/*
* 将一个拼音(包括仅为声母或韵母)转换为拼音映射
* 返回True为转换成功，否则为False(一般是因为strPY不是一个标准的拼音)
*/
Bool MapPY (char *strPY, char strMap[3], PYPARSEINPUTMODE mode)
{
char str[5];
int iIndex;
//特殊处理eng
if (!strcmp (strPY, "eng") && MHPY_C[1].bMode) {
strcpy (strMap, "X0");
return True;
}
strMap[2] = '\0';
iIndex = IsSyllabary (strPY, 0);
if (-1 != iIndex) {
strMap[0] = syllabaryMapTable[iIndex].cMap;
strMap[1] = mode;
return True;
}
iIndex = IsConsonant (strPY, 0);
if (-1 != iIndex) {
strMap[0] = mode;
strMap[1] = consonantMapTable[iIndex].cMap;
return True;
}
str[0] = strPY[0];
str[1] = '\0';
if (strPY[1] == 'h' || strPY[1] == 'g') {
str[0] = strPY[0];
str[1] = strPY[1];
str[2] = '\0';
iIndex = IsSyllabary (str, 0);
strMap[0] = consonantMapTable[iIndex].cMap;
iIndex = IsConsonant (strPY + 2, 0);
strMap[1] = consonantMapTable[iIndex].cMap;
}
else {
str[0] = strPY[0];
str[1] = '\0';
iIndex = IsSyllabary (str, 0);
if (iIndex == -1)
return False;
strMap[0] = consonantMapTable[iIndex].cMap;
iIndex = IsConsonant (strPY + 1, 0);
if (iIndex == -1)
return False;
strMap[1] = consonantMapTable[iIndex].cMap;
}
return True;
}
/*
* 此处只转换单个双拼，并且不检查错误
*/
void SP2QP (char *strSP, char *strQP)
{
int iIndex1 = 0, iIndex2 = 0;
char strTmp[2];
char str_QP[MAX_PY_LENGTH + 1];
strTmp[1] = '\0';
strQP[0] = '\0';
if (strSP[0] != cNonS) {
iIndex1 = GetSPIndexJP_S (*strSP);
if (iIndex1 == -1) {
strTmp[0] = strSP[0];
strcat (strQP, strTmp);
}
else
strcat (strQP, SPMap_S[iIndex1].strQP);
}
else if (!strSP[1])
strcpy (strQP, strSP);
if (strSP[1]) {
iIndex2 = -1;
while (1) {
iIndex2 = GetSPIndexJP_C (strSP[1], iIndex2 + 1);
if (iIndex2 == -1) {
strTmp[0] = strSP[1];
strcat (strQP, strTmp);
break;
}
strcpy (str_QP, strQP);
strcat (strQP, SPMap_C[iIndex2].strQP);
if (FindPYFAIndex (strQP, False) != -1)
break;
strcpy (strQP, str_QP);
}
}
if (FindPYFAIndex (strQP, False) != -1)
iIndex2 = 0; //这只是将iIndex2置为非-1,以免后面的判断
strTmp[0] = strSP[0];
strTmp[1] = '\0';
if ((iIndex1 == -1 && !(IsSyllabary (strTmp, 0))) || iIndex2 == -1) {
iIndex1 = FindPYFAIndex (strSP, False);
if (iIndex1 != -1)
strcpy (strQP, strSP);
}
}
/*
* 将一个拼音(包括仅为声母或韵母)转换为拼音映射
* 返回true为转换成功，否则为false(一般是因为strPY不是一个标准的拼音)
*/
boolean MapPY(FcitxPinyinConfig* pyconfig, const char* strPYorigin, char strMap[3], PYPARSEINPUTMODE mode)
{
char str[5];
char strPY[7];
int iIndex;
strcpy(strPY, strPYorigin);
size_t len = strlen(strPY);
if (pyconfig->bMisstype && strPY[len - 1] == 'n' && strPY[len - 2] == 'g') {
strPY[len - 2] = 'n';
strPY[len - 1] = 'g';
}
//特殊处理eng
if (!strcmp(strPY, "eng") && pyconfig->MHPY_C[1].bMode) {
strcpy(strMap, "X0");
