Added .clang-format.

.clang-format

@@ -0,0 +1,12 @@
+---
+BasedOnStyle: LLVM
+AlignConsecutiveShortCaseStatements:
+  Enabled: true
+  AcrossEmptyLines: true
+  AcrossComments: true
+AllowShortBlocksOnASingleLine: Always
+AllowShortCaseLabelsOnASingleLine: true
+AllowShortIfStatementsOnASingleLine: AllIfsAndElse
+AllowShortLoopsOnASingleLine: true
+IndentWidth: 4
+PointerAlignment: Left

src/lexer.c

@@ -14,30 +14,20 @@ Lexer* lexer_init(char* src) {
     return lexer;
 }
 
-void lexer_destroy(Lexer *lexer) {
+void lexer_destroy(Lexer* lexer) {
     free(lexer->src);
 
-    for (
+    for (int i = 0; i < lexer->ntokens; token_destroy(lexer->tokens[i++]));
-        int i = 0;
-        i < lexer->ntokens;
-        token_destroy(lexer->tokens[i++])
-    );
 }
 
-void lexer_do_confused(Lexer *lexer) {
+void lexer_do_confused(Lexer* lexer) {}
-
-}
 
 void lexer_lex(Lexer* lexer) {
     while (*lexer->cchar) {
         switch (lexer->state) {
-        case LEXER_STATE_CONFUSED:
+        case LEXER_STATE_CONFUSED: lexer_do_confused(lexer); break;
-            lexer_do_confused(lexer);
+        case LEXER_STATE_NUM:      lexer_do_number(lexer); break;
-        break; case LEXER_STATE_NUM:
+        case LEXER_STATE_CALL:     lexer_do_call(lexer); break;
-            lexer_do_number(lexer);
-        break; case LEXER_STATE_CALL:
-            lexer_do_call(lexer);
-        break;
         default:                   break;
         }
     }