#include "cmStandardLexer.h" #define FLEXINT_H 1 #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 6 #define YY_FLEX_SUBMINOR_VERSION 4 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif #ifdef yy_create_buffer #define cmListFileLexer_yy_create_buffer_ALREADY_DEFINED #else #define yy_create_buffer cmListFileLexer_yy_create_buffer #endif #ifdef yy_delete_buffer #define cmListFileLexer_yy_delete_buffer_ALREADY_DEFINED #else #define yy_delete_buffer cmListFileLexer_yy_delete_buffer #endif #ifdef yy_scan_buffer #define cmListFileLexer_yy_scan_buffer_ALREADY_DEFINED #else #define yy_scan_buffer cmListFileLexer_yy_scan_buffer #endif #ifdef yy_scan_string #define cmListFileLexer_yy_scan_string_ALREADY_DEFINED #else #define yy_scan_string cmListFileLexer_yy_scan_string #endif #ifdef yy_scan_bytes #define cmListFileLexer_yy_scan_bytes_ALREADY_DEFINED #else #define yy_scan_bytes cmListFileLexer_yy_scan_bytes #endif #ifdef yy_init_buffer #define cmListFileLexer_yy_init_buffer_ALREADY_DEFINED #else #define yy_init_buffer cmListFileLexer_yy_init_buffer #endif #ifdef yy_flush_buffer #define cmListFileLexer_yy_flush_buffer_ALREADY_DEFINED #else #define yy_flush_buffer cmListFileLexer_yy_flush_buffer #endif #ifdef yy_load_buffer_state #define cmListFileLexer_yy_load_buffer_state_ALREADY_DEFINED #else #define yy_load_buffer_state cmListFileLexer_yy_load_buffer_state #endif #ifdef yy_switch_to_buffer #define cmListFileLexer_yy_switch_to_buffer_ALREADY_DEFINED #else #define yy_switch_to_buffer cmListFileLexer_yy_switch_to_buffer #endif #ifdef yypush_buffer_state #define cmListFileLexer_yypush_buffer_state_ALREADY_DEFINED #else #define yypush_buffer_state cmListFileLexer_yypush_buffer_state #endif #ifdef yypop_buffer_state #define cmListFileLexer_yypop_buffer_state_ALREADY_DEFINED #else #define yypop_buffer_state cmListFileLexer_yypop_buffer_state #endif #ifdef yyensure_buffer_stack #define cmListFileLexer_yyensure_buffer_stack_ALREADY_DEFINED #else #define yyensure_buffer_stack cmListFileLexer_yyensure_buffer_stack #endif #ifdef yylex #define cmListFileLexer_yylex_ALREADY_DEFINED #else #define yylex cmListFileLexer_yylex #endif #ifdef yyrestart #define cmListFileLexer_yyrestart_ALREADY_DEFINED #else #define yyrestart cmListFileLexer_yyrestart #endif #ifdef yylex_init #define cmListFileLexer_yylex_init_ALREADY_DEFINED #else #define yylex_init cmListFileLexer_yylex_init #endif #ifdef yylex_init_extra #define cmListFileLexer_yylex_init_extra_ALREADY_DEFINED #else #define yylex_init_extra cmListFileLexer_yylex_init_extra #endif #ifdef yylex_destroy #define cmListFileLexer_yylex_destroy_ALREADY_DEFINED #else #define yylex_destroy cmListFileLexer_yylex_destroy #endif #ifdef yyget_debug #define cmListFileLexer_yyget_debug_ALREADY_DEFINED #else #define yyget_debug cmListFileLexer_yyget_debug #endif #ifdef yyset_debug #define cmListFileLexer_yyset_debug_ALREADY_DEFINED #else #define yyset_debug cmListFileLexer_yyset_debug #endif #ifdef yyget_extra #define cmListFileLexer_yyget_extra_ALREADY_DEFINED #else #define yyget_extra cmListFileLexer_yyget_extra #endif #ifdef yyset_extra #define cmListFileLexer_yyset_extra_ALREADY_DEFINED #else #define yyset_extra cmListFileLexer_yyset_extra #endif #ifdef yyget_in #define cmListFileLexer_yyget_in_ALREADY_DEFINED #else #define yyget_in cmListFileLexer_yyget_in #endif #ifdef yyset_in #define cmListFileLexer_yyset_in_ALREADY_DEFINED #else #define yyset_in cmListFileLexer_yyset_in #endif #ifdef yyget_out #define cmListFileLexer_yyget_out_ALREADY_DEFINED #else #define yyget_out cmListFileLexer_yyget_out #endif #ifdef yyset_out #define cmListFileLexer_yyset_out_ALREADY_DEFINED #else #define yyset_out cmListFileLexer_yyset_out #endif #ifdef yyget_leng #define cmListFileLexer_yyget_leng_ALREADY_DEFINED #else #define yyget_leng cmListFileLexer_yyget_leng #endif #ifdef yyget_text #define cmListFileLexer_yyget_text_ALREADY_DEFINED #else #define yyget_text cmListFileLexer_yyget_text #endif #ifdef yyget_lineno #define cmListFileLexer_yyget_lineno_ALREADY_DEFINED #else #define yyget_lineno cmListFileLexer_yyget_lineno #endif #ifdef yyset_lineno #define cmListFileLexer_yyset_lineno_ALREADY_DEFINED #else #define yyset_lineno cmListFileLexer_yyset_lineno #endif #ifdef yyget_column #define cmListFileLexer_yyget_column_ALREADY_DEFINED #else #define yyget_column cmListFileLexer_yyget_column #endif #ifdef yyset_column #define cmListFileLexer_yyset_column_ALREADY_DEFINED #else #define yyset_column cmListFileLexer_yyset_column #endif #ifdef yywrap #define cmListFileLexer_yywrap_ALREADY_DEFINED #else #define yywrap cmListFileLexer_yywrap #endif #ifdef yyalloc #define cmListFileLexer_yyalloc_ALREADY_DEFINED #else #define yyalloc cmListFileLexer_yyalloc #endif #ifdef yyrealloc #define cmListFileLexer_yyrealloc_ALREADY_DEFINED #else #define yyrealloc cmListFileLexer_yyrealloc #endif #ifdef yyfree #define cmListFileLexer_yyfree_ALREADY_DEFINED #else #define yyfree cmListFileLexer_yyfree #endif /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ #include #include #include #include /* end standard C headers. */ /* flex integer type definitions */ #ifndef FLEXINT_H #define FLEXINT_H /* C99 systems have . Non-C99 systems may or may not. */ #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. */ #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS 1 #endif #include typedef int8_t flex_int8_t; typedef uint8_t flex_uint8_t; typedef int16_t flex_int16_t; typedef uint16_t flex_uint16_t; typedef int32_t flex_int32_t; typedef uint32_t flex_uint32_t; #else typedef signed char flex_int8_t; typedef short int flex_int16_t; typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; /* Limits of integral types. */ #ifndef INT8_MIN #define INT8_MIN (-128) #endif #ifndef INT16_MIN #define INT16_MIN (-32767-1) #endif #ifndef INT32_MIN #define INT32_MIN (-2147483647-1) #endif #ifndef INT8_MAX #define INT8_MAX (127) #endif #ifndef INT16_MAX #define INT16_MAX (32767) #endif #ifndef INT32_MAX #define INT32_MAX (2147483647) #endif #ifndef UINT8_MAX #define UINT8_MAX (255U) #endif #ifndef UINT16_MAX #define UINT16_MAX (65535U) #endif #ifndef UINT32_MAX #define UINT32_MAX (4294967295U) #endif #ifndef SIZE_MAX #define SIZE_MAX (~(size_t)0) #endif #endif /* ! C99 */ #endif /* ! FLEXINT_H */ /* begin standard C++ headers. */ /* TODO: this is always defined, so inline it */ #define yyconst const #if defined(__GNUC__) && __GNUC__ >= 3 #define yynoreturn __attribute__((__noreturn__)) #else #define yynoreturn #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an * integer in range [0..255] for use as an array index. */ #define YY_SC_TO_UI(c) ((YY_CHAR) (c)) /* An opaque pointer. */ #ifndef YY_TYPEDEF_YY_SCANNER_T #define YY_TYPEDEF_YY_SCANNER_T typedef void* yyscan_t; #endif /* For convenience, these vars (plus the bison vars far below) are macros in the reentrant scanner. */ #define yyin yyg->yyin_r #define yyout yyg->yyout_r #define yyextra yyg->yyextra_r #define yyleng yyg->yyleng_r #define yytext yyg->yytext_r #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) #define yy_flex_debug yyg->yy_flex_debug_r /* 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 yyg->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 ((yyg->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 , yyscanner ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k. * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. * Ditto for the __ia64__ case accordingly. */ #define YY_BUF_SIZE 32768 #else #define YY_BUF_SIZE 16384 #endif /* __ia64__ */ #endif /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 /* 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 is not worth it. */ #define YY_LESS_LINENO(n) \ do { \ int yyl;\ for ( yyl = n; yyl < yyleng; ++yyl )\ if ( yytext[yyl] == '\n' )\ --yylineno;\ }while(0) #define YY_LINENO_REWIND_TO(dst) \ do {\ const char *p;\ for ( p = yy_cp-1; p >= (dst); --p)\ if ( *p == '\n' )\ --yylineno;\ }while(0) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = yyg->yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ int yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ int yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via 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 */ /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". * * Returns the top of the stack, or NULL. */ #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ : NULL) /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] void yyrestart ( FILE *input_file , yyscan_t yyscanner ); void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner ); void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); void yypop_buffer_state ( yyscan_t yyscanner ); static void yyensure_buffer_stack ( yyscan_t yyscanner ); static void yy_load_buffer_state ( yyscan_t yyscanner ); static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file , yyscan_t yyscanner ); #define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER , yyscanner) YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner ); YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner ); YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner ); void *yyalloc ( yy_size_t , yyscan_t yyscanner ); void *yyrealloc ( void *, yy_size_t , yyscan_t yyscanner ); void yyfree ( void * , yyscan_t yyscanner ); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ yyensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ yyensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) /* Begin user sect3 */ #define cmListFileLexer_yywrap(yyscanner) (/*CONSTCOND*/1) #define YY_SKIP_YYWRAP typedef flex_uint8_t YY_CHAR; typedef int yy_state_type; #define yytext_ptr yytext_r static yy_state_type yy_get_previous_state ( yyscan_t yyscanner ); static yy_state_type yy_try_NUL_trans ( yy_state_type current_state , yyscan_t yyscanner); static int yy_get_next_buffer ( yyscan_t yyscanner ); static void yynoreturn yy_fatal_error ( const char* msg , yyscan_t yyscanner ); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ yyg->yytext_ptr = yy_bp; \ yyleng = (int) (yy_cp - yy_bp); \ yyg->yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yyg->yy_c_buf_p = yy_cp; #define YY_NUM_RULES 24 #define YY_END_OF_BUFFER 25 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info { flex_int32_t yy_verify; flex_int32_t yy_nxt; }; static const flex_int16_t yy_accept[79] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 25, 13, 22, 1, 16, 3, 13, 5, 6, 7, 15, 23, 23, 17, 19, 20, 21, 24, 10, 11, 8, 12, 9, 4, 13, 0, 13, 0, 22, 0, 0, 7, 13, 0, 13, 0, 2, 0, 13, 17, 0, 18, 10, 8, 4, 0, 14, 0, 0, 0, 0, 14, 0, 0, 14, 0, 0, 0, 2, 14, 0, 0, 0, 0, 0, 0, 0, 0 } ; static const YY_CHAR yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 5, 6, 7, 1, 1, 1, 8, 9, 1, 1, 1, 1, 1, 1, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 11, 1, 1, 1, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 14, 15, 1, 12, 1, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 const YY_CHAR yy_meta[17] = { 0, 1, 1, 2, 3, 4, 3, 1, 3, 5, 6, 1, 6, 1, 1, 7, 2 } ; static const flex_int16_t yy_base[97] = { 0, 0, 0, 14, 28, 42, 56, 70, 84, 18, 19, 68, 100, 16, 298, 298, 54, 58, 298, 298, 13, 115, 0, 298, 51, 298, 298, 21, 298, 0, 298, 53, 298, 298, 0, 0, 126, 55, 0, 25, 25, 53, 0, 0, 136, 53, 0, 57, 0, 0, 42, 50, 298, 0, 43, 0, 146, 160, 45, 172, 43, 26, 0, 42, 177, 0, 42, 188, 40, 298, 40, 0, 38, 37, 34, 32, 31, 23, 298, 197, 204, 211, 218, 225, 232, 239, 245, 252, 259, 262, 268, 275, 278, 280, 286, 289, 291 } ; static const flex_int16_t yy_def[97] = { 0, 78, 1, 79, 79, 80, 80, 81, 81, 82, 82, 78, 78, 78, 78, 78, 78, 12, 78, 78, 12, 78, 83, 78, 84, 78, 78, 84, 78, 85, 78, 78, 78, 78, 86, 12, 87, 12, 88, 78, 78, 89, 20, 12, 90, 12, 21, 78, 91, 12, 84, 84, 78, 85, 78, 86, 87, 78, 56, 87, 92, 78, 57, 89, 90, 57, 64, 90, 93, 78, 57, 94, 95, 92, 96, 93, 95, 96, 0, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78 } ; static const flex_int16_t yy_nxt[315] = { 0, 12, 13, 14, 13, 15, 16, 17, 18, 19, 12, 12, 20, 21, 22, 12, 23, 25, 39, 26, 39, 14, 14, 42, 52, 42, 50, 39, 27, 39, 28, 25, 64, 26, 28, 28, 61, 61, 47, 47, 56, 65, 27, 64, 28, 30, 57, 56, 60, 65, 74, 62, 57, 72, 54, 50, 51, 31, 28, 30, 69, 68, 62, 60, 54, 51, 41, 40, 78, 78, 78, 31, 28, 30, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 33, 28, 30, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 33, 28, 35, 78, 78, 78, 36, 78, 37, 78, 78, 35, 35, 35, 35, 38, 35, 43, 78, 78, 78, 