1/*
2 * Copyright 2012, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_REFLECTION_BASE_H_  // NOLINT
18#define _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_REFLECTION_BASE_H_
19
20#include <fstream>
21#include <iostream>
22#include <map>
23#include <set>
24#include <string>
25#include <vector>
26
27#include "llvm/ADT/StringExtras.h"
28
29#include "slang_assert.h"
30#include "slang_rs_export_type.h"
31
32namespace slang {
33    class RSContext;
34    class RSExportVar;
35    class RSExportFunc;
36    class RSExportForEach;
37
38class RSReflectionBase {
39protected:
40    const RSContext *mRSContext;
41
42    // Generated RS Elements for type-checking code.
43    std::set<std::string> mTypesToCheck;
44
45    RSReflectionBase(const RSContext *);
46
47
48    bool mVerbose;
49
50    std::string mLicenseNote;
51    std::string mInputFileName;
52
53    std::string mClassName;
54    std::string mOutputPath;
55    std::string mOutputBCFileName;
56
57    std::vector< std::string > mText;
58    std::string mIndent;
59
60    bool openFile(const std::string &name, std::string &errorMsg);
61    void startFile(const std::string &filename);
62    void incIndent();
63    void decIndent();
64    void write(const std::string &t);
65    void write(const std::stringstream &t);
66
67    std::string stripRS(const std::string &s) const;
68
69    bool writeFile(const std::string &filename, const std::vector< std::string > &txt);
70
71    bool addTypeNameForElement(const std::string &TypeName);
72
73    static const char *getVectorAccessor(unsigned index);
74
75private:
76
77public:
78    typedef std::vector<std::pair<std::string, std::string> > ArgTy;
79
80    virtual ~RSReflectionBase();
81
82    static std::string genInitValue(const clang::APValue &Val, bool asBool=false);
83
84};  // class RSReflection
85
86}   // namespace slang
87
88#endif  // _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_REFLECTION_BASE_H_  NOLINT
89