return true;
}
strMap[2] = '\0';
iIndex = IsSyllabary(strPY, 0);
if (-1 != iIndex) {
strMap[0] = syllabaryMapTable[iIndex].cMap;
strMap[1] = mode;
return true;
}
iIndex = IsConsonant(strPY, 0);
if (-1 != iIndex) {
strMap[0] = mode;
strMap[1] = consonantMapTable[iIndex].cMap;
return true;
}
str[0] = strPY[0];
str[1] = '\0';
if (strPY[1] == 'h' || strPY[1] == 'g') {
str[0] = strPY[0];
str[1] = strPY[1];
str[2] = '\0';
iIndex = IsSyllabary(str, 0);
strMap[0] = consonantMapTable[iIndex].cMap;
iIndex = IsConsonant(strPY + 2, 0);
strMap[1] = consonantMapTable[iIndex].cMap;
} else {
str[0] = strPY[0];
str[1] = '\0';
iIndex = IsSyllabary(str, 0);
if (iIndex == -1)
return false;
strMap[0] = consonantMapTable[iIndex].cMap;
iIndex = IsConsonant(strPY + 1, 0);
if (iIndex == -1)
return false;
strMap[1] = consonantMapTable[iIndex].cMap;
}
return true;
}
void ParsePY(FcitxPinyinConfig *pyconfig, const char *strPY, ParsePYStruct * parsePY, PYPARSEINPUTMODE mode, boolean bSP)
{
const char *strP;
int iIndex;
int iTemp;
char str_Map[3];
char strTemp[7];
parsePY->iMode = PARSE_SINGLEHZ;
strP = strPY;
parsePY->iHZCount = 0;
if (bSP) {
char strQP[7];
char strJP[3];
strJP[2] = '\0';
while (*strP) {
strJP[0] = *strP++;
strJP[1] = *strP;
SP2QP(pyconfig, strJP, strQP);
MapPY(pyconfig, strQP, str_Map, mode);
if (!*strP) {
strcpy(parsePY->strMap[parsePY->iHZCount], str_Map);
strcpy(parsePY->strPYParsed[parsePY->iHZCount++], strJP);
break;
}
iIndex = FindPYFAIndex(pyconfig, strQP, 0);
if (iIndex != -1) {
strcpy(parsePY->strMap[parsePY->iHZCount], str_Map);
strcpy(parsePY->strPYParsed[parsePY->iHZCount++], strJP);
strP++;
} else {
strJP[1] = '\0';
SP2QP(pyconfig, strJP, strQP);
if (!MapPY(pyconfig, strQP, str_Map, mode))
strcpy(parsePY->strMap[parsePY->iHZCount], strJP);
else
strcpy(parsePY->strMap[parsePY->iHZCount], str_Map);
strcpy(parsePY->strPYParsed[parsePY->iHZCount++], strJP);
}
if (*strP == PY_SEPARATOR) {
strcat(parsePY->strPYParsed[parsePY->iHZCount - 1], PY_SEPARATOR_S);
while (*strP == PY_SEPARATOR)
strP++;
}
}
} else {
boolean bSeperator = false;
do {
iIndex = FindPYFAIndex(pyconfig, strP, 1);
if (iIndex != -1) {
size_t lIndex = strlen(pyconfig->PYTable[iIndex].strPY);
strTemp[0] = pyconfig->PYTable[iIndex].strPY[lIndex - 1];
iTemp = -1;
/*
* if the end of pinyin is 'g', 'n', 'e'
* there might be another possbility, for example "wanan" can be "wa nan" and "wan an"
* try resolve these problem here
*/
if (strTemp[0] == 'g' || strTemp[0] == 'n' || strTemp[0] == 'e' || strTemp[0] == 'a') {
strncpy(strTemp, strP, lIndex - 1);
strTemp[lIndex - 1] = '\0';
