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Fixed function strcmp, added new functions

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git-svn-id: svn://kolibrios.org@5574 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
pavelyakov 2015-07-11 16:44:18 +00:00
parent 312f091355
commit 936449ad66
1 changed files with 45 additions and 2 deletions
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47
programs/cmm/lib/strings.h
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@ -1,4 +1,6 @@
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
// strspn(dword text1,text2) --- example: strspn("12 year","1234567890") -> return 2
// strpbrk(dword text1,text2) --- example: strpbrk("this test", " ckfi") -> return "is test"
// strcmp( ESI, EDI) // strcmp( ESI, EDI)
// strlen( EDI) // strlen( EDI)
// strcpy( EDI, ESI) --- 0 if == // strcpy( EDI, ESI) --- 0 if ==
@ -37,6 +39,48 @@ inline fastcall signed int strcmp( ESI, EDI)
} }
*/ */
int strspn(dword text1,text2)
{
dword beg;
char s1,s2;
int ret;
ret = 0;
beg = text2;
do {
s1 = ESBYTE[text1];
text2 = beg;
do {
s2 = ESBYTE[text2];
if(s1==s2)
{
if(!s2)break;
$inc ret
break;
}
else $inc text2
} while(s2);
$inc text1
} while(s1);
return ret;
}
dword strpbrk(dword text1,text2)
{
char s,ss;
dword beg;
beg = text2;
do {
s = ESBYTE[text1];
text2 = beg;
do {
ss = ESBYTE[text2];
if(ss==s) return text1;
$inc text2
} while(ss);
$inc text1
} while(s);
return text1;
}
inline fastcall signed int strncmp( ESI, EDI, ECX) inline fastcall signed int strncmp( ESI, EDI, ECX)
{ {
@ -84,8 +128,7 @@ signed int strcmp(dword text1, text2)
if(s1==0) return 0; if(s1==0) return 0;
} }
else { else {
return s1-s2;
return -1;
} }
$inc text1 $inc text1
$inc text2 $inc text2