Initial commit

- tokenizing, parsing and basic eval support
    - arithmetic (+, -, *, /)
    - quote
    - atom for checking if the arg is an atom (i.e. not a list)
    - eq for checking equality
    - > for checking order
    - if
- some unit testing
- simple repl
- mem management needs improvement :-)

1 files changed, 24 insertions, 0 deletions

diff --git a/tokens.h b/tokens.h
new file mode 100644
index 0000000..8b06454
--- /dev/null
+++ b/tokens.h
@@ -0,0 +1,24 @@
+#ifndef TOKENS_H
+#define TOKENS_H
+
+enum
+{
+    TOKEN_INT,
+    TOKEN_STR,
+    TOKEN_SYMBOL,
+    TOKEN_LPAREN,
+    TOKEN_RPAREN,
+    TOKEN_PERIOD,
+    TOKEN_QUOTE
+};
+
+struct token
+{
+    const char *s;
+    int len;
+    int type;
+};
+
+int get_next_token(const char *src, int *pos, struct token *token);
+
+#endif