1 //
2 // Copyright (C) 2002-2005 3Dlabs Inc. Ltd.
3 // All rights reserved.
4 //
5 // Redistribution and use in source and binary forms, with or without
6 // modification, are permitted provided that the following conditions
7 // are met:
8 //
9 // Redistributions of source code must retain the above copyright
10 // notice, this list of conditions and the following disclaimer.
11 //
12 // Redistributions in binary form must reproduce the above
13 // copyright notice, this list of conditions and the following
14 // disclaimer in the documentation and/or other materials provided
15 // with the distribution.
16 //
17 // Neither the name of 3Dlabs Inc. Ltd. nor the names of its
18 // contributors may be used to endorse or promote products derived
19 // from this software without specific prior written permission.
20 //
21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
29 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31 // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 // POSSIBILITY OF SUCH DAMAGE.
33 //
34
35 #include "../Include/Common.h"
36 #include "../Include/ShHandle.h"
37 #include "../MachineIndependent/Versions.h"
38
39 //
40 // Here is where real machine specific high-level data would be defined.
41 //
42 class TGenericCompiler : public TCompiler {
43 public:
TGenericCompiler(EShLanguage l,int dOptions)44 TGenericCompiler(EShLanguage l, int dOptions) : TCompiler(l, infoSink), debugOptions(dOptions) { }
45 virtual bool compile(TIntermNode* root, int version = 0, EProfile profile = ENoProfile);
46 TInfoSink infoSink;
47 int debugOptions;
48 };
49
50 //
51 // This function must be provided to create the actual
52 // compile object used by higher level code. It returns
53 // a subclass of TCompiler.
54 //
ConstructCompiler(EShLanguage language,int debugOptions)55 TCompiler* ConstructCompiler(EShLanguage language, int debugOptions)
56 {
57 return new TGenericCompiler(language, debugOptions);
58 }
59
60 //
61 // Delete the compiler made by ConstructCompiler
62 //
DeleteCompiler(TCompiler * compiler)63 void DeleteCompiler(TCompiler* compiler)
64 {
65 delete compiler;
66 }
67
68 //
69 // Generate code from the given parse tree
70 //
compile(TIntermNode *,int,EProfile)71 bool TGenericCompiler::compile(TIntermNode* /*root*/, int /*version*/, EProfile /*profile*/)
72 {
73 haveValidObjectCode = true;
74
75 return haveValidObjectCode;
76 }
77