, 0, 233, 144, 0, 233, 154, 158, 161, 81, 164, 167, 67, 64, 46, 43, 31, 170, 16 } ; static dgoconst short int dgo_def[158] = { 0, 145, 145, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 146, 147, 144, 144, 148, 144, 144, 144, 144, 144, 144, 144, 144, 144, 149, 144, 150, 144, 144, 144, 144, 146, 147, 144, 144, 148, 151, 144, 144, 144, 144, 144, 144, 144, 152, 149, 144, 150, 144, 144, 144, 144, 144, 144, 151, 153, 144, 144, 144, 144, 144, 144, 152, 144, 144, 144, 144, 144, 144, 144, 144, 153, 144, 144, 144, 154, 144, 144, 144, 155, 144, 144, 156, 144, 154, 144, 144, 155, 144, 144, 156, 157, 144, 144, 157, 0, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144 } ; static dgoconst short int dgo_nxt[269] = { 0, 144, 5, 6, 5, 59, 5, 17, 17, 17, 22, 17, 59, 60, 23, 7, 8, 18, 9, 143, 60, 63, 10, 11, 12, 13, 19, 14, 63, 15, 16, 5, 6, 5, 136, 5, 17, 17, 17, 25, 17, 48, 49, 26, 7, 8, 133, 9, 73, 120, 75, 10, 11, 12, 13, 73, 14, 75, 15, 16, 29, 30, 34, 31, 85, 35, 89, 111, 32, 36, 103, 85, 33, 89, 37, 17, 17, 17, 93, 17, 97, 101, 102, 104, 84, 93, 141, 97, 101, 102, 104, 107, 107, 107, 112, 113, 114, 114, 114, 137, 134, 112, 118, 118, 118, 119, 119, 119, 107, 107, 107, 123, 124, 126, 126, 126, 132, 130, 123, 124, 114, 114, 114, 114, 114, 114, 128, 129, 118, 118, 118, 131, 127, 128, 129, 119, 119, 119, 131, 126, 126, 126, 135, 138, 140, 142, 142, 142, 125, 135, 138, 140, 142, 142, 142, 4, 4, 4, 4, 80, 122, 80, 81, 121, 81, 94, 117, 94, 96, 116, 96, 139, 115, 139, 139, 110, 109, 108, 106, 105, 100, 99, 98, 95, 92, 91, 90, 88, 87, 86, 83, 82, 79, 78, 77, 76, 74, 72, 71, 70, 69, 68, 67, 66, 65, 64, 62, 61, 58, 57, 56, 55, 54, 53, 52, 51, 50, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 28, 27, 24, 21, 20, 144, 3, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144 } ; static dgoconst short int dgo_chk[269] = { 0, 0, 1, 1, 1, 38, 1, 5, 5, 5, 10, 5, 38, 39, 10, 1, 1, 7, 1, 157, 39, 42, 1, 1, 1, 1, 7, 1, 42, 1, 1, 2, 2, 2, 155, 2, 6, 6, 6, 12, 6, 28, 28, 12, 2, 2, 154, 2, 52, 153, 54, 2, 2, 2, 2, 52, 2, 54, 2, 2, 15, 15, 16, 15, 64, 16, 68, 152, 15, 16, 151, 64, 15, 68, 16, 17, 17, 17, 72, 17, 76, 82, 83, 86, 148, 72, 135, 76, 82, 83, 86, 89, 89, 89, 95, 97, 97, 97, 97, 129, 125, 95, 101, 101, 101, 102, 102, 102, 107, 107, 107, 108, 109, 112, 112, 112, 123, 121, 108, 109, 113, 113, 113, 114, 114, 114, 116, 117, 118, 118, 118, 122, 115, 116, 117, 119, 119, 119, 122, 126, 126, 126, 127, 130, 134, 138, 138, 138, 110, 127, 130, 134, 142, 142, 142, 145, 145, 145, 145, 146, 106, 146, 147, 105, 147, 149, 100, 149, 150, 99, 150, 156, 98, 156, 156, 92, 91, 90, 88, 87, 79, 78, 77, 74, 71, 70, 69, 67, 66, 65, 62, 61, 58, 57, 56, 55, 53, 51, 50, 49, 48, 47, 46, 45, 44, 43, 41, 40, 37, 36, 35, 34, 33, 32, 31, 30, 29, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 14, 13, 11, 9, 8, 3, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144 } ; static dgo_state_type dgo_last_accepting_state; static char *dgo_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 dgomore() dgomore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *dgotext; #line 1 "dg_options.l" #define INITIAL 0 #line 2 "dg_options.l" #ifdef