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auto_table.cpp
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auto_table.cpp
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#include "auto_table.h"
#include <string.h>
#include <algorithm>
#include "file.h"
const char szString[] = "string";
const uint32 FUNCTION_LENGTH = 8192;
void AutoTable::Analysis(const char *szFile) {
if (NULL == szFile) {
ERRORLOG("in put empty");
return;
}
int iRet;
string strSql, strInc, strSrc;
if (0 != (iRet = File::ReadFileToString(szFile, &strSql))) {
ERRORLOG("Invalid argument.err msg=%s. %s\n", strerror(iRet), szFile);
return;
}
Init();
vector<string> vecContent;
if (SUCCESS != SplitStringByEnter(strSql, vecContent)) {
return;
}
vector<tagTable> vecTable;
if (SUCCESS != GetTableFromVec(vecContent, vecTable)) {
return;
}
string strIncMacro;
for (vector<tagTable>::iterator iter = vecTable.begin(); iter != vecTable.end(); iter++) {
strInc = "";
strSrc = "";
strIncMacro = iter->strTable;
transform(strIncMacro.begin(), strIncMacro.end(), strIncMacro.begin(), toupper);
strInc.append("#ifndef " + strIncMacro + "_H_" + "\n#define " + strIncMacro + "_H_\n\n");
strInc +=
"#include <string>\n\n"
"using std::string;\n\n"
"#ifndef tb_int8\n#define tb_int8 char\n#endif\n\n"
"#ifndef tb_uint8\n#define tb_uint8 unsigned char\n#endif\n\n"
"#ifndef tb_int16\n#define tb_int16 short\n#endif\n\n"
"#ifndef tb_uint16\n#define tb_uint16 unsigned short\n#endif\n\n"
"#ifndef tb_int32\n#define tb_int32 int\n#endif\n\n"
"#ifndef tb_uint32\n#define tb_uint32 unsigned int\n#endif\n\n"
"#ifndef tb_int64\n#define tb_int64 long long\n#endif\n\n"
"#ifndef tb_uint64\n#define tb_uint64 unsigned long long\n#endif\n\n";
strSrc = "#include <string.h>\n#include <sstream>\n\nusing std::stringstream;\n\n#include \"" + iter->strTable + ".h\"\n\n";
if (SUCCESS != AnalysisTable(*iter, strInc, strSrc)) {
return;
}
strInc += "#endif\n";
if (0 != (iRet = File::WriteStringToFile(strInc, iter->strTable + ".h"))) {
ERRORLOG("Invalid argument.err msg=%s. %s\n", strerror(iRet), iter->strTable.c_str());
return;
}
if (0 != (iRet = File::WriteStringToFile(strSrc, iter->strTable + ".cpp"))) {
ERRORLOG("Invalid argument. err msg=%s. %s\n", strerror(iRet), iter->strTable.c_str());
return;
}
}
}
int32 AutoTable::SplitStringByEnter(const string &strInput, vector<string> &vecContent) {
if (strInput.empty()) {
ERRORLOG("in put empty");
return ERR_ARG;
}
vecContent.clear();
int32 loopstus = 1;
string strLine;
uint32 uiStep;
uint64 ullPos, ullHead = 0, ulltail = 0, ullWintail = 0, ullLinuxtail = 0;
while (loopstus) {
//查找两种换行符格式
ullWintail = strInput.find("\r\n", ullHead);
ullLinuxtail = strInput.find("\n", ullHead);
if ((string::npos == ullWintail) && (string::npos == ullLinuxtail)) {
loopstus = 0;
ulltail = strInput.size();
} else if (string::npos != ullWintail) {
ulltail = ullWintail;
uiStep = 2;
} else {
ulltail = ullLinuxtail;
uiStep = 1;
}
strLine = strInput.substr(ullHead, ulltail - ullHead);
ullHead = ulltail + uiStep;
//过滤tab
SplitStringByTab(strLine);
if (strLine.empty()) {
continue;
}
ullPos = strLine.find_first_not_of(' ');
if (string::npos == ullPos) {
continue;
}
strLine = strLine.substr(ullPos, strLine.size() - ullPos);
vecContent.push_back(strLine);
}
return SUCCESS;
}
int32 AutoTable::GetTableFromVec(vector<string> &vecContent, vector<tagTable> &vecTable) {
if (vecContent.empty()) {
ERRORLOG("in put empty");
return ERR_ARG;
}
int32 iStatus = 0; //是否已经在分析sql语句,0:sql语句外;1:正在分析sql语句
string strLine;
uint64 ullPos, ullHead, ullTail;
tagTable stTempTable;
for (uint32 iIndex = 0; iIndex < vecContent.size(); iIndex++) {
strLine = vecContent[iIndex];
ullHead = ullPos = ullTail = 0;
//过滤注释
ullPos = strLine.find("/*");
if (('/' == strLine[0]) && ('*' == strLine[1])) {
//查找注释结尾
