| #line 2 "dtc-lexer.lex.c" |
| |
| #line 4 "dtc-lexer.lex.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 6 |
| #define YY_FLEX_SUBMINOR_VERSION 1 |
| #if YY_FLEX_SUBMINOR_VERSION > 0 |
| #define FLEX_BETA |
| #endif |
| |
| /* First, we deal with platform-specific or compiler-specific issues. */ |
| |
| /* begin standard C headers. */ |
| #include <stdio.h> |
| #include <string.h> |
| #include <errno.h> |
| #include <stdlib.h> |
| |
| /* 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; |
| #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 |
| |
| #endif /* ! C99 */ |
| |
| #endif /* ! FLEXINT_H */ |
| |
| /* 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 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 |
| #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 |
| |
| extern int yyleng; |
| |
| extern FILE *yyin, *yyout; |
| |
| #define EOB_ACT_CONTINUE_SCAN 0 |
| #define EOB_ACT_END_OF_FILE 1 |
| #define EOB_ACT_LAST_MATCH 2 |
| |
| #define YY_LESS_LINENO(n) |
| #define YY_LINENO_REWIND_TO(ptr) |
| |
| /* 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 |
| { |
| 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 */ |
| |
| /* Stack of input buffers. */ |
| static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ |
| static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ |
| static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */ |
| |
| /* We provide macros for accessing buffer states in case in the |
| * future we want to put the buffer states in a more general |
| * "scanner state". |
| * |
| * Returns the top of the stack, or NULL. |
| */ |
| #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ |
| ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ |
| : NULL) |
| |
| /* Same as previous macro, but useful when we know that the buffer stack is not |
| * NULL or when we need an lvalue. For internal use only. |
| */ |
| #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] |
| |
| /* yy_hold_char holds the character lost when yytext is formed. */ |
| static char yy_hold_char; |
| static int yy_n_chars; /* number of characters read into yy_ch_buf */ |
| int yyleng; |
| |
| /* Points to current character in buffer. */ |
| static char *yy_c_buf_p = NULL; |
| static int yy_init = 0; /* whether we need to initialize */ |
| static int yy_start = 0; /* start state number */ |
| |
| /* Flag which is used to allow yywrap()'s to do buffer switches |
| * instead of setting up a fresh yyin. A bit of a hack ... |
| */ |
| static int yy_did_buffer_switch_on_eof; |
| |
| void yyrestart (FILE *input_file ); |
| void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); |
| YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); |
| void yy_delete_buffer (YY_BUFFER_STATE b ); |
| void yy_flush_buffer (YY_BUFFER_STATE b ); |
| void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); |
| void yypop_buffer_state (void ); |
| |
| static void yyensure_buffer_stack (void ); |
| static void yy_load_buffer_state (void ); |
| static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); |
| |
| #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) |
| |
| YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); |
| YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); |
| YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); |
| |
| void *yyalloc (yy_size_t ); |
| void *yyrealloc (void *,yy_size_t ); |
| void yyfree (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 yywrap() (/*CONSTCOND*/1) |
| #define YY_SKIP_YYWRAP |
| |
| typedef unsigned char YY_CHAR; |
| |
| FILE *yyin = NULL, *yyout = NULL; |
| |
| typedef int yy_state_type; |
| |
| extern int yylineno; |
| |
| int yylineno = 1; |
| |
| extern char *yytext; |
| #ifdef yytext_ptr |
| #undef yytext_ptr |
| #endif |
| #define yytext_ptr yytext |
| |
| static yy_state_type yy_get_previous_state (void ); |
| static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); |
| static int yy_get_next_buffer (void ); |
| static void yynoreturn yy_fatal_error (yyconst char* msg ); |
| |
| /* 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 = (int) (yy_cp - yy_bp); \ |
| (yy_hold_char) = *yy_cp; \ |
| *yy_cp = '\0'; \ |
| (yy_c_buf_p) = yy_cp; |
| |
| #define YY_NUM_RULES 31 |
| #define YY_END_OF_BUFFER 32 |
