diff options
Diffstat (limited to 'src/boost/tools/build/example/customization')
10 files changed, 222 insertions, 0 deletions
diff --git a/src/boost/tools/build/example/customization/class.verbatim b/src/boost/tools/build/example/customization/class.verbatim new file mode 100644 index 000000000..5c0d7b803 --- /dev/null +++ b/src/boost/tools/build/example/customization/class.verbatim @@ -0,0 +1,7 @@ +class_template + +class %class_name% { +public: + %class_name%() {} + ~%class_name%() {} +};
\ No newline at end of file diff --git a/src/boost/tools/build/example/customization/codegen.cpp b/src/boost/tools/build/example/customization/codegen.cpp new file mode 100644 index 000000000..2c632e2d1 --- /dev/null +++ b/src/boost/tools/build/example/customization/codegen.cpp @@ -0,0 +1,36 @@ +// (C) Copyright Vladimir Prus, 2003 +// Distributed under the Boost Software License, Version 1.0. (See +// accompanying file LICENSE.txt or copy at +// https://www.bfgroup.xyz/b2/LICENSE.txt) + +// Please see 'usage.verbatim' file for usage notes. + +#include <iostream> +#include <string> +#include <cstring> +using std::cout; +using std::string; +using std::strlen; + +extern const char class_template[]; +extern const char usage[]; + +int main(int ac, char* av[]) +{ + if (av[1]) { + + string class_name = av[1]; + string s = class_template; + + string::size_type n; + while((n = s.find("%class_name%")) != string::npos) { + s.replace(n, strlen("%class_name%"), class_name); + } + std::cout << "Output is:\n"; + std::cout << s << "\n"; + return 0; + } else { + std::cout << usage << "\n"; + return 1; + } +} diff --git a/src/boost/tools/build/example/customization/inline_file.py b/src/boost/tools/build/example/customization/inline_file.py new file mode 100644 index 000000000..77cd8cb29 --- /dev/null +++ b/src/boost/tools/build/example/customization/inline_file.py @@ -0,0 +1,44 @@ +#!/usr/bin/python + +# Copyright 2003 Vladimir Prus +# Distributed under the Boost Software License, Version 1.0. +# (See accompanying file LICENSE.txt or https://www.bfgroup.xyz/b2/LICENSE.txt) + +import sys +from string import strip + +def quote_line(line): + + result = "" + + for i in line: + if (i == '\\'): + result = result + '\\\\' + elif (i == '\"'): + result = result + '\\\"' + elif (i != '\r' and i != '\n'): + result = result + i; + + return '\"' + result + '\\n\"' + +def quote_file(file): + result = "" + + for i in file.readlines(): + result = result + quote_line(i) + "\n" + + return result + +if len(sys.argv) < 3: + print "Usage: inline_file.py output_c_file file_to_include" +else: + output_c_file = sys.argv[1] + out_file = open(output_c_file, "w"); + + file_to_include = sys.argv[2] + + in_file = open(file_to_include, "r"); + variable_name = strip(in_file.readline()) + out_file.write("extern const char %s[] = {\n%s};\n\n" % (variable_name, quote_file(in_file))) + in_file.close() + out_file.close() diff --git a/src/boost/tools/build/example/customization/jamroot.jam b/src/boost/tools/build/example/customization/jamroot.jam new file mode 100644 index 000000000..3568213c7 --- /dev/null +++ b/src/boost/tools/build/example/customization/jamroot.jam @@ -0,0 +1,9 @@ +# Copyright 2003 Vladimir Prus +# Distributed under the Boost Software License, Version 1.0. +# (See accompanying file LICENSE.txt or https://www.bfgroup.xyz/b2/LICENSE.txt) + +import verbatim ; + +exe codegen : codegen.cpp class.verbatim usage.verbatim + t1.verbatim ; + diff --git a/src/boost/tools/build/example/customization/readme.txt b/src/boost/tools/build/example/customization/readme.txt new file mode 100644 index 000000000..6a799277a --- /dev/null +++ b/src/boost/tools/build/example/customization/readme.txt @@ -0,0 +1,11 @@ +Copyright 2003 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 example show how to add a new target type and a new tool support to +B2. Please refer to extender manual for a complete description of this +example. + +Note that this example requires Python. If cygwin Python on Windows is to be +used, please go to "verbatim.jam" and follow instructions there. diff --git a/src/boost/tools/build/example/customization/t1.verbatim b/src/boost/tools/build/example/customization/t1.verbatim new file mode 100644 index 000000000..144540f29 --- /dev/null +++ b/src/boost/tools/build/example/customization/t1.verbatim @@ -0,0 +1,2 @@ +t1 +//###include "t2.verbatim"
\ No newline at end of file diff --git a/src/boost/tools/build/example/customization/t2.verbatim b/src/boost/tools/build/example/customization/t2.verbatim new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/src/boost/tools/build/example/customization/t2.verbatim diff --git a/src/boost/tools/build/example/customization/usage.verbatim b/src/boost/tools/build/example/customization/usage.verbatim new file mode 100644 index 000000000..0fc4b4a37 --- /dev/null +++ b/src/boost/tools/build/example/customization/usage.verbatim @@ -0,0 +1,5 @@ +usage +Usage: codegen class_name + +This program takes a template of C++ code and replaces of all occurrences of +%class_name% with the passed 'class_name' parameter.
