Mercurial > projects > ldc
annotate dmd/staticassert.c @ 983:6e68054cfc20
Fix out-ouf-source build for runtime as well.
To build out-of-source, follow these steps:
# [[Insert LLVM build instructions here]]
mkdir my_build_dir
cd my_build_dir
svn co http://svn.dsource.org/projects/tango/trunk tango
ccmake <PATH_TO_SOURCE>
# (Regular ccmake stuff, press 'c' a few times followed by 'g')
make
make runtime
# add `PWD`/bin to PATH
closes #213
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Thu, 19 Feb 2009 11:01:34 +0100 |
parents | d4e95db0e62b |
children | 8026319762be |
rev | line source |
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1 | 1 |
2 // Copyright (c) 1999-2007 by Digital Mars | |
3 // All Rights Reserved | |
4 // written by Walter Bright | |
5 // http://www.digitalmars.com | |
6 // License for redistribution is by either the Artistic License | |
7 // in artistic.txt, or the GNU General Public License in gnu.txt. | |
8 // See the included readme.txt for details. | |
9 | |
10 #include <stdio.h> | |
11 #include <string.h> | |
12 #include <assert.h> | |
13 | |
14 #include "dsymbol.h" | |
15 #include "staticassert.h" | |
16 #include "expression.h" | |
17 #include "id.h" | |
18 #include "hdrgen.h" | |
561
d4e95db0e62b
Introducing template instantiation traces for static asserts and errors within templates.
Christian Kamm <kamm incasoftware de>
parents:
336
diff
changeset
|
19 #include "scope.h" |
d4e95db0e62b
Introducing template instantiation traces for static asserts and errors within templates.
Christian Kamm <kamm incasoftware de>
parents:
336
diff
changeset
|
20 #include "template.h" |
1 | 21 |
22 /********************************* AttribDeclaration ****************************/ | |
23 | |
24 StaticAssert::StaticAssert(Loc loc, Expression *exp, Expression *msg) | |
25 : Dsymbol(Id::empty) | |
26 { | |
27 this->loc = loc; | |
28 this->exp = exp; | |
29 this->msg = msg; | |
30 } | |
31 | |
32 Dsymbol *StaticAssert::syntaxCopy(Dsymbol *s) | |
33 { | |
34 StaticAssert *sa; | |
35 | |
36 assert(!s); | |
37 sa = new StaticAssert(loc, exp->syntaxCopy(), msg ? msg->syntaxCopy() : NULL); | |
38 return sa; | |
39 } | |
40 | |
41 int StaticAssert::addMember(Scope *sc, ScopeDsymbol *sd, int memnum) | |
42 { | |
43 return 0; // we didn't add anything | |
44 } | |
45 | |
46 void StaticAssert::semantic(Scope *sc) | |
47 { | |
48 } | |
49 | |
50 void StaticAssert::semantic2(Scope *sc) | |
51 { | |
52 Expression *e; | |
53 | |
19 | 54 //printf("StaticAssert::semantic2() %s\n", toChars()); |
1 | 55 e = exp->semantic(sc); |
56 e = e->optimize(WANTvalue | WANTinterpret); | |
57 if (e->isBool(FALSE)) | |
58 { | |
59 if (msg) | |
60 { HdrGenState hgs; | |
61 OutBuffer buf; | |
62 | |
63 msg = msg->semantic(sc); | |
64 msg = msg->optimize(WANTvalue | WANTinterpret); | |
65 hgs.console = 1; | |
66 msg->toCBuffer(&buf, &hgs); | |
67 error("%s", buf.toChars()); | |
68 } | |
69 else | |
70 error("is false"); | |
561
d4e95db0e62b
Introducing template instantiation traces for static asserts and errors within templates.
Christian Kamm <kamm incasoftware de>
parents:
336
diff
changeset
|
71 if(sc->tinst) |
d4e95db0e62b
Introducing template instantiation traces for static asserts and errors within templates.
Christian Kamm <kamm incasoftware de>
parents:
336
diff
changeset
|
72 sc->tinst->printInstantiationTrace(); |
1 | 73 if (!global.gag) |
74 fatal(); | |
75 } | |
76 else if (!e->isBool(TRUE)) | |
77 { | |
78 error("(%s) is not evaluatable at compile time", exp->toChars()); | |
79 } | |
80 } | |
81 | |
82 int StaticAssert::oneMember(Dsymbol **ps) | |
83 { | |
84 //printf("StaticAssert::oneMember())\n"); | |
85 *ps = NULL; | |
86 return TRUE; | |
87 } | |
88 | |
89 void StaticAssert::inlineScan() | |
90 { | |
91 } | |
92 | |
336 | 93 void StaticAssert::toObjFile(int multiobj) |
1 | 94 { |
95 } | |
96 | |
336 | 97 const char *StaticAssert::kind() |
1 | 98 { |
99 return "static assert"; | |
100 } | |
101 | |
102 void StaticAssert::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
103 { | |
104 buf->writestring(kind()); | |
105 buf->writeByte('('); | |
106 exp->toCBuffer(buf, hgs); | |
107 if (msg) | |
108 { | |
109 buf->writeByte(','); | |
110 msg->toCBuffer(buf, hgs); | |
111 } | |
112 buf->writestring(");"); | |
113 buf->writenl(); | |
114 } |