tts_en.cpp

基于dialogic语音卡的IVR系统源代码

/****************************
void TextToSpeech(char* pText, char *pSpeech, int iType , int iFlag)
说明
1将文本转换成以的英文单词字符串,每一个单词跟一个","

2入口参数: pText 指向文本串
			pSpeech 指向英文单词串
			iType = 0 将文本当成数字
					1 将文本当成日期
					2 将文本当成时间
					3 将文本当成电话号码

  iFlag 阅读方式
		iType = 0 时,iFlag =0 ,逐位读出;
		=1,常规读出,百位后加and,如102345,one huandred and two thousand three huandred and fourty_five
		=2, 常规读出,百位后不加and,如102345,one huandred two thousand three huandred fourty_five

		iType = 1 时,
			iFlag bit0:
			0 US english MM-DD-YYYY ,
			1 British DD-MM-YYYY
			bit1 
			0 Day read as cardinal number 
			1 Day read as ordinal number
			bit2
			0 read the year
			1 don't read the year 

		iType = 2 时 
			iFlag bit0 
				0 not read "second "
				1 read "second" 

			iFlag bit1
				0 12:30:05 as twelve thirty o five
				1  thirty 0 five past twelve , thirty past twelve, half past twelve

3返回值:无

4说明本程序对文本合法性不作检测
认为文本是下列:数字: [-]有效数字串[.数字串]
				日期: YYYYMMDD
				时间: HHMMSS
				电话号码: 数字,'-'串

****************************/

// can be canceled
#include "afx.h"
#include "windows.h"
#include <math.h>
#include <string.h>
#include <stdlib.h>
#include "tts_en.h"


typedef struct
{
	int iIndex;
	char pName[30];
} sPair;

sPair ThePairs[200]={
	{0,"zero"},
	{1,"one"},
	{2,"two"},
	{3,"three"},
	{4,"four"},
	{5,"five"},
	{6,"six"},	
	{7,"seven"},
	{8,"eight"},
	{9,"nine" },
	{10,"ten"},
	{11,"eleven"},
	{12,"twelve"},
	{13,"thirteen"},
	{14,"fourteen"},
	{15,"fifteen"},
	{16,"sixteen"},
	{17,"seventeen"},
	{18,"eighteen"},
	{19,"nineteen"},
	{20,"twenty"},
	{21,"twenty_one"},
	{22,"twenty_two"},
	{23,"twenty_three"},
	{24,"twenty_four"},
	{25,"twenty_five"},
	{26,"twenty_six"},
	{27,"twenty_seven"},
	{28,"twenty_eight"},
	{29,"twenty_nine"},
	{30,"thirty"},
	{31,"thirty_one"},
	{32,"thirty_two"},
	{33,"thirty_three"},
	{34,"thirty_four"},
	{35,"thirty_five"},
	{36,"thirty_six"},
	{37,"thirty_seven"},
	{38,"thirty_eight"},
	{39,"thirty_nine"},
	{40,"forty"},
	{41,"forty_one"},
	{42,"forty_two"},
	{43,"forty_three"},
	{44,"forty_four"},
	{45,"forty_five"},
	{46,"forty_six"},
	{47,"forty_seven"},
	{48,"forty_eight"},
	{49,"forty_nine"},
	{50,"fifty"},
	{51,"fifty_one"},
	{52,"fifty_two"},
	{53,"fifty_three"},
	{54,"fifty_four"},
	{55,"fifty_five"},
	{56,"fifty_six"},
	{57,"fifty_seven"},
	{58,"fifty_eight"},
	{59,"fifty_nine"},
	{60,"sixty"},
	{61,"sixty_one"},
	{62,"sixty_two"},
	{63,"sixty_three"},
	{64,"sixty_four"},
	{65,"sixty_five"},
	{66,"sixty_six"},
	{67,"sixty_seven"},
	{68,"sixty_eight"},
	{69,"sixty_nine"},
	{70,"seventy"},
	{71,"seventy_one"},
	{72,"seventy_two"},
	{73,"seventy_three"},
	{74,"seventy_four"},
	{75,"seventy_five"},
	{76,"seventy_six"},
	{77,"seventy_seven"},
	{78,"seventy_eight"},
	{79,"seventy_nine"},
	{80,"eighty"},
	{81,"eighty_one"},
	{82,"eighty_two"},
	{83,"eighty_three"},
	{84,"eighty_four"},
	{85,"eighty_five"},
	{86,"eighty_six"},
	{87,"eighty_seven"},
	{88,"eighty_eight"},
	{89,"eighty_nine"},
	{90,"ninety"},
	{91,"ninety_one"},
	{92,"ninety_two"},
	{93,"ninety_three"},
	{94,"ninety_four"},
	{95,"ninety_five"},
	{96,"ninety_six"},
	{97,"ninety_seven"},
	{98,"ninety_eight"},
	{99,"ninety_nine"},
	{100,"hundred"},
	{101,"thousand"},
	{102,"million"},
	{103,"billion"},
	{104,"trillion"},
	{105,"quadrillion"},

	{106,"point"},
	{107,"and"},
	{108,"negative"},
	{109,"double"},
	{110,"nought"},
	

