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#include "Text.h"
void Text::free() {
delete[] lines;
}
void Text::copyFrom(const Text& other) {
lineCount = other.lineCount;
lines = new String[lineCount];
for (unsigned i = 0; i < lineCount; ++i)
lines[i] = other.lines[i];
}
Text::Text() {
lines = nullptr;
lineCount = 0;
}
Text::~Text() {
free();
}
Text::Text(const Text& other) {
copyFrom(other);
}
Text& Text::operator=(const Text& other) {
if (this != &other) {
free();
copyFrom(other);
}
return *this;
}
Text::Text(Text&& other) {
lines = other.lines;
lineCount = other.lineCount;
other.lines = nullptr;
other.lineCount = 0;
}
unsigned Text::LineCount() const {
return lineCount;
}
unsigned Text::WordCount() const {
unsigned totalCount = 0;
for (unsigned i = 0; i < lineCount; ++i)
totalCount += lines[i].CountWords();
return totalCount;
}
Text Text::SubText(unsigned startLine, unsigned startCol, unsigned endLine, unsigned endCol) const {
Text result;
result.lineCount = endLine - startLine + 1;
result.lines = new String[lineCount];
for (unsigned i = 0; i < result.lineCount; ++i) {
result.lines[i] = lines[i + startLine].Substring(startCol, endCol - startCol + 1);
}
return result;
}
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