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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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14
AK/StringView.h
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@ -11,12 +11,12 @@ class StringImpl;
class StringView {
public:
StringView() {}
StringView(const char* characters, int length)
StringView(const char* characters, size_t length)
: m_characters(characters)
, m_length(length)
{
}
StringView(const unsigned char* characters, int length)
StringView(const unsigned char* characters, size_t length)
: m_characters((const char*)characters)
, m_length(length)
{
@ -36,14 +36,14 @@ public:
bool is_null() const { return !m_characters; }
bool is_empty() const { return m_length == 0; }
const char* characters_without_null_termination() const { return m_characters; }
int length() const { return m_length; }
char operator[](int index) const { return m_characters[index]; }
size_t length() const { return m_length; }
char operator[](size_t index) const { return m_characters[index]; }
unsigned hash() const;
bool starts_with(const StringView&) const;
StringView substring_view(int start, int length) const;
StringView substring_view(size_t start, size_t length) const;
Vector<StringView> split_view(char, bool keep_empty = false) const;
// Create a Vector of StringViews split by line endings. As of CommonMark
@ -81,7 +81,7 @@ public:
return !cstring;
if (!cstring)
return false;
int other_length = strlen(cstring);
size_t other_length = strlen(cstring);
if (m_length != other_length)
return false;
return !memcmp(m_characters, cstring, m_length);
@ -113,7 +113,7 @@ private:
friend class String;
const StringImpl* m_impl { nullptr };
const char* m_characters { nullptr };
int m_length { 0 };
size_t m_length { 0 };
};
}