| /* 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[166] = |
| { 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 32, 30, |
| 19, 19, 30, 30, 30, 30, 30, 30, 30, 30, |
| 30, 30, 30, 30, 30, 30, 16, 17, 17, 30, |
| 17, 11, 11, 19, 27, 0, 3, 0, 28, 13, |
| 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, |
| 0, 22, 24, 26, 25, 23, 0, 10, 29, 0, |
| 0, 0, 15, 15, 17, 17, 17, 11, 11, 11, |
| 0, 13, 0, 12, 0, 0, 0, 21, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 17, 11, 11, |
| 11, 0, 14, 20, 0, 0, 0, 0, 0, 0, |
| |
| 0, 0, 0, 0, 17, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 17, 7, 0, 0, 0, |
| 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 4, 18, 0, 0, 5, 2, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 1, 0, 0, 0, 0, 6, 9, 0, |
| 0, 0, 0, 8, 0 |
| } ; |
| |
| static yyconst YY_CHAR yy_ec[256] = |
| { 0, |
| 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
| 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 2, 5, 6, 7, 1, 1, 8, 9, 1, |
| 1, 10, 11, 11, 12, 11, 13, 14, 15, 16, |
| 16, 16, 16, 16, 16, 16, 16, 17, 1, 18, |
| 19, 20, 11, 11, 21, 21, 21, 21, 21, 21, |
| 22, 22, 22, 22, 22, 23, 22, 22, 22, 22, |
| 22, 22, 22, 22, 24, 22, 22, 25, 22, 22, |
| 1, 26, 27, 1, 22, 1, 21, 28, 29, 30, |
| |
| 31, 21, 32, 22, 33, 22, 22, 34, 35, 36, |
| 37, 38, 22, 39, 40, 41, 42, 43, 22, 25, |
| 44, 22, 45, 46, 47, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 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 YY_CHAR yy_meta[48] = |
| { 0, |
| 1, 1, 1, 1, 1, 1, 2, 3, 1, 2, |
| 2, 2, 4, 5, 5, 5, 6, 1, 1, 1, |
| 7, 8, 8, 8, 8, 1, 1, 7, 7, 7, |
| 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, |
| 8, 8, 8, 8, 3, 1, 4 |
| } ; |
| |
| static yyconst flex_uint16_t yy_base[180] = |
| { 0, |
| 0, 393, 35, 392, 66, 391, 38, 107, 397, 401, |
| 55, 113, 377, 112, 111, 111, 114, 42, 376, 106, |
| 377, 347, 126, 120, 0, 147, 401, 0, 124, 0, |
| 137, 158, 170, 163, 401, 153, 401, 389, 401, 0, |
| 378, 120, 401, 131, 380, 386, 355, 139, 351, 355, |
| 351, 401, 401, 401, 401, 401, 367, 401, 401, 185, |
| 350, 346, 401, 364, 0, 185, 347, 189, 356, 355, |
| 0, 0, 330, 180, 366, 141, 372, 361, 332, 338, |
| 331, 341, 334, 326, 205, 331, 337, 329, 401, 341, |
| 167, 316, 401, 349, 348, 320, 328, 346, 180, 318, |
| |
| 324, 209, 324, 320, 322, 342, 338, 309, 306, 315, |
| 305, 315, 312, 192, 342, 341, 401, 293, 306, 282, |
| 268, 252, 255, 203, 285, 282, 272, 268, 252, 233, |
| 232, 239, 208, 107, 401, 401, 238, 211, 401, 211, |
| 212, 208, 228, 203, 215, 207, 233, 222, 212, 211, |
| 203, 227, 401, 237, 225, 204, 185, 401, 401, 149, |
| 128, 88, 42, 401, 401, 253, 259, 267, 271, 275, |
| 281, 288, 292, 300, 308, 312, 318, 326, 334 |
| } ; |
| |
| static yyconst flex_int16_t yy_def[180] = |
| { 0, |
| 165, 1, 1, 3, 165, 5, 1, 1, 165, 165, |
| 165, 165, 165, 166, 167, 168, 165, 165, 165, 165, |
| 169, 165, 165, 165, 170, 169, 165, 171, 172, 171, |
| 171, 165, 165, 165, 165, 166, 165, 166, 165, 173, |
| 165, 168, 165, 168, 174, 175, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 169, 165, 165, 165, |
| 165, 165, 165, 169, 171, 172, 171, 165, 165, 165, |
| 176, 173, 177, 168, 174, 174, 175, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 171, 165, 165, |
| 176, 177, 165, 165, 165, 165, 165, 165, 165, 165, |
| |
| 165, 165, 165, 165, 171, 165, 165, 165, 165, 165, |
| 165, 165, 165, 178, 165, 171, 165, 165, 165, 165, |
| 165, 165, 165, 178, 165, 178, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 179, 165, 165, |
| 165, 179, 165, 179, 165, 165, 165, 165, 165, 165, |
| 165, 165, 165, 165, 0, 165, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 165, 165 |
| } ; |
| |
| static yyconst flex_uint16_t yy_nxt[449] = |
| { 0, |
| 10, 11, 12, 11, 13, 14, 10, 15, 16, 10, |
| 10, 10, 17, 10, 10, 10, 10, 18, 19, 20, |
| 21, 21, 21, 21, 21, 10, 10, 21, 21, 21, |
| 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, |
| 21, 21, 21, 21, 10, 22, 10, 24, 25, 25, |
| 25, 32, 33, 33, 164, 26, 34, 34, 34, 52, |
| 53, 27, 26, 26, 26, 26, 10, 11, 12, 11, |
| 13, 14, 28, 15, 16, 28, 28, 28, 24, 28, |
| 28, 28, 10, 18, 19, 20, 29, 29, 29, 29, |
| 29, 30, 10, 29, 29, 29, 29, 29, 29, 29, |
| |
| 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, |
| 10, 22, 10, 23, 34, 34, 34, 37, 39, 43, |
| 32, 33, 33, 45, 55, 56, 46, 60, 43, 45, |