flex #undef YY_INPUT #define YY_INPUT(b, r, ms) (r = dgo_dgoinput(b, ms)) #else #undef input #undef unput #define input() (*gopts++) #define unput(c) (*--gopts = c) #endif #undef ECHO #define ECHO fprintf(dgoout, "\tdg_options: %s\n",dgotext) /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int dgowrap YY_PROTO(( void )); #else extern int dgowrap YY_PROTO(( void )); #endif #endif #ifndef YY_NO_UNPUT static void dgounput YY_PROTO(( int c, char *buf_ptr )); #endif #ifndef dgotext_ptr static void dgo_flex_strncpy YY_PROTO(( char *, dgoconst char *, int )); #endif #ifdef YY_NEED_STRLEN static int dgo_flex_strlen YY_PROTO(( dgoconst char * )); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int dgoinput YY_PROTO(( void )); #else static int input YY_PROTO(( void )); #endif #endif #if YY_STACK_USED static int dgo_start_stack_ptr = 0; static int dgo_start_stack_depth = 0; static int *dgo_start_stack = 0; #ifndef YY_NO_PUSH_STATE static void dgo_push_state YY_PROTO(( int new_state )); #endif #ifndef YY_NO_POP_STATE static void dgo_pop_state YY_PROTO(( void )); #endif #ifndef YY_NO_TOP_STATE static int dgo_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 #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( dgotext, dgoleng, 1, dgoout ) #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 ( dgo_current_buffer->dgo_is_interactive ) \ { \ int c = '*', n; \ for ( n = 0; n < max_size && \ (c = getc( dgoin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( dgoin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else if ( ((result = fread( buf, 1, max_size, dgoin )) == 0) \ && ferror( dgoin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); #endif /* No semi-colon after return; correct usage is to write "dgoterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef dgoterminate #define dgoterminate() 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) dgo_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 dgolex YY_PROTO(( void )) #endif /* Code executed at the beginning of each rule, after dgotext and dgoleng * 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 dgo_state_type dgo_current_state; register char *dgo_cp, *dgo_bp; register int dgo_act; #line 21 "dg_options.l" if ( dgo_init ) { dgo_init = 0; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! dgo_start ) dgo_start = 1; /* first start state */ if ( ! dgoin ) dgoin = stdin; if ( ! dgoout ) dgoout = stdout; if ( ! dgo_current_buffer ) dgo_current_buffer = dgo_create_buffer( dgoin, YY_BUF_SIZE ); dgo_load_buffer_state(); } while ( 1 ) /* loops until end-of-file is reached */ { dgo_cp = dgo_c_buf_p; /* Support of dgotext. */ *dgo_cp = dgo_hold_char; /* dgo_bp points to the position in dgo_ch_buf of the start of * the current run. */ dgo_bp = dgo_cp; dgo_current_state = dgo_start; dgo_match: do { register YY_CHAR dgo_c = dgo_ec[YY_SC_TO_UI(*dgo_cp)]; if ( dgo_accept[dgo_current_state] ) { dgo_last_accepting_state = dgo_current_state; dgo_last_accepting_cpos = dgo_cp; } while ( dgo_chk[dgo_base[dgo_current_state] + dgo_c] != dgo_current_state ) { dgo_current_state = (int) dgo_def[dgo_current_state]; if ( dgo_current_state >= 145 ) dgo_c = dgo_meta[(unsigned int) dgo_c]; } dgo_current_state = dgo_nxt[dgo_base[dgo_current_state] + (unsigned int) dgo_c]; ++dgo_cp; } while ( dgo_base[dgo_current_state] != 233 ); dgo_find_action: dgo_act = dgo_accept[dgo_current_state]; if ( dgo_act == 0 ) { /* have to back up */ dgo_cp = dgo_last_accepting_cpos; dgo_current_state = dgo_last_accepting_state; dgo_act = dgo_accept[dgo_current_state]; } YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch ( dgo_act ) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *dgo_cp = dgo_hold_char; dgo_cp = dgo_last_accepting_cpos; dgo_current_state = dgo_last_accepting_state; goto dgo_find_action; case 1: YY_RULE_SETUP #line 23 "dg_options.l" { ECHO; ddm = 1; strncpy( ddmn, &dgotext[4], dgoleng - 4 ); ddmn[dgoleng-4] = '\0'; } YY_BREAK case 2: YY_RULE_SETUP #line 26 "dg_options.l" { ECHO; rdm = 1; strncpy( rdmn, &dgotext[4], dgoleng - 4 ); rdmn[dgoleng-4] = '\0'; } YY_BREAK case 3: YY_RULE_SETUP #line 29 "dg_options.l" { ECHO; mxp = 1; strncpy( mxpn, &dgotext[8], dgoleng - 8 ); mxpn[dgoleng-8] = '\0'; } YY_BREAK case 4: YY_RULE_SETUP #line 32 "dg_options.l" { ECHO; dmm = 1; strncpy( dmmn, &dgotext[4], dgoleng - 4 ); dmmn[dgoleng-4] = '\0'; } YY_BREAK case 5: YY_RULE_SETUP #line 35 "dg_options.l" { ECHO; rmm = 1; strncpy( rmmn, &dgotext[4], dgoleng - 4 ); rmmn[dgoleng-4] = '\0'; } YY_BREAK case 6: YY_RULE_SETUP #line 38 "dg_options.l" { ECHO; majorize_opt = 1; niter = atoi( &dgotext[9] ); } YY_BREAK case 7: YY_RULE_SETUP #line 39 "dg_options.l" { ECHO; gdist = atoi( &dgotext[6] ); } YY_BREAK case 8: YY_RULE_SETUP #line 40 "dg_options.l" { ECHO; seed = atoi( &dgotext[5] ); } YY_BREAK case 9: YY_RULE_SETUP #line 41 "dg_options.l" { ECHO; randpair = atof( &dgotext[9] ); } YY_BREAK case 10: YY_RULE_SETUP #line 42 "dg_options.l" { ECHO; ntpr = atoi( &dgotext[5] ); } YY_BREAK case 11: YY_RULE_SETUP #line 43 "dg_options.l" { ECHO; eamax = atoi( &dgotext[6] ); } YY_BREAK case 12: YY_RULE_SETUP #line 44 "dg_options.l" { ECHO; kchi = atof( &dgotext[5] ); } YY_BREAK case 13: YY_RULE_SETUP #line 45 "dg_options.l" { ECHO; k4d = atof( &dgotext[4] ); } YY_BREAK case 14: YY_RULE_SETUP #line 46 "dg_options.l" { ECHO; lbpen = atof( &dgotext[6] ); } YY_BREAK case 15: YY_RULE_SETUP #line 47 "dg_options.l" { ECHO; pencut = atof( &dgotext[7] ); } YY_BREAK case 16: YY_RULE_SETUP #line 48 "dg_options.l" { ECHO; slearn = atof( &dgotext[7] ); } YY_BREAK case 17: YY_RULE_SETUP #line 49 "dg_options.l" { ECHO; sqviol = atof( &dgotext[7] ); } YY_BREAK case 18: YY_RULE_SETUP #line 50 "dg_options.l" { ECHO; pembed = atoi( &dgotext[7] ); } YY_BREAK case 19: YY_RULE_SETUP #line 51 "dg_options.l" { ECHO; shuffle = atoi( &dgotext[8] ); } YY_BREAK case 20: YY_RULE_SETUP #line 52 "dg_options.l" { ECHO; rbox = atof( &dgotext[5] ); } YY_BREAK case 21: YY_RULE_SETUP #line 53 "dg_options.l" { ECHO; riter = atoi( &dgotext[6] ); } YY_BREAK case 22: YY_RULE_SETUP #line 55 "dg_options.l" ; YY_BREAK case 23: YY_RULE_SETUP #line 57 "dg_options.l" { fprintf( stderr, "unknown option: %s\n", --gopts ); exit( 1 ); } YY_BREAK case 24: YY_RULE_SETUP #line 62 "dg_options.l" ECHO; YY_BREAK case