Mercurial > projects > ddmd

comparison dmd/StaticAssert.d @ 20:1628b221808d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fleshed out more unimplemented methods.
author Robert Clipsham <robert@octarineparrot.com>
date Wed, 07 Apr 2010 00:29:13 +0100
parents 10317f0c89a5
children 460959608115
comparison
equal deleted inserted replaced
19:01cadcfa4842 20:1628b221808d
12 import dmd.Global; 12 import dmd.Global;
13 import dmd.Util; 13 import dmd.Util;
14 14
15 class StaticAssert : Dsymbol 15 class StaticAssert : Dsymbol
16 { 16 {
17 Expression exp; 17 Expression exp;
18 Expression msg; 18 Expression msg;
19 19
20 this(Loc loc, Expression exp, Expression msg) 20 this(Loc loc, Expression exp, Expression msg)
21 { 21 {
22 super(Id.empty); 22 super(Id.empty);
23 23
24 this.loc = loc; 24 this.loc = loc;
25 this.exp = exp; 25 this.exp = exp;
26 this.msg = msg; 26 this.msg = msg;
27 } 27 }
28 28
29 Dsymbol syntaxCopy(Dsymbol s) 29 Dsymbol syntaxCopy(Dsymbol s)
30 { 30 {
31 assert(false); 31 StaticAssert sa;
32
33 assert(!s);
34 sa = new StaticAssert(loc, exp.syntaxCopy(), msg ? msg.syntaxCopy() : null);
35 return sa;
32 } 36 }
33 37
34 bool addMember(Scope sc, ScopeDsymbol sd, int memnum) 38 bool addMember(Scope sc, ScopeDsymbol sd, int memnum)
35 { 39 {
36 return false; // we didn't add anything 40 return false; // we didn't add anything
37 } 41 }
38 42
39 void semantic(Scope sc) 43 void semantic(Scope sc)
40 { 44 {
41 } 45 }
42 46
43 void semantic2(Scope sc) 47 void semantic2(Scope sc)
44 { 48 {
45 Expression e; 49 Expression e;
46 50
47 //printf("StaticAssert::semantic2() %s\n", toChars()); 51 //printf("StaticAssert::semantic2() %s\n", toChars());
48 e = exp.semantic(sc); 52 e = exp.semantic(sc);
73 else if (!e.isBool(true)) 77 else if (!e.isBool(true))
74 { 78 {
75 error("(%s) is not evaluatable at compile time", exp.toChars()); 79 error("(%s) is not evaluatable at compile time", exp.toChars());
76 } 80 }
77 } 81 }
78 82
79 void inlineScan() 83 void inlineScan()
80 { 84 {
81 assert(false);
82 } 85 }
83 86
84 bool oneMember(Dsymbol* ps) 87 bool oneMember(Dsymbol* ps)
85 { 88 {
86 assert(false); 89 //printf("StaticAssert::oneMember())\n");
90 *ps = null;
91 return true;
87 } 92 }
88 93
89 void toObjFile(int multiobj) 94 void toObjFile(int multiobj)
90 { 95 {
91 assert(false);
92 } 96 }
93 97
94 string kind() 98 string kind()
95 { 99 {
96 return "static assert"; 100 return "static assert";
97 } 101 }
98 102
99 void toCBuffer(OutBuffer buf, HdrGenState* hgs) 103 void toCBuffer(OutBuffer buf, HdrGenState* hgs)
100 { 104 {
101 assert(false); 105 buf.writestring(kind());
106 buf.writeByte('(');
107 exp.toCBuffer(buf, hgs);
108 if (msg)
109 {
110 buf.writeByte(',');
111 msg.toCBuffer(buf, hgs);
112 }
113 buf.writestring(");");
114 buf.writenl();
102 } 115 }
103 } 116 }