| 65, 163, 46, 65, 65, 65, 44, 38, 60, 74, |
| 58, 47, 141, 48, 142, 44, 49, 47, 50, 48, |
| 76, 51, 62, 94, 50, 41, 44, 51, 37, 61, |
| 64, 64, 64, 58, 34, 34, 34, 64, 162, 80, |
| 67, 68, 68, 68, 64, 64, 64, 64, 38, 81, |
| 69, 70, 71, 68, 68, 68, 60, 161, 43, 69, |
| 70, 65, 69, 70, 65, 65, 65, 125, 85, 85, |
| |
| 85, 58, 68, 68, 68, 44, 102, 110, 125, 133, |
| 102, 69, 70, 111, 114, 160, 159, 126, 85, 85, |
| 85, 140, 140, 140, 140, 140, 140, 153, 126, 147, |
| 147, 147, 153, 148, 147, 147, 147, 158, 148, 165, |
| 157, 156, 155, 151, 150, 149, 146, 154, 145, 144, |
| 143, 139, 154, 36, 36, 36, 36, 36, 36, 36, |
| 36, 40, 138, 137, 136, 40, 40, 42, 42, 42, |
| 42, 42, 42, 42, 42, 57, 57, 57, 57, 63, |
| 135, 63, 65, 134, 165, 65, 133, 65, 65, 66, |
| 132, 131, 66, 66, 66, 66, 72, 130, 72, 72, |
| |
| 75, 75, 75, 75, 75, 75, 75, 75, 77, 77, |
| 77, 77, 77, 77, 77, 77, 91, 129, 91, 92, |
| 128, 92, 92, 127, 92, 92, 124, 124, 124, 124, |
| 124, 124, 124, 124, 152, 152, 152, 152, 152, 152, |
| 152, 152, 60, 60, 123, 122, 121, 120, 119, 118, |
| 117, 45, 116, 111, 115, 113, 112, 109, 108, 107, |
| 46, 106, 93, 89, 105, 104, 103, 101, 100, 99, |
| 98, 97, 96, 95, 78, 76, 93, 90, 89, 88, |
| 58, 87, 86, 58, 84, 83, 82, 79, 78, 76, |
| 73, 165, 59, 58, 54, 35, 165, 31, 23, 23, |
| |
| 9, 165, 165, 165, 165, 165, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 165 |
| } ; |
| |
| static yyconst flex_int16_t yy_chk[449] = |
| { 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, 3, 3, 3, |
| 3, 7, 7, 7, 163, 3, 11, 11, 11, 18, |
| 18, 3, 3, 3, 3, 3, 5, 5, 5, 5, |
| 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, |
| 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, |
| 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, |
| |
| 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, |
| 5, 5, 5, 8, 12, 12, 12, 14, 15, 16, |
| 8, 8, 8, 17, 20, 20, 17, 23, 42, 24, |
| 29, 162, 24, 29, 29, 29, 16, 14, 31, 44, |
| 29, 17, 134, 17, 134, 42, 17, 24, 17, 24, |
| 76, 17, 24, 76, 24, 15, 44, 24, 36, 23, |
| 26, 26, 26, 26, 34, 34, 34, 26, 161, 48, |
| 31, 32, 32, 32, 26, 26, 26, 26, 36, 48, |
| 32, 32, 32, 33, 33, 33, 60, 160, 74, 91, |
| 91, 66, 33, 33, 66, 66, 66, 114, 60, 60, |
| |
| 60, 66, 68, 68, 68, 74, 85, 99, 124, 133, |
| 102, 68, 68, 99, 102, 157, 156, 114, 85, 85, |
| 85, 133, 133, 133, 140, 140, 140, 148, 124, 143, |
| 143, 143, 152, 143, 147, 147, 147, 155, 147, 154, |
| 151, 150, 149, 146, 145, 144, 142, 148, 141, 138, |
| 137, 132, 152, 166, 166, 166, 166, 166, 166, 166, |
| 166, 167, 131, 130, 129, 167, 167, 168, 168, 168, |
| 168, 168, 168, 168, 168, 169, 169, 169, 169, 170, |
| 128, 170, 171, 127, 126, 171, 125, 171, 171, 172, |
| 123, 122, 172, 172, 172, 172, 173, 121, 173, 173, |
| |
| 174, 174, 174, 174, 174, 174, 174, 174, 175, 175, |
| 175, 175, 175, 175, 175, 175, 176, 120, 176, 177, |
| 119, 177, 177, 118, 177, 177, 178, 178, 178, 178, |
| 178, 178, 178, 178, 179, 179, 179, 179, 179, 179, |
| 179, 179, 116, 115, 113, 112, 111, 110, 109, 108, |
| 107, 106, 105, 104, 103, 101, 100, 98, 97, 96, |
| 95, 94, 92, 90, 88, 87, 86, 84, 83, 82, |
| 81, 80, 79, 78, 77, 75, 73, 70, 69, 67, |
| 64, 62, 61, 57, 51, 50, 49, 47, 46, 45, |
| 41, 38, 22, 21, 19, 13, 9, 6, 4, 2, |
| |
| 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, |
| 165, 165, 165, 165, 165, 165, 165, 165 |
| } ; |
| |
| static yy_state_type yy_last_accepting_state; |
| static char *yy_last_accepting_cpos; |
| |
| extern int yy_flex_debug; |
| int yy_flex_debug = 0; |
| |
| /* The intent behind this definition is that it'll catch |
| * any uses of REJECT which flex missed. |
| */ |
| #define REJECT reject_used_but_not_detected |
| #define yymore() yymore_used_but_not_detected |
| #define YY_MORE_ADJ 0 |
| #define YY_RESTORE_YY_MORE_OFFSET |
| char *yytext; |
| #line 1 "dtc-lexer.l" |
| /* |
| * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. |
| * |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| * USA |
| */ |
| #define YY_NO_INPUT 1 |
| |
| |
| |
| #line 37 "dtc-lexer.l" |
| #include "dtc.h" |
| #include "srcpos.h" |
| #include "dtc-parser.tab.h" |
| |
| YYLTYPE yylloc; |
| extern bool treesource_error; |
| |
| /* CAUTION: this will stop working if we ever use yyless() or yyunput() */ |
| #define YY_USER_ACTION \ |
| { \ |
