/.emacs.d/cscope-15.7a/src/scanner.c
https://bitbucket.org/shuangxinyu/emacspack · C · 2954 lines · 2513 code · 195 blank · 246 comment · 203 complexity · ac06096c8fe29ca21dd7d1ebc5803b08 MD5 · raw file
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- #line 3 "scanner.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
- /* 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;
- #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 */
- #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
- 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)
-
- /* 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_TYPEDEF_YY_SIZE_T
- #define YY_TYPEDEF_YY_SIZE_T
- typedef size_t yy_size_t;
- #endif
- #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.
- */
- yy_size_t yy_buf_size;
- /* Number of characters read into yy_ch_buf, not including EOB
- * characters.
- */
- int yy_n_chars;
- /* Whether we "own" the buffer - i.e., we know we created it,
- * and can realloc() it to grow it, and should free() it to
- * delete it.
- */
- int yy_is_our_buffer;
- /* Whether this is an "interactive" input source; if so, and
- * if we're using stdio for input, then we want to use getc()
- * instead of fread(), to make sure we stop fetching input after
- * each newline.
- */
- int yy_is_interactive;
- /* Whether we're considered to be at the beginning of a line.
- * If so, '^' rules will be active on the next match, otherwise
- * not.
- */
- int yy_at_bol;
- 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 = 0; /**< 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 = (char *) 0;
- 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 */
- typedef unsigned char YY_CHAR;
- FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
- typedef int yy_state_type;
- extern int yylineno;
- int yylineno = 1;
- extern char *yytext;
- #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 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; \
- (yytext_ptr) -= (yy_more_len); \
- yyleng = (size_t) (yy_cp - (yytext_ptr)); \
- (yy_hold_char) = *yy_cp; \
- *yy_cp = '\0'; \
- (yy_c_buf_p) = yy_cp;
- #define YY_NUM_RULES 37
- #define YY_END_OF_BUFFER 38
- /* 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_acclist[267] =
- { 0,
- 38, 36, 37, 29, 37, 31, 36, 37, 36, 37,
- 25, 36, 37,16406,16407,16408, 36, 37, 30, 36,
- 37, 12, 36, 37, 13, 36, 37, 16, 36, 37,
- 36, 37, 35, 36, 37, 15, 36, 37, 17, 36,
- 37, 14, 36, 37, 26, 36, 37, 36, 37, 27,
- 36, 37, 25, 36, 37,16406,16407,16408, 25, 36,
- 37,16406,16407,16408, 25, 36, 37,16406,16407,16408,
- 25, 36, 37,16406,16407,16408, 6, 36, 37, 11,
- 36, 37, 32, 36, 37, 36, 37, 25, 36, 37,
- 16406,16407,16408, 25, 36, 37,16406,16407,16408, 34,
- 34, 34, 34, 25,16406,16407,16408, 8215, 1, 2,
- 35, 35, 28, 25,16406,16407,16408, 25,16406,16407,
- 16408, 25,16406,16407,16408, 25,16406,16407,16408, 32,
- 3, 25,16406,16407,16408, 25,16406,16407,16408, 34,
- 34, 34, 34, 8, 34, 34, 8216, 25,16406,16407,
- 16408, 25,16406,16407,16408, 25,16406,16407,16408, 25,
- 16406,16407,16408, 25,16406,16407,16408, 25,16406,16407,
- 16408, 34, 34, 34, 34, 34, 8, 34, 34, 8214,
- 25,16406,16407,16408, 25,16404,16405,16406,16407,16408,
- 25,16406,16407,16408, 25,16406,16407,16408, 25,16406,
- 16407,16408, 25,16406,16407,16408, 34, 9, 34, 34,
- 34, 34, 25,16406,16407,16408, 8213, 25,16406,16407,
- 16408, 25,16406,16407,16408, 25,16406,16407,16408, 34,
- 10, 34,16391, 8, 34, 34, 8216, 25,16406,16407,
- 16408, 34, 34, 34, 8216, 8212, 25,16406,16407,16408,
- 4, 4, 4, 8216, 34, 19, 25,16406,16407,16408,
- 4, 18, 5, 18, 8199, 33
- } ;
- static yyconst flex_int16_t yy_accept[153] =
- { 0,
- 1, 1, 1, 1, 1, 2, 4, 6, 9, 11,
- 17, 19, 22, 25, 28, 31, 33, 36, 39, 42,
- 45, 48, 50, 53, 59, 65, 71, 77, 80, 83,
- 86, 88, 94, 100, 100, 101, 102, 103, 104, 104,
- 104, 108, 109, 110, 111, 112, 113, 114, 118, 122,
- 126, 130, 131, 132, 136, 140, 141, 142, 143, 144,
