SSAGES  0.1
A MetaDynamics Package
Public Member Functions | List of all members
SSAGES::IncludePlugin Class Reference

Class for JSON loader include plugin. More...

#include <JSONLoaderPlugin.h>

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Public Member Functions

virtual void ApplyFilter (std::string &contents, const std::string &path) override
 Apply filter to string. More...
 

Detailed Description

Class for JSON loader include plugin.

Definition at line 55 of file JSONLoaderPlugin.h.

Member Function Documentation

virtual void SSAGES::IncludePlugin::ApplyFilter ( std::string &  contents,
const std::string &  path 
)
inlineoverridevirtual

Apply filter to string.

Parameters
contentsString whose contents will be modified.
pathPath for JSON path specification.

This filter replaces @include(file.json) with contents.

Implements SSAGES::JSONLoaderPlugin.

Definition at line 66 of file JSONLoaderPlugin.h.

References SSAGES::GetFileContents().

67  {
68  std::smatch matches;
69  auto pattern = std::regex("\"@include\\((.*)\\)\"", std::regex::ECMAScript);
70  while(regex_search(contents, matches, pattern))
71  {
72  for(size_t i = 1; i < matches.size(); ++i)
73  {
74  auto content = GetFileContents((path + "/" + matches[i].str()).c_str());
75  auto rpattern = std::regex("\"@include\\(" +
76  matches[i].str() +
77  "\\)\"", std::regex::ECMAScript);
78  contents = regex_replace(contents, rpattern, content);
79  }
80  }
81  }
std::string GetFileContents(const char *filename)
Read contents from a file.
Definition: FileContents.h:47

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The documentation for this class was generated from the following file: