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[PECOFF][Driver] Rewrite the tablegen def file using multiclass to remove duplicates. 

llvm-svn: 187539
This commit is contained in:
Rui Ueyama 2013-07-31 23:12:06 +00:00
parent 212e7ec772
commit 44a6ed8d4e
1 changed files with 34 additions and 48 deletions
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82
lld/lib/Driver/WinLinkOptions.td
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@ -2,69 +2,55 @@ include "llvm/Option/OptParser.td"
// link.exe accepts options starting with either a dash or a slash.
class _Flag<string name> : Flag<["-", "/"], name>;
class _Separate<string name> : Separate<["-", "/"], name>;
class _Joined<string name, Option alias> : Joined<["-", "/"], name>,
Alias<alias>;
class F<string name> : Flag<["-", "/"], name>;
def mllvm : _Separate<"mllvm">, HelpText<"Options to pass to LLVM">;
multiclass P<string name, string help> {
def "" : Separate<["-", "/"], name>, HelpText<help>;
def _c : Joined<["-", "/"], name#":">, Alias<!cast<Option>(name)>;
}
def out : _Separate<"out">, HelpText<"Path to file to write output">;
def out_c : _Joined<"out:", out>;
defm base : P<"base", "Base address of the program">;
defm defaultlib : P<"defaultlib", "Add the library to the list of input files">;
defm entry : P<"entry", "Name of entry point symbol">;
// No help text because /failifmismatch is not intended to be used by the user.
defm failifmismatch : P<"failifmismatch", "">;
defm heap : P<"heap", "Size of the heap">;
defm libpath : P<"libpath", "Additional library search path">;
defm mllvm : P<"mllvm", "Options to pass to LLVM">;
defm out : P<"out", "Path to file to write output">;
defm stack : P<"stack", "Size of the stack">;
defm subsystem : P<"subsystem", "Specify subsystem">;
def defaultlib : _Separate<"defaultlib">,
HelpText<"Add the library to the list of input files">;
def defaultlib_c : _Joined<"defaultlib:", defaultlib>;
// We cannot use multiclass P because class name "incl" is different
// from its command line option name. We do this because "include" is
// a reserved keyword in tablegen.
def incl : Separate<["-", "/"], "include">,
HelpText<"Force symbol to be added to symbol table as undefined one">;
def incl_c : Joined<["-", "/"], "include:">, Alias<incl>;
def base : _Separate<"base">, HelpText<"Base address of the program">;
def base_c: _Joined<"base:", base>;
def stack : _Separate<"stack">, HelpText<"Size of the stack">;
def stack_c: _Joined<"stack:", stack>;
def heap : _Separate<"heap">, HelpText<"Size of the heap">;
def heap_c: _Joined<"heap:", heap>;
def subsystem : _Separate<"subsystem">, HelpText<"Specify subsystem">;
def subsystem_c: _Joined<"subsystem:", subsystem>;
def entry : _Separate<"entry">, HelpText<"Name of entry point symbol">;
def entry_c: _Joined<"entry:", entry>;
def libpath : _Separate<"libpath">, HelpText<"Additional library search path">;
def libpath_c: _Joined<"libpath:", libpath>;
def force : _Flag<"force">,
def force : F<"force">,
HelpText<"Allow undefined symbols when creating executables">;
def nxcompat : _Flag<"nxcompat">,
def nxcompat : F<"nxcompat">,
HelpText<"Enable data execution provention">;
def no_nxcompat : _Flag<"nxcompat:no">,
def no_nxcompat : F<"nxcompat:no">,
HelpText<"Disable data execution provention">;
def largeaddressaware : _Flag<"largeaddressaware">,
def largeaddressaware : F<"largeaddressaware">,
HelpText<"Enable large addresses">;
def no_largeaddressaware : _Flag<"largeaddressaware:no">,
def no_largeaddressaware : F<"largeaddressaware:no">,
HelpText<"Disable large addresses">;
def fixed : _Flag<"fixed">, HelpText<"Disable base relocations">;
def no_fixed : _Flag<"fixed:no">, HelpText<"Enable base relocations">;
def fixed : F<"fixed">, HelpText<"Disable base relocations">;
def no_fixed : F<"fixed:no">, HelpText<"Enable base relocations">;
def tsaware : _Flag<"tsaware">,
def tsaware : F<"tsaware">,
HelpText<"Create Terminal Server aware executable">;
def no_tsaware : _Flag<"tsaware:no">,
def no_tsaware : F<"tsaware:no">,
HelpText<"Create non-Terminal Server aware executable">;
def incl : _Separate<"include">,
HelpText<"Force symbol to be added to symbol table as undefined one">;
def incl_c : _Joined<"include:", incl>;
// No help text because /failifmismatch is not intended to be used by the user.
def failifmismatch : _Separate<"failifmismatch">;
def failifmismatch_c : _Joined<"failifmismatch:", failifmismatch>;
// NOLOGO does nothing. It is defined only for link.exe compatibility.
def nologo : _Flag<"nologo">;
def nologo : F<"nologo">;
def help : _Flag<"help">;
def help_q : _Flag<"?">, Alias<help>;
def help : F<"help">;
def help_q : F<"?">, Alias<help>;