- 146, 147, 148, 148, 148, 148, 152, 156, 160, 164,
- 168, 172, 173, 174, 175, 176, 177, 179, 180, 180,
- 181, 181, 185, 191, 195, 199, 203, 207, 208, 210,
- 211, 212, 213, 213, 217, 217, 217, 218, 222, 226,
- 230, 231, 234, 236, 237, 237, 237, 237, 238, 242,
- 242, 243, 243, 243, 244, 245, 245, 245, 246, 246,
- 246, 247, 251, 252, 253, 255, 255, 255, 255, 256,
- 256, 256, 256, 256, 257, 261, 262, 263, 263, 263,
- 263, 263, 263, 264, 265, 266, 267, 267, 267, 267,
- 267, 267
- } ;
- static yyconst flex_int32_t 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, 1, 5, 6, 7, 8, 9, 10, 11,
- 12, 13, 1, 14, 15, 16, 1, 17, 18, 18,
- 18, 18, 18, 18, 18, 18, 19, 20, 21, 22,
- 23, 24, 1, 1, 25, 26, 26, 27, 28, 26,
- 29, 29, 29, 29, 29, 26, 29, 30, 29, 29,
- 29, 29, 31, 32, 26, 29, 29, 26, 29, 33,
- 34, 35, 36, 1, 37, 1, 38, 26, 39, 40,
- 41, 42, 29, 29, 43, 29, 29, 44, 45, 46,
- 47, 29, 29, 48, 49, 50, 51, 29, 29, 26,
- 29, 52, 53, 1, 54, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 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[55] =
- { 0,
- 1, 2, 3, 4, 5, 6, 7, 1, 1, 1,
- 8, 9, 10, 1, 1, 11, 12, 12, 12, 9,
- 1, 1, 1, 5, 13, 13, 13, 13, 14, 14,
- 14, 14, 14, 1, 1, 1, 14, 13, 13, 13,
- 13, 13, 14, 13, 14, 14, 14, 14, 14, 14,
- 13, 14, 15, 1
- } ;
- static yyconst flex_int16_t yy_base[169] =
- { 0,
- 0, 53, 28, 56, 306, 813, 813, 813, 61, 64,
- 16, 813, 813, 813, 813, 54, 0, 813, 813, 813,
- 813, 288, 813, 77, 92, 95, 107, 813, 813, 72,
- 70, 124, 128, 115, 0, 247, 39, 40, 146, 159,
- 162, 140, 813, 813, 0, 0, 813, 177, 180, 192,
- 195, 87, 813, 198, 210, 0, 242, 64, 240, 76,
- 233, 813, 214, 165, 255, 226, 240, 243, 246, 258,
- 263, 225, 222, 217, 212, 200, 193, 183, 275, 813,
- 167, 279, 294, 297, 300, 312, 327, 164, 0, 165,
- 162, 138, 146, 330, 354, 406, 813, 349, 366, 372,
- 110, 459, 0, 107, 125, 512, 183, 378, 384, 530,
- 110, 130, 315, 0, 88, 92, 548, 554, 390, 398,
- 813, 401, 0, 424, 0, 132, 430, 220, 416, 98,
- 47, 0, 0, 813, 437, 0, 0, 230, 51, 516,
- 0, 77, 442, 0, 813, 0, 43, 137, 548, 183,
- 813, 606, 619, 623, 630, 643, 656, 670, 684, 697,
- 711, 725, 739, 748, 761, 774, 783, 797
- } ;
- static yyconst flex_int16_t yy_def[169] =
- { 0,
- 151, 1, 1, 1, 151, 151, 151, 151, 152, 153,
- 151, 151, 151, 151, 151, 151, 154, 151, 151, 151,
- 151, 151, 151, 153, 153, 153, 153, 151, 151, 151,
- 151, 153, 153, 152, 155, 155, 155, 155, 156, 156,
- 153, 151, 151, 151, 154, 154, 151, 153, 153, 153,
- 153, 151, 151, 153, 153, 155, 155, 155, 155, 155,
- 155, 151, 151, 157, 151, 153, 153, 153, 153, 153,
- 153, 155, 155, 155, 155, 155, 155, 155, 157, 151,
- 151, 153, 153, 153, 153, 153, 153, 155, 155, 155,
- 155, 155, 151, 153, 158, 158, 151, 153, 153, 153,
- 155, 151, 155, 155, 151, 159, 160, 160, 153, 161,
- 155, 162, 151, 102, 155, 151, 163, 163, 151, 160,
- 151, 153, 164, 156, 164, 165, 151, 151, 155, 151,
- 166, 118, 118, 151, 153, 164, 167, 151, 151, 151,
- 168, 151, 156, 167, 151, 168, 151, 151, 151, 151,
- 0, 151, 151, 151, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151, 151
- } ;
- static yyconst flex_int16_t yy_nxt[868] =
- { 0,
- 6, 6, 7, 6, 8, 9, 10, 11, 6, 12,
- 13, 14, 6, 15, 6, 16, 17, 17, 17, 18,
- 19, 6, 20, 6, 10, 10, 10, 10, 10, 10,
- 10, 10, 10, 21, 22, 23, 10, 10, 24, 10,
- 25, 10, 10, 10, 10, 10, 10, 10, 26, 10,
- 27, 10, 28, 29, 30, 32, 30, 30, 33, 30,
- 31, 148, 34, 31, 34, 39, 40, 39, 43, 44,
- 45, 45, 45, 52, 42, 52, 40, 53, 39, 40,
- 39, 60, 58, 32, 59, 61, 33, 42, 52, 40,
- 52, 147, 145, 39, 40, 39, 39, 40, 39, 134,
- 36, 37, 42, 38, 40, 42, 73, 40, 39, 40,
- 39, 126, 74, 126, 142, 76, 34, 42, 34, 40,
- 48, 77, 43, 44, 130, 39, 40, 39, 129, 39,
- 40, 39, 113, 126, 42, 126, 40, 49, 42, 116,
- 40, 63, 63, 63, 50, 149, 115, 39, 40, 39,
- 111, 64, 51, 54, 36, 37, 42, 38, 40, 55,
- 40, 40, 40, 39, 40, 39, 79, 79, 79, 151,
- 105, 40, 42, 150, 40, 79, 79, 65, 39, 40,
