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Changed freeing symbol relations, cosmetic changes

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2610 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2003-11-04 19:02:11 +00:00
parent b34d2df08b
commit 5881a2b4f5
2 changed files with 7 additions and 6 deletions
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11
src/ca65/expr.c
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@ -111,6 +111,11 @@ static void FreeExprNode (ExprNode* E)
/* Free a node */
{
if (E) {
if (E->Op == EXPR_SYMBOL) {
/* Remove the symbol reference */
SymDelRef (E->V.Sym, E);
}
/* Place the symbol into the free nodes list if possible */
if (FreeNodeCount < MAX_FREE_NODES) {
/* Remember this node for later */
E->Left = FreeExprNodes;
@ -951,10 +956,6 @@ void FreeExpr (ExprNode* Root)
if (Root) {
FreeExpr (Root->Left);
FreeExpr (Root->Right);
if (Root->Op == EXPR_SYMBOL) {
/* Remove the symbol reference */
SymDelRef (Root->V.Sym, Root);
}
FreeExprNode (Root);
}
}
@ -1508,7 +1509,7 @@ static ExprNode* ConstExtract (ExprNode* Expr, long* Val, int Sign)
/* SEG - SEG, remove it completely */
FreeExprNode (Left);
FreeExprNode (Right);
FreeExprNode (Expr);
FreeExprNode (Expr);
return 0;
} else {
Expr->Left = Left;

2
src/ca65/fragment.h
View File

@ -59,7 +59,7 @@ struct Fragment {
unsigned short Len; /* Length for this fragment */
unsigned char Type; /* Fragment type */
union {
unsigned char Data [4]; /* Literal values */
unsigned char Data[4]; /* Literal values */
ExprNode* Expr; /* Expression */
} V;
};