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Make the bitptr stuff in the CON compiler more readable.

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git-svn-id: https://svn.eduke32.com/eduke32@5533 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
terminx 2016-01-11 05:05:05 +00:00
parent 2e968b90bf
commit e1124f9d12
1 changed files with 59 additions and 58 deletions
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117
polymer/eduke32/source/gamedef.c
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@ -1221,7 +1221,9 @@ const memberlabel_t PalDataLabels[]=
#endif
char *bitptr; // pointer to bitmap of which bytecode positions contain pointers
#define BITPTR_POINTER 1
#define BITPTR_SET(x) (bitptr[(x)>>3] |= (1<<((x)&7)))
#define BITPTR_CLEAR(x) (bitptr[(x)>>3] &= ~(1<<((x)&7)))
#define BITPTR_IS_POINTER(x) (bitptr[(x)>>3] & (1<<((x) &7)))
#if !defined LUNATIC
hashtable_t h_gamevars = { MAXGAMEVARS>>1, NULL };
@ -1296,7 +1298,7 @@ static int32_t C_SetScriptSize(int32_t newsize)
for (i=g_scriptSize-1; i>=0; i--)
{
if (bitptr[i>>3]&(BITPTR_POINTER<<(i&7)))
if (BITPTR_IS_POINTER(i))
{
if (EDUKE32_PREDICT_FALSE((intptr_t)script[i] < (intptr_t)&script[0] || (intptr_t)script[i] >= (intptr_t)&script[g_scriptSize]))
{
@ -1538,7 +1540,7 @@ static int32_t C_GetNextKeyword(void) //Returns its code #
*g_scriptPtr = i + (IFELSE_MAGIC<<12);
else *g_scriptPtr = i + (g_lineNumber<<12);
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
textptr += l;
g_scriptPtr++;
@ -1615,7 +1617,7 @@ static void C_GetNextVarType(int32_t type)
if (!type && !g_labelsOnly && (isdigit(*textptr) || ((*textptr == '-') && (isdigit(*(textptr+1))))))
{
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++ = MAXGAMEVARS;
@ -1628,7 +1630,7 @@ static void C_GetNextVarType(int32_t type)
initprintf("%s:%d: debug: accepted constant %ld in place of gamevar.\n",
g_szScriptFileName,g_lineNumber,(long)*g_scriptPtr);
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
g_scriptPtr++;
#if 1
while (!ispecial(*textptr) && *textptr != ']') textptr++;
@ -1687,7 +1689,7 @@ static void C_GetNextVarType(int32_t type)
f |= (MAXGAMEVARS<<3);
}
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=(i|f);
if ((f & (MAXGAMEVARS<<3)) && i - g_iStructVarIDs == STRUCT_USERDEF)
@ -1703,14 +1705,14 @@ static void C_GetNextVarType(int32_t type)
textptr++;
}
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++ = 0; // help out the VM by inserting a dummy index
}
else
{
if (*textptr == ']')
{
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++ = g_iThisActorID;
}
else
@ -1805,7 +1807,7 @@ static void C_GetNextVarType(int32_t type)
return;
}
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
switch (i - g_iStructVarIDs)
{
@ -1869,9 +1871,9 @@ static void C_GetNextVarType(int32_t type)
{
if (!(g_numCompilerErrors || g_numCompilerWarnings) && g_scriptDebug)
initprintf("%s:%d: debug: accepted defined label `%s' instead of gamevar.\n",g_szScriptFileName,g_lineNumber,label+(i<<6));
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++ = MAXGAMEVARS;
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++ = labelcode[i];
return;
