private void EncodeNormal(PERIntegerEffectiveConstraint cn, StreamWriterLevel c, string var, int lev)
{
if (!cn.m_rootRange.m_minIsInfinite && !cn.m_rootRange.m_maxIsInfinite)
{
c.P(lev);
if (cn.m_rootRange.m_min == cn.m_rootRange.m_max)
c.WriteLine("/* No need to encode value since it will always be {0}*/", cn.m_rootRange.m_min);
else
c.WriteLine("BitStream_EncodeConstraintWholeNumber(pBitStrm, {0}, {1}, {2});", var, C.L(cn.m_rootRange.m_min), C.L(cn.m_rootRange.m_max));
}
else if (!cn.m_rootRange.m_minIsInfinite && cn.m_rootRange.m_maxIsInfinite)
{
c.P(lev);
c.WriteLine("BitStream_EncodeSemiConstraintWholeNumber(pBitStrm, {0}, {1});", var, C.L(cn.m_rootRange.m_min));
}
else
{
c.P(lev);
c.WriteLine("BitStream_EncodeUnConstraintWholeNumber(pBitStrm, {0});", var);
}
}
private void DecodeNormal(PERIntegerEffectiveConstraint cn, StreamWriterLevel c, string var, int lev)
{
if (!cn.m_rootRange.m_minIsInfinite && !cn.m_rootRange.m_maxIsInfinite && (cn.m_rootRange.m_max == cn.m_rootRange.m_min))
{
c.P(lev);
c.WriteLine("{0} = {1};", var.Replace("&", ""), C.L(cn.m_rootRange.m_min));
}
else
{
if (!cn.m_rootRange.m_minIsInfinite && !cn.m_rootRange.m_maxIsInfinite)
{
c.P(lev);
c.WriteLine("if (!BitStream_DecodeConstraintWholeNumber(pBitStrm, {0}, {1}, {2})) {{", var, C.L(cn.m_rootRange.m_min), C.L(cn.m_rootRange.m_max));
}
else if (!cn.m_rootRange.m_minIsInfinite && cn.m_rootRange.m_maxIsInfinite)
{
c.P(lev);
c.WriteLine("if (!BitStream_DecodeSemiConstraintWholeNumber(pBitStrm, {0}, {1})) {{", var, C.L(cn.m_rootRange.m_min));
}
else
{
c.P(lev);
c.WriteLine("if (!BitStream_DecodeUnConstraintWholeNumber(pBitStrm, {0})) {{", var);
}
c.P(lev + 1);
c.WriteLine("*pErrCode = ERR_INSUFFICIENT_DATA;");
c.P(lev + 1);
c.WriteLine("return FALSE;");
c.P(lev);
c.WriteLine("}");
}
}
public PERSizeEffectiveConstraint()
{
m_size = PERIntegerEffectiveConstraint.UncostraintPosInteger;
}
public PERSizeEffectiveConstraint(PERIntegerEffectiveConstraint size)
{
m_size = size;
}
public static PERIntegerEffectiveConstraint Union(PERIntegerEffectiveConstraint a, PERIntegerEffectiveConstraint b)
{
PERIntegerEffectiveConstraint c = DefaultBackend.Instance.Factory.CreatePERIntegerEffectiveConstraint();
c.m_rootRange = IntegerRange.Union(a.m_rootRange, b.m_rootRange);
c.m_isExtended = a.m_isExtended || b.m_isExtended;
if (a.m_extRange!=null && b.m_extRange==null)
c.m_extRange = a.m_extRange.Clone();
else if (a.m_extRange==null && b.m_extRange!=null)
c.m_extRange = b.m_extRange.Clone();
else if (a.m_extRange != null && b.m_extRange != null)
c.m_extRange = IntegerRange.Union(a.m_extRange, b.m_extRange);
return c;
}
public PERAlphabetAndSizeEffectiveConstraint(PERIntegerEffectiveConstraint size)
{
m_size = size;
}