In this article, we have thoroughly discussed the implementation of the strchr() method in C. We utilized this function to find the first existence of any character. We also see the use of the strchr() method with the while loop and if-else statement to obtain the presence of a specific...
You may be interested to look at a strchr implementation using SSE2. In comparison with it, you carefully avoided the branch for the first misaligned chunk. Nice job! Sirmabus, 12 years ago Peter, related but a bit of the topic, have you ever went about optimizing pattern matching with a...
Using strchr() to count occurrences of a character in a, strchr returns a pointer to the first occurrence of the character c in pString. So if you give a pointer to the beginning of your string in each loop, pTemp will always have the same value and never be NULL if the character c...
The ternary DAG implementation is faster for spelling correction. The ternary DAG takes much less memory than the hash table. No affix stripping scheme is used in the benchmark (all inflected forms are stored in the hash table). In a real-world spell checker, the hash table would contain ...
Using DAWG, you can quicklyfind mistyped words,however you cannot easily find the most frequent words for a given prefix. The existing implementation of DAWG in Firefox OS code (made by Christoph Kerschbaumer) worked like this: each word had its frequency stored in the last node of the wor...