}
@ -1902,7 +1904,7 @@ static void C_GetNextVarType(int32_t type)
if (!(g_numCompilerErrors || g_numCompilerWarnings) && g_scriptDebug > 1)
initprintf("%s:%d: debug: accepted gamevar `%s'.\n",g_szScriptFileName,g_lineNumber,label+(g_numLabels<<6));
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=(i|f);
}
@ -1959,14 +1961,14 @@ static int32_t C_GetNextValue(int32_t type)
Bfree(gl);
}
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*(g_scriptPtr++) = labelcode[i];
textptr += l;
return labeltype[i];
}
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*(g_scriptPtr++) = 0;
textptr += l;
char *el = (char *)C_GetLabelType(type);
@ -1983,7 +1985,7 @@ static int32_t C_GetNextValue(int32_t type)
{
C_ReportError(ERROR_PARAMUNDEFINED);
g_numCompilerErrors++;
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr = 0;
g_scriptPtr++;
textptr+=l;
@ -2011,7 +2013,7 @@ static int32_t C_GetNextValue(int32_t type)
}
while (i > 0);
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
if (tolower(textptr[1])=='x')
*g_scriptPtr = parse_hex_constant(textptr+2);
@ -2041,7 +2043,7 @@ static int32_t C_GetStructureIndexes(int32_t labelsonly, hashtable_t *table)
if (*textptr == ']')
{
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++ = g_iThisActorID;
}
else
@ -2770,7 +2772,7 @@ static void C_BitOrNextValue(int32_t *valptr)
static void C_FinishBitOr(int32_t value)
{
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr = value;
g_scriptPtr++;
}
@ -2863,7 +2865,7 @@ DO_DEFSTATE:
g_numCompilerWarnings++;
Bfree(gl);
*(g_scriptPtr-1) = CON_NULLOP; // get rid of the state, leaving a nullop to satisfy if conditions
bitptr[(g_scriptPtr-script-1)>>3] &= ~(1<<((g_scriptPtr-script-1)&7));
BITPTR_CLEAR(g_scriptPtr-script-1);
continue; // valid label name, but wrong type
}
@ -2872,7 +2874,7 @@ DO_DEFSTATE:
*g_scriptPtr = (intptr_t) (script+labelcode[j]);
// 'state' type labels are always script addresses, as far as I can see
bitptr[(g_scriptPtr-script)>>3] |= (BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_SET(g_scriptPtr-script);
g_scriptPtr++;
continue;
@ -2920,7 +2922,7 @@ DO_DEFSTATE:
if (lLabelID == -1)
continue;
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=ProjectileLabels[lLabelID].lId;
switch (tw)
@ -3063,7 +3065,7 @@ DO_DEFSTATE:
while (j>-1)
{
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++ = 0;
j--;
}
@ -3075,7 +3077,7 @@ DO_DEFSTATE:
if (EDUKE32_PREDICT_FALSE((C_GetNextValue(LABEL_MOVE|LABEL_DEFINE) == 0) && (*(g_scriptPtr-1) != 0) && (*(g_scriptPtr-1) != 1)))
{
C_ReportError(-1);
bitptr[(g_scriptPtr-script-1)>>3] &= ~(1<<((g_scriptPtr-script-1)&7));
BITPTR_CLEAR(g_scriptPtr-script-1);
*(g_scriptPtr-1) = 0;
initprintf("%s:%d: warning: expected a move, found a constant.\n",g_szScriptFileName,g_lineNumber);
g_numCompilerWarnings++;
@ -3126,7 +3128,7 @@ DO_DEFSTATE:
for (k=j; k>=0; k--)
{
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr = 0;
g_scriptPtr++;
}
@ -3252,7 +3254,7 @@ DO_DEFSTATE:
(*(g_scriptPtr-1) != 0) && (*(g_scriptPtr-1) != 1)))
{
C_ReportError(-1);
bitptr[(g_scriptPtr-script-1)>>3] &= ~(1<<((g_scriptPtr-script-1)&7));
BITPTR_CLEAR(g_scriptPtr-script-1);
