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#include <string.h>
#include "enumsch.hpp"
#ifdef cencon
#define new my_new
#endif
//macro for helping to force inclusion of chunks when using libraries
FORCE_CHUNK_INCLUDE_IMPLEMENT(enumsch)
Enum_Constant::Enum_Constant(char const * const _cname, int const _value) : cname(0), value(_value), reserved(0)
{
if (_cname)
{
cname = new char[strlen(_cname)+1];
strcpy(cname,_cname);
}
}
Enum_Constant::Enum_Constant(Enum_Constant const & ec2) : cname(0), value(ec2.value), reserved(ec2.reserved)
{
if (ec2.cname)
{
cname = new char[strlen(ec2.cname)+1];
strcpy(cname,ec2.cname);
}
}
Enum_Constant & Enum_Constant::operator = (Enum_Constant const & ec2)
{
if (cname) delete[] cname;
cname = 0;
value = ec2.value;
reserved = ec2.reserved;
if (ec2.cname)
{
cname = new char[strlen(ec2.cname)+1];
strcpy(cname,ec2.cname);
}
return *this;
}
BOOL Enum_Constant::operator == (Enum_Constant const & ec2) const
{
if (cname && ec2.cname)
if (!strcmp(cname,ec2.cname)) return TRUE;
return FALSE;
}
BOOL Enum_Constant::operator != (Enum_Constant const & ec2) const
{
if (cname && ec2.cname)
if (!strcmp(cname,ec2.cname)) return FALSE;
return TRUE;
}
BOOL Enum_Constant::operator < (Enum_Constant const & ec2) const
{
if (cname && ec2.cname)
if (strcmp(cname,ec2.cname)<0) return TRUE;
return FALSE;
}
Enum_Constant::Enum_Constant(char const * sdata)
: cname(0), value(*(int *)sdata), reserved(*(int *)(sdata+4))
{
sdata+=8;
if (*sdata)
{
cname = new char[strlen(sdata)+1];
strcpy(cname,sdata);
}
}
size_t Enum_Constant::size_chunk() const
{
return 8 + ((cname ? strlen(cname)+1 : 1) +3 &~3);
}
void Enum_Constant::fill_data_block (char * data_start)
{
*(int*)data_start = value;
*(int*)(data_start+4) = reserved;
data_start += 8;
strcpy(data_start,cname ? cname : "");
}
///////
RIF_IMPLEMENT_DYNCREATE("BMPENUMS",BMP_Enums_Chunk)
BMP_Enums_Chunk::BMP_Enums_Chunk(Chunk_With_Children * const parent, char const * sdata, size_t const /*ssize*/)
: Chunk(parent,"BMPENUMS"), ctype(0), reserved1(*(int *)sdata), reserved2(*(int *)(sdata+4))
{
sdata+=8;
unsigned int const len = strlen(sdata)+1;
if (len>1)
{
ctype = new char[len];
strcpy(ctype,sdata);
}
sdata += len + 3 &~3;
unsigned int const enlistsize = *(int *)sdata;
sdata += 4;
for (unsigned int i = enlistsize; i; --i)
{
Enum_Constant current(sdata);
sdata += current.size_chunk();
enums.add_entry(current);
}
}
size_t BMP_Enums_Chunk::size_chunk ()
{
chunk_size = 12 + 8 + (ctype ? strlen(ctype)+1 : 1) + 4 +3 &~3;
for (LIF<Enum_Constant> li(&enums); !li.done(); li.next())
{
chunk_size += li().size_chunk();
}
return chunk_size;
}
void BMP_Enums_Chunk::fill_data_block (char * data_start)
{
strncpy (data_start, identifier, 8);
data_start += 8;
*(int *) data_start = chunk_size;
data_start += 4;
*(int*)data_start = reserved1;
*(int*)(data_start+4) = reserved2;
data_start += 8;
strcpy(data_start,ctype ? ctype : "");
data_start += strlen(data_start)+1 +3 &~3;
*(int *)data_start = enums.size();
data_start += 4;
for (LIF<Enum_Constant> li(&enums); !li.done(); li.next())
{
Enum_Constant current(li());
current.fill_data_block(data_start);
data_start += current.size_chunk();
}
}
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