Mercurial > hg > Applications > Grep
annotate c/getWord/word.c @ 113:ffef79514d3c pairPro
add getWord
| author | Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 23 Nov 2015 17:49:11 +0900 |
| parents | |
| children |
| rev | line source |
|---|---|
| 113 | 1 #include <ctype.h> |
| 2 #include <string.h> | |
| 3 #include <stdio.h> | |
| 4 #include <stdlib.h> | |
| 5 | |
| 6 unsigned char* getWord(unsigned char *string) { | |
| 7 int wordSize = 0; | |
| 8 while (isalnum(string[wordSize])) { | |
| 9 wordSize++; | |
| 10 } | |
| 11 | |
| 12 int allocateWordSize = wordSize + 1; | |
| 13 unsigned char *word = (unsigned char*)malloc(sizeof(unsigned char)*allocateWordSize); | |
| 14 strncpy((char*)word, (char*)string, allocateWordSize); | |
| 15 word[wordSize] = '\0'; | |
| 16 return word; | |
| 17 } |