X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=blobdiff_plain;f=expr.c;h=063066ede1dd58ba9265ae1bba965d5789d4593e;hp=07391acfe6f8fceb5dfaabcdaea036f1acf9b117;hb=00b03aec5bf5c5b866d971a9c29e43acd276c87e;hpb=d9aaeb6dc9db7a224a85e8a8ca44ddcb23cf7657

diff --git a/expr.c b/expr.c
index 07391ac..063066e 100644
--- a/expr.c
+++ b/expr.c
@@ -34,7 +34,8 @@ char itokcl[] = {
 	')', ']', '}', 0,				// CPAR 
 	CR_DEFINED, CR_REFERENCED,		// SUNARY (special unary)
 	CR_STREQ, CR_MACDEF,
-	CR_DATE, CR_TIME, 0,
+	CR_DATE, CR_TIME, 
+	CR_ABSCOUNT, 0,
 	'!', '~', UNMINUS, 0,			// UNARY
 	'*', '/', '%', 0,				// MULT 
 	'+', '-', 0,					// ADD 
@@ -121,6 +122,9 @@ int expr0(void)
 
 //
 // Unary operators (detect unary '-')
+// ggn: If expression starts with a plus then also eat it up.
+//      For some reason the parser gets confused when this happens and
+//      emits a "bad expression".
 //
 int expr1(void)
 {
@@ -133,7 +137,7 @@ int expr1(void)
 
 	class = tokenClass[*tok];
 
-	if (*tok == '-' || class == UNARY)
+	if (*tok == '-' || *tok == '+' || class == UNARY)
 	{
 		t = *tok++;
 
@@ -149,6 +153,10 @@ int expr1(void)
 	{
 		switch ((int)*tok++)
 		{
+		case CR_ABSCOUNT:
+			*evalTokenBuffer++ = CONST;
+			*evalTokenBuffer++ = (LONG)sect[ABS].sloc;
+			break;
 		case CR_TIME:
 			*evalTokenBuffer++ = CONST;
 			*evalTokenBuffer++ = dos_time();
@@ -194,7 +202,7 @@ getsym:
 			if (*tok != SYMBOL && *tok != STRING)
 				return error(str_error);
 
-			p = string[tok[1]];
+			p2 = string[tok[1]];
 			tok += 2;
 
 			w = (WORD)(!strcmp(p, p2));
@@ -311,8 +319,9 @@ int expr(TOKEN * otk, VALUE * a_value, WORD * a_attr, SYM ** a_esym)
 	//         followed by the value 101, it will trigger a bad evaluation here.
 	//         This is probably a really bad assumption to be making here...!
 	//         (assuming tok[1] == EOL is a single token that is)
+	//         Seems that even other tokens (SUNARY type) can fuck this up too.
 //	if ((tok[1] == EOL)
-	if ((tok[1] == EOL && tok[0] != CONST)
+	if ((tok[1] == EOL && (tok[0] != CONST && tokenClass[tok[0]] != SUNARY))
 		|| (((*tok == CONST || *tok == SYMBOL) || (*tok >= KW_R0 && *tok <= KW_R31))
 		&& (tokenClass[tok[2]] < UNARY)))
 	{