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lex.yy.c
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lex.yy.c
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#line 3 "lex.yy.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 4
#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
#ifndef SIZE_MAX
#define SIZE_MAX (~(size_t)0)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
/* begin standard C++ headers. */
/* TODO: this is always defined, so inline it */
#define yyconst const
#if defined(__GNUC__) && __GNUC__ >= 3
#define yynoreturn __attribute__((__noreturn__))
#else
#define yynoreturn
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an
* integer in range [0..255] for use as an array index.
*/
#define YY_SC_TO_UI(c) ((YY_CHAR) (c))
/* 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 ( const char *yy_str );
YY_BUFFER_STATE yy_scan_bytes ( const 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 flex_uint8_t 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 ( const 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 61
#define YY_END_OF_BUFFER 62
/* This struct is not used in this scanner,
but its presence is necessary. */
struct yy_trans_info
{
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
static const flex_int16_t yy_accept[174] =
{ 0,
0, 0, 62, 60, 58, 59, 60, 60, 50, 39,
41, 48, 46, 40, 47, 37, 49, 36, 38, 52,
51, 54, 35, 35, 44, 45, 35, 35, 35, 35,
35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
42, 43, 57, 0, 34, 36, 53, 56, 55, 35,
35, 35, 35, 35, 35, 35, 35, 35, 12, 35,
35, 35, 35, 7, 35, 35, 35, 35, 35, 35,
35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
35, 35, 35, 35, 4, 35, 35, 35, 29, 35,
35, 35, 35, 35, 35, 30, 35, 35, 35, 35,
35, 27, 35, 35, 35, 35, 35, 16, 8, 35,
35, 35, 35, 35, 35, 26, 35, 1, 28, 5,
35, 35, 23, 9, 18, 35, 35, 35, 25, 3,
31, 21, 35, 35, 35, 10, 35, 35, 35, 35,
35, 35, 15, 11, 6, 35, 35, 35, 35, 35,
35, 35, 35, 14, 2, 35, 35, 35, 17, 19,
35, 20, 35, 35, 32, 22, 13, 35, 35, 35,
33, 24, 0
} ;
static const YY_CHAR yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 4, 5, 1, 1, 6, 1, 1, 7,
8, 9, 10, 11, 12, 13, 14, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 1, 16, 17,
18, 19, 1, 1, 20, 20, 20, 20, 20, 20,
20, 20, 20, 20, 20, 21, 20, 22, 20, 20,
20, 20, 20, 20, 23, 20, 20, 20, 20, 20,
24, 1, 25, 1, 20, 1, 26, 27, 28, 29,
30, 31, 32, 33, 34, 20, 35, 36, 37, 38,
39, 40, 20, 41, 42, 43, 44, 20, 45, 46,
47, 48, 49, 1, 50, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
static const YY_CHAR yy_meta[51] =
{ 0,
1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 3, 1, 1, 1, 1, 3,
3, 3, 3, 1, 1, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 1, 1
} ;
static const flex_int16_t yy_base[177] =
{ 0,
0, 0, 323, 324, 324, 324, 304, 316, 324, 324,
324, 324, 324, 324, 324, 324, 324, 305, 324, 301,
300, 299, 301, 36, 324, 324, 37, 38, 39, 41,
45, 43, 51, 46, 42, 40, 47, 52, 49, 59,
324, 324, 324, 310, 309, 298, 324, 324, 324, 297,
296, 48, 61, 73, 78, 80, 79, 81, 295, 83,
86, 87, 88, 294, 89, 92, 95, 96, 97, 99,
98, 101, 104, 109, 112, 293, 114, 105, 119, 122,
123, 106, 127, 130, 139, 136, 140, 135, 292, 137,
141, 142, 144, 143, 149, 291, 147, 146, 154, 157,
164, 290, 166, 168, 174, 171, 176, 289, 288, 175,
182, 177, 180, 181, 183, 287, 184, 286, 285, 284,
189, 185, 283, 282, 281, 186, 187, 190, 280, 279,
188, 278, 201, 204, 208, 277, 209, 210, 214, 216,
217, 218, 276, 274, 271, 219, 220, 223, 225, 222,
226, 230, 231, 269, 268, 232, 233, 235, 267, 266,
238, 265, 236, 240, 264, 261, 260, 239, 242, 244,
258, 256, 324, 287, 266, 62
} ;
static const flex_int16_t yy_def[177] =
{ 0,
173, 1, 173, 173, 173, 173, 173, 174, 173, 173,
173, 173, 173, 173, 173, 173, 173, 173, 173, 173,
173, 173, 175, 175, 173, 173, 175, 175, 175, 175,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
173, 173, 173, 174, 174, 173, 173, 173, 173, 176,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 175, 175, 175, 175, 176, 175, 175, 175, 175,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 175, 175, 175, 175, 175, 175, 175, 175, 175,
175, 175, 0, 173, 173, 173
} ;
static const flex_int16_t yy_nxt[375] =
{ 0,
4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
23, 24, 23, 25, 26, 27, 28, 29, 30, 31,
32, 23, 23, 33, 23, 23, 34, 35, 23, 23,
36, 37, 38, 39, 40, 23, 23, 23, 41, 42,
50, 50, 50, 50, 50, 50, 50, 50, 52, 50,
50, 50, 50, 50, 76, 50, 50, 54, 77, 68,
58, 66, 53, 50, 56, 50, 69, 57, 55, 59,
60, 64, 61, 63, 71, 67, 73, 50, 65, 70,
62, 74, 50, 50, 50, 50, 78, 50, 72, 75,
50, 50, 50, 50, 79, 81, 50, 80, 83, 50,
50, 50, 50, 50, 85, 50, 82, 87, 50, 50,
50, 92, 88, 50, 84, 90, 50, 97, 50, 86,
91, 89, 95, 50, 102, 93, 50, 50, 94, 96,
98, 50, 100, 103, 50, 101, 99, 105, 107, 50,
50, 50, 104, 50, 50, 50, 50, 50, 50, 109,
50, 50, 108, 50, 106, 115, 110, 111, 50, 116,
120, 50, 112, 121, 118, 125, 119, 117, 50, 123,
50, 113, 50, 114, 124, 50, 122, 126, 50, 50,
50, 50, 127, 129, 50, 50, 50, 50, 50, 50,
50, 50, 50, 50, 50, 130, 128, 136, 131, 133,
134, 135, 132, 138, 141, 50, 144, 140, 50, 145,
139, 143, 50, 50, 50, 142, 137, 146, 50, 148,
50, 50, 50, 50, 50, 149, 50, 50, 147, 50,
50, 153, 152, 151, 50, 50, 50, 50, 150, 50,
50, 160, 50, 50, 50, 155, 50, 156, 50, 154,
159, 161, 165, 157, 158, 164, 163, 167, 51, 168,
50, 162, 50, 172, 50, 50, 166, 169, 50, 50,
50, 50, 50, 50, 171, 50, 170, 44, 50, 44,
50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
50, 50, 46, 45, 45, 50, 49, 48, 47, 46,
45, 43, 173, 3, 173, 173, 173, 173, 173, 173,
173, 173, 173, 173, 173, 173, 173, 173, 173, 173,
173, 173, 173, 173, 173, 173, 173, 173, 173, 173,
173, 173, 173, 173, 173, 173, 173, 173, 173, 173,
173, 173, 173, 173, 173, 173, 173, 173, 173, 173,
173, 173, 173, 173
} ;
static const flex_int16_t yy_chk[375] =
{ 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,
24, 27, 28, 29, 36, 30, 35, 32, 24, 31,
34, 37, 52, 39, 176, 33, 38, 28, 52, 36,
30, 34, 27, 40, 29, 53, 37, 29, 28, 30,
31, 33, 31, 32, 38, 35, 39, 54, 33, 37,
31, 40, 55, 57, 56, 58, 53, 60, 38, 40,
61, 62, 63, 65, 54, 56, 66, 55, 58, 67,
68, 69, 71, 70, 61, 72, 57, 63, 73, 78,
82, 68, 65, 74, 60, 66, 75, 71, 77, 62,
67, 65, 69, 79, 77, 68, 80, 81, 68, 70,
72, 83, 74, 78, 84, 75, 73, 80, 82, 88,
86, 90, 79, 85, 87, 91, 92, 94, 93, 84,
98, 97, 83, 95, 81, 86, 85, 85, 99, 87,
92, 100, 85, 93, 90, 98, 91, 88, 101, 95,
103, 85, 104, 85, 97, 106, 94, 99, 105, 110,
107, 112, 100, 103, 113, 114, 111, 115, 117, 122,
126, 127, 131, 121, 128, 104, 101, 112, 105, 107,
110, 111, 106, 114, 121, 133, 127, 117, 134, 128,
115, 126, 135, 137, 138, 122, 113, 131, 139, 134,
140, 141, 142, 146, 147, 135, 150, 148, 133, 149,
151, 140, 139, 138, 152, 153, 156, 157, 137, 158,
163, 150, 161, 168, 164, 142, 169, 146, 170, 141,
149, 151, 157, 147, 148, 156, 153, 161, 175, 163,
172, 152, 171, 170, 167, 166, 158, 164, 165, 162,
160, 159, 155, 154, 169, 145, 168, 174, 144, 174,
143, 136, 132, 130, 129, 125, 124, 123, 120, 119,
118, 116, 109, 108, 102, 96, 89, 76, 64, 59,
51, 50, 46, 45, 44, 23, 22, 21, 20, 18,
8, 7, 3, 173, 173, 173, 173, 173, 173, 173,
173, 173, 173, 173, 173, 173, 173, 173, 173, 173,
173, 173, 173, 173, 173, 173, 173, 173, 173, 173,
173, 173, 173, 173, 173, 173, 173, 173, 173, 173,
173, 173, 173, 173, 173, 173, 173, 173, 173, 173,
173, 173, 173, 173
} ;
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 "stage_8_inheritence_sub-type_polymorphism/astree.l"
#line 2 "stage_8_inheritence_sub-type_polymorphism/astree.l"
#include <stdio.h>
#include <stdlib.h>
#include "astree.h"
#include "y.tab.h"
int number;
#line 585 "lex.yy.c"
#line 586 "lex.yy.c"
#define INITIAL 0
#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
static void yyunput ( int c, char *buf_ptr );
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy ( char *, const char *, int );
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen ( const 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 = '*'; \
int n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
if ( c == '\n' ) \
buf[n++] = (char) c; \
if ( c == EOF && ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
result = n; \
} \
else \
{ \
errno=0; \
while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
{ \
if( errno != EINTR) \
{ \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
break; \
} \
errno=0; \
clearerr(yyin); \
} \
}\
\
#endif
/* No semi-colon after return; correct usage is to write "yyterminate();" -
* we don't want an extra ';' after the "return" because that will cause
* some compilers to complain about unreachable statements.
