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-rw-r--r--xmake/rules/c++/modules/build_modules/module_parser.lua149
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diff --git a/xmake/rules/c++/modules/build_modules/module_parser.lua b/xmake/rules/c++/modules/build_modules/module_parser.lua
deleted file mode 100644
index 91a09aadb..000000000
--- a/xmake/rules/c++/modules/build_modules/module_parser.lua
+++ /dev/null
@@ -1,149 +0,0 @@
---!A cross-platform build utility based on Lua
---
--- Licensed under the Apache License, Version 2.0 (the "License");
--- you may not use this file except in compliance with the License.
--- You may obtain a copy of the License at
---
--- http://www.apache.org/licenses/LICENSE-2.0
---
--- Unless required by applicable law or agreed to in writing, software
--- distributed under the License is distributed on an "AS IS" BASIS,
--- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
--- See the License for the specific language governing permissions and
--- limitations under the License.
---
--- Copyright (C) 2015-present, TBOOX Open Source Group.
---
--- @author ruki
--- @file module_parser.lua
---
-
--- imports
-import("core.project.depend")
-import("core.base.hashset")
-
--- get depend file of module source file
-function _get_dependfile_of_modulesource(target, sourcefile)
- return target:dependfile(sourcefile)
-end
-
--- get depend file of module object file, compiler will rewrite it
-function _get_dependfile_of_moduleobject(target, sourcefile)
- local objectfile = target:objectfile(sourcefile)
- return target:dependfile(objectfile)
-end
-
--- generate module deps for the given file
-function _generate_moduledeps(target, sourcefile, opt)
- local dependfile = _get_dependfile_of_modulesource(target, sourcefile)
- depend.on_changed(function ()
-
- -- trace
- vprint("generating.moduledeps %s", sourcefile)
-
- -- generating deps
- local module_name
- local module_deps
- local sourcecode = io.readfile(sourcefile)
- sourcecode = sourcecode:gsub("//.-\n", "\n")
- sourcecode = sourcecode:gsub("/%*.-%*/", "")
- for _, line in ipairs(sourcecode:split("\n", {plain = true})) do
- if not module_name then
- module_name = line:match("export%s+module%s+(.+)%s*;")
- end
- local module_depname = line:match("import%s+(.+)%s*;")
- if module_depname then
- -- partition? import :xxx;
- if module_depname:startswith(":") then
- module_depname = module_name .. module_depname
- end
- module_deps = module_deps or {}
- table.insert(module_deps, module_depname)
- end
- end
-
- -- save depend data
- if module_name then
- local dependinfo = {moduleinfo = {name = module_name, deps = module_deps, file = sourcefile}}
- return dependinfo
- end
-
- end, {dependfile = dependfile, files = {sourcefile}})
-end
-
--- build batch jobs with deps
-function _build_batchjobs_with_deps(moduledeps, batchjobs, rootjob, jobrefs, moduleinfo)
- local targetjob_ref = jobrefs[moduleinfo.name]
- if targetjob_ref then
- batchjobs:add(targetjob_ref, rootjob)
- else
- local modulejob = batchjobs:add(moduleinfo.job, rootjob)
- if modulejob then
- jobrefs[moduleinfo.name] = modulejob
- for _, depname in ipairs(moduleinfo.deps) do
- local dep = moduledeps[depname]
- if dep then -- maybe nil, e.g. `import <string>;`
- _build_batchjobs_with_deps(moduledeps, batchjobs, modulejob, jobrefs, dep)
- end
- end
- end
- end
-end
-
--- generate module deps
-function generate(target, sourcebatch, opt)
- for _, sourcefile in ipairs(sourcebatch.sourcefiles) do
- _generate_moduledeps(target, sourcefile, opt)
- end
-end
-
--- load module deps
-function load(target, sourcebatch, opt)
-
- -- do generate first
- generate(target, sourcebatch, opt)
-
- -- load deps
- local moduledeps
- for _, sourcefile in ipairs(sourcebatch.sourcefiles) do
- local dependfile = _get_dependfile_of_modulesource(target, sourcefile)
- if os.isfile(dependfile) then
- local data = io.load(dependfile)
- if data then
- local moduleinfo = data.moduleinfo
- if moduleinfo then
- moduledeps = moduledeps or {}
- moduledeps[moduleinfo.name] = moduleinfo
- end
- end
- end
- end
-
- -- get moduledeps with file map
- local moduledeps_files = {}
- for _, moduleinfo in pairs(moduledeps) do
- moduledeps_files[moduleinfo.file] = moduleinfo
- end
- return moduledeps, moduledeps_files
-end
-
--- build batch jobs
-function build_batchjobs(moduledeps, batchjobs, rootjob)
- local depset = hashset.new()
- for _, moduleinfo in pairs(moduledeps) do
- assert(moduleinfo.job)
- for _, depname in ipairs(moduleinfo.deps) do
- depset:insert(depname)
- end
- end
- local moduledeps_root = {}
- for _, moduleinfo in pairs(moduledeps) do
- if not depset:has(moduleinfo.name) then
- table.insert(moduledeps_root, moduleinfo)
- end
- end
- local jobrefs = {}
- for _, moduleinfo in pairs(moduledeps_root) do
- _build_batchjobs_with_deps(moduledeps, batchjobs, rootjob, jobrefs, moduleinfo)
- end
-end