コード例 #1
0
int dAssemblerLexical::NextToken ()
{
	static short transitionsCount[] = {
			2, 0, 0};
	static short transitionsStart[] = {
			0, 2, 2};
	static short nextStateSet[] = {
			1, 2};
	static char  nextCharacterSet[] = {
			46, 93};
	
	m_startIndex = m_index;

	int state = 0;
	int zeroCount = 2;
	char ch = NextChar();
	do {
		int transCount = transitionsCount[state];
		int tranStart = transitionsStart[state];
		int nextStateIndex = GetNextStateIndex (ch, transCount, &nextCharacterSet[tranStart]);
		if (nextStateIndex >= 0) {
			ch = NextChar();
			short* const stateArray = &nextStateSet[tranStart];
			state = stateArray[nextStateIndex];
		} else {
			UnGetChar ();
			switch (state) 
			{
				case 1:
				{
					GetLexString ();
					{return '.';}
					state = 0;
					ch = NextChar();
					break;
				}
				case 2:
				{
					GetLexString ();
					{return ']';}
					state = 0;
					ch = NextChar();
					break;
				}


				default:
				{
					// Lexical error
					return -1;
				}
			}
		}
		if (!ch) {
			zeroCount--;
		}
	} while (zeroCount);
	// Unknown pattern
	return -1;
}
コード例 #2
0
ファイル: yacc.c プロジェクト: GSI-CS-CO/kernel_modules
SetFileName(register char term)
{register int c;
 register int i=0;
 while ((int)(c=GetChar()) != EOF && c!='\n' && c!=term) symb[i++]=c;
 symb[i]= 0;
 if (c!=term) Error("Non-closed file name:%s",symb);
 if (c=='\n') UnGetChar(c);
 yylval.Num= c;
 yychar= ((int)c==EOF? E_O_F: yylex());
}
コード例 #3
0
ファイル: yacc.c プロジェクト: GSI-CS-CO/kernel_modules
GetNum(int *p)      /*read integer number in decimal format */
{int v=0;
 while (GetChar() != EOF) {
   if (isdigit(f_char)) v=v*10+(f_char-'0');
   else {
     UnGetChar(f_char);
     break;
   };
 };
 return (*p=v);
}
コード例 #4
0
ファイル: yacc.c プロジェクト: GSI-CS-CO/kernel_modules
GetOctalNum(int *p)      /*read integer number in octal format */
{int v=0;
 while (GetChar() != EOF) {
   if (isdigit(f_char)) v=(v<<3)+(f_char-'0');
   else {
     UnGetChar(f_char);
     break;
   };
 };
 return (*p=v);
}
コード例 #5
0
ファイル: lexer.cpp プロジェクト: Roninsc2/for_scheme
bool TLexer::IsEndToken(char c) {
    switch (c) {
        case '\n': {
            return true;
        }
        case '\t': {
            return true;
        }
        case ' ': {
            return true;
        }
        case ')': {
            UnGetChar();
            return true;
        }
        case '(': {
            UnGetChar();
            return true;
        }
        default: {
            return false;
        }
    }
}
コード例 #6
0
ファイル: yacc.c プロジェクト: GSI-CS-CO/kernel_modules
GetHexNum(int *p)      /*read integer number in hexadecimal format */
{int v=0;
 while (GetChar() != EOF) {
   if (isdigit(f_char)) v=(v<<4)+(f_char-'0');
   else
     if (f_char>='a' && f_char<='f') v=(v<<4)+(f_char-'a'+10);
     else
       if (f_char>='A' && f_char<='F') v=(v<<4)+(f_char-'A'+10);
       else {
	 UnGetChar(f_char);
	 break;
       };
 };
 return (*p=v);
}
コード例 #7
0
void CommHandler(void) //UART4 Interrupt handler implementation
{
    int c = GetChar();
    if (c >= 0)
    {
        LEDon();
        switch (c)
        {
        /*
        	case 'a':
                debugAutoPan ^= 1;
                print("Autopan messages %s\r\n", debugAutoPan ? "on" : "off");
                break;

            case 'b':
                print("rebooting into boot loader ...\r\n");
                Delay_ms(1000);
                bootloader();
                break;

            case 'c':
                debugCnt ^= 1;
                print("counter messages %s\r\n", debugCnt ? "on" : "off");
                break;

            case 'd':
                debugPrint ^= 1;
                print("debug messages %s\r\n", debugPrint ? "on" : "off");
                break;

            case 'g':
                Delay_ms(100);
                PutChar('x');

                for (int i = 0; i < CONFIGDATASIZE; i++)
                {
                    uint8_t data = configData[i];
                    PutChar(data);
                    //print("\\%c\\",(char)data);
                }

                break;

            case 'G':
                printConfig();
                break;

		#if 0

            case 'H':
                if (CharAvailable() >= CONFIGDATASIZE)
                {
                    for (int i = 0; i < CONFIGDATASIZE; i++)
                    {
                        uint8_t data = GetChar();

