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comparison regexParser/sequentialSearch.cc @ 230:2081b9d6a179

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change var name BufferList to Buffer.
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Mon, 18 Jan 2016 16:41:17 +0900
parents 8be58af605da
children d67649929e96
comparison
equal deleted inserted replaced
229:f2454c17e410 230:2081b9d6a179
4 #include <fcntl.h> 4 #include <fcntl.h>
5 #include <sys/stat.h> 5 #include <sys/stat.h>
6 #include <sys/mman.h> 6 #include <sys/mman.h>
7 #include <sys/types.h> 7 #include <sys/types.h>
8 8
9 typedef struct bufferList { 9 typedef struct buffer {
10 unsigned char *buff; 10 unsigned char *buff;
11 unsigned char *buffptr; 11 unsigned char *buffptr;
12 unsigned char *buffend; 12 unsigned char *buffend;
13 unsigned char *matchBegin; 13 unsigned char *matchBegin;
14 } BufferList, *BufferListPtr; 14 } Buffer, *BufferPtr;
15 15
16 typedef struct { 16 typedef struct {
17 caddr_t file_mmap; 17 caddr_t file_mmap;
18 off_t size; 18 off_t size;
19 } st_mmap_t; 19 } st_mmap_t;
20 20
21 void state1(BufferList buff); 21 void state1(Buffer buff);
22 22
23 void stateSkip(BufferList buff) { 23 void stateSkip(Buffer buff) {
24 buff.matchBegin = buff.buffptr; 24 buff.matchBegin = buff.buffptr;
25 state1(buff); 25 state1(buff);
26 } 26 }
27 27
28 void stateMatch(BufferList buff) { 28 void stateMatch(Buffer buff) {
29 fwrite(buff.matchBegin,buff.buffptr-buff.matchBegin,1,stdout); 29 fwrite(buff.matchBegin,buff.buffptr-buff.matchBegin,1,stdout);
30 puts("\n"); 30 puts("\n");
31 stateSkip(buff); 31 stateSkip(buff);
32 } 32 }
33 33
58 if (file_mmap == NULL) { 58 if (file_mmap == NULL) {
59 perror(""); 59 perror("");
60 fprintf(stderr,"cannot mmap %s\n",filename); 60 fprintf(stderr,"cannot mmap %s\n",filename);
61 } 61 }
62 62
63 BufferList buff; 63 Buffer buff;
64 buff.buff = buff.buffptr = buff.matchBegin = file_mmap; 64 buff.buff = buff.buffptr = buff.matchBegin = file_mmap;
65 buff.buffend = buff.buff + st_mmap.size; 65 buff.buffend = buff.buff + st_mmap.size;
66 stateSkip(buff); 66 stateSkip(buff);
67 close(fd); 67 close(fd);
68 return 0; 68 return 0;