- 39, 39, 40, 39, 119, 119, 119, 42, 104, 40,
- 42, 149, 40, 39, 40, 39, 39, 40, 39, 39,
- 40, 39, 42, 103, 40, 42, 102, 40, 42, 101,
- 40, 39, 40, 39, 66, 63, 63, 63, 93, 150,
- 42, 138, 40, 138, 70, 64, 92, 39, 40, 39,
- 67, 138, 76, 138, 71, 121, 42, 69, 40, 68,
- 91, 39, 40, 39, 39, 40, 39, 39, 40, 39,
- 42, 65, 40, 42, 90, 40, 42, 89, 40, 39,
- 40, 39, 139, 89, 39, 40, 39, 88, 42, 81,
- 40, 78, 139, 42, 82, 40, 79, 79, 79, 75,
- 39, 40, 39, 72, 83, 79, 79, 57, 86, 42,
- 47, 40, 85, 84, 87, 95, 96, 95, 39, 40,
- 39, 39, 40, 39, 42, 151, 40, 42, 151, 40,
- 42, 151, 40, 39, 40, 39, 127, 127, 127, 151,
- 128, 151, 42, 151, 40, 151, 151, 94, 39, 40,
- 39, 106, 40, 106, 151, 98, 151, 42, 151, 40,
- 42, 151, 40, 99, 151, 83, 97, 151, 151, 151,
- 39, 40, 39, 151, 100, 95, 96, 95, 151, 42,
- 107, 40, 151, 151, 42, 151, 40, 39, 40, 39,
- 62, 62, 62, 110, 40, 110, 42, 151, 40, 119,
- 119, 119, 42, 151, 40, 39, 40, 39, 151, 151,
- 109, 119, 119, 119, 42, 151, 40, 151, 83, 119,
- 119, 119, 39, 40, 39, 151, 97, 96, 96, 96,
- 151, 42, 107, 40, 151, 122, 151, 140, 40, 140,
- 141, 151, 62, 62, 62, 40, 40, 40, 135, 151,
- 121, 127, 127, 127, 151, 128, 40, 141, 143, 40,
- 143, 151, 121, 39, 40, 39, 151, 42, 151, 40,
- 121, 151, 42, 151, 40, 151, 151, 151, 97, 112,
- 112, 113, 112, 112, 112, 114, 112, 112, 112, 112,
- 112, 112, 112, 112, 112, 114, 114, 114, 112, 112,
- 112, 112, 112, 114, 114, 114, 114, 114, 114, 114,
- 114, 114, 112, 112, 112, 114, 114, 114, 114, 114,
- 114, 114, 114, 114, 114, 114, 114, 114, 114, 114,
- 114, 112, 112, 106, 40, 106, 151, 140, 117, 140,
- 141, 151, 42, 151, 40, 151, 151, 151, 62, 62,
- 62, 110, 40, 110, 151, 151, 123, 141, 151, 151,
- 42, 151, 124, 151, 151, 151, 62, 62, 62, 131,
- 131, 131, 151, 151, 132, 131, 131, 131, 131, 131,
- 132, 63, 151, 63, 131, 131, 151, 131, 151, 151,
- 63, 151, 151, 131, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 63, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
- 134, 151, 151, 151, 151, 151, 134, 35, 151, 35,
- 151, 151, 35, 151, 151, 151, 151, 151, 35, 35,
- 41, 41, 41, 151, 151, 41, 41, 151, 41, 151,
- 41, 41, 41, 46, 46, 46, 56, 151, 151, 151,
- 151, 56, 56, 56, 62, 62, 62, 151, 151, 151,
- 62, 151, 62, 151, 62, 62, 62, 80, 80, 80,
- 151, 80, 151, 80, 80, 151, 151, 151, 80, 80,
- 80, 108, 108, 108, 151, 151, 108, 108, 151, 108,
- 151, 108, 108, 108, 108, 118, 118, 118, 151, 151,
- 118, 118, 151, 118, 151, 118, 118, 118, 120, 120,
- 120, 151, 151, 120, 151, 151, 151, 151, 120, 120,
- 120, 120, 125, 125, 125, 151, 151, 125, 125, 151,
- 125, 151, 125, 125, 125, 112, 112, 112, 112, 112,
- 112, 112, 112, 112, 112, 112, 112, 112, 112, 112,
- 133, 133, 133, 151, 151, 133, 133, 133, 151, 151,
- 133, 133, 133, 133, 136, 151, 151, 151, 151, 136,
- 136, 136, 137, 151, 137, 151, 151, 137, 151, 151,
- 151, 151, 151, 137, 137, 131, 131, 131, 151, 151,
- 151, 131, 131, 151, 151, 131, 131, 131, 131, 144,
- 151, 151, 151, 151, 144, 144, 144, 146, 151, 151,
- 146, 151, 146, 146, 146, 146, 146, 146, 146, 146,
- 146, 146, 5, 151, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151
- } ;
- static yyconst flex_int16_t yy_chk[868] =
- { 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, 2, 3, 2, 4, 3, 4,
- 2, 147, 9, 4, 9, 10, 10, 10, 11, 11,
- 16, 16, 16, 30, 10, 30, 10, 31, 24, 24,
- 24, 38, 37, 4, 37, 38, 4, 24, 52, 24,
- 52, 142, 139, 25, 25, 25, 26, 26, 26, 131,
- 9, 9, 25, 9, 25, 26, 58, 26, 27, 27,
- 27, 111, 58, 111, 130, 60, 34, 27, 34, 27,
- 24, 60, 31, 31, 116, 32, 32, 32, 115, 33,
- 33, 33, 112, 126, 32, 126, 32, 25, 33, 105,
- 33, 42, 42, 42, 26, 148, 104, 39, 39, 39,
- 101, 42, 27, 32, 34, 34, 39, 34, 39, 33,
- 40, 40, 40, 41, 41, 41, 64, 64, 64, 40,
- 93, 40, 41, 148, 41, 64, 64, 42, 48, 48,
- 48, 49, 49, 49, 107, 107, 107, 48, 92, 48,
- 49, 150, 49, 50, 50, 50, 51, 51, 51, 54,
- 54, 54, 50, 91, 50, 51, 90, 51, 54, 88,
- 54, 55, 55, 55, 48, 63, 63, 63, 81, 150,
