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comparison 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
comparison
equal deleted inserted replaced
117:166136236891 118:31b0ba0050fa
1 #include <ctype.h>
2 #include <string.h>
3 #include <stdio.h>
4 #include <stdlib.h>
5 #include "word.h"
6
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++;
14 }
15
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;
36 }