| srcpos_update(&yylloc, yytext, yyleng); \ |
| } |
| |
| /*#define LEXDEBUG 1*/ |
| |
| #ifdef LEXDEBUG |
| #define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__) |
| #else |
| #define DPRINT(fmt, ...) do { } while (0) |
| #endif |
| |
| static int dts_version = 1; |
| |
| #define BEGIN_DEFAULT() DPRINT("<V1>\n"); \ |
| BEGIN(V1); \ |
| |
| static void push_input_file(const char *filename); |
| static bool pop_input_file(void); |
| static void lexical_error(const char *fmt, ...); |
| #line 660 "dtc-lexer.lex.c" |
| |
| #define INITIAL 0 |
| #define BYTESTRING 1 |
| #define PROPNODENAME 2 |
| #define V1 3 |
| |
| #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 |
| |
| static int yy_init_globals (void ); |
| |
| /* Accessor methods to globals. |
| These are made visible to non-reentrant scanners for convenience. */ |
| |
| int yylex_destroy (void ); |
| |
| int yyget_debug (void ); |
| |
| void yyset_debug (int debug_flag ); |
| |
| YY_EXTRA_TYPE yyget_extra (void ); |
| |
| void yyset_extra (YY_EXTRA_TYPE user_defined ); |
| |
| FILE *yyget_in (void ); |
| |
| void yyset_in (FILE * _in_str ); |
| |
| FILE *yyget_out (void ); |
| |
| void yyset_out (FILE * _out_str ); |
| |
| int yyget_leng (void ); |
| |
| char *yyget_text (void ); |
| |
| int yyget_lineno (void ); |
| |
| void yyset_lineno (int _line_number ); |
| |
| /* Macros after this point can all be overridden by user definitions in |
| * section 1. |
| */ |
| |
| #ifndef YY_SKIP_YYWRAP |
| #ifdef __cplusplus |
| extern "C" int yywrap (void ); |
| #else |
| extern int yywrap (void ); |
| #endif |
| #endif |
| |
| #ifndef YY_NO_UNPUT |
| |
| #endif |
| |
| #ifndef yytext_ptr |
| static void yy_flex_strncpy (char *,yyconst char *,int ); |
| #endif |
| |
| #ifdef YY_NEED_STRLEN |
| static int yy_flex_strlen (yyconst char * ); |
| #endif |
| |
| #ifndef YY_NO_INPUT |
| |
| #ifdef __cplusplus |
| static int yyinput (void ); |
| #else |
| static int input (void ); |
| #endif |
| |
| #endif |
| |
| /* Amount of stuff to slurp up with each read. */ |
| #ifndef YY_READ_BUF_SIZE |
| #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 = '*'; \ |
| size_t 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, 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 ) |
| #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 (void); |
| |
| #define YY_DECL int yylex (void) |
| #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 \ |
| if ( yyleng > 0 ) \ |
| YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ |
| (yytext[yyleng - 1] == '\n'); \ |
| 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; |
| |
| 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 = stdin; |
| |
| if ( ! yyout ) |
| yyout = stdout; |
| |
| if ( ! YY_CURRENT_BUFFER ) { |
| yyensure_buffer_stack (); |
| YY_CURRENT_BUFFER_LVALUE = |
| yy_create_buffer(yyin,YY_BUF_SIZE ); |
| } |
| |
| yy_load_buffer_state( ); |
| } |
| |
| { |
| #line 68 "dtc-lexer.l" |
| |
| #line 884 "dtc-lexer.lex.c" |
| |
| while ( /*CONSTCOND*/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_current_state += YY_AT_BOL(); |
| yy_match: |
| do |
| { |
| 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 >= 166 ) |
| yy_c = yy_meta[(unsigned int) yy_c]; |
| } |
| yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c]; |
| ++yy_cp; |
| } |
| while ( yy_current_state != 165 ); |
| 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 69 "dtc-lexer.l" |
| { |
| char *name = strchr(yytext, '\"') + 1; |
| yytext[yyleng-1] = '\0'; |
| push_input_file(name); |
| } |
| YY_BREAK |
| case 2: |
| /* rule 2 can match eol */ |
| YY_RULE_SETUP |
| #line 75 "dtc-lexer.l" |
| { |
| char *line, *fnstart, *fnend; |
| struct data fn; |
| /* skip text before line # */ |
| line = yytext; |
| while (!isdigit((unsigned char)*line)) |
| line++; |
| |
| /* regexp ensures that first and list " |
| * in the whole yytext are those at |
| * beginning and end of the filename string */ |
| fnstart = memchr(yytext, '"', yyleng); |
| for (fnend = yytext + yyleng - 1; |
| *fnend != '"'; fnend--) |
| ; |
| assert(fnstart && fnend && (fnend > fnstart)); |
| |
| fn = data_copy_escape_string(fnstart + 1, |
| fnend - fnstart - 1); |
| |
| /* Don't allow nuls in filenames */ |
| if (memchr(fn.val, '\0', fn.len - 1)) |
| lexical_error("nul in line number directive"); |
