diff --git a/include/basetype.h b/include/basetype.h
index 6754c5a..6cccb0c 100644
--- a/include/basetype.h
+++ b/include/basetype.h
@@ -55,9 +55,8 @@ typedef struct libab_basetype_s libab_basetype;
  * @param n the number of type parameters it has.
  * @param params the parameters this basetype accepts.
  */
-void libab_basetype_init(libab_basetype* basetype, 
-                         void (*free_function)(void*), int n,
-                         const libab_basetype_param params[]);
+void libab_basetype_init(libab_basetype* basetype, void (*free_function)(void*),
+                         int n, const libab_basetype_param params[]);
 /**
  * Frees the given basetype.
  * @param basetype the type to free.
diff --git a/include/custom.h b/include/custom.h
index 46a756d..1a989b2 100644
--- a/include/custom.h
+++ b/include/custom.h
@@ -2,8 +2,8 @@
 #define LIBABACUS_CUSTOM_H
 
 #include "parsetype.h"
-#include "tree.h"
 #include "ref_trie.h"
+#include "tree.h"
 
 /**
  * A function pointer that is called
@@ -101,7 +101,7 @@ typedef struct libab_function_s libab_function;
  * @param type the type of the behavior.
  * @param func the function that this behavior calls.
  */
-void libab_behavior_init_internal(libab_behavior* behavior, 
+void libab_behavior_init_internal(libab_behavior* behavior,
                                   libab_function_ptr func);
 /**
  * Initializes a behavior that uses a tree that has been
@@ -110,8 +110,7 @@ void libab_behavior_init_internal(libab_behavior* behavior,
  * @param type the type of the behavior.
  * @param tree the tree that this behavior uses.
  */
-void libab_behavior_init_tree(libab_behavior* behavior,
-                              libab_tree* tree);
+void libab_behavior_init_tree(libab_behavior* behavior, libab_tree* tree);
 /**
  * Frees the given behavior.
  * @param behavior the behavior to free.
@@ -122,13 +121,14 @@ void libab_behavior_free(libab_behavior* behavior);
  * @param op the operator to initialize.
  * @param variant the variant of the operator (infix, prefix, etc)
  * @param precedence the precedence of the operator.
- * @param associativity the associativity (left = -1, right = 1) of the operator.
+ * @param associativity the associativity (left = -1, right = 1) of the
+ * operator.
  * @param type the type of the operator.
  * @param func the function used to implement the operator.
  */
-void libab_operator_init(libab_operator* op, libab_operator_variant variant, 
+void libab_operator_init(libab_operator* op, libab_operator_variant variant,
                          int precedence, int associativity, libab_ref* type,
-                        libab_function_ptr func);
+                         libab_function_ptr func);
 /**
  * Frees the given operator.
  * @param op the operator to free.
diff --git a/include/interpreter.h b/include/interpreter.h
index 307ec74..1749bdf 100644
--- a/include/interpreter.h
+++ b/include/interpreter.h
@@ -1,10 +1,10 @@
 #ifndef LIBABACUS_INTERPRETER_H
 #define LIBABACUS_INTERPRETER_H
 
-#include "table.h"
-#include "tree.h"
 #include "impl.h"
 #include "libabacus.h"
+#include "table.h"
+#include "tree.h"
 
 struct libab_s;
 
@@ -15,8 +15,8 @@ struct libab_interpreter_s {
 typedef struct libab_interpreter_s libab_interpreter;
 
 void libab_interpreter_init(libab_interpreter* intr, struct libab_s* ab);
-libab_result libab_interpreter_run(libab_interpreter* intr,
-                                   libab_tree* tree, libab_ref* into);
+libab_result libab_interpreter_run(libab_interpreter* intr, libab_tree* tree,
+                                   libab_ref* into);
 void libab_interpreter_free(libab_interpreter* intr);
 
 #endif
diff --git a/include/libabacus.h b/include/libabacus.h
index 4ae4d54..9a25e20 100644
--- a/include/libabacus.h
+++ b/include/libabacus.h
@@ -1,14 +1,14 @@
 #ifndef LIBABACUS_H
 #define LIBABACUS_H
 
-#include "interpreter.h"
 #include "custom.h"
 #include "ht.h"
+#include "impl.h"
+#include "interpreter.h"
 #include "lexer.h"
 #include "parser.h"
 #include "result.h"
 #include "table.h"
-#include "impl.h"
 
 /**
  * The main struct of libabacus,
diff --git a/include/parsetype.h b/include/parsetype.h
index 67c4b80..07c284a 100644
--- a/include/parsetype.h
+++ b/include/parsetype.h
@@ -47,7 +47,7 @@ typedef struct libab_parsetype_s libab_parsetype;
  * @return the result of the instantiation.
  */
 libab_result libab_parsetype_init(libab_parsetype* into, libab_basetype* from,
-        size_t n, ...);
+                                  size_t n, ...);
 /**
  * Same as _init, but using a pre-initialized va_list.
  * @param into the reference to store the new type into.
@@ -56,8 +56,9 @@ libab_result libab_parsetype_init(libab_parsetype* into, libab_basetype* from,
  * @param args the list of parameters to this parsetype.
  * @return the result of the instantiation.
  */
-libab_result libab_parsetype_init_va(libab_parsetype* into, libab_basetype* from,
-        size_t n, va_list args);
+libab_result libab_parsetype_init_va(libab_parsetype* into,
+                                     libab_basetype* from, size_t n,
+                                     va_list args);
 
