BuildYourOwnLisp

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Getting Segmentation fault on chapter 6 using mpc d59264a In the book ``` mpca_lang(MPCA_LANG_DEFAULT, " \ number : /-?[0-9]+/ ; \ operator : '+' | '-' | '*' | '/'...

AllanRegush

What I get is a plain POSIX tar archive, not a compressed one.

vonbrand

Fix reverse polish conversion

3

The reverse polish notation equivalent for `1 + 2 + 6` looked off to me, so I checked with: https://raj457036.github.io/Simple-Tools/prefixAndPostfixConvertor.html Indeed, it should be `+ + 1 2 6` (it...

PTrottier

Reverse Polish notation expressions

1

How could I have reverse polish notation expressions in my language? `expr : | + ;` Results in `error: Maximum recursion depth exceeded!`

GeriatricJacob

This issue is meant to follow [mpc#108](https://github.com/orangeduck/mpc/pull/121) so that we can synchronize the changes made to this book and the library that supports it.

HalosGhost

Errors with MPC

1

Has their been a change in mpc syntax since the last website update? Trying to follow tutorial and running into an issue at chapter 6, trying to run the following...

CaptainZidgel

In chapter 4, MingW users could use [wineditline](http://mingweditline.sourceforge.net/) as a drop-in replacement for editline. For MSYS2 (MingW-64) it is only necessary to install the package mingw-w64-x86_64-wineditline. `pacman -S mingw-w64-x86_64-wineditline` Compilation...

daniel-a-melo

##Error## `REPL.c:4:10: fatal error: 'editline/readline.h' file not found` ##Solution## There is a common error on including ``. The solution is to remove it given many users on MacOS X that...

steventsao

atoi converts a char * to an int, not to a long

1

We can instead use `atol` if we want to convert to a long.

sheeit

Erroneous 'whitespace' in printed AST in chapter6_parsing.html

1

In the examples of correct output from the parser it says I should get: ``` lispy> hello :1:1: error: expected whitespace, '+', '-', '*' or '/' at 'h' lispy> /...

oemmerson