YY_STATE_EOF(INITIAL): dgoterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int dgo_amount_of_matched_text = (int) (dgo_cp - dgotext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *dgo_cp = dgo_hold_char; YY_RESTORE_YY_MORE_OFFSET if ( dgo_current_buffer->dgo_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 dgoin at a new source and called * dgolex(). If so, then we have to assure * consistency between dgo_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. */ dgo_n_chars = dgo_current_buffer->dgo_n_chars; dgo_current_buffer->dgo_input_file = dgoin; dgo_current_buffer->dgo_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for dgo_c_buf_p "<=" to the position * of the first EOB in the buffer, since dgo_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 ( dgo_c_buf_p <= &dgo_current_buffer->dgo_ch_buf[dgo_n_chars] ) { /* This was really a NUL. */ dgo_state_type dgo_next_state; dgo_c_buf_p = dgotext_ptr + dgo_amount_of_matched_text; dgo_current_state = dgo_get_previous_state(); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * dgo_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). */ dgo_next_state = dgo_try_NUL_trans( dgo_current_state ); dgo_bp = dgotext_ptr + YY_MORE_ADJ; if ( dgo_next_state ) { /* Consume the NUL. */ dgo_cp = ++dgo_c_buf_p; dgo_current_state = dgo_next_state; goto dgo_match; } else { dgo_cp = dgo_c_buf_p; goto dgo_find_action; } } else switch ( dgo_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { dgo_did_buffer_switch_on_eof = 0; if ( dgowrap() ) { /* Note: because we've taken care in * dgo_get_next_buffer() to have set up * dgotext, we can now set up * dgo_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. */ dgo_c_buf_p = dgotext_ptr + YY_MORE_ADJ; dgo_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! dgo_did_buffer_switch_on_eof ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: dgo_c_buf_p = dgotext_ptr + dgo_amount_of_matched_text; dgo_current_state = dgo_get_previous_state(); dgo_cp = dgo_c_buf_p; dgo_bp = dgotext_ptr + YY_MORE_ADJ; goto dgo_match; case EOB_ACT_LAST_MATCH: dgo_c_buf_p = &dgo_current_buffer->dgo_ch_buf[dgo_n_chars]; dgo_current_state = dgo_get_previous_state(); dgo_cp = dgo_c_buf_p; dgo_bp = dgotext_ptr + YY_MORE_ADJ; goto dgo_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 dgolex */ /* dgo_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 dgo_get_next_buffer() { register char *dest = dgo_current_buffer->dgo_ch_buf; register char *source = dgotext_ptr; register int number_to_move, i; int ret_val; if ( dgo_c_buf_p > &dgo_current_buffer->dgo_ch_buf[dgo_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( dgo_current_buffer->dgo_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( dgo_c_buf_p - dgotext_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) (dgo_c_buf_p - dgotext_ptr) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( dgo_current_buffer->dgo_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ dgo_current_buffer->dgo_n_chars = dgo_n_chars = 0; else { int num_to_read = dgo_current_buffer->dgo_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 = dgo_current_buffer; int dgo_c_buf_p_offset = (int) (dgo_c_buf_p - b->dgo_ch_buf); if ( b->dgo_is_our_buffer ) { int new_size = b->dgo_buf_size * 2; if ( new_size <= 0 ) b->dgo_buf_size += b->dgo_buf_size / 8; else b->dgo_buf_size *= 2; b->dgo_ch_buf = (char *) /* Include room in for 2 EOB chars. */ dgo_flex_realloc( (void *) b->dgo_ch_buf, b->dgo_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ b->dgo_ch_buf = 0; if ( ! b->dgo_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); dgo_c_buf_p = &b->dgo_ch_buf[dgo_c_buf_p_offset]; num_to_read = dgo_current_buffer->dgo_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( (&dgo_current_buffer->dgo_ch_buf[number_to_move]), dgo_n_chars, num_to_read ); dgo_current_buffer->dgo_n_chars = dgo_n_chars; } if ( dgo_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; dgorestart( dgoin ); } else { ret_val = EOB_ACT_LAST_MATCH; dgo_current_buffer->dgo_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; dgo_n_chars += number_to_move; dgo_current_buffer->dgo_ch_buf[dgo_n_chars] = YY_END_OF_BUFFER_CHAR; dgo_current_buffer->dgo_ch_buf[dgo_n_chars + 1] = YY_END_OF_BUFFER_CHAR; dgotext_ptr = &dgo_current_buffer->dgo_ch_buf[0]; return ret_val; } /* dgo_get_previous_state - get the state just before the EOB char was reached */ static dgo_state_type dgo_get_previous_state() { register dgo_state_type dgo_current_state; register char *dgo_cp; dgo_current_state = dgo_start; for ( dgo_cp = dgotext_ptr + YY_MORE_ADJ; dgo_cp < dgo_c_buf_p; ++dgo_cp ) { register YY_CHAR dgo_c = (*dgo_cp ? dgo_ec[YY_SC_TO_UI(*dgo_cp)] : 1); if ( dgo_accept[dgo_current_state] ) { dgo_last_accepting_state = dgo_current_state; dgo_last_accepting_cpos = dgo_cp; } while ( dgo_chk[dgo_base[dgo_current_state] + dgo_c] != dgo_current_state ) { dgo_current_state = (int) dgo_def[dgo_current_state]; if ( dgo_current_state >= 145 ) dgo_c = dgo_meta[(unsigned int) dgo_c]; } dgo_current_state = dgo_nxt[dgo_base[dgo_current_state] + (unsigned int) dgo_c]; } return dgo_current_state; } /* dgo_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = dgo_try_NUL_trans( current_state ); */ #ifdef YY_USE_PROTOS static dgo_state_type dgo_try_NUL_trans( dgo_state_type dgo_current_state ) #else static dgo_state_type dgo_try_NUL_trans( dgo_current_state ) dgo_state_type dgo_current_state; #endif { register int dgo_is_jam; register char *dgo_cp = dgo_c_buf_p; register YY_CHAR dgo_c = 1; if ( dgo_accept[dgo_current_state] ) { dgo_last_accepting_state = dgo_current_state; dgo_last_accepting_cpos = dgo_cp; } while ( dgo_chk[dgo_base[dgo_current_state] + dgo_c] != dgo_current_state ) { dgo_current_state = (int) dgo_def[dgo_current_state]; if ( dgo_current_state >= 145 ) dgo_c = dgo_meta[(unsigned int) dgo_c]; } dgo_current_state = dgo_nxt[dgo_base[dgo_current_state] + (unsigned int) dgo_c]; dgo_is_jam = (dgo_current_state == 144); return dgo_is_jam ? 