Dedicated class for storing path to input and output files. More...

#include <file_path.hh>

Collaboration diagram for FilePath:

Public Types
enum	FileType { input_file, output_file }
	Possible types of file. More...

Public Member Functions
	TYPEDEF_ERR_INFO (EI_Path, string)

	DECLARE_EXCEPTION (ExcAbsOutputPath,<< "Can not set absolute path "<< EI_Path::qval<< "for an output file.")

	FilePath ()

	FilePath (string file_path, const FileType ft)

	operator string () const

bool	operator== (const FilePath &other) const
	Equality comparison operators for regions. More...

void	create_output_dir ()

Static Public Member Functions
static void	set_io_dirs (const string working_dir, const string root_input, const string input, const string output)

static void	add_placeholder (string key, string value)
	Add new item to place holder. More...

static const string	get_absolute_working_dir ()

Private Member Functions
void	substitute_value ()

Static Private Member Functions
static bool	is_absolute_path (const string path)

static void	create_dir (string dir)

static void	create_canonical_path (const string working_dir, const string output)

Private Attributes
string	abs_file_path
	Final absolute path to the file. More...

FileType	file_type_
	File type. More...

Static Private Attributes
static std::map< string, string >	placeholder
	dictionary of placeholders More...

static string	output_dir =""
	Prefix path for output files. More...

static string	root_dir =""
	Prefix path for input files (directory of the main input file). More...

Detailed Description

Dedicated class for storing path to input and output files.

FilePath objects are constructed from given absolute or relative path to the file and its type (input or output). Before you create any instance of the class you have to call static method set_io_dirs to set:

working directory of the program (when it was started)
root input directory, i.e. directory of the main input file (given by -s parameter)
input directory, used to replace ${INPUT} placeholder (given by -i parameter)
output directory, where all output files should be placed (given by -o parameter)

Definition at line 32 of file file_path.hh.

Member Enumeration Documentation

enum FilePath::FileType

Possible types of file.

Enumerator
input_file
output_file

Definition at line 40 of file file_path.hh.

Constructor & Destructor Documentation

FilePath::FilePath ( )

inline

Default constructor, necessary when using Input::Record::opt_val() to initialize a FilePath.

Definition at line 48 of file file_path.hh.

FilePath::FilePath	(	string	file_path,
		const FileType	ft
	)

Translates the given absolute or relative path to a file file_path depending on the file type ft.

For input files:

For relative path prepend absolute path of the directory of the main input file (root directory).
Replace ${INPUT} place holder with the input directory given at command line.

For output files:

Forbids absolute output paths.
For relative output path prepends it by the output directory given at the command line.

Definition at line 21 of file file_path.cc.

Member Function Documentation

void FilePath::add_placeholder	(	string	key,
		string	value
	)

static

Add new item to place holder.

Placeholder is extended by adding a single new item. The item can be used in the name of the input or output file name. Currently, the only supported placeholder is ${INPUT}.

Example usage:: FilePath::add_placeholder_item("${SUBST_VAL}", "path/value");

Parameters

[in]	key	Key of new item.
[in]	value	Value of new item.

Definition at line 91 of file file_path.cc.

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void FilePath::create_canonical_path	(	const string	working_dir,
		const string	output
	)

staticprivate

Create canonical path of output directory given by relative path.

Definition at line 145 of file file_path.cc.

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void FilePath::create_dir ( string dir )

staticprivate

Check if directory stored in output_dir doesn't exist and create its

Definition at line 138 of file file_path.cc.

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void FilePath::create_output_dir ( )

For an output filepath, the directory part (up to last separator) is extracted and all subdirectories are created if doesn't exist yet.

Definition at line 128 of file file_path.cc.

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FilePath::DECLARE_EXCEPTION	(	ExcAbsOutputPath	,
		<< "Can not set absolute path "<< EI_Path::qval<< "for an output file."
	)

const string FilePath::get_absolute_working_dir ( )

static

Return absolute path of actual working directory.

Definition at line 118 of file file_path.cc.

bool FilePath::is_absolute_path ( const string path )

staticprivate

Test if get path is absolute for used operating system.

Definition at line 107 of file file_path.cc.

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FilePath::operator string ( ) const

inline

This class is implicitly convertible to string.

Definition at line 78 of file file_path.hh.

bool FilePath::operator== ( const FilePath & other ) const

inline

Equality comparison operators for regions.

Definition at line 103 of file file_path.hh.

void FilePath::set_io_dirs	(	const string	working_dir,
		const string	root_input,
		const string	input,
		const string	output
	)

static

Set:

working directory (used only if the output directory is relative)
root directory (of the main input file)
input directory to replace ${INPUT} place holder
output directory used as prefix to the output files (relative output dirs are relative to the working directory)

Definition at line 48 of file file_path.cc.

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void FilePath::substitute_value ( )

private

Substitutes placeholders in abs_file_path.

Definition at line 96 of file file_path.cc.

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FilePath::TYPEDEF_ERR_INFO	(	EI_Path	,
		string
	)

Member Data Documentation

string FilePath::abs_file_path

private

Final absolute path to the file.

Definition at line 139 of file file_path.hh.

FileType FilePath::file_type_

private

File type.

Definition at line 142 of file file_path.hh.

string FilePath::output_dir =""

staticprivate

Prefix path for output files.

Definition at line 148 of file file_path.hh.

map< string, string > FilePath::placeholder

staticprivate

dictionary of placeholders

Definition at line 145 of file file_path.hh.

string FilePath::root_dir =""

staticprivate

Prefix path for input files (directory of the main input file).

Definition at line 151 of file file_path.hh.

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

/home/cygwin64/F123-windows-release/flow123d/src/system/file_path.hh
/home/cygwin64/F123-windows-release/flow123d/src/system/file_path.cc

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation