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AK: Use size_t for the length of strings

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Using int was a mistake. This patch changes String, StringImpl,
StringView and StringBuilder to use size_t instead of int for lengths.
Obviously a lot of code needs to change as a result of this.
This commit is contained in:
Andreas Kling 2019-12-09 17:45:40 +01:00
parent 1726c17d0d
commit 6f4c380d95
54 changed files with 387 additions and 377 deletions
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30
Libraries/LibGUI/GTextDocument.h
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@ -66,8 +66,8 @@ public:
public:
virtual ~Client();
virtual void document_did_append_line() = 0;
virtual void document_did_insert_line(int) = 0;
virtual void document_did_remove_line(int) = 0;
virtual void document_did_insert_line(size_t) = 0;
virtual void document_did_remove_line(size_t) = 0;
virtual void document_did_remove_all_lines() = 0;
virtual void document_did_change() = 0;
virtual void document_did_set_text() = 0;
@ -79,9 +79,9 @@ public:
return adopt(*new GTextDocument(client));
}
int line_count() const { return m_lines.size(); }
const GTextDocumentLine& line(int line_index) const { return m_lines[line_index]; }
GTextDocumentLine& line(int line_index) { return m_lines[line_index]; }
size_t line_count() const { return (size_t)m_lines.size(); }
const GTextDocumentLine& line(size_t line_index) const { return m_lines[(int)line_index]; }
GTextDocumentLine& line(size_t line_index) { return m_lines[(int)line_index]; }
void set_spans(const Vector<GTextDocumentSpan>& spans) { m_spans = spans; }
@ -92,12 +92,12 @@ public:
bool has_spans() const { return !m_spans.is_empty(); }
const Vector<GTextDocumentSpan>& spans() const { return m_spans; }
void set_span_at_index(int index, GTextDocumentSpan span) { m_spans[index] = move(span); }
void set_span_at_index(size_t index, GTextDocumentSpan span) { m_spans[(int)index] = move(span); }
void append_line(NonnullOwnPtr<GTextDocumentLine>);
void remove_line(int line_index);
void remove_line(size_t line_index);
void remove_all_lines();
void insert_line(int line_index, NonnullOwnPtr<GTextDocumentLine>);
void insert_line(size_t line_index, NonnullOwnPtr<GTextDocumentLine>);
void register_client(Client&);
void unregister_client(Client&);
@ -156,18 +156,18 @@ public:
explicit GTextDocumentLine(GTextDocument&);
explicit GTextDocumentLine(GTextDocument&, const StringView&);
StringView view() const { return { characters(), length() }; }
StringView view() const { return { characters(), (size_t)length() }; }
const char* characters() const { return m_text.data(); }
int length() const { return m_text.size() - 1; }
size_t length() const { return (size_t)m_text.size() - 1; }
void set_text(GTextDocument&, const StringView&);
void append(GTextDocument&, char);
void prepend(GTextDocument&, char);
void insert(GTextDocument&, int index, char);
void remove(GTextDocument&, int index);
void append(GTextDocument&, const char*, int);
void truncate(GTextDocument&, int length);
void insert(GTextDocument&, size_t index, char);
void remove(GTextDocument&, size_t index);
void append(GTextDocument&, const char*, size_t);
void truncate(GTextDocument&, size_t length);
void clear(GTextDocument&);
int first_non_whitespace_column() const;
size_t first_non_whitespace_column() const;
private:
// NOTE: This vector is null terminated.