                        if (data <= LARGEST_CONFIGDATA)
                        {
                            configData[i] = data;
                        }
                    }

                    configSave();
                }
                else
                {
                    UnGetChar(c); // try again in next loop
                }

                break;
		#endif

            case 'h':
                for (int i = 0; i < CONFIGDATASIZE; i++)
                {
                    int data;

                    while ((data = GetChar()) < 0)
                        ;

                    if (data <= LARGEST_CONFIGDATA)
                    {
                        configData[i] = data;
                    }
                }

                configSave();
                break;

            case 'i':
                ConfigMode = 1;
                break;

            case 'j':
                ConfigMode = 0;
                break;

            case 'o':
                debugOrient ^= 1;
                print("Orientation messages %s\r\n", debugOrient ? "on" : "off");
                break;

            case 'p':
                debugPerf ^= 1;
                print("performance messages %s\r\n", debugPerf ? "on" : "off");
                break;

            case 'r':
                debugRC ^= 1;
                print("RC messages %s\r\n", debugRC ? "on" : "off");
                break;

            case 'R':
                print("rebooting...\r\n");
                Delay_ms(1000);
                reboot();
                break;

            case 's':
                debugSense ^= 1;
                print("Sensor messages %s\r\n", debugSense ? "on" : "off");
                break;

            case 'u':
            {
                extern int bDeviceState;
                printUSART("\r\nYY bDeviceState %3d  VCPConnectMode %d\r\n", bDeviceState, GetVCPConnectMode());
                break;
            }

            case 'v':
                print("Version: %s\r\n", __EV_VERSION);
                break;

            case '+':
                testPhase += 0.1;
                print("test phase output %5.1f\r\n", testPhase);
                break;

            case '-':
                testPhase -= 0.1;
                print("test phase output %5.1f\r\n", testPhase);
                break;


            case '~': {
            	debugLAKITU ^= 1;
                print("Angle messages %s\r\n", debugLAKITU ? "on" : "off");
            }   break;
            case '`':{
            	LAKITU_enable ^= 1;
            	print("Turning LAKITU control %s\r\n", LAKITU_enable ? "on" : "off");
            }	break;
           */
           case '$': {
            		if (CharAvailable() >= LAKITU_LENGTH){
            		 float tmp1 =0.0f, tmp2=0.0f, tmp3= 0.0f;
            		 for (int i = 0; i < LAKITU_LENGTH; i++){
            				float tmp_val = (float)(((int)GetChar())-ASCII2INT);
            				if(i<3){
            					if(i==0){
            						tmp1 += tmp_val*100.0;
            					}else if(i==1){
            						tmp1 += tmp_val*10.0;
            					}else{
            						tmp1 += tmp_val*1.0;
            					}
            				}else if(i>2 && i<6){
            					if(i==3){

            						tmp2 += tmp_val*100.0;
            					}else if(i==4){
            						tmp2 += tmp_val*10.0;
            					}else{
            						tmp2 += tmp_val*1.0;
            					}
            				}else if(i>5 && i<9){
            					if(i==6){

            						tmp3 += tmp_val*100.0;
            					}else if(i==7){
            						tmp3 += tmp_val*10.0;
            					}else{
            						tmp3 += tmp_val*1.0;
            					}

            				}else if(i==9 && (int)tmp_val == 11){//handle last character
            					if ((tmp1 >= 30.0) && (tmp1 <= 140.0)){
            						LakituAngles[PITCH] = tmp1;
            					}

            					if ((tmp2 >= 0.0) && (tmp2 <= 180.0)){
            						LakituAngles[ROLL] = tmp2;

            					}
            					if ((tmp3 >= 0.0) && (tmp3 <= 360.0)){
            						LakituAngles[YAW] = tmp3;
            					}
            				}
            		    }
            		 	//print("%f,%f,%f,%f,%f,%f\n",tmp1,tmp2,tmp3,LakituAngles[PITCH],LakituAngles[ROLL],LakituAngles[YAW]);
            		} else {
            		    UnGetChar(c); // try again in next loop
            		}
            } break;
/*
            case '?':
                print("CLI documentation\r\n");
//                print("\t'+' test phase output increase (now %5.1f)\r\n", testPhase);
                //print("\t'-' test phase output decrease (now %5.1f)\r\n", testPhase);
                print("\t'a' autopan messages display (now %s)\r\n", debugAutoPan ? "on" : "off");
                print("\t'b' reboot into bootloader\r\n");
                print("\t'c' counter messages display (now %s)\r\n", debugCnt ? "on" : "off");
                print("\t'd' debug messages display (now %s)\r\n", debugPrint ? "on" : "off");
                print("\t'g' dump configuration (binary)\r\n");
                print("\t'G' dump configuration (hexadecimal)\r\n");
//                print("\t'h' write and save config array\r\n");
                print("\t'i' enter config mode (now %s)\r\n", ConfigMode ? "on" : "off");
                print("\t'j' leave config mode (now %s)\r\n", ConfigMode ? "on" : "off");
                print("\t'o' orientation messages display (now %s)\r\n", debugOrient ? "on" : "off");
                print("\t'p' performance messages display (now %s)\r\n", debugPerf ? "on" : "off");
                print("\t'r' RC messages display (now %s)\r\n", debugRC ? "on" : "off");
                print("\t'R' reboot\r\n");
                print("\t's' toggle sensor messages display (now %s)\r\n", debugSense ? "on" : "off");
                print("\t'u' print USB state (bDeviceState %3d  VCPConnectMode %d)\r\n", bDeviceState, GetVCPConnectMode());
                print("\t'v' print version (%s)\r\n", __EV_VERSION);
            break;

