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| #include <stdio.h> #include <string.h> #include <stdlib.h>
#include "syntax.h"
char keywords[KEYS_LENGTH][KEYS_STR_LENGTH] = {"begin", "end", "if", "then", "else", "case", "of", "for", "to", "do", "while", "repeat", "until"};
BOOL is_keywd(char *str) { short i; for (i = 0; i < KEYS_LENGTH; i++) if (!strcmp(str, keywords[i])) return TRUE; return FALSE; }
BOOL is_int(char *str) { short i; for (i = 0; i < strlen(str); i++) if ((str[i] < '0') || (str[i] > '9')) return FALSE; return TRUE; } |