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C-API expose QPDFObjectHandle::getKeyIfDict

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m-holger 2022-02-06 06:37:20 +00:00 committed by Jay Berkenbilt
parent 8371060340
commit 5901fcad4c
4 changed files with 23 additions and 0 deletions
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2
include/qpdf/qpdf-c.h
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@ -812,6 +812,8 @@ extern "C" {
QPDF_BOOL qpdf_oh_has_key(qpdf_data qpdf, qpdf_oh oh, char const* key);
QPDF_DLL
qpdf_oh qpdf_oh_get_key(qpdf_data qpdf, qpdf_oh oh, char const* key);
QPDF_DLL
qpdf_oh qpdf_oh_get_key_if_dict(qpdf_data qpdf, qpdf_oh oh, char const* key);
QPDF_DLL
QPDF_BOOL qpdf_oh_is_or_has_name(

9
libqpdf/qpdf-c.cc
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@ -1550,6 +1550,15 @@ qpdf_oh qpdf_oh_get_key(qpdf_data qpdf, qpdf_oh oh, char const* key)
});
}
qpdf_oh qpdf_oh_get_key_if_dict(qpdf_data qpdf, qpdf_oh oh, char const* key)
{
return do_with_oh<qpdf_oh>(
qpdf, oh, return_null(qpdf), [qpdf, key](QPDFObjectHandle& o) {
QTC::TC("qpdf", "qpdf-c called qpdf_oh_get_key_if_dict");
return new_object(qpdf, o.getKeyIfDict(key));
});
}
QPDF_BOOL qpdf_oh_is_or_has_name(qpdf_data qpdf, qpdf_oh oh, char const* key)
{
return do_with_oh<QPDF_BOOL>(

11
qpdf/qpdf-ctest.c
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@ -592,6 +592,17 @@ static void test24(char const* infile,
"/Encoding");
assert(strcmp(qpdf_oh_get_name(qpdf, encoding), "/WinAnsiEncoding") == 0);
qpdf_oh res = qpdf_oh_get_key_if_dict(qpdf, page1, "/Resources");
assert(qpdf_oh_has_key(qpdf, res, "/Font"));
/* check no warning when called with null */
while (qpdf_more_warnings(qpdf))
{
qpdf_next_warning(qpdf);
}
res = qpdf_oh_get_key_if_dict(
qpdf, qpdf_oh_get_key_if_dict(qpdf, page1, "/Missing"), "/Font");
assert(! qpdf_more_warnings(qpdf));
/* Look at page contents to exercise stream functions */
qpdf_oh contents = qpdf_oh_get_key(qpdf, page1, "/Contents");
assert(qpdf_oh_is_stream(qpdf, contents));

1
qpdf/qpdf.testcov
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@ -504,6 +504,7 @@ qpdf-c called qpdf_oh_dict_more_keys 0
qpdf-c called qpdf_oh_dict_next_key 0
qpdf-c called qpdf_oh_has_key 0
qpdf-c called qpdf_oh_get_key 0
qpdf-c called qpdf_oh_get_key_if_dict 0
qpdf-c called qpdf_oh_is_or_has_name 0
qpdf-c called qpdf_oh_new_null 0
qpdf-c called qpdf_oh_new_bool 0