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Make 'path.jam' documentation parsable by doc.jam and tweak them.

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[SVN r14757]
This commit is contained in:
Vladimir Prus
2002-08-09 14:37:14 +00:00
parent 04f57ff5ca
commit c6194960ea
1 changed files with 17 additions and 16 deletions
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33
src/util/path.jam
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@@ -3,19 +3,22 @@
# all copies. This software is provided "as is" without express or implied
# warranty, and with no claim as to its suitability for any purpose.
# Performs various path manipulations. Path are always in a 'normilized'
# representation. In it, a path may be either:
#
# - '.', or
#
# - ['/'] [ ( '..' '/' )* (token '/')* token ]
#
# In plain english, path can be rooted, '..' elements are allowed only
# at the beginning, and it never ends in slash, except for path consisting
# of slash only.
import modules ;
import sequence ;
import regex ;
import errors : error ;
# All path manipulations are done with 'normilized' representation. A path
# may be either
# - '.', or
# - ['/'] [ ( '..' '/' )* (token '/')* token ]
# In plain english, path can be rooted, '..' elements are allowed only
# at the beginning, and it never ends in slash, except for path containg
# of slash only.
#
os = [ modules.peek : OS ] ;
if [ modules.peek : UNIX ] {
@@ -31,7 +34,7 @@ rule make ( native )
}
#
# Builds native representation of the path
# Builds native representation of the path.
#
rule native ( path )
{
@@ -39,7 +42,7 @@ rule native ( path )
}
#
# Tests if a path is rooted
# Tests if a path is rooted.
#
rule is-rooted ( path )
{
@@ -47,7 +50,7 @@ rule is-rooted ( path )
}
#
# Tests if a path has a parent
# Tests if a path has a parent.
#
rule has-parent ( path )
{
@@ -59,7 +62,7 @@ rule has-parent ( path )
}
#
# Returns the path without any directory components
# Returns the path without any directory components.
#
rule basename ( path )
{
@@ -218,7 +221,7 @@ rule root ( path root )
}
#
# Returns the current working directory
# Returns the current working directory.
#
rule pwd ( )
{
@@ -286,9 +289,7 @@ rule glob-in-parents ( dir : patterns + : upper-limit ? )
return $(result) ;
}
#
# Implementation
#
rule make-NT ( native )
{
local tokens = [ regex.split $(native) "[/\\]" ] ;