diff options
Diffstat (limited to 'fitsy/nrrdlex.C')
| -rw-r--r-- | fitsy/nrrdlex.C | 2462 |
1 files changed, 2462 insertions, 0 deletions
diff --git a/fitsy/nrrdlex.C b/fitsy/nrrdlex.C new file mode 100644 index 0000000..c46df3f --- /dev/null +++ b/fitsy/nrrdlex.C @@ -0,0 +1,2462 @@ +#line 2 "nrrdlex.C" + +#line 4 "nrrdlex.C" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 35 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + + /* The c++ scanner is a mess. The FlexLexer.h header file relies on the + * following macro. This is required in order to pass the c++-multiple-scanners + * test in the regression suite. We get reports that it breaks inheritance. + * We will address this in a future release of flex, or omit the C++ scanner + * altogether. + */ + #define yyFlexLexer nrrdFlexLexer + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. 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 <inttypes.h> +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; +typedef uint64_t flex_uint64_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; +#endif /* ! C99 */ + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! FLEXINT_H */ + +/* begin standard C++ headers. */ +#include <iostream> +#include <errno.h> +#include <cstdlib> +#include <cstring> +/* end standard C++ headers. */ + +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +/* C99 requires __STDC__ to be defined as 1. */ +#if defined (__STDC__) + +#define YY_USE_CONST + +#endif /* defined (__STDC__) */ +#endif /* ! __cplusplus */ + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN (yy_start) = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START (((yy_start) - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE yyrestart( yyin ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#define YY_BUF_SIZE 16384 +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +extern yy_size_t yyleng; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up yytext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, (yytext_ptr) ) + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + + std::istream* yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + yy_size_t 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 ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] + +void *nrrdalloc (yy_size_t ); +void *nrrdrealloc (void *,yy_size_t ); +void nrrdfree (void * ); + +#define yy_new_buffer yy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer( yyin, YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer( yyin, YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ +#define YY_SKIP_YYWRAP + +typedef unsigned char YY_CHAR; + +#define yytext_ptr yytext + +#include <FlexLexer.h> + +int yyFlexLexer::yywrap() { return 1; } + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up yytext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + yyleng = (yy_size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 105 +#define YY_END_OF_BUFFER 106 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static yyconst flex_int16_t yy_accept[359] = + { 0, + 0, 0, 2, 2, 106, 104, 100, 103, 104, 104, + 104, 95, 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, + 99, 104, 104, 2, 1, 100, 101, 0, 95, 97, + 96, 95, 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, + 58, 99, 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 4, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, + 102, 0, 98, 2, 0, 0, 0, 96, 99, 99, + + 63, 99, 99, 60, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, + 57, 29, 99, 99, 99, 99, 99, 69, 67, 99, + 99, 99, 99, 5, 66, 99, 53, 99, 99, 99, + 99, 99, 99, 99, 99, 54, 99, 99, 99, 99, + 99, 99, 99, 96, 0, 97, 99, 82, 99, 74, + 99, 89, 99, 22, 99, 11, 99, 99, 99, 99, + 99, 99, 99, 12, 99, 59, 99, 99, 99, 23, + 99, 99, 72, 99, 40, 85, 83, 90, 91, 99, + 99, 99, 99, 99, 99, 99, 50, 71, 99, 55, + + 99, 19, 99, 37, 99, 99, 99, 99, 99, 56, + 99, 49, 99, 61, 99, 99, 3, 99, 99, 99, + 99, 99, 99, 47, 30, 35, 42, 0, 93, 99, + 99, 99, 99, 99, 99, 99, 99, 99, 99, 28, + 99, 79, 13, 99, 99, 25, 99, 26, 99, 14, + 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 48, 99, 62, 0, 0, 0, 24, + 92, 99, 64, 99, 99, 76, 70, 68, 16, 77, + 20, 99, 99, 38, 0, 99, 99, 99, 99, 32, + 99, 99, 99, 99, 99, 87, 65, 99, 99, 99, + + 94, 99, 31, 36, 43, 99, 99, 99, 99, 99, + 99, 0, 27, 33, 45, 99, 99, 86, 84, 99, + 75, 99, 99, 99, 99, 52, 73, 41, 6, 7, + 8, 9, 10, 99, 80, 99, 39, 0, 0, 99, + 21, 51, 99, 18, 99, 99, 99, 81, 34, 46, + 99, 88, 15, 17, 99, 44, 78, 0 + } ; + +static yyconst flex_int32_t 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, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 5, 1, 5, 6, 1, 7, 8, 9, + 10, 11, 12, 13, 14, 15, 14, 1, 1, 1, + 1, 1, 1, 1, 16, 17, 18, 19, 20, 21, + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 25, 32, 33, 34, 35, 25, 36, 37, 38, 39, + 1, 40, 1, 1, 41, 1, 42, 43, 44, 45, + + 46, 47, 48, 49, 50, 25, 51, 52, 53, 54, + 55, 56, 25, 57, 58, 59, 60, 25, 61, 62, + 63, 64, 65, 1, 66, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +static yyconst