47 lines
1016 B
C
47 lines
1016 B
C
#include "input.h"
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#include <string.h>
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#include <ctype.h>
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// Trennzeichen, die in words.txt zwischen den Wörtern vorkommen
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static int isDelimiter(int c)
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{
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return c == ',' || c == ';' || isspace((unsigned char)c);
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}
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// Read words from file and store in 'words' array
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int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
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{
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if (file == NULL || words == NULL)
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{
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return 0;
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}
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unsigned int count = 0;
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unsigned int len = 0;
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int c;
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while (count < maxWordCount && (c = fgetc(file)) != EOF)
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{
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if (isDelimiter(c))
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{
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if (len > 0)
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{
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words[count][len] = '\0';
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count++;
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len = 0;
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}
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}
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else if (len < MAX_WORD_LEN - 1)
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{
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words[count][len++] = (char)toupper((unsigned char)c);
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}
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}
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if (len > 0 && count < maxWordCount)
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{
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words[count][len] = '\0';
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count++;
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}
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return (int)count;
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} |