X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=misc.c;h=0126d692d2a02f9c80691356a30075c6e96d7cf4;hb=fd10d380df6804dca3b19ea68dc32df2de6090bd;hp=04792eb9c38fb3955cecaa2f1ce30ff0f65ee909;hpb=4babd6d05829d1710f68914a25dd6c1ba30fe204;p=open-adventure.git

diff --git a/misc.c b/misc.c
index 04792eb..0126d69 100644
--- a/misc.c
+++ b/misc.c
@@ -22,7 +22,7 @@ long BLANK, CASE, I, K, L, NEG, NPARMS, PARM, PRMTYP, STATE;
 	BLANK=BLKLIN;
 	K=N;
 	NPARMS=1;
-L10:	L=IABS(LINES[K])-1;
+L10:	L=labs(LINES[K])-1;
 	K=K+1;
 	LNLENG=0;
 	LNPOSN=1;
@@ -52,7 +52,7 @@ L32:	if(LNPOSN > LNLENG) goto L40;
 	if(PRMTYP < 1 || PRMTYP > 9) goto L30;
 	SHFTXT(LNPOSN+2,PRMTYP-2);
 	LNPOSN=LNPOSN+PRMTYP;
-	PARM=IABS(PARMS[NPARMS]);
+	PARM=labs(PARMS[NPARMS]);
 	NEG=0;
 	if(PARMS[NPARMS] < 0)NEG=9;
 	/* 390 */ for (I=1; I<=PRMTYP; I++) {
@@ -121,7 +121,7 @@ long I, M;
 	M=PTEXT[MSG];
 	if(SKIP < 0) goto L9;
 	for (I=0; I<=SKIP; I++) {
-L1:	M=IABS(LINES[M]);
+L1:	M=labs(LINES[M]);
 	if(LINES[M] >= 0) goto L1;
 	/*etc*/ ;
 	} /* end loop */
@@ -215,7 +215,7 @@ L20:	YEAH=false;
 }
 
 
-/*  Line-parsing routines (GETNUM, GETTXT, MAKEWD, PUTTXT, SHFTXT, TYPE0)
+/*  Line-parsing routines (GETTXT, MAKEWD, PUTTXT, SHFTXT, TYPE0)
 		*/
 /*  The routines on this page handle all the stuff that would normally be
  *  taken care of by format statements.  We do it this way instead so that
@@ -223,39 +223,6 @@ L20:	YEAH=false;
  *  machine dependent i/o stuff is on the following page.  See that page
  *  for a description of MAPCOM's inline array. */
 
-long GETNUM(FILE *source) {
-long DIGIT, NUMBER, SIGN;
-
-/*  Obtain the next integer from an input line.  If K>0, we first read a
- *  new input line from a file; if K<0, we read a line from the keyboard;
- *  if K=0 we use a line that has already been read (and perhaps partially
- *  scanned).  If we're at the end of the line or encounter an illegal
- *  character (not a digit, hyphen, or blank), we return 0. */
-
-
-	if(source != NULL)MAPLIN(source);
-	NUMBER=0;
-L10:	if(LNPOSN > LNLENG)return(NUMBER);
-	if(INLINE[LNPOSN] != 0) goto L20;
-	LNPOSN=LNPOSN+1;
-	 goto L10;
-
-L20:	SIGN=1;
-	if(INLINE[LNPOSN] != 9) goto L32;
-	SIGN= -1;
-L30:	LNPOSN=LNPOSN+1;
-L32:	if(LNPOSN > LNLENG || INLINE[LNPOSN] == 0) goto L42;
-	DIGIT=INLINE[LNPOSN]-64;
-	if(DIGIT < 0 || DIGIT > 9) goto L40;
-	NUMBER=NUMBER*10+DIGIT;
-	 goto L30;
-
-L40:	NUMBER=0;
-L42:	NUMBER=NUMBER*SIGN;
-	LNPOSN=LNPOSN+1;
-	return(NUMBER);
-}
-
 long GETTXT(long SKIP,long ONEWRD, long UPPER) {
 /*  Take characters from an input line and pack them into 30-bit words.
  *  Skip says to skip leading blanks.  ONEWRD says stop if we come to a
@@ -346,13 +313,13 @@ long ALPH1, ALPH2, BYTE, DIV, I, W;
 
