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本帖最后由 宇与鱼 于 2018-1-2 17:28 编辑
- #include<stdio.h>
- #include<unistd.h>
- #include<dirent.h>
- #include<string.h>
- #include<stdlib.h>
- #include<sys/stat.h>
- #define MAX 256
- long total;
- int countLines(const char *filename);
- int isCode(const char *filename);
- void findAllDirs(const char *path);
- int countLines(const char *filename)
- {
- FILE *fp;
- int count = 0;
- int temp;
- if((fp = fopen(filename, "r")) == NULL)
- {
- fprintf(stderr, "Can not open the file: %s\n", filename);
- return 0;
- }
- while((temp = fgetc(fp)) != EOF)
- {
- if(temp == '\n')
- {
- count++;
- }
- }
- fclose(fp);
- return count;
- }
- int isCode(const char *filename)
- {
- int length;
- length = strlen(filename);
- if(!strcmp(filename + (length - 2), ".c"))
- {
- return 1;
- }
- else
- {
- return 0;
- }
- }
- void findAllDirs(const char *path)
- {
- DIR *dp;
- struct dirent *entry;
- struct stat *statbuf;
- if((dp = opendir(path)) == NULL)
- {
- fprintf(stderr, "The path %s is wrong!\n", path);
- return;
- }
- chdir(path);
- while((entry = readdir(dp)) != NULL)
- {
- lstat(entry->d_name, &statbuf);
-
- if(!strcmp(".", entry->d_name) || !strcmp("..", entry->d_name))
- continue;
- if(S_ISDIR(statbuf.st_mode))
- {
- findAllDirs(entry->d_name);
- }
- else
- {
- if(isCode(entry->d_name))
- {
- total += countLines(entry->d_name);
- }
- }
- }
- chdir("..");
- closedir(dp);
- }
- int main()
- {
- char path[MAX] = ".";
- printf("计算中...\n");
- findAllDirs(path);
- printf("你目前输入了%ld行代码\n\n",total);
- return 0;
- }
复制代码
- #include<stdio.h>
- #include<unistd.h>
- #include<dirent.h>
- #include<string.h>
- #include<stdlib.h>
- #include<sys/stat.h>
- #define MAX 256
- long total;
- int countLines(const char *filename);
- int isCode(const char *filename);
- void findAllDirs(const char *path);
- int countLines(const char *filename)
- {
- FILE *fp;
- int count = 0;
- int temp;
- if((fp = fopen(filename, "r")) == NULL)
- {
- fprintf(stderr, "Can not open the file: %s\n", filename);
- return 0;
- }
- while((temp = fgetc(fp)) != EOF)
- {
- if(temp == '\n')
- {
- count++;
- }
- }
- fclose(fp);
- return count;
- }
- int isCode(const char *filename)
- {
- int length;
- length = strlen(filename);
- if(!strcmp(filename + (length - 2), ".c"))
- {
- return 1;
- }
- else
- {
- return 0;
- }
- }
- void findAllDirs(const char *path)
- {
- DIR *dp;
- struct dirent *entry;
- // struct stat *statbuf;
- struct stat statbuf;
- if((dp = opendir(path)) == NULL)
- {
- fprintf(stderr, "The path %s is wrong!\n", path);
- return;
- }
- chdir(path);
- while((entry = readdir(dp)) != NULL)
- {
- lstat(entry->d_name, &statbuf);
- if(!strcmp(".", entry->d_name) || !strcmp("..", entry->d_name))
- continue;
- if(S_ISDIR(statbuf.st_mode))
- {
- findAllDirs(entry->d_name);
- }
- else
- {
- if(isCode(entry->d_name))
- {
- total += countLines(entry->d_name);
- }
- }
- }
- chdir("..");
- closedir(dp);
- }
- int main()
- {
- char path[MAX] = ".";
- printf("计算中...\n");
- findAllDirs(path);
- printf("你目前输入了%ld行代码\n\n", total);
- return 0;
- }
复制代码
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