1 files changed, 97 insertions, 0 deletions
diff --git a/src/core/sequence_to_string.c b/src/core/sequence_to_string.c
new file mode 100644
index 0000000..16fc859
--- /dev/null
+++ b/src/core/sequence_to_string.c
@@ -0,0 +1,97 @@
+#define _POSIX_C_SOURCE 200809L
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h> /* defines SIZE_MAX */
+
+#include "../core/char.h"
+#include "../core/index.h"
+
+#include "../cli/cli.h"
+
+#include "../knowledge/knowledge.h"
+
+#include "sequence.h"
+
+/* TODO */
+static int add_word
+(
+   const ZoO_index word_id,
+   const size_t destination_size,
+   struct ZoO_knowledge k [const restrict static 1],
+   ZoO_char destination [const restrict static max_destination_length],
+   size_t destination_used_size [const restrict static 1],
+   const struct ZoO_pipe io [const restrict static 1]
+)
+{
+	const ZoO_char * word;
+	size_t word_size;
+
+	(void) ZoO_knowledge_lock_access(k, io);
+	ZoO_knowledge_get_word(k, word_id, &word, &word_size, io);
+	(void) ZoO_knowledge_unlock_access(k, io);
+
+	if ((destination_used_size + word_size) > max_destination_length)
+	{
+	}
+
+	if
+	(
+		(word_size == 2)
+		&& ZoO_char_is_punctuation(word[0])
+	)
+	{
+		snprintf
+		(
+			(destination + *destination_used_size),
+			word_size,
+			ZoO_CHAR_STRING_SYMBOL,
+			current_sentence
+		);
+	}
+	else
+	{
+	}
+
+   return 0;
+}
+/******************************************************************************/
+/** EXPORTED ******************************************************************/
+/******************************************************************************/
+
+int ZoO_sequence_to_undercase_string
+(
+   const ZoO_index sequence [const restrict static 1],
+   const ZoO_index sequence_length,
+   const ZoO_index max_destination_length,
+   struct ZoO_knowledge k [const restrict static 1],
+   ZoO_char destination [const restrict static max_destination_length],
+   ZoO_index destination_length [const restrict static 1],
+   const struct ZoO_pipe io [const restrict static 1]
+)
+{
+   ZoO_index i;
+   const ZoO_index actual_length = (sequence_length - 1);
+
+   for (i = 0; i < actual_length; ++i)
+   {
+      if
+      (
+         add_word
+         (
+            sequence[i],
+            max_destination_length,
+            k,
+            destination,
+            destination_length,
+            io
+         ) < 0
+      )
+      {
+         *destination_length = 0;
+
+         return -1;
+      }
+   }
+
+   return 0;
+}