flex_int32_t yy_meta[67] = + { 0, + 1, 1, 2, 1, 3, 4, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 6, 6, 6, 6, 7, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, + 1, 6, 6, 6, 6, 7, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 1, 1 + } ; + +static yyconst flex_int16_t yy_base[367] = + { 0, + 0, 0, 1080, 1073, 1060, 1098, 1055, 1098, 1051, 1047, + 60, 70, 80, 81, 91, 106, 89, 82, 85, 83, + 96, 1046, 104, 135, 147, 149, 141, 158, 204, 176, + 218, 69, 985, 0, 1098, 1047, 1098, 270, 166, 81, + 137, 280, 1042, 322, 174, 152, 169, 201, 101, 199, + 205, 210, 215, 160, 223, 290, 310, 295, 292, 244, + 291, 305, 314, 296, 306, 340, 346, 318, 347, 352, + 345, 350, 351, 360, 1040, 358, 197, 356, 355, 382, + 362, 377, 353, 383, 386, 385, 390, 389, 405, 411, + 1098, 979, 1098, 0, 1039, 1038, 457, 467, 434, 429, + + 1036, 408, 195, 1035, 430, 477, 479, 482, 483, 484, + 485, 486, 487, 489, 491, 488, 497, 490, 493, 492, + 1034, 441, 496, 505, 510, 506, 522, 513, 516, 544, + 546, 518, 551, 1032, 547, 554, 1026, 548, 549, 553, + 552, 555, 571, 561, 578, 1023, 563, 572, 567, 574, + 587, 581, 591, 640, 649, 658, 668, 585, 593, 579, + 87, 1022, 669, 1021, 670, 1013, 671, 672, 673, 674, + 675, 676, 678, 1012, 677, 1011, 86, 239, 259, 98, + 679, 680, 681, 682, 698, 1010, 1009, 1008, 1005, 257, + 702, 707, 704, 724, 699, 723, 729, 1004, 732, 955, + + 734, 949, 735, 438, 736, 738, 739, 741, 740, 889, + 749, 747, 753, 841, 758, 755, 840, 768, 760, 769, + 794, 782, 801, 837, 265, 267, 269, 391, 771, 775, + 777, 804, 805, 297, 780, 807, 810, 812, 811, 700, + 823, 697, 694, 816, 819, 693, 418, 381, 610, 691, + 814, 832, 815, 828, 846, 847, 848, 852, 845, 853, + 857, 872, 850, 690, 876, 639, 576, 833, 850, 1098, + 637, 882, 635, 883, 618, 634, 633, 630, 626, 881, + 624, 895, 874, 521, 859, 621, 354, 907, 905, 623, + 909, 913, 885, 908, 915, 495, 453, 893, 920, 922, + + 436, 925, 1098, 1098, 1098, 923, 934, 975, 939, 930, + 932, 899, 1098, 921, 929, 966, 947, 431, 425, 954, + 422, 972, 951, 970, 983, 417, 348, 315, 311, 303, + 301, 299, 261, 985, 255, 989, 1098, 964, 967, 996, + 237, 231, 997, 181, 998, 1000, 1002, 172, 1098, 1098, + 991, 163, 161, 109, 1001, 94, 88, 1098, 1061, 1065, + 1067, 1074, 1081, 1084, 1089, 1092 + } ; + +static yyconst flex_int16_t yy_def[367] = + { 0, + 358, 1, 359, 359, 358, 358, 358, 358, 358, 360, + 358, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 358, 362, 363, 358, 358, 358, 358, 360, 364, + 364, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 358, 362, 358, 363, 365, 366, 358, 361, 361, 361, + + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 358, 358, 358, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 358, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 358, 358, 358, 358, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 358, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + + 361, 361, 358, 358, 358, 361, 361, 361, 361, 361, + 361, 358, 358, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 361, 361, + 361, 361, 361, 361, 361, 361, 358, 358, 358, 361, + 361, 361, 361, 361, 361, 361, 361, 361, 358, 358, + 361, 361, 361, 361, 361, 361, 361, 0, 358, 358, + 358, 358, 358, 358, 358, 358 + } ; + +static yyconst flex_int16_t yy_nxt[1165] = + { 0, + 6, 7, 8, 9, 10, 11, 12, 12, 12, 12, + 12, 12, 12, 12, 12, 13, 14, 15, 16, 17, + 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, + 22, 28, 29, 30, 31, 22, 22, 22, 22, 32, + 6, 13, 14, 15, 16, 17, 18, 19, 20, 21, + 23, 24, 25, 26, 27, 22, 28, 29, 30, 31, + 22, 22, 22, 22, 33, 6, 40, 40, 40, 40, + 40, 40, 40, 40, 40, 41, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 358, 358, 358, 358, 44, + 358, 358, 358, 358, 358, 214, 358, 91, 225, 358, + + 96, 358, 62, 358, 47, 59, 358, 48, 60, 358, + 51, 358, 45, 52, 358, 44, 46, 58, 49, 50, + 53, 54, 91, 61, 63, 55, 96, 64, 62, 56, + 47, 59, 48, 60, 103, 57, 51, 45, 228, 52, + 358, 46, 58, 49, 50, 53, 358, 54, 61, 63, + 65, 55, 358, 64, 358, 56, 95, 358, 66, 103, + 57, 73, 68, 358, 67, 358, 358, 74, 358, 75, + 69, 41, 76, 77, 358, 100, 65, 358, 70, 358, + 71, 358, 95, 72, 66, 95, 358, 73, 68, 67, + 101, 99, 74, 110, 75, 83, 69, 76, 84, 77, + + 358, 100, 358, 70, 358, 71, 358, 104, 72, 358, + 358, 95, 85, 86, 160, 358, 101, 99, 110, 78, + 358, 83, 105, 358, 84, 108, 79, 80, 358, 81, + 102, 106, 137, 107, 82, 87, 358, 85, 86, 111, + 160, 88, 358, 109, 358, 78, 89, 226, 105, 358, + 90, 108, 79, 80, 81, 102, 106, 137, 107, 82, + 358, 87, 358, 234, 358, 111, 358, 88, 109, 227, + 358, 89, 358, 119, 358, 90, 40, 40, 40, 40, + 40, 40, 40, 40, 40, 41, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 358, 358, 358, 119, 44, + + 358, 358, 358, 275, 358, 267, 358, 268, 358, 269, + 358, 358, 116, 117, 120, 358, 358, 112, 118, 358, + 358, 113, 124, 358, 123, 44, 97, 358, 98, 98, + 98, 98, 98, 98, 98, 98, 98, 114, 116, 117, + 120, 121, 112, 118, 115, 358, 113, 122, 124, 123, + 358, 358, 358, 358, 128, 358, 358, 358, 358, 358, + 358, 358, 114, 358, 315, 358, 121, 358, 125, 115, + 130, 134, 122, 126, 127, 129, 132, 133, 