class SmallString

Declaration

template <unsigned int InternalLen>
class SmallString { /* full declaration omitted */ };

Description

SmallString - A SmallString is just a SmallVector with methods and accessors that make it work better as a string (e.g. operator+ etc).

Declared at: llvm/include/llvm/ADT/SmallString.h:25

Templates

unsigned int InternalLen

Method Overview

• public SmallString<InternalLen>(llvm::StringRef S)
• public SmallString<InternalLen>()
• public template <typename ItTy> SmallString<InternalLen>(ItTy S, ItTy E)
• public template <typename in_iter>void append(in_iter S, in_iter E)
• public void append(const SmallVectorImpl<char> & RHS)
• public void append(llvm::StringRef RHS)
• public void append(size_t NumInputs, char Elt)
• public void assign(const SmallVectorImpl<char> & RHS)
• public void assign(size_t NumElts, char Elt)
• public template <typename in_iter>void assign(in_iter S, in_iter E)
• public void assign(llvm::StringRef RHS)
• public const char * c_str()
• public int compare(llvm::StringRef RHS) const
• public int compare_lower(llvm::StringRef RHS) const
• public int compare_numeric(llvm::StringRef RHS) const
• public size_t count(llvm::StringRef Str) const
• public size_t count(char C) const
• public bool endswith(llvm::StringRef Suffix) const
• public bool equals(llvm::StringRef RHS) const
• public bool equals_lower(llvm::StringRef RHS) const
• public size_t find(llvm::StringRef Str, size_t From = 0) const
• public size_t find(char C, size_t From = 0) const
• public size_t find_first_not_of(char C, size_t From = 0) const
• public size_t find_first_not_of(llvm::StringRef Chars, size_t From = 0) const
• public size_t find_first_of(char C, size_t From = 0) const
• public size_t find_first_of(llvm::StringRef Chars, size_t From = 0) const
• public size_t find_last_of(char C, size_t From = StringRef::npos) const
• public size_t find_last_of(llvm::StringRef Chars, size_t From = StringRef::npos) const
• public llvm::StringRef operator StringRef() const
• public size_t rfind(llvm::StringRef Str) const
• public size_t rfind(char C, size_t From = StringRef::npos) const
• public llvm::StringRef slice(size_t Start, size_t End) const
• public bool startswith(llvm::StringRef Prefix) const
• public llvm::StringRef str() const
• public llvm::StringRef substr(size_t Start, size_t N = StringRef::npos) const

Methods

¶SmallString<InternalLen>(llvm::StringRef S)

Description

Initialize from a StringRef.

Declared at: llvm/include/llvm/ADT/SmallString.h:31

Parameters

llvm::StringRef S

¶SmallString<InternalLen>()

Description

Default ctor - Initialize to empty.

Declared at: llvm/include/llvm/ADT/SmallString.h:28

¶template <typename ItTy>
SmallString<InternalLen>(ItTy S, ItTy E)

Description

Initialize with a range.

Declared at: llvm/include/llvm/ADT/SmallString.h:35

Templates

ItTy

Parameters

ItTy S

ItTy E

¶template <typename in_iter>
void append(in_iter S, in_iter E)

Description

Append from an iterator pair.

Declared at: llvm/include/llvm/ADT/SmallString.h:74

Templates

in_iter

Parameters

in_iter S

in_iter E

¶void append(const SmallVectorImpl<char>& RHS)

Description

Append from a SmallVector.

Declared at: llvm/include/llvm/ADT/SmallString.h:88

Parameters

const SmallVectorImpl<char>& RHS

¶void append(llvm::StringRef RHS)

Description

Append from a StringRef.

Declared at: llvm/include/llvm/ADT/SmallString.h:83

Parameters

llvm::StringRef RHS

¶void append(size_t NumInputs, char Elt)

Declared at: llvm/include/llvm/ADT/SmallString.h:78

Parameters

size_t NumInputs

char Elt

¶void assign(const SmallVectorImpl<char>& RHS)

Description

Assign from a SmallVector.

Declared at: llvm/include/llvm/ADT/SmallString.h:63

Parameters

const SmallVectorImpl<char>& RHS

¶void assign(size_t NumElts, char Elt)

Description

Assign from a repeated element.

Declared at: llvm/include/llvm/ADT/SmallString.h:45

Parameters

size_t NumElts

char Elt

¶template <typename in_iter>
void assign(in_iter S, in_iter E)

Description

Assign from an iterator pair.

Declared at: llvm/include/llvm/ADT/SmallString.h:51

Templates

in_iter

Parameters

in_iter S

in_iter E

¶void assign(llvm::StringRef RHS)

Description

Assign from a StringRef.

Declared at: llvm/include/llvm/ADT/SmallString.h:57

Parameters

llvm::StringRef RHS

¶const char* c_str()

Declared at: llvm/include/llvm/ADT/SmallString.h:269

¶int compare(llvm::StringRef RHS) const

Description

Compare two strings; the result is -1, 0, or 1 if this string is lexicographically less than, equal to, or greater than the \p RHS.

Declared at: llvm/include/llvm/ADT/SmallString.h:109

Parameters

llvm::StringRef RHS

¶int compare_lower(llvm::StringRef RHS) const

Description

compare_lower - Compare two strings, ignoring case.

Declared at: llvm/include/llvm/ADT/SmallString.h:114

Parameters

llvm::StringRef RHS

¶int compare_numeric(llvm::StringRef RHS) const

Description

compare_numeric - Compare two strings, treating sequences of digits as numbers.

Declared at: llvm/include/llvm/ADT/SmallString.h:120

Parameters

llvm::StringRef RHS

¶size_t count(llvm::StringRef Str) const

Description

Return the number of non-overlapped occurrences of \p Str in the string.

Declared at: llvm/include/llvm/ADT/SmallString.h:228

Parameters

llvm::StringRef Str

¶size_t count(char C) const

Description

Return the number of occurrences of \p C in the string.

Declared at: llvm/include/llvm/ADT/SmallString.h:222

Parameters

char C

¶bool endswith(llvm::StringRef Suffix) const

Description

endswith - Check if this string ends with the given \p Suffix.

Declared at: llvm/include/llvm/ADT/SmallString.h:134

Parameters

llvm::StringRef Suffix

¶bool equals(llvm::StringRef RHS) const

Description

Check for string equality. This is more efficient than compare() when the relative ordering of inequal strings isn't needed.

Declared at: llvm/include/llvm/ADT/SmallString.h:98

Parameters

llvm::StringRef RHS

¶bool equals_lower(llvm::StringRef RHS) const

Description

Check for string equality, ignoring case.

Declared at: llvm/include/llvm/ADT/SmallString.h:103

Parameters

llvm::StringRef RHS

¶size_t find(llvm::StringRef Str,
            size_t From = 0) const

Description

Search for the first string \p Str in the string.

Declared at: llvm/include/llvm/ADT/SmallString.h:154

Parameters

llvm::StringRef Str

size_t From = 0

Returns

The index of the first occurrence of \p Str, or npos if not found.

¶size_t find(char C, size_t From = 0) const

Description

find - Search for the first character \p C in the string.

Declared at: llvm/include/llvm/ADT/SmallString.h:146

Parameters

char C

size_t From = 0

Returns

- The index of the first occurrence of \p C, or npos if not found.

¶size_t find_first_not_of(char C,
                         size_t From = 0) const

Description

Find the first character in the string that is not \p C or npos if not found.

Declared at: llvm/include/llvm/ADT/SmallString.h:190

Parameters

char C

size_t From = 0

¶size_t find_first_not_of(llvm::StringRef Chars,
                         size_t From = 0) const

Description

Find the first character in the string that is not in the string\p Chars, or npos if not found. Complexity: O(size() + Chars.size())

Declared at: llvm/include/llvm/ADT/SmallString.h:198

Parameters

llvm::StringRef Chars

size_t From = 0

¶size_t find_first_of(char C,
                     size_t From = 0) const

Description

Find the first character in the string that is \p C, or npos if not found. Same as find.

Declared at: llvm/include/llvm/ADT/SmallString.h:176

Parameters

char C

size_t From = 0

¶size_t find_first_of(llvm::StringRef Chars,
                     size_t From = 0) const

Description

Find the first character in the string that is in \p Chars, or npos if not found. Complexity: O(size() + Chars.size())

Declared at: llvm/include/llvm/ADT/SmallString.h:184

Parameters

llvm::StringRef Chars

size_t From = 0

¶size_t find_last_of(
    char C,
    size_t From = StringRef::npos) const

Description

Find the last character in the string that is \p C, or npos if not found.

Declared at: llvm/include/llvm/ADT/SmallString.h:204

Parameters

char C

size_t From = StringRef::npos

¶size_t find_last_of(
    llvm::StringRef Chars,
    size_t From = StringRef::npos) const

Description

Find the last character in the string that is in \p C, or npos if not found. Complexity: O(size() + Chars.size())

Declared at: llvm/include/llvm/ADT/SmallString.h:212

Parameters

llvm::StringRef Chars

size_t From = StringRef::npos

¶llvm::StringRef operator StringRef() const

Description

Implicit conversion to StringRef.

Declared at: llvm/include/llvm/ADT/SmallString.h:276

¶size_t rfind(llvm::StringRef Str) const

Description

Search for the last string \p Str in the string.

Declared at: llvm/include/llvm/ADT/SmallString.h:170

Parameters

llvm::StringRef Str

Returns

The index of the last occurrence of \p Str, or npos if not found.

¶size_t rfind(char C,
             size_t From = StringRef::npos) const

Description

Search for the last character \p C in the string.

Declared at: llvm/include/llvm/ADT/SmallString.h:162

Parameters

char C

size_t From = StringRef::npos

Returns

The index of the last occurrence of \p C, or npos if not found.

¶llvm::StringRef slice(size_t Start,
                      size_t End) const

Description

Return a reference to the substring from [Start, End).

Declared at: llvm/include/llvm/ADT/SmallString.h:259

Parameters

size_t Start

The index of the starting character in the substring; if the index is npos or greater than the length of the string then the empty substring will be returned.

size_t End

The index following the last character to include in the substring. If this is npos, or less than \p Start, or exceeds the number of characters remaining in the string, the string suffix (starting with \p Start) will be returned.

¶bool startswith(llvm::StringRef Prefix) const

Description

startswith - Check if this string starts with the given \p Prefix.

Declared at: llvm/include/llvm/ADT/SmallString.h:129

Parameters

llvm::StringRef Prefix

¶llvm::StringRef str() const

Description

Explicit conversion to StringRef.

Declared at: llvm/include/llvm/ADT/SmallString.h:266

¶llvm::StringRef substr(
    size_t Start,
    size_t N = StringRef::npos) const

Description

Return a reference to the substring from [Start, Start + N).

Declared at: llvm/include/llvm/ADT/SmallString.h:245

Parameters

size_t Start

The index of the starting character in the substring; if the index is npos or greater than the length of the string then the empty substring will be returned.

size_t N = StringRef::npos

The number of characters to included in the substring. If \p N exceeds the number of characters remaining in the string, the string suffix (starting with \p Start) will be returned.