- 55, 128, 55, 128, 54, 63, 78, 66, 66, 66,
- 49, 138, 77, 138, 55, 107, 66, 51, 66, 50,
- 76, 67, 67, 67, 68, 68, 68, 69, 69, 69,
- 67, 63, 67, 68, 75, 68, 69, 74, 69, 70,
- 70, 70, 128, 73, 71, 71, 71, 72, 70, 65,
- 70, 61, 138, 71, 66, 71, 79, 79, 79, 59,
- 82, 82, 82, 57, 67, 79, 79, 36, 70, 82,
- 22, 82, 69, 68, 71, 83, 83, 83, 84, 84,
- 84, 85, 85, 85, 83, 5, 83, 84, 0, 84,
- 85, 0, 85, 86, 86, 86, 113, 113, 113, 0,
- 113, 0, 86, 0, 86, 0, 0, 82, 87, 87,
- 87, 94, 94, 94, 0, 84, 0, 87, 0, 87,
- 94, 0, 94, 86, 0, 85, 83, 0, 0, 0,
- 98, 98, 98, 0, 87, 95, 95, 95, 0, 98,
- 95, 98, 0, 0, 95, 0, 95, 99, 99, 99,
- 95, 95, 95, 100, 100, 100, 99, 0, 99, 108,
- 108, 108, 100, 0, 100, 109, 109, 109, 0, 0,
- 99, 119, 119, 119, 109, 0, 109, 0, 98, 120,
- 120, 120, 122, 122, 122, 0, 95, 96, 96, 96,
- 0, 122, 96, 122, 0, 109, 96, 129, 96, 129,
- 129, 0, 96, 96, 96, 124, 124, 124, 122, 0,
- 108, 127, 127, 127, 124, 127, 124, 129, 135, 135,
- 135, 0, 119, 143, 143, 143, 0, 135, 0, 135,
- 120, 0, 143, 0, 143, 0, 0, 0, 96, 102,
- 102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
- 102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
- 102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
- 102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
- 102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
- 102, 102, 102, 106, 106, 106, 0, 140, 106, 140,
- 140, 0, 106, 0, 106, 0, 0, 0, 106, 106,
- 106, 110, 110, 110, 0, 0, 110, 140, 0, 0,
- 110, 0, 110, 0, 0, 0, 110, 110, 110, 117,
- 117, 117, 0, 0, 117, 118, 118, 118, 117, 117,
- 118, 149, 0, 149, 118, 118, 0, 117, 0, 0,
- 149, 0, 0, 118, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 149, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 117, 0, 0, 0, 0, 0, 118, 152, 0, 152,
- 0, 0, 152, 0, 0, 0, 0, 0, 152, 152,
- 153, 153, 153, 0, 0, 153, 153, 0, 153, 0,
- 153, 153, 153, 154, 154, 154, 155, 0, 0, 0,
- 0, 155, 155, 155, 156, 156, 156, 0, 0, 0,
- 156, 0, 156, 0, 156, 156, 156, 157, 157, 157,
- 0, 157, 0, 157, 157, 0, 0, 0, 157, 157,
- 157, 158, 158, 158, 0, 0, 158, 158, 0, 158,
- 0, 158, 158, 158, 158, 159, 159, 159, 0, 0,
- 159, 159, 0, 159, 0, 159, 159, 159, 160, 160,
- 160, 0, 0, 160, 0, 0, 0, 0, 160, 160,
- 160, 160, 161, 161, 161, 0, 0, 161, 161, 0,
- 161, 0, 161, 161, 161, 162, 162, 162, 162, 162,
- 162, 162, 162, 162, 162, 162, 162, 162, 162, 162,
- 163, 163, 163, 0, 0, 163, 163, 163, 0, 0,
- 163, 163, 163, 163, 164, 0, 0, 0, 0, 164,
- 164, 164, 165, 0, 165, 0, 0, 165, 0, 0,
- 0, 0, 0, 165, 165, 166, 166, 166, 0, 0,
- 0, 166, 166, 0, 0, 166, 166, 166, 166, 167,
- 0, 0, 0, 0, 167, 167, 167, 168, 0, 0,
- 168, 0, 168, 168, 168, 168, 168, 168, 168, 168,
- 168, 168, 151, 151, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
- 151, 151, 151, 151, 151, 151, 151
- } ;
- extern int yy_flex_debug;
- int yy_flex_debug = 0;
- static yy_state_type *yy_state_buf=0, *yy_state_ptr=0;
- static char *yy_full_match;
- static int yy_lp;
- static int yy_looking_for_trail_begin = 0;
- static int yy_full_lp;
- static int *yy_full_state;
- #define YY_TRAILING_MASK 0x2000
- #define YY_TRAILING_HEAD_MASK 0x4000
- #define REJECT \
- { \
- *yy_cp = (yy_hold_char); /* undo effects of setting up yytext */ \
- yy_cp = (yy_full_match); /* restore poss. backed-over text */ \
- (yy_lp) = (yy_full_lp); /* restore orig. accepting pos. */ \
- (yy_state_ptr) = (yy_full_state); /* restore orig. state */ \
- yy_current_state = *(yy_state_ptr); /* restore curr. state */ \
- ++(yy_lp); \
- goto find_rule; \
- }
- static int yy_more_flag = 0;
- static int yy_more_len = 0;
- #define yymore() ((yy_more_flag) = 1)
- #define YY_MORE_ADJ (yy_more_len)
- #define YY_RESTORE_YY_MORE_OFFSET
- char *yytext;
- #line 1 "scanner.l"
- #line 2 "scanner.l"
- /*===========================================================================
- Copyright (c) 1998-2000, The Santa Cruz Operation
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
- *Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
- *Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
- *Neither name of The Santa Cruz Operation nor the names of its contributors
- may be used to endorse or promote products derived from this software
- without specific prior written permission.
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
- IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION)
- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- DAMAGE.
- =========================================================================*/
- /* cscope - interactive C symbol cross-reference
- *
- * C symbol scanner
- */
- #include "global.h"
- #include "scanner.h"
- #include "lookup.h"
- /* the line counting has been moved from character reading for speed */
- /* comments are discarded */
- #define IFLEVELINC 5 /* #if nesting level size increment */
- static char const rcsid[] = "$Id: scanner.l,v 1.8 2007/03/09 23:54:34 broeker Exp $";
- int first; /* buffer index for first char of symbol */
- int last; /* buffer index for last char of symbol */
- int lineno; /* symbol line number */
- int myylineno = 1;
- static BOOL arraydimension; /* inside array dimension declaration */
- static BOOL bplisting; /* breakpoint listing */
- static int braces; /* unmatched left brace count */
- static BOOL classdef; /* c++ class definition */
- static BOOL elseelif; /* #else or #elif found */
- static BOOL esudef; /* enum/struct/union global definition */
- static BOOL external; /* external definition */
- static int externalbraces; /* external definition outer brace count */
- static BOOL fcndef; /* function definition */
- static BOOL global; /* file global scope (outside functions) */
- static int iflevel; /* #if nesting level */
- static BOOL initializer; /* data initializer */
- static int initializerbraces; /* data initializer outer brace count */
- static BOOL lex; /* lex file */
- static int miflevel = IFLEVELINC; /* maximum #if nesting level */
- static int *maxifbraces; /* maximum brace count within #if */
- static int *preifbraces; /* brace count before #if */
- static int parens; /* unmatched left parenthesis count */
- static BOOL ppdefine; /* preprocessor define statement */
- static BOOL pseudoelif; /* pseudo-#elif */
- static BOOL oldtype; /* next identifier is an old type */
- static BOOL rules; /* lex/yacc rules */
- static BOOL sdl; /* sdl file */
- static BOOL structfield; /* structure field declaration */
- static int tagdef; /* class/enum/struct/union tag definition */
- static BOOL template; /* function template */
- static int templateparens; /* function template outer parentheses count */
- static int typedefbraces = -1; /* initial typedef brace count */
- static int token; /* token found */
- void multicharconstant(char terminator);
- int skipcomment_input(void);
- int comment(void);
- #ifdef FLEX_SCANNER
- #define YY_INPUT(buf,result,max_size) \
- {\
- int c = skipcomment_input (); \
- result = (c == EOF) ? YY_NULL : (buf[0] = c, 1); \
- }
- #else
- /* Assume this is the AT&T/SCO style lex */
- #undef input
- #define input() ((yytchar=(yytchar=yysptr>yysbuf?*(unsigned char *)--yysptr:getc(yyin))=='/'?comment():yytchar)==EOF?LEXEOF:yytchar)
- #define noncommentinput() ((yytchar=yysptr>yysbuf?*--yysptr:getc(yyin))==EOF?LEXEOF:yytchar)
- #undef unput
- #define unput(c) (*yysptr++=(c))
- #endif
- #line 845 "scanner.c"
- #define INITIAL 0
- #define SDL 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
- 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
- static void yyunput (int c,char *buf_ptr );
-
- #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
- #define YY_READ_BUF_SIZE 8192
- #endif
- /* Copy whatever the last rule matched to the standard output. */
- #ifndef ECHO
- /* This used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite().