 /**
  * Frees the data associated with this type, ignoring
diff --git a/include/ref_trie.h b/include/ref_trie.h
index 71b0398..944af9c 100644
--- a/include/ref_trie.h
+++ b/include/ref_trie.h
@@ -54,7 +54,7 @@ void libab_ref_trie_init(libab_ref_trie* trie);
  * @param copy_of the trie to copy.
  * @return the result of the initialization.
  */
-libab_result libab_ref_trie_init_copy(libab_ref_trie* trie, 
+libab_result libab_ref_trie_init_copy(libab_ref_trie* trie,
                                       const libab_ref_trie* copy_of);
 /**
  * Stores a reference counted value into the trie.
@@ -73,8 +73,8 @@ libab_result libab_ref_trie_put(libab_ref_trie* trie, const char* key,
  * @param key the key to look under.
  * @return a reference stored under the given key. This can be a NULL reference.
  */
-void libab_ref_trie_get(const libab_ref_trie* trie,
-                                    const char* key, libab_ref* into);
+void libab_ref_trie_get(const libab_ref_trie* trie, const char* key,
+                        libab_ref* into);
 /**
  * Releases the trie, decrementing the refcounts of all
  * the values stored inside.
diff --git a/include/refcount.h b/include/refcount.h
index bd6a046..76a15a4 100644
--- a/include/refcount.h
+++ b/include/refcount.h
@@ -34,11 +34,11 @@ struct libab_ref_s {
     /**
      * Whether this reference is a strong reference.
      */
-    unsigned int strong:1;
+    unsigned int strong : 1;
     /**
      * Whether this reference is a NULL reference.
      */
-    unsigned int null:1;
+    unsigned int null : 1;
     /**
      * The reference count struct keeping track
      * of how many references are pointing to the value.
diff --git a/include/table.h b/include/table.h
index 5896a08..6196ece 100644
--- a/include/table.h
+++ b/include/table.h
@@ -3,9 +3,9 @@
 
 #include "basetype.h"
 #include "custom.h"
+#include "refcount.h"
 #include "result.h"
 #include "trie.h"
-#include "refcount.h"
 
 /**
  * A struct that represents a structure
@@ -29,11 +29,7 @@ struct libab_table_s {
  * Enum that represents the type of a table
  * entry.
  */
-enum libab_table_entry_variant_e {
-    ENTRY_VALUE,
-    ENTRY_BASETYPE,
-    ENTRY_OP
-};
+enum libab_table_entry_variant_e { ENTRY_VALUE, ENTRY_BASETYPE, ENTRY_OP };
 
 /**
  * An entry in the table.
@@ -107,9 +103,8 @@ libab_basetype* libab_table_search_basetype(libab_table* table,
  * @param string the table entry key.
  * @param ref the reference to store the result into.
  */
-void libab_table_search_value(libab_table* table,
-                                          const char* string,
-                                          libab_ref* ref);
+void libab_table_search_value(libab_table* table, const char* string,
+                              libab_ref* ref);
 /**
  * Stores the given entry in the table under the given key.
  * @param table the table to store the entry into.
diff --git a/include/util.h b/include/util.h
index 53bda1a..480373f 100644
--- a/include/util.h
+++ b/include/util.h
@@ -1,12 +1,12 @@
 #ifndef LIBABACUS_UTIL_H
 #define LIBABACUS_UTIL_H
 
+#include "function_list.h"
 #include "libds.h"
 #include "liblex.h"
 #include "parsetype.h"
 #include "result.h"
 #include "table.h"
-#include "function_list.h"
 #include <string.h>
 
 /**
@@ -65,7 +65,7 @@ libab_result libab_resolve_parsetype(libab_parsetype* to_resolve,
  * @return the result of the instantiation.
  */
 libab_result libab_instantiate_basetype(libab_basetype* to_instantiate,
-        libab_ref* into, size_t n, ...);
+                                        libab_ref* into, size_t n, ...);
 /**
  * Creates a new libab_table, and stores it into the given reference.
  * @param into the reference to store the table into.
@@ -80,7 +80,8 @@ libab_result libab_create_table(libab_ref* into, libab_ref* parent);
  * @param type the type to give the value.
  * @return the result of necessary allocations.
  */
-libab_result libab_create_value_ref(libab_ref* into, libab_ref* data, libab_ref* type);
+libab_result libab_create_value_ref(libab_ref* into, libab_ref* data,
+                                    libab_ref* type);
 /**
  * Allocates a new reference counted value with the given type and data.
  * @param into the reference to store the allocated data into.
@@ -88,7 +89,8 @@ libab_result libab_create_value_ref(libab_ref* into, libab_ref* data, libab_ref*
  * @param type the type to give the value.
  * @return the result of necessary allocations.
  */
-libab_result libab_create_value_raw(libab_ref* into, void* data, libab_ref* type);
+libab_result libab_create_value_raw(libab_ref* into, void* data,
+                                    libab_ref* type);
 /**
  * Allocates a function that uses internal code to run.
  * @param into the reference into which to store the new function.
@@ -96,7 +98,8 @@ libab_result libab_create_value_raw(libab_ref* into, void* data, libab_ref* type
  * @param fun the function implementation.
  * @return libab_result the result of any necessary allocations.
  */
-libab_result libab_create_function_internal(libab_ref* into, void (*free_function)(void*),
+libab_result libab_create_function_internal(libab_ref* into,
+                                            void (*free_function)(void*),
                                             libab_function_ptr fun);
 /**
  * Allocates a function that uses a tree to run.
@@ -105,7 +108,8 @@ libab_result libab_create_function_internal(libab_ref* into, void (*free_functio
  * @param tree the function implementation.
  * @return libab_result the result of any necessary allocations.
  */
-libab_result libab_create_function_tree(libab_ref* into, void (*free_function)(void*),
+libab_result libab_create_function_tree(libab_ref* into,
+                                        void (*free_function)(void*),
                                         libab_tree* tree);
 /**
  * Creates a function list object, storing it in to the given reference.
@@ -121,7 +125,7 @@ libab_result libab_create_function_list(libab_ref* into, libab_ref* type);
  * @param value the value to store into the table.
  * @param result the result of the operation.
  */
-libab_result libab_put_table_value(libab_table* table, 
-                                      const char* key, libab_ref* value);
+libab_result libab_put_table_value(libab_table* table, const char* key,
+                                   libab_ref* value);
 
