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/**********************************************************************
* Copyright (c) 2004, Leo Seib, Hannover
*
* Project: C++ Dynamic Library
* Module: FieldValue class realisation file
* Author: Leo Seib E-Mail: leoseib@lycos.de
* Begin: 5/04/2002
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
**********************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sqlitedataset/qry_dat.h>
#include "ctype.h"
//Constructors
field_value::field_value(){
str_value = "";
field_type = ft_String;
is_null = false;
};
field_value::field_value(const char *s) {
str_value = s;
field_type = ft_String;
is_null = false;
}
field_value::field_value(const bool b) {
bool_value = b;
field_type = ft_Boolean;
is_null = false;
}
field_value::field_value(const char c) {
char_value = c;
field_type = ft_Char;
is_null = false;
}
field_value::field_value(const short s) {
short_value = s;
field_type = ft_Short;
is_null = false;
}
field_value::field_value(const unsigned short us) {
ushort_value = us;
field_type = ft_UShort;
is_null = false;
}
field_value::field_value(const long long l) {
long_value = l;
field_type = ft_Long;
is_null = false;
}
field_value::field_value(const int i) {
long_value = (long)i;
field_type = ft_Long;
is_null = false;
}
field_value::field_value(const unsigned long long ul) {
ulong_value = ul;
field_type = ft_ULong;
is_null = false;
}
field_value::field_value(const float f) {
float_value = f;
field_type = ft_Float;
is_null = false;
}
field_value::field_value(const double d) {
double_value = d;
field_type = ft_Double;
is_null = false;
}
field_value::field_value (const field_value & fv) {
switch (fv.get_fType()) {
case ft_String: {
set_asString(fv.get_asString());
break;
}
case ft_Boolean:{
set_asBool(fv.get_asBool());
break;
}
case ft_Char: {
set_asChar(fv.get_asChar());
break;
}
case ft_Short: {
set_asShort(fv.get_asShort());
break;
}
case ft_UShort: {
set_asUShort(fv.get_asUShort());
break;
}
case ft_Long: {
set_asLong(fv.get_asLong());
break;
}
case ft_ULong: {
set_asULong(fv.get_asULong());
break;
}
case ft_Float: {
set_asFloat(fv.get_asFloat());
break;
}
case ft_Double: {
set_asDouble(fv.get_asDouble());
break;
}
case ft_Object: {
set_asString(fv.get_asString());
set_isBinary();
break;
}
}
// OK-2010-02-17: [[Bug 8273]] - Copy is_null from fv, rather than assume its false.
if (fv . get_isNull())
set_isNull();
else
is_null = false;
};
//empty destructor
field_value::~field_value(){
}
//Conversations functions
string field_value::get_asString() const {
string tmp;
switch (field_type) {
case ft_Object:
case ft_String: {
tmp = str_value;
return tmp;
}
case ft_Boolean:{
if (bool_value)
return tmp = "True";
else
return tmp = "False";
}
case ft_Char: {
return tmp = char_value;
}
case ft_Short: {
char t[10];
sprintf(t,"%i",short_value);
return tmp = t;
}
case ft_UShort: {
char t[10];
sprintf(t,"%i",ushort_value);
return tmp = t;
}
case ft_Long: {
char t[32];
sprintf(t,"%lli",long_value);
return tmp = t;
}
case ft_ULong: {
char t[32];
sprintf(t,"%llu",ulong_value);
return tmp = t;
}
case ft_Float: {
char t[16];
sprintf(t,"%f",float_value);
return tmp = t;
}
case ft_Double: {
char t[32];
sprintf(t,"%f",double_value);
return tmp = t;
}
}
};
bool field_value::get_asBool() const {
switch (field_type) {
case ft_String: {
string bob = str_value;
transform(bob.begin(),bob.end(),bob.begin(),::tolower);
if (!bob.compare("true") )
return true;
else
if( !bob.compare("t") )
return true;
else
if( !bob.compare("1"))
return true;
else
return false;
}
case ft_Boolean:{
return bool_value;
}
case ft_Char: {
if (char_value == 'T')
return true;
else
return false;
}
case ft_Short: {
return short_value != 0;
}
case ft_UShort: {
return ushort_value != 0;
}
case ft_Long: {
return long_value != 0;
}
case ft_ULong: {
return ulong_value != 0;
}
case ft_Float: {
return float_value != 0.0;
}
case ft_Double: {
return double_value != 0.0;
}
}
};
char field_value::get_asChar() const {
switch (field_type) {
case ft_String: {
return str_value[0];
}
case ft_Boolean:{
char c;
if (bool_value)
return c='T';
else
return c='F';
}
case ft_Char: {
return char_value;
}
case ft_Short: {
char t[10];
sprintf(t,"%i",short_value);
return t[0];
}
case ft_UShort: {
char t[10];
sprintf(t,"%i",ushort_value);
return t[0];
}
case ft_Long: {
char t[12];
sprintf(t,"%lli",long_value);
return t[0];
}
case ft_ULong: {
char t[12];
sprintf(t,"%llu",ulong_value);
return t[0];
}
case ft_Float: {
char t[16];
sprintf(t,"%f",float_value);
return t[0];
}
case ft_Double: {
char t[32];
sprintf(t,"%f",double_value);
return t[0];
}
}
};
short field_value::get_asShort() const {
switch (field_type) {
case ft_String: {
return (short)atoi(str_value.c_str());
}
case ft_Boolean:{
return (short)bool_value;
}
case ft_Char: {
return (short)char_value;
}
case ft_Short: {
return short_value;
}
case ft_UShort: {
return (short)ushort_value;
}
case ft_Long: {
return (short)long_value;
}
case ft_ULong: {
return (short)ulong_value;
}
case ft_Float: {
return (short)float_value;
}
case ft_Double: {
return (short)double_value;
}
}
};
unsigned short field_value::get_asUShort() const {
switch (field_type) {
case ft_String: {
return (unsigned short)atoi(str_value.c_str());
}
case ft_Boolean:{
return (unsigned short)bool_value;
}
case ft_Char: {
return (unsigned short)char_value;
}
case ft_Short: {
return (unsigned short)short_value;
}
case ft_UShort: {
return ushort_value;
}
case ft_Long: {
return (unsigned short)long_value;
}
case ft_ULong: {
return (unsigned short)ulong_value;
}
case ft_Float: {
return (unsigned short)float_value;
}
case ft_Double: {
return (unsigned short)double_value;
}
}
};
long long field_value::get_asLong() const {
switch (field_type) {
case ft_String: {
#ifdef WIN32
return _strtoi64(str_value.c_str(), NULL, 10);
#else
return strtoll(str_value.c_str(), NULL, 10);
#endif
}
case ft_Boolean:{
return (long long)bool_value;
}
case ft_Char: {
return (long long)char_value;
}
case ft_Short: {
return (long long)short_value;
}
case ft_UShort: {
return (long long)ushort_value;
}
case ft_Long: {
return long_value;
}
case ft_ULong: {
return (long long)ulong_value;
}
case ft_Float: {
return (long long)float_value;
}
case ft_Double: {
return (long long)double_value;
}
}
};
int field_value::get_asInteger() const{
return (int)get_asLong();
}
unsigned long long field_value::get_asULong() const {
switch (field_type) {
case ft_String: {
#ifdef WIN32
return _strtoui64(str_value.c_str(), NULL, 10);
#else
return strtoull(str_value.c_str(), NULL, 10);
#endif
}
case ft_Boolean:{
return (unsigned long long)bool_value;
}
case ft_Char: {
return (unsigned long long)char_value;
}
case ft_Short: {
return (unsigned long long)short_value;
}
case ft_UShort: {
return (unsigned long long)ushort_value;
}
case ft_Long: {
return (unsigned long long)long_value;
}
case ft_ULong: {
return ulong_value;
}
case ft_Float: {
return (unsigned long long)float_value;
}
case ft_Double: {
return (unsigned long long)double_value;
}
}
};
float field_value::get_asFloat() const {
switch (field_type) {
case ft_String: {
return atof(str_value.c_str());
}
case ft_Boolean:{
return (float)bool_value;
}
case ft_Char: {
return (float)char_value;
}
case ft_Short: {
return (float)short_value;
}
case ft_UShort: {
return (float)ushort_value;
}
case ft_Long: {
return (float)long_value;
}
case ft_ULong: {
return (float)ulong_value;
}
case ft_Float: {
return float_value;
}
case ft_Double: {
return (float)double_value;
}
}
};
double field_value::get_asDouble() const {
switch (field_type) {
