Mx Compiler

This is an assignment of SJTU ACM class, a compiler for a language called Mx*. For more information about this assignment, click here.

此爲上海交通大學 ACM 班編譯器大作業。此編譯器將 Mx* 編譯到 RV32-I。如需獲取更多關於此大作業的内容，點此檢視詳情。

This project is still in development.

此項目仍在開發階段。

Overview

This project compiles the code written by Mx* (the grammar of Mx* is defined here), into assembly code in RISC-V 32IMA.

此項目將 Mx* 語言（語法定義在此處）編譯到 RISC-V 32IMA 平臺。

Development Progress 開發進度

Semantic

• grammar file for Lexer and Parser (Finished)
• build abstract syntax tree from concrete syntax tree (Finished)
• build symbol table (Finished)
• type check (Finished)

Code Generating

• Convert the AST to IR (Finished)
• Generate RISC-V assembly code (Finished)

Register Allocation

Developing

Implementation-Defined Behaviour 實現定義行爲

Method of Literals 字面量內建方法

Method of Literals is supported and performs as the ordinary method call.

字面量內建方法被支持，其行爲與普通方法相同。

Comments 註釋

Block comments are supported.

支援塊註釋。

/*
 * block coment
 */
/* block comment */

UTF-8 Character UTF-8 字符

• \u2028 and \u2029 are also regarded as new line character.

  \u2028 and \u2029 亦被當作換行符。

• All UTF-8 character except \u2028 and \u2029 can be used in line comments.

  行註釋支援除 \u2028 and \u2029 外的所有 UTF-8 字符。

• All UTF-8 character can be used in the block comment.

  塊註釋支援所有 UTF-8 字符。

License 許可證

Mx-Compiler - a compiler implementation for Mx.

Copyright (C) 2022 Lau Yee-Yu

This library is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see https://www.gnu.org/licenses/.