From e4fbd8bbfb6ddac8e608cb7ce9b9bc65781fd729 Mon Sep 17 00:00:00 2001
From: Vlasta Vesely <vlastavesely@protonmail.ch>
Date: Wed, 25 Apr 2018 15:29:24 +0200
Subject: [PATCH] syllable.c: add syllable_chain_to_string()

---
 syllable.c | 29 +++++++++++++++++++++++++++++
 syllable.h |  3 +++
 2 files changed, 32 insertions(+)

diff --git a/syllable.c b/syllable.c
index bdd619c..bf41768 100644
--- a/syllable.c
+++ b/syllable.c
@@ -30,3 +30,32 @@ struct syllable *syllable_append(struct syllable *tail, const char *data)
 
 	return ptr;
 }
+
+unsigned long syllable_chain_length(struct syllable *head)
+{
+	struct syllable *walk = head;
+	unsigned int length = 0;
+
+	while (walk) {
+		length += strlen(walk->data);
+		walk = walk->next;
+	}
+
+	return length;
+}
+
+char *syllable_chain_to_string(struct syllable *head)
+{
+	struct syllable *walk = head;
+	unsigned int length = syllable_chain_length(head);
+	char *buffer = malloc(length + 1);
+	char *ptr = buffer;
+
+	while (walk) {
+		strcpy(ptr, walk->data);
+		ptr += strlen(walk->data);
+		walk = walk->next;
+	}
+
+	return buffer;
+}
diff --git a/syllable.h b/syllable.h
index 7c2b426..c4a8bec 100644
--- a/syllable.h
+++ b/syllable.h
@@ -11,4 +11,7 @@ void syllable_drop(struct syllable *syllable);
 
 struct syllable *syllable_append(struct syllable *tail, const char *data);
 
+unsigned long syllable_chain_length(struct syllable *head);
+char *syllable_chain_to_string(struct syllable *head);
+
 #endif /* __SYLLABE_H */