 #endif
diff --git a/include/value.h b/include/value.h
index f4f8eb6..56a1be5 100644
--- a/include/value.h
+++ b/include/value.h
@@ -24,19 +24,22 @@ typedef struct libab_value_s libab_value;
  * Initializes a new value with the given reference counted data
  * and the given type.
  * @param value the value to initialize.
- * @param data the data for this value. Its refcount is decreased when the value is freed.
+ * @param data the data for this value. Its refcount is decreased when the value
+ * is freed.
  * @param type the type of this value.
  */
 void libab_value_init_ref(libab_value* value, libab_ref* data, libab_ref* type);
 /**
  * Initializes a new value with the given raw allocated data, and a type,
- * whose basetype's free function is used to release the data when the value is freed.
+ * whose basetype's free function is used to release the data when the value is
+ * freed.
  * @param value the value to initialize.
  * @param data the data this value holds.
  * @param type the type of this value.
  * @return the result of any necessary allocations.
  */
-libab_result libab_value_init_raw(libab_value* value, void* data, libab_ref* type);
+libab_result libab_value_init_raw(libab_value* value, void* data,
+                                  libab_ref* type);
 /**
  * Frees the given value.
  * @param value the value to free.
diff --git a/src/basetype.c b/src/basetype.c
index a383123..a936304 100644
--- a/src/basetype.c
+++ b/src/basetype.c
@@ -2,9 +2,8 @@
 #include "util.h"
 #include <stdlib.h>
 
-void libab_basetype_init(libab_basetype* basetype, 
-                         void (*free_function)(void*), int n,
-                         const libab_basetype_param params[]) {
+void libab_basetype_init(libab_basetype* basetype, void (*free_function)(void*),
+                         int n, const libab_basetype_param params[]) {
     basetype->params = params;
     basetype->count = n;
     basetype->free_function = free_function;
diff --git a/src/custom.c b/src/custom.c
index 7240fc0..51463dd 100644
--- a/src/custom.c
+++ b/src/custom.c
@@ -6,8 +6,7 @@ void libab_behavior_init_internal(libab_behavior* behavior,
     behavior->data_u.internal = func;
 }
 
-void libab_behavior_init_tree(libab_behavior* behavior,
-                              libab_tree* tree) {
+void libab_behavior_init_tree(libab_behavior* behavior, libab_tree* tree) {
     behavior->variant = BIMPL_TREE;
     behavior->data_u.tree = tree;
 }
@@ -18,9 +17,9 @@ void libab_behavior_free(libab_behavior* behavior) {
     }
 }
 
-void libab_operator_init(libab_operator* op, libab_operator_variant variant, 
+void libab_operator_init(libab_operator* op, libab_operator_variant variant,
                          int precedence, int associativity, libab_ref* type,
-                        libab_function_ptr func) {
+                         libab_function_ptr func) {
     op->variant = variant;
     op->precedence = precedence;
     op->associativity = associativity;
@@ -33,9 +32,7 @@ void libab_operator_free(libab_operator* op) {
     libab_behavior_free(&op->behavior);
 }
 
-libab_result _function_init(libab_function* function) {
-    return LIBAB_SUCCESS;
-}
+libab_result _function_init(libab_function* function) { return LIBAB_SUCCESS; }
 libab_result libab_function_init_internal(libab_function* function,
                                           libab_function_ptr fun) {
     libab_result result = _function_init(function);
diff --git a/src/interpreter.c b/src/interpreter.c
index 5888a3f..fea73ab 100644
--- a/src/interpreter.c
+++ b/src/interpreter.c
@@ -10,74 +10,75 @@ struct interpreter_state {
     libab_table* base_table;
 };
 
-void _interpreter_init(struct interpreter_state* state, libab_interpreter* intr) {
+void _interpreter_init(struct interpreter_state* state,
+                       libab_interpreter* intr) {
     state->ab = intr->ab;
     state->base_table = libab_ref_get(&intr->ab->table);
 }
 
-void _interpreter_free(struct interpreter_state* state) {
-
-}
+void _interpreter_free(struct interpreter_state* state) {}
 
 libab_result _interpreter_create_num_val(struct interpreter_state* state,
                                          libab_ref* into, const char* from) {
     void* data;
     libab_result result = LIBAB_SUCCESS;
 
-    if((data = state->ab->impl.parse_num(from))) {
+    if ((data = state->ab->impl.parse_num(from))) {
         result = libab_create_value_raw(into, data, &state->ab->type_num);
 
-        if(result != LIBAB_SUCCESS) {
-            ((libab_parsetype*) libab_ref_get(&state->ab->type_num))->data_u.base->free_function(data);
+        if (result != LIBAB_SUCCESS) {
+            ((libab_parsetype*)libab_ref_get(&state->ab->type_num))
+                ->data_u.base->free_function(data);
         }
     } else {
         result = LIBAB_MALLOC;
     }
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
         libab_ref_null(into);
     }
 
     return result;
 }
 
-libab_result _interpreter_run(struct interpreter_state* state,
-                                    libab_tree* tree, libab_ref* into, 
-                                    libab_ref* scope, int force_scope) {
+libab_result _interpreter_run(struct interpreter_state* state, libab_tree* tree,
+                              libab_ref* into, libab_ref* scope,
+                              int force_scope) {
     libab_result result = LIBAB_SUCCESS;
     libab_ref new_scope;
     int needs_scope = libab_tree_has_scope(tree->variant) || force_scope;
-    
-    if(needs_scope) {
+
+    if (needs_scope) {
         result = libab_create_table(&new_scope, scope);
         scope = &new_scope;
     }
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
 
-    } else if(tree->variant == TREE_BASE || tree->variant == TREE_BLOCK) {
+    } else if (tree->variant == TREE_BASE || tree->variant == TREE_BLOCK) {
         size_t index = 0;
         libab_ref_null(into);
-        while(result == LIBAB_SUCCESS && index < tree->children.size) {
+        while (result == LIBAB_SUCCESS && index < tree->children.size) {
             libab_ref_free(into);
-            result = _interpreter_run(state, vec_index(&tree->children, index), into, scope, 0);
+            result = _interpreter_run(state, vec_index(&tree->children, index),
+                                      into, scope, 0);
             index++;
         }
-    } else if(tree->variant == TREE_NUM) {
+    } else if (tree->variant == TREE_NUM) {
         result = _interpreter_create_num_val(state, into, tree->string_value);
-    } else if(tree->variant == TREE_VOID) {
+    } else if (tree->variant == TREE_VOID) {
         libab_ref_null(into);
     }
 
