1 /*****************************************************************************/
5 /* Expression tree definitions */
9 /* (C) 1998-2003 Ullrich von Bassewitz */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
43 /*****************************************************************************/
45 /*****************************************************************************/
49 static void InternalDumpExpr (const ExprNode* Expr, const ExprNode* (*ResolveSym) (const struct SymEntry*))
50 /* Dump an expression in RPN to stdout */
55 InternalDumpExpr (Expr->Left, ResolveSym);
56 InternalDumpExpr (Expr->Right, ResolveSym);
62 printf (" $%04lX", Expr->V.Val);
67 if (ResolveSym && (Expr = ResolveSym (Expr->V.Sym)) != 0) {
68 InternalDumpExpr (Expr, ResolveSym);
146 printf (" BOOL_AND");
154 printf (" BOOL_XOR");
157 case EXPR_UNARY_MINUS:
170 printf (" BOOL_NOT");
198 AbEnd ("Unknown Op type: %u", Expr->Op);
205 void DumpExpr (const ExprNode* Expr, const ExprNode* (*ResolveSym) (const struct SymEntry*))
206 /* Dump an expression tree to stdout */
208 InternalDumpExpr (Expr, ResolveSym);