m4_changecom %# -*-C-*- vi: set ft=c: /* A lexical scanner generated by flex */ %# Lines in this skeleton starting with a '%' character are "control lines" %# and affect the generation of the scanner. The possible control codes are %# listed and processed in misc.c. %# %# %# - A comment. The current line is omitted from the generated scanner. %# %push - Push the current state of the skel processing %# A push is typically followed by one of the commands below. %# %pop - Pop the state. %# %c++-only - The following lines are printed for C++ scanners ONLY. %# %c-only - The following lines are NOT printed for C++ scanners. %# %c-or-c++ - The following lines are printed in BOTH C and C++ scanners. %# %if-reentrant - Print for reentrant scanners.(push) %# %if-not-reentrant - Print for non-reentrant scanners. (push) %# %if-bison-bridge - Print for bison-bridge. (push) %# %if-not-bison-bridge - Print for non-bison-bridge. (push) %# %endif - Same as pop. %# %% - A stop-point, where code is inserted by flex. %# Each stop-point is numbered here and also in the code generator. %# (See gen.c, etc. for details.) %# %not-for-header - Begin code that should NOT appear in a ".h" file. %# %ok-for-header - %c and %e are used for building a header file. %# %if-tables-serialization %# %# All control-lines EXCEPT comment lines ("%#") will be inserted into %# the generated scanner as a C-style comment. This is to aid those who %# edit the skeleton. %# #define FLEX_SCANNER #define YY_FLEX_VERSION VERSION /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ %push %c-only #include #include #include #include %pop %if-tables-serialization #include #include %endif /* end standard C headers. */ %push %c++-only /* begin standard C++ headers. */ #include #include #include /* end standard C++ headers. */ %pop #ifdef __cplusplus /* C++ compilers don't understand traditional function definitions. */ #ifdef YY_TRADITIONAL_FUNC_DEFS #undef YY_TRADITIONAL_FUNC_DEFS #endif /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ /* We're not in a C++ compiler, so by default, we generate C99 function defs, unless you explicitly ask for traditional defs by defining YY_TRADITIONAL_FUNC_DEFS */ #if __STDC__ #define YY_USE_CONST #endif /* __STDC__ */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif /* For compilers that can't handle prototypes. * e.g., * The function prototype * int foo(int x, char* y); * * ...should be written as * int foo YY_PARAMS((int x, char* y)); * * ...which could possibly generate * int foo (); */ #ifdef YY_NO_PROTOS #define YY_PARAMS(proto) () #else #define YY_PARAMS(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) %if-reentrant /* An opaque pointer. */ #ifndef YY_TYPEDEF_YY_SCANNER_T #define YY_TYPEDEF_YY_SCANNER_T typedef void* yyscan_t; #endif /* For use wherever a Global is accessed or assigned. */ #define YY_G(var) (((struct yyguts_t*)yyscanner)->var) /* For use in function prototypes to append the additional argument. */ #define YY_PROTO_LAST_ARG , yyscan_t yyscanner #define YY_PROTO_ONLY_ARG yyscan_t yyscanner /* For use in function definitions to append the additional argument. */ #ifdef YY_TRADITIONAL_FUNC_DEFS #define YY_DEF_LAST_ARG , yyscanner #define YY_DEF_ONLY_ARG yyscanner #else #define YY_DEF_LAST_ARG , yyscan_t yyscanner #define YY_DEF_ONLY_ARG yyscan_t yyscanner #endif #define YY_DECL_LAST_ARG yyscan_t yyscanner; /* For use in function calls to pass the additional argument. */ #define YY_CALL_LAST_ARG , yyscanner #define YY_CALL_ONLY_ARG yyscanner /* For convenience, these vars (plus the bison vars far below) are macros in the reentrant scanner. */ #define yyin YY_G(yyin_r) #define yyout YY_G(yyout_r) #define yyextra YY_G(yyextra_r) #define yyleng YY_G(yyleng_r) #define yytext YY_G(yytext_r) #define yylineno YY_G(yylineno_r) #define yy_flex_debug YY_G(yy_flex_debug_r) int yylex_init YY_PARAMS((yyscan_t* scanner)); %endif %if-not-reentrant /* Define these macros to be no-ops. */ #define YY_G(var) (var) #define YY_PROTO_LAST_ARG #define YY_PROTO_ONLY_ARG void #define YY_DEF_LAST_ARG #ifdef YY_TRADITIONAL_FUNC_DEFS #define YY_DEF_ONLY_ARG #else #define YY_DEF_ONLY_ARG void #endif #define YY_DECL_LAST_ARG #define YY_CALL_LAST_ARG #define YY_CALL_ONLY_ARG %endif /* For compilers that need traditional function definitions. * e.g., * The function prototype taking 2 arguments * int foo (int x, char* y) * * ...should be written as * int foo YYFARGS2(int,x, char*,y) * * ...which could possibly generate * int foo (x,y,yyscanner) * int x; * char * y; * yyscan_t yyscanner; */ #ifdef YY_TRADITIONAL_FUNC_DEFS /* Generate traditional function defs */ #define YYFARGS0(v) (YY_DEF_ONLY_ARG) YY_DECL_LAST_ARG #define YYFARGS1(t1,n1) (n1 YY_DEF_LAST_ARG) t1 n1; YY_DECL_LAST_ARG #define YYFARGS2(t1,n1,t2,n2) (n1,n2 YY_DEF_LAST_ARG) t1 n1; t2 n2; YY_DECL_LAST_ARG #define YYFARGS3(t1,n1,t2,n2,t3,n3) (n1,n2,n3 YY_DEF_LAST_ARG) t1 n1; t2 n2; t3 n3; YY_DECL_LAST_ARG #else /* Generate C99 function defs. */ #define YYFARGS0(v) (YY_DEF_ONLY_ARG) #define YYFARGS1(t1,n1) (t1 n1 YY_DEF_LAST_ARG) #define YYFARGS2(t1,n1,t2,n2) (t1 n1,t2 n2 YY_DEF_LAST_ARG) #define YYFARGS3(t1,n1,t2,n2,t3,n3) (t1 n1,t2 n2,t3 n3 YY_DEF_LAST_ARG) #endif /* 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_G(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_G(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 YY_CALL_LAST_ARG ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #define YY_BUF_SIZE 16384 #endif #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif %if-not-reentrant extern size_t yyleng; %endif %push %c-only %if-not-reentrant extern FILE *yyin, *yyout; %endif %pop #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 #ifdef YY_USE_LINENO /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires * access to the local variable yy_act. Since yyless() is a macro, it would break * existing scanners that call yyless() from OUTSIDE