cb_dicprivate.c

利用micorwindows实现英英词典 此为：底层操作api

					*pe++ = '\n';
					e_off++;
				}else{

					//*pp++ = convert_yb(']');
					*pp++ = ']';
					p_off++;
					*pp   = 0;
				}
				i++;
				*brace_flag=FALSE;
			}
		}else if(ch==0x02){//解释标志
			(*Expl_Sn)++;		//expl ++
			*SubExpl_Sn=0;		//sun expl reset to 0
			*pe++ = '\n';
			e_off++;
			i++;
			*brace_flag=FALSE;

			sn_num=get_expl_sn(*Expl_Sn);
			*pe++ = (BYTE)((sn_num>>8)&0x00ff);
			e_off++;
			*pe++ = (BYTE)(sn_num&0x00ff);
			e_off++;
			*pe++ = ' ';
			e_off++;
		}else if(ch==0x05){//词性标志
			*pe++ = '\n';
			e_off++;
			i++;
			*brace_flag=FALSE;
			*Expl_Sn=0;
			*SubExpl_Sn=0;
		}else if(ch==0x06){//sub解释标志
			(*SubExpl_Sn)++;
			*pe++ = '\n';
			e_off++;
			i++;
			*brace_flag = FALSE;
			sn_num = get_subexpl_sn(*SubExpl_Sn);
			*pe++ = (BYTE)((sn_num>>8)&0x00ff);
			e_off++;
			*pe++ = (BYTE)(sn_num&0x00ff);
			e_off++;
		}else if(ch== 0x07){//特征标志
			*pe++ = '\n';
			e_off++;
			i++;
			*brace_flag=FALSE;
		}else{
			if(*brace_flag==TRUE){	//音标内容
				//ch=convert_yb(ch);
				if(*YinBiao_Sn>1){
					*pe++ = convert_yb( ch );
					
					e_off++;
				}else{
					*pp++ = convert_yb( ch );
					p_off++;
				}
			}else{			//下面就是普通的单词字母了

				//解释
				if(*YinBiao_Sn>0){
					if( check_spechar(ch,*(code_data_buf+i+1))){//带帽子的字幕
					//下周问lili,看怎么显示
					}else{
						*pe++ = ch;
						e_off++;
					}

				//单词
				}else{
					if( check_spechar(ch,*(code_data_buf+i+1))){//带帽子的字幕
					//下周问lili,看怎么显示
					}else{
						*pw++ = ch;
						w_off++;
					}

				}
			}
			i++;
		}
	}
	*pw = 0;
	*pp = 0;
	*pe = 0;
	*off_w = w_off;
	*off_p = p_off;
	*off_e = e_off;
	return FALSE;
}
int new_get_code(BQ_Init_t *base_info,BYTE *buffer,BOOL *half_part_flag,LONG *code_offset,BYTE *code_data_buf)
{
	BYTE code_buf[CODE_BUF_LEN+1];
	UINT32 read_off;
	int i;

	read_off=*code_offset;
	for(i=0;i<=MAX_LENGTH_ONE_CODE;i++)
		*(code_data_buf+i)=0;

	code_buf[0]=*(buffer+read_off);
	code_buf[1]=*(buffer+read_off+1);
	code_buf[2]=*(buffer+read_off+2);


	if(*half_part_flag!=FIRST_HALF){
		asl3_code_buf(code_buf);
	}
							
	if( (code_buf[0]&0x80)==0)
	{	
		read_code_data(base_info,1,code_buf,code_data_buf);
		if(*half_part_flag==FIRST_HALF){
			*half_part_flag=SECOND_HALF;
		}
		else {
			*half_part_flag=FIRST_HALF;
			*code_offset+=1;
		}
		return(1);
	}
												//======================================
	else if( (code_buf[0]&0xc0)==0x80 )
	{
		read_code_data(base_info,2,code_buf,code_data_buf);

		if(*half_part_flag==FIRST_HALF){
			*half_part_flag=SECOND_HALF;
			*code_offset+=1;
		}
		else { 
			*half_part_flag=FIRST_HALF;			
			*code_offset+=2;
		}
		return(3);
	}
													//======================================
	else if( (code_buf[0]&0xe0)==0xc0 )
	{												
		read_code_data(base_info,3,code_buf,code_data_buf);
									
		*code_offset+=2;		
		return(4);			
	}
													//======================================
	else if( (code_buf[0]&0xf0)==0xe0 )	
	{					
		read_code_data(base_info,4,code_buf,code_data_buf);
					
		if(*half_part_flag==FIRST_HALF){ 
			*half_part_flag=SECOND_HALF;
			*code_offset+=2;
		}
		else{
			*half_part_flag=FIRST_HALF;
			*code_offset+=3;
		}
		return(5);		
	}
													//======================================
	else if( code_buf[0]==0xf0 )
	{				
		*code_data_buf=code_buf[1];
		*(code_data_buf+1)='\0';
		*code_offset+=2;	
		return(4);		
	}
													//======================================
	else{			
		asl3_code_buf(code_buf);
		*code_data_buf=*code_buf;
		*(code_data_buf+1)=*(code_buf+1);
		*(code_data_buf+2)='\0';

		if(*half_part_flag==FIRST_HALF){
			*half_part_flag=SECOND_HALF;
			*code_offset+=2;
		}
		else {
			*half_part_flag=FIRST_HALF;
			*code_offset+=3;
		}
		return(5);
	}	
	
