87 lines
2.4 KiB
Plaintext
87 lines
2.4 KiB
Plaintext
# Copyright 2006 Vladimir Prus
|
|
# 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)
|
|
|
|
# This is example of a fictional code generator tool.
|
|
# It accepts a single input of type '.gci' and produces
|
|
# either one or two outputs of type .cpp, depending
|
|
# on the value of the feature <server-mode>
|
|
#
|
|
# This example is loosely based on gSOAP code generator.
|
|
|
|
import type ;
|
|
import generators ;
|
|
import feature ;
|
|
import common ;
|
|
import "class" : new ;
|
|
import os ;
|
|
|
|
type.register GCI : gci ;
|
|
|
|
feature.feature server : off on : incidental ;
|
|
|
|
class soap-generator : generator
|
|
{
|
|
import "class" : new ;
|
|
|
|
rule __init__ ( * : * )
|
|
{
|
|
generator.__init__ $(1) : $(2) : $(3) : $(4) : $(5) : $(6) : $(7) : $(8) : $(9) ;
|
|
}
|
|
|
|
rule run ( project name ? : property-set : sources * )
|
|
{
|
|
if ! $(sources[2])
|
|
{
|
|
# Accept only single source.
|
|
local t = [ $(sources[1]).type ] ;
|
|
if $(t) = GCI
|
|
{
|
|
# The type is correct.
|
|
|
|
# If no output name is specified, guess it from sources.
|
|
if ! $(name)
|
|
{
|
|
name = [ generator.determine-output-name $(sources) ] ;
|
|
}
|
|
|
|
# Produce one output, using just copy.
|
|
local a = [ new action $(sources[1])
|
|
: common.copy : $(property-set) ] ;
|
|
local t = [ new file-target $(name) : CPP : $(project)
|
|
: $(a) ] ;
|
|
|
|
# If in server mode, create another output -- an
|
|
# empty file. If this were a real SOAP generator, we
|
|
# might have created a single action, and two targets
|
|
# both using that action.
|
|
local t2 ;
|
|
if [ $(property-set).get <server> ] = "on"
|
|
{
|
|
local a = [ new action : soap.touch : $(property-set) ] ;
|
|
t2 = [ new file-target $(name)_server : CPP : $(project)
|
|
: $(a) ] ;
|
|
}
|
|
return [ virtual-target.register $(t) ]
|
|
[ virtual-target.register $(t2) ] ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
generators.register [ new soap-generator soap.soap : GCI : CPP ] ;
|
|
|
|
TOUCH = [ common.file-touch-command ] ;
|
|
actions touch
|
|
{
|
|
$(TOUCH) $(<)
|
|
}
|
|
|
|
if [ os.name ] = VMS
|
|
{
|
|
actions touch
|
|
{
|
|
$(TOUCH) $(<:W)
|
|
}
|
|
}
|