*(g_scriptPtr-1) = 0;
initprintf("%s:%d: warning: expected a move, found a constant.\n",g_szScriptFileName,g_lineNumber);
g_numCompilerWarnings++;
@ -3273,7 +3275,7 @@ DO_DEFSTATE:
for (k=j; k<3; k++)
{
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr = 0;
g_scriptPtr++;
}
@ -3326,7 +3328,7 @@ DO_DEFSTATE:
}
for (k=j; k>=0; k--)
{
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*(g_scriptPtr++) = 0;
}
}
@ -3409,7 +3411,7 @@ DO_DEFSTATE:
for (j=0; j<4; j++)
{
bitptr[(intptr_t)((intptr_t *)g_parsingActorPtr+j)>>3] &= ~(1<<((intptr_t)((intptr_t *)g_parsingActorPtr+j)&7));
BITPTR_CLEAR(g_parsingActorPtr+j);
*((script+j)+g_parsingActorPtr) = 0;
if (j == 3)
{
@ -3426,7 +3428,7 @@ DO_DEFSTATE:
{
for (i=4-j; i; i--)
{
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*(g_scriptPtr++) = 0;
}
break;
@ -3445,7 +3447,7 @@ DO_DEFSTATE:
if (EDUKE32_PREDICT_FALSE((C_GetNextValue(LABEL_MOVE|LABEL_DEFINE) == 0) && (*(g_scriptPtr-1) != 0) && (*(g_scriptPtr-1) != 1)))
{
C_ReportError(-1);
bitptr[(g_scriptPtr-script-1)>>3] &= ~(1<<((g_scriptPtr-script-1)&7));
BITPTR_CLEAR(g_scriptPtr-script-1);
*(g_scriptPtr-1) = 0;
initprintf("%s:%d: warning: expected a move, found a constant.\n",g_szScriptFileName,g_lineNumber);
g_numCompilerWarnings++;
@ -3453,8 +3455,8 @@ DO_DEFSTATE:
break;
}
if (*(g_scriptPtr-1) >= (intptr_t)&script[0] && *(g_scriptPtr-1) < (intptr_t)&script[g_scriptSize])
bitptr[(intptr_t)((intptr_t *)g_parsingActorPtr+j)>>3] |= (BITPTR_POINTER<<((intptr_t)((intptr_t *)g_parsingActorPtr+j)&7));
else bitptr[(intptr_t)((intptr_t *)g_parsingActorPtr+j)>>3] &= ~(1<<((intptr_t)((intptr_t *)g_parsingActorPtr+j)&7));
BITPTR_SET(g_parsingActorPtr+j);
else BITPTR_CLEAR(g_parsingActorPtr+j);
*((script+j)+g_parsingActorPtr) = *(g_scriptPtr-1);
}
}
@ -3643,7 +3645,7 @@ DO_DEFSTATE:
intptr_t *tempscrptr = (intptr_t *) script+offset;
*tempscrptr = (intptr_t) g_scriptPtr;
bitptr[(tempscrptr-script)>>3] |= (BITPTR_POINTER<<((tempscrptr-script)&7));
BITPTR_SET(tempscrptr-script);
continue;
}
@ -3656,7 +3658,7 @@ DO_DEFSTATE:
if (lLabelID == -1)
continue;
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=lLabelID;
C_GetNextVarType((tw == CON_GETSECTOR) ? GAMEVAR_READONLY : 0);
@ -3726,7 +3728,7 @@ DO_DEFSTATE:
if (lLabelID == -1)
continue;
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=lLabelID;
C_GetNextVarType((tw == CON_GETWALL) ? GAMEVAR_READONLY : 0);
@ -3741,7 +3743,7 @@ DO_DEFSTATE:
if (lLabelID == -1)
continue;
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=PlayerLabels[lLabelID].lId;
if (PlayerLabels[lLabelID].flags & LABEL_HASPARM2)
@ -3759,7 +3761,7 @@ DO_DEFSTATE:
if (lLabelID == -1)
continue;
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=InputLabels[lLabelID].lId;
C_GetNextVarType(tw == CON_GETINPUT ? GAMEVAR_READONLY : 0);
@ -3795,7 +3797,7 @@ DO_DEFSTATE:
C_ReportError(ERROR_NOTAMEMBER);
continue;
}
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=lLabelID;
C_GetNextVarType((tw == CON_GETUSERDEF) ? GAMEVAR_READONLY : 0);
@ -3881,7 +3883,7 @@ DO_DEFSTATE:
break;
}
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=i; // the ID of the DEF (offset into array...)
