chore(core/vm): delete assembler/disassembler #31211

cmd/evm/eest.go

@@ -0,0 +1,50 @@
+// Copyright 2024 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum 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.
+//
+// go-ethereum 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 go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import "regexp"
+
+var (
+	eestTestMetadataPattern = `tests\/([^\/]+)\/([^\/]+)\/([^:]+)::([^[]+)\[fork_([^-\]]+)-[^-]+-(.+)\]`
+	eestTestMetadataRegexp  = regexp.MustCompile(eestTestMetadataPattern)
+)
+
+// testMetadata provides more granular access to the test information encoded
+// within its filename by the execution spec test (EEST).
+type testMetadata struct {
+	fork       string
+	module     string // which python module generated the test, e.g. EIP-7702
+	file       string // exact file the test came from, e.g. test_gas.py
+	function   string // func that created the test, e.g. test_valid_mcopy_operations
+	parameters string // the name of the parameters which were used to fill the test, e.g. zero_inputs
+}
+
+// parseTestMetadata reads a test name and parses out more specific information
+// about the test.
+func parseTestMetadata(s string) *testMetadata {
+	match := eestTestMetadataRegexp.FindStringSubmatch(s)
+	if len(match) == 0 {
+		return nil
+	}
+	return &testMetadata{
+		fork:       match[5],
+		module:     match[2],
+		file:       match[3],
+		function:   match[4],
+		parameters: match[6],
+	}
+}