47 lines
1.5 KiB
Plaintext
47 lines
1.5 KiB
Plaintext
+==============+
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| streecmp |
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+==============+
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Fast*er* string comparison - an alternative to thousands of strcmp calls
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RES: en.wikipedia.org/wiki/Trie
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RES: en.wikipedia.org/wiki/Suffix_tree
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RES: en.wikipedia.org/wiki/Radix_tree
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RES: facweb.cs.depaul.edu/mobasher/classes/csc575/Suffix_Trees/index.html
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TECHNICALS
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struct nod
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* data structure that represents a node of the tree
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struct nod *mknod(struct nod *prnt)
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* create a child node below given parent node
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* returns: pointer to said node or NULL if fails
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int mkstr(struct nod *rot, char *str)
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* fit string into tree if it does not already exist
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* warning: string has to be null-byte terminated
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* returns: the assigned ID of the string or -1 if fails
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int gentree(struct nod *rot, char *strs)
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* generate tree from character seperated strings
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* warning: seperation character is '\n'
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* returns: 0 if ok or -1 if fails
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int streecmp(struct nod *rot, char *str)
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* traverse tree and search for str
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* returns: id of string or 0 if there is no match
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TODO
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* Characters "hashmap" to remove linear checking of children nodes
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* Remove memory leaks
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* Add alloc/free functions
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* NULL checking
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COMMITS
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Each commit is prefixed with an indicator token of what the change is
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*mostly* about. List of tokens is:
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* repo: change docs or code style
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* feat: implement new change
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* fix: implement fix for a bug
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