switch (tw)
@ -3905,7 +3907,7 @@ DO_DEFSTATE:
if (lLabelID == -1)
continue;
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=ActorLabels[lLabelID].lId;
if (ActorLabels[lLabelID].flags & LABEL_HASPARM2)
@ -3931,7 +3933,7 @@ DO_DEFSTATE:
if (lLabelID == -1)
continue;
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=TsprLabels[lLabelID].lId;
C_GetNextVarType((tw == CON_GETTSPR) ? GAMEVAR_READONLY : 0);
@ -4144,7 +4146,7 @@ DO_DEFSTATE:
return 1;
}
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=i;
C_GetNextValue(LABEL_DEFINE);
@ -4159,7 +4161,7 @@ DO_DEFSTATE:
C_ReportError(ERROR_NOTAGAMEARRAY);
return 1;
}
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=i;
C_SkipComments();// skip comments and whitespace
if (EDUKE32_PREDICT_FALSE(*textptr != '['))
@ -4188,7 +4190,7 @@ DO_DEFSTATE:
return 1;
}
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=i;
if (EDUKE32_PREDICT_FALSE(aGameArrays[i].dwFlags & GAMEARRAY_READONLY))
@ -4229,7 +4231,7 @@ DO_DEFSTATE:
return 1;
}
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++ = i;
if (tw==CON_RESIZEARRAY && (aGameArrays[i].dwFlags & GAMEARRAY_TYPE_MASK))
{
@ -4467,7 +4469,7 @@ DO_DEFSTATE:
intptr_t *tempscrptr = (intptr_t *)script+offset;
*tempscrptr = (intptr_t) g_scriptPtr;
bitptr[(tempscrptr-script)>>3] |= (BITPTR_POINTER<<((tempscrptr-script)&7));
BITPTR_SET(tempscrptr-script);
if (tw != CON_WHILEVARVARN)
{
@ -4498,7 +4500,6 @@ DO_DEFSTATE:
case CON_WHILEVARN:
case CON_WHILEVARL:
{
intptr_t offset;
intptr_t lastScriptPtr = (g_scriptPtr-script-1);
g_ifElseAborted = 0;
@ -4510,7 +4511,7 @@ DO_DEFSTATE:
continue;
intptr_t *tempscrptr = g_scriptPtr;
offset = (unsigned)(tempscrptr-script);
intptr_t offset = (unsigned)(tempscrptr-script);
g_scriptPtr++; //Leave a spot for the fail location
C_ParseCommand(0);
@ -4520,7 +4521,7 @@ DO_DEFSTATE:
tempscrptr = (intptr_t *)script+offset;
*tempscrptr = (intptr_t) g_scriptPtr;
bitptr[(tempscrptr-script)>>3] |= (BITPTR_POINTER<<((tempscrptr-script)&7));
BITPTR_SET(tempscrptr-script);
if (tw != CON_WHILEVARN && tw != CON_WHILEVARL)
{
@ -4706,12 +4707,12 @@ DO_DEFSTATE:
intptr_t *tempscrptr= g_scriptPtr;
tempoffset = (unsigned)(tempscrptr-script);
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=0; // leave spot for end location (for after processing)
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=0; // count of case statements
g_caseScriptPtr=g_scriptPtr; // the first case's pointer.
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=0; // leave spot for 'default' location (null if none)
// temptextptr=textptr;
@ -4744,9 +4745,9 @@ DO_DEFSTATE:
while (j--)
{
// leave room for statements
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=0; // value check
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=0; // code offset
C_SkipComments();
}
@ -4780,7 +4781,7 @@ DO_DEFSTATE:
}
// for (j=3;j<3+tempscrptr[1]*2;j+=2)initprintf("%5d %8x\n",tempscrptr[j],tempscrptr[j+1]);
tempscrptr[0]= (intptr_t)g_scriptPtr - (intptr_t)&script[0]; // save 'end' location
// bitptr[(tempscrptr-script)>>3] |= (BITPTR_POINTER<<((tempscrptr-script)&7));
// BITPTR_POINTER_SET(tempscrptr-script);
}
else
{
@ -5028,7 +5029,7 @@ repeatcase:
tempscrptr = (intptr_t *)script+offset;
*tempscrptr = (intptr_t) g_scriptPtr;
bitptr[(tempscrptr-script)>>3] |= (BITPTR_POINTER<<((tempscrptr-script)&7));
BITPTR_SET(tempscrptr-script);
j = C_GetKeyword();
@ -5080,7 +5081,7 @@ repeatcase:
tempscrptr = (intptr_t *)script+offset;
*tempscrptr = (intptr_t) g_scriptPtr;
bitptr[(tempscrptr-script)>>3] |= (BITPTR_POINTER<<((tempscrptr-script)&7));
BITPTR_SET(tempscrptr-script);
j = C_GetKeyword();
@ -5634,7 +5635,7 @@ repeatcase:
else
{
*(ScriptQuoteRedefinitions[g_numQuoteRedefinitions]+i) = '\0';
bitptr[(g_scriptPtr-script)>>3] &= ~(BITPTR_POINTER<<((g_scriptPtr-script)&7));
BITPTR_CLEAR(g_scriptPtr-script);
*g_scriptPtr++=g_numQuoteRedefinitions;
g_numQuoteRedefinitions++;
}