}

BOOL new_check_end(UINT Word_Length,LONG cur_off,UINT GetDataSize_Flag)
{
	if((UINT32)cur_off>=Word_Length) return 1;
	if(GetDataSize_Flag==1)
	{
		if(cur_off>300){
			return TRUE;
		}
	}
	else if(GetDataSize_Flag==2)
	{
		if(cur_off>MAX_ITEM_LEN)return TRUE;	//
	}
	else{;}
	return FALSE;
}
//==============================================
//由内存数组中读取例句id列表
//==============================================
void new_write_example_id(BQ_Init_t *base_info,BOOL *half_part_flag,UCHAR *Data_Buffer,LONG *offset, UINT *lj_id_queue,INT8 *lj_id_num)
{	
	BYTE	id_byte[3];
	UINT	example_id;

	FILE *data_fp;
	data_fp=base_info->fp;

	if(*half_part_flag){
		*half_part_flag=0;
		*offset+=1;
	}	
	
	id_byte[0]=*(Data_Buffer+*offset);
	id_byte[1]=*(Data_Buffer+*offset+1);
	id_byte[2]=*(Data_Buffer+*offset+2);
	*offset+=3;
	example_id=(UINT)id_byte[2]*256*256+(UINT)id_byte[1]*256+(UINT)id_byte[0];
	*(lj_id_queue + *lj_id_num)=example_id;
	*lj_id_num +=1;
}
//+***************************************************************************
//+ Function：	get the word item, phonetic and expain data,example id,saved
//+		their data in their relevant buffer
//+ Input：	base_info: initliazed data structure
//+				cur_id:
//+				GetDataSize_Flag	0	all word data
//+							1	part data
//+							2	only item
//				fancha_flag 反查状态的标志，
//						==0则非反查，输出"例"图标； 
//						==1则反查浏览得解释解压。不要例句
//+ Output:	word_detail->expl,word_detail->phone,word_detail->data.word
//+				
//+ retrun：
//+ Destroy：
//+ Note:	Synopsys:New_Get_Data(...);
//+***************************************************************************
void cbp_get_word_data(BQ_Init_t *base_info,UINT cur_id,UINT GetDataSize_Flag,
		CB_WORD_DETAIL* word_detail,INT fancha_flag)
{
	UINT16	Word_Length;			
	UINT	Syntax_Icon;
	UINT	Syntax_ID;
	BYTE	code_data_buf[MAX_LENGTH_ONE_CODE+1];
	BOOL	brace_flag=FALSE;
	int i;

	BYTE    CatchBuffer[BUFFER_SIZE];
	
	UINT out_data_off,w_off,p_off,e_off;				
	BOOL have_lj_flag;
	BOOL half_part_flag;			
	LONG word_data_offset;
	LONG expl_data_offset;
	UINT Expl_sn,SubExpl_sn,YinBiao_sn;


	word_detail->lj_id_num=0;
	if(cur_id > base_info->last_word_id)return;

	word_data_offset=get_addr_from_id(base_info,cur_id);

	Syntax_Icon=0;
	Word_Length=0;

	fseek(base_info->fp,word_data_offset,SEEK_SET);
	fread((UCHAR *)&Word_Length,DATA_LEN_SIZE,1,base_info->fp);
	fseek(base_info->fp,word_data_offset,SEEK_SET);

	//read the all record data to CatchBuffer
	fread((BYTE*)CatchBuffer,1,Word_Length,base_info->fp);

	expl_data_offset=2;
	Syntax_Icon=CatchBuffer[expl_data_offset];

	expl_data_offset++;
	if(Syntax_Icon){
		Syntax_ID=CatchBuffer[expl_data_offset]+256*CatchBuffer[expl_data_offset+1]+
						256*256*CatchBuffer[expl_data_offset+2] ;
		expl_data_offset+=SYNTAX_ID_SIZE;
	}else{
		Syntax_ID=0xffffffff;
	}
	for(i=0;i<LJ_QUEUE_SIZE;i++)
	       *(word_detail->lj_id_queue+i)=0xffffffff;
	half_part_flag=FIRST_HALF;
	out_data_off=0;
	w_off = 0;
	p_off = 0;
	e_off = 0;
	YinBiao_sn=0;
	Expl_sn=0;
	SubExpl_sn=0;

	while(out_data_off<=MAX_BQDATA_LEN){
		new_get_code(base_info,CatchBuffer,&half_part_flag,&expl_data_offset,code_data_buf);
		if(fancha_flag==0)
			have_lj_flag=write_data_buf(word_detail,&w_off,&p_off,&e_off,code_data_buf,&brace_flag,&Expl_sn,&SubExpl_sn,&YinBiao_sn,1);
		else
			have_lj_flag=write_data_buf(word_detail,&w_off,&p_off,&e_off,code_data_buf,&brace_flag,&Expl_sn,&SubExpl_sn,&YinBiao_sn,0);

		out_data_off = w_off + p_off + e_off;
		if(have_lj_flag==TRUE){
			new_write_example_id(base_info,&half_part_flag,CatchBuffer,&expl_data_offset,word_detail->lj_id_queue,&word_detail->lj_id_num);
		}
		if(new_check_end(Word_Length,expl_data_offset,GetDataSize_Flag)==TRUE)break;
	}
}