| |
| /* -1 since #line is the number of the next line */ |
| srcpos_set_line(xstrdup(fn.val), atoi(line) - 1); |
| data_free(fn); |
| } |
| YY_BREAK |
| case YY_STATE_EOF(INITIAL): |
| case YY_STATE_EOF(BYTESTRING): |
| case YY_STATE_EOF(PROPNODENAME): |
| case YY_STATE_EOF(V1): |
| #line 104 "dtc-lexer.l" |
| { |
| if (!pop_input_file()) { |
| yyterminate(); |
| } |
| } |
| YY_BREAK |
| case 3: |
| /* rule 3 can match eol */ |
| YY_RULE_SETUP |
| #line 110 "dtc-lexer.l" |
| { |
| DPRINT("String: %s\n", yytext); |
| yylval.data = data_copy_escape_string(yytext+1, |
| yyleng-2); |
| return DT_STRING; |
| } |
| YY_BREAK |
| case 4: |
| YY_RULE_SETUP |
| #line 117 "dtc-lexer.l" |
| { |
| DPRINT("Keyword: /dts-v1/\n"); |
| dts_version = 1; |
| BEGIN_DEFAULT(); |
| return DT_V1; |
| } |
| YY_BREAK |
| case 5: |
| YY_RULE_SETUP |
| #line 124 "dtc-lexer.l" |
| { |
| DPRINT("Keyword: /plugin/\n"); |
| return DT_PLUGIN; |
| } |
| YY_BREAK |
| case 6: |
| YY_RULE_SETUP |
| #line 129 "dtc-lexer.l" |
| { |
| DPRINT("Keyword: /memreserve/\n"); |
| BEGIN_DEFAULT(); |
| return DT_MEMRESERVE; |
| } |
| YY_BREAK |
| case 7: |
| YY_RULE_SETUP |
| #line 135 "dtc-lexer.l" |
| { |
| DPRINT("Keyword: /bits/\n"); |
| BEGIN_DEFAULT(); |
| return DT_BITS; |
| } |
| YY_BREAK |
| case 8: |
| YY_RULE_SETUP |
| #line 141 "dtc-lexer.l" |
| { |
| DPRINT("Keyword: /delete-property/\n"); |
| DPRINT("<PROPNODENAME>\n"); |
| BEGIN(PROPNODENAME); |
| return DT_DEL_PROP; |
| } |
| YY_BREAK |
| case 9: |
| YY_RULE_SETUP |
| #line 148 "dtc-lexer.l" |
| { |
| DPRINT("Keyword: /delete-node/\n"); |
| DPRINT("<PROPNODENAME>\n"); |
| BEGIN(PROPNODENAME); |
| return DT_DEL_NODE; |
| } |
| YY_BREAK |
| case 10: |
| YY_RULE_SETUP |
| #line 155 "dtc-lexer.l" |
| { |
| DPRINT("Label: %s\n", yytext); |
| yylval.labelref = xstrdup(yytext); |
| yylval.labelref[yyleng-1] = '\0'; |
| return DT_LABEL; |
| } |
| YY_BREAK |
| case 11: |
| YY_RULE_SETUP |
| #line 162 "dtc-lexer.l" |
| { |
| char *e; |
| DPRINT("Integer Literal: '%s'\n", yytext); |
| |
| errno = 0; |
| yylval.integer = strtoull(yytext, &e, 0); |
| |
| if (*e && e[strspn(e, "UL")]) { |
| lexical_error("Bad integer literal '%s'", |
| yytext); |
| } |
| |
| if (errno == ERANGE) |
| lexical_error("Integer literal '%s' out of range", |
| yytext); |
| else |
| /* ERANGE is the only strtoull error triggerable |
| * by strings matching the pattern */ |
| assert(errno == 0); |
| return DT_LITERAL; |
| } |
| YY_BREAK |
| case 12: |
| /* rule 12 can match eol */ |
| YY_RULE_SETUP |
| #line 184 "dtc-lexer.l" |
| { |
| struct data d; |
| DPRINT("Character literal: %s\n", yytext); |
| |
| d = data_copy_escape_string(yytext+1, yyleng-2); |
| if (d.len == 1) { |
| lexical_error("Empty character literal"); |
| yylval.integer = 0; |
| } else { |
| yylval.integer = (unsigned char)d.val[0]; |
| |
| if (d.len > 2) |
| lexical_error("Character literal has %d" |
| " characters instead of 1", |
| d.len - 1); |
| } |
| |
| data_free(d); |
| return DT_CHAR_LITERAL; |
| } |
| YY_BREAK |
| case 13: |
| YY_RULE_SETUP |
| #line 205 "dtc-lexer.l" |
| { /* label reference */ |
| DPRINT("Ref: %s\n", yytext+1); |
| yylval.labelref = xstrdup(yytext+1); |
| return DT_REF; |
| } |
| YY_BREAK |
| case 14: |
| YY_RULE_SETUP |
| #line 211 "dtc-lexer.l" |
| { /* new-style path reference */ |
| yytext[yyleng-1] = '\0'; |
| DPRINT("Ref: %s\n", yytext+2); |
| yylval.labelref = xstrdup(yytext+2); |
| return DT_REF; |
| } |
| YY_BREAK |
| case 15: |
| YY_RULE_SETUP |
| #line 218 "dtc-lexer.l" |
| { |
| yylval.byte = strtol(yytext, NULL, 16); |
| DPRINT("Byte: %02x\n", (int)yylval.byte); |
| return DT_BYTE; |
| } |
| YY_BREAK |
| case 16: |
| YY_RULE_SETUP |
| #line 224 "dtc-lexer.l" |
| { |
| DPRINT("/BYTESTRING\n"); |
| BEGIN_DEFAULT(); |
| return ']'; |
| } |
| YY_BREAK |
| case 17: |
| YY_RULE_SETUP |
| #line 230 "dtc-lexer.l" |
| { |
| DPRINT("PropNodeName: %s\n", yytext); |
| yylval.propnodename = xstrdup((yytext[0] == '\\') ? |
| yytext + 1 : yytext); |
| BEGIN_DEFAULT(); |
| return DT_PROPNODENAME; |
| } |
| YY_BREAK |
| case 18: |
| YY_RULE_SETUP |
| #line 238 "dtc-lexer.l" |
| { |
| DPRINT("Binary Include\n"); |
| return DT_INCBIN; |
| } |
| YY_BREAK |
| case 19: |
| /* rule 19 can match eol */ |
| YY_RULE_SETUP |
| #line 243 "dtc-lexer.l" |
| /* eat whitespace */ |