135, 128, + 131, 136, 358, 138, 139, 142, 358, 358, 358, 144, + 358, 358, 143, 125, 358, 358, 130, 134, 126, 127, + + 129, 132, 133, 140, 135, 131, 145, 136, 138, 139, + 358, 142, 148, 358, 144, 147, 358, 149, 143, 146, + 141, 285, 358, 358, 270, 159, 284, 358, 150, 140, + 358, 151, 145, 153, 358, 358, 358, 152, 148, 358, + 147, 358, 149, 358, 146, 141, 358, 247, 177, 270, + 178, 159, 248, 179, 150, 180, 151, 157, 358, 153, + 161, 158, 152, 154, 154, 154, 154, 154, 154, 154, + 154, 154, 358, 98, 98, 98, 98, 98, 98, 98, + 98, 98, 358, 157, 358, 161, 158, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 358, 166, + + 358, 358, 358, 162, 170, 168, 169, 171, 175, 174, + 358, 358, 163, 164, 181, 358, 165, 172, 358, 167, + 173, 358, 176, 358, 182, 166, 358, 358, 162, 183, + 170, 168, 169, 171, 175, 174, 190, 163, 164, 184, + 181, 165, 172, 185, 167, 186, 173, 176, 187, 358, + 182, 358, 358, 358, 358, 183, 358, 358, 358, 358, + 358, 312, 190, 188, 184, 189, 358, 191, 358, 185, + 186, 197, 358, 187, 192, 193, 358, 358, 194, 358, + 195, 196, 202, 358, 358, 198, 358, 203, 199, 188, + 358, 189, 358, 191, 200, 201, 358, 197, 358, 192, + + 204, 193, 205, 194, 208, 195, 196, 206, 202, 303, + 198, 213, 211, 203, 199, 358, 207, 286, 212, 200, + 209, 201, 287, 358, 308, 204, 358, 205, 358, 358, + 208, 358, 206, 314, 303, 358, 213, 211, 358, 358, + 358, 207, 358, 212, 358, 209, 154, 154, 154, 154, + 154, 154, 154, 154, 154, 156, 156, 156, 156, 156, + 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, + 156, 156, 156, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 215, 216, + 219, 210, 217, 223, 222, 358, 358, 220, 358, 358, + + 218, 221, 358, 358, 358, 358, 230, 358, 232, 358, + 224, 229, 358, 231, 215, 216, 219, 210, 217, 223, + 222, 235, 236, 220, 233, 218, 221, 238, 358, 358, + 237, 230, 240, 232, 358, 224, 229, 358, 231, 358, + 358, 358, 241, 358, 358, 358, 358, 235, 236, 233, + 239, 243, 358, 238, 358, 244, 237, 240, 358, 245, + 358, 242, 252, 358, 254, 358, 246, 251, 241, 249, + 250, 253, 255, 358, 358, 239, 358, 243, 257, 256, + 358, 244, 358, 259, 245, 358, 242, 358, 252, 258, + 254, 246, 251, 262, 249, 250, 253, 263, 255, 358, + + 260, 261, 272, 257, 256, 265, 358, 271, 259, 358, + 358, 276, 358, 264, 258, 358, 358, 358, 262, 358, + 358, 358, 263, 273, 358, 260, 261, 272, 358, 266, + 280, 265, 271, 358, 274, 288, 276, 358, 278, 264, + 279, 281, 358, 277, 282, 358, 358, 283, 290, 273, + 358, 358, 358, 358, 266, 358, 280, 358, 358, 274, + 289, 288, 358, 278, 291, 279, 304, 281, 277, 282, + 293, 294, 283, 290, 292, 295, 298, 358, 297, 358, + 299, 358, 301, 305, 296, 289, 358, 358, 358, 291, + 358, 304, 313, 311, 358, 300, 293, 294, 358, 292, + + 358, 295, 298, 297, 302, 306, 299, 301, 305, 296, + 358, 307, 358, 358, 358, 309, 310, 313, 358, 311, + 358, 300, 323, 320, 317, 358, 358, 358, 358, 302, + 358, 306, 337, 316, 358, 358, 307, 358, 321, 358, + 309, 318, 310, 322, 358, 319, 326, 323, 320, 324, + 317, 325, 358, 327, 358, 328, 358, 337, 316, 358, + 358, 338, 335, 321, 336, 341, 318, 334, 322, 339, + 319, 358, 326, 342, 324, 358, 325, 358, 327, 344, + 358, 328, 329, 330, 331, 332, 333, 335, 358, 336, + 358, 341, 334, 343, 358, 340, 358, 349, 345, 342, + + 350, 358, 358, 358, 344, 358, 358, 358, 347, 358, + 358, 346, 356, 358, 358, 358, 358, 358, 358, 343, + 340, 348, 349, 345, 351, 350, 358, 358, 358, 352, + 353, 358, 354, 357, 347, 355, 346, 358, 356, 358, + 358, 358, 155, 97, 93, 358, 348, 358, 36, 351, + 93, 358, 38, 37, 352, 353, 36, 354, 357, 358, + 355, 34, 34, 34, 34, 34, 34, 34, 39, 39, + 43, 43, 43, 43, 92, 35, 92, 92, 92, 92, + 92, 94, 35, 94, 94, 94, 94, 94, 40, 358, + 40, 154, 358, 154, 156, 358, 156, 5, 358, 358, + + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358 + } ; + +static yyconst flex_int16_t yy_chk[1165] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 11, 11, 11, 11, + 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, + 12, 12, 12, 12, 12, 13, 14, 18, 20, 12, + 19, 177, 161, 357, 17, 161, 15, 32, 177, 356, + + 40, 21, 20, 180, 14, 18, 49, 14, 18, 23, + 15, 16, 13, 15, 354, 12, 13, 17, 14, 14, + 15, 16, 32, 19, 21, 16, 40, 23, 20, 16, + 14, 18, 14, 18, 49, 16, 15, 13, 180, 15, + 24, 13, 17, 14, 14, 15, 27, 16, 19, 21, + 24, 16, 25, 23, 26, 16, 41, 46, 24, 49, + 16, 27, 25, 28, 24, 54, 353, 27, 352, 27, + 25, 39, 27, 28, 47, 46, 24, 348, 26, 45, + 26, 30, 41, 26, 24, 39, 344, 27, 25, 24, + 47, 45, 27, 54, 27, 30, 25, 27, 30, 28, + + 103, 46, 77, 26, 50, 26, 48, 50, 26, 29, + 51, 39, 30, 30, 103, 52, 47, 45, 54, 29, + 53, 30, 50, 31, 30, 52, 29, 29, 55, 29, + 48, 51, 77, 51, 29, 31, 342, 30, 30, 55, + 103, 31, 341, 53, 178, 29, 31, 178, 50, 60, + 31, 52, 29, 29, 29, 48, 51, 77, 51, 29, + 335, 31, 190, 190, 179, 55, 333, 31, 53, 179, + 225, 31, 226, 60, 227, 31, 38, 38, 38, 38, + 38, 38, 38, 38, 38, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 56, 61, 59, 60, 42, + + 58, 64, 234, 234, 332, 225, 331, 226, 330, 227, + 62, 65, 58, 58, 61, 57, 329, 56, 59, 63, + 328, 56, 65, 68, 64, 42, 44, 44, 44, 44, + 44, 44, 44, 44, 