zproject.gsl

.template 0
#   zproject
#
#   This is a code generator built using the iMatix GSL code generation
#   language. See https://github.com/imatix/gsl for details.
#
#   Copyright (c) the Contributors as noted in the AUTHORS file.
#   This file is part of zproject.
#
#   This Source Code Form is subject to the terms of the Mozilla Public
#   License, v. 2.0. If a copy of the MPL was not distributed with this
#   file, You can obtain one at http://mozilla.org/MPL/2.0/.

#   Resolve XML includes
function resolve_includes (xml)
    for my.xml.include
        if !defined (include.filename)
            abort "E: required attribute 'filename' not defined"
        endif
        my.include_file = my.xml.load_file (filename)?
        if defined (my.include_file)
            move my.include_file after include
        else
            abort "E: <include> failed: $(xml.error?)"
        endif
    endfor
endfunction

resolve_includes (project)

# Check if project contains one or more C++ sources
function project_use_cxx ()
    use_cxx = 0
    for class
        if file.exists ("src/$(name:c).cc")
            return 1
        endif
    endfor
    for main
        if file.exists ("src/$(name:c).cc")
            return 1
        endif
    endfor
    return 0
endfunction

project.use_cxx = project_use_cxx ()
project.name ?= "myproject"
project.prefix ?= "$(project.name:c)"
project.linkname ?= project.prefix
project.libname ?= "lib" + project.linkname
project.prelude ?= project.prefix + "_prelude.h"
project.description ?= "Project"
project.header ?= "$(project.name:c).h"

if count (project.version) = 0
    new version to project
    endnew
endif
project->version.major ?= 0
project->version.minor ?= 0
project->version.patch ?= 0
project.email ?= "email@hostname.com"
if count (project.license) = 0
    new license to project
    endnew
endif
project->license. ?= "Copyright (c) the Authors"

project.has_main = (count (main) > 0)
project.exports_classes = (count (class, !defined (class.private)) > 0)
project.generated_warning_header ?= "\
################################################################################
#  THIS FILE IS 100% GENERATED BY ZPROJECT; DO NOT EDIT EXCEPT EXPERIMENTALLY  #
#  Read the zproject/README.md for information about making permanent changes. #
################################################################################"
project.generated_warning_header_for_dot_bat ?= "\
@::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
@::  THIS FILE IS 100% GENERATED BY ZPROJECT; DO NOT EDIT EXCEPT EXPERIMENTALLY  ::
@::  Read the zproject/README.md for information about making permanent changes. ::
@::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::"

function chmod_x (filename)
    my.shell = proc.new ("chmod +x $(my.filename:)")
    my.shell.run ()
endfunction

function register_target (target, detail)
    new handler to project
        handler.target = my.target
        handler.detail = my.detail
    endnew
endfunction

function assume_target (target)
    if count (project.target, name = my.target) = 0
        new target to project
            target.name = my.target
        endnew
    endif
endfunction

function build_target_in_scope (target, detail)
    echo "Building $(my.detail:) ($(my.target))"
    copy project to root as project_copy
    scope root->project_copy as project
        #   Resolve target options if any
        for project.target where name = my.target
            for option
                if defined (option.value)
                    project.$(my.target)_$(option.name:c) = option.value
                else
                    for option.item
                        copy item to project as $(my.target)_$(option.name:c)
                    endfor
                endif
            endfor
        endfor
        target_$(my.target:c) ()
    endscope

    if switches.save ?= 1
        root->project_copy.save ("save.xml")
    endif
    delete root->project_copy
endfunction

function build_target (target)
    if my.target = "?"
        echo "Valid targets are:"
        for project.handler by target
            echo "    $(target)\
                    $(detail:)"
        endfor
    elsif my.target = "-"   # No targets
        echo "Building without targets"
    elsif my.target = "*"   # All targets
        for project.handler by target
            if count (project.target, name = handler.target) = 0
                build_target_in_scope (handler.target, detail)
            endif
        endfor
    else
        for project.handler where handler.target = my.target
            build_target_in_scope (handler.target, detail)
        else
            echo "$(my.target) is not a valid target; valid targets are:"
            for project.handler by target
                echo "    $(target)\
                    $(detail:)"
            endfor
        endfor
    endif
endfunction

#  These scripts must be run first to resolve missing or
#  implicit details in the model before code generation.
gsl from "zproject_projects.gsl"
gsl from "zproject_skeletons.gsl"
gsl from "zproject_class_api.gsl"

#   Generate main class support
gsl from "zproject_class.gsl"

#   Always run these, in any order
gsl from "zproject_bench.gsl"
gsl from "zproject_git.gsl"
gsl from "zproject_valgrind.gsl"

#   Load all targets
gsl from "zproject_android.gsl"
gsl from "zproject_autotools.gsl"
gsl from "zproject_cmake.gsl"
gsl from "zproject_cygwin.gsl"
gsl from "zproject_debian.gsl"
gsl from "zproject_docker.gsl"
gsl from "zproject_gyp.gsl"
gsl from "zproject_java.gsl"
gsl from "zproject_java_msvc.gsl"
gsl from "zproject_mingw32.gsl"
gsl from "zproject_nodejs.gsl"
gsl from "zproject_nuget.gsl"
gsl from "zproject_python.gsl"
gsl from "zproject_python_cffi.gsl"
gsl from "zproject_qml.gsl"
gsl from "zproject_qt.gsl"
gsl from "zproject_redhat.gsl"
gsl from "zproject_ruby.gsl"
gsl from "zproject_travis.gsl"
gsl from "zproject_vs2008.gsl"
gsl from "zproject_vs20xx.gsl"
gsl from "zproject_vs20xx_props.gsl"

#   Build targets requested by project
if defined (switches.target)
    build_target (switches.target)
else
    assume_target ("autotools")
    assume_target ("cmake")
    for project.target
        build_target (target.name)
    endfor
endif

.endtemplate