Move zig compiler files to TS and fix zigc{xx} semver comparisons (#4091)gh-4351

1 files changed, 0 insertions, 155 deletions

diff --git a/lib/compilers/zig.js b/lib/compilers/zig.js
deleted file mode 100644
index d524fc1de..000000000
--- a/lib/compilers/zig.js
+++ /dev/null
@@ -1,155 +0,0 @@
-// Copyright (c) 2018, Marc Tiehuis
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-//     * Redistributions of source code must retain the above copyright notice,
-//       this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above copyright
-//       notice, this list of conditions and the following disclaimer in the
-//       documentation and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-
-import path from 'path';
-
-import Semver from 'semver';
-import _ from 'underscore';
-
-import {BaseCompiler} from '../base-compiler';
-import {asSafeVer} from '../utils';
-
-export class ZigCompiler extends BaseCompiler {
-    static get key() {
-        return 'zig';
-    }
-
-    constructor(info, env) {
-        super(info, env);
-        this.compiler.supportsIntel = true;
-        this.compiler.supportsIrView = true;
-
-        this.self_hosted_cli =
-            this.compiler.semver === 'trunk' ||
-            (this.compiler.semver && Semver.gt(asSafeVer(this.compiler.semver), '0.6.0', true));
-
-        if (this.self_hosted_cli) {
-            this.compiler.irArg = ['-femit-llvm-ir'];
-        } else {
-            this.compiler.irArg = ['--emit', 'llvm-ir'];
-        }
-    }
-
-    getSharedLibraryPathsAsArguments() {
-        return [];
-    }
-
-    preProcess(source) {
-        if (Semver.eq(asSafeVer(this.compiler.semver), '0.2.0', true)) {
-            source += '\n';
-            source += 'extern fn zig_panic() noreturn;\n';
-            source += 'pub fn panic(msg: []const u8, error_return_trace: ?&@import("builtin").StackTrace) noreturn {\n';
-            source += '    zig_panic();\n';
-            source += '}\n';
-        } else if (
-            Semver.gte(asSafeVer(this.compiler.semver), '0.3.0', true) &&
-            Semver.lte(asSafeVer(this.compiler.semver), '0.7.1', true)
-        ) {
-            source += '\n';
-            source += 'extern fn zig_panic() noreturn;\n';
-            source += 'pub fn panic(msg: []const u8, error_return_trace: ?*@import("builtin").StackTrace) noreturn {\n';
-            source += '    zig_panic();\n';
-            source += '}\n';
-        } else {
-            source += '\n';
-            source += 'extern fn zig_panic() noreturn;\n';
-            source +=
-                'pub fn panic(msg: []const u8, error_return_trace: ' +
-                '?*@import("std").builtin.StackTrace) noreturn {\n';
-            source += '    _ = msg;\n';
-            source += '    _ = error_return_trace;\n';
-            source += '    zig_panic();\n';
-            source += '}\n';
-        }
-
-        return source;
-    }
-
-    optionsForFilter(filters, outputFilename, userOptions) {
-        let options = [filters.execute ? 'build-exe' : 'build-obj'];
-
-        const desiredName = path.basename(outputFilename);
-        // strip '.s' if we aren't executing
-        const name = filters.execute ? desiredName : desiredName.slice(0, -2);
-
-        if (this.self_hosted_cli) {
-            // Versions after 0.6.0 use a different command line interface.
-            const outputDir = path.dirname(outputFilename);
-            options.push('--cache-dir', outputDir, '--name', name);
-
-            if (!filters.binary) {
-                options.push('-fno-emit-bin', '-femit-asm=' + desiredName);
-            } else {
-                options.push('-femit-bin=' + desiredName);
-            }
-            return options;
-        }
-
-        if (this.compiler.semver && Semver.gt(asSafeVer(this.compiler.semver), '0.3.0', true)) {
-            const outputDir = path.dirname(outputFilename);
-            options.push('--cache-dir', outputDir, '--output-dir', outputDir, '--name', name);
-        } else {
-            // Older versions use a different command line interface (#1304)
-            options.push(
-                '--cache-dir',
-                path.dirname(outputFilename),
-                '--output',
-                this.filename(outputFilename),
-                '--output-h',
-                '/dev/null',
-            );
-        }
-
-        if (!filters.binary) {
-            let userRequestedEmit = _.any(userOptions, opt => opt.includes('--emit'));
-            if (!userRequestedEmit) {
-                options = options.concat('--emit', 'asm');
-            }
-            if (filters.intel) options = options.concat('-mllvm', '--x86-asm-syntax=intel');
-        }
-        return options;
-    }
-
-    getIncludeArguments(libraries) {
-        return libraries.flatMap(selectedLib => {
-            const foundVersion = this.findLibVersion(selectedLib);
-            if (!foundVersion) return [];
-            // Zig should not have more than 1 path, but it's still an array so spread it
-            return ['--pkg-begin', foundVersion.name, ...foundVersion.path, '--pkg-end'];
-        });
-    }
-
-    getIrOutputFilename(inputFilename) {
-        return this.getOutputFilename(path.dirname(inputFilename), this.outputFilebase).replace('.s', '.ll');
-    }
-
-    filterUserOptions(userOptions) {
-        const forbiddenOptions = /^(((--(cache-dir|name|output|verbose))|(-(mllvm|f(no-)?emit-))).*)$/;
-        return _.filter(userOptions, option => !forbiddenOptions.test(option));
-    }
-
-    isCfgCompiler(/*compilerVersion*/) {
-        return true;
-    }
-}