mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-28 09:19:41 +03:00
379 lines
6.3 KiB
C
379 lines
6.3 KiB
C
//------------------------------------------------------------------------------
|
||
// strcmp( ESI, EDI)
|
||
// strlen( EDI)
|
||
// strcpy( EDI, ESI) --- 0 if ==
|
||
// strcat( EDI, ESI)
|
||
// strchr( ESI,BL) --- find first BL
|
||
// strrchr( ESI,BL) --- find last BL
|
||
// strstr( EBX, EDX)
|
||
// itoa( ESI)
|
||
// atoi( EAX)
|
||
// strupr( ESI)
|
||
// strlwr( ESI) --- kyrillic symbols may not work
|
||
// strttl( EDX)
|
||
// strtok( ESI)
|
||
// strtrim( ESI) --- removes "blank" characters (\r, \n and space)
|
||
// chrnum(dword searchin, char symbol)
|
||
// strcpyb(dword searchin, copyin, startstr, endstr) --- copy string between strings
|
||
// strnumb(dword searchin, startstr, endstr) --- get number between strings
|
||
//------------------------------------------------------------------------------
|
||
|
||
inline fastcall signed int strcmp( ESI, EDI)
|
||
{
|
||
loop()
|
||
{
|
||
IF (DSBYTE[ESI]<DSBYTE[EDI]) RETURN -1;
|
||
IF (DSBYTE[ESI]>DSBYTE[EDI]) RETURN 1;
|
||
IF (DSBYTE[ESI]=='\0') RETURN 0;
|
||
ESI++;
|
||
EDI++;
|
||
}
|
||
}
|
||
|
||
|
||
inline fastcall signed int strncmp( ESI, EDI, ECX)
|
||
{
|
||
asm {
|
||
MOV EBX, EDI
|
||
XOR EAX, EAX
|
||
MOV EDX, ECX
|
||
OR ECX, ECX
|
||
JE L1
|
||
REPNE SCASB
|
||
SUB EDX, ECX
|
||
MOV ECX, EDX
|
||
MOV EDI, EBX
|
||
XOR EBX, EBX
|
||
REPE CMPSB
|
||
MOV AL, DSBYTE[ ESI-1]
|
||
MOV BL, DSBYTE[ EDI-1]
|
||
SUB EAX, EBX
|
||
L1:
|
||
}
|
||
}
|
||
|
||
|
||
inline fastcall unsigned int strlen( EDI)
|
||
{
|
||
$xor eax, eax
|
||
$mov ecx, -1
|
||
$REPNE $SCASB
|
||
EAX-=2+ECX;
|
||
}
|
||
|
||
|
||
inline fastcall void strcpy( EDI, ESI)
|
||
{
|
||
$cld
|
||
L2:
|
||
$lodsb
|
||
$stosb
|
||
$test al,al
|
||
$jnz L2
|
||
}
|
||
|
||
|
||
inline fastcall int strlcpy(dword ESI, EDI, EBX)
|
||
{
|
||
EDX=0;
|
||
do {
|
||
DSBYTE[ESI]=DSBYTE[EDI];
|
||
ESI++;
|
||
EDI++;
|
||
EDX++;
|
||
if (EDX==EBX) { DSBYTE[ESI]='\0'; return -1;}
|
||
} while(DSBYTE[EDI-1]!='\0');
|
||
return 0;
|
||
}
|
||
|
||
inline fastcall strtrim( ESI)
|
||
{
|
||
EDI = ESI;
|
||
do{
|
||
AL=DSBYTE[EDI];
|
||
if (AL != '\32') && (AL != '\13') && (AL != '\10')
|
||
{
|
||
DSBYTE[ESI]=AL;
|
||
ESI++;
|
||
}
|
||
EDI++;
|
||
}while(AL!=0);
|
||
DSBYTE[ESI] = '\0';
|
||
}
|
||
|
||
|
||
inline fastcall void strcat( EDI, ESI)
|
||
{
|
||
asm {
|
||
mov ebx, edi
|
||
xor ecx, ecx
|
||
xor eax, eax
|
||
dec ecx
|
||
repne scasb
|
||
