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authorClifford Wolf <clifford@clifford.at>2013-10-16 15:32:26 +0200
committerClifford Wolf <clifford@clifford.at>2013-10-16 15:32:26 +0200
commitb6db2d9b3382ac3725f81586198ad7d9c014e990 (patch)
tree3065de94e1e8e7efd3ba137527b0372050733137 /passes/techmap/libparse.h
parent5745d3de9afdf525751a1d63d2c936005fe43476 (diff)
Moved dfflibmap from passes/dfflibmap to passes/techmap
Diffstat (limited to 'passes/techmap/libparse.h')
-rw-r--r--passes/techmap/libparse.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/passes/techmap/libparse.h b/passes/techmap/libparse.h
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+/*
+ * yosys -- Yosys Open SYnthesis Suite
+ *
+ * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#ifndef LIBPARSE_H
+#define LIBPARSE_H
+
+#include <stdio.h>
+#include <string>
+#include <vector>
+#include <set>
+
+namespace PASS_DFFLIBMAP
+{
+ struct LibertyAst
+ {
+ std::string id, value;
+ std::vector<std::string> args;
+ std::vector<LibertyAst*> children;
+ ~LibertyAst();
+ LibertyAst *find(std::string name);
+ void dump(FILE *f, std::string indent = "", std::string path = "", bool path_ok = false);
+ static std::set<std::string> blacklist;
+ static std::set<std::string> whitelist;
+ };
+
+ struct LibertyParer
+ {
+ FILE *f;
+ int line;
+ LibertyAst *ast;
+ LibertyParer(FILE *f) : f(f), line(1), ast(parse()) {}
+ ~LibertyParer() { if (ast) delete ast; }
+ int lexer(std::string &str);
+ LibertyAst *parse();
+ void error();
+ };
+}
+
+#endif
+