improve csharp support

2 files changed, 138 insertions, 0 deletions

diff --git a/xmake/modules/core/tools/dotnet.lua b/xmake/modules/core/tools/dotnet.lua
new file mode 100644
index 000000000..4cc96e317
--- /dev/null
+++ b/xmake/modules/core/tools/dotnet.lua
@@ -0,0 +1,88 @@
+--!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, Xmake Open Source Community.
+--
+-- @author      ruki
+-- @file        dotnet.lua
+--
+
+-- imports
+import("core.base.option")
+import("core.project.config")
+import("core.project.project")
+import("core.language.language")
+
+-- init it
+function init(self)
+end
+
+-- make the define flag
+function nf_define(self, macro)
+    return {"-p:DefineConstants=" .. macro}
+end
+
+-- make the optimize flag
+function nf_optimize(self, level)
+    local maps = {
+        none       = "-p:Optimize=false"
+    ,   fast       = "-p:Optimize=true"
+    ,   faster     = "-p:Optimize=true"
+    ,   fastest    = "-p:Optimize=true"
+    ,   smallest   = "-p:Optimize=true"
+    ,   aggressive = "-p:Optimize=true"
+    }
+    return maps[level]
+end
+
+-- make the symbol flag
+function nf_symbol(self, level)
+    local maps = {
+        debug = {"-p:DebugType=full", "-p:DebugSymbols=true"}
+    ,   hidden = {"-p:DebugType=pdbonly", "-p:DebugSymbols=true"}
+    }
+    return maps[level]
+end
+
+-- make the warning flag
+function nf_warning(self, level)
+    local maps = {
+        none       = "-p:WarningLevel=0"
+    ,   less       = "-p:WarningLevel=1"
+    ,   more       = "-p:WarningLevel=3"
+    ,   all        = "-p:WarningLevel=5"
+    ,   allextra   = "-p:WarningLevel=9999"
+    ,   error      = {"-p:WarningLevel=5", "-p:TreatWarningsAsErrors=true"}
+    }
+    return maps[level]
+end
+
+-- make the build arguments list
+function buildargv(self, sourcefiles, targetkind, targetfile, flags)
+    local argv = {"build"}
+    if flags then
+        table.join2(argv, flags)
+    end
+    table.insert(argv, "--output")
+    table.insert(argv, path.directory(targetfile))
+    table.join2(argv, sourcefiles)
+    return self:program(), argv
+end
+
+-- build the target file
+function build(self, sourcefiles, targetkind, targetfile, flags)
+    os.mkdir(path.directory(targetfile))
+    local program, argv = buildargv(self, sourcefiles, targetkind, targetfile, flags)
+    os.runv(program, argv, {envs = self:runenvs()})
+end
diff --git a/xmake/modules/core/tools/dotnet/has_flags.lua b/xmake/modules/core/tools/dotnet/has_flags.lua
new file mode 100644
index 000000000..eaffa7e88
--- /dev/null
+++ b/xmake/modules/core/tools/dotnet/has_flags.lua
@@ -0,0 +1,50 @@
+--!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, Xmake Open Source Community.
+--
+-- @author      ruki
+-- @file        has_flags.lua
+--
+
+-- attempt to check it from known flags
+function _check_from_knownargs(flags, opt)
+    local flag = flags[1]
+    -- dotnet MSBuild properties
+    if flag:startswith("-p:") or flag:startswith("/p:") then
+        return true
+    end
+    -- dotnet CLI options
+    if flag:startswith("--") then
+        return true
+    end
+    -- common csflags patterns
+    if flag:startswith("-") or flag:startswith("/") then
+        return true
+    end
+end
+
+-- has_flags(flags)?
+--
+-- @param opt   the argument options, e.g. {toolname = "", program = "", programver = "", toolkind = "[cs|csld|cssh]"}
+--
+-- @return      true or false
+--
+function main(flags, opt)
+    opt = opt or {}
+    if _check_from_knownargs(flags, opt) then
+        return true
+    end
+    return false
+end