ick/ReadOnlyString.cpp at master · Chechunlong/ick · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
#include "ReadOnlyString.h"


ReadOnlyString::ReadOnlyString(std::string value)
{
	this->m_accessMode = READONLY;
	this->m_dataType = STRINGDATA;
	this->m_value = value;
	this->m_oldValue = "";
	this->m_valid = false;
}


ReadOnlyString::~ReadOnlyString()
{
}

std::string ReadOnlyString::getValue()
{
	if (isSimulated())
	{
		if (m_value.compare(m_oldValue) != 0)
		{
			m_oldValue = m_value;
			m_valid = true;
			m_isChanged = true;
		}

		return m_value;
	}
	if (m_driver != NULL && m_pfn_read.pfn_rs != NULL)
	{
		std::string value = "";
		if ((m_driver->*m_pfn_read.pfn_rs)(this->m_ChannelNumber, value))
		{
			if (value.compare(m_value) != 0)
			{
				m_oldValue = m_value;
				m_value = value;
				m_valid = true;
				m_isChanged = true;
			}
			this->m_isValid = true;
		}
	}
	return this->m_value;
}

void ReadOnlyString::setSimulatedValue(const std::string& value)
{
	if (isSimulated())
	{
		m_value = value;
		this->m_isValid = true;
	}
	else
	{
		throw "set simulated value failed, not in simulated mode!";
	}
}

std::string ReadOnlyString::getValueAsString() const
{
	return m_value;
}