From: Jan Svoboda <jan_svoboda@apple.com>
Date: Wed, 16 Dec 2020 12:28:28 +0000 (+0100)
Subject: [clang][cli] Port HeaderSearch simple string options to new option parsing system
X-Git-Tag: llvmorg-13-init~2999
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f4511aec2bf482f2ae5bbd14138a229b72c41c80;p=platform%2Fupstream%2Fllvm.git

[clang][cli] Port HeaderSearch simple string options to new option parsing system

Depends on D84669

Reviewed By: Bigcheese

Original patch by Daniel Grumberg.

Differential Revision: https://reviews.llvm.org/D84670
---

diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index 9987143..7275e84 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -1797,7 +1797,8 @@ def fmodules_cache_path : Joined<["-"], "fmodules-cache-path=">, Group<i_Group>,
   HelpText<"Specify the module cache path">;
 def fmodules_user_build_path : Separate<["-"], "fmodules-user-build-path">, Group<i_Group>,
   Flags<[NoXarchOption, CC1Option]>, MetaVarName<"<directory>">,
-  HelpText<"Specify the module user build path">;
+  HelpText<"Specify the module user build path">,
+  MarshallingInfoString<"HeaderSearchOpts->ModuleUserBuildPath">;
 def fprebuilt_module_path : Joined<["-"], "fprebuilt-module-path=">, Group<i_Group>,
   Flags<[NoXarchOption, CC1Option]>, MetaVarName<"<directory>">,
   HelpText<"Specify the prebuilt module path">;
@@ -1806,16 +1807,19 @@ defm prebuilt_implicit_modules : OptInFFlag<"prebuilt-implicit-modules",
   [NoXarchOption, CC1Option], "HeaderSearchOpts->EnablePrebuiltImplicitModules">;
 def fmodules_prune_interval : Joined<["-"], "fmodules-prune-interval=">, Group<i_Group>,
   Flags<[CC1Option]>, MetaVarName<"<seconds>">,
-  HelpText<"Specify the interval (in seconds) between attempts to prune the module cache">;
+  HelpText<"Specify the interval (in seconds) between attempts to prune the module cache">,
+  MarshallingInfoStringInt<"HeaderSearchOpts->ModuleCachePruneInterval", "7 * 24 * 60 * 60">;
 def fmodules_prune_after : Joined<["-"], "fmodules-prune-after=">, Group<i_Group>,
   Flags<[CC1Option]>, MetaVarName<"<seconds>">,
-  HelpText<"Specify the interval (in seconds) after which a module file will be considered unused">;
+  HelpText<"Specify the interval (in seconds) after which a module file will be considered unused">,
+  MarshallingInfoStringInt<"HeaderSearchOpts->ModuleCachePruneAfter", "31 * 24 * 60 * 60">;
 def fmodules_search_all : Flag <["-"], "fmodules-search-all">, Group<f_Group>,
   Flags<[NoXarchOption, CC1Option]>,
   HelpText<"Search even non-imported modules to resolve references">;
 def fbuild_session_timestamp : Joined<["-"], "fbuild-session-timestamp=">,
   Group<i_Group>, Flags<[CC1Option]>, MetaVarName<"<time since Epoch in seconds>">,
-  HelpText<"Time when the current build session started">;
+  HelpText<"Time when the current build session started">,
+  MarshallingInfoStringInt<"HeaderSearchOpts->BuildSessionTimestamp">;
 def fbuild_session_file : Joined<["-"], "fbuild-session-file=">,
   Group<i_Group>, MetaVarName<"<file>">,
   HelpText<"Use the last modification time of <file> as the build session timestamp">;
@@ -2602,7 +2606,8 @@ def iprefix : JoinedOrSeparate<["-"], "iprefix">, Group<clang_i_Group>, Flags<[C
 def iquote : JoinedOrSeparate<["-"], "iquote">, Group<clang_i_Group>, Flags<[CC1Option]>,
   HelpText<"Add directory to QUOTE include search path">, MetaVarName<"<directory>">;
 def isysroot : JoinedOrSeparate<["-"], "isysroot">, Group<clang_i_Group>, Flags<[CC1Option]>,
-  HelpText<"Set the system root directory (usually /)">, MetaVarName<"<dir>">;
+  HelpText<"Set the system root directory (usually /)">, MetaVarName<"<dir>">,
+  MarshallingInfoString<"HeaderSearchOpts->Sysroot", [{"/"}]>;
 def isystem : JoinedOrSeparate<["-"], "isystem">, Group<clang_i_Group>,
   Flags<[CC1Option]>,
   HelpText<"Add directory to SYSTEM include search path">, MetaVarName<"<directory>">;
@@ -3330,7 +3335,8 @@ def rewrite_legacy_objc : Flag<["-"], "rewrite-legacy-objc">, Flags<[NoXarchOpti
 def rdynamic : Flag<["-"], "rdynamic">, Group<Link_Group>;
 def resource_dir : Separate<["-"], "resource-dir">,
   Flags<[NoXarchOption, CC1Option, CoreOption, HelpHidden]>,
-  HelpText<"The directory which holds the compiler resource files">;
+  HelpText<"The directory which holds the compiler resource files">,
+  MarshallingInfoString<"HeaderSearchOpts->ResourceDir">;
 def resource_dir_EQ : Joined<["-"], "resource-dir=">, Flags<[NoXarchOption, CoreOption]>,
   Alias<resource_dir>;
 def rpath : Separate<["-"], "rpath">, Flags<[LinkerInput]>, Group<Link_Group>;
@@ -4671,7 +4677,8 @@ def fmodules_debuginfo :
   MarshallingInfoFlag<"LangOpts->ModulesDebugInfo">;
 def fmodule_format_EQ : Joined<["-"], "fmodule-format=">,
   HelpText<"Select the container format for clang modules and PCH. "
-           "Supported options are 'raw' and 'obj'.">;
+           "Supported options are 'raw' and 'obj'.">,
+  MarshallingInfoString<"HeaderSearchOpts->ModuleFormat", [{"raw"}]>;
 def ftest_module_file_extension_EQ :
   Joined<["-"], "ftest-module-file-extension=">,
   HelpText<"introduce a module file extension for testing purposes. "
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index d2b590f..f7bb230 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -2028,10 +2028,8 @@ std::string CompilerInvocation::GetResourcesPath(const char *Argv0,
 
