wjones127 commented on code in PR #174:
URL: https://github.com/apache/arrow-nanoarrow/pull/174#discussion_r1151263085
##########
src/nanoarrow/array.c:
##########
@@ -758,3 +804,138 @@ ArrowErrorCode ArrowArrayViewSetArray(struct
ArrowArrayView* array_view,
return NANOARROW_OK;
}
+
+static int ArrowAssertIncreasingInt32(struct ArrowBufferView view,
+ struct ArrowError* error) {
+ if (view.size_bytes <= (int64_t)sizeof(int32_t)) {
+ return NANOARROW_OK;
+ }
+
+ for (int64_t i = 1; i < view.size_bytes / (int64_t)sizeof(int32_t); i++) {
+ int32_t diff = view.data.as_int32[i] - view.data.as_int32[i - 1];
+ if (diff < 0) {
+ ArrowErrorSet(error,
+ "Expected element size >0 but found element size %ld at
position %ld",
+ (long)diff, (long)i);
+ return EINVAL;
+ }
+ }
+
+ return NANOARROW_OK;
+}
+
+static int ArrowAssertIncreasingInt64(struct ArrowBufferView view,
+ struct ArrowError* error) {
+ if (view.size_bytes <= (int64_t)sizeof(int64_t)) {
+ return NANOARROW_OK;
+ }
+
+ for (int64_t i = 1; i < view.size_bytes / (int64_t)sizeof(int64_t); i++) {
+ int64_t diff = view.data.as_int64[i] - view.data.as_int64[i - 1];
+ if (diff < 0) {
+ ArrowErrorSet(error,
+ "Expected element size >0 but found element size %ld at
position %ld",
+ (long)diff, (long)i);
+ return EINVAL;
+ }
+ }
+
+ return NANOARROW_OK;
+}
+
+static int ArrowAssertRangeInt8(struct ArrowBufferView view, int8_t min_value,
+ int8_t max_value, struct ArrowError* error) {
+ for (int64_t i = 0; i < view.size_bytes; i++) {
+ if (view.data.as_int8[i] < min_value || view.data.as_int8[i] > max_value) {
+ ArrowErrorSet(
+ error,
+ "Expected buffer value between %d and %d but found value %d at
position %ld",
+ (int)min_value, (int)max_value, (int)view.data.as_int8[i], (long)i);
+ return EINVAL;
+ }
+ }
+
+ return NANOARROW_OK;
+}
+
+static int ArrowAssertInt8In(struct ArrowBufferView view, const int8_t* values,
+ int64_t n_values, struct ArrowError* error) {
+ for (int64_t i = 0; i < view.size_bytes; i++) {
+ int item_found = 0;
Review Comment:
😮
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