/* for example we have "wan", so we try to check "wa" is valid or not, with exact match */
iTemp = FindPYFAIndex(pyconfig, strTemp, 0);
/* if "wa" is valid */
if (iTemp != -1) {
/* also check "nan" is valid or not */
int firstIndex;
firstIndex = iTemp;
iTemp = FindPYFAIndex(pyconfig, strP + strlen(pyconfig->PYTable[iTemp].strPY), 1);
/* if still is valid */
if (iTemp != -1) {
/*
* length 1 split is what we must avoid,
* for example, "nin" can be "ni n", but no separator can for "nin" if we split here
*
* and "ying" can be also "yi ng", for just the same case"
*/
if (strlen(pyconfig->PYTable[iTemp].strPY) == 1 || !strcmp("ng", pyconfig->PYTable[iTemp].strPY))
iTemp = -1;
}
if (iTemp != -1) {
/* check the general frequency that this shoud split or not */
int index2 = FindPYFAIndex(pyconfig, strP + strlen(pyconfig->PYTable[iIndex].strPY), 1);
boolean resplit = false;
do {
/* prefer longer */
if (index2 == -1) {
resplit = true;
break;
}
size_t length1 = strlen(pyconfig->PYTable[iIndex].strPY) + strlen(pyconfig->PYTable[index2].strPY);
size_t length2 = strlen(pyconfig->PYTable[firstIndex].strPY) + strlen(pyconfig->PYTable[iTemp].strPY);
if (length1 != length2) {
resplit = (length1 < length2);
break;
}
double freq1 = LookupPYFreq(pyconfig, iIndex, index2);
double freq2 = LookupPYFreq(pyconfig, firstIndex, iTemp);
resplit = (freq1 <= freq2);
} while(0);
if (resplit) {
strncpy(strTemp, strP, lIndex - 1);
strTemp[lIndex - 1] = '\0';
}
else
iTemp = -1;
}
}
}
if (iTemp == -1)
strcpy(strTemp, pyconfig->PYTable[iIndex].strPY);
MapPY(pyconfig, strTemp, str_Map, mode);
strcpy(parsePY->strMap[parsePY->iHZCount], str_Map);
strP += strlen(strTemp);
if (bSeperator) {
bSeperator = false;
parsePY->strPYParsed[parsePY->iHZCount][0] = PY_SEPARATOR;
parsePY->strPYParsed[parsePY->iHZCount][1] = '\0';
} else
parsePY->strPYParsed[parsePY->iHZCount][0] = '\0';
strcat(parsePY->strPYParsed[parsePY->iHZCount++], strTemp);
} else {
if (pyconfig->bFullPY && *strP != PY_SEPARATOR)
parsePY->iMode = PARSE_ERROR;
iIndex = IsConsonant(strP, 1);
if (-1 != iIndex) {
parsePY->iMode = PARSE_ERROR;
if (bSeperator) {
bSeperator = false;
parsePY->strPYParsed[parsePY->iHZCount][0] = PY_SEPARATOR;
parsePY->strPYParsed[parsePY->iHZCount][1] = '\0';
} else
parsePY->strPYParsed[parsePY->iHZCount][0] = '\0';
strcat(parsePY->strPYParsed[parsePY->iHZCount], consonantMapTable[iIndex].strPY);
MapPY(pyconfig, consonantMapTable[iIndex].strPY, str_Map, mode);
strcpy(parsePY->strMap[parsePY->iHZCount++], str_Map);
strP += strlen(consonantMapTable[iIndex].strPY);
} else {
iIndex = IsSyllabary(strP, 1);