//***************************************************
//由例句ID拿到例句的存储位置信息
//input :	bq_base_info
//			example_id
//return :the offset of example sentance offset in file
//***************************************************
LONG cbp_get_ljaddr_from_id(BQ_Init_t* base_info,UINT example_id)
{
	UINT id_temp;
	LONG data_offset;
	UINT16 data_len;
	UINT32	id_index_unit;
	
	FILE *dict_fp;
	
	dict_fp=base_info->fp;
	id_temp=example_id/128;
	data_offset=(LONG)(id_temp*PHY_INDEX_LEN+base_info->EXAMPLE_INDEX_OFFSET);

	fseek(dict_fp,data_offset,SEEK_SET);
	id_index_unit=0;
	fread(&id_index_unit,sizeof(UINT32),1,dict_fp);
	data_offset=(LONG)id_index_unit;
	id_temp=example_id%128;


	while(id_temp){
		fseek(dict_fp,data_offset,SEEK_SET);
		data_len=0;
		fread(&data_len,sizeof(UINT16),1,dict_fp);	
		data_offset=(LONG)data_len+data_offset;
		id_temp--;
	}
	return data_offset; 
}

//+******************************************
//+ function name :write_lj_data
//+ Function：	将code_data_buf中解出来的数据追加到out_data_buf中out_data_off偏移位置
//+ Input：   	
//+				code_data_buf
//+	return:		FALSE--=no liju ; TRUE have_liju
//+ Output:		output_off 
//+				output_buf
//+ Destroy:
//+******************************************
void write_lj_data(UCHAR *output_buf,UINT *output_off,UCHAR *code_buf)	
{
	UINT off;
	UCHAR ch;
	UCHAR ch2;
	int i=0;

	off=*output_off;

	while(i<=MAX_LENGTH_ONE_CODE){
		ch=*(code_buf+i);
		if(off==0){				
			*(output_buf+off)=LJ_ICON_1;
			off++;
			*(output_buf+off)=LJ_ICON_2;
			off++;			
			*(output_buf+off)=LJ_ICON_3;
			off++;			
		}
		else if(ch==0)
		{
			break;	
		}
		else if(ch==0x03)
		{
#if 0
			*(output_buf+off)='<';
			off++;
			*(output_buf+off)='T';
			off++;
#endif
			*(output_buf+off)='\n';
			off++;
			i++;
			*(output_buf+off)=LJ_ICON_1;
			off++;
			*(output_buf+off)=LJ_ICON_2;
			off++;			
			*(output_buf+off)=LJ_ICON_3;
			off++;			
			*(output_buf+off)=0;
			*output_off=off;	
			i++;
		}
		else{

			//特殊字符如何显示
			if(check_spechar(ch,*(code_buf+i+1)) )
			{
				*(output_buf+off)='<';
				off++;
				*(output_buf+off)='W';
				off++;
				*(output_buf+off)='>';
				off++;
				i++;
				ch2=*(code_buf+i);
				*(output_buf+off)=convert_spechar(ch,ch2);
				off++;
				*(output_buf+off)='<';
				off++;
				*(output_buf+off)='N';
				off++;
				*(output_buf+off)='>';
			}
			else{
				*(output_buf+off)=ch;
			}
			i++;
			off++;
		}
	}
	*(output_buf+off)=0;
	*output_off=off;
}

//+******************************************
//+ function name :comm_Get_data
//+ Function:	decode function   //现在只给例句用，
//+ Input:   	base_info
//+				data_Addr		数据CODE 地址
//+				output_buf
//+	output :	output_buf
//+ retrun:
//+ Destroy:
//+ Note:
//+******************************************
void cbp_comm_get_data(BQ_Init_t* base_info,LONG data_fp_off,
		UINT word_length,BYTE *output_buf)
{
	BOOL half_part_flag=FIRST_HALF;
	BYTE code_data_buf[MAX_LENGTH_ONE_CODE+1];
	ULONG comm_data_fp_off=data_fp_off;
	ULONG start_off;
	UINT  output_off;

	start_off=data_fp_off;
	*output_buf=0;
	output_off=0;

	while(strlen(output_buf)<1500){
		get_code(base_info,&half_part_flag,&comm_data_fp_off,code_data_buf);
		strcat(output_buf,code_data_buf);
		write_lj_data(output_buf,&output_off,code_data_buf);
		if( (comm_data_fp_off-start_off)>= word_length){
				break;						
		}
		if(code_data_buf[0]==0){
				break;
		}
	}

}

#pragma far_pic_off
#pragma far_pid_off