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Rework token reading to be separate from the PDF file so we can add support

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for compressed object streams.
This commit is contained in:
Michael R Sweet
2021-05-08 07:38:44 -04:00
parent 923409ceff
commit 9a919d478f
9 changed files with 211 additions and 166 deletions
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5
pdfio-object.c
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@ -128,6 +128,7 @@ _pdfioObjLoad(pdfio_obj_t *obj) // I - Object
{
char line[1024], // Line from file
*ptr; // Pointer into line
_pdfio_token_t tb; // Token buffer/stack
PDFIO_DEBUG("_pdfioObjLoad(obj=%p(%lu)), offset=%lu\n", obj, (unsigned long)obj->number, (unsigned long)obj->offset);
@ -167,9 +168,9 @@ _pdfioObjLoad(pdfio_obj_t *obj) // I - Object
}
// Then grab the object value...
_pdfioFileClearTokens(obj->pdf);
_pdfioTokenInit(&tb, obj->pdf, (_pdfio_tconsume_cb_t)_pdfioFileConsume, (_pdfio_tpeek_cb_t)_pdfioFilePeek, obj->pdf);
if (!_pdfioValueRead(obj->pdf, &obj->value))
if (!_pdfioValueRead(obj->pdf, &tb, &obj->value))
{
_pdfioFileError(obj->pdf, "Unable to read value for object %lu.", (unsigned long)obj->number);
return (false);