0 : dgo_current_state; } #ifndef YY_NO_UNPUT #ifdef YY_USE_PROTOS static void dgounput( int c, register char *dgo_bp ) #else static void dgounput( c, dgo_bp ) int c; register char *dgo_bp; #endif { register char *dgo_cp = dgo_c_buf_p; /* undo effects of setting up dgotext */ *dgo_cp = dgo_hold_char; if ( dgo_cp < dgo_current_buffer->dgo_ch_buf + 2 ) { /* need to shift things up to make room */ /* +2 for EOB chars. */ register int number_to_move = dgo_n_chars + 2; register char *dest = &dgo_current_buffer->dgo_ch_buf[ dgo_current_buffer->dgo_buf_size + 2]; register char *source = &dgo_current_buffer->dgo_ch_buf[number_to_move]; while ( source > dgo_current_buffer->dgo_ch_buf ) *--dest = *--source; dgo_cp += (int) (dest - source); dgo_bp += (int) (dest - source); dgo_current_buffer->dgo_n_chars = dgo_n_chars = dgo_current_buffer->dgo_buf_size; if ( dgo_cp < dgo_current_buffer->dgo_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--dgo_cp = (char) c; dgotext_ptr = dgo_bp; dgo_hold_char = *dgo_cp; dgo_c_buf_p = dgo_cp; } #endif /* ifndef YY_NO_UNPUT */ #ifdef __cplusplus static int dgoinput() #else static int input() #endif { int c; *dgo_c_buf_p = dgo_hold_char; if ( *dgo_c_buf_p == YY_END_OF_BUFFER_CHAR ) { /* dgo_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 ( dgo_c_buf_p < &dgo_current_buffer->dgo_ch_buf[dgo_n_chars] ) /* This was really a NUL. */ *dgo_c_buf_p = '\0'; else { /* need more input */ int offset = dgo_c_buf_p - dgotext_ptr; ++dgo_c_buf_p; switch ( dgo_get_next_buffer() ) { case EOB_ACT_LAST_MATCH: /* This happens because dgo_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. */ dgorestart( dgoin ); /* fall through */ case EOB_ACT_END_OF_FILE: { if ( dgowrap() ) return EOF; if ( ! dgo_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return dgoinput(); #else return input(); #endif } case EOB_ACT_CONTINUE_SCAN: dgo_c_buf_p = dgotext_ptr + offset; break; } } } c = *(unsigned char *) dgo_c_buf_p; /* cast for 8-bit char's */ *dgo_c_buf_p = '\0'; /* preserve dgotext */ dgo_hold_char = *++dgo_c_buf_p; return c; } #ifdef YY_USE_PROTOS void dgorestart( FILE *input_file ) #else void dgorestart( input_file ) FILE *input_file; #endif { if ( ! dgo_current_buffer ) dgo_current_buffer = dgo_create_buffer( dgoin, YY_BUF_SIZE ); dgo_init_buffer( dgo_current_buffer, input_file ); dgo_load_buffer_state(); } #ifdef YY_USE_PROTOS void dgo_switch_to_buffer( YY_BUFFER_STATE new_buffer ) #else void dgo_switch_to_buffer( new_buffer ) YY_BUFFER_STATE new_buffer; #endif { if ( dgo_current_buffer == new_buffer ) return; if ( dgo_current_buffer ) { /* Flush out information for old buffer. */ *dgo_c_buf_p = dgo_hold_char; dgo_current_buffer->dgo_buf_pos = dgo_c_buf_p; dgo_current_buffer->dgo_n_chars = dgo_n_chars; } dgo_current_buffer = new_buffer; dgo_load_buffer_state(); /* We don't actually know whether we did this switch during * EOF (dgowrap()) processing, but the only time this flag * is looked at is after dgowrap() is called, so it's safe * to go ahead and always set it. */ dgo_did_buffer_switch_on_eof = 1; } #ifdef YY_USE_PROTOS void dgo_load_buffer_state( void ) #else void dgo_load_buffer_state() #endif { dgo_n_chars = dgo_current_buffer->dgo_n_chars; dgotext_ptr = dgo_c_buf_p = dgo_current_buffer->dgo_buf_pos; dgoin = dgo_current_buffer->dgo_input_file; dgo_hold_char = *dgo_c_buf_p; } #ifdef YY_USE_PROTOS YY_BUFFER_STATE dgo_create_buffer( FILE *file, int size ) #else YY_BUFFER_STATE