solc中的json文件是什么意思？

Question

“ exportedSymbols”或其他含义是什么？我想知道是否有与此相关的文档。

JSON AST (compact format):


======= C:/Users/home/Desktop/Project/analysis/Solstice-master/ex.sol 
=======
{
"absolutePath" : "C:/Users/home/Desktop/Project/analysis/Solstice-master/ex.sol",
"exportedSymbols" : 
{
    "Contract" : 
    [
        111
    ],
    "Mallory" : 
    [
        71
    ],
    "SimpleDAO" : 
    [
        24
    ]
},
"id" : 112,
"nodeType" : "SourceUnit",