From eb570a8c60bb14fd9c77d47811e220cc1023c91a Mon Sep 17 00:00:00 2001
From: kai <kai@redstar.de>
Date: Thu, 9 Apr 2015 23:23:48 +0200
Subject: [PATCH] Add new command line switch -dip25

---
 driver/cl_options.cpp | 4 ++++
 driver/ldmd.cpp       | 6 ++++++
 2 files changed, 10 insertions(+)

diff --git a/driver/cl_options.cpp b/driver/cl_options.cpp
index f234c74d32..111dac3318 100644
--- a/driver/cl_options.cpp
+++ b/driver/cl_options.cpp
@@ -446,6 +446,10 @@ cl::opt<bool, true, FlagParser> color("color",
     cl::desc("Force colored console output"),
     cl::location(global.params.color));
 
+cl::opt<bool, true> color("dip25",
+    cl::desc("implement http://wiki.dlang.org/DIP25 (experimental)"),
+    cl::location(global.params.useDIP25));
+
 cl::opt<unsigned char, true, CoverageParser> coverageAnalysis("cov",
     cl::desc("Compile-in code coverage analysis\n(use -cov=n for n% minimum required coverage)"),
     cl::location(global.params.covPercent),
diff --git a/driver/ldmd.cpp b/driver/ldmd.cpp
index 5f1471d310..110f5a9dcc 100644
--- a/driver/ldmd.cpp
+++ b/driver/ldmd.cpp
@@ -251,6 +251,7 @@ Usage:\n\
   -debuglib=name    set symbolic debug library to name\n\
   -defaultlib=name  set default library to name\n\
   -deps=filename write module dependencies to filename\n\
+  -dip25         implement http://wiki.dlang.org/DIP25 (experimental)\n\
   -fPIC          generate position independent code\n\
   -g             add symbolic debug info\n\
   -gc            add symbolic debug info, pretend to be C\n\
@@ -503,6 +504,7 @@ struct Params
     char* debugLibName;
     char* moduleDepsFile;
     Color::Type color;
+    bool useDIP25;
 
     bool hiddenDebugB;
     bool hiddenDebugC;
@@ -567,6 +569,7 @@ struct Params
     debugLibName(0),
     moduleDepsFile(0),
     color(Color::automatic),
+    useDIP25(false),
     hiddenDebugB(false),
     hiddenDebugC(false),
     hiddenDebugF(false),
@@ -634,6 +637,8 @@ Params parseArgs(size_t originalArgc, char** originalArgv, const std::string &ld
                 // For plain "-cov", the cmdline switch must be explicitly forwarded
                 // and result.coverage must be set to true to that effect.
                 result.coverage = (p[4] != '=');
+            else if (strcmp(p + 1, "dip25") == 0)
+                result.useDIP25 = true;
             else if (strcmp(p + 1, "shared") == 0
                 // backwards compatibility with old switch
                 || strcmp(p + 1, "dylib") == 0
@@ -1049,6 +1054,7 @@ void buildCommandLine(std::vector<const char*>& r, const Params& p)
     if (p.moduleDepsFile) r.push_back(concat("-deps=", p.moduleDepsFile));
     if (p.color == Color::on) r.push_back("-enable-color");
     if (p.color == Color::off) r.push_back("-disable-color");
+    if (p.useDIP25) r.push_back("-dip25");
     if (p.hiddenDebugB) r.push_back("-hidden-debug-b");
     if (p.hiddenDebugC) r.push_back("-hidden-debug-c");
     if (p.hiddenDebugF) r.push_back("-hidden-debug-f");