| YY_BREAK |
| case 20: |
| /* rule 20 can match eol */ |
| YY_RULE_SETUP |
| #line 244 "dtc-lexer.l" |
| /* eat C-style comments */ |
| YY_BREAK |
| case 21: |
| /* rule 21 can match eol */ |
| YY_RULE_SETUP |
| #line 245 "dtc-lexer.l" |
| /* eat C++-style comments */ |
| YY_BREAK |
| case 22: |
| YY_RULE_SETUP |
| #line 247 "dtc-lexer.l" |
| { return DT_LSHIFT; }; |
| YY_BREAK |
| case 23: |
| YY_RULE_SETUP |
| #line 248 "dtc-lexer.l" |
| { return DT_RSHIFT; }; |
| YY_BREAK |
| case 24: |
| YY_RULE_SETUP |
| #line 249 "dtc-lexer.l" |
| { return DT_LE; }; |
| YY_BREAK |
| case 25: |
| YY_RULE_SETUP |
| #line 250 "dtc-lexer.l" |
| { return DT_GE; }; |
| YY_BREAK |
| case 26: |
| YY_RULE_SETUP |
| #line 251 "dtc-lexer.l" |
| { return DT_EQ; }; |
| YY_BREAK |
| case 27: |
| YY_RULE_SETUP |
| #line 252 "dtc-lexer.l" |
| { return DT_NE; }; |
| YY_BREAK |
| case 28: |
| YY_RULE_SETUP |
| #line 253 "dtc-lexer.l" |
| { return DT_AND; }; |
| YY_BREAK |
| case 29: |
| YY_RULE_SETUP |
| #line 254 "dtc-lexer.l" |
| { return DT_OR; }; |
| YY_BREAK |
| case 30: |
| YY_RULE_SETUP |
| #line 256 "dtc-lexer.l" |
| { |
| DPRINT("Char: %c (\\x%02x)\n", yytext[0], |
| (unsigned)yytext[0]); |
| if (yytext[0] == '[') { |
| DPRINT("<BYTESTRING>\n"); |
| BEGIN(BYTESTRING); |
| } |
| if ((yytext[0] == '{') |
| || (yytext[0] == ';')) { |
| DPRINT("<PROPNODENAME>\n"); |
| BEGIN(PROPNODENAME); |
| } |
| return yytext[0]; |
| } |
| YY_BREAK |
| case 31: |
| YY_RULE_SETUP |
| #line 271 "dtc-lexer.l" |
| ECHO; |
| YY_BREAK |
| #line 1256 "dtc-lexer.lex.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 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 (void) |
| { |
| char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
| char *source = (yytext_ptr); |
| yy_size_t 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 = (yy_size_t) ((yy_c_buf_p) - (yytext_ptr)) - 1; |
| |
| for ( i = 0; i < number_to_move; ++i ) |
| *(dest++) = *(source++); |
| |
| if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
| /* don't do the read, it's not guaranteed to return an EOF, |
| * just force an EOF |
| */ |
| YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; |
| |
| else |
| { |
| int num_to_read = |
| YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
| |
| while ( num_to_read <= 0 ) |
| { /* Not enough room in the buffer - grow it. */ |
| |
| /* just a shorter name for the current buffer */ |
| YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; |
| |
| int yy_c_buf_p_offset = |
| (int) ((yy_c_buf_p) - b->yy_ch_buf); |
| |
| if ( b->yy_is_our_buffer ) |
| { |
| int new_size = b->yy_buf_size * 2; |
| |
| if ( new_size <= 0 ) |
| b->yy_buf_size += b->yy_buf_size / 8; |
| else |
| b->yy_buf_size *= 2; |
| |
| b->yy_ch_buf = (char *) |
| /* Include room in for 2 EOB chars. */ |
| yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); |
| } |
| 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" ); |
| |
| (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 ((int) ((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 = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); |
| YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((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 */ |
| |
| static yy_state_type yy_get_previous_state (void) |
| { |
| yy_state_type yy_current_state; |
| char *yy_cp; |
| |
| yy_current_state = (yy_start); |
| yy_current_state += YY_AT_BOL(); |
| |
| for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) |
| { |
| 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 >= 166 ) |
| yy_c = yy_meta[(unsigned int) yy_c]; |
| } |
| yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) 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 ) |
| { |
| int yy_is_jam; |
| char *yy_cp = (yy_c_buf_p); |
| |
| 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 >= 166 ) |
| yy_c = yy_meta[(unsigned int) yy_c]; |
| } |
| yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c]; |
| yy_is_jam = (yy_current_state == 165); |
| |
| return yy_is_jam ? 0 : yy_current_state; |
| } |
| |
| #ifndef YY_NO_UNPUT |
| |
| #endif |
| |
| #ifndef YY_NO_INPUT |
| #ifdef __cplusplus |
| static int yyinput (void) |
| #else |
| static int input (void) |
| #endif |
| |
| { |
| int c; |
| |
| *(yy_c_buf_p) = (yy_hold_char); |
| |