44, 44, 44, 57, 58, 58, + 61, 62, 56, 59, 57, 66, 56, 63, 65, 64, + 71, 67, 69, 327, 68, 72, 73, 70, 83, 287, + 79, 78, 57, 76, 287, 74, 62, 81, 66, 57, + 70, 73, 63, 66, 67, 69, 71, 72, 74, 68, + 70, 76, 82, 78, 79, 81, 248, 80, 84, 83, + 86, 85, 82, 66, 88, 87, 70, 73, 66, 67, + + 69, 71, 72, 80, 74, 70, 84, 76, 78, 79, + 89, 81, 87, 102, 83, 86, 90, 88, 82, 85, + 80, 248, 326, 247, 228, 102, 247, 321, 89, 80, + 319, 89, 84, 90, 100, 105, 318, 89, 87, 99, + 86, 301, 88, 204, 85, 80, 122, 204, 122, 228, + 122, 102, 204, 122, 89, 122, 89, 99, 297, 90, + 105, 100, 89, 97, 97, 97, 97, 97, 97, 97, + 97, 97, 98, 98, 98, 98, 98, 98, 98, 98, + 98, 98, 106, 99, 107, 105, 100, 108, 109, 110, + 111, 112, 113, 116, 114, 118, 115, 120, 119, 110, + + 296, 123, 117, 106, 114, 112, 113, 115, 119, 118, + 124, 126, 107, 108, 123, 125, 109, 116, 128, 111, + 117, 129, 120, 132, 124, 110, 284, 127, 106, 125, + 114, 112, 113, 115, 119, 118, 132, 107, 108, 126, + 123, 109, 116, 127, 111, 128, 117, 120, 129, 130, + 124, 131, 135, 138, 139, 125, 133, 141, 140, 136, + 142, 284, 132, 130, 126, 131, 144, 133, 147, 127, + 128, 141, 149, 129, 135, 136, 143, 148, 138, 150, + 139, 140, 147, 145, 160, 142, 152, 148, 143, 130, + 158, 131, 151, 133, 144, 145, 153, 141, 159, 135, + + 149, 136, 150, 138, 152, 139, 140, 150, 147, 267, + 142, 160, 158, 148, 143, 249, 151, 249, 159, 144, + 153, 145, 249, 275, 275, 149, 286, 150, 290, 281, + 152, 279, 150, 286, 267, 278, 160, 158, 277, 276, + 273, 151, 271, 159, 266, 153, 154, 154, 154, 154, + 154, 154, 154, 154, 154, 155, 155, 155, 155, 155, + 155, 155, 155, 155, 156, 156, 156, 156, 156, 156, + 156, 156, 156, 157, 163, 165, 167, 168, 169, 170, + 171, 172, 175, 173, 181, 182, 183, 184, 163, 165, + 169, 157, 167, 173, 172, 264, 250, 170, 246, 243, + + 168, 171, 242, 185, 195, 240, 182, 191, 184, 193, + 175, 181, 192, 183, 163, 165, 169, 157, 167, 173, + 172, 191, 192, 170, 185, 168, 171, 193, 196, 194, + 192, 182, 195, 184, 197, 175, 181, 199, 183, 201, + 203, 205, 196, 206, 207, 209, 208, 191, 192, 185, + 194, 199, 212, 193, 211, 199, 192, 195, 213, 201, + 216, 197, 208, 215, 211, 219, 203, 207, 196, 205, + 206, 209, 211, 218, 220, 194, 229, 199, 213, 212, + 230, 199, 231, 216, 201, 235, 197, 222, 208, 215, + 211, 203, 207, 219, 205, 206, 209, 220, 211, 221, + + 218, 218, 231, 213, 212, 222, 223, 230, 216, 232, + 233, 235, 236, 221, 215, 237, 239, 238, 219, 251, + 253, 244, 220, 232, 245, 218, 218, 231, 241, 223, + 239, 222, 230, 254, 233, 251, 235, 252, 237, 221, + 238, 241, 224, 236, 244, 217, 214, 245, 253, 232, + 259, 255, 256, 257, 223, 263, 239, 258, 260, 233, + 252, 251, 261, 237, 254, 238, 268, 241, 236, 244, + 256, 257, 245, 253, 255, 258, 260, 262, 259, 283, + 261, 265, 263, 269, 258, 252, 280, 272, 274, 254, + 293, 268, 285, 283, 210, 262, 256, 257, 298, 255, + + 282, 258, 260, 259, 265, 272, 261, 263, 269, 258, + 289, 274, 288, 294, 291, 280, 282, 285, 292, 283, + 295, 262, 298, 293, 289, 299, 314, 300, 306, 265, + 302, 272, 312, 288, 315, 310, 274, 311, 294, 307, + 280, 291, 282, 295, 309, 292, 302, 298, 293, 299, + 289, 300, 317, 306, 202, 307, 323, 312, 288, 320, + 200, 314, 310, 294, 311, 317, 291, 309, 295, 315, + 292, 316, 302, 320, 299, 324, 300, 322, 306, 323, + 308, 307, 308, 308, 308, 308, 308, 310, 325, 311, + 334, 317, 309, 322, 336, 316, 351, 338, 324, 320, + + 339, 340, 343, 345, 323, 346, 355, 347, 334, 198, + 189, 325, 351, 188, 187, 186, 176, 174, 166, 322, + 316, 336, 338, 324, 340, 339, 164, 162, 146, 343, + 345, 137, 346, 355, 334, 347, 325, 134, 351, 121, + 104, 101, 96, 95, 92, 75, 336, 43, 36, 340, + 33, 22, 10, 9, 343, 345, 7, 346, 355, 5, + 347, 359, 359, 359, 359, 359, 359, 359, 360, 360, + 361, 361, 361, 361, 362, 4, 362, 362, 362, 362, + 362, 363, 3, 363, 363, 363, 363, 363, 364, 0, + 364, 365, 0, 365, 366, 0, 366, 358, 358, 358, + + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, + 358, 358, 358, 358 + } ; + +/* 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 +#line 1 "nrrdlex.L" +/* Copyright (C) 1999-2018 + * Smithsonian Astrophysical Observatory, Cambridge, MA, USA + * For conditions of distribution and use, see copyright notice in "copyright" + */ +#line 11 "nrrdlex.L" + #include <stdio.h> + #include <stdlib.h> + #include <string.h> + + #include "util.h" + #include "nrrdparser.H" + + extern YYSTYPE* nrrdlval; + extern nrrdFlexLexer* nrrdlexx; + +/* rules */ +#line 799 "nrrdlex.C" + +#define INITIAL 0 +#define DISCARD 1 + +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +#include <unistd.h> +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ); +#endif + +#ifndef YY_NO_INPUT + +#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 +#define ECHO LexerOutput( yytext, yyleng ) +#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 ( (result = LexerInput( (char *) buf, max_size )) < 0 ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) LexerError( msg ) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 +#define YY_DECL int yyFlexLexer::yylex() +#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 