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Trabalho da materia compiladores - UFRRJ

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Compiler

Part I

  • Variable ✔️
  • Assignment ✔️
  • Expression ✔️

Types

  • Int ✔️
  • Boolean ✔️
  • Float ✔️
  • Char ✔️

Conversion

  • Implicit ✔️
  • Explicit ✔️

Operators

  • Logical ✔️
  • Arithmetic ✔️
  • Relational ✔️

Part II

  • Block ✔️
  • Context ✔️
  • Global scope ✔️
  • String ✔️
  • String concatenation ✔️
  • String relational commands ✔️
  • Input and Output Commands ✔️

Commands

  • if ✔️
  • if/else ✔️
  • while ✔️
  • do/while ✔️
  • for ✔️
  • switch ✔️

Loop Controls

  • break ✔️
  • continue ✔️

Part III

  • Functions ✔️
  • Vector initialization ✔️
  • Vectors ✔️
  • Compoused assignment Operators ✔️
  • Unary Operators ✔️
  • Initialization of variables ✔️
  • Error detection ✔️

Extras

  • Line comment ✔️
  • Multi-line comment ✔️
  • Scan range ✔️
  • If ternary ✔️
  • Type Inference ✔️
  • Switch with relational operator ✔️
  • Function within function ✔️
  • Foreach ✔️
  • String relational commands ✔️
  • New operations (exponentiation, ...)

Final date: 05/02/2022

To Run

You will need to have make, Lex/Flex, Yacc and gcc/g++ installed.

Install packeges on Linux or WSL/WSL2

  • $sudo apt-get update

  • $sudo apt install make

  • $sudo apt-get install bison flex

  • $sudo apt-get install build-essential

Linux or WSL/WSL2

  • $make
  • $make lx

Mac

  • $make
  • $make mac

Generating executable file

To pass the intermediate code generated from the make lx command or by make mac to the test file, follow the steps:

  • Delete the test.cpp file and the test executable if they exist.
  • Run the command: $make test The file teste.cpp and the executable test will be generated and will be recognizable by the C++ language;

Packages

No packages published

Languages

  • C 65.0%
  • C++ 27.0%
  • Yacc 6.6%
  • Lex 1.2%
  • Makefile 0.2%