dec edi
|
||
mov edx, edi
|
||
mov edi, esi
|
||
xor ecx, ecx
|
||
xor eax, eax
|
||
dec ecx
|
||
repne scasb
|
||
xor ecx, 0ffffffffh
|
||
mov edi, edx
|
||
mov edx, ecx
|
||
mov eax, edi
|
||
shr ecx, 2
|
||
rep movsd
|
||
mov ecx, edx
|
||
and ecx, 3
|
||
rep movsb
|
||
mov eax, ebx
|
||
}
|
||
}
|
||
|
||
inline fastcall void chrcat(ESI, BL)
|
||
{
|
||
EDI = strlen(ESI);
|
||
ESBYTE[ESI+EDI] = BL;
|
||
ESBYTE[ESI+EDI+1] = 0;
|
||
}
|
||
|
||
|
||
inline fastcall signed int strchr( ESI,BL)
|
||
{
|
||
int jj=0;
|
||
do{
|
||
jj++;
|
||
$lodsb
|
||
IF(AL==BL) return jj;
|
||
} while(AL!=0);
|
||
return 0;
|
||
}
|
||
|
||
|
||
inline fastcall signed int strrchr( ESI,BL)
|
||
{
|
||
int jj=0, last=0;
|
||
do{
|
||
jj++;
|
||
$lodsb
|
||
IF(AL==BL) last=jj;
|
||
} while(AL!=0);
|
||
return last;
|
||
}
|
||
|
||
|
||
int chrnum(dword searchin, char symbol)
|
||
{
|
||
int num = 0;
|
||
while(DSBYTE[searchin])
|
||
{
|
||
if (DSBYTE[searchin] == symbol) num++;
|
||
searchin++;
|
||
}
|
||
return num;
|
||
}
|
||
|
||
|
||
inline fastcall signed int strstr( EBX, EDX)
|
||
{
|
||
asm {
|
||
MOV EDI, EDX
|
||
XOR ECX, ECX
|
||
XOR EAX, EAX
|
||
DEC ECX
|
||
REPNE SCASB
|
||
NOT ECX
|
||
DEC ECX
|
||
JE LS2
|
||
MOV ESI, ECX
|
||
XOR ECX, ECX
|
||
MOV EDI, EBX
|
||
DEC ECX
|
||
REPNE SCASB
|
||
NOT ECX
|
||
SUB ECX, ESI
|
||
JBE LS2
|
||
MOV EDI, EBX
|
||
LEA EBX, DSDWORD[ ESI-1]
|
||
LS1: MOV ESI, EDX
|
||
LODSB
|
||
REPNE SCASB
|
||
JNE LS2
|
||
MOV EAX, ECX
|
||
PUSH EDI
|
||
MOV ECX, EBX
|
||
REPE CMPSB
|
||
POP EDI
|
||
MOV ECX, EAX
|
||
JNE LS1
|
||
LEA EAX, DSDWORD[ EDI-1]
|
||
JMP SHORT LS3
|
||
LS2: XOR EAX, EAX
|
||
LS3:
|
||
}
|
||
}
|
||
|
||
|
||
dword strstri(dword searchin, usestr_s)
|
||
{
|
||
dword usestr_e = usestr_s;
|
||
char si, ue;
|
||
|
||
while(DSBYTE[searchin])
|
||
{
|
||
si = DSBYTE[searchin];
|
||
ue = DSBYTE[usestr_e];
|
||
if (si>='A') && (si<='Z') si +=32;
|
||
if (ue>='A') && (ue<='Z') ue +=32;
|
||
if (si == ue) usestr_e++; else usestr_e = usestr_s;
|
||
searchin++;
|
||
if (DSBYTE[usestr_e]=='\0') return searchin;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
|
||
unsigned int strcpyb(dword search_in, copyin, startstr, endstr)
|
||
{
|
||
dword startp, endp;
|
||
dword copyin_start_off = copyin;
|
||
if (startstr==0) startp = search_in; else startp = strstr(search_in, startstr) + strlen(startstr);
|
||
endp = strstri(startp, endstr);
|
||
if (endp==0) endp = startp+strlen(search_in);
|
||
//if (startp==endp) return 0;
|
||
do
|
||
{
|
||