yylex. * One obvious solution it to make yy_act a global. I tried that, and saw * a 5% performance hit in a non-yylineno scanner, because yy_act is * normally declared as a register variable-- so it's not worth it. */ #define YY_LESS_LINENO(n) \ do { \ int yyl;\ for ( yyl = n; yyl < yyleng; ++yyl )\ if ( yytext[yyl] == '\n' )\ --yylineno;\ }while(0) #else #define YY_LESS_LINENO(n) #endif /* 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_LESS_LINENO(n);\ *yy_cp = YY_G(yy_hold_char); \ YY_RESTORE_YY_MORE_OFFSET \ YY_G(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, YY_G(yytext_ptr) YY_CALL_LAST_ARG ) /* 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 { %push %c-only FILE *yy_input_file; %pop %push %c++-only std::istream* yy_input_file; %pop 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 }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ %push %c-only Standard (non-C++) definition %not-for-header %if-not-reentrant static YY_BUFFER_STATE yy_current_buffer = 0; %endif %ok-for-header %pop /* 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 %push %c-only Standard (non-C++) definition %if-not-reentrant %not-for-header /* 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 */ size_t 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; %ok-for-header %endif void yyrestart YY_PARAMS(( FILE *input_file YY_PROTO_LAST_ARG )); void yy_switch_to_buffer YY_PARAMS(( YY_BUFFER_STATE new_buffer YY_PROTO_LAST_ARG )); void yy_load_buffer_state YY_PARAMS(( YY_PROTO_ONLY_ARG )); YY_BUFFER_STATE yy_create_buffer YY_PARAMS(( FILE *file, int size YY_PROTO_LAST_ARG )); void yy_delete_buffer YY_PARAMS(( YY_BUFFER_STATE b YY_PROTO_LAST_ARG )); void yy_init_buffer YY_PARAMS(( YY_BUFFER_STATE b, FILE *file YY_PROTO_LAST_ARG )); void yy_flush_buffer YY_PARAMS(( YY_BUFFER_STATE b YY_PROTO_LAST_ARG )); #define YY_FLUSH_BUFFER yy_flush_buffer( YY_G(yy_current_buffer) YY_CALL_LAST_ARG) YY_BUFFER_STATE yy_scan_buffer YY_PARAMS(( char *base, yy_size_t size YY_PROTO_LAST_ARG )); YY_BUFFER_STATE yy_scan_string YY_PARAMS(( yyconst char *yy_str YY_PROTO_LAST_ARG )); YY_BUFFER_STATE yy_scan_bytes YY_PARAMS(( yyconst char *bytes, int len YY_PROTO_LAST_ARG )); %pop void *yyalloc YY_PARAMS(( yy_size_t YY_PROTO_LAST_ARG )); void *yyrealloc YY_PARAMS(( void *, yy_size_t YY_PROTO_LAST_ARG )); void yyfree YY_PARAMS(( void * YY_PROTO_LAST_ARG )); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_G(yy_current_buffer) ) \ YY_G(yy_current_buffer) = \ yy_create_buffer( yyin, YY_BUF_SIZE YY_CALL_LAST_ARG); \ YY_G(yy_current_buffer)->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_G(yy_current_buffer) ) \ YY_G(yy_current_buffer) = \ yy_create_buffer( yyin, YY_BUF_SIZE YY_CALL_LAST_ARG); \ YY_G(yy_current_buffer)->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (YY_G(yy_current_buffer)->yy_at_bol) %% [1.0] yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here %push %c-only Standard (non-C++) definition %not-for-header static yy_state_type yy_get_previous_state YY_PARAMS(( YY_PROTO_ONLY_ARG )); static yy_state_type yy_try_NUL_trans YY_PARAMS(( yy_state_type current_state YY_PROTO_LAST_ARG)); static int yy_get_next_buffer YY_PARAMS(( YY_PROTO_ONLY_ARG )); static void yy_fatal_error YY_PARAMS(( yyconst char msg[] YY_PROTO_LAST_ARG )); %ok-for-header %pop /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ YY_G(yytext_ptr) = yy_bp; \ %% [2.0] code to fiddle yytext and yyleng for yymore() goes here \ YY_G(yy_hold_char) = *yy_cp; \ *yy_cp = '\0'; \ %% [3.0] code to copy yytext_ptr to yytext[] goes here, if %array \ YY_G(yy_c_buf_p) = yy_cp; %not-for-header %% [4.0] data tables for the DFA and the user's section 1 definitions go here %ok-for-header /* 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. */ #ifndef YY_NO_UNISTD_H %push %c-only #include %pop %push %c++-only #ifdef HAVE_CUNISTD #include #endif %pop #endif /* !YY_NO_UNISTD_H */ #ifndef YY_EXTRA_TYPE #define YY_EXTRA_TYPE void * #endif %push %c-only Reentrant structure and macros (non-C++). %if-reentrant %not-for-header /* Holds the entire state of the reentrant scanner. */ struct yyguts_t { /* User-defined. Not touched by flex. */ YY_EXTRA_TYPE yyextra_r; /* The rest are the same as the globals declared in the non-reentrant scanner. */ FILE *yyin_r, *yyout_r; YY_BUFFER_STATE yy_current_buffer; char yy_hold_char; int yy_n_chars; int yyleng_r; char *yy_c_buf_p; int yy_init; int yy_start; int yy_did_buffer_switch_on_eof; int yy_start_stack_ptr; int yy_start_stack_depth; int *yy_start_stack; yy_state_type yy_last_accepting_state; char* yy_last_accepting_cpos; int yylineno_r; int yy_flex_debug_r; #ifdef YY_USES_REJECT yy_state_type *yy_state_buf; yy_state_type *yy_state_ptr; char *yy_full_match; int yy_lp; #endif #ifdef YY_TEXT_IS_ARRAY char yytext_r[YYLMAX]; char *yytext_ptr; int yy_more_offset; int yy_prev_more_offset; #else char *yytext_r; int yy_more_flag; int yy_more_len; #endif %if-bison-bridge YYSTYPE * yylval_r; #ifdef YYLTYPE YYLTYPE * yylloc_r; #endif %endif }; %ok-for-header %not-for-header static int yy_init_globals YY_PARAMS(( YY_PROTO_ONLY_ARG )); %ok-for-header %not-for-header These go in the .c file only. /* This must go here because YYSTYPE and YYLSTYPE are included * from bison output in section 1.