\ No newline at end of file diff --git a/src/boost/tools/build/example/customization/verbatim.jam b/src/boost/tools/build/example/customization/verbatim.jam new file mode 100644 index 000000000..c529845df --- /dev/null +++ b/src/boost/tools/build/example/customization/verbatim.jam @@ -0,0 +1,61 @@ +# Copyright 2003, 2004 Vladimir Prus +# Distributed under the Boost Software License, Version 1.0. +# (See accompanying file LICENSE.txt or https://www.bfgroup.xyz/b2/LICENSE.txt) + +# This file shows some of the primary customization mechanisms in B2 V2 +# and should serve as a basic for your own customization. +# Each part has a comment describing its purpose, and you can pick the parts +# which are relevant to your case, remove everything else, and then change names +# and actions to taste. + +import os ; + +# Declare a new target type. This allows B2 to do something sensible +# when targets with the .verbatim extension are found in sources. +import type ; +type.register VERBATIM : verbatim ; + +# Declare a dependency scanner for the new target type. The +# 'inline-file.py' script does not handle includes, so this is +# only for illustraction. +import scanner ; +# First, define a new class, derived from 'common-scanner', +# that class has all the interesting logic, and we only need +# to override the 'pattern' method which return regular +# expression to use when scanning. +class verbatim-scanner : common-scanner +{ + rule pattern ( ) + { + return "//###include[ ]*\"([^\"]*)\"" ; + } +} + +# Register the scanner class. The 'include' is +# the property which specifies the search path +# for includes. +scanner.register verbatim-scanner : include ; +# Assign the scanner class to the target type. +# Now, all .verbatim sources will be scanned. +# To test this, build the project, touch the +# t2.verbatim file and build again. +type.set-scanner VERBATIM : verbatim-scanner ; + +import generators ; +generators.register-standard verbatim.inline-file : VERBATIM : CPP ; + +# Note: To use Cygwin Python on Windows change the following line +# to "python inline_file.py $(<) $(>)" +# Also, make sure that "python" in in PATH. +actions inline-file +{ + "./inline_file.py" $(<) $(>) +} + +if [ os.name ] = VMS +{ + actions inline-file + { + python inline_file.py $(<:W) $(>:W) + } +} diff --git a/src/boost/tools/build/example/customization/verbatim.py b/src/boost/tools/build/example/customization/verbatim.py new file mode 100644 index 000000000..996577054 --- /dev/null +++ b/src/boost/tools/build/example/customization/verbatim.py @@ -0,0 +1,47 @@ +# Copyright 2010 Vladimir Prus +# Distributed under the Boost Software License, Version 1.0. +# (See accompanying file LICENSE.txt or https://www.bfgroup.xyz/b2/LICENSE.txt) + +# This file is only used with Python port of Boost.Build + +# This file shows some of the primary customization mechanisms in Boost.Build V2 +# and should serve as a basic for your own customization. +# Each part has a comment describing its purpose, and you can pick the parts +# which are relevant to your case, remove everything else, and then change names +# and actions to taste. + +# Declare a new target type. This allows Boost.Build to do something sensible +# when targets with the .verbatim extension are found in sources. +import b2.build.type as type +type.register("VERBATIM", ["verbatim"]) + +# Declare a dependency scanner for the new target type. The +# 'inline-file.py' script does not handle includes, so this is +# only for illustraction. +import b2.build.scanner as scanner; +# First, define a new class, derived from 'common-scanner', +# that class has all the interesting logic, and we only need +# to override the 'pattern' method which return regular +# expression to use when scanning. +class VerbatimScanner(scanner.CommonScanner): + + def pattern(self): + return "//###include[ ]*\"([^\"]*)\"" + +scanner.register(VerbatimScanner, ["include"]) +type.set_scanner("VERBATIM", VerbatimScanner) + +import b2.build.generators as generators + +generators.register_standard("verbatim.inline-file", + ["VERBATIM"], ["CPP"]) + +from b2.manager import get_manager + +get_manager().engine().register_action("verbatim.inline-file", +""" +./inline_file.py $(<) $(>) +""") + + + |