if (-1 != iIndex) {
if (bSeperator) {
bSeperator = false;
parsePY->strPYParsed[parsePY->iHZCount][0] = PY_SEPARATOR;
parsePY->strPYParsed[parsePY->iHZCount][1] = '\0';
} else
parsePY->strPYParsed[parsePY->iHZCount][0] = '\0';
strcat(parsePY->strPYParsed[parsePY->iHZCount], syllabaryMapTable[iIndex].strPY);
MapPY(pyconfig, syllabaryMapTable[iIndex].strPY, str_Map, mode);
strcpy(parsePY->strMap[parsePY->iHZCount++], str_Map);
strP += strlen(syllabaryMapTable[iIndex].strPY);
if (parsePY->iMode != PARSE_ERROR)
parsePY->iMode = PARSE_ABBR;
} else {
//必定是分隔符
strP++;
bSeperator = true;
parsePY->strPYParsed[parsePY->iHZCount][0] = PY_SEPARATOR;
parsePY->strPYParsed[parsePY->iHZCount][1] = '\0';
parsePY->strMap[parsePY->iHZCount][0] = '0';
parsePY->strMap[parsePY->iHZCount][1] = '0';
parsePY->strMap[parsePY->iHZCount][2] = '\0';
}
}
}
} while (*strP);
}
if (strPY[strlen(strPY) - 1] == PY_SEPARATOR && !bSP)
parsePY->iHZCount++;
if (parsePY->iMode != PARSE_ERROR) {
parsePY->iMode = parsePY->iMode & PARSE_ABBR;
if (parsePY->iHZCount > 1)
parsePY->iMode = parsePY->iMode | PARSE_PHRASE;
else
parsePY->iMode = parsePY->iMode | PARSE_SINGLEHZ;
}
}
void ParsePY (char *strPY, ParsePYStruct * parsePY, PYPARSEINPUTMODE mode)
{
char *strP;
int iIndex;
int iTemp;
char str_Map[3];
char strTemp[7];
parsePY->iMode = PARSE_SINGLEHZ;
strP = strPY;
parsePY->iHZCount = 0;
if (bSP) {
char strQP[7];
char strJP[3];
strJP[2] = '\0';
while (*strP) {
strJP[0] = *strP++;
strJP[1] = *strP;
SP2QP (strJP, strQP);
MapPY (strQP, str_Map, mode);
if (!*strP) {
strcpy (parsePY->strMap[parsePY->iHZCount], str_Map);
strcpy (parsePY->strPYParsed[parsePY->iHZCount++], strJP);
break;
}
iIndex = FindPYFAIndex (strQP, 0);
if (iIndex != -1) {
strcpy (parsePY->strMap[parsePY->iHZCount], str_Map);
strcpy (parsePY->strPYParsed[parsePY->iHZCount++], strJP);
strP++;
}
else {
strJP[1] = '\0';
SP2QP (strJP, strQP);
if (!MapPY (strQP, str_Map, mode))
strcpy (parsePY->strMap[parsePY->iHZCount], strJP);
else
strcpy (parsePY->strMap[parsePY->iHZCount], str_Map);
strcpy (parsePY->strPYParsed[parsePY->iHZCount++], strJP);
}
if (*strP == PY_SEPARATOR) {
strcat (parsePY->strPYParsed[parsePY->iHZCount - 1], PY_SEPARATOR_S);
while (*strP == PY_SEPARATOR )
strP++;
}
}
}
else {
Bool bSeperator = False;
do {
iIndex = FindPYFAIndex (strP, 1);
if (iIndex != -1) {
strTemp[0] = PYTable[iIndex].strPY[strlen (PYTable[iIndex].strPY) - 1];
iTemp = -1;
if (strTemp[0] == 'g' || strTemp[0] == 'n') {
strncpy (strTemp, strP, strlen (PYTable[iIndex].strPY) - 1);
strTemp[strlen (PYTable[iIndex].strPY) - 1] = '\0';