*/
            default:
                // TODO
                break;
        }
    }
}
コード例 #8
0
void CommHandler(void) //UART4 Interrupt handler implementation
{
    int c = GetChar();

    if (c >= 0)
    {
        LEDon();

        switch (c)
        {
            case 'a':
                debugAutoPan ^= 1;
                print("Autopan messages %s\r\n", debugAutoPan ? "on" : "off");
                break;

            case 'b':
                print("rebooting into boot loader ...\r\n");
                Delay_ms(1000);
                bootloader();
                break;

            case 'c':
                debugCnt ^= 1;
                print("counter messages %s\r\n", debugCnt ? "on" : "off");
                break;

            case 'd':
                debugPrint ^= 1;
                print("debug messages %s\r\n", debugPrint ? "on" : "off");
                break;

            case 'g':
                Delay_ms(100);
                PutChar('x');

                for (int i = 0; i < CONFIGDATASIZE; i++)
                {
                    uint8_t data = configData[i];
                    PutChar(data);
                }

                break;

            case 'G':
                printConfig();
                break;

#if 0

            case 'H':
                if (CharAvailable() >= CONFIGDATASIZE)
                {
                    for (int i = 0; i < CONFIGDATASIZE; i++)
                    {
                        uint8_t data = GetChar();

                        if (data <= LARGEST_CONFIGDATA)
                        {
                            configData[i] = data;
                        }
                    }

                    configSave();
                }
                else
                {
                    UnGetChar(c); // try again in next loop
                }

                break;
#endif

            case 'h':
                for (int i = 0; i < CONFIGDATASIZE; i++)
                {
                    int data;

                    while ((data = GetChar()) < 0)
                        ;

                    if (data <= LARGEST_CONFIGDATA)
                    {
                        configData[i] = data;
                    }
                }

                configSave();
                break;

            case 'i':
                ConfigMode = 1;
                break;

            case 'j':
                ConfigMode = 0;
                break;

            case 'o':
                debugOrient ^= 1;
                print("Orientation messages %s\r\n", debugOrient ? "on" : "off");
                break;

            case 'O':
                debugGravityVector ^= 1;
                print("GVector messages %s\r\n", debugGravityVector ? "on" : "off");
                break;

            case 'S':
                debugSetpoints ^= 1;
                print("Setpoints messages %s\r\n", debugSetpoints ? "on" : "off");
                break;

            case 'p':
                debugPerf ^= 1;
                print("performance messages %s\r\n", debugPerf ? "on" : "off");
                break;

            case 'r':
                debugRC ^= 1;
                print("RC messages %s\r\n", debugRC ? "on" : "off");
                break;

            case 'R':
                print("rebooting...\r\n");
                Delay_ms(1000);
                reboot();
                break;

            case 's':
                debugSense ^= 1;
                print("Sensor messages %s\r\n", debugSense ? "on" : "off");
                break;

            case 'u':
            {
                extern int bDeviceState;
                printUSART("\r\nYY bDeviceState %3d  VCPConnectMode %d\r\n", bDeviceState, GetVCPConnectMode());
                break;
            }

            case 'v':
                print("Version: %s\r\n", __EV_VERSION);
                break;

            case '+':
                testPhase += 0.1;
                print("test phase output %5.1f\r\n", testPhase);
                break;

            case '-':
                testPhase -= 0.1;
                print("test phase output %5.1f\r\n", testPhase);
                break;

/*
            case '?':
                print("CLI documentation\r\n");
//                print("\t'+' test phase output increase (now %5.1f)\r\n", testPhase);
                //print("\t'-' test phase output decrease (now %5.1f)\r\n", testPhase);
                print("\t'a' autopan messages display (now %s)\r\n", debugAutoPan ? "on" : "off");
                print("\t'b' reboot into bootloader\r\n");
                print("\t'c' counter messages display (now %s)\r\n", debugCnt ? "on" : "off");
                print("\t'd' debug messages display (now %s)\r\n", debugPrint ? "on" : "off");
                print("\t'g' dump configuration (binary)\r\n");
                print("\t'G' dump configuration (hexadecimal)\r\n");
//                print("\t'h' write and save config array\r\n");
                print("\t'i' enter config mode (now %s)\r\n", ConfigMode ? "on" : "off");
                print("\t'j' leave config mode (now %s)\r\n", ConfigMode ? "on" : "off");
                print("\t'o' orientation messages display (now %s)\r\n", debugOrient ? "on" : "off");
                print("\t'p' performance messages display (now %s)\r\n", debugPerf ? "on" : "off");
                print("\t'r' RC messages display (now %s)\r\n", debugRC ? "on" : "off");
                print("\t'R' reboot\r\n");
                print("\t's' toggle sensor messages display (now %s)\r\n", debugSense ? "on" : "off");
                print("\t'u' print USB state (bDeviceState %3d  VCPConnectMode %d)\r\n", bDeviceState, GetVCPConnectMode());
                print("\t'v' print version (%s)\r\n", __EV_VERSION);
            break;