*/ %if-reentrant %if-bison-bridge # define yylval YY_G(yylval_r) # ifdef YYLTYPE # define yylloc YY_G(yylloc_r) # endif %endif %endif %ok-for-header %endif /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ #ifndef YY_NO_DESTROY int yylex_destroy YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #ifndef YY_NO_GET_DEBUG int yyget_debug YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #ifndef YY_NO_SET_DEBUG void yyset_debug YY_PARAMS(( int debug_flag YY_PROTO_LAST_ARG )); #endif #ifndef YY_NO_GET_EXTRA YY_EXTRA_TYPE yyget_extra YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #ifndef YY_NO_SET_EXTRA void yyset_extra YY_PARAMS(( YY_EXTRA_TYPE user_defined YY_PROTO_LAST_ARG )); #endif #ifndef YY_NO_GET_IN FILE *yyget_in YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #ifndef YY_NO_SET_IN void yyset_in YY_PARAMS(( FILE * in_str YY_PROTO_LAST_ARG )); #endif #ifndef YY_NO_GET_OUT FILE *yyget_out YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #ifndef YY_NO_SET_OUT void yyset_out YY_PARAMS(( FILE * out_str YY_PROTO_LAST_ARG )); #endif #ifndef YY_NO_GET_LENG int yyget_leng YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #ifndef YY_NO_GET_TEXT char *yyget_text YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #ifndef YY_NO_GET_LINENO int yyget_lineno YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #ifndef YY_NO_SET_LINENO void yyset_lineno YY_PARAMS(( int line_number YY_PROTO_LAST_ARG )); #endif %if-bison-bridge #ifndef YY_NO_GET_LVAL YYSTYPE * yyget_lval YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif void yyset_lval YY_PARAMS(( YYSTYPE * yylvalp YY_PROTO_LAST_ARG )); #ifdef YYLTYPE #ifndef YY_NO_GET_LLOC YYLTYPE *yyget_lloc YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #ifndef YY_NO_SET_LLOC void yyset_lloc YY_PARAMS(( YYLTYPE * yyllocp YY_PROTO_LAST_ARG )); #endif #endif /* YYLTYPE */ %endif /* 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_PARAMS(( YY_PROTO_ONLY_ARG )); #else extern int yywrap YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #endif %not-for-header #ifndef YY_NO_UNPUT static void yyunput YY_PARAMS(( int c, char *buf_ptr YY_PROTO_LAST_ARG)); #endif %ok-for-header %pop #ifndef yytext_ptr static void yy_flex_strncpy YY_PARAMS(( char *, yyconst char *, int YY_PROTO_LAST_ARG)); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen YY_PARAMS(( yyconst char * YY_PROTO_LAST_ARG)); #endif #ifndef YY_NO_INPUT %push %c-only Standard (non-C++) definition %not-for-header #ifdef __cplusplus static int yyinput YY_PARAMS(( YY_PROTO_ONLY_ARG )); #else static int input YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif %ok-for-header %pop #endif #if YY_STACK_USED %if-not-reentrant %not-for-header static int yy_start_stack_ptr = 0; static int yy_start_stack_depth = 0; static int *yy_start_stack = 0; %ok-for-header %endif #ifndef YY_NO_PUSH_STATE static void yy_push_state YY_PARAMS(( int new_state YY_PROTO_LAST_ARG)); #endif #ifndef YY_NO_POP_STATE static void yy_pop_state YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #ifndef YY_NO_TOP_STATE static int yy_top_state YY_PARAMS(( YY_PROTO_ONLY_ARG )); #endif #else #define YY_NO_PUSH_STATE 1 #define YY_NO_POP_STATE 1 #define YY_NO_TOP_STATE 1 #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 %push %c-only Standard (non-C++) definition /* 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 ) %c++-only C++ definition #define ECHO LexerOutput( yytext, yyleng ) %pop #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) \ %% [5.0] fread()/read() definition of YY_INPUT goes here unless we're doing C++ \ \ %push\ %c++-only C++ definition \ if ( (result = LexerInput( (char *) buf, max_size )) < 0 ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); %pop #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 %push %c-only #define YY_FATAL_ERROR(msg) yy_fatal_error( msg YY_CALL_LAST_ARG) %c++-only #define YY_FATAL_ERROR(msg) LexerError( msg ) %pop #endif %if-tables-serialization structures and prototypes m4_include(`tables_shared.h') /* Load the DFA tables from the given stream. */ int yytables_fload YY_PARAMS ((FILE * fp YY_PROTO_LAST_ARG)); /* Unload the tables from memory. */ int yytables_destroy YY_PARAMS ((YY_PROTO_ONLY_ARG)); %not-for-header /** Describes a mapping from a serialized table id to its deserialized state in * this scanner. This is the bridge between our "generic" deserialization code * and the specifics of this scanner. */ struct yytbl_dmap { enum yytbl_id dm_id;/**< table identifier */ void **dm_arr; /**< address of pointer to store the deserialized table. */ size_t dm_sz; /**< local sizeof() each element in table. */ }; /** A {0,0,0}-terminated list of structs, forming the map */ static struct yytbl_dmap yydmap[] = { %tables-yydmap generated elements {0,0,0} }; /** A tables-reader object to maintain some state in the read. */ struct yytbl_reader { FILE * fp; /**< input stream */ uint32_t bread; /**< bytes read since beginning of current tableset */ }; %endif /* end tables serialization structures and prototypes */ %ok-for-header /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL %push %c-only Standard (non-C++) definition /* If the bison pure parser is used, then bison will provide one or two additional arguments. */ %if-bison-bridge # ifdef YYLTYPE # define YY_LEX_PROTO YY_PARAMS((YYSTYPE * yylvalp, YYLTYPE * yyllocp YY_PROTO_LAST_ARG)) # define YY_LEX_DECLARATION YYFARGS2(YYSTYPE *,yylvalp, YYLTYPE *,yyllocp) # else # define YY_LEX_PROTO YY_PARAMS((YYSTYPE * yylvalp YY_PROTO_LAST_ARG)) # define YY_LEX_DECLARATION YYFARGS1(YYSTYPE *,yylvalp) # endif %endif %if-not-bison-bridge # define YY_LEX_PROTO YY_PARAMS((YY_PROTO_ONLY_ARG)) # define YY_LEX_DECLARATION YYFARGS0(void) %endif extern int yylex YY_LEX_PROTO; #define YY_DECL int yylex YY_LEX_DECLARATION %c++-only C++ definition #define YY_DECL int yyFlexLexer::yylex() %pop #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 %% [6.0] YY_RULE_SETUP definition goes here %not-for-header YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; %if-bison-bridge %if-not-reentrant YYSTYPE * yylval; # ifdef YYLTYPE YYLTYPE * yylloc; # endif %endif %endif %% [7.0] user's declarations go here %if-bison-bridge yylval = yylvalp; #ifdef YYLTYPE yylloc = yyllocp; #endif %endif if ( YY_G(yy_init) ) { YY_G(yy_init) = 0; #ifdef YY_USER_INIT YY_USER_INIT; #endif #ifdef YY_USES_REJECT if ( ! YY_G(yy_state_buf) ) YY_G(yy_state_buf) = yyalloc(YY_BUF_SIZE + 2 YY_CALL_LAST_ARG); #endif if ( ! YY_G(yy_start) ) YY_G(yy_start) = 1; /* first start state */ if ( ! yyin ) %push %c-only yyin = stdin; %c++-only yyin = & std::cin; %pop if ( ! yyout ) %push %c-only yyout = stdout; %c++-only yyout = & std::cout; %pop if ( ! YY_G(yy_current_buffer) ) YY_G(yy_current_buffer) = yy_create_buffer( yyin, YY_BUF_SIZE YY_CALL_LAST_ARG); yy_load_buffer_state( YY_CALL_ONLY_ARG ); } while ( 1 ) /* loops until end-of-file is reached */ { %% [8.0] yymore()-related code goes here yy_cp = YY_G(yy_c_buf_p); /* Support of yytext. */ *yy_cp = YY_G(yy_hold_char); /* yy_bp points to the position in yy_ch_buf of the start of * the current run. */ yy_bp = yy_cp; %% [9.0] code to set up and find next match goes here yy_find_action: %% [10.0] code to find the action number goes here YY_DO_BEFORE_ACTION; %% [11.0] code for yylineno update goes here do_action: /* This label is used only to access EOF actions. */ %% [12.0] debug code goes here switch ( yy_act ) { /* beginning of action switch */ %% [13.0] actions go here case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - YY_G(yytext_ptr)) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = YY_G(yy_hold_char); YY_RESTORE_YY_MORE_OFFSET if ( YY_G(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_G(yy_n_chars) = YY_G(yy_current_buffer)->yy_n_chars; YY_G(yy_current_buffer)->yy_input_file = yyin; YY_G(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_G(yy_c_buf_p) <= &YY_G(yy_current_buffer)->yy_ch_buf[YY_G(yy_n_chars)] ) { /* This was really a NUL. */ yy_state_type yy_next_state; YY_G(yy_c_buf_p) = YY_G(yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( YY_CALL_ONLY_ARG ); /* 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_CALL_LAST_ARG); yy_bp = YY_G(yytext_ptr) + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++YY_G(yy_c_buf_p); yy_current_state = yy_next_state; goto yy_match; } else { %% [14.0] code to do back-up for compressed tables and set up yy_cp goes here goto yy_find_action; } } else switch ( yy_get_next_buffer( YY_CALL_ONLY_ARG ) ) { case EOB_ACT_END_OF_FILE: { YY_G(yy_did_buffer_switch_on_eof) = 0; if ( yywrap( YY_CALL_ONLY_ARG ) ) { /* 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_G(yy_c_buf_p) = YY_G(yytext_ptr) + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! YY_G(yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: YY_G(yy_c_buf_p) = YY_G(yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( YY_CALL_ONLY_ARG ); yy_cp = YY_G(yy_c_buf_p); yy_bp = YY_G(yytext_ptr) + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: YY_G(yy_c_buf_p) = &YY_G(yy_current_buffer)->yy_ch_buf[YY_G(yy_n_chars)]; yy_current_state = yy_get_previous_state( YY_CALL_ONLY_ARG ); yy_cp = YY_G(yy_c_buf_p); yy_bp = YY_G(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 */ %ok-for-header %push %c++-only %not-for-header yyFlexLexer::yyFlexLexer( std::istream* arg_yyin, std::ostream* arg_yyout ) { yyin = arg_yyin; yyout = arg_yyout; yy_c_buf_p = 0; yy_init = 1; yy_start = 0; yy_flex_debug = 0; yylineno = 1; // this will only get updated if %option yylineno yy_did_buffer_switch_on_eof = 0; yy_looking_for_trail_begin = 0; yy_more_flag = 0; yy_more_len = 0; yy_more_offset = yy_prev_more_offset = 0; yy_start_stack_ptr = yy_start_stack_depth = 0; yy_start_stack = 0; yy_current_buffer = 0; #ifdef YY_USES_REJECT yy_state_buf = new yy_state_type[YY_BUF_SIZE + 2]; #else yy_state_buf = 0; #endif } yyFlexLexer::~yyFlexLexer() { delete [] yy_state_buf; yyfree( yy_start_stack YY_CALL_LAST_ARG ); yy_delete_buffer( yy_current_buffer YY_CALL_LAST_ARG); } void yyFlexLexer::switch_streams( std::istream* new_in, std::ostream* new_out ) { if ( new_in ) { yy_delete_buffer( yy_current_buffer YY_CALL_LAST_ARG); yy_switch_to_buffer( yy_create_buffer( new_in, YY_BUF_SIZE YY_CALL_LAST_ARG) YY_CALL_LAST_ARG); } if ( new_out ) yyout = new_out; } #ifdef YY_INTERACTIVE int yyFlexLexer::LexerInput( char* buf, int /* max_size */ ) #else int yyFlexLexer::LexerInput( char* buf, int max_size ) #endif { if ( yyin->eof() || yyin->fail() ) return 0; #ifdef YY_INTERACTIVE yyin->get( buf[0] ); if ( yyin->eof() ) return 0; if ( yyin->bad() ) return -1; return 1; #else (void) yyin->read( buf, max_size ); if ( yyin->bad() ) return -1; else return yyin->gcount(); #endif } void yyFlexLexer::LexerOutput( const char* buf, int size ) { (void) yyout->write( buf, size ); } %ok-for-header %pop /* 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 */ %push %c-only %not-for-header static int yy_get_next_buffer YYFARGS0(void) %c++-only int yyFlexLexer::yy_get_next_buffer() %pop { register char *dest = YY_G(yy_current_buffer)->yy_ch_buf; register char *source = YY_G(yytext_ptr); register int number_to_move, i; int ret_val; if ( YY_G(yy_c_buf_p) > &YY_G(yy_current_buffer)->yy_ch_buf[YY_G(yy_n_chars) + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( YY_G(yy_current_buffer)->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( YY_G(yy_c_buf_p) - YY_G(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_G(yy_c_buf_p) - YY_G(yytext_ptr)) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_G(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_G(yy_current_buffer)->yy_n_chars = YY_G(yy_n_chars) = 0; else { size_t num_to_read = YY_G(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_G(yy_current_buffer); int yy_c_buf_p_offset = (int) (YY_G(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. */ yyrealloc( (void *) b->yy_ch_buf, b->yy_buf_size + 2 YY_CALL_LAST_ARG ); } 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_G(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = YY_G(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_G(yy_current_buffer)->yy_ch_buf[number_to_move]), YY_G(yy_n_chars), num_to_read ); YY_G(yy_current_buffer)->yy_n_chars = YY_G(yy_n_chars); } if ( YY_G(yy_n_chars) == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart( yyin YY_CALL_LAST_ARG); } else { ret_val = EOB_ACT_LAST_MATCH; YY_G(yy_current_buffer)->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; YY_G(yy_n_chars) += number_to_move; YY_G(yy_current_buffer)->yy_ch_buf[YY_G(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; YY_G(yy_current_buffer)->yy_ch_buf[YY_G(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; YY_G(yytext_ptr) = &YY_G(yy_current_buffer)->yy_ch_buf[0]; return ret_val; } %ok-for-header /* yy_get_previous_state - get the state just before the EOB char was reached */ %push %c-only %not-for-header static yy_state_type yy_get_previous_state YYFARGS0(void) %c++-only yy_state_type yyFlexLexer::yy_get_previous_state() %pop { register yy_state_type yy_current_state; register char *yy_cp; %% [15.0] code to get the start state into yy_current_state goes here for ( yy_cp = YY_G(yytext_ptr) + YY_MORE_ADJ; yy_cp < YY_G(yy_c_buf_p); ++yy_cp ) { %% [16.0] code to find the next state goes here } 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 ); */ %push %c-only static yy_state_type yy_try_NUL_trans YYFARGS1( yy_state_type, yy_current_state) %c++-only yy_state_type yyFlexLexer::yy_try_NUL_trans( yy_state_type yy_current_state ) %pop { register int yy_is_jam; %% [17.0] code to find the next state, and perhaps do backing up, goes here return yy_is_jam ? 0 : yy_current_state; } %push %c-only #ifndef YY_NO_UNPUT static void yyunput YYFARGS2( int,c, register char *,yy_bp) %c++-only void yyFlexLexer::yyunput( int c, register char* yy_bp) %pop { register char *yy_cp = YY_G(yy_c_buf_p); /* undo effects of setting up yytext */ *yy_cp = YY_G(yy_hold_char); if ( yy_cp < YY_G(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_G(yy_n_chars) + 2; register char *dest = &YY_G(yy_current_buffer)->yy_ch_buf[ YY_G(yy_current_buffer)->yy_buf_size + 2]; register char *source = &YY_G(yy_current_buffer)->yy_ch_buf[number_to_move]; while ( source > YY_G(yy_current_buffer)->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); YY_G(yy_current_buffer)->yy_n_chars = YY_G(yy_n_chars) = YY_G(yy_current_buffer)->yy_buf_size; if ( yy_cp < YY_G(yy_current_buffer)->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--yy_cp = (char) c; %% [18.0] update yylineno here #ifdef YY_USE_LINENO if ( c == '\n' ) --yylineno; #endif YY_G(yytext_ptr) = yy_bp; YY_G(yy_hold_char) = *yy_cp; YY_G(yy_c_buf_p) = yy_cp; } %push %c-only #endif /* ifndef YY_NO_UNPUT */ %pop %push %c-only #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput YYFARGS0(void) #else static int input YYFARGS0(void) #endif %c++-only int yyFlexLexer::yyinput() %pop { int c; *YY_G(yy_c_buf_p) = YY_G(yy_hold_char); if ( *YY_G(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_G(yy_c_buf_p) < &YY_G(yy_current_buffer)->yy_ch_buf[YY_G(yy_n_chars)] ) /* This was really a NUL. */ *YY_G(yy_c_buf_p) = '\0'; else { /* need more input */ int offset = YY_G(yy_c_buf_p) - YY_G(yytext_ptr); ++YY_G(yy_c_buf_p); switch ( yy_get_next_buffer( YY_CALL_ONLY_ARG ) ) { 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 YY_CALL_LAST_ARG); /* fall through */ case EOB_ACT_END_OF_FILE: { if ( yywrap( YY_CALL_ONLY_ARG ) ) return EOF; if ( ! YY_G(yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(YY_CALL_ONLY_ARG); #else return input(YY_CALL_ONLY_ARG); #endif } case EOB_ACT_CONTINUE_SCAN: YY_G(yy_c_buf_p) = YY_G(yytext_ptr) + offset; break; } } } c = *(unsigned char *) YY_G(yy_c_buf_p); /* cast for 8-bit char's */ *YY_G(yy_c_buf_p) = '\0'; /* preserve yytext */ YY_G(yy_hold_char) = *++YY_G(yy_c_buf_p); %% [19.0] update BOL and yylineno return c; } %push %c-only #endif /* ifndef YY_NO_INPUT */ %pop %push %c-only void yyrestart YYFARGS1( FILE *,input_file) %c++-only void yyFlexLexer::yyrestart( std::istream* input_file ) %pop { if ( ! YY_G(yy_current_buffer) ) YY_G(yy_current_buffer) = yy_create_buffer( yyin, YY_BUF_SIZE YY_CALL_LAST_ARG); yy_init_buffer( YY_G(yy_current_buffer), input_file YY_CALL_LAST_ARG); yy_load_buffer_state( YY_CALL_ONLY_ARG ); } %push %c-only void yy_switch_to_buffer YYFARGS1( YY_BUFFER_STATE ,new_buffer) %c++-only void yyFlexLexer::yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) %pop { if ( YY_G(yy_current_buffer) == new_buffer ) return; if ( YY_G(yy_current_buffer) ) { /* Flush out information for old buffer. */ *YY_G(yy_c_buf_p) = YY_G(yy_hold_char); YY_G(yy_current_buffer)->yy_buf_pos = YY_G(yy_c_buf_p); YY_G(yy_current_buffer)->yy_n_chars = YY_G(yy_n_chars); } YY_G(yy_current_buffer) = new_buffer; yy_load_buffer_state( YY_CALL_ONLY_ARG ); /* 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_G(yy_did_buffer_switch_on_eof) = 1; } %push %c-only void yy_load_buffer_state YYFARGS0(void) %c++-only void yyFlexLexer::yy_load_buffer_state() %pop { YY_G(yy_n_chars) = YY_G(yy_current_buffer)->yy_n_chars; YY_G(yytext_ptr) = YY_G(yy_c_buf_p) = YY_G(yy_current_buffer)->yy_buf_pos; yyin = YY_G(yy_current_buffer)->yy_input_file; YY_G(yy_hold_char) = *YY_G(yy_c_buf_p); } %push %c-only YY_BUFFER_STATE yy_create_buffer YYFARGS2( FILE *,file, int ,size) %c++-only YY_BUFFER_STATE yyFlexLexer::yy_create_buffer( std::istream* file, int size ) %pop { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) YY_CALL_LAST_ARG ); 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 *) yyalloc( b->yy_buf_size + 2 YY_CALL_LAST_ARG ); 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 YY_CALL_LAST_ARG); return b; } %push %c-only void yy_delete_buffer YYFARGS1( YY_BUFFER_STATE ,b) %c++-only void yyFlexLexer::yy_delete_buffer( YY_BUFFER_STATE b ) %pop { if ( ! b ) return; if ( b == YY_G(yy_current_buffer) ) YY_G(yy_current_buffer) = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) yyfree( (void *) b->yy_ch_buf YY_CALL_LAST_ARG ); yyfree( (void *) b YY_CALL_LAST_ARG ); } %push %c-only #ifndef YY_ALWAYS_INTERACTIVE #ifndef YY_NEVER_INTERACTIVE #ifndef __cplusplus extern int isatty YY_PARAMS(( int )); #endif /* __cplusplus */ #endif /* !YY_NEVER_INTERACTIVE */ #endif /* !YY_ALWAYS_INTERACTIVE */ %pop %push %c-only void yy_init_buffer YYFARGS2( YY_BUFFER_STATE ,b, FILE *,file) %c++-only #ifndef YY_NEVER_INTERACTIVE extern "C" int isatty YY_PARAMS(( int )); #endif void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, std::istream* file ) %pop { int oerrno = errno; yy_flush_buffer( b YY_CALL_LAST_ARG); b->yy_input_file = file; b->yy_fill_buffer = 1; %push %c-only #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 %c++-only b->yy_is_interactive = 0; %pop errno = oerrno; } %push %c-only void yy_flush_buffer YYFARGS1( YY_BUFFER_STATE ,b) %c++-only void yyFlexLexer::yy_flush_buffer( YY_BUFFER_STATE b ) %pop { 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_G(yy_current_buffer) ) yy_load_buffer_state( YY_CALL_ONLY_ARG ); } #ifndef YY_NO_SCAN_BUFFER %push %c-only YY_BUFFER_STATE yy_scan_buffer YYFARGS2( 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) yyalloc( sizeof( struct yy_buffer_state ) YY_CALL_LAST_ARG ); 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 YY_CALL_LAST_ARG ); return b; } %pop #endif #ifndef YY_NO_SCAN_STRING %push %c-only YY_BUFFER_STATE yy_scan_string YYFARGS1( yyconst char *,yy_str) { int len; for ( len = 0; yy_str[len]; ++len ) ; return yy_scan_bytes( yy_str, len YY_CALL_LAST_ARG); } %pop #endif #ifndef YY_NO_SCAN_BYTES %push %c-only YY_BUFFER_STATE yy_scan_bytes YYFARGS2( yyconst char *,bytes, int ,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 = len + 2; buf = (char *) yyalloc( n YY_CALL_LAST_ARG ); 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 YY_CALL_LAST_ARG); 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; } %pop #endif #ifndef YY_NO_PUSH_STATE %push %c-only static void yy_push_state YYFARGS1( int ,new_state) %c++-only void yyFlexLexer::yy_push_state( int new_state ) %pop { if ( YY_G(yy_start_stack_ptr) >= YY_G(yy_start_stack_depth) ) { yy_size_t new_size; YY_G(yy_start_stack_depth) += YY_START_STACK_INCR; new_size = YY_G(yy_start_stack_depth) * sizeof( int ); if ( ! YY_G(yy_start_stack) ) YY_G(yy_start_stack) = (int *) yyalloc( new_size YY_CALL_LAST_ARG ); else YY_G(yy_start_stack) = (int *) yyrealloc( (void *) YY_G(yy_start_stack), new_size YY_CALL_LAST_ARG ); if ( ! YY_G(yy_start_stack) ) YY_FATAL_ERROR( "out of memory expanding start-condition stack" ); } YY_G(yy_start_stack)[YY_G(yy_start_stack_ptr)++] = YY_START; BEGIN(new_state); } #endif #ifndef YY_NO_POP_STATE %push %c-only static void yy_pop_state YYFARGS0(void) %c++-only void yyFlexLexer::yy_pop_state() %pop { if ( --YY_G(yy_start_stack_ptr) < 0 ) YY_FATAL_ERROR( "start-condition stack underflow" ); BEGIN(YY_G(yy_start_stack)[YY_G(yy_start_stack_ptr)]); } #endif #ifndef YY_NO_TOP_STATE %push %c-only static int yy_top_state YYFARGS0(void) %c++-only int yyFlexLexer::yy_top_state() %pop { return YY_G(yy_start_stack)[YY_G(yy_start_stack_ptr) - 1]; } #endif #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif %push %c-only static void yy_fatal_error YYFARGS1(yyconst char*, msg) { (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } %c++-only void yyFlexLexer::LexerError( yyconst char msg[] ) { std::cerr << msg << std::endl; exit( YY_EXIT_FAILURE ); } %pop /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ YY_LESS_LINENO(n);\ yytext[yyleng] = YY_G(yy_hold_char); \ YY_G(yy_c_buf_p) = yytext + n; \ YY_G(yy_hold_char) = *YY_G(yy_c_buf_p); \ *YY_G(yy_c_buf_p) = '\0'; \ yyleng = n; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ %push %c-only %if-reentrant #ifndef YY_NO_GET_EXTRA YY_EXTRA_TYPE yyget_extra YYFARGS0(void) { return yyextra; } #endif /* !YY_NO_GET_EXTRA */ %endif #ifndef YY_NO_GET_LINENO int yyget_lineno YYFARGS0(void) { return yylineno; } #endif /* !YY_NO_GET_LINENO */ #ifndef YY_NO_GET_IN FILE *yyget_in YYFARGS0(void) { return yyin; } #endif /* !YY_NO_GET_IN */ #ifndef YY_NO_GET_OUT FILE *yyget_out YYFARGS0(void) { return yyout; } #endif /* !YY_NO_GET_OUT */ #ifndef YY_NO_GET_LENG int yyget_leng YYFARGS0(void) { return yyleng; } #endif /* !YY_NO_GET_LENG */ #ifndef YY_NO_GET_TEXT char *yyget_text YYFARGS0(void) { return yytext; } #endif /* !YY_NO_GET_TEXT */ %if-reentrant #ifndef YY_NO_SET_EXTRA void yyset_extra YYFARGS1( YY_EXTRA_TYPE ,user_defined) { yyextra = user_defined ; } #endif /* !YY_NO_SET_EXTRA */ %endif #ifndef YY_NO_SET_LINENO void yyset_lineno YYFARGS1( int ,line_number) { yylineno = line_number; } #endif /* !YY_NO_SET_LINENO */ #ifndef YY_NO_SET_IN void yyset_in YYFARGS1( FILE * ,in_str) { yyin = in_str ; } #endif /* !YY_NO_SET_IN */ #ifndef YY_NO_SET_OUT void yyset_out YYFARGS1( FILE * ,out_str) { yyout = out_str ; } #endif /* !YY_NO_SET_OUT */ #ifndef YY_NO_GET_DEBUG int yyget_debug YYFARGS0(void) { return yy_flex_debug; } #endif /* !YY_NO_GET_DEBUG */ #ifndef YY_NO_SET_DEBUG void yyset_debug YYFARGS1( int ,bdebug) { yy_flex_debug = bdebug ; } #endif /* !YY_NO_SET_DEBUG */ %pop %if-reentrant /* Accessor methods for yylval and yylloc */ %if-bison-bridge #ifndef YY_NO_GET_LVAL YYSTYPE * yyget_lval YYFARGS0(void) { return yylval; } #endif /* !YY_NO_GET_LVAL */ #ifndef YY_NO_SET_LVAL void yyset_lval YYFARGS1( YYSTYPE * ,yylvalp) { yylval = yylvalp; } #endif /* !YY_NO_SET_LVAL */ #ifdef YYLTYPE #ifndef YY_NO_GET_LLOC YYLTYPE *yyget_lloc YYFARGS0(void) { return yylloc; } #endif /* !YY_NO_GET_LLOC */ #ifndef YY_NO_SET_LLOC void yyset_lloc YYFARGS1( YYLTYPE * ,yyllocp) { yylloc = yyllocp; } #endif /* !YY_NO_SET_LLOC */ #endif /* YYLTYPE */ %endif static int yy_init_globals YYFARGS0(void) { /* Initialization is the same as for the non-reentrant scanner. This function is called once per scanner lifetime. */ /* We do not touch yylineno unless the option is enabled. */ #ifdef YY_USE_LINENO yylineno = 1; #endif YY_G(yy_current_buffer) = 0; YY_G(yy_c_buf_p) = (char *) 0; YY_G(yy_init) = 1; YY_G(yy_start) = 0; YY_G(yy_start_stack_ptr) = 0; YY_G(yy_start_stack_depth) = 0; YY_G(yy_start_stack) = (int *) 0; #ifdef YY_USES_REJECT YY_G(yy_state_buf) = 0; YY_G(yy_state_ptr) = 0; YY_G(yy_full_match) = 0; YY_G(yy_lp) = 0; #endif #ifdef