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annotate c/regexParser/word.c @ 117:166136236891 pairPro

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add header files
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Wed, 25 Nov 2015 14:58:03 +0900
parents ca30f8334741
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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1 #include <ctype.h>
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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2 #include <string.h>
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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3 #include <stdio.h>
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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4 #include <stdlib.h>
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5 #include "word.h"
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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6
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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7 unsigned char* getWord(unsigned char *string) {
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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8 int wordSize = 0;
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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9 while (isalnum(string[wordSize])) {
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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10 wordSize++;
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11 }
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12
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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13 int allocateWordSize = wordSize + 1;
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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14 unsigned char *word = (unsigned char*)malloc(sizeof(unsigned char)*allocateWordSize);
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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15 strncpy((char*)word, (char*)string, allocateWordSize);
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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16 word[wordSize] = '\0';
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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17 return word;
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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18 }