iTemp = FindPYFAIndex (strTemp, 0);
if (iTemp != -1) {
iTemp = FindPYFAIndex (strP + strlen (PYTable[iTemp].strPY), 1);
if (iTemp != -1) {
if (strlen (PYTable[iTemp].strPY) == 1 || !strcmp ("ng", PYTable[iTemp].strPY))
iTemp = -1;
}
if (iTemp != -1) {
strncpy (strTemp, strP, strlen (PYTable[iIndex].strPY) - 1);
strTemp[strlen (PYTable[iIndex].strPY) - 1] = '\0';
}
}
}
if (iTemp == -1)
strcpy (strTemp, PYTable[iIndex].strPY);
MapPY (strTemp, str_Map, mode);
strcpy (parsePY->strMap[parsePY->iHZCount], str_Map);
strP += strlen (strTemp);
if (bSeperator) {
bSeperator = False;
parsePY->strPYParsed[parsePY->iHZCount][0] = PY_SEPARATOR;
parsePY->strPYParsed[parsePY->iHZCount][1] = '\0';
}
else
parsePY->strPYParsed[parsePY->iHZCount][0] = '\0';
strcat (parsePY->strPYParsed[parsePY->iHZCount++], strTemp);
}
else {
if (bFullPY && *strP != PY_SEPARATOR)
parsePY->iMode = PARSE_ERROR;
iIndex = IsConsonant (strP, 1);
if (-1 != iIndex) {
parsePY->iMode = PARSE_ERROR;
if (bSeperator) {
bSeperator = False;
parsePY->strPYParsed[parsePY->iHZCount][0] = PY_SEPARATOR;
parsePY->strPYParsed[parsePY->iHZCount][1] = '\0';
}
else
parsePY->strPYParsed[parsePY->iHZCount][0] = '\0';
strcat (parsePY->strPYParsed[parsePY->iHZCount], consonantMapTable[iIndex].strPY);
MapPY (consonantMapTable[iIndex].strPY, str_Map, mode);
strcpy (parsePY->strMap[parsePY->iHZCount++], str_Map);
strP += strlen (consonantMapTable[iIndex].strPY);
}
else {
iIndex = IsSyllabary (strP, 1);
if (-1 != iIndex) {
if (bSeperator) {
bSeperator = False;
parsePY->strPYParsed[parsePY->iHZCount][0] = PY_SEPARATOR;
parsePY->strPYParsed[parsePY->iHZCount][1] = '\0';
}
else
parsePY->strPYParsed[parsePY->iHZCount][0] = '\0';
strcat (parsePY->strPYParsed[parsePY->iHZCount], syllabaryMapTable[iIndex].strPY);
MapPY (syllabaryMapTable[iIndex].strPY, str_Map, mode);
strcpy (parsePY->strMap[parsePY->iHZCount++], str_Map);
strP += strlen (syllabaryMapTable[iIndex].strPY);
if (parsePY->iMode != PARSE_ERROR)
parsePY->iMode = PARSE_ABBR;
}
else { //必定是分隔符
strP++;
bSeperator = True;
parsePY->strPYParsed[parsePY->iHZCount][0] = PY_SEPARATOR;
parsePY->strPYParsed[parsePY->iHZCount][1] = '\0';
parsePY->strMap[parsePY->iHZCount][0] = '0';
parsePY->strMap[parsePY->iHZCount][1] = '0';
parsePY->strMap[parsePY->iHZCount][2] = '\0';
}
}
}
} while (*strP);
}
if (strPY[strlen (strPY) - 1] == PY_SEPARATOR && !bSP)
parsePY->iHZCount++;
if (parsePY->iMode != PARSE_ERROR) {
parsePY->iMode = parsePY->iMode & PARSE_ABBR;
if (parsePY->iHZCount > 1)
parsePY->iMode = parsePY->iMode | PARSE_PHRASE;
else
parsePY->iMode = parsePY->iMode | PARSE_SINGLEHZ;
}
}
