如果不是json但与之相似，如何使用boost进行解析? [英] How to parse using boost if it is not json, but similar to it?

问题描述

我有一个应用程序，它从json文件中读取一些参数，但是现在文件已更改(这不是我的决定).该文件看起来几乎相同，但是它不是{}，而是[]，因此，如果到目前为止，它看起来像是

I have an application that reads some parameters from a json file, but now the file has changed (it is not my decision). The file looks pretty the same, but instead of {} it has [], so if until now it looked like

{
  "A":
  {
    "a":"a",
    "b":"b"
  }
}

现在是这样的:

[
  "A":
  [
    "a":"a",
    "b":"b"
  ]
]

我的应用程序是用C ++编写的，所以我使用boost来解析json文件，但是现在我正在寻找一个新的解析器，有没有办法使用boost来实现呢?

My application is written in C++, so I have used boost to parse the json file, but now I am looking for a new parser, is there a way to do it with boost?

我已经开始搜索，但是我也问了一个问题，认为也许有人可以比我更快地找到答案.谢谢

I have started to search, but I have also asked the question thinking that maybe someone may help me faster than me finding the answer. Thanks

推荐答案

它看起来像是另一个YAML/Mustache/JSON/...派生类.

It looks like Yet Another YAML/Mustache/JSON/... derivative.

没有正式的规范，很难真正评估所需的工作量，但这是Boost Spirit中类似语法的实现列表，并且具有不同的功能完整性:

Without a formal spec it's hard to actually assess what effort would be required, but here's a list of implementations of similar grammars in Boost Spirit, with varying amounts of feature completeness:

• 如何正确使用Boost.Xpressive解析胡须?<--这可能是您最佳匹配的演示
• 使用QJsonDocument将子字符串解析为JSON (最小的子集，使用类似的方法将输入转换为正确的JSON，例如?)
• 使用C ++和BOOST读取JSON文件功能齐全的JSON解析器(带有AST和转义符，但没有注释)

• How to parse mustache with Boost.Xpressive correctly? <-- this is likely your best matching demonstration
• Parse a substring as JSON using QJsonDocument (minimal subset, use something like this to transform the input to proper JSON, e.g.?)
• Reading JSON file with C++ and BOOST A full featured JSON parser (with AST and escapes but no comments)

玩具JSON解析器实现的应用程序:

Applications of a toy JSON parser implementation:

• 从json到json仅替换一些值
• 如何进行操作JSON树的叶子
• 更多

• replace only some value from json to json
• How to manipulate leaves of a JSON tree
• more

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