C-API expose QPDFObjectHandle::getValueAs... accessors

1 files changed, 130 insertions, 0 deletions

diff --git a/libqpdf/qpdf-c.cc b/libqpdf/qpdf-c.cc
index 8ca8fb42..ac728e8b 100644
--- a/libqpdf/qpdf-c.cc
+++ b/libqpdf/qpdf-c.cc
@@ -1238,6 +1238,22 @@ QPDF_BOOL qpdf_oh_get_bool_value(qpdf_data qpdf, qpdf_oh oh)
         });
 }
 
+QPDF_BOOL qpdf_oh_get_value_as_bool(
+    qpdf_data qpdf, qpdf_oh oh, QPDF_BOOL* value)
+{
+    return do_with_oh<QPDF_BOOL>(
+        qpdf, oh, return_false, [value](QPDFObjectHandle& o) {
+            QTC::TC("qpdf", "qpdf-c called qpdf_oh_get_value_as_bool");
+            bool v = *value;
+            QPDF_BOOL result = o.getValueAsBool(v);
+            if (result)
+            {
+                *value = v;
+            }
+            return result;
+        });
+}
+
 long long qpdf_oh_get_int_value(qpdf_data qpdf, qpdf_oh oh)
 {
     return do_with_oh<long long>(
@@ -1247,6 +1263,16 @@ long long qpdf_oh_get_int_value(qpdf_data qpdf, qpdf_oh oh)
         });
 }
 
+QPDF_BOOL qpdf_oh_get_value_as_longlong(
+    qpdf_data qpdf, qpdf_oh oh, long long* value)
+{
+    return do_with_oh<QPDF_BOOL>(
+        qpdf, oh, return_false, [value](QPDFObjectHandle& o) {
+            QTC::TC("qpdf", "qpdf-c called qpdf_oh_get_value_as_longlong");
+            return o.getValueAsInt(*value);
+        });
+}
+
 int qpdf_oh_get_int_value_as_int(qpdf_data qpdf, qpdf_oh oh)
 {
     return do_with_oh<int>(
@@ -1256,6 +1282,16 @@ int qpdf_oh_get_int_value_as_int(qpdf_data qpdf, qpdf_oh oh)
         });
 }
 
+QPDF_BOOL qpdf_oh_get_value_as_int(
+    qpdf_data qpdf, qpdf_oh oh, int* value)
+{
+    return do_with_oh<QPDF_BOOL>(
+        qpdf, oh, return_false, [value](QPDFObjectHandle& o) {
+            QTC::TC("qpdf", "qpdf-c called qpdf_oh_get_value_as_int");
+            return o.getValueAsInt(*value);
+        });
+}
+
 unsigned long long qpdf_oh_get_uint_value(qpdf_data qpdf, qpdf_oh oh)
 {
     return do_with_oh<unsigned long long>(
@@ -1265,6 +1301,16 @@ unsigned long long qpdf_oh_get_uint_value(qpdf_data qpdf, qpdf_oh oh)
         });
 }
 
+QPDF_BOOL qpdf_oh_get_value_as_ulonglong(
+    qpdf_data qpdf, qpdf_oh oh, unsigned long long* value)
+{
+    return do_with_oh<QPDF_BOOL>(
+        qpdf, oh, return_false, [value](QPDFObjectHandle& o) {
+            QTC::TC("qpdf", "qpdf-c called qpdf_oh_get_value_as_ulonglong");
+            return o.getValueAsUInt(*value);
+        });
+}
+
 unsigned int qpdf_oh_get_uint_value_as_uint(qpdf_data qpdf, qpdf_oh oh)
 {
     return do_with_oh<unsigned int>(
@@ -1274,6 +1320,16 @@ unsigned int qpdf_oh_get_uint_value_as_uint(qpdf_data qpdf, qpdf_oh oh)
         });
 }
 
+QPDF_BOOL qpdf_oh_get_value_as_uint(
+    qpdf_data qpdf, qpdf_oh oh, unsigned int* value)
+{
+    return do_with_oh<QPDF_BOOL>(
+        qpdf, oh, return_false, [value](QPDFObjectHandle& o) {
+            QTC::TC("qpdf", "qpdf-c called qpdf_oh_get_value_as_uint");
+            return o.getValueAsUInt(*value);
+        });
+}
+
 char const* qpdf_oh_get_real_value(qpdf_data qpdf, qpdf_oh oh)
 {
     return do_with_oh<char const*>(
@@ -1284,6 +1340,22 @@ char const* qpdf_oh_get_real_value(qpdf_data qpdf, qpdf_oh oh)
         });
 }
 
