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All features
class MICROSOFT_PATH_NAME
Summary
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Operating system path name, Microsoft notation (DOS, Win9x, WinNT)
Direct parents
Inherit list: UNIXISH_PATH_NAME
Class invariant
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Overview
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Creation features
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Features
Creation
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Constants
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Access
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Operations
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  • to_absolute
    Transform into equivalent absolute path
  • normalize
    Normalize removing double separators, and up-references
  • normalize_case
    Transform into normalized case version (equivalent), with standard path separators
  • remove_last
    Remove last component of path (keep the "dirname")
  • add_last (elem: STRING)
  • expand_user
    Replace an initial "~" or "~user" by user home directory
  • expand_shellouts
    Replace substrings of form $(command) with execution of shell commands
Copying, comparison
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  • copy (other: MICROSOFT_PATH_NAME)
    Update current object using fields of object attached to other, so as to yield equal objects.
  • is_equal (other: MICROSOFT_PATH_NAME): BOOLEAN
    Is other attached to an object considered equal to current object?
Representation
{MICROSOFT_PATH_NAME}
{PATH_JOINER}
  • start_join (a_drive: STRING, absoluteness: INTEGER_32)
    Start joining an absolute path to Current
    drive is optional absoluteness is, e.g., the number of leading slashes: 
      0 for relative paths
  1 for absolute paths
  more for super-absolute paths (for instance, network-wide)
  • join_element (element: STRING)
    Add an unspecified element (directory or file) to the end of the path
  • end_join
    Finish joining the path
Representation
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Internal
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Access
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Operations
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{PATH_JOINER}
{}
Creation/ Initialization
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Access
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Operations
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  • join (other: PATH_NAME)
    Join with other using filesystem semantics
  • expand_variables
    Replace substrings of form $name or ${name} with environment variable values
{PATH_JOINER}
{PATH_JOINER}
make_empty
effective procedure
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Make a 'null' path
make_root
effective procedure
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Path to root directory (in current drive)
make_current
effective procedure
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Path to current directory (relative).
make_from_string (s: STRING)
effective procedure
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up_directory: STRING
is ".."
constant attribute
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this_directory: STRING
is "."
constant attribute
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extension_separator: CHARACTER
is '.'
constant attribute
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Character used to separate filenames from extensions
directory_separator: CHARACTER
is '\'
constant attribute
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Character used to separate directories This character is forbidden in filenames
drive_separator: CHARACTER
is ':'
constant attribute
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to_string: STRING
effective function
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String representation
drive_specification: STRING
effective function
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Drive specified by the current path, Void if none
count: INTEGER_32
effective function
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Number of elements in_path
last: STRING
effective function
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Last component (also known as "basename")
extension: STRING
effective function
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Path extension (may be empty)
is_absolute: BOOLEAN
effective function
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absolute path?
is_normalized: BOOLEAN
effective function
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Has no redundant separators, or redundant up-references
is_separator (ch: CHARACTER): BOOLEAN
effective function
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Is ch a possible path separator?
is_valid_path (a_path: STRING): BOOLEAN
effective function
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Does path represent a syntactically valid file or directory path?
is_valid_file_name (elem: STRING): BOOLEAN
effective function
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Does path only contain valid characters for a file?
exists: BOOLEAN
effective function
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     local
        i: FILE_INFORMATION
same_file (other: MICROSOFT_PATH_NAME): BOOLEAN
effective function
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     local
        i, j: FILE_INFORMATION
to_absolute
effective procedure
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Transform into equivalent absolute path
normalize
effective procedure
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Normalize removing double separators, and up-references
normalize_case
effective procedure
{ANY}
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Transform into normalized case version (equivalent), with standard path separators
remove_last
effective procedure
{ANY}
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Remove last component of path (keep the "dirname")
add_last (elem: STRING)
effective procedure
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expand_user
effective procedure
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Replace an initial "~" or "~user" by user home directory
expand_shellouts
effective procedure
{ANY}
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Replace substrings of form $(command) with execution of shell commands
copy (other: MICROSOFT_PATH_NAME)
effective procedure
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Update current object using fields of object attached to other, so as to yield equal objects.
is_equal (other: MICROSOFT_PATH_NAME): BOOLEAN
effective function
{ANY}
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Is other attached to an object considered equal to current object?
drive: CHARACTER
writable attribute
{MICROSOFT_PATH_NAME}
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Drive letter, or if none
start_join (a_drive: STRING, absoluteness: INTEGER_32)
effective procedure
{PATH_JOINER}
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Start joining an absolute path to Current
drive is optional absoluteness is, e.g., the number of leading slashes: 
  0 for relative paths
  1 for absolute paths
  more for super-absolute paths (for instance, network-wide)
join_element (element: STRING)
effective procedure
{PATH_JOINER}
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Add an unspecified element (directory or file) to the end of the path
end_join
effective procedure
{PATH_JOINER}
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Finish joining the path
no_drive: CHARACTER
is '%U'
constant attribute
{}
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to_string_cache: STRING
writable attribute
{}
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valid_cache: BOOLEAN
writable attribute
{}
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tmp: MICROSOFT_PATH_NAME
once function
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start_join_to (other: PATH_JOINER): INTEGER_32
effective function
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is_valid_directory: BOOLEAN
is True
constant attribute
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Does Current represent a syntactically valid directory path?
is_valid_file: BOOLEAN
effective function
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Does Current represent a syntactically valid directory path?
go_up
effective procedure
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Go up by one directory
join_to (other: PATH_JOINER)
effective procedure
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short_name: STRING
effective function
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join_extension (an_extension: STRING)
effective procedure
{PATH_JOINER}
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Add an extension to the last element of the path
join_error: BOOLEAN
is False
constant attribute
{PATH_JOINER}
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Did an error occur during joining
path: STRING
writable attribute
{}
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scan_element (p: INTEGER_32, element: STRING): INTEGER_32
effective function
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join_directory_to (other: PATH_JOINER, element: STRING)
effective procedure
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join_element_to (other: PATH_JOINER, element: STRING)
effective procedure
{}
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make_from_path_name (pn: PATH_NAME)
effective procedure
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is_empty: BOOLEAN
effective function
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Path is null.
as_absolute: MICROSOFT_PATH_NAME
effective function
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Equivalent absolute path
is_file: BOOLEAN
effective function
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Path points to an existing regular file?
is_directory: BOOLEAN
effective function
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Path points to an existing directory?
infix "+" (other: MICROSOFT_PATH_NAME): MICROSOFT_PATH_NAME
effective function
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Join with other using filesystem semantics
infix "/" (elem: STRING): MICROSOFT_PATH_NAME
effective function
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Path with elem inside current
join (other: PATH_NAME)
effective procedure
{ANY}
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Join with other using filesystem semantics
expand_variables
effective procedure
{ANY}
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Replace substrings of form $name or ${name} with environment variable values
join_up
effective procedure
{PATH_JOINER}
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Go up one directory
join_directory (element: STRING)
effective procedure
{PATH_JOINER}
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Add a directory to the end of the path
join_file (element: STRING)
effective procedure
{PATH_JOINER}
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Add a file to the end of the path