*/
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif
/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif
/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
#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 \
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 12 "stage_8_inheritence_sub-type_polymorphism/astree.l"
#line 805 "lex.yy.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_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 >= 174 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
++yy_cp;
}
while ( yy_base[yy_current_state] != 324 );
yy_find_action:
yy_act = yy_accept[yy_current_state];
if ( yy_act == 0 )
{ /* have to back up */
yy_cp = (yy_last_accepting_cpos);
yy_current_state = (yy_last_accepting_state);
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:
YY_RULE_SETUP
#line 13 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _MAIN;}
YY_BREAK
case 2:
YY_RULE_SETUP
#line 14 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _RETURN;}
YY_BREAK
case 3:
YY_RULE_SETUP
#line 15 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _BEGIN;}
YY_BREAK
case 4:
YY_RULE_SETUP
#line 16 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _END;}
YY_BREAK
case 5:
YY_RULE_SETUP
#line 17 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _READ;}
YY_BREAK
case 6:
YY_RULE_SETUP
#line 18 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _WRITE;}
YY_BREAK
case 7:
YY_RULE_SETUP
#line 19 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _IF;}
YY_BREAK
case 8:
YY_RULE_SETUP
#line 20 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _ELSE;}
YY_BREAK
case 9:
YY_RULE_SETUP
#line 21 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _THEN;}
YY_BREAK
case 10:
YY_RULE_SETUP
#line 22 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _ENDIF;}
YY_BREAK
case 11:
YY_RULE_SETUP
#line 23 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _WHILE;}
YY_BREAK
case 12:
YY_RULE_SETUP
#line 24 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _DO;}
YY_BREAK
case 13:
YY_RULE_SETUP
#line 25 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _ENDWHILE;}
YY_BREAK
case 14:
YY_RULE_SETUP
#line 26 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _REPEAT;}
YY_BREAK
case 15:
YY_RULE_SETUP
#line 27 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _UNTIL;}
YY_BREAK
case 16:
YY_RULE_SETUP
#line 28 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _DECL;}
YY_BREAK
case 17:
YY_RULE_SETUP
#line 29 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _ENDDECL;}
YY_BREAK
case 18:
YY_RULE_SETUP
#line 30 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _TYPE;}
YY_BREAK
case 19:
YY_RULE_SETUP
#line 31 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _ENDTYPE;}
YY_BREAK
case 20:
YY_RULE_SETUP
#line 32 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{return _EXTENDS;}
YY_BREAK
case 21:
YY_RULE_SETUP
#line 33 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{class_section = 1;return _CLASS;}
YY_BREAK
case 22:
YY_RULE_SETUP
#line 34 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{class_section = 0;return _ENDCLASS;}
YY_BREAK
case 23:
YY_RULE_SETUP
#line 35 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{yylval.node = makeTreeNode(VARIABLE,NULL,NULL,yytext,-1,-1,NULL,NULL,NULL,"self");return _SELF;}
YY_BREAK
case 24:
YY_RULE_SETUP
#line 36 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{yylval.node = makeTreeNode(INITIALIZE,TypeTableLookUp(T,"int"),NULL,NULL,-1,-1,NULL,NULL,NULL,"initialize");return _INITIALIZE;}
YY_BREAK
case 25:
YY_RULE_SETUP
#line 37 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{yylval.node = makeTreeNode(ALLOC,NULL,NULL,NULL,-1,-1,NULL,NULL,NULL,"alloc");return _ALLOC;}
YY_BREAK
case 26:
YY_RULE_SETUP
#line 38 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{yylval.node = makeTreeNode(FREE,TypeTableLookUp(T,"int"),NULL,NULL,-1,-1,NULL,NULL,NULL,"free");return _FREE;}
YY_BREAK
case 27:
YY_RULE_SETUP
#line 39 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{yylval.node = makeTreeNode(NULL_,NULL,NULL,NULL,-1,-1,NULL,NULL,NULL,"void");return _NULL;}
YY_BREAK
case 28:
YY_RULE_SETUP
#line 40 "stage_8_inheritence_sub-type_polymorphism/astree.l"
{yylval.node = makeTreeNode(NULL_,NULL,NULL,NULL,-1,-1,NULL,NULL,NULL,"void");return _NULL;}
YY_BREAK