gem5  v21.1.0.2
str.cc
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28 
29 #include "base/str.hh"
30 
31 #include <string>
32 #include <vector>
33 
34 namespace gem5
35 {
36 
37 bool
38 split_first(const std::string &s, std::string &lhs, std::string &rhs, char c)
39 {
41  if (offset == std::string::npos) {
42  lhs = s;
43  rhs = "";
44  return false;
45  }
46 
47  lhs = s.substr(0, offset);
48  rhs = s.substr(offset + 1);
49  return true;
50 }
51 
52 bool
53 split_last(const std::string &s, std::string &lhs, std::string &rhs, char c)
54 {
56  if (offset == std::string::npos) {
57  lhs = s;
58  rhs = "";
59  return false;
60  }
61 
62  lhs = s.substr(0, offset);
63  rhs = s.substr(offset + 1);
64  return true;
65 }
66 
67 void
68 tokenize(std::vector<std::string>& v, const std::string &s, char token,
69  bool ignore)
70 {
71  std::string::size_type first = 0;
72  std::string::size_type last = s.find_first_of(token);
73 
74  if (s.empty())
75  return;
76 
77  if (ignore && last == first) {
78  while (last == first)
79  last = s.find_first_of(token, ++first);
80 
81  if (last == std::string::npos) {
82  if (first != s.size())
83  v.push_back(s.substr(first));
84  return;
85  }
86  }
87 
88  while (last != std::string::npos) {
89  v.push_back(s.substr(first, last - first));
90 
91  if (ignore) {
92  first = s.find_first_not_of(token, last + 1);
93 
94  if (first == std::string::npos)
95  return;
96  } else
97  first = last + 1;
98 
99  last = s.find_first_of(token, first);
100  }
101 
102  v.push_back(s.substr(first));
103 }
104 
105 } // namespace gem5
gem5::ignore
static void ignore(const char *expr)
Definition: debug.cc:77
std::vector< std::string >
gem5::scmi::token
token
Definition: scmi_platform.hh:80
gem5::split_last
bool split_last(const std::string &s, std::string &lhs, std::string &rhs, char c)
Definition: str.cc:53
str.hh
gem5::ArmISA::v
Bitfield< 28 > v
Definition: misc_types.hh:54
gem5::ArmISA::s
Bitfield< 4 > s
Definition: misc_types.hh:561
gem5::ArmISA::offset
Bitfield< 23, 0 > offset
Definition: types.hh:144
gem5::ArmISA::c
Bitfield< 29 > c
Definition: misc_types.hh:53
gem5::tokenize
void tokenize(std::vector< std::string > &v, const std::string &s, char token, bool ignore)
Definition: str.cc:68
gem5::statistics::size_type
unsigned int size_type
Definition: types.hh:60
gem5::split_first
bool split_first(const std::string &s, std::string &lhs, std::string &rhs, char c)
Definition: str.cc:38
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40

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