LLVM: lib/Support/StringSaver.cpp Source File (original) (raw)
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13using namespace llvm;
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16 char *P = Alloc.Allocate<char>(S.size() + 1);
21}
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29 auto R = Unique.insert(S);
30 if (R.second)
31 *R.first = Strings.save(S);
32 return *R.first;
33}
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This file defines the SmallString class.
SmallString - A SmallString is just a SmallVector with methods and accessors that make it work better...
StringRef - Represent a constant reference to a string, i.e.
constexpr bool empty() const
empty - Check if the string is empty.
constexpr size_t size() const
size - Get the string size.
constexpr const char * data() const
data - Get a pointer to the start of the string (which may not be null terminated).
StringRef save(const char *S)
Twine - A lightweight data structure for efficiently representing the concatenation of temporary valu...
StringRef toStringRef(SmallVectorImpl< char > &Out) const
This returns the twine as a single StringRef if it can be represented as such.
StringRef save(const char *S)
This is an optimization pass for GlobalISel generic memory operations.