| if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) |
| { |
| /* yy_c_buf_p now points to the character we want to return. |
| * If this occurs *before* the EOB characters, then it's a |
| * valid NUL; if not, then we've hit the end of the buffer. |
| */ |
| if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) |
| /* This was really a NUL. */ |
| *(yy_c_buf_p) = '\0'; |
| |
| else |
| { /* need more input */ |
| int offset = (yy_c_buf_p) - (yytext_ptr); |
| ++(yy_c_buf_p); |
| |
| switch ( yy_get_next_buffer( ) ) |
| { |
| case EOB_ACT_LAST_MATCH: |
| /* This happens because yy_g_n_b() |
| * sees that we've accumulated a |
| * token and flags that we need to |
| * try matching the token before |
| * proceeding. But for input(), |
| * there's no matching to consider. |
| * So convert the EOB_ACT_LAST_MATCH |
| * to EOB_ACT_END_OF_FILE. |
| */ |
| |
| /* Reset buffer status. */ |
| 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); |
| |
| YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); |
| |
| return c; |
| } |
| #endif /* ifndef YY_NO_INPUT */ |
| |
| /** Immediately switch to a different input stream. |
| * @param input_file A readable stream. |
| * |
| * @note This function does not reset the start condition to @c INITIAL . |
| */ |
| void yyrestart (FILE * 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 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; |
| } |
| |
| static void yy_load_buffer_state (void) |
| { |
| (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
| (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; |
| 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 yy_create_buffer (FILE * file, int size ) |
| { |
| YY_BUFFER_STATE b; |
| |
| b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); |
| if ( ! b ) |
| YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); |
| |
| b->yy_buf_size = (yy_size_t)size; |
| |
| /* yy_ch_buf has to be 2 characters longer than the size given because |
| * we need to put in 2 end-of-buffer characters. |
| */ |
| b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); |
| 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 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 ) |
| yyfree((void *) b->yy_ch_buf ); |
| |
| yyfree((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. |
| */ |
| static void yy_init_buffer (YY_BUFFER_STATE b, FILE * 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 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 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 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. |
| */ |
| static void yyensure_buffer_stack (void) |
| { |
| int num_to_alloc; |
| |
| if (!(yy_buffer_stack)) { |
| |
| /* First allocation is just for 2 elements, since we don't know if this |
| * scanner will even need a stack. We use 2 instead of 1 to avoid an |
| * immediate realloc on the next call. |
| */ |
| num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ |
| (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc |
| (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. */ |
| yy_size_t grow_size = 8 /* arbitrary grow size */; |
| |
| num_to_alloc = (yy_buffer_stack_max) + grow_size; |
| (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc |
| ((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; |
| } |
| } |
| |
| /** Setup the input buffer state to scan directly from a user-specified character buffer. |
| * @param base the character buffer |
| * @param size the size in bytes of the character buffer |
| * |
| * @return the newly allocated buffer state object. |
| */ |
| YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) |
| { |
| YY_BUFFER_STATE b; |
| |
| if ( size < 2 || |
| base[size-2] != YY_END_OF_BUFFER_CHAR || |
| base[size-1] != YY_END_OF_BUFFER_CHAR ) |
| /* They forgot to leave room for the EOB's. */ |
| return NULL; |
| |
| b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); |
| if ( ! b ) |
| YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); |
| |
| b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
| b->yy_buf_pos = b->yy_ch_buf = base; |
| b->yy_is_our_buffer = 0; |
| b->yy_input_file = 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 ); |
| |
| 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 |
| * |
