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packaging: add -python2 to Windows installer filenames...

packaging: add -python2 to Windows installer filenames We just taught the Windows installers to produce Python 3 variants built with PyOxidizer. Our plan is to publish both Python 2 and Python 3 versions of the installers for Mercurial 5.4. This commit teaches the Inno and WiX installers to add an optional string suffix to the installer name. On Python 2, that suffix is "-python2." We reserve the existing name for the Python 3 installers, which we want to make the default. Differential Revision: https://phab.mercurial-scm.org/D8479

Raphaël Gomès - - Load All Authors

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      /*

      rust_re2.cpp

      C ABI export of Re2's C++ interface for Rust FFI.

      Copyright 2020 Valentin Gatien-Baron

      This software may be used and distributed according to the terms of the

      GNU General Public License version 2 or any later version.

      */

      #include <re2/re2.h>

      using namespace re2;

      extern "C" {

      	RE2* rust_re2_create(const char* data, size_t len) {

      		RE2::Options o;

      		o.set_encoding(RE2::Options::Encoding::EncodingLatin1);

      		o.set_log_errors(false);

      		o.set_max_mem(50000000);

      		return new RE2(StringPiece(data, len), o);

      	}

      	void rust_re2_destroy(RE2* re) {

      		delete re;

      	}

      	bool rust_re2_ok(RE2* re) {

      		return re->ok();

      	}

      	void rust_re2_error(RE2* re, const char** outdata, size_t* outlen) {

      		const std::string& e = re->error();

      		*outdata = e.data();

      		*outlen = e.length();

      	}

      	bool rust_re2_match(RE2* re, char* data, size_t len, int ianchor) {

      		const StringPiece sp = StringPiece(data, len);

      		RE2::Anchor anchor =

      			ianchor == 0 ? RE2::Anchor::UNANCHORED :

      			(ianchor == 1 ? RE2::Anchor::ANCHOR_START :

      			 RE2::Anchor::ANCHOR_BOTH);

      		return re->Match(sp, 0, len, anchor, NULL, 0);

      	}

      }

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				/*
				rust_re2.cpp

				C ABI export of Re2's C++ interface for Rust FFI.

				Copyright 2020 Valentin Gatien-Baron

				This software may be used and distributed according to the terms of the
				GNU General Public License version 2 or any later version.
				*/

				#include <re2/re2.h>
				using namespace re2;

				extern "C" {
				RE2* rust_re2_create(const char* data, size_t len) {
				RE2::Options o;
				o.set_encoding(RE2::Options::Encoding::EncodingLatin1);
				o.set_log_errors(false);
				o.set_max_mem(50000000);

				return new RE2(StringPiece(data, len), o);
				}

				void rust_re2_destroy(RE2* re) {
				delete re;
				}

				bool rust_re2_ok(RE2* re) {
				return re->ok();
				}

				void rust_re2_error(RE2* re, const char** outdata, size_t* outlen) {
				const std::string& e = re->error();
				*outdata = e.data();
				*outlen = e.length();
				}

				bool rust_re2_match(RE2* re, char* data, size_t len, int ianchor) {
				const StringPiece sp = StringPiece(data, len);

				RE2::Anchor anchor =
				ianchor == 0 ? RE2::Anchor::UNANCHORED :
				(ianchor == 1 ? RE2::Anchor::ANCHOR_START :
				RE2::Anchor::ANCHOR_BOTH);

				return re->Match(sp, 0, len, anchor, NULL, 0);
				}
				}