44, 78, 45, 78, 78, 43, 46, 43, 47, 48, 43, 57, 78, 58, 78, 78, 78, 78, 78, 78, 59, 65, 78, 66, 78, 78, 78, 78, 78, 78, 67, 57, 78, 58, 78, 78, 78, 78, 78, 78, 59, 57, 78, 78, 78, 36, 78, 70, 78, 78, 57, 57, 57, 57, 71, 57, 56, 78, 56, 78, 56, 56, 65, 78, 66, 78, 78, 78, 78, 78, 78, 67, 64, 78, 64, 78, 64, 64, 24, 24, 24, 24, 24, 24, 24, 29, 29, 29, 29, 29, 29, 29, 32, 32, 32, 32, 32, 32, 32, 34, 34, 34, 34, 34, 34, 34, 49, 78, 49, 49, 49, 49, 49, 50, 78, 50, 78, 50, 50, 50, 53, 78, 53, 53, 53, 53, 55, 78, 55, 55, 55, 55, 55, 56, 78, 78, 56, 78, 56, 56, 35, 78, 35, 35, 35, 35, 35, 63, 63, 64, 78, 78, 64, 78, 64, 64, 43, 78, 43, 43, 43, 43, 43, 73, 73, 75, 75, 57, 78, 57, 57, 57, 57, 57, 76, 76, 77, 77, 11, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78 } ; static const flex_int16_t yy_chk[315] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 13, 3, 13, 9, 10, 20, 27, 20, 27, 39, 3, 39, 3, 4, 77, 4, 9, 10, 40, 61, 40, 61, 76, 75, 4, 74, 4, 5, 73, 72, 70, 68, 66, 63, 60, 58, 54, 51, 50, 5, 5, 6, 47, 45, 41, 37, 31, 24, 17, 16, 11, 0, 0, 6, 6, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 8, 12, 0, 0, 0, 12, 0, 12, 0, 0, 12, 12, 12, 12, 12, 12, 21, 0, 0, 0, 21, 0, 21, 0, 0, 21, 21, 21, 21, 21, 21, 36, 0, 36, 0, 0, 0, 0, 0, 0, 36, 44, 0, 44, 0, 0, 0, 0, 0, 0, 44, 56, 0, 56, 0, 0, 0, 0, 0, 0, 56, 57, 0, 0, 0, 57, 0, 57, 0, 0, 57, 57, 57, 57, 57, 57, 59, 0, 59, 0, 59, 59, 64, 0, 64, 0, 0, 0, 0, 0, 0, 64, 67, 0, 67, 0, 67, 67, 79, 79, 79, 79, 79, 79, 79, 80, 80, 80, 80, 80, 80, 80, 81, 81, 81, 81, 81, 81, 81, 82, 82, 82, 82, 82, 82, 82, 83, 0, 83, 83, 83, 83, 83, 84, 0, 84, 0, 84, 84, 84, 85, 0, 85, 85, 85, 85, 86, 0, 86, 86, 86, 86, 86, 87, 0, 0, 87, 0, 87, 87, 88, 0, 88, 88, 88, 88, 88, 89, 89, 90, 0, 0, 90, 0, 90, 90, 91, 0, 91, 91, 91, 91, 91, 92, 92, 93, 93, 94, 0, 94, 94, 94, 94, 94, 95, 95, 96, 96, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78 } ; /* Table of booleans, true if rule could match eol. */ static const flex_int32_t yy_rule_can_match_eol[25] = { 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, }; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying file Copyright.txt or https://cmake.org/licensing for details. */ /* This file must be translated to C and modified to build everywhere. Run flex >= 2.6 like this: flex --nounistd -DFLEXINT_H --noline -ocmListFileLexer.c cmListFileLexer.in.l Modify cmListFileLexer.c: - remove trailing whitespace: sed -i 's/\s*$//' cmListFileLexer.c - remove blank lines at end of file: sed -i '${/^$/d;}' cmListFileLexer.c - #include "cmStandardLexer.h" at the top: sed -i '1i#include "cmStandardLexer.h"' cmListFileLexer.c */ /* IWYU pragma: no_forward_declare yyguts_t */ #ifdef WIN32 #include "cmsys/Encoding.h" #endif /* Setup the proper cmListFileLexer_yylex declaration. */ #define YY_EXTRA_TYPE cmListFileLexer* #define YY_DECL int cmListFileLexer_yylex (yyscan_t yyscanner, cmListFileLexer* lexer) #include "cmListFileLexer.h" /*--------------------------------------------------------------------------*/ struct cmListFileLexer_s { cmListFileLexer_Token token; int bracket; int comment; int line; int column; int size; FILE* file; size_t cr; char* string_buffer; char* string_position; int string_left; yyscan_t scanner; }; static void cmListFileLexerSetToken(cmListFileLexer* lexer, const char* text, int length); static void cmListFileLexerAppend(cmListFileLexer* lexer, const char* text, int length); static int cmListFileLexerInput(cmListFileLexer* lexer, char* buffer, size_t bufferSize); static void cmListFileLexerInit(cmListFileLexer* lexer); static void cmListFileLexerDestroy(cmListFileLexer* lexer); /* Replace the lexer input function. */ #undef YY_INPUT #define YY_INPUT(buf, result, max_size) \ { result = cmListFileLexerInput(cmListFileLexer_yyget_extra(yyscanner), buf, max_size); } /*--------------------------------------------------------------------------*/ #define INITIAL 0 #define STRING 1 #define BRACKET 2 #define BRACKETEND 3 #define COMMENT 4 #ifndef YY_EXTRA_TYPE #define YY_EXTRA_TYPE void * #endif /* 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; size_t yy_buffer_stack_top; /**< index of top of stack. */ size_t yy_buffer_stack_max; /**< capacity of stack. */ YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ 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; char *yytext_r; int yy_more_flag; int yy_more_len; }; /* end struct yyguts_t */ static int yy_init_globals ( yyscan_t yyscanner ); int yylex_init (yyscan_t* scanner); int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int yylex_destroy ( yyscan_t yyscanner ); int yyget_debug ( yyscan_t yyscanner ); void yyset_debug ( int debug_flag , yyscan_t yyscanner ); YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner ); void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner ); FILE *yyget_in ( yyscan_t yyscanner ); void yyset_in ( FILE * _in_str , yyscan_t yyscanner ); FILE *yyget_out ( yyscan_t yyscanner ); void yyset_out ( FILE * _out_str , yyscan_t yyscanner ); int yyget_leng ( yyscan_t yyscanner ); char *yyget_text ( yyscan_t yyscanner ); int yyget_lineno ( yyscan_t yyscanner ); void yyset_lineno ( int _line_number , yyscan_t yyscanner ); int yyget_column ( yyscan_t yyscanner ); void yyset_column ( int _column_no , yyscan_t yyscanner ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int yywrap ( yyscan_t yyscanner ); #else extern int yywrap ( yyscan_t yyscanner ); #endif #endif #ifndef YY_NO_UNPUT static void yyunput ( int c, char *buf_ptr , yyscan_t yyscanner); #endif #ifndef yytext_ptr static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen ( const char * , yyscan_t yyscanner); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput ( yyscan_t yyscanner ); #else static int input ( yyscan_t yyscanner ); #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k */ #define YY_READ_BUF_SIZE 16384 #else #define YY_READ_BUF_SIZE 8192 #endif /* __ia64__ */ #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 do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ int n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( yyin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(yyin); \ } \ }\ \ #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) #endif /* end tables serialization structures and prototypes */ /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int yylex (yyscan_t yyscanner); #define YY_DECL int yylex (yyscan_t yyscanner) #endif /* !YY_DECL */ /* 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 /*LINTED*/break; #endif #define YY_RULE_SETUP \ YY_USER_ACTION /** The main scanner function which does all the work. */ YY_DECL { yy_state_type yy_current_state; char *yy_cp, *yy_bp; int yy_act; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( !yyg->yy_init ) { yyg->yy_init = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! yyg->yy_start ) yyg->yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( ! YY_CURRENT_BUFFER ) { yyensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); } yy_load_buffer_state( yyscanner ); } { while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ { yy_cp = yyg->yy_c_buf_p; /* Support of yytext. */ *yy_cp = yyg->yy_hold_char; /* yy_bp points to the position in yy_ch_buf of the start of * the current run. */ yy_bp = yy_cp; yy_current_state = yyg->yy_start; yy_match: do { YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; yyg->yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 79 ) yy_c = yy_meta[yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; ++yy_cp; } while ( yy_base[yy_current_state] != 298 ); yy_find_action: yy_act = yy_accept[yy_current_state]; if ( yy_act == 0 ) { /* have to back up */ yy_cp = yyg->yy_last_accepting_cpos; yy_current_state = yyg->yy_last_accepting_state; yy_act = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] ) { int yyl; for ( yyl = 0; yyl < yyleng; ++yyl ) if ( yytext[yyl] == '\n' ) do{ yylineno++; yycolumn=0; }while(0) ; } do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = yyg->yy_hold_char; yy_cp = yyg->yy_last_accepting_cpos; yy_current_state = yyg->yy_last_accepting_state; goto yy_find_action; case 1: /* rule 1 can match eol */ YY_RULE_SETUP { lexer->token.type = cmListFileLexer_Token_Newline; cmListFileLexerSetToken(lexer, yytext, yyleng); ++lexer->line; lexer->column = 1; BEGIN(INITIAL); return 1; } YY_BREAK case 2: /* rule 2 can match eol */ YY_RULE_SETUP { const char* bracket = yytext; lexer->comment = yytext[0] == '#'; if (lexer->comment) { lexer->token.type = cmListFileLexer_Token_CommentBracket; bracket += 1; } else { lexer->token.type = cmListFileLexer_Token_ArgumentBracket; } cmListFileLexerSetToken(lexer, "", 0); lexer->bracket = strchr(bracket+1, '[') - bracket; if (yytext[yyleng-1] == '\n') { ++lexer->line; lexer->column = 1; } else { lexer->column += yyleng; } BEGIN(BRACKET); } YY_BREAK case 3: YY_RULE_SETUP { lexer->column += yyleng; BEGIN(COMMENT); } YY_BREAK case 4: YY_RULE_SETUP { lexer->column += yyleng; } YY_BREAK case 5: YY_RULE_SETUP { lexer->token.type = cmListFileLexer_Token_ParenLeft; cmListFileLexerSetToken(lexer, yytext, yyleng); lexer->column += yyleng; return 1; } YY_BREAK case 6: YY_RULE_SETUP { lexer->token.type = cmListFileLexer_Token_ParenRight; cmListFileLexerSetToken(lexer, yytext, yyleng); lexer->column += yyleng; return 1; } YY_BREAK case 7: YY_RULE_SETUP { lexer->token.type = cmListFileLexer_Token_Identifier; cmListFileLexerSetToken(lexer, yytext, yyleng); lexer->column += yyleng; return 1; } YY_BREAK case 8: YY_RULE_SETUP { /* Handle ]]====]=======]*/ cmListFileLexerAppend(lexer, yytext, yyleng); lexer->column += yyleng; if (yyleng == lexer->bracket) { BEGIN(BRACKETEND); } } YY_BREAK case 9: YY_RULE_SETUP { lexer->column += yyleng; /* Erase the partial bracket from the token. */ lexer->token.length -= lexer->bracket; lexer->token.text[lexer->token.length] = 0; BEGIN(INITIAL); return 1; } YY_BREAK case 10: YY_RULE_SETUP { cmListFileLexerAppend(lexer, yytext, yyleng); lexer->column += yyleng; } YY_BREAK case 11: /* rule 11 can match eol */ YY_RULE_SETUP { cmListFileLexerAppend(lexer, yytext, yyleng); ++lexer->line; lexer->column = 1; BEGIN(BRACKET); } YY_BREAK case 12: YY_RULE_SETUP { cmListFileLexerAppend(lexer, yytext, yyleng); lexer->column += yyleng; BEGIN(BRACKET); } YY_BREAK case YY_STATE_EOF(BRACKET): case YY_STATE_EOF(BRACKETEND): { lexer->token.type = cmListFileLexer_Token_BadBracket; BEGIN(INITIAL); return 1; } YY_BREAK case 13: YY_RULE_SETUP { lexer->token.type = cmListFileLexer_Token_ArgumentUnquoted; cmListFileLexerSetToken(lexer, yytext, yyleng); lexer->column += yyleng; return 1; } YY_BREAK case 14: YY_RULE_SETUP { lexer->token.type = cmListFileLexer_Token_ArgumentUnquoted; cmListFileLexerSetToken(lexer, yytext, yyleng); lexer->column += yyleng; return 1; } YY_BREAK case 15: YY_RULE_SETUP { lexer->token.type = cmListFileLexer_Token_ArgumentUnquoted; cmListFileLexerSetToken(lexer, yytext, yyleng); lexer->column += yyleng; return 1; } YY_BREAK case 16: YY_RULE_SETUP { lexer->token.type = cmListFileLexer_Token_ArgumentQuoted; cmListFileLexerSetToken(lexer, "", 0); lexer->column += yyleng; BEGIN(STRING); } YY_BREAK case 17: YY_RULE_SETUP { cmListFileLexerAppend(lexer, yytext, yyleng); lexer->column += yyleng; } YY_BREAK case 18: /* rule 18 can match eol */ YY_RULE_SETUP { /* Continuation: text is not part of string */ ++lexer->line; lexer->column = 1; } YY_BREAK case 19: /* rule 19 can match eol */ YY_RULE_SETUP { cmListFileLexerAppend(lexer, yytext, yyleng); ++lexer->line; lexer->column = 1; } YY_BREAK case 20: YY_RULE_SETUP { lexer->column += yyleng; BEGIN(INITIAL); return 1; } YY_BREAK case 21: YY_RULE_SETUP { cmListFileLexerAppend(lexer, yytext, yyleng); lexer->column += yyleng; } YY_BREAK case YY_STATE_EOF(STRING): { lexer->token.type = cmListFileLexer_Token_BadString; BEGIN(INITIAL); return 1; } YY_BREAK case 22: YY_RULE_SETUP { lexer->token.type = cmListFileLexer_Token_Space; cmListFileLexerSetToken(lexer, yytext, yyleng); lexer->column += yyleng; return 1; } YY_BREAK case 23: YY_RULE_SETUP { lexer->token.type = cmListFileLexer_Token_BadCharacter; cmListFileLexerSetToken(lexer, yytext, yyleng); lexer->column += yyleng; return 1; } YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(COMMENT): { lexer->token.type = cmListFileLexer_Token_None; cmListFileLexerSetToken(lexer, 0, 0); return 0; } YY_BREAK case 24: YY_RULE_SETUP ECHO; YY_BREAK case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = yyg->yy_hold_char; YY_RESTORE_YY_MORE_OFFSET if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed 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. */ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) { /* This was really a NUL. */ yy_state_type yy_next_state; yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( yyscanner ); /* 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 , yyscanner); yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++yyg->yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = yyg->yy_c_buf_p; goto yy_find_action; } } else switch ( yy_get_next_buffer( yyscanner ) ) { case EOB_ACT_END_OF_FILE: { yyg->yy_did_buffer_switch_on_eof = 0; if ( yywrap( yyscanner ) ) { /* 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. */ yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! yyg->yy_did_buffer_switch_on_eof ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( yyscanner ); yy_cp = yyg->yy_c_buf_p; yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: yyg->yy_c_buf_p = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; yy_current_state = yy_get_previous_state( yyscanner ); yy_cp = yyg->yy_c_buf_p; yy_bp = yyg->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 user's declarations */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; char *source = yyg->yytext_ptr; int number_to_move, i; int ret_val; if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( yyg->yy_c_buf_p - yyg->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) (yyg->yy_c_buf_p - yyg->yytext_ptr - 1); for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; else { int num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; int yy_c_buf_p_offset = (int) (yyg->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, (yy_size_t) (b->yy_buf_size + 2) , yyscanner ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = NULL; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), yyg->yy_n_chars, num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } if ( yyg->yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart( yyin , yyscanner); } else { ret_val = EOB_ACT_LAST_MATCH; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; if ((yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size , yyscanner ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); /* "- 2" to take care of EOB's */ YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); } yyg->yy_n_chars += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state (yyscan_t yyscanner) { yy_state_type yy_current_state; char *yy_cp; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_current_state = yyg->yy_start; for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) { YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 16); if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; yyg->yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 79 ) yy_c = yy_meta[yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) { int yy_is_jam; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ char *yy_cp = yyg->yy_c_buf_p; YY_CHAR yy_c = 16; if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; yyg->yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 79 ) yy_c = yy_meta[yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; yy_is_jam = (yy_current_state == 78); (void)yyg; return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_UNPUT static void yyunput (int c, char * yy_bp , yyscan_t yyscanner) { char *yy_cp; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_cp = yyg->yy_c_buf_p; /* undo effects of setting up yytext */ *yy_cp = yyg->yy_hold_char; if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) { /* need to shift things up to make room */ /* +2 for EOB chars. */ int number_to_move = yyg->yy_n_chars + 2; char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; char *source = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size; if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--yy_cp = (char) c; if ( c == '\n' ){ --yylineno; } yyg->yytext_ptr = yy_bp; yyg->yy_hold_char = *yy_cp; yyg->yy_c_buf_p = yy_cp; } #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner) #else static int input (yyscan_t yyscanner) #endif { int c; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; *yyg->yy_c_buf_p = yyg->yy_hold_char; if ( *yyg->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 ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) /* This was really a NUL. */ *yyg->yy_c_buf_p = '\0'; else { /* need more input */ int offset = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr); ++yyg->yy_c_buf_p; switch ( yy_get_next_buffer( yyscanner ) ) { 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 , yyscanner); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( yywrap( yyscanner ) ) return 0; if ( ! yyg->yy_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(yyscanner); #else return input(yyscanner); #endif } case EOB_ACT_CONTINUE_SCAN: yyg->yy_c_buf_p = yyg->yytext_ptr + offset; break; } } } c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ yyg->yy_hold_char = *++yyg->yy_c_buf_p; if ( c == '\n' ) do{ yylineno++; yycolumn=0; }while(0) ; return c; } #endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. * @param yyscanner The scanner object. * @note This function does not reset the start condition to @c INITIAL . */ void yyrestart (FILE * input_file , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! YY_CURRENT_BUFFER ){ yyensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); } yy_init_buffer( YY_CURRENT_BUFFER, input_file , yyscanner); yy_load_buffer_state( yyscanner ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * @param yyscanner The scanner object. */ void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* TODO. We should be able to replace this entire function body * with * yypop_buffer_state(); * yypush_buffer_state(new_buffer); */ yyensure_buffer_stack (yyscanner); if ( YY_CURRENT_BUFFER == new_buffer ) return; if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } YY_CURRENT_BUFFER_LVALUE = new_buffer; yy_load_buffer_state( yyscanner ); /* 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. */ yyg->yy_did_buffer_switch_on_eof = 1; } static void yy_load_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; yyg->yy_hold_char = *yyg->yy_c_buf_p; } /** Allocate and initialize an input buffer state. * @param file A readable stream. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. * @param yyscanner The scanner object. * @return the allocated buffer state. */ YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner ); 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( (yy_size_t) (b->yy_buf_size + 2) , yyscanner ); 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 , yyscanner); return b; } /** Destroy the buffer. * @param b a buffer created with yy_create_buffer() * @param yyscanner The scanner object. */ void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! b ) return; if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) yyfree( (void *) b->yy_ch_buf , yyscanner ); yyfree( (void *) b , yyscanner ); } /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a yyrestart() or at EOF. */ static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) { int oerrno = errno; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_flush_buffer( b , yyscanner); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then yy_init_buffer was _probably_ * called from yyrestart() or through yy_get_next_buffer. * In that case, we don't want to reset the lineno or column. */ if (b != YY_CURRENT_BUFFER){ b->yy_bs_lineno = 1; b->yy_bs_column = 0; } b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; errno = oerrno; } /** Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * @param yyscanner The scanner object. */ void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! b ) return; b->yy_n_chars = 0; /* We always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if ( b == YY_CURRENT_BUFFER ) yy_load_buffer_state( yyscanner ); } /** Pushes the new state onto the stack. The new state becomes * the current state. This function will allocate the stack * if necessary. * @param new_buffer The new state. * @param yyscanner The scanner object. */ void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (new_buffer == NULL) return; yyensure_buffer_stack(yyscanner); /* This block is copied from yy_switch_to_buffer. */ if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } /* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER) yyg->yy_buffer_stack_top++; YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from yy_switch_to_buffer. */ yy_load_buffer_state( yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } /** Removes and deletes the top of the stack, if present. * The next element becomes the new top. * @param yyscanner The scanner object. */ void yypop_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!YY_CURRENT_BUFFER) return; yy_delete_buffer(YY_CURRENT_BUFFER , yyscanner); YY_CURRENT_BUFFER_LVALUE = NULL; if (yyg->yy_buffer_stack_top > 0) --yyg->yy_buffer_stack_top; if (YY_CURRENT_BUFFER) { yy_load_buffer_state( yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } } /* Allocates the stack if it does not exist. * Guarantees space for at least one push. */ static void yyensure_buffer_stack (yyscan_t yyscanner) { yy_size_t num_to_alloc; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!yyg->yy_buffer_stack) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; yyg->yy_buffer_stack_top = 0; return; } if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ /* Increase the buffer to prepare for a possible push. */ yy_size_t grow_size = 8 /* arbitrary grow size */; num_to_alloc = yyg->yy_buffer_stack_max + grow_size; yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc (yyg->yy_buffer_stack, num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); /* zero only the new slots.*/ memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) { 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 NULL; b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); b->yy_buf_size = (int) (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 = NULL; 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 , yyscanner ); return b; } /** Setup the input buffer state to scan a string. The next call to yylex() will * scan from a @e copy of @a str. * @param yystr a NUL-terminated string to scan * @param yyscanner The scanner object. * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * yy_scan_bytes() instead. */ YY_BUFFER_STATE yy_scan_string (const char * yystr , yyscan_t yyscanner) { return yy_scan_bytes( yystr, (int) strlen(yystr) , yyscanner); } /** Setup the input buffer state to scan the given bytes. The next call to yylex() will * scan from a @e copy of @a bytes. * @param yybytes the byte buffer to scan * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len , yyscan_t yyscanner) { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = (yy_size_t) (_yybytes_len + 2); buf = (char *) yyalloc( n , yyscanner ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer( buf, n , yyscanner); 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; } #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif static void yynoreturn yy_fatal_error (const char* msg , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; (void)yyg; fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ yytext[yyleng] = yyg->yy_hold_char; \ yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ yyg->yy_hold_char = *yyg->yy_c_buf_p; \ *yyg->yy_c_buf_p = '\0'; \ yyleng = yyless_macro_arg; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ /** Get the user-defined data for this scanner. * @param yyscanner The scanner object. */ YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyextra; } /** Get the current line number. * @param yyscanner The scanner object. */ int yyget_lineno (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yylineno; } /** Get the current column number. * @param yyscanner The scanner object. */ int yyget_column (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yycolumn; } /** Get the input stream. * @param yyscanner The scanner object. */ FILE *yyget_in (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyin; } /** Get the output stream. * @param yyscanner The scanner object. */ FILE *yyget_out (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyout; } /** Get the length of the current token. * @param yyscanner The scanner object. */ int yyget_leng (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyleng; } /** Get the current token. * @param yyscanner The scanner object. */ char *yyget_text (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yytext; } /** Set the user-defined data. This data is never touched by the scanner. * @param user_defined The data to be associated with this scanner. * @param yyscanner The scanner object. */ void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyextra = user_defined ; } /** Set the current line number. * @param _line_number line number * @param yyscanner The scanner object. */ void yyset_lineno (int _line_number , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* lineno is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) YY_FATAL_ERROR( "yyset_lineno called with no buffer" ); yylineno = _line_number; } /** Set the current column. * @param _column_no column number * @param yyscanner The scanner object. */ void yyset_column (int _column_no , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* column is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) YY_FATAL_ERROR( "yyset_column called with no buffer" ); yycolumn = _column_no; } /** Set the input stream. This does not discard the current * input buffer. * @param _in_str A readable stream. * @param yyscanner The scanner object. * @see yy_switch_to_buffer */ void yyset_in (FILE * _in_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyin = _in_str ; } void yyset_out (FILE * _out_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyout = _out_str ; } int yyget_debug (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yy_flex_debug; } void yyset_debug (int _bdebug , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_flex_debug = _bdebug ; } /* Accessor methods for yylval and yylloc */ /* 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. */ int yylex_init(yyscan_t* ptr_yy_globals) { 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; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); return yy_init_globals ( *ptr_yy_globals ); } /* yylex_init_extra has the same functionality as yylex_init, but follows the * convention of taking the scanner as the last argument. Note however, that * this is a *pointer* to a scanner, as it will be allocated by this call (and * is the reason, too, why this function also must handle its own declaration). * The user defined value in the first argument will be available to yyalloc in * the yyextra field. */ int yylex_init_extra( YY_EXTRA_TYPE yy_user_defined, yyscan_t* ptr_yy_globals ) { struct yyguts_t dummy_yyguts; yyset_extra (yy_user_defined, &dummy_yyguts); if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); yyset_extra (yy_user_defined, *ptr_yy_globals); return yy_init_globals ( *ptr_yy_globals ); } static int yy_init_globals (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Initialization is the same as for the non-reentrant scanner. * This function is called from yylex_destroy(), so don't allocate here. */ yyg->yy_buffer_stack = NULL; yyg->yy_buffer_stack_top = 0; yyg->yy_buffer_stack_max = 0; yyg->yy_c_buf_p = NULL; yyg->yy_init = 0; yyg->yy_start = 0; yyg->yy_start_stack_ptr = 0; yyg->yy_start_stack_depth = 0; yyg->yy_start_stack = NULL; /* Defined in main.c */ #ifdef YY_STDINIT yyin = stdin; yyout = stdout; #else yyin = NULL; yyout = NULL; #endif /* For future reference: Set errno on error, since we are called by * yylex_init() */ return 0; } /* yylex_destroy is for both reentrant and non-reentrant scanners. */ int yylex_destroy (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ yy_delete_buffer( YY_CURRENT_BUFFER , yyscanner ); YY_CURRENT_BUFFER_LVALUE = NULL; yypop_buffer_state(yyscanner); } /* Destroy the stack itself. */ yyfree(yyg->yy_buffer_stack , yyscanner); yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ yyfree( yyg->yy_start_stack , yyscanner ); yyg->yy_start_stack = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * yylex() is called, initialization will occur. */ yy_init_globals( yyscanner); /* Destroy the main struct (reentrant only). */ yyfree ( yyscanner , yyscanner ); yyscanner = NULL; return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, const char * s2, int n , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; (void)yyg; int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (const char * s , yyscan_t yyscanner) { int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *yyalloc (yy_size_t size , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; (void)yyg; return malloc(size); } void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; (void)yyg; /* 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 realloc(ptr, size); } void yyfree (void * ptr , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; (void)yyg; free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" /*--------------------------------------------------------------------------*/ static void cmListFileLexerSetToken(cmListFileLexer* lexer, const char* text, int length) { /* Set the token line and column number. */ lexer->token.line = lexer->line; lexer->token.column = lexer->column; /* Use the same buffer if possible. */ if (lexer->token.text) { if (text && length < lexer->size) { strcpy(lexer->token.text, text); lexer->token.length = length; return; } free(lexer->token.text); lexer->token.text = 0; lexer->size = 0; } /* Need to extend the buffer. */ if (text) { lexer->token.text = strdup(text); lexer->token.length = length; lexer->size = length + 1; } else { lexer->token.length = 0; } } /*--------------------------------------------------------------------------*/ static void cmListFileLexerAppend(cmListFileLexer* lexer, const char* text, int length) { char* temp; int newSize; /* If the appended text will fit in the buffer, do not reallocate. */ newSize = lexer->token.length + length + 1; if (lexer->token.text && newSize <= lexer->size) { strcpy(lexer->token.text + lexer->token.length, text); lexer->token.length += length; return; } /* We need to extend the buffer. */ temp = malloc(newSize); if (lexer->token.text) { memcpy(temp, lexer->token.text, lexer->token.length); free(lexer->token.text); } memcpy(temp + lexer->token.length, text, length); temp[lexer->token.length + length] = 0; lexer->token.text = temp; lexer->token.length += length; lexer->size = newSize; } /*--------------------------------------------------------------------------*/ static int cmListFileLexerInput(cmListFileLexer* lexer, char* buffer, size_t bufferSize) { if (lexer) { if (lexer->file) { /* Convert CRLF -> LF explicitly. The C FILE "t"ext mode does not convert newlines on all platforms. Move any trailing CR to the start of the buffer for the next read. */ size_t cr = lexer->cr; size_t n; buffer[0] = '\r'; n = fread(buffer + cr, 1, bufferSize - cr, lexer->file); if (n) { char* o = buffer; const char* i = buffer; const char* e; n += cr; cr = (buffer[n - 1] == '\r') ? 1 : 0; e = buffer + n - cr; while (i != e) { if (i[0] == '\r' && i[1] == '\n') { ++i; } *o++ = *i++; } n = o - buffer; } else { n = cr; cr = 0; } lexer->cr = cr; return n; } else if (lexer->string_left) { int length = lexer->string_left; if ((int)bufferSize < length) { length = (int)bufferSize; } memcpy(buffer, lexer->string_position, length); lexer->string_position += length; lexer->string_left -= length; return length; } } return 0; } /*--------------------------------------------------------------------------*/ static void cmListFileLexerInit(cmListFileLexer* lexer) { if (lexer->file || lexer->string_buffer) { cmListFileLexer_yylex_init(&lexer->scanner); cmListFileLexer_yyset_extra(lexer, lexer->scanner); } } /*--------------------------------------------------------------------------*/ static void cmListFileLexerDestroy(cmListFileLexer* lexer) { cmListFileLexerSetToken(lexer, 0, 0); if (lexer->file || lexer->string_buffer) { cmListFileLexer_yylex_destroy(lexer->scanner); if (lexer->file) { fclose(lexer->file); lexer->file = 0; } if (lexer->string_buffer) { free(lexer->string_buffer); lexer->string_buffer = 0; lexer->string_left = 0; lexer->string_position = 0; } } } /*--------------------------------------------------------------------------*/ cmListFileLexer* cmListFileLexer_New(void) { cmListFileLexer* lexer = (cmListFileLexer*)malloc(sizeof(cmListFileLexer)); if (!lexer) { return 0; } memset(lexer, 0, sizeof(*lexer)); lexer->line = 1; lexer->column = 1; return lexer; } /*--------------------------------------------------------------------------*/ void cmListFileLexer_Delete(cmListFileLexer* lexer) { cmListFileLexer_SetFileName(lexer, 0, 0); free(lexer); } /*--------------------------------------------------------------------------*/ static cmListFileLexer_BOM cmListFileLexer_ReadBOM(FILE* f) { unsigned char b[2]; if (fread(b, 1, 2, f) == 2) { if (b[0] == 0xEF && b[1] == 0xBB) { if (fread(b, 1, 1, f) == 1 && b[0] == 0xBF) { return cmListFileLexer_BOM_UTF8; } } else if (b[0] == 0xFE && b[1] == 0xFF) { /* UTF-16 BE */ return cmListFileLexer_BOM_UTF16BE; } else if (b[0] == 0 && b[1] == 0) { if (fread(b, 1, 2, f) == 2 && b[0] == 0xFE && b[1] == 0xFF) { return cmListFileLexer_BOM_UTF32BE; } } else if (b[0] == 0xFF && b[1] == 0xFE) { fpos_t p; fgetpos(f, &p); if (fread(b, 1, 2, f) == 2 && b[0] == 0 && b[1] == 0) { return cmListFileLexer_BOM_UTF32LE; } if (fsetpos(f, &p) != 0) { return cmListFileLexer_BOM_Broken; } return cmListFileLexer_BOM_UTF16LE; } } if (fseek(f, 0, SEEK_SET) != 0) { return cmListFileLexer_BOM_Broken; } return cmListFileLexer_BOM_None; } /*--------------------------------------------------------------------------*/ int cmListFileLexer_SetFileName(cmListFileLexer* lexer, const char* name, cmListFileLexer_BOM* bom) { int result = 1; cmListFileLexerDestroy(lexer); if (name) { #ifdef _WIN32 wchar_t* wname = cmsysEncoding_DupToWide(name); lexer->file = _wfopen(wname, L"rb"); free(wname); #else lexer->file = fopen(name, "rb"); #endif if (lexer->file) { if (bom) { *bom = cmListFileLexer_ReadBOM(lexer->file); } } else { result = 0; } } cmListFileLexerInit(lexer); return result; } /*--------------------------------------------------------------------------*/ int cmListFileLexer_SetString(cmListFileLexer* lexer, const char* text) { int result = 1; cmListFileLexerDestroy(lexer); if (text) { int length = (int)strlen(text); lexer->string_buffer = (char*)malloc(length + 1); if (lexer->string_buffer) { strcpy(lexer->string_buffer, text); lexer->string_position = lexer->string_buffer; lexer->string_left = length; } else { result = 0; } } cmListFileLexerInit(lexer); return result; } /*--------------------------------------------------------------------------*/ cmListFileLexer_Token* cmListFileLexer_Scan(cmListFileLexer* lexer) { if (!lexer->file) { return 0; } if (cmListFileLexer_yylex(lexer->scanner, lexer)) { return &lexer->token; } else { cmListFileLexer_SetFileName(lexer, 0, 0); return 0; } } /*--------------------------------------------------------------------------*/ long cmListFileLexer_GetCurrentLine(cmListFileLexer* lexer) { if (lexer->file) { return lexer->line; } else { return 0; } } /*--------------------------------------------------------------------------*/ long cmListFileLexer_GetCurrentColumn(cmListFileLexer* lexer) { if (lexer->file) { return lexer->column; } else { return 0; } } /*--------------------------------------------------------------------------*/ const char* cmListFileLexer_GetTypeAsString(cmListFileLexer* lexer, cmListFileLexer_Type type) { (void)lexer; switch (type) { case cmListFileLexer_Token_None: return "nothing"; case cmListFileLexer_Token_Space: return "space"; case cmListFileLexer_Token_Newline: return "newline"; case cmListFileLexer_Token_Identifier: return "identifier"; case cmListFileLexer_Token_ParenLeft: return "left paren"; case cmListFileLexer_Token_ParenRight: return "right paren"; case cmListFileLexer_Token_ArgumentUnquoted: return "unquoted argument"; case cmListFileLexer_Token_ArgumentQuoted: return "quoted argument"; case cmListFileLexer_Token_ArgumentBracket: return "bracket argument"; case cmListFileLexer_Token_CommentBracket: return "bracket comment"; case cmListFileLexer_Token_BadCharacter: return "bad character"; case cmListFileLexer_Token_BadBracket: return "unterminated bracket"; case cmListFileLexer_Token_BadString: return "unterminated string"; } return "unknown token"; }