*/
            default:
                // TODO
                break;
        }
    }
}
コード例 #9
0
ファイル: styleLex.c プロジェクト: authorNari/panda
extern	int
StyleLex(
	Bool	fSymbol)
{	int		c
	,		len;
	int		token;
	char	*s;
	Bool	fFloat;

dbgmsg(">StyleLex");
  retry: 
	while	(  isspace( c = GetChar(StyleFile) ) ) {
		if		(  c  ==  '\n'  ) {
			c = ' ';
			StylecLine ++;
		}
	}
	if		(  c  ==  '#'  ) {
		while	(  ( c = GetChar(StyleFile) )  !=  '\n'  );
		StylecLine ++;
		goto	retry;
	}
	if		(  c  ==  '"'  ) {
		s = StyleComSymbol;
		len = 0;
		while	(  ( c = GetChar(StyleFile) )  !=  '"'  ) {
			if		(  c  ==  '\\'  ) {
				c = GetChar(StyleFile);
			}
			*s = c;
			if		(  len  <  SIZE_SYMBOL  ) {
				s ++;
				len ++;
			}
		}
		*s = 0;
		token = T_SCONST;
	} else
	if		(  isalpha(c)  ) {
		s = StyleComSymbol;
		len = 0;
		do {
			*s = c;
			if		(  len  <  SIZE_SYMBOL  ) {
				s ++;
				len ++;
			}
			c = GetChar(StyleFile);
		}	while	(	(  isalpha(c) )
					 ||	(  isdigit(c) )
					 ||	(  c  ==  '.' )
					 ||	(  c  ==  '_' ) );
		*s = 0;
		UnGetChar(StyleFile,c);
		if		(  fSymbol  ) {
			token = T_SYMBOL;
		} else {
			token = CheckReserved(StyleComSymbol);
		}
	} else
	if		(  isdigit(c)  )	{
		s = StyleComSymbol;
		len = 0;
		fFloat = FALSE;
		do {
			*s = c;
			if		(  c  ==  '.'  ) {
				if		(  fFloat  ) {
					printf(". duplicate\n");
				}
				fFloat = TRUE;
			}
			if		(  len  <  SIZE_SYMBOL  ) {
				s ++;
				len ++;
			}
			c = GetChar(StyleFile);
		}	while	(	(  isdigit(c)  )
					||	(  c  ==  '.'  ) );
		*s = 0;
		UnGetChar(StyleFile,c);
		if		(  fFloat  ) {
			StyleComInt = (int)(atof(StyleComSymbol) * 65535.0);
		} else {
			StyleComInt = atoi(StyleComSymbol);
		}
		token = T_ICONST;
	} else {
		switch	(c) {
		  case	EOF:
			token = T_EOF;
			break;
		  default:
			token = c;
			break;
		}
	}
dbgmsg("<StyleLex");
	return	(token);
}
コード例 #10
0
ファイル: yacc.c プロジェクト: GSI-CS-CO/kernel_modules
yylex()  /*****************Lexical analizer routine******************/
{int t,i;
 int c;
 symbol *s;
lex:
 SkipBlanks();

 if (!compfl && c != '#') { /*Ignore this line */
ignline:
   if ((int)c == EOF) return E_O_F;
   if (!GetString(symb,sizeof(symb))) {
     Error("Unclosed conditional bracket at EOF");
     return E_O_F;
   };
#if BUFFERED
   f_char= ' '; /*any char. diff. from the '\n' */
#endif
   c= '\n';
 };

 if (c == '#' && !compfl) {
   SkipBlanks();
   if (c=='i' || c=='I') goto ignline;
   UnGetChar(c);
   c= '#';
   compfl= -1;
 };

 if (c=='%') goto ignline;      /* %comment line */

 if (c=='/') {
   if ((c=GetChar())=='*') { /*Comment */
comm:
     while ((int)(c=GetChar()) != EOF && c != '*');
     if ((int)c==EOF) return E_O_F;
     while ((c=GetChar()) == '*');
     if (c != '/') goto comm;
     goto lex;     /*get the next symbol */
   };
   UnGetChar(c);
   c= '/';
 };

 if (c=='\'') {
   yylval.Num= GetChar();
   if ((c=GetChar()) != '\'') Error("' expected");
   return NUM;
 };

 if (isdigit(c)) {      /*Number */
   if (c=='0') {
     c= GetChar();
     if (c=='x' || c=='X') {    /*0xHEXALNUMBER */
       GetHexNum(&yylval.Num);
       return NUM;
     };
     if (isdigit(c)) { /*Octal number */
       UnGetChar(c);
       GetOctalNum(&yylval.Num);
       return NUM;
     };
   };
   UnGetChar(c);
   if (!isdigit(c))
     yylval.Num= 0;
   else
     GetNum(&yylval.Num);
   return NUM;
 };

 if (c=='_' || isalpha(c)) {      /*Identifier */
   register symbol *blk= blkptr;
   i= 0;
   while (c=='_' || isalnum(c)) {
     symb[i++]= c;
     c= GetChar();
   };
   UnGetChar(c);
   symb[i++]= 0;

   do {
     s= LookUp(symb,blk);
     if (!blk) break;
     blk= blk->Block;
   } while (!s);
   if (!s) {
     s= Insert(symb,SYM,0);
     if (!s) {
       Error("Symbol table is overflowed, symbol:%s",symb);
       return E_O_F;
     };
     s->Block= blkptr;
   };

