diff options
Diffstat (limited to 'libdevcore')
| -rw-r--r-- | libdevcore/CommonIO.cpp | 20 | ||||
| -rw-r--r-- | libdevcore/CommonIO.h | 5 |
2 files changed, 21 insertions, 4 deletions
diff --git a/libdevcore/CommonIO.cpp b/libdevcore/CommonIO.cpp index 5d47937b..8c7e08f6 100644 --- a/libdevcore/CommonIO.cpp +++ b/libdevcore/CommonIO.cpp @@ -39,7 +39,7 @@ namespace { template <typename _T> -inline _T contentsGeneric(std::string const& _file) +inline _T readFile(std::string const& _file) { _T ret; size_t const c_elementSize = sizeof(typename _T::value_type); @@ -61,9 +61,23 @@ inline _T contentsGeneric(std::string const& _file) } -string dev::contentsString(string const& _file) +string dev::readFileAsString(string const& _file) { - return contentsGeneric<string>(_file); + return readFile<string>(_file); +} + +string dev::readStandardInput() +{ + string ret; + while (!cin.eof()) + { + string tmp; + // NOTE: this will read until EOF or NL + getline(cin, tmp); + ret.append(tmp); + ret.append("\n"); + } + return ret; } void dev::writeFile(std::string const& _file, bytesConstRef _data, bool _writeDeleteRename) diff --git a/libdevcore/CommonIO.h b/libdevcore/CommonIO.h index d84362cf..33769ec3 100644 --- a/libdevcore/CommonIO.h +++ b/libdevcore/CommonIO.h @@ -32,7 +32,10 @@ namespace dev /// Retrieve and returns the contents of the given file as a std::string. /// If the file doesn't exist or isn't readable, returns an empty container / bytes. -std::string contentsString(std::string const& _file); +std::string readFileAsString(std::string const& _file); + +/// Retrieve and returns the contents of standard input (until EOF). +std::string readStandardInput(); /// Write the given binary data into the given file, replacing the file if it pre-exists. /// Throws exception on error. |