mql.flex.cpp

件主要用于帮助计算机爱好者学习蚁群算法时做有关蚁群算法的试验。蚁群算法作为一种优秀的新兴的算法

#include <stdio.h>
#include <stdlib.h>
#include <string>
#include "MQLState.h"
#include "MQL.tab.hpp"

void count();
int g_parser_line = 1;

#define YY_INPUT(buf,result,max_size) \
   { \
   		ParserState* cur_parser = static_cast<MyFlexLexer*>(this)->param; \
		char* parser_buf; \
		int actual_size = \
			cur_parser->input_buffer.get_buf(&parser_buf, max_size); \
		if (actual_size == 0) { \
			result = YY_NULL; \
		} else { \
			memcpy(buf, parser_buf, actual_size); \
			result = actual_size; \
		} \
	}
#line 533 "MQL.flex.cpp"

/* Macros after this point can all be overridden by user definitions in
 * section 1.
 */

#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO(( void ));
#else
extern int yywrap YY_PROTO(( void ));
#endif
#endif


#ifndef yytext_ptr
static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
#endif

#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO(( yyconst char * ));
#endif

#ifndef YY_NO_INPUT
#endif

#if YY_STACK_USED
static int yy_start_stack_ptr = 0;
static int yy_start_stack_depth = 0;
static int *yy_start_stack = 0;
#ifndef YY_NO_PUSH_STATE
static void yy_push_state YY_PROTO(( int new_state ));
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state YY_PROTO(( void ));
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state YY_PROTO(( void ));
#endif

#else
#define YY_NO_PUSH_STATE 1
#define YY_NO_POP_STATE 1
#define YY_NO_TOP_STATE 1
#endif

#ifdef YY_MALLOC_DECL
YY_MALLOC_DECL
#else
#if __STDC__
#ifndef __cplusplus
#include <stdlib.h>
#endif
#else
/* Just try to get by without declaring the routines.  This will fail
 * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
 * or sizeof(void*) != sizeof(int).
 */
#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
#define ECHO LexerOutput( yytext, yyleng )
#endif

/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
 * is returned in "result".
 */
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
	if ( (result = LexerInput( (char *) buf, max_size )) < 0 ) \
		YY_FATAL_ERROR( "input in flex scanner failed" );
#endif

/* No semi-colon after return; correct usage is to write "yyterminate();" -
 * we don't want an extra ';' after the "return" because that will cause
 * some compilers to complain about unreachable statements.
 */
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif

/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif

/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) LexerError( msg )
#endif

/* Default declaration of generated scanner - a define so the user can
 * easily add parameters.
 */
#ifndef YY_DECL
#define YY_DECL int yyFlexLexer::yylex()
#endif

/* 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

YY_DECL
	{
	register yy_state_type yy_current_state;
	register char *yy_cp = NULL, *yy_bp = NULL;
	register int yy_act;

#line 53 "MQL.lex"


#line 663 "MQL.flex.cpp"

	if ( yy_init )
		{
		yy_init = 0;

#ifdef YY_USER_INIT
		YY_USER_INIT;
#endif

		if ( ! yy_start )
			yy_start = 1;	/* first start state */

		if ( ! yyin )
			yyin = &cin;

		if ( ! yyout )
			yyout = &cout;

		if ( ! yy_current_buffer )
			yy_current_buffer =
				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 >= 264 )
					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] != 282 );

