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annotate c/regexParser/word.cc @ 118:31b0ba0050fa testcode
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| author | Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Thu, 26 Nov 2015 17:19:00 +0900 |
| parents | c/regexParser/word.c@166136236891 |
| children | 5d29b6a1b50f |
| rev | line source |
|---|---|
| 113 | 1 #include <ctype.h> |
| 2 #include <string.h> | |
| 3 #include <stdio.h> | |
| 4 #include <stdlib.h> | |
|
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166136236891
add header files
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents:
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changeset
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5 #include "word.h" |
| 113 | 6 |
| 118 | 7 WordPtr getWord(unsigned char *string) { |
| 8 | |
| 9 WordPtr w = (WordPtr)malloc(sizeof(Word)); | |
| 10 | |
| 11 int i = 0; | |
| 12 while (isalnum(string[i])) { | |
| 13 i++; | |
| 113 | 14 } |
| 15 | |
| 118 | 16 int allocateWordSize, wordLength; |
| 17 | |
| 18 unsigned char *word = NULL; | |
| 19 if (string[i] == '*') { | |
| 20 wordLength = i-1; | |
| 21 allocateWordSize = i; | |
| 22 word = (unsigned char*)malloc(sizeof(unsigned char)*allocateWordSize); | |
| 23 strncpy((char*)word, (char*)string, allocateWordSize); | |
| 24 word[allocateWordSize-1] = '\0'; | |
| 25 } else { | |
| 26 wordLength = i; | |
| 27 allocateWordSize = i+1; | |
| 28 word = (unsigned char*)malloc(sizeof(unsigned char)*allocateWordSize); | |
| 29 strncpy((char*)word, (char*)string, allocateWordSize); | |
| 30 word[allocateWordSize] = '\0'; | |
| 31 } | |
| 32 | |
| 33 w->word = word; | |
| 34 w->length = wordLength; | |
| 35 return w; | |
| 113 | 36 } |