while (string::npos == strLine.rfind("*/")) {
iIndex++;
if (iIndex < vecContent.size()) {
strLine = vecContent[iIndex];
} else {
break;
}
}
continue;
}
if ('#' == strLine[0]) {
continue;
}
if ((0 == iStatus) && (string::npos != (ullHead = strLine.find("CREATE TABLE")))) {
ullHead += 12;
ullHead = strLine.find_first_not_of(' ', ullHead);
if (string::npos == ullHead) {
ERRORLOG("err line.%s", strLine.c_str());
return ERR_UNKNOWN;
}
ullHead++;
ullTail = strLine.find('`', ullHead);
if (string::npos == ullTail) {
ERRORLOG("err line.%s", strLine.c_str());
return ERR_UNKNOWN;
}
stTempTable.strTable = strLine.substr(ullHead, ullTail - ullHead);
stTempTable.vecRow.clear();
iStatus = 1;
} else if (1 == iStatus && ('`' == strLine[0])) {
//列例子:`ikey` int(11) NOT NULL AUTO_INCREMENT,
tagRow stTempRow;
//找列名
ullHead = strLine.find('`', 1);
if (string::npos == ullHead) {
ERRORLOG("err line.%s", strLine.c_str());
return ERR_UNKNOWN;
}
stTempRow.strRowName = strLine.substr(1, ullHead - 1);
//找列类型
ullHead++;
ullTail = strLine.find_first_not_of(' ', ullHead);
if (string::npos == ullHead) {
ERRORLOG("err line.%s", strLine.c_str());
return ERR_UNKNOWN;
}
ullHead = ullTail;
ullTail = strLine.find('(', ullHead);
//判断ullTail与ullHead值差,防止查找到后面的相同字符
if ((string::npos != ullHead) && (ullTail < ullHead + 10)) {
stTempRow.strType = strLine.substr(ullHead, ullTail - ullHead);
//找列长度
ullTail++;
ullHead = ullTail;
ullTail = strLine.find(')', ullHead);
if (string::npos == ullHead) {
ERRORLOG("err line.%s", strLine.c_str());
return ERR_UNKNOWN;
}
stTempRow.uiLength = atoi(strLine.substr(ullHead, ullTail - ullHead).c_str());
//如果是整数型,查看是否是无符号整数
ullHead = strLine.find("unsigned", ullHead);
if (string::npos != ullHead) {
stTempRow.strType += " unsigned";
}
} else if (((string::npos != (ullTail = strLine.find("datetime", ullHead))) || (string::npos != (ullTail = strLine.find("DATETIME", ullHead)))) && (ullTail < ullHead + 10)) {
stTempRow.strType = "datetime";
stTempRow.uiLength = 19;
} else {
ERRORLOG("err line.%s", strLine.c_str());
return ERR_UNKNOWN;
}
map<string, tagVarInfo>::iterator iter = m_mapVarInfo.find(stTempRow.strType);
if (iter == m_mapVarInfo.end()) {
ERRORLOG("err line.%s %s", strLine.c_str(), stTempRow.strType.c_str());
return ERR_UNKNOWN;
}
stTempRow.stVarInfo = iter->second;
stTempTable.vecRow.push_back(stTempRow);
} else if (1 == iStatus && (')' == strLine[0])) {
vecTable.push_back(stTempTable);
iStatus = 0;
} else {
INFOLOG("line. %s", strLine.c_str());
}
}
return SUCCESS;
}
void AutoTable::SplitStringByTab(string &strLine) {
string strTemp;
uint64 ullHead = 0, ulltail = 0;
int32 loopstus = 1;
while (loopstus) {
ulltail = strLine.find(" ", ullHead);
if (string::npos == ulltail) {
loopstus = 0;
ulltail = strLine.size();
}
strTemp.append(strLine.substr(ullHead, ulltail - ullHead));
strTemp.append(" ");
ullHead = ulltail + 1;
}
strLine = strTemp;
}
int32 AutoTable::AnalysisTable(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), "class %s {\n", stTable.strTable.c_str());
strOutPutInc += szFun;
strOutPutInc += "public:\n";
CreateDefaultConstructor(stTable, strOutPutInc, strOutPutSrc);
CreateCopyConstructor(stTable, strOutPutInc, strOutPutSrc);
CreateDestruct(stTable, strOutPutInc, strOutPutSrc);
strOutPutInc += "\n";
CreateOperatorEqual(stTable, strOutPutInc, strOutPutSrc);
strOutPutInc += "\n";
CreateTableName(stTable, strOutPutInc, strOutPutSrc);
CreateGetCount(stTable, strOutPutInc, strOutPutSrc);
CreateSerialize(stTable, strOutPutInc, strOutPutSrc);
strOutPutInc += "\n";
CreateGetRowName(stTable, strOutPutInc, strOutPutSrc);
strOutPutInc += "\n";
CreateSetRowValue(stTable, strOutPutInc, strOutPutSrc);
strOutPutInc += "\n";
CreateGetRowValue(stTable, strOutPutInc, strOutPutSrc);
strOutPutInc += "\n";
CreateHas(stTable, strOutPutInc, strOutPutSrc);
strOutPutInc += "\n";
