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scanner.c
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scanner.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 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;
typedef uint64_t flex_uint64_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
#endif /* ! C99 */
/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX (4294967295U)
#endif
#endif /* ! FLEXINT_H */
#ifdef __cplusplus
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
#define YY_USE_CONST
#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN (yy_start) = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START (((yy_start) - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart(yyin )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE 16384
#endif
/* The state buf must be large enough to hold one state per character in the main buffer.
*/
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
extern yy_size_t yyleng;
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_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.
*/
yy_size_t yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
int yy_bs_lineno; /**< The line count. */
int yy_bs_column; /**< The column count. */
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
* shouldn't try reading from the input source any more. We might
* still have a bunch of tokens to match, though, because of
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
* (via yyrestart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
/* 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 yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */
yy_size_t 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,yy_size_t 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(n) 1
#define YY_SKIP_YYWRAP
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; \
yyleng = (yy_size_t) (yy_cp - yy_bp); \
(yy_hold_char) = *yy_cp; \
*yy_cp = '\0'; \
(yy_c_buf_p) = yy_cp;
#define YY_NUM_RULES 44
#define YY_END_OF_BUFFER 45
/* 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[125] =
{ 0,
0, 0, 45, 43, 1, 6, 42, 15, 13, 14,
16, 41, 7, 9, 8, 40, 40, 40, 40, 40,
40, 40, 40, 40, 40, 40, 1, 38, 0, 0,
10, 0, 4, 11, 39, 12, 40, 40, 40, 40,
40, 40, 40, 40, 40, 30, 40, 23, 36, 40,
40, 40, 40, 40, 0, 2, 0, 3, 4, 0,
35, 40, 40, 40, 40, 19, 40, 40, 40, 40,
40, 40, 37, 40, 40, 40, 40, 0, 4, 40,
40, 26, 27, 40, 40, 40, 40, 40, 40, 40,
32, 40, 40, 33, 5, 34, 17, 40, 40, 29,
40, 40, 40, 40, 40, 40, 40, 40, 40, 40,
40, 31, 24, 40, 18, 28, 40, 40, 22, 25,
40, 21, 20, 0
} ;
static yyconst flex_int32_t yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 1, 1, 1, 1, 1, 1, 1, 4,
4, 5, 6, 4, 7, 8, 9, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 4, 4, 11,
12, 13, 1, 1, 14, 14, 14, 14, 15, 14,
14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
1, 1, 1, 1, 1, 1, 16, 17, 18, 19,
20, 21, 22, 23, 24, 14, 14, 25, 26, 27,
28, 14, 14, 29, 30, 31, 32, 14, 33, 14,
14, 14, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 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[34] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 2,
1, 1, 1, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2
} ;
static yyconst flex_int16_t yy_base[128] =
{ 0,
0, 0, 146, 147, 143, 147, 147, 139, 147, 136,
25, 28, 130, 128, 128, 0, 112, 15, 122, 14,
24, 21, 15, 117, 24, 113, 133, 147, 131, 130,
147, 122, 42, 147, 147, 147, 0, 112, 108, 101,
98, 97, 107, 100, 97, 0, 92, 0, 0, 99,
39, 101, 88, 99, 115, 147, 114, 147, 39, 54,
0, 92, 90, 94, 93, 45, 82, 93, 90, 89,
83, 75, 0, 74, 78, 84, 76, 92, 91, 73,
79, 0, 0, 82, 76, 76, 75, 63, 71, 63,
0, 73, 61, 0, 0, 0, 0, 73, 58, 0,
68, 62, 65, 54, 63, 55, 54, 60, 47, 45,
43, 0, 0, 41, 0, 0, 50, 40, 0, 0,
46, 0, 0, 147, 43, 74, 76
} ;
static yyconst flex_int16_t yy_def[128] =
{ 0,
124, 1, 124, 124, 124, 124, 124, 124, 124, 124,
124, 124, 124, 124, 124, 125, 125, 125, 125, 125,
125, 125, 125, 125, 125, 125, 124, 124, 126, 127,
124, 124, 124, 124, 124, 124, 125, 125, 125, 125,
125, 125, 125, 125, 125, 125, 125, 125, 125, 125,
125, 125, 125, 125, 126, 124, 127, 124, 124, 124,
125, 125, 125, 125, 125, 125, 125, 125, 125, 125,
125, 125, 125, 125, 125, 125, 125, 124, 124, 125,
125, 125, 125, 125, 125, 125, 125, 125, 125, 125,
125, 125, 125, 125, 125, 125, 125, 125, 125, 125,
125, 125, 125, 125, 125, 125, 125, 125, 125, 125,
125, 125, 125, 125, 125, 125, 125, 125, 125, 125,
125, 125, 125, 0, 124, 124, 124
} ;
static yyconst flex_int16_t yy_nxt[181] =
{ 0,
4, 5, 6, 7, 8, 9, 10, 4, 11, 12,
13, 14, 15, 16, 16, 17, 18, 19, 16, 20,
21, 16, 16, 22, 16, 16, 16, 23, 24, 16,
25, 16, 26, 30, 39, 32, 31, 33, 42, 44,
43, 46, 40, 49, 37, 50, 52, 47, 59, 32,
48, 33, 53, 60, 71, 45, 60, 72, 60, 78,
78, 60, 84, 79, 73, 123, 122, 121, 85, 74,
120, 119, 118, 86, 55, 55, 57, 57, 117, 116,
115, 114, 113, 112, 111, 110, 109, 108, 107, 106,
105, 104, 103, 102, 95, 101, 100, 99, 98, 97,
79, 79, 96, 95, 94, 93, 92, 91, 90, 89,
88, 87, 83, 82, 81, 80, 58, 56, 77, 76,
75, 70, 69, 68, 67, 66, 65, 64, 63, 62,
61, 59, 58, 56, 27, 54, 51, 41, 38, 36,
35, 34, 29, 28, 27, 124, 3, 124, 124, 124,
124, 124, 124, 124, 124, 124, 124, 124, 124, 124,
124, 124, 124, 124, 124, 124, 124, 124, 124, 124,
124, 124, 124, 124, 124, 124, 124, 124, 124, 124
} ;
static yyconst flex_int16_t yy_chk[181] =
{ 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, 11, 18, 12, 11, 12, 20, 21,
20, 22, 18, 23, 125, 23, 25, 22, 59, 33,
22, 33, 25, 59, 51, 21, 33, 51, 59, 60,
60, 33, 66, 60, 51, 121, 118, 117, 66, 51,
114, 111, 110, 66, 126, 126, 127, 127, 109, 108,
107, 106, 105, 104, 103, 102, 101, 99, 98, 93,
92, 90, 89, 88, 87, 86, 85, 84, 81, 80,
79, 78, 77, 76, 75, 74, 72, 71, 70, 69,
68, 67, 65, 64, 63, 62, 57, 55, 54, 53,
52, 50, 47, 45, 44, 43, 42, 41, 40, 39,
38, 32, 30, 29, 27, 26, 24, 19, 17, 15,
14, 13, 10, 8, 5, 3, 124, 124, 124, 124,
124, 124, 124, 124, 124, 124, 124, 124, 124, 124,
124, 124, 124, 124, 124, 124, 124, 124, 124, 124,
124, 124, 124, 124, 124, 124, 124, 124, 124, 124
} ;
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 "scanner.l"
/*
File: scanner.l
Author: Dylan Bryan
Date: 8/9/21, 8:33 PM
Project: project-four
Purpose: This file contains flex input file
*/
#line 10 "scanner.l"
#include <string>
using namespace std;
#include "types.h"
#include "listing.h"
#include "tokens.h"
#line 547 "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 );
yy_size_t 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 = '*'; \
yy_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 = 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 \
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 32 "scanner.l"
#line 732 "lex.yy.c"
if ( !(yy_init) )
{
(yy_init) = 1;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if ( ! (yy_start) )
(yy_start) = 1; /* first start state */
if ( ! yyin )
yyin = 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_cp = (yy_c_buf_p);
/* Support of yytext. */
*yy_cp = (yy_hold_char);
/* yy_bp points to the position in yy_ch_buf of the start of
* the current run.