-    if(needs_scope) {
+    if (needs_scope) {
         libab_ref_free(&new_scope);
     }
 
     return result;
 }
 
-libab_result libab_interpreter_run(libab_interpreter* intr,
-                                   libab_tree* tree, libab_ref* into) {
+libab_result libab_interpreter_run(libab_interpreter* intr, libab_tree* tree,
+                                   libab_ref* into) {
     struct interpreter_state state;
     libab_result result;
 
@@ -88,6 +89,4 @@ libab_result libab_interpreter_run(libab_interpreter* intr,
     return result;
 }
 
-void libab_interpreter_free(libab_interpreter* intr) {
-
-}
+void libab_interpreter_free(libab_interpreter* intr) {}
diff --git a/src/libabacus.c b/src/libabacus.c
index a234a23..2c55d95 100644
--- a/src/libabacus.c
+++ b/src/libabacus.c
@@ -10,26 +10,17 @@ void _free_function_list(void* function_list) {
     free(function_list);
 }
 
-static libab_basetype _basetype_function_list = {
-    _free_function_list,
-    NULL,
-    0
-};
+static libab_basetype _basetype_function_list = {_free_function_list, NULL, 0};
 
 void _free_function(void* function) {
     libab_function_free(function);
     free(function);
 }
 
-static libab_basetype_param _basetype_function_params[] = {
-    { BT_LIST, NULL }
-};
+static libab_basetype_param _basetype_function_params[] = {{BT_LIST, NULL}};
 
-static libab_basetype _basetype_function = {
-    _free_function,
-    _basetype_function_params,
-    1
-};
+static libab_basetype _basetype_function = {_free_function,
+                                            _basetype_function_params, 1};
 
 libab_result _prepare_types(libab* ab, void (*free_function)(void*));
 
@@ -50,7 +41,7 @@ libab_result libab_init(libab* ab, void* (*parse_function)(const char*),
         result = _prepare_types(ab, free_function);
     }
 
-    if(result == LIBAB_SUCCESS) {
+    if (result == LIBAB_SUCCESS) {
         parser_initialized = 1;
         libab_parser_init(&ab->parser, ab);
         libab_interpreter_init(&ab->intr, ab);
@@ -67,12 +58,12 @@ libab_result libab_init(libab* ab, void* (*parse_function)(const char*),
         libab_ref_free(&ab->type_num);
         libab_ref_free(&ab->type_function_list);
 
-        if(parser_initialized) {
+        if (parser_initialized) {
             libab_parser_free(&ab->parser);
             libab_interpreter_free(&ab->intr);
         }
 
-        if(lexer_initialized) {
+        if (lexer_initialized) {
             libab_lexer_free(&ab->lexer);
         }
     }
@@ -108,8 +99,8 @@ libab_result _register_operator(libab* ab, const char* op,
     if ((new_entry = malloc(sizeof(*new_entry)))) {
         new_entry->variant = ENTRY_OP;
         new_operator = &(new_entry->data_u.op);
-        libab_operator_init(new_operator, token_type,
-                            precedence, associativity, type, func);
+        libab_operator_init(new_operator, token_type, precedence, associativity,
+                            type, func);
     } else {
         result = LIBAB_MALLOC;
     }
@@ -157,9 +148,10 @@ libab_result libab_register_operator_postfix(libab* ab, const char* op,
 libab_result _create_value_function_internal(libab_ref* into, libab_ref* type,
                                              libab_function_ptr func) {
     libab_ref function_ref;
-    libab_result result = libab_create_function_internal(&function_ref, _free_function, func);
+    libab_result result =
+        libab_create_function_internal(&function_ref, _free_function, func);
     libab_ref_null(into);
-    if(result == LIBAB_SUCCESS) {
+    if (result == LIBAB_SUCCESS) {
         libab_ref_free(into);
         result = libab_create_value_ref(into, &function_ref, type);
     }
@@ -171,7 +163,7 @@ libab_result _create_value_function_list(libab_ref* into, libab_ref* type) {
     libab_ref list_ref;
     libab_result result = libab_create_function_list(&list_ref, type);
     libab_ref_null(into);
-    if(result == LIBAB_SUCCESS) {
+    if (result == LIBAB_SUCCESS) {
         libab_ref_free(into);
         result = libab_create_value_ref(into, &list_ref, type);
     }
@@ -179,7 +171,9 @@ libab_result _create_value_function_list(libab_ref* into, libab_ref* type) {
     return result;
 }
 
-libab_result _libab_register_function_existing(libab* ab, libab_table_entry* entry, libab_ref* function_val) {
+libab_result _libab_register_function_existing(libab* ab,
+                                               libab_table_entry* entry,
+                                               libab_ref* function_val) {
     libab_value* old_value;
     libab_parsetype* old_type;
     libab_result result = LIBAB_SUCCESS;
@@ -187,20 +181,22 @@ libab_result _libab_register_function_existing(libab* ab, libab_table_entry* ent
     old_value = libab_ref_get(&entry->data_u.value);
     old_type = libab_ref_get(&old_value->type);
 
-    if(old_type->data_u.base == &_basetype_function_list) {
+    if (old_type->data_u.base == &_basetype_function_list) {
         libab_function_list* list = libab_ref_get(&old_value->data);
         result = libab_function_list_insert(list, function_val);
-    } else if(old_type->data_u.base == &_basetype_function) {
+    } else if (old_type->data_u.base == &_basetype_function) {
         libab_ref new_list;
-        result = _create_value_function_list(&new_list, &ab->type_function_list);
-        if(result == LIBAB_SUCCESS) {
-            libab_function_list* list = libab_ref_get(&((libab_value*) libab_ref_get(&new_list))->data);
+        result =
+            _create_value_function_list(&new_list, &ab->type_function_list);
+        if (result == LIBAB_SUCCESS) {
+            libab_function_list* list =
+                libab_ref_get(&((libab_value*)libab_ref_get(&new_list))->data);
             result = libab_function_list_insert(list, &entry->data_u.value);
-            if(result == LIBAB_SUCCESS) {
+            if (result == LIBAB_SUCCESS) {
                 result = libab_function_list_insert(list, function_val);
             }
         }
-        if(result == LIBAB_SUCCESS) {
+        if (result == LIBAB_SUCCESS) {
             libab_ref_swap(&entry->data_u.value, &new_list);
         }
         libab_ref_free(&new_list);
@@ -211,15 +207,16 @@ libab_result _libab_register_function_existing(libab* ab, libab_table_entry* ent
     return result;
 }
 
