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Construindo os somatórios com vetor de vetores

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NRZ Code 2025-05-01 09:40:56 -03:00
parent 66228d76aa
commit 27f9976d9b
1 changed files with 23 additions and 23 deletions
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46
wc.c
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@ -28,11 +28,10 @@ void wc(char **list, int count) {
* [4] => max-line-length
* ]
*/
int *lines = calloc(count, sizeof(int));
int *words = calloc(count, sizeof(int));
int *bytes = calloc(count, sizeof(int));
int *chars = calloc(count, sizeof(int));
int *mllen = calloc(count, sizeof(int));
int **items = malloc(count * sizeof(int *));
for (int i = 0; i < count; i++) {
items[i] = calloc(5, sizeof(int));
}
int len;
for (int i = 1; i < count; i++) {
FILE *stream = fopen(list[i], "r");
@ -43,13 +42,13 @@ void wc(char **list, int count) {
while (fgets(buffer, BUFSIZ, stream) != NULL) {
/* bytes */
if (mode_bytes)
bytes[i] += strlen(buffer);
items[i][3] += strlen(buffer);
char *str;
/* words */
if (mode_words) {
str = strdup(buffer);
while (strtok_r(str, " \t\n", &str) != NULL)
words[i]++;
items[i][1]++;
}
/* max-line-length */
if (mode_mllen) {
@ -58,48 +57,49 @@ void wc(char **list, int count) {
if (len > 0 && str[len-1] == '\n')
str[len-1] = '\0';
len = strlen(str);
mllen[i] = mllen[i] > len ? mllen[i] : len;
items[i][4] = items[i][4] > len ? items[i][4] : len;
}
/* lines */
if (mode_lines)
lines[i]++;
items[i][0]++;
/* chars
if (mode_chars) */
}
if (strcmp(list[i], "/dev/stdin") == 0)
list[i] = "";
lines[0] += lines[i];
words[0] += words[i];
bytes[0] += bytes[i];
items[0][0] += items[i][0];
items[0][1] += items[i][1];
items[0][3] += items[i][3];
fclose(stream);
}
for (int i = 1; i < count; i++)
mllen[0] = mllen[0] > mllen[i] ? mllen[0] : mllen[i];
items[0][4] = items[0][4] > items[i][4] ? items[0][4] : items[i][4];
/* Ordem das colunas */
for (int i = 1; i < count; i++) { /* -l lines -w words -m chars -c bytes -L max-line-length */
if (mode_lines)
printf("%*d ", intlen(lines[0]), lines[i]);
printf("%*d ", intlen(items[0][0]), items[i][0]);
if (mode_words)
printf("%*d ", intlen(words[0]), words[i]);
printf("%*d ", intlen(items[0][1]), items[i][1]);
if (mode_chars)
printf("%*d ", intlen(chars[0]), chars[i]);
printf("%*d ", intlen(items[0][2]), items[i][2]);
if (mode_bytes)
printf("%*d ", intlen(bytes[0]), bytes[i]);
printf("%*d ", intlen(items[0][3]), items[i][3]);
if (mode_mllen)
printf("%*d ", intlen(mllen[0]), mllen[i]);
printf("%*d ", intlen(items[0][4]), items[i][4]);
printf("%s\n", list[i]);
}
if (count > 2) { /* Print total */
if (mode_lines)
printf("%*d ", intlen(lines[0]), lines[0]);
printf("%*d ", intlen(items[0][0]), items[0][0]);
if (mode_words)
printf("%*d ", intlen(words[0]), words[0]);
printf("%*d ", intlen(items[0][1]), items[0][1]);
if (mode_chars)
printf("%*d ", intlen(chars[0]), chars[0]);
printf("%*d ", intlen(items[0][2]), items[0][2]);
if (mode_bytes)
printf("%*d ", intlen(bytes[0]), bytes[0]);
printf("%*d ", intlen(items[0][3]), items[0][3]);
if (mode_mllen)
printf("%*d ", intlen(mllen[0]), mllen[0]);
printf("%*d ", intlen(items[0][4]), items[0][4]);
printf("total\n");
}
}