- */
- #define ECHO fwrite( yytext, yyleng, 1, yyout )
- #endif
- /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
- * is returned in "result".
- */
- #ifndef YY_INPUT
- #define YY_INPUT(buf,result,max_size) \
- if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
- { \
- int c = '*'; \
- int n; \
- for ( n = 0; n < max_size && \
- (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
- buf[n] = (char) c; \
- if ( c == '\n' ) \
- buf[n++] = (char) c; \
- if ( c == EOF && ferror( yyin ) ) \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- result = n; \
- } \
- else \
- { \
- errno=0; \
- while ( (result = 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 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
- {
- register yy_state_type yy_current_state;
- register char *yy_cp, *yy_bp;
- register int yy_act;
-
- #line 115 "scanner.l"
- #line 1033 "scanner.c"
- if ( !(yy_init) )
- {
- (yy_init) = 1;
- #ifdef YY_USER_INIT
- YY_USER_INIT;
- #endif
- /* Create the reject buffer large enough to save one state per allowed character. */
- if ( ! (yy_state_buf) )
- (yy_state_buf) = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE );
- if ( ! (yy_state_buf) )
- YY_FATAL_ERROR( "out of dynamic memory in yylex()" );
- 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( );
- }
- while ( 1 ) /* loops until end-of-file is reached */
- {
- (yy_more_len) = 0;
- if ( (yy_more_flag) )
- {
- (yy_more_len) = (yy_c_buf_p) - (yytext_ptr);
- (yy_more_flag) = 0;
- }
- 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_state_ptr) = (yy_state_buf);
- *(yy_state_ptr)++ = yy_current_state;
- yy_match:
- do
- {
- register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*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 >= 152 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- *(yy_state_ptr)++ = yy_current_state;
- ++yy_cp;
- }
- while ( yy_base[yy_current_state] != 813 );
- yy_find_action:
- yy_current_state = *--(yy_state_ptr);
- (yy_lp) = yy_accept[yy_current_state];
- find_rule: /* we branch to this label when backing up */
- for ( ; ; ) /* until we find what rule we matched */
- {
- if ( (yy_lp) && (yy_lp) < yy_accept[yy_current_state + 1] )
- {
- yy_act = yy_acclist[(yy_lp)];
- if ( yy_act & YY_TRAILING_HEAD_MASK ||
- (yy_looking_for_trail_begin) )
- {
- if ( yy_act == (yy_looking_for_trail_begin) )
- {
- (yy_looking_for_trail_begin) = 0;
- yy_act &= ~YY_TRAILING_HEAD_MASK;
- break;
- }
- }
- else if ( yy_act & YY_TRAILING_MASK )
- {
- (yy_looking_for_trail_begin) = yy_act & ~YY_TRAILING_MASK;
- (yy_looking_for_trail_begin) |= YY_TRAILING_HEAD_MASK;
- (yy_full_match) = yy_cp;
- (yy_full_state) = (yy_state_ptr);
- (yy_full_lp) = (yy_lp);
- }
- else
- {
- (yy_full_match) = yy_cp;
- (yy_full_state) = (yy_state_ptr);
- (yy_full_lp) = (yy_lp);
- break;
- }
- ++(yy_lp);
- goto find_rule;
- }
- --yy_cp;
- yy_current_state = *--(yy_state_ptr);
- (yy_lp) = 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 1:
- YY_RULE_SETUP
- #line 116 "scanner.l"
- { /* lex/yacc C declarations/definitions */
- global = YES;
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 2:
- YY_RULE_SETUP
- #line 121 "scanner.l"
- {
- global = NO;
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 3:
- YY_RULE_SETUP
- #line 126 "scanner.l"
- { /* lex/yacc rules delimiter */
- braces = 0;
- if (rules == NO) {
- rules = YES;
-
- /* simulate a yylex() or yyparse() definition */
- (void) strcat(yytext, " /* ");
- first = strlen(yytext);
- if (lex == YES) {
- (void) strcat(yytext, "yylex");
- }
- else { /* yacc: yyparse implicitly calls yylex */
- char *s = " yylex()";
- char *cp = s + strlen(s);
- while (--cp >= s) {
- unput(*cp);
- }
- (void) strcat(yytext, "yyparse");
- }
- last = strlen(yytext);
- (void) strcat(yytext, " */");
- yyleng = strlen(yytext);
- yymore();
- return(FCNDEF);
- }
- else {
- rules = NO;
