1 #include <string.h> 2 #include "tools/re2c/substr.h" 3 #include "tools/re2c/globals.h" 4 5 void 6 SubStr_out(const SubStr *s, FILE *o) 7 { 8 unsigned int i; 9 fwrite(s->str, s->len, 1, o); 10 for (i=0; i<s->len; i++) 11 if (s->str[i] == '\n') 12 oline++; 13 } 14 15 int 16 SubStr_eq(const SubStr *s1, const SubStr *s2) 17 { 18 return (s1->len == s2->len && memcmp(s1->str, s2->str, s1->len) == 0); 19 } 20 21 void 22 Str_init(Str *r, const SubStr* s) 23 { 24 SubStr_init(r, malloc(sizeof(char)*s->len), s->len); 25 memcpy(r->str, s->str, s->len); 26 } 27 28 Str * 29 Str_new(const SubStr* s) 30 { 31 Str *r = SubStr_new(malloc(sizeof(char)*s->len), s->len); 32 memcpy(r->str, s->str, s->len); 33 return r; 34 } 35 36 void 37 Str_copy(Str *r, Str* s) 38 { 39 SubStr_init(r, s->str, s->len); 40 s->str = NULL; 41 s->len = 0; 42 } 43 44 Str * 45 Str_new_copy(Str* s) 46 { 47 Str *r = SubStr_new(s->str, s->len); 48 s->str = NULL; 49 s->len = 0; 50 return r; 51 } 52 53 Str * 54 Str_new_empty(void) 55 { 56 return SubStr_new(NULL, 0); 57 } 58 59 60 void Str_delete(Str *s) { 61 free(s->str); 62 s->str = (char*)-1; 63 s->len = (unsigned int)-1; 64 free(s); 65 } 66
