1_2_msvc.asm

EXTRN    _isdigit:PROC
EXTRN    _isspace:PROC
EXTRN    ___ptr_check:PROC
; Function compile flags: /Ogtpy
_TEXT    SEGMENT
_p$ = 8                            ; size = 4
_f    PROC
    push   ebx
    push   esi
    mov    esi, DWORD PTR _p$[esp+4]
    push   edi
    push   0
    push   esi
    call   ___ptr_check
    mov    eax, DWORD PTR [esi]
    push   eax
    call   _isspace
    add    esp, 12                    ; 0000000cH
    test   eax, eax
    je     SHORT $LN6@f
    npad   2
$LL7@f:
    mov    ecx, DWORD PTR [esi+4]
    add    esi, 4
    push   ecx
    call   _isspace
    add    esp, 4
    test   eax, eax
    jne    SHORT $LL7@f
$LN6@f:
    mov    bl, BYTE PTR [esi]
    cmp    bl, 43                    ; 0000002bH
    je     SHORT $LN4@f
    cmp    bl, 45                    ; 0000002dH
    jne    SHORT $LN5@f
$LN4@f:
    add    esi, 4
$LN5@f:
    mov    edx, DWORD PTR [esi]
    push   edx
    xor    edi, edi
    call   _isdigit
    add    esp, 4
    test   eax, eax
    je     SHORT $LN2@f
$LL3@f:
    mov    ecx, DWORD PTR [esi]
    mov    edx, DWORD PTR [esi+4]
    add    esi, 4
    lea    eax, DWORD PTR [edi+edi*4]
    push   edx
    lea    edi, DWORD PTR [ecx+eax*2-48]
    call   _isdigit
    add    esp, 4
    test   eax, eax
    jne    SHORT $LL3@f
$LN2@f:
    cmp    bl, 45                    ; 0000002dH
    jne    SHORT $LN14@f
    neg    edi
$LN14@f:
    mov    eax, edi
    pop    edi
    pop    esi
    pop    ebx
    ret    0
_f    ENDP
_TEXT    ENDS