From 6f283c1d12cad524e08a5a947489964004f77956 Mon Sep 17 00:00:00 2001
From: Jacob <jacob.signorovitch@gmail.com>
Date: Wed, 2 Oct 2024 21:06:54 -0400
Subject: [PATCH] Fixed some things.

---
 src/include/lexer.h  | 20 ++++++++++----------
 src/include/parser.h | 17 -----------------
 src/include/token.h  |  2 +-
 src/include/util.c   | 12 ------------
 src/util.c           |  5 +----
 5 files changed, 12 insertions(+), 44 deletions(-)
 delete mode 100644 src/include/util.c

diff --git a/src/include/lexer.h b/src/include/lexer.h
index d86d43c..d5ec072 100644
--- a/src/include/lexer.h
+++ b/src/include/lexer.h
@@ -8,20 +8,20 @@
 
 // What the lexer is currently looking at.
 typedef enum {
-  LEXER_STATE_CONFUSED, // Can't decide what it's looking at (also initial
-                        // state).
-  LEXER_STATE_NUM,      // Looking at a number.
-  LEXER_STATE_CALL,     // Looking at a call.
+    LEXER_STATE_CONFUSED, // Can't decide what it's looking at (also initial
+                          // state).
+    LEXER_STATE_NUM,      // Looking at a number.
+    LEXER_STATE_CALL,     // Looking at a call.
 } LexerState;
 
 // Lexer: converts text to tokens.
 typedef struct {
-    char* src;          // The source text.
-    size_t srcl;        // The number of source chars.
-    char* cchar;        // The current character.
-    Token** tokens;     // The tokens produced.
-    size_t ntokens;     // The number of tokens.
-    LexerState state;   // What the lexxer is looking at.
+    char* src;        // The source text.
+    size_t srcl;      // The number of source chars.
+    char* cchar;      // The current character.
+    Token** tokens;   // The tokens produced.
+    size_t ntokens;   // The number of tokens.
+    LexerState state; // What the lexxer is looking at.
 } Lexer;
 
 // Create a lexer.
diff --git a/src/include/parser.h b/src/include/parser.h
index a3f442c..53a77ff 100644
--- a/src/include/parser.h
+++ b/src/include/parser.h
@@ -10,21 +10,4 @@
 // - Expression 1
 // - Expression 2
 
-typedef enum OpType {
-    OPTYPE_PLUS,
-    OPTYPE_MINUS
-} optype_t;
-
-typedef union Exp {
-    typedef struct Op {
-        optype_t type;
-        Exp* exp1;
-        Exp* exp2;
-    } op_t;
-
-    int n;
-} exp_t;
-
-
-
 #endif
diff --git a/src/include/token.h b/src/include/token.h
index 02c4174..2b36870 100644
--- a/src/include/token.h
+++ b/src/include/token.h
@@ -9,7 +9,7 @@ typedef enum {
 // Token.
 typedef struct {
     TokenType type; // The type of the Token.
-    char* val;      // The text of the Token.        
+    char* val;      // The text of the Token.
 } Token;
 
 Token* token_init(TokenType type, char* val);
diff --git a/src/include/util.c b/src/include/util.c
deleted file mode 100644
index 1f5a7ca..0000000
--- a/src/include/util.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef UTIL_H
-#define UTIL_H
-
-// Utilies.
-
-#include <stdlib.h>
-#include <stdio.h>
-
-// Exit with an error. Returns int for ease of use, but should be treated as void.
-int die(char* msg);
-
-#endif
diff --git a/src/util.c b/src/util.c
index 1efe3fb..9e9e272 100644
--- a/src/util.c
+++ b/src/util.c
@@ -1,6 +1,3 @@
 #include "include/util.h"
 
-int is_even(int n) {
-    return !(n%2);
-}
-
+int is_even(int n) { return !(n % 2); }