Commit 65d3ea2c authored by Sebastian Holtermann's avatar Sebastian Holtermann

cmAlgorithms: Make cmHasLiteral{Prefix,Suffix} cm::string_view based

parent 156f4c2f
......@@ -19,44 +19,6 @@
#include <utility>
#include <vector>
inline bool cmHasLiteralPrefixImpl(const std::string& str1, const char* str2,
size_t N)
{
return strncmp(str1.c_str(), str2, N) == 0;
}
inline bool cmHasLiteralPrefixImpl(const char* str1, const char* str2,
size_t N)
{
return strncmp(str1, str2, N) == 0;
}
inline bool cmHasLiteralSuffixImpl(const std::string& str1, const char* str2,
size_t N)
{
size_t len = str1.size();
return len >= N && strcmp(str1.c_str() + len - N, str2) == 0;
}
inline bool cmHasLiteralSuffixImpl(const char* str1, const char* str2,
size_t N)
{
size_t len = strlen(str1);
return len >= N && strcmp(str1 + len - N, str2) == 0;
}
template <typename T, size_t N>
bool cmHasLiteralPrefix(const T& str1, const char (&str2)[N])
{
return cmHasLiteralPrefixImpl(str1, str2, N - 1);
}
template <typename T, size_t N>
bool cmHasLiteralSuffix(const T& str1, const char (&str2)[N])
{
return cmHasLiteralSuffixImpl(str1, str2, N - 1);
}
struct cmStrCmp
{
cmStrCmp(const char* test)
......@@ -327,6 +289,13 @@ 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. **/
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. **/
inline bool cmHasSuffix(cm::string_view str, char suffix)
{
......@@ -340,6 +309,13 @@ inline bool cmHasSuffix(cm::string_view str, cm::string_view suffix)
str.compare(str.size() - suffix.size(), suffix.size(), suffix) == 0;
}
/** 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. **/
inline void cmStripSuffixIfExists(std::string& str, char suffix)
{
......
......@@ -146,8 +146,7 @@ bool cmSourceFileLocation::MatchesAmbiguousExtension(
// adding an extension.
if (!(this->Name.size() > loc.Name.size() &&
this->Name[loc.Name.size()] == '.' &&
cmHasLiteralPrefixImpl(this->Name.c_str(), loc.Name.c_str(),
loc.Name.size()))) {
cmHasPrefix(this->Name, loc.Name))) {
return false;
}
......
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