-libab_result _libab_register_function_new(libab* ab, const char* name, libab_ref* function_val) {
+libab_result _libab_register_function_new(libab* ab, const char* name,
+                                          libab_ref* function_val) {
     libab_result result = LIBAB_SUCCESS;
     libab_table_entry* entry;
-    if((entry = malloc(sizeof(*entry)))) {
+    if ((entry = malloc(sizeof(*entry)))) {
         entry->variant = ENTRY_VALUE;
         libab_ref_copy(function_val, &entry->data_u.value);
         result = libab_table_put(libab_ref_get(&ab->table), name, entry);
 
-        if(result != LIBAB_SUCCESS) {
+        if (result != LIBAB_SUCCESS) {
             libab_table_entry_free(entry);
             free(entry);
         }
@@ -231,17 +228,18 @@ libab_result _libab_register_function_new(libab* ab, const char* name, libab_ref
 }
 
 libab_result libab_register_function(libab* ab, const char* name,
-                                      libab_ref* type, libab_function_ptr func) {
+                                     libab_ref* type, libab_function_ptr func) {
     libab_table_entry* existing_entry;
     libab_ref function_value;
-    libab_result result = 
+    libab_result result =
         _create_value_function_internal(&function_value, type, func);
-    
-    if(result == LIBAB_SUCCESS) {
-        existing_entry = 
-            libab_table_search_filter(libab_ref_get(&ab->table), name, NULL, libab_table_compare_value);
-        if(existing_entry) {
-            result = _libab_register_function_existing(ab, existing_entry, &function_value);
+
+    if (result == LIBAB_SUCCESS) {
+        existing_entry = libab_table_search_filter(
+            libab_ref_get(&ab->table), name, NULL, libab_table_compare_value);
+        if (existing_entry) {
+            result = _libab_register_function_existing(ab, existing_entry,
+                                                       &function_value);
         } else {
             result = _libab_register_function_new(ab, name, &function_value);
         }
@@ -283,8 +281,8 @@ libab_result _prepare_types(libab* ab, void (*free_function)(void*)) {
 
     if (result == LIBAB_SUCCESS) {
         libab_ref_free(&ab->type_num);
-        result = libab_instantiate_basetype(&ab->basetype_num, 
-                                            &ab->type_num, 0);
+        result =
+            libab_instantiate_basetype(&ab->basetype_num, &ab->type_num, 0);
     }
 
     if (result == LIBAB_SUCCESS) {
@@ -302,11 +300,11 @@ libab_result _prepare_types(libab* ab, void (*free_function)(void*)) {
     }
 
     if (result == LIBAB_SUCCESS) {
-        result = libab_register_basetype(ab, "function_list", 
+        result = libab_register_basetype(ab, "function_list",
                                          &_basetype_function_list);
     }
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
         libab_ref_free(&ab->type_num);
         libab_ref_free(&ab->type_function_list);
         libab_ref_null(&ab->type_num);
@@ -325,16 +323,15 @@ libab_result libab_create_type(libab* ab, libab_ref* into, const char* type) {
         result = libab_parser_parse_type(&ab->parser, &tokens, type, into);
     }
     if (result == LIBAB_SUCCESS) {
-        result = libab_resolve_parsetype(libab_ref_get(into), libab_ref_get(&ab->table));
+        result = libab_resolve_parsetype(libab_ref_get(into),
+                                         libab_ref_get(&ab->table));
     }
     ll_foreach(&tokens, NULL, compare_always, libab_lexer_foreach_match_free);
     ll_free(&tokens);
     return result;
 }
 
-libab_basetype* libab_get_basetype_num(libab* ab) {
-    return &ab->basetype_num;
-}
+libab_basetype* libab_get_basetype_num(libab* ab) { return &ab->basetype_num; }
 
 libab_basetype* libab_get_basetype_function(libab* ab) {
     return &_basetype_function;
diff --git a/src/parser.c b/src/parser.c
index f4e8a7a..08b0227 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -327,7 +327,7 @@ libab_result _parse_type(struct parser_state* state, libab_ref* into) {
         }
     }
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
         libab_ref_null(into);
     }
 
@@ -1169,7 +1169,8 @@ libab_result libab_parser_parse(libab_parser* parser, ll* tokens,
                                 const char* string, libab_tree** store_into) {
     libab_result result;
     struct parser_state state;
-    _parser_state_init(&state, tokens, string, libab_ref_get(&parser->ab->table));
+    _parser_state_init(&state, tokens, string,
+                       libab_ref_get(&parser->ab->table));
 
     result = _parse_block(&state, store_into, 0);
     if (result == LIBAB_SUCCESS) {
@@ -1182,7 +1183,8 @@ libab_result libab_parser_parse_type(libab_parser* parser, ll* tokens,
                                      const char* string,
                                      libab_ref* store_into) {
     struct parser_state state;
-    _parser_state_init(&state, tokens, string, libab_ref_get(&parser->ab->table));
+    _parser_state_init(&state, tokens, string,
+                       libab_ref_get(&parser->ab->table));
 
     return _parse_type(&state, store_into);
 }
diff --git a/src/parsetype.c b/src/parsetype.c
index 41b73f3..55a3c2d 100644
--- a/src/parsetype.c
+++ b/src/parsetype.c
@@ -2,7 +2,7 @@
 #include <stdlib.h>
 
 libab_result libab_parsetpe_init(libab_parsetype* type, libab_basetype* from,
-        size_t n, ...) {
+                                 size_t n, ...) {
     libab_result result;
     va_list params;
     va_start(params, n);
@@ -11,38 +11,41 @@ libab_result libab_parsetpe_init(libab_parsetype* type, libab_basetype* from,
     return result;
 }
 