*/
yy_bp = yy_cp;
yy_current_state = (yy_start);
yy_match:
do
{
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
if ( yy_accept[yy_current_state] )
{
(yy_last_accepting_state) = yy_current_state;
(yy_last_accepting_cpos) = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 125 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++yy_cp;
}
while ( yy_base[yy_current_state] != 147 );
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 34 "scanner.l"
{ ECHO; }
YY_BREAK
case 2:
/* rule 2 can match eol */
YY_RULE_SETUP
#line 35 "scanner.l"
{ ECHO; nextLine();}
YY_BREAK
case 3:
/* rule 3 can match eol */
YY_RULE_SETUP
#line 36 "scanner.l"
{ ECHO; nextLine();}
YY_BREAK
case 4:
YY_RULE_SETUP
#line 37 "scanner.l"
{ ECHO; return(REAL_LITERAL);}
YY_BREAK
case 5:
YY_RULE_SETUP
#line 38 "scanner.l"
{ ECHO; return(BOOL_LITERAL);}
YY_BREAK
case 6:
/* rule 6 can match eol */
YY_RULE_SETUP
#line 39 "scanner.l"
{ ECHO; nextLine();}
YY_BREAK
case 7:
YY_RULE_SETUP
#line 40 "scanner.l"
{ ECHO; return(RELOP); }
YY_BREAK
case 8:
YY_RULE_SETUP
#line 41 "scanner.l"
{ ECHO; return(RELOP); }
YY_BREAK
case 9:
YY_RULE_SETUP
#line 42 "scanner.l"
{ ECHO; return(RELOP); }
YY_BREAK
case 10:
YY_RULE_SETUP
#line 43 "scanner.l"
{ ECHO; return(RELOP); }
YY_BREAK
case 11:
YY_RULE_SETUP
#line 44 "scanner.l"
{ ECHO; return(RELOP); }
YY_BREAK
case 12:
YY_RULE_SETUP
#line 45 "scanner.l"
{ ECHO; return(RELOP); }
YY_BREAK
case 13:
YY_RULE_SETUP
#line 46 "scanner.l"
{ ECHO; return(ADDOP); }
YY_BREAK
case 14:
YY_RULE_SETUP
#line 47 "scanner.l"
{ ECHO; return(ADDOP); }
YY_BREAK
case 15:
YY_RULE_SETUP
#line 48 "scanner.l"
{ ECHO; return(MULOP); }
YY_BREAK
case 16:
YY_RULE_SETUP
#line 49 "scanner.l"
{ ECHO; return(MULOP); }
YY_BREAK
case 17:
YY_RULE_SETUP
#line 50 "scanner.l"
{ ECHO; return(BEGIN_); }
YY_BREAK
case 18:
YY_RULE_SETUP
#line 51 "scanner.l"
{ ECHO; return(BOOLEAN); }
YY_BREAK
case 19:
YY_RULE_SETUP
#line 52 "scanner.l"
{ ECHO; return(END); }
YY_BREAK
case 20:
YY_RULE_SETUP
#line 53 "scanner.l"
{ ECHO; return(ENDREDUCE); }
YY_BREAK
case 21:
YY_RULE_SETUP
#line 54 "scanner.l"
{ ECHO; return(FUNCTION); }
YY_BREAK
case 22:
YY_RULE_SETUP
#line 55 "scanner.l"
{ ECHO; return(INTEGER); }
YY_BREAK
case 23:
YY_RULE_SETUP
#line 56 "scanner.l"
{ ECHO; return(IS); }
YY_BREAK
case 24:
YY_RULE_SETUP
#line 57 "scanner.l"
{ ECHO; return(REDUCE); }
YY_BREAK
case 25:
YY_RULE_SETUP
#line 58 "scanner.l"
{ ECHO; return(RETURNS); }
YY_BREAK
case 26:
YY_RULE_SETUP
#line 59 "scanner.l"
{ ECHO; return(CASE); }
YY_BREAK
case 27:
YY_RULE_SETUP
#line 60 "scanner.l"
{ ECHO; return(ELSE); }
YY_BREAK
case 28:
YY_RULE_SETUP
#line 61 "scanner.l"
{ ECHO; return(ENDCASE); }
YY_BREAK
case 29:
YY_RULE_SETUP
#line 62 "scanner.l"
{ ECHO; return(ENDIF); }
YY_BREAK
case 30:
YY_RULE_SETUP
#line 63 "scanner.l"
{ ECHO; return(IF); }
YY_BREAK
case 31:
YY_RULE_SETUP
#line 64 "scanner.l"
{ ECHO; return(OTHERS); }
YY_BREAK
case 32:
YY_RULE_SETUP
#line 65 "scanner.l"
{ ECHO; return(REAL); }
YY_BREAK
case 33:
YY_RULE_SETUP
#line 66 "scanner.l"
{ ECHO; return(THEN); }
YY_BREAK
case 34:
YY_RULE_SETUP
#line 67 "scanner.l"
{ ECHO; return(WHEN); }
YY_BREAK
case 35:
YY_RULE_SETUP
#line 68 "scanner.l"
{ ECHO; return(ANDOP); }
YY_BREAK
case 36:
YY_RULE_SETUP
#line 69 "scanner.l"
{ ECHO; return(OROP); }
YY_BREAK
case 37:
YY_RULE_SETUP
#line 70 "scanner.l"
{ ECHO; return(REMOP); }