 
 	ALPH1=13*CASE+24;
-	ALPH2=26*IABS(CASE)+ALPH1;
-	if(IABS(CASE) > 1)ALPH1=ALPH2;
+	ALPH2=26*labs(CASE)+ALPH1;
+	if(labs(CASE) > 1)ALPH1=ALPH2;
 /*  ALPH1&2 DEFINE RANGE OF WRONG-CASE CHARS, 11-36 OR 37-62 OR EMPTY. */
 	DIV=64L*64L*64L*64L;
 	W=WORD;
 	/* 18 */ for (I=1; I<=5; I++) {
-	if(W <= 0 && STATE == 0 && IABS(CASE) <= 1)return;
+	if(W <= 0 && STATE == 0 && labs(CASE) <= 1)return;
 	BYTE=W/DIV;
 	if(STATE != 0 || BYTE != 63) goto L12;
 	STATE=63;
@@ -544,7 +511,7 @@ long I, J;
 	I=PLACE[OBJECT];
 	J=FIXED[OBJECT];
 	MOVE(OBJECT,I);
-	MOVE(OBJECT+100,J);
+	MOVE(OBJECT+NOBJECTS,J);
 	return;
 }
 
@@ -556,10 +523,10 @@ long FROM;
  *  are not at any loc, since carry wants to remove objects from ATLOC chains. */
 
 
-	if(OBJECT > 100) goto L1;
+	if(OBJECT > NOBJECTS) goto L1;
 	FROM=PLACE[OBJECT];
 	 goto L2;
-L1:	{long x = OBJECT-100; FROM=FIXED[x];}
+L1:	{long x = OBJECT-NOBJECTS; FROM=FIXED[x];}
 L2:	if(FROM > 0 && FROM <= 300)CARRY(OBJECT,FROM);
 	DROP(OBJECT,WHERE);
 	return;
@@ -580,10 +547,10 @@ void CARRY(long OBJECT, long WHERE) {
 long TEMP;
 
 /*  Start toting an object, removing it from the list of things at its former
- *  location.  Incr holdng unless it was already being toted.  If OBJECT>100
+ *  location.  Incr holdng unless it was already being toted.  If OBJECT>NOBJECTS
  *  (moving "fixed" second loc), don't change PLACE or HOLDNG. */
 
-	if(OBJECT > 100) goto L5;
+	if(OBJECT > NOBJECTS) goto L5;
 	if(PLACE[OBJECT] == -1)return;
 	PLACE[OBJECT]= -1;
 	HOLDNG=HOLDNG+1;
@@ -602,11 +569,11 @@ void DROP(long OBJECT, long WHERE) {
 /*  Place an object at a given loc, prefixing it onto the ATLOC list.  Decr
  *  HOLDNG if the object was being toted. */
 
-	if(OBJECT > 100) goto L1;
+	if(OBJECT > NOBJECTS) goto L1;
 	if(PLACE[OBJECT] == -1)HOLDNG=HOLDNG-1;
 	PLACE[OBJECT]=WHERE;
 	 goto L2;
-L1:	{long x = OBJECT-100; FIXED[x]=WHERE;}
+L1:	{long x = OBJECT-NOBJECTS; FIXED[x]=WHERE;}
 L2:	if(WHERE <= 0)return;
 	LINK[OBJECT]=ATLOC[WHERE];
 	ATLOC[WHERE]=OBJECT;
@@ -641,7 +608,7 @@ L2:	AT=I;
 
 long SETBIT(long bit) {
 /*  Returns 2**bit for use in constructing bit-masks. */
-    2 << bit;
+    return(2 << bit);
 }
 
 bool TSTBIT(long mask, int bit) {
@@ -768,7 +735,7 @@ long I, VAL;
 
 	if(MAP2[1] == 0)MPINIT();
 
-	if (!oldstyle && SETUP && OPENED == stdin)
+	if (!oldstyle && OPENED == stdin)
 		fputs("> ", stdout);
 	do {
 		IGNORE(fgets(rawbuf,sizeof(rawbuf)-1,OPENED));
@@ -885,5 +852,4 @@ void DATIME(long* D, long* T) {
   *T = (long) tv.tv_usec;
 }
 
-long IABS(N)long N; {return(N<0? -N : N);}
 long MOD(N,M)long N, M; {return(N%M);}