annotate dmd/version.h @ 986:a8cb25d478c4

Use LLVM-style command line (instead of DMD-style) Note: For a backward compatible interface, use the new bin/ldmd script. It supports all old options while passing on anything it doesn't recognize. Some changes caused by this: * -debug and -version are now -d-debug and -d-version due to a conflict with standard LLVM options. * All "flag" options now allow an optional =true/=1/=false/=0 suffix. * Some "hidden debug switches" starting with "--" were renamed because LLVM doesn't care about the number of dashes, so they were conflicting with other options (such as -c). The new versions start with "-hidden-debug-" instead of "--" * --help works, but has a non-zero exit code. This breaks some Tango scripts which use it to test for compiler existence. See tango.patch. Some changes not (directly) caused by this; * (-enable/-disable)-FOO options are now available for pre- and postconditions. * -march is used instead of -m (like other LLVM programs), but -m is an alias for it. * -defaultlib, -debuglib, -d-debug and -d-version allow comma-separated values. The effect should be identical to specifying the same option multiple times. I decided against allowing these for some other options because paths might contain commas on some systems. * -fPIC is removed in favor of the standard LLVM option -relocation-model=pic Bug: * If -run is specified as the last argument in DFLAGS, no error is generated. (Not very serious IMHO)
author Frits van Bommel <fvbommel wxs.nl>
date Wed, 25 Feb 2009 17:34:51 +0100
parents aaade6ded589
children
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1
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2 // Compiler implementation of the D programming language
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3 // Copyright (c) 1999-2006 by Digital Mars
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4 // All Rights Reserved
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5 // written by Walter Bright
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6 // http://www.digitalmars.com
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7 // License for redistribution is by either the Artistic License
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8 // in artistic.txt, or the GNU General Public License in gnu.txt.
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9 // See the included readme.txt for details.
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10
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11 #ifndef DMD_VERSION_H
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12 #define DMD_VERSION_H
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13
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14 #ifdef __DMC__
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15 #pragma once
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16 #endif /* __DMC__ */
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17
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18 #include "dsymbol.h"
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19
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20 struct OutBuffer;
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21 struct HdrGenState;
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22
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23 struct DebugSymbol : Dsymbol
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24 {
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25 unsigned level;
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26
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27 DebugSymbol(Loc loc, Identifier *ident);
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28 DebugSymbol(Loc loc, unsigned level);
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29 Dsymbol *syntaxCopy(Dsymbol *);
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30
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31 int addMember(Scope *sc, ScopeDsymbol *s, int memnum);
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32 void semantic(Scope *sc);
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33 void toCBuffer(OutBuffer *buf, HdrGenState *hgs);
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34 const char *kind();
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35 };
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36
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37 struct VersionSymbol : Dsymbol
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38 {
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39 unsigned level;
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40
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41 VersionSymbol(Loc loc, Identifier *ident);
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42 VersionSymbol(Loc loc, unsigned level);
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43 Dsymbol *syntaxCopy(Dsymbol *);
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44
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45 int addMember(Scope *sc, ScopeDsymbol *s, int memnum);
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46 void semantic(Scope *sc);
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47 void toCBuffer(OutBuffer *buf, HdrGenState *hgs);
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48 const char *kind();
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49 };
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50
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51 #endif /* DMD_VERSION_H */