URL https://opencores.org/ocsvn/hf-risc/hf-risc/trunk

Subversion Repositories hf-risc

[/] [hf-risc/] [trunk/] [software/] [lib/] [libc.c] - Diff between revs 13 and 16

Rev 13	Rev 16
Line 191...	Line 191...
`return(n<0 ? 0 : s1 - --s2);`	`return(n<0 ? 0 : s1 - --s2);`
`}`	`}`

`int8_t strstr(const int8_t string, const int8_t *find){`	`int8_t strstr(const int8_t string, const int8_t *find){`
`int32_t i;`	`int32_t i;`

`for(;;){`	`for(;;){`
`for(i = 0; string[i] == find[i] && find[i]; ++i);`	`for(i = 0; string[i] == find[i] && find[i]; ++i);`
`if(find[i] == 0)`	`if(find[i] == 0)`
`return (char*)string;`	`return (char*)string;`
`if(*string++ == 0)`	`if(*string++ == 0)`
Line 219...	Line 220...

`return (int8_t *)s;`	`return (int8_t *)s;`
`}`	`}`

`int8_t strpbrk(int8_t str, int8_t *set){`	`int8_t strpbrk(int8_t str, int8_t *set){`
`while (*str != '\0'){`	`int8_t c, *p;`
`if (strchr(set, *str) == 0)`
`++str;`	`for (c = str; c != 0; str++, c = str) {`
`else`	`for (p = set; *p != 0; p++) {`
`return (int8_t *) str;`	`if (c == *p) {`
`return 0;`	`return str;`
	`}`
`}`	`}`
`}`	`}`
	`return 0;`

	`}`

`int8_t strsep(int8_t pp, int8_t delim){`	`int8_t strsep(int8_t pp, int8_t delim){`
`int8_t p, q;`	`int8_t p, q;`

`if (!(p = *pp))`	`if (!(p = *pp))`
`return 0;`	`return 0;`
`if (q = strpbrk (p, delim)){`	`if ((q = strpbrk (p, delim))){`
`*pp = q + 1;`	`*pp = q + 1;`
`*q = '\0';`	`*q = '\0';`
`}else *pp = 0;`	`}else *pp = 0;`

`return p;`	`return p;`