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 55 "MQL.lex"
{ count(); return(SIN); }
	YY_BREAK
case 2:
YY_RULE_SETUP
#line 56 "MQL.lex"
{ count(); return(COS); }
	YY_BREAK
case 3:
YY_RULE_SETUP
#line 57 "MQL.lex"
{ count(); return(POW); }
	YY_BREAK
case 4:
YY_RULE_SETUP
#line 58 "MQL.lex"
{ count(); return(DOUBLE); }
	YY_BREAK
case 5:
YY_RULE_SETUP
#line 59 "MQL.lex"
{ count(); return(INT); }
	YY_BREAK
case 6:
YY_RULE_SETUP
#line 60 "MQL.lex"
{ count(); return(STRING); }
	YY_BREAK
case 7:
YY_RULE_SETUP
#line 61 "MQL.lex"
{ count(); return(VOID); }
	YY_BREAK
case 8:
YY_RULE_SETUP
#line 62 "MQL.lex"
{ count(); return(PRINT); }
	YY_BREAK
case 9:
YY_RULE_SETUP
#line 63 "MQL.lex"
{ count(); return(PRINTLN); }
	YY_BREAK
case 10:
YY_RULE_SETUP
#line 64 "MQL.lex"
{ count(); return(ROUND); }
	YY_BREAK
case 11:
YY_RULE_SETUP
#line 65 "MQL.lex"
{ count(); return(CEIL); }
	YY_BREAK
case 12:
YY_RULE_SETUP
#line 66 "MQL.lex"
{ count(); return(FLOOR); }
	YY_BREAK
case 13:
YY_RULE_SETUP
#line 67 "MQL.lex"
{ count(); return(DBL); }
	YY_BREAK
case 14:
YY_RULE_SETUP
#line 68 "MQL.lex"
{ count(); return(IF); }
	YY_BREAK
case 15:
YY_RULE_SETUP
#line 69 "MQL.lex"
{ count(); return(ELSE); }
	YY_BREAK
case 16:
YY_RULE_SETUP
#line 70 "MQL.lex"
{ count(); return(WHILE); }
	YY_BREAK
case 17:
YY_RULE_SETUP
#line 71 "MQL.lex"
{ count(); return(BREAK); }
	YY_BREAK
case 18:
YY_RULE_SETUP
#line 72 "MQL.lex"
{ count(); return(CONTINUE); }
	YY_BREAK
case 19:
YY_RULE_SETUP
#line 73 "MQL.lex"
{ count(); return(RETURN); }
	YY_BREAK
case 20:
YY_RULE_SETUP
#line 74 "MQL.lex"
{ count(); return(STRUCT); }
	YY_BREAK
case 21:
YY_RULE_SETUP
#line 75 "MQL.lex"
{ count(); return(RPC); }
	YY_BREAK
case 22:
YY_RULE_SETUP
#line 76 "MQL.lex"
{ count(); return(TAN); }
	YY_BREAK
case 23:
YY_RULE_SETUP
#line 77 "MQL.lex"
{ count(); return(ASIN); }
	YY_BREAK
case 24:
YY_RULE_SETUP
#line 78 "MQL.lex"
{ count(); return(ACOS); }
	YY_BREAK
case 25:
YY_RULE_SETUP
#line 79 "MQL.lex"
{ count(); return(ATAN); }
	YY_BREAK
case 26:
YY_RULE_SETUP
#line 80 "MQL.lex"
{ count(); return(ARRAY_SIZE); }
	YY_BREAK
case 27:
YY_RULE_SETUP
#line 81 "MQL.lex"
{ count(); return(LOG_OP); }
	YY_BREAK
case 28:
YY_RULE_SETUP
#line 82 "MQL.lex"
{ count(); return(EXP); }
	YY_BREAK
case 29:
YY_RULE_SETUP
#line 83 "MQL.lex"
{ count(); return(DNS_LOOKUP); }
	YY_BREAK
case 30:
YY_RULE_SETUP
#line 84 "MQL.lex"
{ count(); return(DNS_ADDR); }
	YY_BREAK
case 31:
YY_RULE_SETUP
#line 85 "MQL.lex"
{ count(); return(GET_SELF); }
	YY_BREAK
case 32:
YY_RULE_SETUP
#line 86 "MQL.lex"
{ count(); return(RING_GT); }
	YY_BREAK
case 33:
YY_RULE_SETUP
#line 87 "MQL.lex"
{ count(); return(RING_GE); }
	YY_BREAK
case 34:
YY_RULE_SETUP
#line 88 "MQL.lex"
{ count(); return(RING_LT); }
	YY_BREAK
case 35:
YY_RULE_SETUP
#line 89 "MQL.lex"
{ count(); return(RING_LE); }
	YY_BREAK
case 36:
YY_RULE_SETUP
#line 90 "MQL.lex"
{ count(); return(GET_DISTANCE_TCP); }
	YY_BREAK
case 37:
YY_RULE_SETUP
#line 91 "MQL.lex"
{ count(); return(GET_DISTANCE_DNS); }
	YY_BREAK
case 38:
YY_RULE_SETUP
#line 92 "MQL.lex"
{ count(); return(GET_DISTANCE_PING); }
	YY_BREAK
case 39:
YY_RULE_SETUP
#line 93 "MQL.lex"
{ count(); return(GET_DISTANCE_ICMP); }
	YY_BREAK
case 40:
YY_RULE_SETUP
#line 94 "MQL.lex"
{ count(); return(PUSH_BACK); }
	YY_BREAK
case 41:
YY_RULE_SETUP
#line 95 "MQL.lex"
{ count(); return(POP_BACK); }
	YY_BREAK
case 42:
YY_RULE_SETUP
#line 96 "MQL.lex"
{ count(); return(ARRAY_INTERSECT); }
	YY_BREAK
case 43:
YY_RULE_SETUP
#line 97 "MQL.lex"
{ count(); return(FOR); }
	YY_BREAK
case 44:
YY_RULE_SETUP
#line 98 "MQL.lex"
{ count(); return(ARRAY_AVG); }
	YY_BREAK
case 45:
YY_RULE_SETUP
#line 99 "MQL.lex"
{ count(); return(ARRAY_MAX); }
	YY_BREAK
case 46:
YY_RULE_SETUP
#line 100 "MQL.lex"
{ count(); return(ARRAY_MIN); }
	YY_BREAK
case 47:
YY_RULE_SETUP
#line 101 "MQL.lex"
{ count(); return(ARRAY_MAX_OFFSET); }
	YY_BREAK
case 48:
YY_RULE_SETUP
#line 102 "MQL.lex"
{ count(); return(ARRAY_MIN_OFFSET); }
	YY_BREAK
case 49:
YY_RULE_SETUP
#line 103 "MQL.lex"
{ count(); return(ARRAY_UNION); }
	YY_BREAK
case 50:
YY_RULE_SETUP
#line 105 "MQL.lex"
{ count(); return(OR_OP); }
	YY_BREAK
case 51:
YY_RULE_SETUP
#line 106 "MQL.lex"
{ count(); return(AND_OP); }
	YY_BREAK
case 52:
YY_RULE_SETUP
#line 108 "MQL.lex"
{  count(); return('^'); }
	YY_BREAK
case 53:
YY_RULE_SETUP
#line 109 "MQL.lex"
{  count(); return('&'); }
	YY_BREAK
case 54:
YY_RULE_SETUP
#line 110 "MQL.lex"
{  count(); return('|'); }
	YY_BREAK
case 55:
YY_RULE_SETUP
#line 111 "MQL.lex"
{  count(); return('-'); }