42_EXT_05_computorv1

ressources

• project intra : https://projects.intra.42.fr/projects/42cursus-computorv1
• project luke : https://github.com/LuckyLaszlo/computorv1

install

this project uses submodules (maybe recursively), so either :

• git clone --recurse-submodules <repo-url>
• or, after cloning : git submodule update --init --recursive

steps

1. lexer -> tokens types :
   • TOKEN_VARIABLE // x, y, etc.
   • TOKEN_NUMBER_INT // int
   • TOKEN_NUMBER_DOUBLE // double
   • TOKEN_POWER // ^ or **
   • TOKEN_SIGN_PLUS // +
   • TOKEN_SIGN_MINUS // -
   • TOKEN_FACTOR_MULT // *
   • TOKEN_FACTOR_DIV // / or :
   • TOKEN_EQUAL // =
   • END // null
2. parser -> terms :
   • POSITION // left or righ from =
   • SIGN // + or -
   • COEFFICIENT // double
   • EXPONENT // double
3. reduce -> polynom :
   • 0
   • 1
   • 2
   • 3
   • ...
4. print reduced form
5. find degree
6. print degree
7. solve
8. print solution