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-rw-r--r--src/main.cc28
1 files changed, 27 insertions, 1 deletions
diff --git a/src/main.cc b/src/main.cc
index 857537d..d357756 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -1,4 +1,6 @@
+#include <scanner.h>
#include <stdio.h>
+#include <stdlib.h>
int
main(int argc, char **argv)
@@ -6,7 +8,31 @@ main(int argc, char **argv)
(void) argc;
(void) argv;
- printf("main\n");
+ if (argc != 2) {
+ printf("Usage: %s <script>\n", argv[0]);
+ return 1;
+ }
+ FILE *f = fopen(argv[1], "r");
+ if (f == NULL) {
+ printf("Unable to open %s\n", argv[1]);
+ return 1;
+ }
+
+ fseek(f, 0, SEEK_END);
+ unsigned long fsize = ftell(f);
+ fseek(f, 0, SEEK_SET);
+
+ char *buffer = (char *) calloc(fsize, sizeof(char));
+ int bytesread = fread(buffer, sizeof(char), fsize, f);
+ if (bytesread < 0) {
+ printf("Unable to open %s\n", argv[1]);
+ return 1;
+ }
+
+ Scanner s(buffer);
+ s.scan_tokens();
+
+ free(buffer);
return 0;
}