dgo_create_buffer( file, size ) FILE *file; int size; #endif { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) dgo_flex_alloc( sizeof( struct dgo_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in dgo_create_buffer()" ); b->dgo_buf_size = size; /* dgo_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ b->dgo_ch_buf = (char *) dgo_flex_alloc( b->dgo_buf_size + 2 ); if ( ! b->dgo_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in dgo_create_buffer()" ); b->dgo_is_our_buffer = 1; dgo_init_buffer( b, file ); return b; } #ifdef YY_USE_PROTOS void dgo_delete_buffer( YY_BUFFER_STATE b ) #else void dgo_delete_buffer( b ) YY_BUFFER_STATE b; #endif { if ( ! b ) return; if ( b == dgo_current_buffer ) dgo_current_buffer = (YY_BUFFER_STATE) 0; if ( b->dgo_is_our_buffer ) dgo_flex_free( (void *) b->dgo_ch_buf ); dgo_flex_free( (void *) b ); } #ifndef YY_ALWAYS_INTERACTIVE #ifndef YY_NEVER_INTERACTIVE extern int isatty YY_PROTO(( int )); #endif #endif #ifdef YY_USE_PROTOS void dgo_init_buffer( YY_BUFFER_STATE b, FILE *file ) #else void dgo_init_buffer( b, file ) YY_BUFFER_STATE b; FILE *file; #endif { dgo_flush_buffer( b ); b->dgo_input_file = file; b->dgo_fill_buffer = 1; #if YY_ALWAYS_INTERACTIVE b->dgo_is_interactive = 1; #else #if YY_NEVER_INTERACTIVE b->dgo_is_interactive = 0; #else b->dgo_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; #endif #endif } #ifdef YY_USE_PROTOS void dgo_flush_buffer( YY_BUFFER_STATE b ) #else void dgo_flush_buffer( b ) YY_BUFFER_STATE b; #endif { if ( ! b ) return; b->dgo_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->dgo_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->dgo_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->dgo_buf_pos = &b->dgo_ch_buf[0]; b->dgo_at_bol = 1; b->dgo_buffer_status = YY_BUFFER_NEW; if ( b == dgo_current_buffer ) dgo_load_buffer_state(); } #ifndef YY_NO_SCAN_BUFFER #ifdef YY_USE_PROTOS YY_BUFFER_STATE dgo_scan_buffer( char *base, dgo_size_t size ) #else YY_BUFFER_STATE dgo_scan_buffer( base, size ) char *base; dgo_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) dgo_flex_alloc( sizeof( struct dgo_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in dgo_scan_buffer()" ); b->dgo_buf_size = size - 2; /* "- 2" to take care of EOB's */ b->dgo_buf_pos = b->dgo_ch_buf = base; b->dgo_is_our_buffer = 0; b->dgo_input_file = 0; b->dgo_n_chars = b->dgo_buf_size; b->dgo_is_interactive = 0; b->dgo_at_bol = 1; b->dgo_fill_buffer = 0; b->dgo_buffer_status = YY_BUFFER_NEW; dgo_switch_to_buffer( b ); return b; } #endif #ifndef YY_NO_SCAN_STRING #ifdef YY_USE_PROTOS YY_BUFFER_STATE dgo_scan_string( dgoconst char *dgo_str ) #else YY_BUFFER_STATE dgo_scan_string( dgo_str ) dgoconst char *dgo_str; #endif { int len; for ( len = 0; dgo_str[len]; ++len ) ; return dgo_scan_bytes( dgo_str, len ); } #endif #ifndef YY_NO_SCAN_BYTES #ifdef YY_USE_PROTOS YY_BUFFER_STATE dgo_scan_bytes( dgoconst char *bytes, int len ) #else YY_BUFFER_STATE dgo_scan_bytes( bytes, len ) dgoconst char *bytes; int len; #endif { YY_BUFFER_STATE b; char *buf; dgo_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = len + 2; buf = (char *) dgo_flex_alloc( n ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in dgo_scan_bytes()" ); for ( i = 0; i < len; ++i ) buf[i] = bytes[i]; buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; b = dgo_scan_buffer( buf, n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in dgo_scan_bytes()" ); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->dgo_is_our_buffer = 1; return b; } #endif #ifndef YY_NO_PUSH_STATE #ifdef YY_USE_PROTOS static void dgo_push_state( int new_state ) #else static void dgo_push_state( new_state ) int new_state; #endif { if ( dgo_start_stack_ptr >= dgo_start_stack_depth ) { dgo_size_t new_size; dgo_start_stack_depth += YY_START_STACK_INCR; new_size = dgo_start_stack_depth * sizeof( int ); if ( ! dgo_start_stack ) dgo_start_stack = (int *) dgo_flex_alloc( new_size ); else dgo_start_stack = (int *) dgo_flex_realloc( (void *) dgo_start_stack, new_size ); if ( ! dgo_start_stack ) YY_FATAL_ERROR( "out of memory expanding start-condition stack" ); } dgo_start_stack[dgo_start_stack_ptr++] = YY_START; BEGIN(new_state); } #endif #ifndef YY_NO_POP_STATE static void dgo_pop_state() { if ( --dgo_start_stack_ptr < 0 ) YY_FATAL_ERROR( "start-condition stack underflow" ); BEGIN(dgo_start_stack[dgo_start_stack_ptr]); } #endif #ifndef YY_NO_TOP_STATE static int dgo_top_state() { return dgo_start_stack[dgo_start_stack_ptr - 1]; } #endif #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif #ifdef YY_USE_PROTOS static void dgo_fatal_error( dgoconst char msg[] ) #else static void dgo_fatal_error( msg ) char msg[]; #endif { (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } /* Redefine dgoless() so it works in section 3 code. */ #undef dgoless #define dgoless(n) \ do \ { \ /* Undo effects of setting up dgotext. */ \ dgotext[dgoleng] = dgo_hold_char; \ dgo_c_buf_p = dgotext + n; \ dgo_hold_char = *dgo_c_buf_p; \ *dgo_c_buf_p = '\0'; \ dgoleng = n; \ } \ while ( 0 ) /* Internal utility routines. */ #ifndef dgotext_ptr #ifdef YY_USE_PROTOS static void dgo_flex_strncpy( char *s1, dgoconst char *s2, int n ) #else static void dgo_flex_strncpy( s1, s2, n ) char *s1; dgoconst 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 dgo_flex_strlen( dgoconst char *s ) #else static int dgo_flex_strlen( s ) dgoconst char *s; #endif { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif #ifdef YY_USE_PROTOS static void *dgo_flex_alloc( dgo_size_t size ) #else static void *dgo_flex_alloc( size ) dgo_size_t size; #endif { return (void *) malloc( size ); } #ifdef YY_USE_PROTOS static void *dgo_flex_realloc( void *ptr, dgo_size_t size ) #else static void *dgo_flex_realloc( ptr, size ) void *ptr; dgo_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 dgo_flex_free( void *ptr ) #else static void dgo_flex_free( ptr ) void *ptr; #endif { free( ptr ); } #if YY_MAIN int main() { dgolex(); return 0; } #endif #line 62 "dg_options.l" int dgowrap(){ return( 1 ); } #ifdef flex int dgo_dgoinput( buf, max_size ) char *buf; int max_size; { int n; if( max_size > &gopts[dgoinputlim] - dgoinputptr ) n = &gopts[dgoinputlim] - dgoinputptr; else n = max_size; if( n>0 ){ memcpy( buf, dgoinputptr, n ); dgoinputptr += n; } return n; } #endif