- global = YES;
- last = first;
- yymore();
- return(FCNEND);
- /* NOTREACHED */
- }
- }
- YY_BREAK
- case 4:
- YY_RULE_SETUP
- #line 160 "scanner.l"
- { /* sdl state, treat as function def */
- braces = 1;
- fcndef = YES;
- token = FCNDEF;
- goto findident;
- /* NOTREACHED */
- }
- YY_BREAK
- case 5:
- YY_RULE_SETUP
- #line 167 "scanner.l"
- { /* end of an sdl state, treat as end of a function */
- goto endstate;
- /* NOTREACHED */
- }
- YY_BREAK
- case 6:
- YY_RULE_SETUP
- #line 171 "scanner.l"
- { /* count unmatched left braces for fcn def detection */
- ++braces;
-
- /* mark an untagged enum/struct/union so its beginning
- can be found */
- if (tagdef) {
- if (braces == 1) {
- esudef = YES;
- }
- token = tagdef;
- tagdef = '\0';
- last = first;
- yymore();
- return(token);
- }
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 7:
- /* rule 7 can match eol */
- YY_RULE_SETUP
- #line 189 "scanner.l"
- {
- /* attempt to correct erroneous brace count caused by:
- *
- * #if ...
- * ... {
- * #endif
- * #if ...
- * ... {
- * #endif
- */
- /* the current #if must not have an #else or #elif */
- if (elseelif == YES) {
- goto endif;
- /* NOTREACHED */
- }
- pseudoelif = YES;
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 8:
- YY_RULE_SETUP
- #line 208 "scanner.l"
- { /* #if, #ifdef or #ifndef */
- elseelif = NO;
- if (pseudoelif == YES) {
- pseudoelif = NO;
- goto elif;
- /* NOTREACHED */
- }
- /* make sure there is room for the current brace count */
- if (iflevel == miflevel) {
- miflevel += IFLEVELINC;
- maxifbraces = myrealloc(maxifbraces, miflevel * sizeof(int));
- preifbraces = myrealloc(preifbraces, miflevel * sizeof(int));
- }
- /* push the current brace count */
- preifbraces[iflevel] = braces;
- maxifbraces[iflevel++] = 0;
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 9:
- YY_RULE_SETUP
- #line 227 "scanner.l"
- { /* #elif or #else */
- elseelif = YES;
- elif:
- if (iflevel > 0) {
-
- /* save the maximum brace count for this #if */
- if (braces > maxifbraces[iflevel - 1]) {
- maxifbraces[iflevel - 1] = braces;
- }
- /* restore the brace count to before the #if */
- braces = preifbraces[iflevel - 1];
- }
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 10:
- YY_RULE_SETUP
- #line 242 "scanner.l"
- { /* #endif */
- endif:
- if (iflevel > 0) {
-
- /* get the maximum brace count for this #if */
- if (braces < maxifbraces[--iflevel]) {
- braces = maxifbraces[iflevel];
- }
- }
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 11:
- YY_RULE_SETUP
- #line 254 "scanner.l"
- {
- /* could be the last enum member initializer */
- if (braces == initializerbraces) {
- initializerbraces = -1;
- initializer = NO;
- }
- if (--braces <= 0) {
- endstate:
- braces = 0;
- classdef = NO;
- }
- if (braces == 0 || (braces == 1 && classdef == YES)) {
- /* if the end of an enum/struct/union definition */
- if (esudef == YES) {
- esudef = NO;
- }
- /* if the end of the function */
- else if (fcndef == YES) {
- fcndef = NO;
- last = first;
- yymore();
- return(FCNEND);
- }
- }
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 12:
- YY_RULE_SETUP
- #line 282 "scanner.l"
- { /* count unmatched left parentheses for function templates */
- ++parens;
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 13:
- YY_RULE_SETUP
- #line 287 "scanner.l"
- {
- if (--parens <= 0) {
- parens = 0;
- }
- /* if the end of a function template */
- if (parens == templateparens) {
- templateparens = -1;
- template = NO;
- }
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 14:
- YY_RULE_SETUP
- #line 299 "scanner.l"
- { /* if a global definition initializer */
- if (global == YES && ppdefine == NO && yytext[0] != '#') {
- initializerbraces = braces;
- initializer = YES;
- }
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 15:
- YY_RULE_SETUP
- #line 307 "scanner.l"
- { /* a if global structure field */
