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Emit warnings for symbols that were used suboptimal because of forward

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definitions. For example a zero page symbol that is used as absolute because
it was undefined when encountered.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3724 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz
2006-04-09 10:56:23 +00:00
parent 44405a0bb5
commit c13f40a9f1
6 changed files with 151 additions and 34 deletions
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11
src/ca65/expr.h
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@@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 1998-2003 Ullrich von Bassewitz */
/* (C) 1998-2006 Ullrich von Bassewitz */
/* R<>merstra<72>e 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
@@ -137,6 +137,15 @@ ExprNode* CloneExpr (ExprNode* Expr);
void WriteExpr (ExprNode* Expr);
/* Write the given expression to the object file */
void ExprGuessedAddrSize (const ExprNode* Expr, unsigned char AddrSize);
/* Mark the address size of the given expression tree as guessed. The address
* size passed as argument is the one NOT used, because the actual address
* size wasn't known. Example: Zero page addressing was not used because symbol
* is undefined, and absolute addressing was available.
* This function will actually parse the expression tree for undefined symbols,
* and mark these symbols accordingly.
*/
/* End of expr.h */