From f478e6c1223cc8370fa51d44b9244ec25be99788 Mon Sep 17 00:00:00 2001
From: mrb0nk500 <b0nk@b0nk.xyz>
Date: Sun, 13 Feb 2022 20:20:59 -0400
Subject: igen: Start work on writing an instruction handler generator.

This will make it easier in the long run to modify
instructions, add new instructions, and move the opcode
tables around.
---
 igen/igen.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 igen/igen.c

(limited to 'igen/igen.c')

diff --git a/igen/igen.c b/igen/igen.c
new file mode 100644
index 0000000..fa9f10f
--- /dev/null
+++ b/igen/igen.c
@@ -0,0 +1,30 @@
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "lexer.h"
+#include "misc.h"
+
+void usage(const char *name) {
+	printf("Usage: %s <file>\n", name);
+}
+
+int main(int argc, char **argv) {
+	char *buf;
+	long file_size = 0;
+	int dbg = 0;
+	int ret = 0;
+	if (argc < 2) {
+		usage(argv[0]);
+		ret = 1;
+	}
+	buf = read_file(argc[1], &file_size);
+	if (buf == NULL) {
+		printf("Error: read_file() returned NULL.\n");
+		usage(argv[0]);
+		ret = 1;
+	}
+
+	ret = lex(buf, dbg);
+	return ret;
+}
-- 
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