mirror of https://github.com/nmlgc/ReC98.git
155 lines
2.3 KiB
NASM
155 lines
2.3 KiB
NASM
pathops_10010 proc near
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push ax
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push cx
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push dx
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push bx
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push sp
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push bp
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push si
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push di
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push ds
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push es
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mov bp, sp
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mov ax, word ptr ___path_dbcs_vector
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or ax, word ptr ___path_dbcs_vector+2
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jnz short @@pathops_1004C
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mov si, 0FFFFh
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push ds
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mov ax, 6300h
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clc
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int 21h
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mov ax, ds
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pop ds
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jb short @@pathops_1003F
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mov dx, ds
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cmp ax, dx
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jz short @@pathops_1003F
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cmp si, 0FFFFh
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jnz short @@pathops_10045
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@@pathops_1003F:
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mov si, offset ___path_dbcs_default
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mov ax, seg ___path_dbcs_default
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@@pathops_10045:
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mov word ptr ___path_dbcs_vector, si
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mov word ptr ___path_dbcs_vector+2, ax
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@@pathops_1004C:
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mov sp, bp
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pop es
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pop ds
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pop di
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pop si
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pop bp
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pop bx
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pop bx
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pop dx
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pop cx
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pop ax
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ret
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pathops_10010 endp
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public ___path_isdbcsleadbyte
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___path_isdbcsleadbyte proc far
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@@arg_0 = byte ptr 6
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push bp
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mov bp, sp
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push si
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push di
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mov al, [bp+@@arg_0]
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xor cx, cx
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les bx, ___path_dbcs_vector
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@@pathops_10067:
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mov dx, es:[bx]
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or dx, dx
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jz short @@pathops_10079
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cmp al, dl
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jb short @@pathops_10079
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inc bx
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inc bx
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cmp al, dh
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ja short @@pathops_10067
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inc cx
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@@pathops_10079:
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xchg ax, cx
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pop di
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pop si
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pop bp
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ret
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___path_isdbcsleadbyte endp
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public ___path_issbcs
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___path_issbcs proc far
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var_4 = dword ptr -4
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arg_0 = word ptr 6
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arg_2 = word ptr 8
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arg_4 = word ptr 0Ah
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push bp
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mov bp, sp
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sub sp, 4
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push si
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push di
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xor cx, cx
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mov dx, [bp+arg_2]
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mov ax, [bp+arg_0]
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mov word ptr [bp+var_4+2], dx
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mov word ptr [bp+var_4], ax
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@@pathops_10094:
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les bx, [bp+var_4]
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cmp byte ptr es:[bx], 0
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jnz short @@pathops_100A1
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xor cx, cx
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jmp short @@pathops_100CF
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@@pathops_100A1:
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cmp cx, 1
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jnz short @@pathops_100AB
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mov cx, 2
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jmp short @@pathops_100C2
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@@pathops_100AB:
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les bx, [bp+var_4]
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mov al, es:[bx]
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push ax
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call ___path_isdbcsleadbyte
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pop cx
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or ax, ax
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jz short @@pathops_100C0
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mov cx, 1
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jmp short @@pathops_100C2
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@@pathops_100C0:
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xor cx, cx
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@@pathops_100C2:
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mov ax, word ptr [bp+var_4]
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cmp ax, [bp+arg_4]
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jnb short @@pathops_100CF
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inc word ptr [bp+var_4]
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jmp short @@pathops_10094
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@@pathops_100CF:
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or cx, cx
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jnz short @@pathops_100D8
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mov ax, 1
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jmp short @@pathops_100DA
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@@pathops_100D8:
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xor ax, ax
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@@pathops_100DA:
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pop di
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pop si
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mov sp, bp
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pop bp
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ret
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___path_issbcs endp
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