-libab_result libab_parsetype_init_va(libab_parsetype* type, libab_basetype* from,
-        size_t n, va_list args) {
+libab_result libab_parsetype_init_va(libab_parsetype* type,
+                                     libab_basetype* from, size_t n,
+                                     va_list args) {
     libab_result result = LIBAB_SUCCESS;
     size_t base_index = 0, param_index = 0;
     int free_vec = 0;
 
-    if(from->count > n) result = LIBAB_BAD_TYPE;
-    while(base_index < from->count && param_index < n) {
-        if(from->params[base_index].variant == BT_NAME) {
+    if (from->count > n)
+        result = LIBAB_BAD_TYPE;
+    while (base_index < from->count && param_index < n) {
+        if (from->params[base_index].variant == BT_NAME) {
             base_index++;
         }
         param_index++;
     }
 
-    if(param_index < n) {
+    if (param_index < n) {
         result = LIBAB_BAD_TYPE;
     }
 
     type->data_u.base = from;
-    type->variant = LIBABACUS_TYPE_F_RESOLVED; 
-    if(result == LIBAB_SUCCESS && n) {
+    type->variant = LIBABACUS_TYPE_F_RESOLVED;
+    if (result == LIBAB_SUCCESS && n) {
         type->variant |= LIBABACUS_TYPE_F_PARENT;
         result = libab_ref_vec_init(&type->children);
-        if(result == LIBAB_SUCCESS) free_vec = 1;
+        if (result == LIBAB_SUCCESS)
+            free_vec = 1;
     }
 
-    while(n-- && result == LIBAB_SUCCESS) {
+    while (n-- && result == LIBAB_SUCCESS) {
         libab_ref* ref = va_arg(args, libab_ref*);
         result = libab_ref_vec_insert(&type->children, ref);
     }
 
-    if(free_vec) {
+    if (free_vec) {
         libab_ref_vec_free(&type->children);
     }
 
diff --git a/src/ref_trie.c b/src/ref_trie.c
index a9faab5..1865108 100644
--- a/src/ref_trie.c
+++ b/src/ref_trie.c
@@ -1,9 +1,7 @@
 #include "ref_trie.h"
 #include <stdlib.h>
 
-void libab_ref_trie_init(libab_ref_trie* trie) {
-    trie->head = NULL;
-}
+void libab_ref_trie_init(libab_ref_trie* trie) { trie->head = NULL; }
 
 void _libab_ref_trie_free(libab_ref_trie_node* node) {
     if (node == NULL)
@@ -18,18 +16,18 @@ libab_result _libab_ref_trie_copy(const libab_ref_trie_node* copy_of,
                                   libab_ref_trie_node** copy_into) {
     libab_result result = LIBAB_SUCCESS;
 
-    if(copy_of == NULL) {
+    if (copy_of == NULL) {
         *copy_into = NULL;
-    } else if(((*copy_into) = malloc(sizeof(**copy_into)))) {
+    } else if (((*copy_into) = malloc(sizeof(**copy_into)))) {
         (*copy_into)->child = NULL;
         (*copy_into)->next = NULL;
 
         result = _libab_ref_trie_copy(copy_of->next, &(*copy_into)->next);
-        if(result == LIBAB_SUCCESS) {
+        if (result == LIBAB_SUCCESS) {
             result = _libab_ref_trie_copy(copy_of->child, &(*copy_into)->child);
         }
 
-        if(result == LIBAB_SUCCESS) {
+        if (result == LIBAB_SUCCESS) {
             (*copy_into)->key = copy_of->key;
             libab_ref_copy(&copy_of->ref, &(*copy_into)->ref);
         }
@@ -37,7 +35,7 @@ libab_result _libab_ref_trie_copy(const libab_ref_trie_node* copy_of,
         result = LIBAB_MALLOC;
     }
 
-    if(result != LIBAB_SUCCESS && *copy_into) {
+    if (result != LIBAB_SUCCESS && *copy_into) {
         _libab_ref_trie_free((*copy_into)->next);
         _libab_ref_trie_free((*copy_into)->child);
         free(*copy_into);
@@ -47,14 +45,14 @@ libab_result _libab_ref_trie_copy(const libab_ref_trie_node* copy_of,
     return result;
 }
 
-libab_result libab_ref_trie_init_copy(libab_ref_trie* trie, 
+libab_result libab_ref_trie_init_copy(libab_ref_trie* trie,
                                       const libab_ref_trie* copy_of) {
     libab_result result = LIBAB_SUCCESS;
 
     libab_ref_trie_init(trie);
     result = _libab_ref_trie_copy(copy_of->head, &trie->head);
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
         libab_ref_trie_free(trie);
     }
 
@@ -115,8 +113,8 @@ libab_result libab_ref_trie_put(libab_ref_trie* trie, const char* key,
     return result;
 }
 
-void libab_ref_trie_get(const libab_ref_trie* trie,
-                                    const char* key, libab_ref* into) {
+void libab_ref_trie_get(const libab_ref_trie* trie, const char* key,
+                        libab_ref* into) {
     libab_ref_trie_node* current = trie->head;
     while (current && *key) {
         while (current && current->key != *key) {
diff --git a/src/refcount.c b/src/refcount.c
index 92a638f..2c35006 100644
--- a/src/refcount.c
+++ b/src/refcount.c
@@ -17,9 +17,7 @@ libab_result libab_ref_new(libab_ref* ref, void* data,
     return result;
 }
 
