add identifier to parser

src/lexer/lexer.c

@@ -1,30 +1,27 @@
-#include "lex.yy.h"
 #include "lexer.h"
+#include "lex.yy.h"
 
 void lexer(LexerState state) {
-    yyscan_t scanner;
+  yyscan_t scanner;
 
-    yylex_init(&scanner);
+  yylex_init(&scanner);
 
-    yyset_extra(&state, scanner);
+  yyset_extra(&state, scanner);
 
-    yyset_in(state.file, scanner);
+  yyset_in(state.file, scanner);
 
-    int token;
-    while ((token = yylex(scanner)) != 0) {
-        Token * token_struct = create_token(
-            token,
-            yyget_lineno(scanner),
-            state.current_column+1,
-            yyget_text(scanner)
-        );
-        darray_push(state.tokens, token_struct);
-        free(token_struct);
-        if (token == TOKEN_NEW_LINE) {
-            state.current_column = 0;
-        } else {
-            state.current_column += yyget_leng(scanner);
-        }
+  int token;
+  while ((token = yylex(scanner)) != 0) {
+    Token *token_struct =
+        create_token(token, yyget_lineno(scanner), state.current_column + 1,
+                     yyget_text(scanner));
+    darray_push(state.tokens, token_struct);
+    free(token_struct);
+    if (token == TOKEN_NEW_LINE) {
+      state.current_column = 0;
+    } else {
+      state.current_column += yyget_leng(scanner);
     }
-    yylex_destroy(scanner);
+  }
+  yylex_destroy(scanner);
 }

src/lexer/lexer.h

@@ -1,19 +1,18 @@
 #ifndef LEXER_H
 #define LEXER_H
 
-#include "token.h"
 #include "../dynamic_array/darray.h"
+#include "token.h"
 #include <stdio.h>
 
 typedef struct {
-    const char *path;
-    FILE *file;
-    int current_column;
-    DArray* tokens;
-    // add more fields as needed
+  const char *path;
+  FILE *file;
+  int current_column;
+  DArray *tokens;
+  // add more fields as needed
 } LexerState;
 
 void lexer(LexerState state);
 
-
 #endif // LEXER_H

src/lexer/token.c

@@ -1,17 +1,17 @@
 #include "token.h"
-#include <stdlib.h>
 #include "../string/string.h"
+#include <stdlib.h>
 
 Token *create_token(TokenType type, int line, int column, char *value) {
-    Token * token = malloc(sizeof(Token));
-    token->type = type;
-    token->line=line;
-    token->column=column;
-    token->value=cloneString(value);
-    return token;
+  Token *token = malloc(sizeof(Token));
+  token->type = type;
+  token->line = line;
+  token->column = column;
+  token->value = cloneString(value);
+  return token;
 }
 
-void free_token(void * ptr) {
-    Token* token = ptr;
-    free(token->value);
+void free_token(void *ptr) {
+  Token *token = ptr;
+  free(token->value);
 }

src/lexer/token.h

@@ -20,15 +20,15 @@ typedef enum {
   TOKEN_ASSIGN_CARET,
 
   // Operators
-  TOKEN_AND,    // &&
-  TOKEN_OR,     // ||
-  TOKEN_NOT_IN, // not in
-  TOKEN_LE,     // <=
-  TOKEN_GE,     // >=
-  TOKEN_LT,     // <
-  TOKEN_GT,     // >
-  TOKEN_NE,     // !=
-  TOKEN_EQ,     // ==
+  TOKEN_AND,      // &&
+  TOKEN_OR,       // ||
+  TOKEN_NOT_IN,   // not in
+  TOKEN_LE,       // <=
+  TOKEN_GE,       // >=
+  TOKEN_LT,       // <
+  TOKEN_GT,       // >
+  TOKEN_NE,       // !=
+  TOKEN_EQ,       // ==
   TOKEN_PLUS,     // +
   TOKEN_MINUS,    // -
   TOKEN_MODULO,   // %