mirror/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2026-01-08 23:00:07 -06:00
Code Issues Packages Projects Releases Wiki Activity

cmStringAlgorithms: Simplify cmStrCmp using cm::string_view

Browse Source
This commit is contained in:
Sebastian Holtermann
2019-07-29 14:47:10 +02:00
parent 33d9a69130
commit 541361a58b
1 changed files with 14 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
Source/cmStringAlgorithms.h
View File

@@ -15,28 +15,21 @@
#include <utility>
#include <vector>
/** String range type. */
typedef cmRange<std::vector<std::string>::const_iterator> cmStringRange;
/** Callable string comparison struct. */
struct cmStrCmp
{
cmStrCmp(const char* test)
: m_test(test)
{
}
cmStrCmp(std::string test)
: m_test(std::move(test))
cmStrCmp(std::string str)
: Test_(std::move(str))
{
}
bool operator()(const std::string& input) const { return m_test == input; }
bool operator()(const char* input) const
{
return strcmp(input, m_test.c_str()) == 0;
}
bool operator()(cm::string_view sv) const { return Test_ == sv; }
private:
const std::string m_test;
std::string const Test_;
};
template <typename Range>
@@ -81,46 +74,46 @@ std::string cmWrap(char prefix, Range const& r, char suffix,
return cmWrap(std::string(1, prefix), r, std::string(1, suffix), sep);
}
/** Returns true if string @a str starts with the character @a prefix. **/
/** Returns true if string @a str starts with the character @a prefix. */
inline bool cmHasPrefix(cm::string_view str, char prefix)
{
return !str.empty() && (str.front() == prefix);
}
/** Returns true if string @a str starts with string @a prefix. **/
/** Returns true if string @a str starts with string @a prefix. */
inline bool cmHasPrefix(cm::string_view str, cm::string_view prefix)
{
return str.compare(0, prefix.size(), prefix) == 0;
}
/** Returns true if string @a str starts with string @a prefix. **/
/** Returns true if string @a str starts with string @a prefix. */
template <size_t N>
inline bool cmHasLiteralPrefix(cm::string_view str, const char (&prefix)[N])
{
return cmHasPrefix(str, cm::string_view(prefix, N - 1));
}
/** Returns true if string @a str ends with the character @a suffix. **/
/** Returns true if string @a str ends with the character @a suffix. */
inline bool cmHasSuffix(cm::string_view str, char suffix)
{
return !str.empty() && (str.back() == suffix);
}
/** Returns true if string @a str ends with string @a suffix. **/
/** Returns true if string @a str ends with string @a suffix. */
inline bool cmHasSuffix(cm::string_view str, cm::string_view suffix)
{
return str.size() >= suffix.size() &&
str.compare(str.size() - suffix.size(), suffix.size(), suffix) == 0;
}
/** Returns true if string @a str ends with string @a suffix. **/
/** Returns true if string @a str ends with string @a suffix. */
template <size_t N>
inline bool cmHasLiteralSuffix(cm::string_view str, const char (&suffix)[N])
{
return cmHasSuffix(str, cm::string_view(suffix, N - 1));
}
/** Removes an existing suffix character of from the string @a str. **/
/** Removes an existing suffix character of from the string @a str. */
inline void cmStripSuffixIfExists(std::string& str, char suffix)
{
if (cmHasSuffix(str, suffix)) {
@@ -128,7 +121,7 @@ inline void cmStripSuffixIfExists(std::string& str, char suffix)
}
}
/** Removes an existing suffix string of from the string @a str. **/
/** Removes an existing suffix string of from the string @a str. */
inline void cmStripSuffixIfExists(std::string& str, cm::string_view suffix)
{
if (cmHasSuffix(str, suffix)) {