-void libab_ref_null(libab_ref* ref) {
-    ref->null = 1;
-}
+void libab_ref_null(libab_ref* ref) { ref->null = 1; }
 
 void _libab_ref_changed(libab_ref* ref) {
     if (ref->count->strong == 0) {
@@ -42,7 +40,7 @@ void libab_ref_weaken(libab_ref* ref) {
 }
 
 void libab_ref_free(libab_ref* ref) {
-    if(!ref->null) {
+    if (!ref->null) {
         ref->count->strong -= ref->strong;
         ref->count->weak--;
         _libab_ref_changed(ref);
@@ -50,7 +48,7 @@ void libab_ref_free(libab_ref* ref) {
 }
 
 void libab_ref_copy(const libab_ref* ref, libab_ref* into) {
-    if(!ref->null) {
+    if (!ref->null) {
         ref->count->strong++;
         ref->count->weak++;
     }
diff --git a/src/table.c b/src/table.c
index 34f7aa3..987cbb1 100644
--- a/src/table.c
+++ b/src/table.c
@@ -30,7 +30,7 @@ libab_table_entry* libab_table_search(libab_table* table, const char* string) {
 #define OP_TYPE_COMPARATOR(NAME, TYPE)                                         \
     int NAME(const void* left, const void* right) {                            \
         const libab_table_entry* entry = right;                                \
-        return entry->variant == ENTRY_OP && entry->data_u.op.variant == TYPE;    \
+        return entry->variant == ENTRY_OP && entry->data_u.op.variant == TYPE; \
     }
 
 OP_TYPE_COMPARATOR(libab_table_compare_op_prefix, OPERATOR_PREFIX)
@@ -65,17 +65,16 @@ libab_operator* libab_table_search_operator(libab_table* table,
 
 libab_basetype* libab_table_search_basetype(libab_table* table,
                                             const char* string) {
-    libab_table_entry* entry =
-        libab_table_search_filter(table, string, NULL, libab_table_compare_basetype);
+    libab_table_entry* entry = libab_table_search_filter(
+        table, string, NULL, libab_table_compare_basetype);
     return entry ? entry->data_u.basetype : NULL;
 }
 
-void libab_table_search_value(libab_table* table,
-                                          const char* string,
-                                          libab_ref* ref) {
-    libab_table_entry* entry = 
-        libab_table_search_filter(table, string, NULL, libab_table_compare_value);
-    if(entry) {
+void libab_table_search_value(libab_table* table, const char* string,
+                              libab_ref* ref) {
+    libab_table_entry* entry = libab_table_search_filter(
+        table, string, NULL, libab_table_compare_value);
+    if (entry) {
         libab_ref_copy(&entry->data_u.value, ref);
     } else {
         libab_ref_null(ref);
diff --git a/src/util.c b/src/util.c
index 33f65a0..21e167d 100644
--- a/src/util.c
+++ b/src/util.c
@@ -1,7 +1,7 @@
 #include "util.h"
 #include "value.h"
-#include <stdlib.h>
 #include <stdarg.h>
+#include <stdlib.h>
 
 libab_result libab_convert_lex_result(liblex_result to_convert) {
     libab_result result = LIBAB_SUCCESS;
@@ -94,27 +94,27 @@ void _libab_parsetype_free(void* parsetype) {
 }
 
 libab_result libab_instantiate_basetype(libab_basetype* to_instantiate,
-        libab_ref* into, size_t n, ...) {
+                                        libab_ref* into, size_t n, ...) {
     libab_result result = LIBAB_SUCCESS;
     libab_parsetype* parsetype;
     va_list params;
 
     va_start(params, n);
 
-    if((parsetype = malloc(sizeof(*parsetype)))) {
+    if ((parsetype = malloc(sizeof(*parsetype)))) {
         result = libab_parsetype_init_va(parsetype, to_instantiate, n, params);
     } else {
         result = LIBAB_MALLOC;
     }
 
-    if(result == LIBAB_SUCCESS) {
+    if (result == LIBAB_SUCCESS) {
         result = libab_ref_new(into, parsetype, _libab_parsetype_free);
-        if(result != LIBAB_SUCCESS) {
+        if (result != LIBAB_SUCCESS) {
             libab_parsetype_free(parsetype);
         }
     }
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
         libab_ref_null(into);
         free(parsetype);
     }
@@ -132,19 +132,19 @@ void _free_table(void* data) {
 libab_result libab_create_table(libab_ref* into, libab_ref* parent) {
     libab_table* table;
     libab_result result = LIBAB_SUCCESS;
-    if((table = malloc(sizeof(*table)))) {
+    if ((table = malloc(sizeof(*table)))) {
         libab_table_init(table);
         libab_table_set_parent(table, parent);
         result = libab_ref_new(into, table, _free_table);
 
-        if(result != LIBAB_SUCCESS) {
+        if (result != LIBAB_SUCCESS) {
             _free_table(table);
         }
     } else {
-        result = LIBAB_MALLOC; 
+        result = LIBAB_MALLOC;
     }
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
         libab_ref_null(into);
     }
     return result;
@@ -155,44 +155,46 @@ void _free_value(void* value) {
     free(value);
 }
 
-libab_result libab_create_value_ref(libab_ref* into, libab_ref* data, libab_ref* type) {
+libab_result libab_create_value_ref(libab_ref* into, libab_ref* data,
+                                    libab_ref* type) {
     libab_value* value;
     libab_result result = LIBAB_SUCCESS;
-    if((value = malloc(sizeof(*value)))) {
+    if ((value = malloc(sizeof(*value)))) {
         libab_value_init_ref(value, data, type);
         result = libab_ref_new(into, value, _free_value);
 
-        if(result != LIBAB_SUCCESS) {
+        if (result != LIBAB_SUCCESS) {
             _free_value(value);
         }
     } else {
         result = LIBAB_MALLOC;
     }
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
         libab_ref_null(into);
     }
     return result;
 }
 
-libab_result libab_create_value_raw(libab_ref* into, void* data, libab_ref* type) {
+libab_result libab_create_value_raw(libab_ref* into, void* data,
+                                    libab_ref* type) {
     libab_value* value;
     libab_result result = LIBAB_SUCCESS;
 
-    if((value = malloc(sizeof(*value)))) {
+    if ((value = malloc(sizeof(*value)))) {
         result = libab_value_init_raw(value, data, type);
     } else {
         result = LIBAB_MALLOC;
     }
 