   idnptr= s;
   yylval.Sym= s;
   if (s->Type == NUM) return SYM;
/**********
     yylval.Num= s->Val;
     return NUM;
   };
**********/
   return s->Type;
 };

 if ((int)c == EOF) return E_O_F;
 t= (int)c;
 if (c=='=' || c=='<' || c=='>') {
   i= GetChar();
   if (c==i)
     t= (c=='<'? SHL:
	 c=='>'? SHR: EQ);
   else
     UnGetChar(i);
 };
 yylval.Num= t;    /*Delimiter */
 return t;
}
コード例 #11
0
int dParserLexical::NextToken ()
{
	static short transitionsCount[] = {
			74, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 126, 126, 10, 0, 0, 63, 63, 0, 0, 2, 
			127, 127, 127, 127, 77, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
			1, 1, 1, 1, 1, 1, 1, 9, 127, 127, 127, 127, 1, 1, 1, 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 short transitionsStart[] = {
			0, 74, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 
			78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 204, 78, 78, 214, 214, 78, 78, 277, 
			279, 406, 279, 279, 533, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 
			629, 630, 631, 632, 633, 634, 635, 636, 645, 772, 645, 645, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 
			911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925};
	static short nextStateSet[] = {
			1, 1, 1, 1, 79, 52, 47, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 41, 42, 44, 44, 44, 44, 44, 
			44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 
			44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 
			45, 46, 1, 1, 1, 1, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 
			38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 
			38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 
			38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 
			38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 
			38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 43, 43, 
			43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 
			43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 
			43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 48, 39, 51, 51, 51, 51, 51, 51, 51, 51, 51, 
			51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 
			51, 51, 51, 51, 51, 51, 51, 51, 49, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 
			51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 
			51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 
			51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 50, 50, 
			50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 
			50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 37, 50, 50, 50, 
			50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 
			50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 
			50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 
			50, 50, 50, 50, 50, 78, 77, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67, 66, 65, 64, 63, 62, 61, 61, 
			61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 
			60, 59, 58, 57, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 
			61, 61, 61, 61, 61, 61, 56, 55, 54, 53, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 
			22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 2, 106, 103, 100, 96, 92, 88, 84, 80, 83, 83, 83, 
			83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 
			83, 83, 83, 83, 83, 83, 83, 83, 83, 81, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 
			83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 
			83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 
			83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 
			83, 83, 83, 83, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 
			82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 
			82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 
			82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 
			82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 
			82, 82, 82, 82, 82, 82, 82, 82, 10, 82, 82, 85, 86, 87, 9, 89, 90, 91, 8, 93, 94, 95, 7, 97, 
			98, 99, 6, 101, 102, 5, 104, 105, 4, 107, 108, 109, 110, 3};
	static char  nextCharacterSet[] = {
			9, 10, 13, 32, 37, 39, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 65, 66, 67, 68, 69, 
			70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 95, 97, 98, 
			99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 
			123, 124, 9, 10, 13, 32, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 
			20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 
			44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 
			68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 
			92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 
			116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 
			50, 51, 52, 53, 54, 55, 56, 57, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 
			81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 95, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 
			110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 42, 47, 1, 2, 3, 4, 5, 6, 7, 8, 9, 
			10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 
			34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 
			58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 
			82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 
			106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 1, 2, 
			3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 
			27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 
			51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 
			75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 
			99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 
			123, 124, 125, 126, 127, 33, 37, 38, 40, 41, 42, 43, 44, 45, 46, 47, 58, 59, 60, 61, 62, 63, 65, 66, 
			67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 
			91, 92, 93, 94, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 
			117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 
			39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 37, 101, 108, 112, 114, 115, 116, 117, 123, 1, 2, 3, 
			4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 
			28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 
			52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 
			76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 
			100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 
			124, 125, 126, 127, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 
			21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 
			45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 
			69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 
			93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 
			117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 110, 105, 111, 110, 111, 107, 101, 110, 116, 97, 114, 116, 105, 
			103, 104, 116, 114, 101, 99, 101, 102, 116, 120, 112, 101, 99, 116};
	
	m_startIndex = m_index;

