forked from KolibriOS/kolibrios
165 lines
2.6 KiB
C
165 lines
2.6 KiB
C
//CODED by Veliant, Leency 2008-2012. GNU GPL licence.
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inline fastcall dword strlen( EDI)
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{
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asm {
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xor ecx, ecx
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xor eax, eax
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dec ecx
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repne scasb
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sub eax, 2
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sub eax, ecx
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}
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}
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inline fastcall copystr( ESI,EDI)
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{
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$cld
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l1:
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$lodsb
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$stosb
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$test al,al
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$jnz l1
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}
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char buffer[11];
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inline fastcall dword IntToStr( ESI)
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{
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$mov edi, #buffer
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$mov ecx, 10
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$test esi, esi
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$jns f1
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$mov al, '-'
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$stosb
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$neg esi
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f1:
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$mov eax, esi
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$push -'0'
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f2:
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$xor edx, edx
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$div ecx
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$push edx
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$test eax, eax
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$jnz f2
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f3:
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$pop eax
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$add al, '0'
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$stosb
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$jnz f3
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$mov eax, #buffer
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//$ret
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}
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inline fastcall dword StrToInt()
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{
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ESI=EDI=EAX;
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IF(DSBYTE[ESI]=='-')ESI++;
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EAX=0;
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BH=AL;
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do{
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BL=DSBYTE[ESI]-'0';
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EAX=EAX*10+EBX;
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ESI++;
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}while(DSBYTE[ESI]>0);
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IF(DSBYTE[EDI]=='-') -EAX;
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}
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dword StrToCol(char* htmlcolor)
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{
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dword j, color=0;
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char ch=0x00;
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FOR (j=0; j<6; j++)
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{
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ch=ESBYTE[htmlcolor+j];
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IF ((ch>='0') && (ch<='9')) ch -= '0';
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IF ((ch>='A') && (ch<='F')) ch -= 'A'-10;
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IF ((ch>='a') && (ch<='f')) ch -= 'a'-10;
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color = color*0x10 + ch;
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}
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return color;
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}
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inline fastcall signed char strcmp(ESI, EDI)
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{
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loop()
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{
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IF (DSBYTE[ESI]<DSBYTE[EDI]) RETURN -1;
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IF (DSBYTE[ESI]>DSBYTE[EDI]) RETURN 1;
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IF (DSBYTE[ESI]=='\0') RETURN 0;
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ESI++;
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EDI++;
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}
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}
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inline fastcall signed int strchr(ESI,BL)
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{
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int jj=0, last=-1;
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do{
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jj++;
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$lodsb
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IF(AL==BL) last=jj;
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} while(AL!=0);
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return last;
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}
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inline fastcall TitleCase( EDX)
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{
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AL=DSBYTE[EDX];
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IF(AL>='a')&&(AL<='z')DSBYTE[EDX]=AL&0x5f;
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IF (AL>=160) && (AL<=175) DSBYTE[EDX] = AL - 32; //à-ï
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IF (AL>=224) && (AL<=239) DSBYTE[EDX] = AL - 80; //à-ï
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do{
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EDX++;
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AL=DSBYTE[EDX];
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IF(AL>='A')&&(AL<='Z'){DSBYTE[EDX]=AL|0x20; CONTINUE;}
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IF(AL>='€')&&(AL<='<EFBFBD>')DSBYTE[EDX]=AL|0x20; // -¯
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IF (AL>=144) && (AL<=159) DSBYTE[EDX] = AL + 80; //à-ï
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}while(AL!=0);
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}
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inline fastcall strcpy( EDI, ESI)
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{
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$cld
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l2:
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$lodsb
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$stosb
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$test al,al
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$jnz l2
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}
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inline fastcall strcat( EDI, ESI)
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{
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asm {
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mov ebx, edi
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xor ecx, ecx
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xor eax, eax
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dec ecx
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repne scasb
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dec edi
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mov edx, edi
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mov edi, esi
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xor ecx, ecx
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xor eax, eax
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dec ecx
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repne scasb
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xor ecx, 0ffffffffh
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mov edi, edx
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mov edx, ecx
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mov eax, edi
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shr ecx, 2
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rep movsd
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mov ecx, edx
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and ecx, 3
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rep movsb
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mov eax, ebx
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}
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} |