CreateClearHas(stTable, strOutPutInc, strOutPutSrc);
strOutPutInc += "\n";
CreateIsValid(stTable, strOutPutInc, strOutPutSrc);
strOutPutInc += "\nprivate:\n";
CreateClassVariables(stTable, strOutPutInc, strOutPutSrc);
strOutPutInc += "};\n\n";
return SUCCESS;
}
void AutoTable::CreateDefaultConstructor(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
snprintf(szFun, sizeof(szFun), " %s();\n", stTable.strTable.c_str());
strOutPutInc += szFun;
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), "%s::%s() {\n", stTable.strTable.c_str(), stTable.strTable.c_str());
strOutPutSrc += szFun;
for (vector<tagRow>::const_iterator iter = stTable.vecRow.begin(); iter != stTable.vecRow.end(); iter++) {
if (0 != iter->stVarInfo.strVarType.compare(szString)) {
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), " %s%s = 0;\n", iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str());
strOutPutSrc += szFun;
}
}
strOutPutSrc += " m_ui_has_bit &= 0x00000000u;\n}\n\n";
}
void AutoTable::CreateCopyConstructor(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
snprintf(szFun, sizeof(szFun), " %s(const %s& obj);\n", stTable.strTable.c_str(), stTable.strTable.c_str());
strOutPutInc += szFun;
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), "%s::%s(const %s& obj) {\n", stTable.strTable.c_str(), stTable.strTable.c_str(), stTable.strTable.c_str());
strOutPutSrc += szFun;
for (vector<tagRow>::const_iterator iter = stTable.vecRow.begin(); iter != stTable.vecRow.end(); iter++) {
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), " %s%s = obj.%s%s;\n", iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str(), iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str());
strOutPutSrc += szFun;
}
strOutPutSrc += " m_ui_has_bit = obj.m_ui_has_bit;\n}\n\n";
}
void AutoTable::CreateDestruct(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
snprintf(szFun, sizeof(szFun), " ~%s() {}\n", stTable.strTable.c_str());
strOutPutInc += szFun;
}
void AutoTable::CreateGetRowName(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
for (vector<tagRow>::const_iterator iter = stTable.vecRow.begin(); iter != stTable.vecRow.end(); iter++) {
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), " inline const char* col_%s() const { return \"`%s`\"; }\n", iter->strRowName.c_str(), iter->strRowName.c_str());
strOutPutInc += szFun;
}
}
void AutoTable::CreateTableName(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
snprintf(szFun, sizeof(szFun), " inline const char* table_name() const { return \"%s\"; }\n", stTable.strTable.c_str());
strOutPutInc += szFun;
}
void AutoTable::CreateSetRowValue(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
uint32 uiIndex = 0;
for (vector<tagRow>::const_iterator iter = stTable.vecRow.begin(); iter != stTable.vecRow.end(); iter++) {
if (0 != iter->stVarInfo.strVarType.compare(szString)) {
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), " bool set_%s(const %s value);\n", iter->strRowName.c_str(), iter->stVarInfo.strVarType.c_str());
strOutPutInc += szFun;
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), "bool %s::set_%s(const %s value) {\n %s%s = value;\n m_ui_has_bit |= 0x%08x;\n return true;\n}\n\n",
stTable.strTable.c_str(), iter->strRowName.c_str(), iter->stVarInfo.strVarType.c_str(),
iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str(), 1 << uiIndex);
strOutPutSrc += szFun;
} else {
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), " bool set_%s(const %s& value);\n", iter->strRowName.c_str(), iter->stVarInfo.strVarType.c_str());
strOutPutInc += szFun;
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), "bool %s::set_%s(const %s& value) {\n if (value.size() > %u) {\n m_ui_has_bit &= ~0x%08x;\n return false;\n }\n %s%s = value;\n m_ui_has_bit |= 0x%08x;\n return true;\n}\n\n",
stTable.strTable.c_str(), iter->strRowName.c_str(), iter->stVarInfo.strVarType.c_str(), iter->uiLength,
1 << uiIndex, iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str(), 1 << uiIndex);
strOutPutSrc += szFun;
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), " bool set_%s(const char* value, size_t size);\n", iter->strRowName.c_str());
strOutPutInc += szFun;
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), "bool %s::set_%s(const char* value, size_t size) {\n if (size > %u) {\n m_ui_has_bit &= ~0x%08x;\n return false;\n }\n %s%s.assign(value, size);\n m_ui_has_bit |= 0x%08x;\n return true;\n}\n\n",
stTable.strTable.c_str(), iter->strRowName.c_str(), iter->uiLength, iter->uiLength,
iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str(), 1 << uiIndex);
strOutPutSrc += szFun;
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), " bool set_%s(const char* value);\n", iter->strRowName.c_str());
strOutPutInc += szFun;
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), "bool %s::set_%s(const char* value) {\n if (strlen(value) > %u) {\n m_ui_has_bit &= ~0x%08x;\n return false;\n }\n %s%s = value;\n m_ui_has_bit |= 0x%08x;\n return true;\n}\n\n",
stTable.strTable.c_str(), iter->strRowName.c_str(), iter->uiLength, iter->uiLength,
iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str(), 1 << uiIndex);
strOutPutSrc += szFun;
}
uiIndex++;
}
}
void AutoTable::CreateGetRowValue(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
for (vector<tagRow>::const_iterator iter = stTable.vecRow.begin(); iter != stTable.vecRow.end(); iter++) {
memset(szFun, 0, sizeof(szFun));
if (0 != iter->stVarInfo.strVarType.compare(szString)) {
snprintf(szFun, sizeof(szFun), " inline %s %s() const { return %s%s; }\n", iter->stVarInfo.strVarType.c_str(), iter->strRowName.c_str(), iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str());
} else {
snprintf(szFun, sizeof(szFun), " inline const %s& %s() const { return %s%s; }\n", iter->stVarInfo.strVarType.c_str(), iter->strRowName.c_str(), iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str());
}
strOutPutInc += szFun;
}
}
void AutoTable::CreateHas(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
int32 uiIndex = 0;
for (vector<tagRow>::const_iterator iter = stTable.vecRow.begin(); iter != stTable.vecRow.end(); iter++) {
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), " inline bool has_%s() { return (m_ui_has_bit & 0x%08x) != 0; }\n", iter->strRowName.c_str(), 1 << uiIndex);
strOutPutInc += szFun;
uiIndex++;
}
}
void AutoTable::CreateClearHas(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
int32 uiIndex = 0;
for (vector<tagRow>::const_iterator iter = stTable.vecRow.begin(); iter != stTable.vecRow.end(); iter++) {
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), " inline void clear_has_%s() { m_ui_has_bit &= ~0x%08x; }\n", iter->strRowName.c_str(), 1 << uiIndex);
strOutPutInc += szFun;
uiIndex++;
}
}
void AutoTable::CreateOperatorEqual(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
snprintf(szFun, sizeof(szFun), " %s& operator = (const %s& obj);\n", stTable.strTable.c_str(), stTable.strTable.c_str());
strOutPutInc += szFun;
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), "%s& %s::operator =(const %s& obj) {\n if (this == &obj) return *this;\n", stTable.strTable.c_str(), stTable.strTable.c_str(), stTable.strTable.c_str());
strOutPutSrc += szFun;
for (vector<tagRow>::const_iterator iter = stTable.vecRow.begin(); iter != stTable.vecRow.end(); iter++) {
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), " %s%s = obj.%s%s;\n", iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str(), iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str());
strOutPutSrc += szFun;
}
strOutPutSrc += " m_ui_has_bit = obj.m_ui_has_bit;\n return *this;\n}\n\n";