+QPDF_BOOL qpdf_oh_get_value_as_real(
+    qpdf_data qpdf, qpdf_oh oh, char const** value, size_t* length)
+{
+    return do_with_oh<QPDF_BOOL>(
+        qpdf, oh, return_false, [qpdf, value, length](QPDFObjectHandle& o) {
+            QTC::TC("qpdf", "qpdf-c called qpdf_oh_get_value_as_real");
+            auto result = o.getValueAsReal(qpdf->tmp_string);
+            if (result)
+            {
+                *value = qpdf->tmp_string.c_str();
+                *length = qpdf->tmp_string.length();
+            }
+            return result;
+        });
+}
+
 double qpdf_oh_get_numeric_value(qpdf_data qpdf, qpdf_oh oh)
 {
     return do_with_oh<double>(
@@ -1293,6 +1365,16 @@ double qpdf_oh_get_numeric_value(qpdf_data qpdf, qpdf_oh oh)
         });
 }
 
+QPDF_BOOL qpdf_oh_get_value_as_number(
+    qpdf_data qpdf, qpdf_oh oh, double* value)
+{
+    return do_with_oh<QPDF_BOOL>(
+        qpdf, oh, return_false, [value](QPDFObjectHandle& o) {
+            QTC::TC("qpdf", "qpdf-c called qpdf_oh_get_value_as_number");
+            return o.getValueAsNumber(*value);
+        });
+}
+
 char const* qpdf_oh_get_name(qpdf_data qpdf, qpdf_oh oh)
 {
     return do_with_oh<char const*>(
@@ -1303,6 +1385,22 @@ char const* qpdf_oh_get_name(qpdf_data qpdf, qpdf_oh oh)
         });
 }
 
+QPDF_BOOL qpdf_oh_get_value_as_name(
+    qpdf_data qpdf, qpdf_oh oh, char const** value, size_t* length)
+{
+    return do_with_oh<QPDF_BOOL>(
+        qpdf, oh, return_false, [qpdf, value, length](QPDFObjectHandle& o) {
+            QTC::TC("qpdf", "qpdf-c called qpdf_oh_get_value_as_name");
+            auto result = o.getValueAsName(qpdf->tmp_string);
+            if (result)
+            {
+                *value = qpdf->tmp_string.c_str();
+                *length = qpdf->tmp_string.length();
+            }
+            return result;
+        });
+}
+
 char const* qpdf_oh_get_string_value(qpdf_data qpdf, qpdf_oh oh)
 {
     return do_with_oh<char const*>(
@@ -1313,6 +1411,22 @@ char const* qpdf_oh_get_string_value(qpdf_data qpdf, qpdf_oh oh)
         });
 }
 
+QPDF_BOOL qpdf_oh_get_value_as_string(
+    qpdf_data qpdf, qpdf_oh oh, char const** value, size_t* length)
+{
+    return do_with_oh<QPDF_BOOL>(
+        qpdf, oh, return_false, [qpdf, value, length](QPDFObjectHandle& o) {
+            QTC::TC("qpdf", "qpdf-c called qpdf_oh_get_value_as_string");
+            auto result = o.getValueAsString(qpdf->tmp_string);
+            if (result)
+            {
+                *value = qpdf->tmp_string.c_str();
+                *length = qpdf->tmp_string.length();
+            }
+            return result;
+        });
+}
+
 char const* qpdf_oh_get_utf8_value(qpdf_data qpdf, qpdf_oh oh)
 {
     return do_with_oh<char const*>(
@@ -1323,6 +1437,22 @@ char const* qpdf_oh_get_utf8_value(qpdf_data qpdf, qpdf_oh oh)
         });
 }
 
+QPDF_BOOL qpdf_oh_get_value_as_utf8(
+    qpdf_data qpdf, qpdf_oh oh, char const** value, size_t* length)
+{
+    return do_with_oh<QPDF_BOOL>(
+        qpdf, oh, return_false, [qpdf, value, length](QPDFObjectHandle& o) {
+            QTC::TC("qpdf", "qpdf-c called qpdf_oh_get_value_as_utf8");
+            auto result = o.getValueAsUTF8(qpdf->tmp_string);
+            if (result)
+            {
+                *value = qpdf->tmp_string.c_str();
+                *length = qpdf->tmp_string.length();
+            }
+            return result;
+        });
+}
+
 char const* qpdf_oh_get_binary_string_value(
     qpdf_data qpdf, qpdf_oh oh, size_t* length)
 {