X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCast.h;h=a3fb3d3c7eead9aa1bd104d5c7ad74f1f8b00426;hb=2714a022b636517a7388d060577c68ca3016140f;hp=d46ad5f18c9076023ae5d1c96c556625bc9f39ad;hpb=67613b6eceb41c8a242c2556a0f59311adb0b388;p=fw%2Fsdcc

diff --git a/src/SDCCast.h b/src/SDCCast.h
index d46ad5f1..a3fb3d3c 100644
--- a/src/SDCCast.h
+++ b/src/SDCCast.h
@@ -49,6 +49,7 @@ typedef struct ast
     unsigned rvalue:1;
     unsigned lvalue:1;
     unsigned initMode:1;
+    unsigned reversed:1;
     int level;			/* level for expr */
     int block;			/* block number   */
     int seqPoint;		/* sequence point */
@@ -111,7 +112,7 @@ ast;
 
 
 /* easy access macros   */
-#define  IS_AST_OP(x)			(x && x->type == EX_OP)
+#define  IS_AST_OP(x)			((x) && (x)->type == EX_OP)
 #define IS_CALLOP(x)   (IS_AST_OP(x) && x->opval.op == CALL)
 #define IS_BITOR(x) (IS_AST_OP(x) && x->opval.op == '|')
 #define IS_BITAND(x) (IS_AST_OP(x) && x->opval.op == '&' && \
@@ -119,7 +120,7 @@ ast;
 #define IS_FOR_STMT(x) (IS_AST_OP(x) && x->opval.op == FOR)
 #define IS_LEFT_OP(x) (IS_AST_OP(x) && x->opval.op == LEFT_OP)
 #define IS_RIGHT_OP(x) (IS_AST_OP(x) && x->opval.op == RIGHT_OP)
-#define  IS_AST_VALUE(x)	(x && x->type == EX_VALUE && x->opval.val)
+#define  IS_AST_VALUE(x)	((x) && (x)->type == EX_VALUE && (x)->opval.val)
 #define  IS_AST_LINK(x)		(x->type == EX_LINK)
 #define  IS_AST_NOT_OPER(x)	(x && IS_AST_OP(x) && x->opval.op == '!')
 #define  IS_ARRAY_OP(x) (IS_AST_OP(x) && x->opval.op == '[')
@@ -130,14 +131,14 @@ ast;
 				   x->opval.op == GE_OP	||		\
 				   x->opval.op == EQ_OP	||		\
 				   x->opval.op == NE_OP	))
-#define IS_CAST_OP(x) (IS_AST_OP(x) && x->opval.op == CAST)
+#define IS_CAST_OP(x) (IS_AST_OP(x) && (x)->opval.op == CAST)
 #define IS_TERNARY_OP(x) (IS_AST_OP(x) && x->opval.op == '?')
 #define IS_COLON_OP(x) (IS_AST_OP(x) && x->opval.op == ':')
 #define IS_ADDRESS_OF_OP(x)    (IS_AST_OP(x)            &&              \
 				x->opval.op == '&'      &&              \
 				x->right == NULL )
 #define IS_AST_LIT_VALUE(x) (IS_AST_VALUE(x) && \
-                             IS_LITERAL(x->opval.val->etype))
+                             IS_LITERAL((x)->opval.val->etype))
 #define IS_AST_SYM_VALUE(x)     (IS_AST_VALUE(x) && x->opval.val->sym)
 #define AST_LIT_VALUE(x)        (floatFromVal(x->opval.val))
 #define AST_SYMBOL(x)           (x->opval.val->sym)
@@ -188,6 +189,7 @@ ast *removePreIncDecOps (ast *);
 ast *removePostIncDecOps (ast *);
 value *sizeofOp (sym_link *);
 value *evalStmnt (ast *);
+ast *createRMW (ast *, unsigned, ast *);
 ast *createFunction (symbol *, ast *);
 ast *createBlock (symbol *, ast *);
 ast *createLabel (symbol *, ast *);