1 files changed, 32 insertions, 2 deletions
diff --git a/extract/src/document.c b/extract/src/document.c
index d501f259..1999c009 100644
--- a/extract/src/document.c
+++ b/extract/src/document.c
@@ -66,11 +66,11 @@ void extract_cell_free(extract_alloc_t* alloc, cell_t** pcell)
     int p;
     cell_t* cell = *pcell;
     if (!cell) return;
-    
+
     outf("cell->lines_num=%i", cell->lines_num);
     outf("cell->paragraphs_num=%i", cell->paragraphs_num);
     extract_lines_free(alloc, &cell->lines, cell->lines_num);
-    
+
     outf("cell=%p cell->paragraphs_num=%i", cell, cell->paragraphs_num);
     for (p=0; p<cell->paragraphs_num; ++p)
     {
@@ -85,4 +85,34 @@ void extract_cell_free(extract_alloc_t* alloc, cell_t** pcell)
     extract_free(alloc, pcell);
 }
 
+int
+extract_split_alloc(extract_alloc_t* alloc, split_type_t type, int count, split_t** psplit)
+{
+    split_t *split;
+
+    if (extract_malloc(alloc, psplit, sizeof(*split) + (count-1) * sizeof(split_t *)))
+    {
+        return -1;
+    }
+
+    split = *psplit;
+    split->type = type;
+    split->weight = 0;
+    split->count = count;
+    memset(&split->split[0], 0, sizeof(split_t *) * count);
 
+    return 0;
+}
+
+void extract_split_free(extract_alloc_t *alloc, split_t **psplit)
+{
+    int i;
+    split_t *split = *psplit;
+
+    if (!split)
+        return;
+
+    for (i = 0; i < split->count; i++)
+        extract_split_free(alloc, &split->split[i]);
+    extract_free(alloc, psplit);
+}