118 lines
2.9 KiB
C++
118 lines
2.9 KiB
C++
// OpenSTA, Static Timing Analyzer
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// Copyright (c) 2025, Parallax Software, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//
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// The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software.
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//
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// Altered source versions must be plainly marked as such, and must not be
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// misrepresented as being the original software.
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//
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// This notice may not be removed or altered from any source distribution.
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#pragma once
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#include <algorithm>
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#include <cstdarg>
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#include <cstring>
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#include <string>
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#include <string_view>
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#include <strings.h> // for strncasecmp
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#include <vector>
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#include <set>
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#include "Machine.hh" // __attribute__
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namespace sta {
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using StringSeq = std::vector<std::string>;
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using StringSet = std::set<std::string>;
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inline bool
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stringEq(const char *str1,
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const char *str2)
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{
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return strcmp(str1, str2) == 0;
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}
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// Compare the first length characters.
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inline bool
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stringEq(const char *str1,
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const char *str2,
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size_t length)
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{
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return strncmp(str1, str2, length) == 0;
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}
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// Case sensitive compare the beginning of str1 to str2.
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inline bool
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stringBeginEq(const char *str1,
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const char *str2)
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{
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return strncmp(str1, str2, strlen(str2)) == 0;
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}
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// Case insensitive compare the beginning of str1 to str2.
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inline bool
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stringBeginEqual(std::string_view str,
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std::string_view prefix)
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{
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if (str.size() < prefix.size())
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return false;
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return strncasecmp(str.data(), prefix.data(), prefix.size()) == 0;
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}
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// Case insensitive compare.
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inline bool
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stringEqual(std::string_view s1,
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std::string_view s2)
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{
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return std::ranges::equal(s1, s2, [](unsigned char c1, unsigned char c2) {
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return std::tolower(c1) == std::tolower(c2);
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});
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}
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void
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stringDeleteCheck(const char *str);
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// Delete for strings allocated with new char[].
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inline void
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stringDelete(const char *str)
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{
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delete [] str;
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}
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std::pair<float, bool>
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stringFloat(const std::string &str);
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bool
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isDigits(const char *str);
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bool
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isDigits(std::string_view str);
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////////////////////////////////////////////////////////////////
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// Trim right spaces.
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void
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trimRight(std::string &str);
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// Parse text into delimiter separated tokens and skip whitepace.
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StringSeq
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parseTokens(const std::string &text,
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std::string_view delims = " \t");
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} // namespace
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