DSBYTE[copyin] = DSBYTE[startp];
|
||
copyin++;
|
||
startp++;
|
||
}
|
||
while (startp<endp);
|
||
DSBYTE[copyin] = '\0';
|
||
return copyin_start_off;
|
||
}
|
||
|
||
|
||
/*void strcat(char *to, char *from) //<2F><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
{
|
||
while(*to) to++;
|
||
while(*from)
|
||
{
|
||
*to = *from;
|
||
to++;
|
||
from++;
|
||
}
|
||
*to = '\0';
|
||
}*/
|
||
|
||
dword itoa( ESI)
|
||
{
|
||
unsigned char buffer[11];
|
||
$pusha
|
||
|
||
EDI = #buffer;
|
||
ECX = 10;
|
||
if (ESI < 0)
|
||
{
|
||
$mov al, '-'
|
||
$stosb
|
||
$neg esi
|
||
}
|
||
|
||
$mov eax, esi
|
||
$push -'0'
|
||
F2:
|
||
$xor edx, edx
|
||
$div ecx
|
||
$push edx
|
||
$test eax, eax
|
||
$jnz F2
|
||
F3:
|
||
$pop eax
|
||
$add al, '0'
|
||
$stosb
|
||
$jnz F3
|
||
|
||
$mov al, '\0'
|
||
$stosb
|
||
|
||
$popa
|
||
return #buffer;
|
||
}
|
||
|
||
|
||
inline fastcall dword atoi( EDI)
|
||
{
|
||
$push ebx
|
||
$push esi
|
||
ESI=EDI;
|
||
while (DSBYTE[ESI]==' ') ESI++;
|
||
if (DSBYTE[ESI]=='-') ESI++;
|
||
EAX=0;
|
||
while (DSBYTE[ESI]>='0') && (DSBYTE[ESI]<='9')
|
||
{
|
||
$xor ebx, ebx
|
||
EBX = DSBYTE[ESI]-'0';
|
||
EAX *= 10;
|
||
EAX += EBX;
|
||
ESI++;
|
||
}
|
||
IF (DSBYTE[EDI]=='-') -EAX;
|
||
$pop esi
|
||
$pop ebx
|
||
}
|
||
|
||
|
||
|
||
inline fastcall strupr( ESI)
|
||
{
|
||
do{
|
||
AL=DSBYTE[ESI];
|
||
IF(AL>='a')IF(AL<='z')DSBYTE[ESI]=AL&0x5f;
|
||
IF (AL>=160) && (AL<=175) DSBYTE[ESI] = AL - 32; //<2F>-<2D>
|
||
IF (AL>=224) && (AL<=239) DSBYTE[ESI] = AL - 80; //<2F>-<2D>
|
||
ESI++;
|
||
}while(AL!=0);
|
||
}
|
||
|
||
inline fastcall strlwr( ESI)
|
||
{
|
||
do{
|
||
$LODSB
|
||
IF(AL>='A')&&(AL<='Z'){
|
||
AL+=0x20;
|
||
DSBYTE[ESI-1]=AL;
|
||
CONTINUE;
|
||
}
|
||
}while(AL!=0);
|
||
}
|
||
|
||
inline fastcall strttl( EDX)
|
||
{
|
||
AL=DSBYTE[EDX];
|
||
IF(AL>='a')&&(AL<='z')DSBYTE[EDX]=AL&0x5f;
|
||
IF (AL>=160) && (AL<=175) DSBYTE[EDX] = AL - 32; //<2F>-<2D>
|
||
IF (AL>=224) && (AL<=239) DSBYTE[EDX] = AL - 80; //<2F>-<2D>
|
||
do{
|
||
EDX++;
|
||
AL=DSBYTE[EDX];
|
||
IF(AL>='A')&&(AL<='Z'){DSBYTE[EDX]=AL|0x20; CONTINUE;}
|
||
IF(AL>='<EFBFBD>')&&(AL<='<EFBFBD>')DSBYTE[EDX]=AL|0x20; //<2F>-<2D>
|
||
IF (AL>=144) && (AL<=159) DSBYTE[EDX] = AL + 80; //<2F>-<2D>
|
||
}while(AL!=0);
|
||
}
|
||
|
||
void debugi(dword d_int)
|
||
{
|
||
char tmpch[11];
|
||
strcpy(#tmpch, itoa(d_int));
|
||
debug(#tmpch);
|
||
}
|
||
|
||
|
||
|
||
#define strncpy strcpyn
|
||
#define strnmov strmovn
|
||
#define stricmp strcmpi
|
||
#define strcmpn strncmp
|
||
|