}
void AutoTable::CreateGetCount(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
snprintf(szFun, sizeof(szFun), " inline tb_uint32 get_count() const { return %ld; }\n", stTable.vecRow.size());
strOutPutInc += szFun;
}
void AutoTable::CreateSerialize(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
strOutPutInc += " string serialize() const;\n";
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), "string %s::serialize() const {\n string strOutPut, strTemp;\n stringstream strstr;\n\n", stTable.strTable.c_str());
strOutPutSrc += szFun;
for (vector<tagRow>::const_iterator iter = stTable.vecRow.begin(); iter != stTable.vecRow.end(); iter++) {
memset(szFun, 0, sizeof(szFun));
if (0 != iter->stVarInfo.strVarType.compare(szString)) {
snprintf(szFun, sizeof(szFun),
" strstr.clear();\n strstr.str("
");\n strstr << %s%s;\n strstr >> strTemp;\n strOutPut += \"%s=\" + strTemp + \"; \";\n\n",
iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str(), iter->strRowName.c_str());
} else {
snprintf(szFun, sizeof(szFun), " strOutPut += \"%s=\" + %s%s + \"; \";\n\n", iter->strRowName.c_str(), iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str());
}
strOutPutSrc += szFun;
}
strOutPutSrc += " return strOutPut;\n}\n\n";
}
void AutoTable::CreateClassVariables(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
char szFun[FUNCTION_LENGTH] = {0};
strOutPutInc += " tb_uint32 m_ui_has_bit;\n";
for (vector<tagRow>::const_iterator iter = stTable.vecRow.begin(); iter != stTable.vecRow.end(); iter++) {
memset(szFun, 0, sizeof(szFun));
snprintf(szFun, sizeof(szFun), " %s %s%s;\n", iter->stVarInfo.strVarType.c_str(), iter->stVarInfo.strVarPre.c_str(), iter->strRowName.c_str());
strOutPutInc += szFun;
}
}
void AutoTable::Init() {
AddVarInfo("tinyint", "m_c_", "tb_int8");
AddVarInfo("tinyint unsigned", "m_uc_", "tb_uint8");
AddVarInfo("smallint", "m_s_", "tb_int16");
AddVarInfo("smallint unsigned", "m_us_", "tb_uint16");
AddVarInfo("int", "m_i_", "tb_int32");
AddVarInfo("int unsigned", "m_ui_", "tb_uint32");
AddVarInfo("bigint", "m_ll_", "tb_int64");
AddVarInfo("bigint unsigned", "m_ull_", "tb_uint64");
AddVarInfo("float", "m_f_", "float");
AddVarInfo("double", "m_d_", "double");
AddVarInfo("char", "m_str_", "string");
AddVarInfo("varchar", "m_str_", "string");
AddVarInfo("datetime", "m_str_", "string");
AddVarInfo("timestamp", "m_str_", "string");
AddVarInfo("TINYINT", "m_c_", "tb_int8");
AddVarInfo("TINYINT unsigned", "m_uc_", "tb_uint8");
AddVarInfo("SMALLINT", "m_s_", "tb_int16");
AddVarInfo("SMALLINT UNSIGNED", "m_us_", "tb_uint16");
AddVarInfo("INT", "m_i_", "tb_int32");
AddVarInfo("INT UNSIGNED", "m_ui_", "tb_uint32");
AddVarInfo("BIGINT", "m_ll_", "tb_int64");
AddVarInfo("BIGINT UNSIGNED", "m_ull_", "tb_uint64");
AddVarInfo("FLOAT", "m_f_", "float");
AddVarInfo("DOUBLE", "m_d_", "double");
AddVarInfo("CHAR", "m_str_", "string");
AddVarInfo("VARCHAR", "m_str_", "string");
AddVarInfo("DATETIME", "m_str_", "string");
AddVarInfo("TIMESTAMP", "m_str_", "string");
}
void AutoTable::AddVarInfo(const char *szRowType, const char *szVarPre, const char *szVarType) {
map<string, tagVarInfo>::iterator iter = m_mapVarInfo.find(szRowType);
if (iter == m_mapVarInfo.end()) {
tagVarInfo stTemp;
stTemp.strVarPre = szVarPre;
stTemp.strVarType = szVarType;
m_mapVarInfo[szRowType] = stTemp;
} else {
ERRORLOG("repeat add.%s", szRowType);
}
}
void AutoTable::CreateIsValid(const tagTable &stTable, string &strOutPutInc, string &strOutPutSrc) {
int32 iTemp;
int32 iMask = 0;
for (size_t size = 0; size != stTable.vecRow.size(); ++size) {
iTemp = iMask;
iMask = 1 << size;
iMask += iTemp;
}
char szFun[FUNCTION_LENGTH] = {0};
snprintf(szFun, sizeof(szFun), " inline bool is_valid() const {return (m_ui_has_bit & 0x%08x) != 0;}\n", iMask);
strOutPutInc += szFun;
}