-    if(result == LIBAB_SUCCESS) {
+    if (result == LIBAB_SUCCESS) {
         result = libab_ref_new(into, value, _free_value);
-        if(result != LIBAB_SUCCESS) {
+        if (result != LIBAB_SUCCESS) {
             libab_value_free(value);
         }
     }
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
         libab_ref_null(into);
         free(value);
     }
@@ -200,25 +202,26 @@ libab_result libab_create_value_raw(libab_ref* into, void* data, libab_ref* type
     return result;
 }
 
-libab_result libab_create_function_internal(libab_ref* into, void (*free_function)(void*),
+libab_result libab_create_function_internal(libab_ref* into,
+                                            void (*free_function)(void*),
                                             libab_function_ptr fun) {
     libab_function* new_function;
     libab_result result = LIBAB_SUCCESS;
 
-    if((new_function = malloc(sizeof(*new_function)))) {
+    if ((new_function = malloc(sizeof(*new_function)))) {
         result = libab_function_init_internal(new_function, fun);
     } else {
         result = LIBAB_MALLOC;
     }
 
-    if(result == LIBAB_SUCCESS) {
+    if (result == LIBAB_SUCCESS) {
         result = libab_ref_new(into, new_function, free_function);
-        if(result != LIBAB_SUCCESS) {
+        if (result != LIBAB_SUCCESS) {
             libab_function_free(new_function);
         }
     }
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
         libab_ref_null(into);
         free(new_function);
     }
@@ -226,25 +229,26 @@ libab_result libab_create_function_internal(libab_ref* into, void (*free_functio
     return result;
 }
 
-libab_result libab_create_function_tree(libab_ref* into, void (*free_function)(void*),
+libab_result libab_create_function_tree(libab_ref* into,
+                                        void (*free_function)(void*),
                                         libab_tree* tree) {
     libab_function* new_function;
     libab_result result = LIBAB_SUCCESS;
 
-    if((new_function = malloc(sizeof(*new_function)))) {
+    if ((new_function = malloc(sizeof(*new_function)))) {
         result = libab_function_init_tree(new_function, tree);
     } else {
         result = LIBAB_MALLOC;
     }
 
-    if(result == LIBAB_SUCCESS) {
+    if (result == LIBAB_SUCCESS) {
         result = libab_ref_new(into, new_function, free_function);
-        if(result != LIBAB_SUCCESS) {
+        if (result != LIBAB_SUCCESS) {
             libab_function_free(new_function);
         }
     }
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
         libab_ref_null(into);
         free(new_function);
     }
@@ -256,21 +260,22 @@ libab_result libab_create_function_list(libab_ref* into, libab_ref* type) {
     libab_function_list* list;
     libab_result result = LIBAB_SUCCESS;
 
-    if((list = malloc(sizeof(*list)))) {
+    if ((list = malloc(sizeof(*list)))) {
         result = libab_function_list_init(list);
     } else {
         result = LIBAB_MALLOC;
     }
 
-    if(result == LIBAB_SUCCESS) {
-        result = libab_ref_new(into, list, 
-                ((libab_parsetype*) libab_ref_get(type))->data_u.base->free_function);
-        if(result != LIBAB_SUCCESS) {
+    if (result == LIBAB_SUCCESS) {
+        result = libab_ref_new(into, list,
+                               ((libab_parsetype*)libab_ref_get(type))
+                                   ->data_u.base->free_function);
+        if (result != LIBAB_SUCCESS) {
             libab_function_list_free(list);
         }
     }
 
-    if(result != LIBAB_SUCCESS) {
+    if (result != LIBAB_SUCCESS) {
         libab_ref_null(into);
         free(list);
     }
@@ -278,20 +283,20 @@ libab_result libab_create_function_list(libab_ref* into, libab_ref* type) {
     return result;
 }
 
-libab_result libab_put_table_value(libab_table* table, 
-                                      const char* key, libab_ref* value) {
+libab_result libab_put_table_value(libab_table* table, const char* key,
+                                   libab_ref* value) {
     libab_table_entry* entry;
     libab_result result = LIBAB_SUCCESS;
-    if((entry = malloc(sizeof(*entry)))) {
+    if ((entry = malloc(sizeof(*entry)))) {
         entry->variant = ENTRY_VALUE;
         libab_ref_copy(value, &entry->data_u.value);
     } else {
         result = LIBAB_MALLOC;
     }
 
-    if(result == LIBAB_SUCCESS) {
+    if (result == LIBAB_SUCCESS) {
         result = libab_table_put(table, key, entry);
-        if(result != LIBAB_SUCCESS) {
+        if (result != LIBAB_SUCCESS) {
             libab_ref_free(&entry->data_u.value);
             free(entry);
         }
diff --git a/src/value.c b/src/value.c
index 81f212d..cf3600f 100644
--- a/src/value.c
+++ b/src/value.c
@@ -1,19 +1,22 @@
 #include "value.h"
 #include "parsetype.h"
 
-void libab_value_init_ref(libab_value* value, libab_ref* data, libab_ref* type) {
+void libab_value_init_ref(libab_value* value, libab_ref* data,
+                          libab_ref* type) {
     libab_ref_copy(data, &value->data);
     libab_ref_copy(type, &value->type);
 }
 
-libab_result libab_value_init_raw(libab_value* value, void* data, libab_ref* type) {
+libab_result libab_value_init_raw(libab_value* value, void* data,
+                                  libab_ref* type) {
     libab_result result = LIBAB_SUCCESS;
     libab_ref tmp_ref;
 
-    result = libab_ref_new(&tmp_ref, data, 
-            ((libab_parsetype*) libab_ref_get(type))->data_u.base->free_function);
+    result = libab_ref_new(
+        &tmp_ref, data,
+        ((libab_parsetype*)libab_ref_get(type))->data_u.base->free_function);
 
-    if(result == LIBAB_SUCCESS) {
+    if (result == LIBAB_SUCCESS) {
         libab_value_init_ref(value, &tmp_ref, type);
         libab_ref_free(&tmp_ref);
     }