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[SVN r17473]
This commit is contained in:
Vladimir Prus
2003-02-17 06:58:40 +00:00
parent 1fe866db0f
commit cd6635963b
2 changed files with 26 additions and 4 deletions
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15
new/generators.jam
View File

@@ -493,6 +493,14 @@ rule generator (
class generator ;
# Generator which is able to produce desired target types from arbitrary number
# of sources, provided they all are of supported times. This is different from
# ordinary generator, which does maps N sources to M targets, where both N and M
# are fixed. For example, compiler takes cpp files and produces object. Linker
# can take any number of objects, and produces one exe.
#
# The generator works by attempting to convert each source into one of the
# allowed target types, and then consuming the result of convertion.
rule composing-generator ( id : source-types * : target-types + :
requirements * )
{
@@ -560,7 +568,8 @@ class composing-generator : generator ;
import errors : error ;
.generators = ;
# Registers new generator instance 'g'.
rule register ( g )
{
.generators += $(g) ;
@@ -575,7 +584,7 @@ rule register ( g )
.generators-for-toolset.$(id:S=) += $(g) ;
}
# Creates new instance of the 'generator' class and registers it.
rule register-standard ( id : source-types + : target-types + : requirements * )
{
local g = [ new generator $(id) : $(source-types) : $(target-types)
@@ -583,6 +592,8 @@ rule register-standard ( id : source-types + : target-types + : requirements * )
register $(g) ;
}
# Creates new instance of the 'composing-generator' class and
# registers it.
rule register-composing ( id : source-types + : target-types + : requirements * )
{
local g = [ new composing-generator $(id) : $(source-types)

15
v2/build/generators.jam
View File

@@ -493,6 +493,14 @@ rule generator (
class generator ;
# Generator which is able to produce desired target types from arbitrary number
# of sources, provided they all are of supported times. This is different from
# ordinary generator, which does maps N sources to M targets, where both N and M
# are fixed. For example, compiler takes cpp files and produces object. Linker
# can take any number of objects, and produces one exe.
#
# The generator works by attempting to convert each source into one of the
# allowed target types, and then consuming the result of convertion.
rule composing-generator ( id : source-types * : target-types + :
requirements * )
{
@@ -560,7 +568,8 @@ class composing-generator : generator ;
import errors : error ;
.generators = ;
# Registers new generator instance 'g'.
rule register ( g )
{
.generators += $(g) ;
@@ -575,7 +584,7 @@ rule register ( g )
.generators-for-toolset.$(id:S=) += $(g) ;
}
# Creates new instance of the 'generator' class and registers it.
rule register-standard ( id : source-types + : target-types + : requirements * )
{
local g = [ new generator $(id) : $(source-types) : $(target-types)
@@ -583,6 +592,8 @@ rule register-standard ( id : source-types + : target-types + : requirements * )
register $(g) ;
}
# Creates new instance of the 'composing-generator' class and
# registers it.
rule register-composing ( id : source-types + : target-types + : requirements * )
{
local g = [ new composing-generator $(id) : $(source-types)