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Code Issues

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Adriano dos Santos Fernandes 2019-06-08 12:21:36 -03:00 committed by GitHub
parent ea2e7d0463
commit a5613c6fec
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1 changed files with 10 additions and 9 deletions
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19
src/dsql/ExprNodes.cpp
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@ -7442,13 +7442,14 @@ DmlNode* LiteralNode::parse(thread_db* tdbb, MemoryPool& pool, CompilerScratch*
return node;
}
// Generate BLR for a begated zero (take care about possible DECFLOAT).
// Generate BLR for a negated zero (take care about possible DECFLOAT).
void LiteralNode::genNegZero(DsqlCompilerScratch* dsqlScratch, int prec)
{
char buf[32]; // 18 bytes for max number of digits + some reserve
char* s = buf;
*s++ = '-';
*s++ = '0';
if (prec)
{
*s++ = '.';
@ -7466,10 +7467,10 @@ void LiteralNode::genNegZero(DsqlCompilerScratch* dsqlScratch, int prec)
GEN_descriptor(dsqlScratch, &desc, true);
const USHORT l = desc.dsc_sub_type;
dsqlScratch->appendUShort(l);
if (l)
dsqlScratch->appendBytes(desc.dsc_address, l);
const USHORT len = desc.dsc_sub_type;
dsqlScratch->appendUShort(len);
if (len)
dsqlScratch->appendBytes(desc.dsc_address, len);
}
// Generate BLR for a constant.
@ -7858,19 +7859,19 @@ ValueExprNode* LiteralNode::pass2(thread_db* tdbb, CompilerScratch* csb)
{
const string& s(dsqlStr->getString());
dsc desc;
desc.makeText(s.length(), CS_ASCII, (UCHAR*)s.c_str());
desc.makeText(s.length(), CS_ASCII, (UCHAR*) s.c_str());
switch(csb->csb_preferredDataType)
switch (csb->csb_preferredDataType)
{
case dtype_dec64:
*((Decimal64*)litDesc.dsc_address) = CVT_get_dec64(&desc,
*((Decimal64*) litDesc.dsc_address) = CVT_get_dec64(&desc,
tdbb->getAttachment()->att_dec_status, ERR_post);
litDesc.dsc_dtype = dtype_dec64;
break;
case dtype_dec128:
case dtype_dec_fixed:
*((Decimal128*)litDesc.dsc_address) = CVT_get_dec64(&desc,
*((Decimal128*) litDesc.dsc_address) = CVT_get_dec64(&desc,
tdbb->getAttachment()->att_dec_status, ERR_post);
litDesc.dsc_dtype = dtype_dec128;
break;