StartsWith()
System::MemoryExtensions::StartsWith(const ReadOnlySpan<T>&, const T&) function
Checks if the span starts with the specified value.
template<typename T> bool System::MemoryExtensions::StartsWith(const ReadOnlySpan<T> &span, const T &value)
Template parameters
| Parameter | Description |
|---|---|
| T | The type of elements in the span |
Arguments
| Parameter | Type | Description |
|---|---|---|
| span | const ReadOnlySpan<T>& | The span to check |
| value | const T& | The value to check for at the beginning of the span |
Return Value
true if the span starts with the value, false otherwise
System::MemoryExtensions::StartsWith(const ReadOnlySpan<String>&, const char16_t *) function
Checks if a string span starts with the specified character array.
bool System::MemoryExtensions::StartsWith(const ReadOnlySpan<String> &span, const char16_t *val)
Arguments
| Parameter | Type | Description |
|---|---|---|
| span | const ReadOnlySpan<String>& | The string span to check |
| val | const char16_t * | The character array to check for at the beginning |
Return Value
true if the span starts with the character array, false otherwise
System::MemoryExtensions::StartsWith(const ReadOnlySpan<T>&, const ReadOnlySpan<T>&) function
Checks if the span starts with the specified value span.
template<typename T> bool System::MemoryExtensions::StartsWith(const ReadOnlySpan<T> &span, const ReadOnlySpan<T> &value)
Template parameters
| Parameter | Description |
|---|---|
| T | The type of elements in the spans |
Arguments
| Parameter | Type | Description |
|---|---|---|
| span | const ReadOnlySpan<T>& | The span to check |
| value | const ReadOnlySpan<T>& | The span containing values to check for at the beginning |
Return Value
true if the span starts with the value span, false otherwise
System::MemoryExtensions::StartsWith(const Span<T>&, const ReadOnlySpan<T>&) function
Checks if the mutable span starts with the specified read-only value span.
template<typename T> bool System::MemoryExtensions::StartsWith(const Span<T> &span, const ReadOnlySpan<T> &value)
Template parameters
| Parameter | Description |
|---|---|
| T | The type of elements in the spans |
Arguments
| Parameter | Type | Description |
|---|---|---|
| span | const Span<T>& | The mutable span to check |
| value | const ReadOnlySpan<T>& | The read-only span containing values to check for |
Return Value
true if the span starts with the value span, false otherwise
System::MemoryExtensions::StartsWith(const ReadOnlySpan<T>&, const Span<T>&) function
Checks if the read-only span starts with the specified mutable value span.
template<typename T> bool System::MemoryExtensions::StartsWith(const ReadOnlySpan<T> &span, const Span<T> &value)
Template parameters
| Parameter | Description |
|---|---|
| T | The type of elements in the spans |
Arguments
| Parameter | Type | Description |
|---|---|---|
| span | const ReadOnlySpan<T>& | The read-only span to check |
| value | const Span<T>& | The mutable span containing values to check for |
Return Value
true if the span starts with the value span, false otherwise
System::MemoryExtensions::StartsWith(const ReadOnlySpan<char16_t>&, const ReadOnlySpan<char16_t>&, StringComparison) function
Checks if the character span starts with the specified value span using string comparison.
bool System::MemoryExtensions::StartsWith(const ReadOnlySpan<char16_t> &span, const ReadOnlySpan<char16_t> &value, StringComparison comparisonType)
Arguments
| Parameter | Type | Description |
|---|---|---|
| span | const ReadOnlySpan<char16_t>& | The character span to check |
| value | const ReadOnlySpan<char16_t>& | The character span containing values to check for |
| comparisonType | StringComparison | The type of string comparison to perform |
Return Value
true if the span starts with the value span, false otherwise
See Also
- Enum StringComparison
- Class ReadOnlySpan
- Class String
- Class Span
- Namespace System::MemoryExtensions
- Library Aspose.Slides