lexing works

1 files changed, 37 insertions, 0 deletions

diff --git a/operetta.c b/operetta.c
new file mode 100644
index 0000000..5d71c0b
--- /dev/null
+++ b/operetta.c
@@ -0,0 +1,37 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include "operetta.h"
+#include "lexer.h"
+#include "parse.h"
+#include "proposition.h"
+
+int main(int argc, char** argv) {
+	/* read file */
+	char* path = argv[1];
+	char* content = read_file(path);
+	linkList_t* ll = lex_line(content);
+	linkList_t* l1 = ll;
+	while (1) {
+		token_t* t = (token_t*)l1->value;
+		printf("%d \n", t->type);
+		if (l1->next == NULL) {
+			break;
+		}
+		l1 = l1->next;
+	}
+	free(content);
+}
+char* read_file(char* path) {
+	FILE* file = fopen(path, "r");
+	if (file == NULL) {
+		printf("file %s does not exist\n", path);
+	}
+	fseek(file, 0, SEEK_END);
+	unsigned long int length = ftell(file);
+	fseek(file, 0, SEEK_SET);
+	char* out = malloc((length + 1) * sizeof(char));
+	fread(out, length, 1, file);
+	fclose(file);
+	out[length] = '\0';
+	return out;
+}