	int state = 0;
	int zeroCount = 2;
	char ch = NextChar();
	do {
		int transCount = transitionsCount[state];
		int tranStart = transitionsStart[state];
		int nextStateIndex = GetNextStateIndex (ch, transCount, &nextCharacterSet[tranStart]);
		if (nextStateIndex >= 0) {
			ch = NextChar();
			short* const stateArray = &nextStateSet[tranStart];
			state = stateArray[nextStateIndex];
		} else {
			UnGetChar ();
			switch (state) 
			{
				case 1:
				{
					GetLexString ();
					{}
					state = 0;
					ch = NextChar();
					break;
				}
				case 2:
				{
					GetLexString ();
					{ return dParserCompiler::GRAMMAR_SEGMENT;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 3:
				{
					GetLexString ();
					{ return dParserCompiler::EXPECT;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 4:
				{
					GetLexString ();
					{ return dParserCompiler::LEFT;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 5:
				{
					GetLexString ();
					{ return dParserCompiler::PREC;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 6:
				{
					GetLexString ();
					{ return dParserCompiler::RIGHT;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 7:
				{
					GetLexString ();
					{ return dParserCompiler::START;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 8:
				{
					GetLexString ();
					{ return dParserCompiler::TOKEN;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 9:
				{
					GetLexString ();
					{ return dParserCompiler::UNION;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 10:
				{
					GetLexString ();
					{ m_tokenString.Replace(0, 2, ""); m_tokenString.Replace(m_tokenString.Size() - 2, 2, ""); return dParserCompiler::CODE_BLOCK;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 11:
				{
					GetLexString ();
					{ m_tokenString = "!"; return('!'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 12:
				{
					GetLexString ();
					{ m_tokenString = "%"; return('%'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 13:
				{
					GetLexString ();
					{ m_tokenString = "&"; return('&'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 14:
				{
					GetLexString ();
					{ m_tokenString = "("; return('('); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 15:
				{
					GetLexString ();
					{ m_tokenString = ")"; return(')'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 16:
				{
					GetLexString ();
					{ m_tokenString = "*"; return('*'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 17:
				{
					GetLexString ();
					{ m_tokenString = "+"; return('+'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 18:
				{
					GetLexString ();
					{ m_tokenString = ","; return(','); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 19:
				{
					GetLexString ();
					{ m_tokenString = "-"; return('-'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 20:
				{
					GetLexString ();
					{ m_tokenString = "."; return('.'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 21:
				{
					GetLexString ();
					{ m_tokenString = "/"; return('/'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 22:
				{
					GetLexString ();
					{ m_tokenString = ":"; return(':'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 23:
				{
					GetLexString ();
					{ m_tokenString = ";"; return(';'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 24:
				{
					GetLexString ();
					{ m_tokenString = "<"; return('<'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 25:
				{
					GetLexString ();
					{ m_tokenString = "="; return('='); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 26:
				{
					GetLexString ();
					{ m_tokenString = ">"; return('>'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 27:
				{
					GetLexString ();
					{ m_tokenString = "?"; return('?'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 28:
				{
					GetLexString ();
					{ m_tokenString = m_tokenString.SubString (1, 1); return(m_tokenString[0]); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 29:
				{
					GetLexString ();
					{ m_tokenString = "["; return('['); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 30:
				{
					GetLexString ();
					{ m_tokenString = "\\"; return('\\'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 31:
				{
					GetLexString ();
					{ m_tokenString = "]"; return(']'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 32:
				{
					GetLexString ();
					{ m_tokenString = "^"; return('^'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 33:
				{
					GetLexString ();
					{ m_tokenString = "{"; return('{'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 34:
				{
					GetLexString ();
					{ m_tokenString = "|"; return('|'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 35:
				{
					GetLexString ();
					{ m_tokenString = "}"; return('}'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 36:
				{
					GetLexString ();
					{ m_tokenString = "~"; return('~'); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 37:
				{
					GetLexString ();
					{}
					state = 0;
					ch = NextChar();
					break;
				}
				case 38:
				{
					GetLexString ();
					{}
					state = 0;
					ch = NextChar();
					break;
				}
				case 39:
				{
					GetLexString ();
					{}
					state = 0;
					ch = NextChar();
					break;
				}
				case 40:
				{
					GetLexString ();
					{ return dParserCompiler::INTEGER;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 41:
				{
					GetLexString ();
					{ return(dParserCompiler::COLOM); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 42:
				{
					GetLexString ();
					{ return(dParserCompiler::SIMICOLOM); }
					state = 0;
					ch = NextChar();
					break;
				}
				case 43:
				{
					GetLexString ();
					{ return dParserCompiler::LITERAL;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 44:
				{
					GetLexString ();
					{ return dParserCompiler::LITERAL;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 45:
				{
					GetLexString ();
					{ ReadBalancedExpresion ('{', '}'); return dParserCompiler::SEMANTIC_ACTION;}
					state = 0;
					ch = NextChar();
					break;
				}
				case 46:
				{
					GetLexString ();
					{ return(dParserCompiler::OR); }
					state = 0;
					ch = NextChar();
					break;
				}


				default:
				{
					// Lexical error
					return -1;
				}
			}
		}
		if (!ch) {
			zeroCount--;
		}
	} while (zeroCount);
	// Unknown pattern
	return -1;
}
コード例 #12
0
ファイル: commhandler.c プロジェクト: jacekheli/Firmware
void CommHandler(void) //UART4 Interrupt handler implementation
{
    int c = GetChar();

    if (c >= 0)
    {
        //ConfigMode = 1;
        LEDon();
        //print("got char %02X\r\n", c);

        switch (c)
        {
            case 'b':
                print("rebooting into boot loader ...\r\n");
                Delay_ms(1000);
                bootloader();
                break;

            case 'c':
                debugCnt ^= 1;
                print("counter messages %s\r\n", debugCnt ? "on" : "off");
                break;

            case 'd':
                debugPrint ^= 1;
                print("debug messages %s\r\n", debugPrint ? "on" : "off");
                break;

            case 'g':
                Delay_ms(100);
                PutChar('x');

                for (int i = 0; i < CONFIGDATASIZE; i++)
                {
                    uint8_t data = configData[i];
                    PutChar(data);
                }

                break;

            case 'G':
                printConfig();
                break;

