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  1. #include <stdio.h>
  2.  
  3. char * _fgets(char * line, int max_len, char * fptr)
  4. {
  5. 	char chr;
  6. 	do {
  7. 		chr = *fptr++;
  8. 		*line = chr;
  9. 		if (chr == '\n') continue;
  10. 		if (chr == '\r') {
  11. 			*line = '\0';
  12. 			break;
  13. 		}
  14. 		if (chr == '\0')
  15. 			break;
  16. 		line ++;
  17. 	} while (--max_len);
  18. 	return fptr;
  19. }
  20.  
  21. #define MAX_LINE_CNT	3
  22.  
  23. char str1[MAX_LINE_CNT][10], str3[MAX_LINE_CNT][10], * tmp;
  24.  
  25. int main(void)
  26. {
  27.     char const file[] = 
  28.     	"main+0x20 -> main+0x10\r\nfunction1 -> function2+0x20\r\nfunction2+0x34 -> function3";
  29.     char line[256], * fptr = (char *)file;
  30.     char i, cnt = 0;
  31.     int arr2[MAX_LINE_CNT], arr4[MAX_LINE_CNT];
  32.     fptr = _fgets(line, sizeof(line), fptr);
  33.     while (*fptr != '\0') {
  34.     	tmp = strstr(line," -> ");
  35.         arr2[cnt] = 0; arr4[cnt] = 0;
  36.         sscanf(line,"%[^+ ]%x%*s", str1[cnt],&arr2[cnt]);
  37.         sscanf(tmp," -> %[^+ ]%x%*s", str3[cnt],&arr4[cnt]);
  38.         fptr = _fgets(line, sizeof(line), fptr);
  39.         if (++cnt >= MAX_LINE_CNT) break;
  40.     }
  41.     for (i = 0; i < cnt; i++) {
  42.     	printf("Array1[%d] %s \n", i+1, str1[i]);
  43.     	printf("Array2[%d] %x \n", i+1, arr2[i]);
  44.     	printf("Array3[%d] %s \n", i+1, str3[i]);
  45.     	printf("Array4[%d] %x \n", i+1, arr4[i]);
  46.     }
  47.     return 0;
  48. }
Success #stdin #stdout 0s 2156KB
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stdin
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Standard input is empty
stdout
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Array1[1] main 
Array2[1] 20 
Array3[1] main 
Array4[1] 10 
Array1[2] function1 
Array2[2] 0 
Array3[2] function2 
Array4[2] 20 
Array1[3] function2 
Array2[3] 34 
Array3[3] function3 
Array4[3] 0
https://ideone.com/34LxMZ
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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