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erlang
2892-diffable-Refactor-command-line-flags-handl...
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File 2892-diffable-Refactor-command-line-flags-handling.patch of Package erlang
From a5ec1eeda69312b11505cb31f42345560ae1d8e5 Mon Sep 17 00:00:00 2001 From: Frej Drejhammar <frej@sics.se> Date: Mon, 20 Jul 2020 10:25:03 +0200 Subject: [PATCH 2/3] diffable: Refactor command line flags handling Refactor command line parser to easily support flags with arguments, NFC. This change is preparing the parser for a future patch which will make it possible to pass arbitrary compiler options to compile:file/2 and compile:forms/2. --- scripts/diffable | 30 +++++++++++++----------------- 1 file changed, 13 insertions(+), 17 deletions(-) diff --git a/scripts/diffable b/scripts/diffable index 4b4b697a94..435c69006b 100755 --- a/scripts/diffable +++ b/scripts/diffable @@ -71,26 +71,22 @@ usage() -> io:put_chars(S), halt(1). -opts(["--"++Opt|Args], Opts0) -> - Opts = opt(Opt, Opts0), - opts(Args, Opts); +opts(["--asm"|Args], Opts) -> + opts(Args, Opts#{format:=asm}); +opts(["--dis"|Args], Opts) -> + opts(Args, Opts#{format:=dis}); +opts(["--legacy-asm"|Args], Opts) -> + opts(Args, Opts#{format:=asm,legacy:=true}); +opts(["--no-compile"|Args], Opts) -> + opts(Args, Opts#{format:=dis,no_compile:=true}); +opts(["--deterministic"|Args], Opts) -> + opts(Args, Opts#{deterministic:=[deterministic]}); +opts(["--"++Opt|_], _Opts) -> + io:format("Unknown option: --~ts\n\n", [Opt]), + usage(); opts(Args, Opts) -> {Args,Opts}. -opt("asm", Opts) -> - Opts#{format:=asm}; -opt("dis", Opts) -> - Opts#{format:=dis}; -opt("legacy-asm", Opts) -> - Opts#{format:=asm,legacy:=true}; -opt("no-compile", Opts) -> - Opts#{format:=dis,no_compile:=true}; -opt("deterministic", Opts) -> - Opts#{deterministic:=[deterministic]}; -opt(Opt, _Opts) -> - io:format("Unknown option: --~ts\n\n", [Opt]), - usage(). - do_compile(OutDir, Opts0) -> Opts1 = Opts0#{outdir=>OutDir}, _ = filelib:ensure_dir(filename:join(OutDir, "dummy")), -- 2.26.2
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