From c335917226bf3cf9fe21570c58bc35355f8aad86 Mon Sep 17 00:00:00 2001
From: NunoSempere <nuno.semperelh@protonmail.com>
Date: Sun, 7 Jul 2024 10:06:15 -0400
Subject: [PATCH] add comments, starting with #

---
 f.go     | 7 +++++--
 makefile | 1 +
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/f.go b/f.go
index 06c844c..c1f6480 100644
--- a/f.go
+++ b/f.go
@@ -345,9 +345,12 @@ func runRepl(stack Stack, reader *bufio.Reader) Stack {
 replForLoop:
 	for {
 		new_line, _ := reader.ReadString('\n')
-		words := strings.Split(strings.TrimSpace(new_line), " ")
+		new_line_before_comments, _, _ := strings.Cut(new_line, "#")
+		new_line_trimmed := strings.TrimSpace(new_line_before_comments)
+		words := strings.Split(new_line_trimmed, " ")
+
 		switch {
-		case strings.TrimSpace(new_line) == "": /* Empty line case */
+		case strings.TrimSpace(new_line_trimmed) == "": /* Empty line case */
 		/* Parenthesis */
 		case len(words) == 2 && (words[0] == "*" || words[0] == "+" || words[0] == "-" || words[0] == "/") && words[1] == "(":
 			new_stack := runRepl(Stack{old_dist: INIT_DIST, vars: stack.vars}, reader)
diff --git a/makefile b/makefile
index ae8dbbd..e7df766 100644
--- a/makefile
+++ b/makefile
@@ -6,4 +6,5 @@ build:
 
 install: f
 	sudo mv f /usr/bin/f
+	rm /usr/bin/fermi
 	sudo ln -s /usr/bin/f /usr/bin/fermi