YY_TEXT_IS_ARRAY YY_G(yytext_ptr) = 0; YY_G(yy_more_offset) = 0; YY_G(yy_prev_more_offset) = 0; #endif /* Defined in main.c */ #ifdef YY_STDINIT yyin = stdin; yyout = stdout; #else yyin = (FILE *) 0; yyout = (FILE *) 0; #endif /* For future reference: Set errno on error, since we are called by * yylex_init() */ return 0; } /* User-visible API */ /* yylex_init is special because it creates the scanner itself, so it is * the ONLY reentrant function that doesn't take the scanner as the last argument. * That's why we explicitly handle the declaration, instead of using our macros. */ #ifndef YY_TRADITIONAL_FUNC_DEFS int yylex_init(yyscan_t* ptr_yy_globals) #else int yylex_init( ptr_yy_globals ) yyscan_t* ptr_yy_globals; #endif { if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL ); if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } memset(*ptr_yy_globals,0,sizeof(struct yyguts_t)); return yy_init_globals ( *ptr_yy_globals ); } %endif /* yylex_destroy is for both reentrant and non-reentrant scanners. */ int yylex_destroy YYFARGS0(void) { %push %c-only SNIP! this currently causes conflicts with the c++ scanner /* Destroy the current (main) buffer. */ yy_delete_buffer( YY_G(yy_current_buffer) YY_CALL_LAST_ARG ); YY_G(yy_current_buffer) = NULL; #if defined(YY_STACK_USED) || defined(YY_REENTRANT) /* Destroy the start condition stack. */ if (YY_G(yy_start_stack) ){ yyfree( YY_G(yy_start_stack) YY_CALL_LAST_ARG ); YY_G(yy_start_stack) = NULL; } #endif #ifdef YY_USES_REJECT yyfree ( YY_G(yy_state_buf) YY_CALL_LAST_ARG); #endif %if-reentrant /* Destroy the main struct (reentrant only). */ yyfree ( yyscanner YY_CALL_LAST_ARG ); %endif %pop return 0; } /* Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy YYFARGS3( 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 YYFARGS1( yyconst char *,s) { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif /* You may override yyalloc by defining YY_NO_FLEX_ALLOC and linking to * your own version */ #ifndef YY_NO_FLEX_ALLOC void *yyalloc YYFARGS1( yy_size_t ,size) { return (void *) malloc( size ); } #endif /* You may override yyrealloc by defining YY_NO_FLEX_REALLOC and linking * to your own version. */ #ifndef YY_NO_FLEX_REALLOC void *yyrealloc YYFARGS2( 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 ); } #endif /* You may override yyfree by defining YY_NO_FLEX_FREE and linking to * your own version.*/ #ifndef YY_NO_FLEX_FREE void yyfree YYFARGS1( void *,ptr) { free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ } #endif %if-tables-serialization definitions m4_include(`tables_shared.c') static int yytbl_read8 (void *v, struct yytbl_reader * rd) { errno = 0; if (fread (v, sizeof (uint8_t), 1, rd->fp) != 1){ errno = EIO; return -1; } rd->bread += sizeof(uint8_t); return 0; } static int yytbl_read16 (void *v, struct yytbl_reader * rd) { errno = 0; if (fread (v, sizeof (uint16_t), 1, rd->fp) != 1){ errno = EIO; return -1; } *((uint16_t *) v) = ntohs (*((uint16_t *) v)); rd->bread += sizeof(uint16_t); return 0; } static int yytbl_read32 (void *v, struct yytbl_reader * rd) { errno = 0; if (fread (v, sizeof (uint32_t), 1, rd->fp) != 1){ errno = EIO; return -1; } *((uint32_t *) v) = ntohl (*((uint32_t *) v)); rd->bread += sizeof(uint32_t); return 0; } /** Read the header */ static int yytbl_hdr_read YYFARGS2 (struct yytbl_hdr *, th, struct yytbl_reader *, rd) { int bytes; memset (th, 0, sizeof (struct yytbl_hdr)); if (yytbl_read32 (&(th->th_magic), rd) != 0) return -1; if (th->th_magic != YYTBL_MAGIC){ yy_fatal_error("bad magic number" /*TODO: not fatal.*/ YY_CALL_LAST_ARG); return -1; } if (yytbl_read32 (&(th->th_hsize), rd) != 0 || yytbl_read32 (&(th->th_ssize), rd) != 0 || yytbl_read16 (&(th->th_flags), rd) != 0) return -1; /* Sanity check on header size. Greater than 1k suggests some funny business. */ if (th->th_hsize < 16 || th->th_hsize > 1024){ yy_fatal_error("insane header size detected" /*TODO: not fatal.*/ YY_CALL_LAST_ARG); return -1; } /* Allocate enough space for the version and name fields */ bytes = th->th_hsize - 14; th->th_version = (char *) yyalloc (bytes YY_CALL_LAST_ARG); /* we read it all into th_version, and point th_name into that data */ if (fread (th->th_version, 1, bytes, rd->fp) != bytes){ errno = EIO; yyfree(th->th_version YY_CALL_LAST_ARG); th->th_version = NULL; return -1; } else rd->bread += bytes; th->th_name = th->th_version + strlen (th->th_version) + 1; return 0; } /** lookup id in the dmap list. * @param dmap pointer to first element in list * @return NULL if not found. */ static struct yytbl_dmap *yytbl_dmap_lookup YYFARGS2 (struct yytbl_dmap *, dmap, int, id) { while (dmap->dm_id) if (dmap->dm_id == id) return dmap; else dmap++; return NULL; } /** Read a table while mapping its contents to the local array. * @param dmap used to performing mapping * @return 0 on success */ static int yytbl_data_load YYFARGS2 (struct yytbl_dmap *, dmap, struct yytbl_reader*, rd) { struct yytbl_data td; struct yytbl_dmap *transdmap=0; int len, i, rv, inner_loop_count; void *p=0; memset (&td, 0, sizeof (struct yytbl_data)); if (yytbl_read16 (&td.td_id, rd) != 0 || yytbl_read16 (&td.td_flags, rd) != 0 || yytbl_read32 (&td.td_hilen, rd) != 0 || yytbl_read32 (&td.td_lolen, rd) != 0) return -1; /* Lookup the map for the transition table so we have it in case we need it * inside the loop below. This scanner might not even have a transition * table, which is ok. */ transdmap = yytbl_dmap_lookup (dmap, YYTD_ID_TRANSITION YY_CALL_LAST_ARG); if ((dmap = yytbl_dmap_lookup (dmap, td.td_id YY_CALL_LAST_ARG)) == NULL){ yy_fatal_error("table id not found in map." /*TODO: not fatal.