| * @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 (yyconst char * yystr ) |
| { |
| |
| return yy_scan_bytes(yystr,(int) strlen(yystr) ); |
| } |
| |
| /** 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. |
| * |
| * @return the newly allocated buffer state object. |
| */ |
| YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) |
| { |
| YY_BUFFER_STATE b; |
| char *buf; |
| yy_size_t n; |
| yy_size_t i; |
| |
| /* Get memory for full buffer, including space for trailing EOB's. */ |
| n = (yy_size_t) _yybytes_len + 2; |
| buf = (char *) yyalloc(n ); |
| 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 ); |
| 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 (yyconst char* msg ) |
| { |
| (void) fprintf( stderr, "%s\n", msg ); |
| exit( YY_EXIT_FAILURE ); |
| } |
| |
| /* Redefine yyless() so it works in section 3 code. */ |
| |
| #undef yyless |
| #define yyless(n) \ |
| do \ |
| { \ |
| /* Undo effects of setting up 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. */ |
| |
| /** Get the current line number. |
| * |
| */ |
| int yyget_lineno (void) |
| { |
| |
| return yylineno; |
| } |
| |
| /** Get the input stream. |
| * |
| */ |
| FILE *yyget_in (void) |
| { |
| return yyin; |
| } |
| |
| /** Get the output stream. |
| * |
| */ |
| FILE *yyget_out (void) |
| { |
| return yyout; |
| } |
| |
| /** Get the length of the current token. |
| * |
| */ |
| int yyget_leng (void) |
| { |
| return yyleng; |
| } |
| |
| /** Get the current token. |
| * |
| */ |
| |
| char *yyget_text (void) |
| { |
| return yytext; |
| } |
| |
| /** Set the current line number. |
| * @param _line_number line number |
| * |
| */ |
| void yyset_lineno (int _line_number ) |
| { |
| |
| yylineno = _line_number; |
| } |
| |
| /** Set the input stream. This does not discard the current |
| * input buffer. |
| * @param _in_str A readable stream. |
| * |
| * @see yy_switch_to_buffer |
| */ |
| void yyset_in (FILE * _in_str ) |
| { |
| yyin = _in_str ; |
| } |
| |
| void yyset_out (FILE * _out_str ) |
| { |
| yyout = _out_str ; |
| } |
| |
| int yyget_debug (void) |
| { |
| return yy_flex_debug; |
| } |
| |
| void yyset_debug (int _bdebug ) |
| { |
| yy_flex_debug = _bdebug ; |
| } |
| |
| static int yy_init_globals (void) |
| { |
| /* Initialization is the same as for the non-reentrant scanner. |
| * This function is called from yylex_destroy(), so don't allocate here. |
| */ |
| |
| (yy_buffer_stack) = NULL; |
| (yy_buffer_stack_top) = 0; |
| (yy_buffer_stack_max) = 0; |
| (yy_c_buf_p) = NULL; |
| (yy_init) = 0; |
| (yy_start) = 0; |
| |
| /* 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 (void) |
| { |
| |
| /* Pop the buffer stack, destroying each element. */ |
| while(YY_CURRENT_BUFFER){ |
| yy_delete_buffer(YY_CURRENT_BUFFER ); |
| YY_CURRENT_BUFFER_LVALUE = NULL; |
| yypop_buffer_state(); |
| } |
| |
| /* Destroy the stack itself. */ |
| yyfree((yy_buffer_stack) ); |
| (yy_buffer_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( ); |
| |
| return 0; |
| } |
| |
| /* |
| * Internal utility routines. |
| */ |
| |
| #ifndef yytext_ptr |
| static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) |
| { |
| |
| 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 ) |
| { |
| int n; |
| for ( n = 0; s[n]; ++n ) |
| ; |
| |
| return n; |
| } |
| #endif |
| |
| void *yyalloc (yy_size_t size ) |
| { |
| return malloc(size); |
| } |
| |
| void *yyrealloc (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 realloc(ptr, size); |
| } |
| |
| void yyfree (void * ptr ) |
| { |
| free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ |
| } |
| |
| #define YYTABLES_NAME "yytables" |
| |
| #line 271 "dtc-lexer.l" |
| |
| |
| |
| static void push_input_file(const char *filename) |
| { |
| assert(filename); |
| |
| srcfile_push(filename); |
| |
| yyin = current_srcfile->f; |
| |
| yypush_buffer_state(yy_create_buffer(yyin,YY_BUF_SIZE)); |
| } |
| |
| |
| static bool pop_input_file(void) |
| { |
| if (srcfile_pop() == 0) |
| return false; |
| |
| yypop_buffer_state(); |
| yyin = current_srcfile->f; |
| |
| return true; |
| } |
| |
| static void lexical_error(const char *fmt, ...) |
| { |
| va_list ap; |
| |
| va_start(ap, fmt); |
| srcpos_verror(&yylloc, "Lexical error", fmt, ap); |
| va_end(ap); |
| |
| treesource_error = true; |
| } |
| |