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Squeezed out a few bytes

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git-svn-id: svn://svn.cc65.org/cc65/trunk@3039 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2004-05-13 23:01:53 +00:00
parent bfdfd83fde
commit 57851eda12
1 changed files with 26 additions and 15 deletions
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41
libsrc/common/_scanf.c
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@ -207,15 +207,26 @@ static void AssignInt (void)
*/
{
if (!NoAssign) {
/* Get the next argument pointer */
void* P = va_arg (ap, void*);
/* Assign to the converted value */
if (IsLong) {
*(long*)P = IntVal;
} else {
*(int*)P = (int) IntVal;
}
/* Get the next argument pointer */
__AX__ = (unsigned) va_arg (ap, void*);
/* Store the argument pointer into ptr1 */
asm ("sta ptr1");
asm ("stx ptr1+1");
/* Get the number of bytes-1 to copy */
asm ("ldy #3");
asm ("lda %v", IsLong);
asm ("bne L1");
asm ("ldy #1");
/* Assign the integer value */
asm ("L1: lda %v,y", IntVal);
asm ("sta (ptr1),y");
asm ("dey");
asm ("bpl L1");
}
}
@ -343,11 +354,11 @@ FlagsDone:
case 'i':
/* Optionally signed integer with a base */
SkipWhite ();
ReadSign ();
ReadSign ();
if (C == '0') {
ReadChar ();
switch (C) {
case 'x':
case 'x':
case 'X':
Base = 16;
ReadChar();
@ -396,11 +407,11 @@ FlagsDone:
break;
case 's':
/* Whitespace terminated string */
/* Whitespace terminated string */
SkipWhite ();
if (!NoAssign) {
S = va_arg (ap, char*);
}
}
while (!isspace (C) && Width--) {
if (!NoAssign) {
*S++ = C;
@ -433,7 +444,7 @@ FlagsDone:
}
}
++Conversions;
break;
break;
case '[':
/* String using characters from a set */
@ -502,11 +513,11 @@ FlagsDone:
}
}
++Conversions;
break;
break;
case 'p':
/* Pointer, format is 0xABCD */
SkipWhite ();
SkipWhite ();
if (C != '0') {
longjmp (JumpBuf, RC_NOCONV);
}