#if 0

            case 'H':
                if (CharAvailable() >= CONFIGDATASIZE)
                {
                    for (int i = 0; i < CONFIGDATASIZE; i++)
                    {
                        uint8_t data = GetChar();

                        if (data <= LARGEST_CONFIGDATA)
                        {
                            configData[i] = data;
                        }
                    }

                    configSave();
                }
                else
                {
                    UnGetChar(c); // try again in next loop
                }

                break;
#endif

            case 'h':
                for (int i = 0; i < CONFIGDATASIZE; i++)
                {
                    int data;

                    while ((data = GetChar()) < 0)
                        ;

                    if (data <= LARGEST_CONFIGDATA)
                    {
                        configData[i] = data;
                    }
                }

                configSave();
                break;

            case 'i':
                ConfigMode = 1;
                break;

            case 'j':
                ConfigMode = 0;
                break;

            case 'o':
                debugOrient ^= 1;
                print("Orientation messages %s\r\n", debugOrient ? "on" : "off");
                break;

            case 'p':
                debugPerf ^= 1;
                print("performance messages %s\r\n", debugPerf ? "on" : "off");
                break;

            case 'r':
                debugRC ^= 1;
                print("RC messages %s\r\n", debugRC ? "on" : "off");
                break;

            case 'R':
                print("rebooting...\r\n");
                Delay_ms(1000);
                reboot();
                break;

            case 's':
                debugSense ^= 1;
                print("Sensor messages %s\r\n", debugSense ? "on" : "off");
                break;

            case 'u':
            {
                extern int bDeviceState;
                printUSART("\r\nYY bDeviceState %3d  VCPConnectMode %d\r\n", bDeviceState, GetVCPConnectMode());
                break;
            }

            case '+':
                testPhase += 0.1;
                print("test phase output %5.1f\r\n", testPhase);
                break;

            case '-':
                testPhase -= 0.1;
                print("test phase output %5.1f\r\n", testPhase);
                break;

            default:
                // TODO
                break;
        }
    }
}
コード例 #13
0
bool
XDMFParser::GetNextAttribute()
{
    char *chr = GetChar();
    while (SPACE) chr = GetChar();
    if (END_OF_FILE)
        return false;

    bool notFound = true;
    while (notFound)
    {
        //
        // If we hit a closing symbol, then return.
        //
        if (CLOSE)
        {
            return false;
        }
        else if (EMPTY_CLOSE)
        {
            UnGetChar();
            UnGetChar('<');
            return false;
        }
    
        //
        // If the name doesn't start with a letter, underscore or colon,
        // it is an error, so skip over the remaining text until reaching
        // a closing symbol or some white space.
        //
        if (!NAME_START)
        {
            while (!END_OF_FILE && !SPACE && !CLOSE && !EMPTY_CLOSE)
                chr = GetChar();
            if (CLOSE)
            {
                return false;
            }
            else if (EMPTY_CLOSE)
            {
                UnGetChar('<');
                return false;
            }
            break;
        }

        //
        // Process the attribute name.
        //
        char *cptr = &attributeName[0];
        *cptr++ = toupper(*chr);
        chr = GetChar();

        while (NAME_CHAR)
        {
            *cptr++ = toupper(*chr);
            chr = GetChar();
        }
        *cptr = '\0';

        //
        // Skip over white space.
        //
        while (SPACE) chr = GetChar();

        //
        // If there isn't an equal sign, it is an error, so skip over the
        // remaining text until reaching a closing symbol or some white
        // space.
        //
        if (!EQUAL)
        {
            while (!END_OF_FILE && !SPACE && !CLOSE && !EMPTY_CLOSE)
                chr = GetChar();
            if (CLOSE)
            {
                return false;
            }
            else if (EMPTY_CLOSE)
            {
                UnGetChar('<');
                return false;
            }
            break;
        }

        //
        // Skip the equal sign.
        //
        chr = GetChar();

        //
        // Skip over white space.
        //
        while (SPACE) chr = GetChar();

        //
        // If there isn't a single or double quote, it is an error, so skip
        // over the remaining text until reaching a closing symbol or some
        // white space.
        //
        if (*chr != '"' && *chr != '\'')
        {
            while (!END_OF_FILE && !SPACE && !CLOSE && !EMPTY_CLOSE)
                chr = GetChar();
            if (CLOSE)
            {
                return false;
            }
            else if (EMPTY_CLOSE)
            {
                UnGetChar('<');
                return false;
            }
            break;
        }
        char delimeter = *chr;
   
        //
        // Skip the delimeter.
        //
        chr = GetChar();

        //
        // Process the attribute value.
        //
        cptr = &attributeValue[0];

        while (!END_OF_FILE && *chr != delimeter && !OPEN)
        {
            *cptr++ = *chr;
            chr = GetChar();
        }
        *cptr = '\0';