case ft_String: {
return atof(str_value.c_str());
}
case ft_Boolean:{
return (double)bool_value;
}
case ft_Char: {
return (double)char_value;
}
case ft_Short: {
return (double)short_value;
}
case ft_UShort: {
return (double)ushort_value;
}
case ft_Long: {
return (double)long_value;
}
case ft_ULong: {
return (double)ulong_value;
}
case ft_Float: {
return (double)float_value;
}
case ft_Double: {
return (double)double_value;
}
}
};
field_value& field_value::operator= (const field_value & fv) {
if ( this == &fv ) return *this;
bool t_type_matched;
t_type_matched = false;
switch (fv.get_fType()) {
case ft_String: {
set_asString(fv.get_asString());
t_type_matched = true;
break;
}
case ft_Object: {
set_asString(fv.get_asString());
set_isBinary();
t_type_matched = true;
break;
}
case ft_Boolean:{
set_asBool(fv.get_asBool());
t_type_matched = true;
break;
}
case ft_Char: {
set_asChar(fv.get_asChar());
t_type_matched = true;
break;
}
case ft_Short: {
set_asShort(fv.get_asShort());
t_type_matched = false;
break;
}
case ft_UShort: {
set_asUShort(fv.get_asUShort());
t_type_matched = false;
break;
}
case ft_Long: {
set_asLong(fv.get_asLong());
t_type_matched = false;
break;
}
case ft_ULong: {
set_asULong(fv.get_asULong());
t_type_matched = false;
break;
}
case ft_Float: {
set_asFloat(fv.get_asFloat());
t_type_matched = false;
break;
}
case ft_Double: {
set_asDouble(fv.get_asDouble());
t_type_matched = false;
break;
}
}
// OK-2010-02-17: [[Bug 8273]] - Copy is_null from fv.
if (fv.get_isNull())
set_isNull();
else
is_null = false;
// Preserve previous behavior.
if (t_type_matched)
return *this;
};
//Set functions
void field_value::set_asString(const char *s) {
str_value = s;
field_type = ft_String;};
void field_value::set_asString(const string & s) {
str_value = s;
field_type = ft_String;};
void field_value::set_asString(const char *s, int lsize){
str_value.resize(lsize);
memmove((void *)str_value.c_str(),s,lsize);
field_type = ft_String;
}
void field_value::set_asBool(const bool b) {
bool_value = b;
field_type = ft_Boolean;};
void field_value::set_asChar(const char c) {
char_value = c;
field_type = ft_Char;};
void field_value::set_asShort(const short s) {
short_value = s;
field_type = ft_Short;};
void field_value::set_asUShort(const unsigned short us) {
ushort_value = us;
field_type = ft_UShort;};
void field_value::set_asLong(const long long l) {
long_value = l;
field_type = ft_Long;};
void field_value::set_asInteger(const int i) {
long_value = (long)i;
field_type = ft_Long;};
void field_value::set_asULong(const unsigned long long ul) {
long_value = ul;
field_type = ft_ULong;};
void field_value::set_asFloat(const float f) {
float_value = f;
field_type = ft_Float;};
void field_value::set_asDouble(const double d) {
double_value = d;
field_type = ft_Double;};
fType field_value::get_field_type() {
return field_type;}
string field_value::gft() {
string tmp;
switch (field_type) {
case ft_String: {
tmp.assign("string");
return tmp;
}
case ft_Boolean:{
tmp.assign("bool");
return tmp;
}
case ft_Char: {
tmp.assign("char");
return tmp;
}
case ft_Short: {
tmp.assign("short");
return tmp;
}
case ft_Long: {
tmp.assign("long");
return tmp;
}
case ft_Float: {
tmp.assign("float");
return tmp;
}
case ft_Double: {
tmp.assign("double");
return tmp;
}
}
}
fType strToFType( char * ltype )
{
if( ltype != NULL)
{
if( !strcmp("integer",(const char *)ltype) )
return ft_Long;
if( !strcmp("boolean",(const char *)ltype) )
return ft_Boolean;
if( !strcmp("float",(const char *)ltype) )
return ft_Float;
if( !strcmp("char",(const char *)ltype) )
return ft_Char;
if( !strcmp("double",(const char *)ltype) )
return ft_Double;
if( !strcmp("long",(const char *)ltype) )
return ft_Long;
if( !strcmp("blob",(const char *)ltype) )
return ft_Object;
}
return ft_String;
}