163 lines
2.9 KiB
C
163 lines
2.9 KiB
C
#define _CRT_SECURE_NO_WARNINGS
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#include <stdio.h>
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#include <ctype.h>
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#include <string.h>
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#define BUFLEN 128
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int getNextDelim(FILE* file, int* token) {
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int ch = getc(file);
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if (ch == EOF) {
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return 0;
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}
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if (isalnum(ch)) {
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ungetc(ch, file);
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return 0;
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}
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*token = ch;
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return 1;
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}
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int getNextWord(FILE* file, char token[], int len) {
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int ch;
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int i = 0;
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while ((ch = getc(file)) != EOF && (i < len - 1)) {
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if (isalnum(ch)) {
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token[i] = ch;
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}
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else {
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break;
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}
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i += 1;
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}
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ungetc(ch, file);
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token[i] = '\0';
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if (i == 0) {
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return 0;
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}
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else {
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return 1;
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}
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}
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void task1() {
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FILE* fin = fopen("files/text1.txt", "r");
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if (fin == NULL) {
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puts("File cannot be opened");
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return;
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}
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FILE* fout = fopen("files/out1.html", "w");
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if (fin == NULL) {
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puts("File cannot be opened");
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return;
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}
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fprintf(fout, "<!DOCTYPE html>");
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fprintf(fout, "<html>");
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fprintf(fout, "<head>");
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fprintf(fout, "<meta http - equiv = \"Content-Type\" content = \"text/html; charset=utf-8\" />");
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fprintf(fout, "<title>HTML Document</title>");
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fprintf(fout, "</head>");
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fprintf(fout, "<body>");
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char ch;
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while ((ch = getc(fin)) != EOF) {
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if (ch == '\n') {
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fprintf(fout, "<br>");
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}
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else {
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putc(ch, fout);
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}
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}
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fprintf(fout, "</body>");
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fprintf(fout, "</html>");
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fclose(fin);
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fclose(fout);
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}
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void task2() {
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FILE* fin = fopen("files/text2.txt", "r");
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if (fin == NULL) {
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puts("File cannot be opened");
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return;
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}
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FILE* fout = fopen("files/out2.html", "w");
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if (fout == NULL) {
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puts("File cannot be opened");
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return;
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}
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fprintf(fout, "<!DOCTYPE html>");
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fprintf(fout, "<html>");
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fprintf(fout, "<head>");
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fprintf(fout, "<meta http - equiv = \"Content-Type\" content = \"text/html; charset=utf-8\" />");
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fprintf(fout, "<title>HTML Document</title>");
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fprintf(fout, "</head>");
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fprintf(fout, "<body>");
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char buf[BUFLEN];
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char tmp[BUFLEN];
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int ch;
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while (feof(fin) == 0 && ferror(fin) == 0) {
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while (getNextDelim(fin, &ch)) {
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if (ch == '\n') {
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fprintf(fout, "<br>");
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}
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else {
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fprintf(fout, "%c", ch);
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}
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}
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if (getNextWord(fin, buf, BUFLEN)) {
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int isbold = 0;
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int isitalic = 0;
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int len = (int)strlen(buf);
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if (len >= 2 && buf[len-2] == buf[len-1]) {
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isbold = 1;
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}
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int count = 0;
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for (int i = 0; i < len; i++) {
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if (isupper(buf[i])) {
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count += 1;
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}
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}
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if (count == len) {
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isitalic = 1;
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}
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if (isbold) {
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strcpy(tmp, buf);
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sprintf(buf, "<b>%s</b>", tmp);
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}
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if (isitalic) {
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strcpy(tmp, buf);
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sprintf(buf, "<i>%s</i>", tmp);
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}
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fprintf(fout, "%s", buf);
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}
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}
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fprintf(fout, "</body>");
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fprintf(fout, "</html>");
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fclose(fin);
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fclose(fout);
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}
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int main() {
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//task1();
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task2();
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return 0;
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}
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