diff --git a/compiler/hell.l b/compiler/hell.l
index bd0c7b0..5467261 100644
--- a/compiler/hell.l
+++ b/compiler/hell.l
@@ -7,8 +7,20 @@ local		{ printf("static"); }
 
 "str"		{ printf("char"); }
 
-	/* Library declarations */
+	/*** Library declarations ***/
+
+	/* ioutils */
 
 "hell:std.ioutils"		{ printf("<stdio.h>"); }
 "hell:std.ioutils.writeln"	{ printf("printf"); }
 "hell:std.ioutils.readln"	{ printf("scanf"); }
+
+	/* keygen */
+
+"hell:std.keygen"		{ printf("<hellkeygen.h>"); }
+"hell:std.keygen.gen"		{ printf("keygen_gen"); }
+
+	/* rng */
+
+"hell:std.rng"			{ printf("<hellrng.h"); }
+"hell:std.rng.gen"		{ printf("rng_randint"); }
diff --git a/compiler/hellc b/compiler/hellc
new file mode 100755
index 0000000..0f54ff4
--- /dev/null
+++ b/compiler/hellc
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+INFILE=${2}
+
+usage() {
+	printf "${0} - compiler for HELL programming language\n"
+	printf "usage: ${0} INFILE GCCOPTS\n"
+	printf "\n"
+	printf "Note: Since hellc is a frontend for GCC, any GCC option can be used.\n"
+	printf "\n"
+	printf "Hellc is free software.\n"
+	printf "See the GNU GPL version 3 for details.\n"
+}
+
+usage_small() {
+	printf "usage: ${0} INFILE GCCOPTS\n"
+}
+
+case ${1} in
+	-h|--help)
+		usage "$@"
+		exit 0
+	;;
+	-c|--compile)
+		if [[ -z "${INFILE}" ]]; then
+			printf "${0}: no input file\n"
+			exit 1
+		fi
+
+		printf "running HELL preprocessor for ${INFILE}\n"
+		cat ${INFILE} | hellp > ${INFILE}.new
+		if [ "$?" != 0 ]; then
+			printf "${0}: error: HELL preprocessor failed to run\n"
+			exit 1
+		fi
+
+		printf "compiling ${INFILE}\n"
+		gcc ${INFILE}.new -o ${INFILE}
+		if [ "$?" != 0 ]; then
+			printf "${0}: error: C compiler failed to run\n"
+			exit 1
+		fi
+
+		printf "finished compiling\n"
+		exit 0
+	;;
+	-*|--*)
+		usage_small "$@"
+		exit 0
+	;;
+esac
+
+usage_small "$@"
+exit 1