	{111,"january"},
	{112,"february"},
	{113,"march"},
	{114,"april"},
	{115,"may"},
	{116,"june"},
	{117,"july"},
	{118,"august"},
	{119,"september"},
	{120,"october"},
	{121,"november"},
	{122,"december"},
	{123,"o\'clock"},
	{124,"hour"},
	{125,"minute"},
	{126,"second"},
	{127,"past"},
	{128,"to"},
	{129,"quarter"},
	{130,"half"},

	{131,"first"},
	{132,"second"},
	{133,"third"},
	{134,"fourth"},
	{135,"fifth"},
	{136,"sixth"},
	{137,"seventh"},
	{138,"eighth"},
	{139,"ninth"},
	{140,"tenth"},
	{141,"eleventh"},
	{142,"twelfth"},
	{143,"thirteenth"},
	{144,"fourteenth"},
	{145,"fifteenth"},
	{146,"sixteenth"},
	{147,"seventeenth"},
	{148,"eighteenth"},
	{149,"nineteenth"},
	{150,"twentieth"},
	{151,"twenty_first"},
	{152,"twenty_second"},
	{153,"twenty_third"},
	{154,"twenty_fourth"},
	{155,"twenty_fifth"},
	{156,"twenty_sixth"},
	{157,"twenty_seventh"},
	{158,"twenty_eighth"},
	{159,"twenty_nineth"},
	{160,"thirtieth"},
	{161,"thirty-first"},
	{162,"o"},
	{163,"silence"}
};

void TextToSpeech(char* pText, char *pSpeech, int iType , int iFlag)
{
	strcpy(pSpeech,"");
	switch (iType)
	{ 
	case 0 :
			  //deal with numbers
			NumberToSpeech ( pText,pSpeech,iFlag );
			return;

	case 1 :
			  //deal with date
			DateToSpeech(pText,pSpeech,iFlag);
			return ;
	case 2 :
			  //deal with time
			TimeToSpeech(pText,pSpeech,iFlag);
			return ;
	case 3 :
			  //deal with telnum
			TelnumToSpeech(pText,pSpeech,iFlag);
			return ;

	}
}

//***********************************************************
/***************************************************************
pxm add	首先进行格式格式化:	将"*"变成"."
							按数值读时,将首位的0去掉(不包括小数点前的0)
							将首位为小数点的前面补0
							由于将前面补0会导致重新分配内存,故改变函数声明来使改变最小
***************************************************************/
//void   NumberToSpeech ( char* pText,char *pSpeech,int iFlag )
void   NumberToSpeech ( char* pText2,char *pSpeech,int iFlag )
{
	pSpeech[0] = 0;
	if(pText2 == NULL)
	{
		return;
	}
	char pText[1000];
	//将首位位小数点的前面补0
	if(pText2[0] == '.')
	{
		strcpy(pText, "0");
		strcat(pText, pText2);
	}
	else
		strcpy(pText, pText2);

	char *pText_Temp;
	//去掉首位的0
	if(iFlag != 0)
	{
		pText_Temp = pText;
		if(pText_Temp[0] == '-')
			pText_Temp ++;
		while(1)
		{
			if(pText_Temp[0] != '0')
				break;
			if(strlen(pText_Temp) > 1)
			{
				if(pText_Temp[0] == '0' && pText_Temp[1] == '.')
					break;
			}
			pText_Temp ++;
		}
		if(pText[0] == '-')
			strcpy(pText + 1, pText_Temp);
		else
			strcpy(pText, pText_Temp);
	}

	//将"*"替换成"."
	pText_Temp = pText;
	while(1)
	{
		pText_Temp = strchr(pText_Temp, '*');
		if(pText_Temp != NULL)
		{
			pText_Temp[0] = '.';
			pText_Temp ++;
		}
		else
			break;
	}

//**************************************************************	

	//pText must point to a string ended with Null
	char* pIndex , *pTemp ; 
	char cc , cTemp[4],pInt[200],pDec[200];
	int iGrade,iLen,iCount,iHundred,iTemp,iIndex;
	bool bInt = TRUE ;
	bool bAnd = FALSE,bSign=FALSE;
/*pxm remark
	strcpy(cTemp,"");*/
	memset(cTemp, 0, sizeof(cTemp));	//pxm add
	strcpy(pInt,"");
	strcpy(pDec,"");

	pTemp = pInt;
	pIndex = pText ;
	do 
	{ cc = *pIndex;
		switch  (cc)  	
		{case '-':
			bSign = TRUE ;
			strcat(pSpeech,ThePairs[108].pName);
			strcat(pSpeech,",");
			break ;
		case '.':
			{strcat(pSpeech,ThePairs[106].pName);
			strcat(pSpeech,",");}
			bInt = FALSE ;
			*pTemp ='\0';
			pTemp =pDec  ;
			break;
		default:
			{strcat(pSpeech,ThePairs[(int)cc-48].pName);			
			strcat(pSpeech,",");}
			*pTemp=cc;
			pTemp ++;		
		}
		pIndex ++;
	}while (*pIndex!=NULL) ;
	
	*pTemp = '\0';

		//dealwith integer

	iIndex = 0;
	iLen = (int)strlen(pInt);