OMPL/src/ompl_src/c/lexer.c

#include "bool.h"
#include "bitwise.h"
#include "elif.h"
#include "token.h"
#include <stdio.h>
#include <stdlib.h>
#define MISC 0
#define STR 1
#define CHAR 2
#define NUM 3

int cursor_pos = 0;
char *spec = "()[]!&^|<>~%?=+-";
char *char_line = NULL;

char get_next_char(BOOL skip_spaces) {
  if (skip_spaces) {
    while (char_line[cursor_pos] != 0 & char_line[cursor_pos] <= 32)
      cursor_pos++;
  }
  char buffer = char_line[cursor_pos];
  cursor_pos++;
  return buffer;
}

int Main(char *line) {
  int cursor_buffer = 0;
  char mode = MISC;
  char current_char;
  while (true) {
    current_char = get_next_char(mode == MISC);
    if (current_char == '\"') {
      if (mode != STR) {
        mode = STR;
        cursor_buffer = cursor_pos;
      }
      elif (mode == STR) {
        mode = MISC;
        // create_token_from_line(cursor_buffer, cursor_pos, false);
      }
    }
    // elif ('')
  }
  return 0;
}