break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + +#line 29 "nrrdlex.L" + + +#line 903 "nrrdlex.C" + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! yyin ) + yyin = & std::cin; + + if ( ! yyout ) + yyout = & std::cout; + + if ( ! YY_CURRENT_BUFFER ) { + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer( yyin, YY_BUF_SIZE ); + } + + yy_load_buffer_state( ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = (yy_c_buf_p); + + /* Support of yytext. */ + *yy_cp = (yy_hold_char); + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = (yy_start); +yy_match: + do + { + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 359 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + ++yy_cp; + } + while ( yy_current_state != 358 ); + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + +yy_find_action: + yy_act = yy_accept[yy_current_state]; + + YY_DO_BEFORE_ACTION; + +do_action: /* This label is used only to access EOF actions. */ + + switch ( yy_act ) + { /* beginning of action switch */ + case 0: /* must back up */ + /* undo the effects of YY_DO_BEFORE_ACTION */ + *yy_cp = (yy_hold_char); + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + goto yy_find_action; + +case 1: +/* rule 1 can match eol */ +YY_RULE_SETUP +#line 31 "nrrdlex.L" +{ // special case-- #\n + BEGIN INITIAL; + yyless(0); // put back the terminator + strcpy(nrrdlval->str,""); // feed a blank string + return STRING; + } + YY_BREAK +case 2: +YY_RULE_SETUP +#line 38 "nrrdlex.L" +{ // Discard reset of line + BEGIN INITIAL; + int ll = yyleng <(NRRDPARSERSIZE-1) ? yyleng:(NRRDPARSERSIZE-1); + strncpy(nrrdlval->str,yytext,ll); + nrrdlval->str[ll] = '\0'; + return STRING; + } + YY_BREAK +case 3: +YY_RULE_SETUP +#line 46 "nrrdlex.L" +{return DEBUG_;} + YY_BREAK +case 4: +YY_RULE_SETUP +#line 47 "nrrdlex.L" +{return ON_;} + YY_BREAK +case 5: +YY_RULE_SETUP +#line 48 "nrrdlex.L" +{return OFF_;} + YY_BREAK +case 6: +YY_RULE_SETUP +#line 50 "nrrdlex.L" +{return NRRD0001_;} + YY_BREAK +case 7: +YY_RULE_SETUP +#line 51 "nrrdlex.L" +{return NRRD0002_;} + YY_BREAK +case 8: +YY_RULE_SETUP +#line 52 "nrrdlex.L" +{return NRRD0003_;} + YY_BREAK +case 9: +YY_RULE_SETUP +#line 53 "nrrdlex.L" +{return NRRD0004_;} + YY_BREAK +case 10: +YY_RULE_SETUP +#line 54 "nrrdlex.L" +{return NRRD0005_;} + YY_BREAK +case 11: +YY_RULE_SETUP +#line 56 "nrrdlex.L" +{return DATA_;} + YY_BREAK +case 12: +YY_RULE_SETUP +#line 57 "nrrdlex.L" +{return FILE_;} + YY_BREAK +case 13: +YY_RULE_SETUP +#line 59 "nrrdlex.L" +{return SPACE_;} + YY_BREAK +case 14: +YY_RULE_SETUP +#line 60 "nrrdlex.L" +{return UNITS_;} + YY_BREAK +case 15: +YY_RULE_SETUP +#line 61 "nrrdlex.L" +{return DIMENSIONS_;} + YY_BREAK +case 16: +YY_RULE_SETUP +#line 62 "nrrdlex.L" +{return ORIGIN_;} + YY_BREAK +case 17: +YY_RULE_SETUP +#line 63 "nrrdlex.L" +{return DIRECTIONS_;} + YY_BREAK +case 18: +YY_RULE_SETUP +#line 65 "nrrdlex.L" +{return DIMENSION_;} + YY_BREAK +case 19: +YY_RULE_SETUP +#line 67 "nrrdlex.L" +{return TYPE_;} + YY_BREAK +case 20: +YY_RULE_SETUP +#line 68 "nrrdlex.L" +{return SIGNED_;} + YY_BREAK +case 21: +YY_RULE_SETUP +#line 69 "nrrdlex.L" +{return UNSIGNED_;} + YY_BREAK +case 22: +YY_RULE_SETUP +#line 70 "nrrdlex.L" +{return CHAR_;} + YY_BREAK +case 23: +YY_RULE_SETUP +#line 71 "nrrdlex.L" +{return INT8_;} + YY_BREAK +case 24: +YY_RULE_SETUP +#line 72 "nrrdlex.L" +{return INT8_T_;} + YY_BREAK +case 25: +YY_RULE_SETUP +#line 73 "nrrdlex.L" +{return UCHAR_;} + YY_BREAK +case 26: +YY_RULE_SETUP +#line 74 "nrrdlex.L" +{return UINT8_;} + YY_BREAK +case 27: +YY_RULE_SETUP +#line 75 "nrrdlex.L" +{return UINT8_T_;} + YY_BREAK +case 28: +YY_RULE_SETUP +#line 76 "nrrdlex.L" +{return SHORT_;} + YY_BREAK +case 29: +YY_RULE_SETUP +#line 77 "nrrdlex.L" +{return INT_;} + YY_BREAK +case 30: +YY_RULE_SETUP +#line 78 "nrrdlex.L" +{return INT16_;} + YY_BREAK +case 31: +YY_RULE_SETUP +#line 79 "nrrdlex.L" +{return INT16_T_;} + YY_BREAK +case 32: +YY_RULE_SETUP +#line 80 "nrrdlex.L" +{return USHORT_;} + YY_BREAK +case 33: +YY_RULE_SETUP +#line 81 "nrrdlex.L" +{return UINT16_;} + YY_BREAK +case 34: +YY_RULE_SETUP +#line 82 "nrrdlex.L" +{return UINT16_T_;} + YY_BREAK +case 35: +YY_RULE_SETUP +#line 83 "nrrdlex.L" +{return INT32_;} + YY_BREAK +case 36: +YY_RULE_SETUP +#line 84 "nrrdlex.L" +{return INT32_T_;} + YY_BREAK +case 37: +YY_RULE_SETUP +#line 85 "nrrdlex.L" +{return UINT_;} + YY_BREAK +case 38: +YY_RULE_SETUP +#line 86 "nrrdlex.L" +{return UINT32_;} + YY_BREAK +case 39: +YY_RULE_SETUP +#line 87 "nrrdlex.L" +{return UINT32_T_;} + YY_BREAK +case 40: +YY_RULE_SETUP +#line 88 "nrrdlex.L" +{return LONG_;} + YY_BREAK +case 41: +YY_RULE_SETUP +#line 89 "nrrdlex.L" +{return LONGLONG_;} + YY_BREAK +case 42: +YY_RULE_SETUP +#line 90 "nrrdlex.L" +{return INT64_;} + YY_BREAK +case 43: +YY_RULE_SETUP +#line 91 "nrrdlex.L" +{return INT64_T_;} + YY_BREAK +case 44: +YY_RULE_SETUP +#line 92 "nrrdlex.L" +{return ULONGLONG_;} + YY_BREAK +case 45: +YY_RULE_SETUP +#line 93 "nrrdlex.L" +{return UINT64_;} + YY_BREAK +case 46: +YY_RULE_SETUP +#line 94 "nrrdlex.L" +{return UINT64_T_;} + YY_BREAK +case 47: +YY_RULE_SETUP +#line 95 "nrrdlex.L" +{return FLOAT_;} + YY_BREAK +case 48: +YY_RULE_SETUP +#line 96 "nrrdlex.L" +{return DOUBLE_;} + YY_BREAK +case 49: +YY_RULE_SETUP +#line 98 "nrrdlex.L" +{return BLOCK_;} + YY_BREAK +case 50: +YY_RULE_SETUP +#line 99 "nrrdlex.L" +{return SIZE_;} + YY_BREAK +case 51: +YY_RULE_SETUP +#line 100 "nrrdlex.L" +{return BLOCKSIZE_;} + YY_BREAK +case 52: +YY_RULE_SETUP +#line 102 "nrrdlex.L" +{return ENCODING_;} + YY_BREAK +case 53: +YY_RULE_SETUP +#line 103 "nrrdlex.L" +{return RAW_;} + YY_BREAK +case 54: +YY_RULE_SETUP +#line 104 "nrrdlex.L" +{return TXT_;} + YY_BREAK +case 55: +YY_RULE_SETUP +#line 105 "nrrdlex.L" +{return TEXT_;} + YY_BREAK +case 56: +YY_RULE_SETUP +#line 106 "nrrdlex.L" +{return ASCII_;} + YY_BREAK +case 57: +YY_RULE_SETUP +#line 107 "nrrdlex.L" +{return HEX_;} + YY_BREAK +case 58: +YY_RULE_SETUP +#line 108 "nrrdlex.L" +{return GZ_;} + YY_BREAK +case 59: +YY_RULE_SETUP +#line 109 "nrrdlex.L" +{return GZIP_;} + YY_BREAK +case 60: +YY_RULE_SETUP +#line 110 "nrrdlex.L" +{return BZ2_;} + YY_BREAK +case 61: +YY_RULE_SETUP +#line 111 "nrrdlex.L" +{return BZIP2_;} + YY_BREAK +case 62: +YY_RULE_SETUP +#line 113 "nrrdlex.L" +{return ENDIAN_;} + YY_BREAK +case 63: +YY_RULE_SETUP +#line 114 "nrrdlex.L" +{return BIG_;} + YY_BREAK +case 64: +YY_RULE_SETUP +#line 115 "nrrdlex.L" +{return LITTLE_;} + YY_BREAK +case 65: +YY_RULE_SETUP +#line 117 "nrrdlex.L" +{return CONTENT_;} + YY_BREAK +case 66: +YY_RULE_SETUP +#line 119 "nrrdlex.L" +{return OLD_;} + YY_BREAK +case 67: +YY_RULE_SETUP +#line 120 "nrrdlex.L" +{return MIN_;} + YY_BREAK +case 68: +YY_RULE_SETUP +#line 121 "nrrdlex.L" +{return OLDMIN_;} + YY_BREAK +case 69: +YY_RULE_SETUP +#line 122 "nrrdlex.L" +{return MAX_;} + YY_BREAK +case 70: +YY_RULE_SETUP +#line 123 "nrrdlex.L" +{return OLDMAX_;} + YY_BREAK +case 71: +YY_RULE_SETUP +#line 125 "nrrdlex.L" +{return SKIP_;} + YY_BREAK +case 72: +YY_RULE_SETUP +#line 126 "nrrdlex.L" +{return LINE_;} + YY_BREAK +case 73: +YY_RULE_SETUP +#line 127 "nrrdlex.L" +{return LINESKIP_;} + YY_BREAK +case 74: +YY_RULE_SETUP +#line 128 "nrrdlex.L" +{return BYTE_;} + YY_BREAK +case 75: +YY_RULE_SETUP +#line 129 "nrrdlex.L" +{return BYTESKIP_;} + YY_BREAK +case 76: +YY_RULE_SETUP +#line 131 "nrrdlex.L" +{return NUMBER_;} + YY_BREAK +case 77: +YY_RULE_SETUP +#line 133 "nrrdlex.L" +{return SAMPLE_;} + YY_BREAK +case 78: +YY_RULE_SETUP +#line 134 "nrrdlex.L" +{return SAMPLEUNITS_;} + YY_BREAK +case 79: +YY_RULE_SETUP +#line 136 "nrrdlex.L" +{return SIZES_;} + YY_BREAK +case 80: +YY_RULE_SETUP +#line 137 "nrrdlex.L" +{return SPACINGS_;} + YY_BREAK +case 81: +YY_RULE_SETUP +#line 138 "nrrdlex.L" +{return THICKNESSES_;} + YY_BREAK +case 82: +YY_RULE_SETUP +#line 139 "nrrdlex.L" +{return AXIS_;} + YY_BREAK +case 83: +YY_RULE_SETUP +#line 140 "nrrdlex.L" +{return MINS_;} + YY_BREAK +case 84: +YY_RULE_SETUP +#line 141 "nrrdlex.L" +{return AXISMINS_;} + YY_BREAK +case 85: +YY_RULE_SETUP +#line 142 "nrrdlex.L" +{return MAXS_;} + YY_BREAK +case 86: +YY_RULE_SETUP +#line 143 "nrrdlex.L" +{return AXISMAXS_;} + YY_BREAK +case 87: +YY_RULE_SETUP +#line 144 "nrrdlex.L" +{return CENTERS_;} + YY_BREAK +case 88: +YY_RULE_SETUP +#line 145 "nrrdlex.L" +{return CENTERINGS_;} + YY_BREAK +case 89: +YY_RULE_SETUP +#line 146 "nrrdlex.L" +{return CELL_;} + YY_BREAK +case 90: +YY_RULE_SETUP +#line 147 "nrrdlex.L" +{return NODE_;} + YY_BREAK +case 91: +YY_RULE_SETUP +#line 148 "nrrdlex.L" +{return NONE_;} + YY_BREAK +case 92: +YY_RULE_SETUP +#line 149 "nrrdlex.L" +{return LABELS_;} + YY_BREAK +case 93: +YY_RULE_SETUP +#line 150 "nrrdlex.L" +{return KINDS_;} + YY_BREAK +case 94: +YY_RULE_SETUP +#line 151 "nrrdlex.L" +{return DOMAINS_;} + YY_BREAK +case 95: +YY_RULE_SETUP +#line 153 "nrrdlex.L" +{ // Integer + nrrdlval->integer = atoi(yytext); + return INT; + } + YY_BREAK +case 96: +#line 159 "nrrdlex.L" +case 97: +YY_RULE_SETUP +#line 159 "nrrdlex.L" +{ // Real Number + nrrdlval->real = atof(yytext); + return REAL; + } + YY_BREAK +case 98: +YY_RULE_SETUP +#line 165 "nrrdlex.L" +{ // Quoted String + int ll = (yyleng-2)<(NRRDPARSERSIZE-1) ? (yyleng-2):(NRRDPARSERSIZE-1); + strncpy(nrrdlval->str,yytext+1,ll); // skip the '{' + nrrdlval->str[ll] = '\0'; // Remove the '}' + return STRING; + } + YY_BREAK +case 99: +YY_RULE_SETUP +#line 172 "nrrdlex.L" +{ // General String + int ll = yyleng <(NRRDPARSERSIZE-1) ? yyleng:(NRRDPARSERSIZE-1); + strncpy(nrrdlval->str,yytext,ll); + nrrdlval->str[ll] = '\0'; + return STRING; + } + YY_BREAK +case 100: +YY_RULE_SETUP +#line 179 "nrrdlex.L" +{ // White Spaces + } + YY_BREAK +case 101: +/* rule 101 can match eol */ +YY_RULE_SETUP +#line 182 "nrrdlex.L" +{ // windows line feed + return '\n'; + } + YY_BREAK +case 102: +YY_RULE_SETUP +#line 186 "nrrdlex.L" +{ // fake line feed + return '\n'; + } + YY_BREAK +case 103: +/* rule 103 can match eol */ +YY_RULE_SETUP +#line 190 "nrrdlex.L" +{ // linefeed + return '\n'; + } + YY_BREAK +case YY_STATE_EOF(INITIAL): +case YY_STATE_EOF(DISCARD): +#line 194 "nrrdlex.L" +{ // eof + return EOF_; + } + YY_BREAK +case 104: +YY_RULE_SETUP +#line 198 "nrrdlex.L" +{ // Else, return the char + return yytext[0]; + } + YY_BREAK +case 105: +YY_RULE_SETUP +#line 202 "nrrdlex.L" +ECHO; + YY_BREAK +#line 1550 "nrrdlex.C" + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = (yy_hold_char); + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed yyin at a new source and called + * yylex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + (yy_n_chars) = YY_CURRENT_BUFFER_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 ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state ); + + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++(yy_c_buf_p); + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_END_OF_FILE: + { + (yy_did_buffer_switch_on_eof) = 0; + + if ( yywrap( ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * yytext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = + (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + (yy_c_buf_p) = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ +} /* end of yylex */ + +/* The contents of this function are C++ specific, so the () macro is not used. + */ +yyFlexLexer::yyFlexLexer( std::istream* arg_yyin, std::ostream* arg_yyout ) +{ + yyin = arg_yyin; + yyout = arg_yyout; + yy_c_buf_p = 0; + yy_init = 0; + 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 = NULL; + + yy_buffer_stack = 0; + yy_buffer_stack_top = 0; + yy_buffer_stack_max = 0; + + yy_state_buf = 0; + +} + +/* The contents of this function are C++ specific, so the () macro is not used. + */ +yyFlexLexer::~yyFlexLexer() +{ + delete [] yy_state_buf; + nrrdfree(yy_start_stack ); + yy_delete_buffer( YY_CURRENT_BUFFER ); + nrrdfree(yy_buffer_stack ); +} + +/* The contents of this function are C++ specific, so the () macro is not used. + */ +void yyFlexLexer::switch_streams( std::istream* new_in, std::ostream* new_out ) +{ + if ( new_in ) + { + yy_delete_buffer( YY_CURRENT_BUFFER ); + yy_switch_to_buffer( yy_create_buffer( new_in, YY_BUF_SIZE ) ); + } + + if ( new_out ) + yyout = new_out; +} + +#ifdef YY_INTERACTIVE +size_t yyFlexLexer::LexerInput( char* buf, size_t /* max_size */ ) +#else +size_t yyFlexLexer::LexerInput( char* buf, size_t 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, size_t size ) +{ + (void) yyout->write( buf, size ); +} + +/* 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 + */ +int yyFlexLexer::yy_get_next_buffer() +{ + register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + register char *source = (yytext_ptr); + register int number_to_move, i; + int ret_val; + + if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; + + else + { + yy_size_t num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + + int yy_c_buf_p_offset = + (int) ((yy_c_buf_p) - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + yy_size_t 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. */ + nrrdrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = 0; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + (yy_n_chars), num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + if ( (yy_n_chars) == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + yyrestart( yyin ); + } + + 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 ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) nrrdrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + yy_state_type yyFlexLexer::yy_get_previous_state() +{ + register yy_state_type yy_current_state; + register char *yy_cp; + + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 359 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + yy_state_type yyFlexLexer::yy_try_NUL_trans( yy_state_type yy_current_state ) +{ + register int yy_is_jam; + register char *yy_cp = (yy_c_buf_p); + + register YY_CHAR yy_c = 1; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 359 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + yy_is_jam = (yy_current_state == 358); + + return yy_is_jam ? 0 : yy_current_state; +} + + void yyFlexLexer::yyunput( int c, register char* yy_bp) +{ + register char *yy_cp; + + yy_cp = (yy_c_buf_p); + + /* undo effects of setting up yytext */ + *yy_cp = (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. */ + register yy_size_t number_to_move = (yy_n_chars) + 2; + register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + register 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 = + (yy_n_chars) = 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; + + (yytext_ptr) = yy_bp; + (yy_hold_char) = *yy_cp; + (yy_c_buf_p) = yy_cp; +} + + int yyFlexLexer::yyinput() +{ + int c; + + *(yy_c_buf_p) = (yy_hold_char); + + if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + /* This was really a NUL. */ + *(yy_c_buf_p) = '\0'; + + else + { /* need more input */ + yy_size_t offset = (yy_c_buf_p) - (yytext_ptr); + ++(yy_c_buf_p); + + switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + yyrestart( yyin ); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( yywrap( ) ) + return 0; + + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(); +#else + return input(); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = (yytext_ptr) + offset; + break; + } + } + } + + c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ + *(yy_c_buf_p) = '\0'; /* preserve yytext */ + (yy_hold_char) = *++(yy_c_buf_p); + + return c; +} + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ + void yyFlexLexer::yyrestart( std::istream* input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer( yyin, YY_BUF_SIZE ); + } + + yy_init_buffer( YY_CURRENT_BUFFER, input_file ); + yy_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + void yyFlexLexer::yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * yypop_buffer_state(); + * yypush_buffer_state(new_buffer); + */ + yyensure_buffer_stack (); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + yy_load_buffer_state( ); + + /* We don't actually know whether we did this switch during + * EOF (yywrap()) processing, but the only time this flag + * is looked at is after yywrap() is called, so it's safe + * to go ahead and always set it. + */ + (yy_did_buffer_switch_on_eof) = 1; +} + + void yyFlexLexer::yy_load_buffer_state() +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + (yy_hold_char) = *(yy_c_buf_p); +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * + * @return the allocated buffer state. + */ + YY_BUFFER_STATE yyFlexLexer::yy_create_buffer( std::istream* file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) nrrdalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) nrrdalloc(b->yy_buf_size + 2 ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + yy_init_buffer( b, file ); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with yy_create_buffer() + * + */ + void yyFlexLexer::yy_delete_buffer( YY_BUFFER_STATE b ) +{ + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + nrrdfree((void *) b->yy_ch_buf ); + + nrrdfree((void *) b ); +} + +/* 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. + */ + void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, std::istream* file ) + +{ + int oerrno = errno; + + yy_flush_buffer( b ); + + 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 = 0; + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ + void yyFlexLexer::yy_flush_buffer( YY_BUFFER_STATE b ) +{ + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + yy_load_buffer_state( ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * + */ +void yyFlexLexer::yypush_buffer_state (YY_BUFFER_STATE new_buffer) +{ + if (new_buffer == NULL) + return; + + yyensure_buffer_stack(); + + /* This block is copied from yy_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from yy_switch_to_buffer. */ + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +void yyFlexLexer::yypop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + yy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +void yyFlexLexer::yyensure_buffer_stack(void) +{ + yy_size_t num_to_alloc; + + if (!(yy_buffer_stack)) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + (yy_buffer_stack) = (struct yy_buffer_state**)nrrdalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)nrrdrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} + + void yyFlexLexer::yy_push_state( int new_state ) +{ + if ( (yy_start_stack_ptr) >= (yy_start_stack_depth) ) + { + yy_size_t new_size; + + (yy_start_stack_depth) += YY_START_STACK_INCR; + new_size = (yy_start_stack_depth) * sizeof( int ); + + if ( ! (yy_start_stack) ) + (yy_start_stack) = (int *) nrrdalloc(new_size ); + + else + (yy_start_stack) = (int *) nrrdrealloc((void *) (yy_start_stack),new_size ); + + if ( ! (yy_start_stack) ) + YY_FATAL_ERROR( "out of memory expanding start-condition stack" ); + } + + (yy_start_stack)[(yy_start_stack_ptr)++] = YY_START; + + BEGIN(new_state); +} + + void yyFlexLexer::yy_pop_state() +{ + if ( --(yy_start_stack_ptr) < 0 ) + YY_FATAL_ERROR( "start-condition stack underflow" ); + + BEGIN((yy_start_stack)[(yy_start_stack_ptr)]); +} + + int yyFlexLexer::yy_top_state() +{ + return (yy_start_stack)[(yy_start_stack_ptr) - 1]; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +void yyFlexLexer::LexerError( yyconst char msg[] ) +{ + std::cerr << msg << std::endl; + 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] = (yy_hold_char); \ + (yy_c_buf_p) = yytext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + yyleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) +{ + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * s ) +{ + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *nrrdalloc (yy_size_t size ) +{ + return (void *) malloc( size ); +} + +void *nrrdrealloc (void * ptr, yy_size_t size ) +{ + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); +} + +void nrrdfree (void * ptr ) +{ + free( (char *) ptr ); /* see nrrdrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#line 202 "nrrdlex.L" + + + +void nrrdDiscard(int doit) +{ + if (nrrdlexx) + nrrdlexx->begin(DISCARD, doit); +} + +void nrrdFlexLexer::begin(int which, int doit) +{ + BEGIN which; + if (doit) + yyless(0); +} + |