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view dmd2/macro.h @ 1168:ab186e535e72
A different fix to #218 and DMD2682 that does not lead to constant folding regressions.
Fixes run/const_15, run/c/const_16_B.
The price is removing the lvalueness of struct literals. If it turns out too
much code depends on this behavior or we don't want to break with DMD, we
could keep struct literals as lvalues and instead convert struct literals used
as expression initializers into struct initializers.
author | Christian Kamm <kamm incasoftware de> |
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date | Sun, 29 Mar 2009 11:43:45 +0200 |
parents | f04dde6e882c |
children |
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// Compiler implementation of the D programming language // Copyright (c) 1999-2006 by Digital Mars // All Rights Reserved // written by Walter Bright // http://www.digitalmars.com // License for redistribution is by either the Artistic License // in artistic.txt, or the GNU General Public License in gnu.txt. // See the included readme.txt for details. #ifndef DMD_MACRO_H #define DMD_MACRO_H 1 #include <stdio.h> #include <string.h> #include <time.h> #include <ctype.h> #include "root.h" class Macro { Macro *next; // next in list unsigned char *name; // macro name size_t namelen; // length of macro name unsigned char *text; // macro replacement text size_t textlen; // length of replacement text int inuse; // macro is in use (don't expand) Macro(unsigned char *name, size_t namelen, unsigned char *text, size_t textlen); Macro *search(unsigned char *name, size_t namelen); public: static Macro *define(Macro **ptable, unsigned char *name, size_t namelen, unsigned char *text, size_t textlen); void expand(OutBuffer *buf, unsigned start, unsigned *pend, unsigned char *arg, unsigned arglen); }; #endif