- if (global == YES && ppdefine == NO && yytext[0] != '#') {
- structfield = YES;
- }
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 16:
- YY_RULE_SETUP
- #line 314 "scanner.l"
- {
- if (braces == initializerbraces) {
- initializerbraces = -1;
- initializer = NO;
- }
- structfield = NO;
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 17:
- YY_RULE_SETUP
- #line 323 "scanner.l"
- { /* if the enum/struct/union was not a definition */
- if (braces == 0) {
- esudef = NO;
- }
- /* if the end of a typedef */
- if (braces == typedefbraces) {
- typedefbraces = -1;
- }
- /* if the end of a external definition */
- if (braces == externalbraces) {
- externalbraces = -1;
- external = NO;
- }
- structfield = NO;
- initializer = NO;
- goto more;
- /* NOTREACHED */
- }
- YY_BREAK
- case 18:
- YY_RULE_SETUP
- #line 341 "scanner.l"
- {
-
- /* preprocessor macro or constant definition */
- ppdefine = YES;
- token = DEFINE;
- if (compress == YES) {
- yytext[0] = '\1'; /* compress the keyword */
- }
- findident:
- first = yyleng - 1;
- while (yytext[first] != ' ' && yytext[first] != '\t') {
- --first;
- }
- ++first;
- goto fcn;
- /* NOTREACHED */
- }
- YY_BREAK
- case 19:
- /* rule 19 can match eol */
- YY_RULE_SETUP
- #line 358 "scanner.l"
- { /* class definition */
- classdef = YES;
- tagdef = 'c';
- REJECT;
- /* NOTREACHED */
- }
- YY_BREAK
- case 20:
- /* rule 20 can match eol */
- YY_RULE_SETUP
- #line 364 "scanner.l"
- { /* enum/struct/union definition */
- tagdef = *(yytext + first);
- goto ident;
- /* NOTREACHED */
- }
- YY_BREAK
- case 21:
- /* rule 21 can match eol */
- YY_RULE_SETUP
- #line 369 "scanner.l"
- { /* tag-less e/s/u definition */
- tagdef = yytext[first];
- if (braces == 0) {
- esudef = YES;
- }
- last = first;
- tagdef = '\0';
- goto more;
- }
- YY_BREAK
- case 22:
- /* rule 22 can match eol */
- YY_RULE_SETUP
- #line 378 "scanner.l"
- {
-
- /* warning: "if (...)" must not overflow yytext, so the content
- of function argument definitions is restricted, in particular
- parentheses are not allowed */
- /* if a function definition */
- /* note: "#define a (b) {" and "#if defined(a)\n#" are not */
- if ((braces == 0 && ppdefine == NO && yytext[0] != '#' && rules == NO) ||
- (braces == 1 && classdef == YES)) {
- fcndef = YES;
- token = FCNDEF;
- goto fcn;
- /* NOTREACHED */
- }
- goto fcncal;
- /* NOTREACHED */
- }
- YY_BREAK
- case 23:
- YY_RULE_SETUP
- #line 396 "scanner.l"
- { /* if a function call */
- fcncal: if (fcndef == YES || ppdefine == YES || rules == YES) {
- token = FCNCALL;
- goto fcn;
- /* NOTREACHED */
- }
- if (template == NO) {
- templateparens = parens;
- template = YES;
- }
- goto ident;
- /* NOTREACHED */
- }
- YY_BREAK
- case 24:
- /* rule 24 can match eol */
- YY_RULE_SETUP
- #line 409 "scanner.l"
- { /* typedef name use */
- goto ident;
- /* NOTREACHED */
- }
- YY_BREAK
- case 25:
- YY_RULE_SETUP
- #line 413 "scanner.l"
- {
- char *s;
- if (global == YES && ppdefine == NO && yytext[0] != '#' &&
- external == NO && initializer == NO &&
- arraydimension == NO && structfield == NO &&
- template == NO && fcndef == NO) {
- if (esudef == YES) { /* if enum/struct/union */
- token = MEMBERDEF;
- }
- else {
- token = GLOBALDEF;
- }
- }
- else {
- ident: token = IDENT;
- }
- fcn:
- /* if a long line */
- if (yyleng > STMTMAX) {
- int c;
-
- /* skip to the end of the line */
- warning("line too long");
- while ((c = skipcomment_input()) != LEXEOF) {
- if (c == '\n') {
- unput(c);
- break;
- }
- }
- }
- /* truncate a long symbol */
- if (yyleng - first > PATLEN) {
- warning("symbol too long");
- yyleng = first + PATLEN;
- yytext[yyleng] = '\0';
- }
- /* if a keyword */
- yymore();
- if ((s = lookup(yytext + first)) != NULL) {
- first = yyleng;
-
- /* if the start of a typedef */
- if (s == typedeftext) {
- typedefbraces = braces;
- oldtype = YES;
- }
- /* if an enum/struct/union */…