 static void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args,
                                   const std::string &WorkingDir) {
-  Opts.Sysroot = std::string(Args.getLastArgValue(OPT_isysroot, "/"));
   if (const Arg *A = Args.getLastArg(OPT_stdlib_EQ))
     Opts.UseLibcxx = (strcmp(A->getValue(), "libc++") == 0);
-  Opts.ResourceDir = std::string(Args.getLastArgValue(OPT_resource_dir));
 
   // Canonicalize -fmodules-cache-path before storing it.
   SmallString<128> P(Args.getLastArgValue(OPT_fmodules_cache_path));
@@ -2044,8 +2042,6 @@ static void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args,
   llvm::sys::path::remove_dots(P);
   Opts.ModuleCachePath = std::string(P.str());
 
-  Opts.ModuleUserBuildPath =
-      std::string(Args.getLastArgValue(OPT_fmodules_user_build_path));
   // Only the -fmodule-file=<name>=<file> form.
   for (const auto *A : Args.filtered(OPT_fmodule_file)) {
     StringRef Val = A->getValue();
@@ -2057,14 +2053,6 @@ static void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args,
   }
   for (const auto *A : Args.filtered(OPT_fprebuilt_module_path))
     Opts.AddPrebuiltModulePath(A->getValue());
-  Opts.ModuleCachePruneInterval =
-      getLastArgIntValue(Args, OPT_fmodules_prune_interval, 7 * 24 * 60 * 60);
-  Opts.ModuleCachePruneAfter =
-      getLastArgIntValue(Args, OPT_fmodules_prune_after, 31 * 24 * 60 * 60);
-  Opts.BuildSessionTimestamp =
-      getLastArgUInt64Value(Args, OPT_fbuild_session_timestamp, 0);
-  if (const Arg *A = Args.getLastArg(OPT_fmodule_format_EQ))
-    Opts.ModuleFormat = A->getValue();
 
   for (const auto *A : Args.filtered(OPT_fmodules_ignore_macro)) {
     StringRef MacroDef = A->getValue();