module.h

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#pragma once
 
#include <stdio.h>
 
#include "types/ast.h"
#include "types/dstring.h"
#include "types/queue.h"
#include "types/token.h"
 
#define MODULE_MAX_FILEPATH_SIZE       127
#define MODULE_INITIAL_ERRORS_LENGTH   5
#define MODULE_INITIAL_TOKENS_LENGTH   100
#define MODULE_ERRORS_LENGTH_INCREMENT 10
#define MODULE_TOKENS_LENGTH_INCREMENT 50
#define MODULE_MAX_QUEUE_LENGTH        100
#define MODULE_MIN_QUEUE_LENGTH        20

typedef struct module_error
{
  unsigned int line;    
  unsigned int column;  
  unsigned int length;  
  dstring_t message;    
} module_error_t;

typedef struct module
{
  FILE* file;                                   
  token_t* tokens;                              
  ast_node_t ast;                               
  module_error_t* errors;                       
  unsigned int tokens_count;                    
  unsigned int _tokens_length;                  
  unsigned int errors_count;                    
  unsigned int _errors_length;                  
  cqueue_t _queue;                              
  char filepath[MODULE_MAX_FILEPATH_SIZE + 1];  
} module_t;