Merge pull request #1 from DanteFalzone0/patch-1

Add option for debugging messages

build.sh

@@ -2,6 +2,15 @@ USING_VALGRIND=0
 
 FLAGS="-L3p/libs/ -I3p/include/ -Wall -Wextra -g -DUSING_VALGRIND=$USING_VALGRIND"
 
+# pass `--debug` to this script to enable debugging messages
+while test $# != 0
+do
+    case "$1" in
+    --debug) FLAGS="$FLAGS -DDEBUG" ;;
+    esac
+    shift
+done
+
 mkdir temp
 
 mkdir temp/utils

src/compiler/parse.c

@@ -491,7 +491,8 @@ static inline TokenKind current(Context *ctx)
 	return current_token(ctx)->kind;
 }
 
-#if 0
+// Compile with -DDEBUG to get debugging messages printed to stderr.
+#ifdef DEBUG
 
 #include <stdio.h>