vlastavesely/sanskrit-iast
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make syllable chain doubly-linked

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Vlasta Vesely 2018-04-29 08:42:11 +02:00
parent b187c13cbc
commit 7fdbf8ada8
2 changed files with 3 additions and 0 deletions
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2
syllable.c
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@ -13,6 +13,7 @@ struct syllable *syllable_alloc(const char *data)
return NULL; return NULL;
ptr->data = strdup(data); ptr->data = strdup(data);
ptr->prev = NULL;
ptr->next = NULL; ptr->next = NULL;
return ptr; return ptr;
@ -28,6 +29,7 @@ struct syllable *syllable_append(struct syllable *tail, const char *data)
struct syllable *ptr; struct syllable *ptr;
ptr = syllable_alloc(data); ptr = syllable_alloc(data);
ptr->prev = tail;
tail->next = ptr; tail->next = ptr;
return ptr; return ptr;

1
syllable.h
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@ -5,6 +5,7 @@
struct syllable { struct syllable {
char *data; char *data;
struct syllable *prev;
struct syllable *next; struct syllable *next;
}; };