        //
        // If the closing delimeter is missing, it is an error, so return.
        //
        if (OPEN)
        {
            UnGetChar();
            return false;
        }

        notFound = false;
    }

    return true;
}
コード例 #14
0
XDMFParser::ElementType
XDMFParser::GetNextElement()
{
    //
    // Skip over white space.
    //
    char *chr = GetChar();
    while (SPACE) chr = GetChar();
    if (END_OF_FILE)
        return TYPE_EOF;

    if (OPEN)
    {
        chr = GetChar();
        if (QUESTION)
        {
            //
            // Processing Instructions
            //
            chr = GetChar();
            while (!END_OF_FILE && (*chr != '?' || *(chr+1) != '>'))
                chr = GetChar();
            chr = GetChar(); chr = GetChar();

            return TYPE_PI;
        }
        else if (*chr == '!')
        {
            chr = GetChar();
            if (*(chr) == '-' && *(chr+1) == '-')
            {
                //
                // Comment
                //
                chr = GetChar(); chr = GetChar();
                while (!END_OF_FILE &&
                       (*chr != '-' || *(chr+1) != '-' || *(chr+2) != '>'))
                    chr = GetChar();
                chr = GetChar(); chr = GetChar(); chr = GetChar();

                return TYPE_COMMENT;
            }
            else if (*(chr)   == '[' && *(chr+1) == 'C' && *(chr+2) == 'D' &&
                     *(chr+3) == 'A' && *(chr+4) == 'T' && *(chr+5) == 'A' &&
                     *(chr+6) == '[')
            {
                //
                // We have CData.
                //
                chr = GetChar(); chr = GetChar(); chr = GetChar();
                chr = GetChar(); chr = GetChar(); chr = GetChar();
                chr = GetChar();

                //
                // Skip any leading whitespace.
                //
                while (SPACE) chr = GetChar();

                cdataOffset = offset + ibuf;
                int iCdataValue = 0;
                while (!END_OF_FILE &&
                       (*chr != ']' || *(chr+1) != ']' || *(chr+2) != '>'))
                {
                    chr = GetChar();
                    if (iCdataValue < 1023)
                    {
                        cdataValue[iCdataValue++] = *chr;
                    }
                }
                cdataLength = offset + ibuf - cdataOffset;
                cdataValue[iCdataValue] = '\0';
                chr = GetChar(); chr = GetChar(); chr = GetChar();

                return TYPE_CDATA;
            }
            else
            {
                //
                // Special elements that start with "<!", such as ATTLIST,
                // DOCTYPE, and ELEMENT.
                //
                while (!END_OF_FILE && *chr != '>')
                    chr = GetChar();
                chr = GetChar();

                return TYPE_SPECIAL;
            }
        }
        else if (*chr == '/')
        {
            //
            // We have an end tag.
            //
            chr = GetChar();

            //
            // If we have a close character, then we have an empty close
            // tag. This may not be legal, but is required for the parser
            // to work properly, since these are generated internally when
            // an open tag is terminated with a "/>".
            //
            if (CLOSE)
            {
                elementName[0] = '\0';
                return TYPE_END_TAG;
            }

            //
            // If it doesn't start with a letter, underscore or colon it
            // is an error, so skip over the tag looking for the next open
            // character.
            //
            if (!NAME_START)
            {
                while (!END_OF_FILE && !OPEN)
                    chr = GetChar();
                return TYPE_ERROR;
            }

            //
            // Process the name.
            //
            char *cptr = &elementName[0];
            *cptr++ = toupper(*chr);
            chr = GetChar();

            while (NAME_CHAR)
            {
                *cptr++ = toupper(*chr);
                chr = GetChar();
            }
            *cptr = '\0';

            //
            // Skip any trailing whitespace after the name.
            //
            while (SPACE) chr = GetChar();

            //
            // If the first non-white space character isn't a closing
            // character, it is an error.
            //
            if (!CLOSE)
            {
                while (!END_OF_FILE && !OPEN)
                    chr = GetChar();
                return TYPE_ERROR;
            }

            //
            // Skip the closing character.
            //
            chr = GetChar();

            return TYPE_END_TAG;
        }
        else
        {
            //
            // We have a start tag.
            //

            //
            // If it doesn't start with a letter, underscore or colon it
            // is an error, so skip over the tag looking for the next open
            // character.
            //
            if (!NAME_START)
            {
                while (!END_OF_FILE && !OPEN)
                    chr = GetChar();
                return TYPE_ERROR;
            }

            //
            // Process the name.
            //
            char *cptr = &elementName[0];
            *cptr++ = toupper(*chr);
            chr = GetChar();

            while (NAME_CHAR)
            {
                *cptr++ = toupper(*chr);
                chr = GetChar();
            }
            *cptr = '\0';
            UnGetChar();

            return TYPE_START_TAG;
        }
    }
    else
    {
        //
        // We have CData.
        //

        //
        // Skip any leading whitespace.
        //
        while (SPACE) chr = GetChar();
        if (END_OF_FILE)
            return TYPE_EOF;

        cdataOffset = offset + ibuf - 1;
        int iCdataValue = 0;
        while (!END_OF_FILE && !OPEN)
        {
            if (iCdataValue < 1023)
            {
                cdataValue[iCdataValue++] = *chr;
            }
            chr = GetChar();
        }
        cdataLength = offset + ibuf - cdataOffset - 1;
        cdataValue[iCdataValue] = '\0';
        UnGetChar();

        return TYPE_CDATA;
    }
}