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-rw-r--r--src/lib/netlist/plib/pstrutil.h206
1 files changed, 206 insertions, 0 deletions
diff --git a/src/lib/netlist/plib/pstrutil.h b/src/lib/netlist/plib/pstrutil.h
new file mode 100644
index 00000000000..94ecccca09e
--- /dev/null
+++ b/src/lib/netlist/plib/pstrutil.h
@@ -0,0 +1,206 @@
+// license:GPL-2.0+
+// copyright-holders:Couriersud
+/*
+ * pstrutil.h
+ */
+
+#ifndef PSTRUTIL_H_
+#define PSTRUTIL_H_
+
+#include "pstring.h"
+#include "ptypes.h"
+
+#include <exception>
+#include <iterator>
+#include <limits>
+#include <stdexcept>
+#include <string>
+#include <type_traits>
+
+namespace plib
+{
+ template<class T>
+ struct string_info
+ {
+ using mem_t = typename T::mem_t;
+ };
+
+ template<>
+ struct string_info<std::string>
+ {
+ using mem_t = char;
+ };
+
+ template<typename T>
+ pstring to_string(const T &v)
+ {
+ return pstring(std::to_string(v));
+ }
+
+ template<typename T>
+ pwstring to_wstring(const T &v)
+ {
+ return pwstring(std::to_wstring(v));
+ }
+
+ template<typename T>
+ typename T::size_type find_first_not_of(const T &str, const T &no)
+ {
+ typename T::size_type pos = 0;
+ for (auto it = str.begin(); it != str.end(); ++it, ++pos)
+ {
+ bool f = true;
+ for (typename T::value_type const jt : no)
+ {
+ if (*it == jt)
+ {
+ f = false;
+ break;
+ }
+ }
+ if (f)
+ return pos;
+ }
+ return T::npos;
+ }
+
+ template<typename T>
+ typename T::size_type find_last_not_of(const T &str, const T &no)
+ {
+ /* FIXME: reverse iterator */
+ typename T::size_type last_found = T::npos;
+ typename T::size_type pos = 0;
+ for (auto it = str.begin(); it != str.end(); ++it, ++pos)
+ {
+ bool f = true;
+ for (typename T::value_type const jt : no)
+ {
+ if (*it == jt)
+ {
+ f = false;
+ break;
+ }
+ }
+ if (f)
+ last_found = pos;
+ }
+ return last_found;
+ }
+
+ template<typename T>
+ T ltrim(const T &str, const T &ws = T(" \t\n\r"))
+ {
+ auto f = find_first_not_of(str, ws);
+ return (f == T::npos) ? T() : str.substr(f);
+ }
+
+ template<typename T>
+ T rtrim(const T &str, const T &ws = T(" \t\n\r"))
+ {
+ auto f = find_last_not_of(str, ws);
+ return (f == T::npos) ? T() : str.substr(0, f + 1);
+ }
+
+ template<typename T>
+ T trim(const T &str, const T &ws = T(" \t\n\r"))
+ {
+ return rtrim(ltrim(str, ws), ws);
+ }
+
+ template<typename T>
+ T left(const T &str, typename T::size_type len)
+ {
+ return str.substr(0, len);
+ }
+
+ template<typename T>
+ T right(const T &str, typename T::size_type nlen)
+ {
+ return nlen >= str.length() ? str : str.substr(str.length() - nlen, nlen);
+ }
+
+ template<typename T>
+ bool startsWith(const T &str, const T &arg)
+ {
+ return (arg == left(str, arg.length()));
+ }
+
+ template<typename T>
+ bool endsWith(const T &str, const T &arg)
+ {
+ return (right(str, arg.length()) == arg);
+ }
+
+ template<typename T, typename TA>
+ bool startsWith(const T &str, const TA &arg)
+ {
+ return startsWith(str, static_cast<pstring>(arg));
+ }
+
+ template<typename T, typename TA>
+ bool endsWith(const T &str, const TA &arg)
+ {
+ return endsWith(str, static_cast<pstring>(arg));
+ }
+
+ template<typename T>
+ std::size_t strlen(const T *str)
+ {
+ const T *p = str;
+ while (*p)
+ p++;
+ return static_cast<std::size_t>(p - str);
+ }
+
+ template<typename T>
+ T ucase(const T &str)
+ {
+ T ret;
+ for (const auto &c : str)
+ if (c >= 'a' && c <= 'z')
+ ret += (c - 'a' + 'A');
+ else
+ ret += c;
+ return ret;
+ }
+
+ template<typename T>
+ T rpad(const T &str, const T &ws, const typename T::size_type cnt)
+ {
+ // FIXME: pstringbuffer ret(*this);
+
+ T ret(str);
+ typename T::size_type wsl = ws.length();
+ for (auto i = ret.length(); i < cnt; i+=wsl)
+ ret += ws;
+ return ret;
+ }
+
+ template<typename T>
+ T replace_all(const T &str, const T &search, const T &replace)
+ {
+ T ret;
+ const typename T::size_type slen = search.length();
+
+ typename T::size_type last_s = 0;
+ typename T::size_type s = str.find(search, last_s);
+ while (s != T::npos)
+ {
+ ret += str.substr(last_s, s - last_s);
+ ret += replace;
+ last_s = s + slen;
+ s = str.find(search, last_s);
+ }
+ ret += str.substr(last_s);
+ return ret;
+ }
+
+ template<typename T, typename T1, typename T2>
+ T replace_all(const T &str, const T1 &search, const T2 &replace)
+ {
+ return replace_all(str, static_cast<T>(search), static_cast<T>(replace));
+ }
+
+} // namespace plib
+
+#endif /* PSTRUTIL_H_ */