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Rework debug functions, start xref stream support.

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This commit is contained in:
Michael R Sweet
2021-05-06 09:51:48 -04:00
parent c0b18a7e4f
commit d2a0484d93
5 changed files with 244 additions and 122 deletions
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59
pdfio-value.c
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@ -80,6 +80,65 @@ _pdfioValueCopy(pdfio_file_t *pdfdst, // I - Destination PDF file
}
#ifdef DEBUG
//
// '_pdfioValueDebug()' - Print the contents of a value.
//
void
_pdfioValueDebug(_pdfio_value_t *v) // I - Value
{
switch (v->type)
{
case PDFIO_VALTYPE_ARRAY :
_pdfioArrayDebug(v->value.array);
break;
case PDFIO_VALTYPE_BINARY :
{
size_t i; // Looping var
unsigned char *ptr; // Pointer into data
PDFIO_DEBUG("<");
for (i = v->value.binary.datalen, ptr = v->value.binary.data; i > 0; i --, ptr ++)
PDFIO_DEBUG("%02X", *ptr);
PDFIO_DEBUG(">");
}
break;
case PDFIO_VALTYPE_BOOLEAN :
PDFIO_DEBUG(v->value.boolean ? "true" : "false");
break;
case PDFIO_VALTYPE_DATE :
// TODO: Implement date value support
PDFIO_DEBUG("(D:YYYYMMDDhhmmssZ)");
break;
case PDFIO_VALTYPE_DICT :
PDFIO_DEBUG("<<");
_pdfioDictDebug(v->value.dict);
PDFIO_DEBUG(">>");
break;
case PDFIO_VALTYPE_INDIRECT :
PDFIO_DEBUG(" %lu %u R", (unsigned long)v->value.indirect.number, v->value.indirect.generation);
break;
case PDFIO_VALTYPE_NAME :
PDFIO_DEBUG("/%s", v->value.name);
break;
case PDFIO_VALTYPE_NULL :
PDFIO_DEBUG(" null");
break;
case PDFIO_VALTYPE_NUMBER :
PDFIO_DEBUG(" %g", v->value.number);
break;
case PDFIO_VALTYPE_STRING :
PDFIO_DEBUG("(%s)", v->value.string);
break;
default :
break;
}
}
#endif // DEBUG
//
// '_pdfioValueDelete()' - Free the memory used by a value.
//