Rename lexer and parser, fix compilation warnings

1 files changed, 35 insertions, 0 deletions

diff --git a/lex.h b/lex.h
new file mode 100644
index 0000000..3ce15f4
--- /dev/null
+++ b/lex.h
@@ -0,0 +1,35 @@
+#define MAX_IDENT_LENGTH 128
+
+enum TOKEN_TYPE {
+	/* Keywords */
+	TOK_MODULE,
+	TOK_INPUT,
+	TOK_EXPR,
+	TOK_COLON,
+	TOK_EOL,
+	TOK_OR,
+	TOK_AND,
+	TOK_XOR,
+	TOK_NOT,
+
+	/* Etc */
+	TOK_IDENT
+};
+
+struct location {
+	size_t line;
+	size_t column;
+	size_t leading_whitespace_len;
+};
+
+struct token {
+	enum TOKEN_TYPE type;
+	struct location loc;
+	char value[MAX_IDENT_LENGTH];
+	size_t span;
+	struct token *next;
+};
+
+struct token* lex_file(FILE*);
+const char *get_token_description(enum TOKEN_TYPE);
+