*/ YY_CALL_LAST_ARG); return -1; } /* Allocate space for table. * The --full yy_transition table is a special case, since we * need the dmap.dm_sz entry to tell us the sizeof the individual * struct members. */ { size_t bytes; if ((td.td_flags & YYTD_STRUCT)) bytes = sizeof(struct yy_trans_info) * td.td_lolen * (td.td_hilen ? td.td_hilen : 1); else bytes = td.td_lolen * (td.td_hilen ? td.td_hilen : 1) * dmap->dm_sz; if(YY_TABLES_VERIFY) /* We point to the array itself */ p = dmap->dm_arr; else /* We point to the address of a pointer. */ *dmap->dm_arr = p = (void *) yyalloc (bytes YY_CALL_LAST_ARG); } /* If it's a struct, we read 2 integers to get one element */ if ((td.td_flags & YYTD_STRUCT) != 0) inner_loop_count = 2; else inner_loop_count = 1; /* read and map each element. * This loop iterates once for each element of the td_data array. * Notice that we increment 'i' in the inner loop. */ len = yytbl_calc_total_len (&td); for (i = 0; i < len; ){ int j; /* This loop really executes exactly 1 or 2 times. * The second time is to handle the second member of the * YYTD_STRUCT for the yy_transition array. */ for (j = 0; j < inner_loop_count; j++, i++) { int32_t t32; /* read into t32 no matter what the real size is. */ { int16_t t16; int8_t t8; switch (YYTDFLAGS2BYTES (td.td_flags)) { case sizeof (int32_t): rv = yytbl_read32 (&t32, rd); break; case sizeof (int16_t): rv = yytbl_read16 (&t16, rd); t32 = t16; break; case sizeof (int8_t): rv = yytbl_read8 (&t8, rd); t32 = t8; break; default: yy_fatal_error("invalid td_flags" /*TODO: not fatal.*/ YY_CALL_LAST_ARG); return -1; } } if (rv != 0) return -1; /* copy into the deserialized array... */ if ((td.td_flags & YYTD_STRUCT)) { /* t32 is the j'th member of a two-element struct. */ void *v; v = j == 0 ? &(((struct yy_trans_info *) p)->yy_verify) : &(((struct yy_trans_info *) p)->yy_nxt); switch (dmap->dm_sz) { case sizeof (int32_t): if (YY_TABLES_VERIFY){ if( ((int32_t *) v)[0] != (int32_t) t32) yy_fatal_error("tables verification failed at YYTD_STRUCT int32_t" YY_CALL_LAST_ARG); }else ((int32_t *) v)[0] = (int32_t) t32; break; case sizeof (int16_t): if (YY_TABLES_VERIFY ){ if(((int16_t *) v)[0] != (int16_t) t32) yy_fatal_error("tables verification failed at YYTD_STRUCT int16_t" YY_CALL_LAST_ARG); }else ((int16_t *) v)[0] = (int16_t) t32; break; case sizeof(int8_t): if (YY_TABLES_VERIFY ){ if( ((int8_t *) v)[0] != (int8_t) t32) yy_fatal_error("tables verification failed at YYTD_STRUCT int8_t" YY_CALL_LAST_ARG); }else ((int8_t *) v)[0] = (int8_t) t32; break; default: yy_fatal_error("invalid dmap->dm_sz for struct" /*TODO: not fatal.*/ YY_CALL_LAST_ARG); return -1; } /* if we're done with j, increment p */ if (j == 1) p = (struct yy_trans_info *) p + 1; } else if ((td.td_flags & YYTD_PTRANS)) { /* t32 is an index into the transition array. */ struct yy_trans_info *v; if (!transdmap){ yy_fatal_error("transition table not found" /*TODO: not fatal.*/ YY_CALL_LAST_ARG); return -1; } if( YY_TABLES_VERIFY) v = &(((struct yy_trans_info *) (transdmap->dm_arr))[t32]); else v = &((*((struct yy_trans_info **) (transdmap->dm_arr)))[t32]); if(YY_TABLES_VERIFY ){ if( ((struct yy_trans_info **) p)[0] != v) yy_fatal_error("tables verification failed at YYTD_PTRANS" YY_CALL_LAST_ARG); }else ((struct yy_trans_info **) p)[0] = v; /* increment p */ p = (struct yy_trans_info **) p + 1; } else { /* t32 is a plain int. copy data, then incrememnt p. */ switch (dmap->dm_sz) { case sizeof (int32_t): if(YY_TABLES_VERIFY ){ if( ((int32_t *) p)[0] != (int32_t) t32) yy_fatal_error("tables verification failed at int32_t" YY_CALL_LAST_ARG); }else ((int32_t *) p)[0] = (int32_t) t32; p = ((int32_t *) p) + 1; break; case sizeof (int16_t): if(YY_TABLES_VERIFY ){ if( ((int16_t *) p)[0] != (int16_t) t32) yy_fatal_error("tables verification failed at int16_t" YY_CALL_LAST_ARG); }else ((int16_t *) p)[0] = (int16_t) t32; p = ((int16_t *) p) + 1; break; case sizeof (int8_t): if(YY_TABLES_VERIFY ){ if( ((int8_t *) p)[0] != (int8_t) t32) yy_fatal_error("tables verification failed at int8_t" YY_CALL_LAST_ARG); }else ((int8_t *) p)[0] = (int8_t) t32; p = ((int8_t *) p) + 1; break; default: yy_fatal_error("invalid dmap->dm_sz for plain int" /*TODO: not fatal.*/ YY_CALL_LAST_ARG); return -1; } } } } /* Now eat padding. */ { int pad; pad = yypad64(rd->bread); while(--pad >= 0){ int8_t t8; if(yytbl_read8(&t8,rd) != 0) return -1; } } return 0; } %define-yytables The name for this specific scanner's tables. /* Find the key and load the DFA tables from the given stream. */ static int yytbl_fload YYFARGS2 (FILE *, fp, const char *, key) { int rv=0; struct yytbl_hdr th; struct yytbl_reader rd; rd.fp = fp; th.th_version = NULL; /* Keep trying until we find the right set of tables or end of file. */ while (!feof(rd.fp)) { rd.bread = 0; if (yytbl_hdr_read (&th, &rd YY_CALL_LAST_ARG) != 0){ rv = -1; goto return_rv; } /* A NULL key means choose the first set of tables. */ if (key == NULL) break; if (strcmp(th.th_name,key) != 0){ /* Skip ahead to next set */ fseek(rd.fp, th.th_ssize - th.th_hsize, SEEK_CUR); yyfree(th.th_version YY_CALL_LAST_ARG); th.th_version = NULL; } else break; } while (rd.bread < th.th_ssize){ /* Load the data tables */ if(yytbl_data_load (yydmap,&rd YY_CALL_LAST_ARG) != 0){ rv = -1; goto return_rv; } } return_rv: if(th.th_version){ yyfree(th.th_version YY_CALL_LAST_ARG); th.th_version = NULL; } return rv; } /** Load the DFA tables for this scanner from the given stream. */ int yytables_fload YYFARGS1 (FILE *, fp) { if( yytbl_fload(fp, YYTABLES_NAME YY_CALL_LAST_ARG) != 0) return -1; return 0; } /** Destroy the loaded tables, freeing memory, etc.. */ int yytables_destroy YYFARGS0(void) { struct yytbl_dmap *dmap=0; if(!YY_TABLES_VERIFY){ /* Walk the dmap, freeing the pointers */ for(dmap=yydmap; dmap->dm_id; dmap++) { void * v; v = dmap->dm_arr; if(v && *(char**)v){ yyfree(*(char**)v YY_CALL_LAST_ARG); *(char**)v = NULL; } } } return 0; } /* end table serialization code definitions */ %endif #if YY_MAIN int main YY_PARAMS((void)); int main () { %if-reentrant yyscan_t lexer; yylex_init(&lexer); yylex( lexer ); yylex_destroy( lexer); %endif %if-not-reentrant yylex(); %endif return 0; } #endif %ok-for-header