tonic::PackagesMap Class Reference

#include <packages_map.h>

Public Member Functions
	PackagesMap ()
	~PackagesMap ()
bool	Parse (const std::string &source, std::string *error)
std::string	Resolve (const std::string &package_name)

Detailed Description

Definition at line 13 of file packages_map.h.

Constructor & Destructor Documentation

PackagesMap()

tonic::PackagesMap::PackagesMap

(

)

Definition at line 20 of file packages_map.cc.

{}

~PackagesMap()

tonic::PackagesMap::~PackagesMap

(

)

Definition at line 22 of file packages_map.cc.

{}

Member Function Documentation

Parse()

bool tonic::PackagesMap::Parse	(	const std::string &	source,
		std::string *	error
	)

Definition at line 24 of file packages_map.cc.

                                                                 {
  map_.clear();
  const auto end = source.end();
  for (auto it = source.begin(); it != end; ++it) {
    const char c = *it;
 
    // Skip blank lines.
    if (isLineBreak(c))
      continue;
 
    // Skip comments.
    if (c == '#') {
      while (it != end && !isLineBreak(*it))
        ++it;
      continue;
    }
 
    if (c == ':') {
      map_.clear();
      *error = "Packages file contains a line that begins with ':'.";
      return false;
    }
 
    auto package_name_begin = it;
    auto package_name_end = end;
    bool found_separator = false;
    for (; it != end; ++it) {
      const char c = *it;
      if (c == ':' && !found_separator) {
        found_separator = true;
        package_name_end = it;
        continue;
      }
      if (isLineBreak(c))
        break;
    }
 
    if (!found_separator) {
      map_.clear();
      *error = "Packages file contains non-comment line that lacks a ':'.";
      return false;
    }
 
    std::string package_name(package_name_begin, package_name_end);
    std::string package_path(package_name_end + 1, it);
 
    auto result = map_.emplace(package_name, package_path);
    if (!result.second) {
      map_.clear();
      *error =
          std::string("Packages file contains multiple entries for package '") +
          package_name + "'.";
      return false;
    }
  }
 
  return true;
}

References end, and error.

Resolve()

std::string tonic::PackagesMap::Resolve

(

const std::string &

package_name

)

Definition at line 83 of file packages_map.cc.

                                                            {
  return map_[package_name];
}

---

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

• third_party/tonic/parsers/packages_map.h
• third_party/tonic/parsers/packages_map.cc