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authorChris Dyer <cdyer@cs.cmu.edu>2012-10-11 14:06:32 -0400
committerChris Dyer <cdyer@cs.cmu.edu>2012-10-11 14:06:32 -0400
commit9339c80d465545aec5a6dccfef7c83ca715bf11f (patch)
tree64c56d558331edad1db3832018c80e799551c39a /jam-files/boost-build/util/utility.jam
parent438dac41810b7c69fa10203ac5130d20efa2da9f (diff)
parentafd7da3b2338661657ad0c4e9eec681e014d37bf (diff)
Merge branch 'master' of https://github.com/redpony/cdec
Diffstat (limited to 'jam-files/boost-build/util/utility.jam')
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diff --git a/jam-files/boost-build/util/utility.jam b/jam-files/boost-build/util/utility.jam
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--- a/jam-files/boost-build/util/utility.jam
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@@ -1,235 +0,0 @@
-# Copyright 2001, 2002 Dave Abrahams
-# Copyright 2002, 2003, 2004, 2005 Vladimir Prus
-# Copyright 2008 Jurko Gospodnetic
-# Distributed under the Boost Software License, Version 1.0.
-# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
-
-import "class" : is-instance ;
-import errors ;
-
-
-# For all elements of 'list' which do not already have 'suffix', add 'suffix'.
-#
-rule apply-default-suffix ( suffix : list * )
-{
- local result ;
- for local i in $(list)
- {
- if $(i:S) = $(suffix)
- {
- result += $(i) ;
- }
- else
- {
- result += $(i)$(suffix) ;
- }
- }
- return $(result) ;
-}
-
-
-# If 'name' contains a dot, returns the part before the last dot. If 'name'
-# contains no dot, returns it unmodified.
-#
-rule basename ( name )
-{
- if $(name:S)
- {
- name = $(name:B) ;
- }
- return $(name) ;
-}
-
-
-# Return the file of the caller of the rule that called caller-file.
-#
-rule caller-file ( )
-{
- local bt = [ BACKTRACE ] ;
- return $(bt[9]) ;
-}
-
-
-# Tests if 'a' is equal to 'b'. If 'a' is a class instance, calls its 'equal'
-# method. Uses ordinary jam's comparison otherwise.
-#
-rule equal ( a b )
-{
- if [ is-instance $(a) ]
- {
- return [ $(a).equal $(b) ] ;
- }
- else
- {
- if $(a) = $(b)
- {
- return true ;
- }
- }
-}
-
-
-# Tests if 'a' is less than 'b'. If 'a' is a class instance, calls its 'less'
-# method. Uses ordinary jam's comparison otherwise.
-#
-rule less ( a b )
-{
- if [ is-instance $(a) ]
- {
- return [ $(a).less $(b) ] ;
- }
- else
- {
- if $(a) < $(b)
- {
- return true ;
- }
- }
-}
-
-
-# Returns the textual representation of argument. If it is a class instance,
-# class its 'str' method. Otherwise, returns the argument.
-#
-rule str ( value )
-{
- if [ is-instance $(value) ]
- {
- return [ $(value).str ] ;
- }
- else
- {
- return $(value) ;
- }
-}
-
-
-# Accepts a list of gristed values and returns them ungristed. Reports an error
-# in case any of the passed parameters is not gristed, i.e. surrounded in angle
-# brackets < and >.
-#
-rule ungrist ( names * )
-{
- local result ;
- for local name in $(names)
- {
- local stripped = [ MATCH ^<(.*)>$ : $(name) ] ;
- if ! $(stripped)
- {
- errors.error "in ungrist $(names) : $(name) is not of the form <.*>" ;
- }
- result += $(stripped) ;
- }
- return $(result) ;
-}
-
-
-# If the passed value is quoted, unquotes it. Otherwise returns the value
-# unchanged.
-#
-rule unquote ( value ? )
-{
- local match-result = [ MATCH ^(\")(.*)(\")$ : $(value) ] ;
- if $(match-result)
- {
- return $(match-result[2]) ;
- }
- else
- {
- return $(value) ;
- }
-}
-
-
-rule __test__ ( )
-{
- import assert ;
- import "class" : new ;
- import errors : try catch ;
-
- assert.result 123 : str 123 ;
-
- class test-class__
- {
- rule __init__ ( ) { }
- rule str ( ) { return "str-test-class" ; }
- rule less ( a ) { return "yes, of course!" ; }
- rule equal ( a ) { return "not sure" ; }
- }
-
- assert.result "str-test-class" : str [ new test-class__ ] ;
- assert.true less 1 2 ;
- assert.false less 2 1 ;
- assert.result "yes, of course!" : less [ new test-class__ ] 1 ;
- assert.true equal 1 1 ;
- assert.false equal 1 2 ;
- assert.result "not sure" : equal [ new test-class__ ] 1 ;
-
- assert.result foo.lib foo.lib : apply-default-suffix .lib : foo.lib foo.lib
- ;
-
- assert.result foo : basename foo ;
- assert.result foo : basename foo.so ;
- assert.result foo.so : basename foo.so.1 ;
-
- assert.result : unquote ;
- assert.result "" : unquote "" ;
- assert.result foo : unquote foo ;
- assert.result \"foo : unquote \"foo ;
- assert.result foo\" : unquote foo\" ;
- assert.result foo : unquote \"foo\" ;
- assert.result \"foo\" : unquote \"\"foo\"\" ;
-
- assert.result : ungrist ;
- assert.result foo : ungrist <foo> ;
- assert.result <foo> : ungrist <<foo>> ;
- assert.result foo bar : ungrist <foo> <bar> ;
-
- try ;
- {
- ungrist "" ;
- }
- catch "in ungrist : is not of the form <.*>" ;
-
- try ;
- {
- ungrist <> ;
- }
- catch "in ungrist <> : <> is not of the form <.*>" ;
-
- try ;
- {
- ungrist foo ;
- }
- catch "in ungrist foo : foo is not of the form <.*>" ;
-
- try ;
- {
- ungrist <foo ;
- }
- catch "in ungrist <foo : <foo is not of the form <.*>" ;
-
- try ;
- {
- ungrist foo> ;
- }
- catch "in ungrist foo> : foo> is not of the form <.*>" ;
-
- try ;
- {
- ungrist foo bar ;
- }
- catch "in ungrist foo : foo is not of the form <.*>" ;
-
- try ;
- {
- ungrist foo <bar> ;
- }
- catch "in ungrist foo : foo is not of the form <.*>" ;
-
- try ;
- {
- ungrist <foo> bar ;
- }
- catch "in ungrist bar : bar is not of the form <.*>" ;
-}