rm TokenParser

Signed-off-by: James Cherry <cherry@parallaxsw.com>

include/sta/StringUtil.hh

@@ -33,6 +33,8 @@
 
 namespace sta {
 
+using StdStringSeq = std::vector<std::string>;
+
 inline bool
 stringEq(const char *str1,
          const char *str2)
@@ -201,12 +203,9 @@ deleteTmpStrings();
 void
 trimRight(std::string &str);
 
-using StringVector = std::vector<std::string>;
-
-void
-split(const std::string &text,
-      const std::string &delims,
-      // Return values.
-      StringVector &tokens);
+// Spit text into delimiter separated tokens and skip whitepace.
+StdStringSeq
+parseTokens(const std::string &s,
+            const char delimiter);
 
 } // namespace

include/sta/TokenParser.hh

@@ -1,62 +0,0 @@
-// OpenSTA, Static Timing Analyzer
-// Copyright (c) 2025, Parallax Software, Inc.
-// 
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
-// 
-// The origin of this software must not be misrepresented; you must not
-// claim that you wrote the original software.
-// 
-// Altered source versions must be plainly marked as such, and must not be
-// misrepresented as being the original software.
-// 
-// This notice may not be removed or altered from any source distribution.
-
-#pragma once
-
-#include <vector>
-#include <string>
-
-namespace sta {
-
-using StdStringSeq = std::vector<std::string>;
-
-// Iterate over the tokens in str separated by character sep.
-// Similar in functionality to strtok, but does not leave the string
-// side-effected.  This is preferable to using strtok because it leaves
-// string terminators where the separators were.
-// Using STL string functions to parse tokens is messy and extremely slow
-// on the RogueWave/Solaris implementation, apparently because of mutexes
-// on temporary strings.
-class TokenParser
-{
-public:
-  TokenParser(const char *str,
-              const char *delimiters);
-  bool hasNext();
-  char *next();
-
-private:
-  const char *delimiters_;
-  char *token_;
-  char *token_end_;
-  char token_delimiter_;
-  bool first_;
-};
-
-// Parse delimiter separated tokens and skipp spaces.
-StdStringSeq
-parseTokens(const std::string &s,
-            const char delimiter);
-
-} // namespace