143 lines
4.2 KiB
C++
143 lines
4.2 KiB
C++
/* -*- C++ -*-
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* Serene programming language.
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*
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* Copyright (c) 2019-2021 Sameer Rahmani <lxsameer@gnu.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "serene/serene.h"
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#include "serene/context.h"
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#include "serene/namespace.h"
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#include "serene/reader/reader.h"
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#include "serene/reader/semantics.h"
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#include "serene/slir/generatable.h"
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#include "serene/slir/slir.h"
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#include <iostream>
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#include <llvm/Support/CommandLine.h>
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using namespace std;
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using namespace serene;
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namespace cl = llvm::cl;
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namespace {
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enum Action { None, DumpAST, DumpIR, DumpSLIR, DumpSemantic };
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}
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static cl::opt<std::string> inputFile(cl::Positional,
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cl::desc("The Serene file to compile"),
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cl::init("-"),
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cl::value_desc("filename"));
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static cl::opt<enum Action> emitAction(
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"emit", cl::desc("Select what to dump."),
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cl::values(clEnumValN(DumpSemantic, "ast1",
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"Output the AST after one level of analysis only")),
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cl::values(clEnumValN(DumpIR, "ir", "Output the lowered IR only")),
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cl::values(clEnumValN(DumpSLIR, "slir", "Output the SLIR only")),
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cl::values(clEnumValN(DumpAST, "ast", "Output the AST only"))
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);
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int main(int argc, char *argv[]) {
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cl::ParseCommandLineOptions(argc, argv, "Serene compiler \n");
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switch (emitAction) {
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case Action::DumpAST: {
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reader::FileReader *r = new reader::FileReader(inputFile);
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r->toString();
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delete r;
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return 0;
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};
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case Action::DumpSemantic: {
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reader::FileReader *r = new reader::FileReader(inputFile);
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auto maybeAst = r->read();
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if (!maybeAst) {
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throw std::move(maybeAst.getError());
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}
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auto &ast = maybeAst.getValue();
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auto ctx = makeSereneContext();
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auto ns = makeNamespace(*ctx, "user", llvm::None);
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auto afterAst = reader::analyze(*ctx, ast);
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if (afterAst) {
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dump(afterAst.getValue());
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delete r;
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return 0;
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} else {
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throw std::move(afterAst.getError());
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}
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delete r;
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return 0;
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};
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case Action::DumpIR: {
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reader::FileReader *r = new reader::FileReader(inputFile);
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auto maybeAst = r->read();
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if (!maybeAst) {
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throw std::move(maybeAst.getError());
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}
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// TODO: Move all this to a compile fn
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auto &ast = maybeAst.getValue();
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auto ctx = makeSereneContext();
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applyPassManagerCLOptions(ctx->pm);
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auto ns = makeNamespace(*ctx, "user", llvm::None);
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auto afterAst = reader::analyze(*ctx, ast);
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if (afterAst) {
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auto isSet = ns->setTree(afterAst.getValue());
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if (isSet.succeeded()) {
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ctx->insertNS(ns);
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serene::slir::dumpIR<Namespace>(*ns);
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// if (mlir::failed(ns->generateIR(*ctx))) {
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// // TODO: Replace with an actual error
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// llvm::outs() << "Can't generate IR for namespace\n";
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// }
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// serene::slir::dumpSLIR(*ctx, ns->name);
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} else {
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llvm::outs() << "Can't set the tree of the namespace!\n";
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}
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delete r;
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return 0;
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} else {
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throw std::move(afterAst.getError());
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}
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delete r;
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return 0;
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}
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default: {
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llvm::errs() << "No action specified. TODO: Print out help here";
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}
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}
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return 1;
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}
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