feat: implement lexer+parser for example program

2026-10-09 15:30:50 +03:00
parent a46f79d538
commit 45206e3d07
12 changed files with 776 additions and 0 deletions
@@ -0,0 +1,38 @@
+#ifndef FZL_READER_H
+#define FZL_READER_H
+
+#include <stdint.h>
+#include <stddef.h>
+#include <stdbool.h>
+#include <compiler/fzl_token.h>
+
+// Tokens linked list descriptor
+typedef struct fzl_reader_ll {
+	fzl_token_t *token;
+	struct fzl_reader_ll *next;
+} fzl_reader_ll_t;
+
+// Source reader description
+typedef struct {
+	fzl_reader_ll_t *first;
+	fzl_reader_ll_t *last;
+
+	char *source;
+	size_t position;
+	bool at_end;
+} fzl_reader_t;
+
+// Allocate new reader
+fzl_reader_t *fzl_mkreader(char *source);
+
+// Read source file
+int fzl_read(fzl_reader_t *reader);
+
+// Get last error from reader
+char *fzl_reader_geterror();
+
+// Free reader
+void fzl_freereader(fzl_reader_t *reader);
+
+#endif//FZL_READER_H
+