ToyCC/Decl.cpp at master · Maoyao233/ToyCC · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
/**
* @file Decl.cpp
* 描述Decl及其子类转换为Json格式的方式
**/

#include "Decl.h"
#include <iostream>

using namespace AST;

json TranslationUnitDecl::toJson() const
{
    json res = {
        {"kind","TranslationUnitDecl"}
    };
    if (!decls.empty())
    {
        res["inner"] = json::array();
        for (const auto& u : decls)
        {
            res["inner"].emplace_back(u->toJson());
        }
    }
    return res;
}

Value* AST::TranslationUnitDecl::genCode(CodeGeneratorBase& generator) const
{
    for (const auto& decl : decls)
    {
        decl->genCode(generator);
    }
    return nullptr;
}

json VarDecl::toJson() const
{
    json res={
        {"kind", "VarDecl"},
        {"name", name},
        {"type", type},
        {"hasInit", hasInit}
    };
    if (hasInit)
    {
        res["inner"] = json::array({ initValue->toJson() });
    }
    return res;
}

Value* AST::VarDecl::genCode(CodeGeneratorBase& generator) const
{
    return generator.gen(*this);
}

json ParmVarDecl::toJson() const
{
    json res = {
        {"kind", "ParmVarDecl"},
        {"name", name},
        {"type", type},
        {"hasDefault", hasInit}
    };
    if (hasInit)
    {
        res["inner"] = json::array({ initValue->toJson() });
    }
    return res;
}