diff options
| -rw-r--r-- | include/llvm/ADT/StringExtras.h | 7 | ||||
| -rw-r--r-- | lib/Support/StringExtras.cpp | 15 |
2 files changed, 22 insertions, 0 deletions
diff --git a/include/llvm/ADT/StringExtras.h b/include/llvm/ADT/StringExtras.h index 16132cd880..f0788a1b11 100644 --- a/include/llvm/ADT/StringExtras.h +++ b/include/llvm/ADT/StringExtras.h @@ -18,6 +18,7 @@ #include <cctype> #include <cstdio> #include <string> +#include <vector> namespace llvm { @@ -129,6 +130,12 @@ static inline bool StringsEqualNoCase(const std::string &LHS, std::string getToken(std::string &Source, const char *Delimiters = " \t\n\v\f\r"); +/// SplitString - Split up the specified string according to the specified +/// delimiters, appending the result fragments to the output list. +void SplitString(const std::string &Source, + std::vector<std::string> &OutFragments, + const char *Delimiters = " \t\n\v\f\r"); + /// UnescapeString - Modify the argument string, turning two character sequences /// like '\\' 'n' into '\n'. This handles: \e \a \b \f \n \r \t \v \' \\ and /// \num (where num is a 1-3 byte octal value). diff --git a/lib/Support/StringExtras.cpp b/lib/Support/StringExtras.cpp index 8ce371535b..2ce234970a 100644 --- a/lib/Support/StringExtras.cpp +++ b/lib/Support/StringExtras.cpp @@ -42,6 +42,21 @@ std::string llvm::getToken(std::string &Source, const char *Delimiters) { return Result; } +/// SplitString - Split up the specified string according to the specified +/// delimiters, appending the result fragments to the output list. +void llvm::SplitString(const std::string &Source, + std::vector<std::string> &OutFragments, + const char *Delimiters) { + std::string S = Source; + + std::string S2 = getToken(S, Delimiters); + while (!S2.empty()) { + OutFragments.push_back(S2); + S2 = getToken(S, Delimiters); + } +} + + /// UnescapeString - Modify the argument string, turning two character sequences /// like '\\' 'n' into '\n'. This handles: \e \a \b \f \n \r \t \v \' \\ and |