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TaskTemplateVarsXformImpl.groovy
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TaskTemplateVarsXformImpl.groovy
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/*
* Copyright 2013-2024, Seqera Labs
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package nextflow.ast
import groovy.transform.CompileStatic
import groovy.util.logging.Slf4j
import org.codehaus.groovy.ast.ASTNode
import org.codehaus.groovy.ast.ClassNode
import org.codehaus.groovy.control.CompilePhase
import org.codehaus.groovy.control.SourceUnit
import org.codehaus.groovy.transform.ASTTransformation
import org.codehaus.groovy.transform.GroovyASTTransformation
/**
* Implements a xform that captures variable names declared
* in task template
*
* @author Paolo Di Tommaso <paolo.ditommaso@gmail.com>
*/
@Slf4j
@CompileStatic
@GroovyASTTransformation(phase = CompilePhase.CONVERSION)
class TaskTemplateVarsXformImpl implements ASTTransformation {
@Override
void visit(ASTNode[] nodes, SourceUnit source) {
new TaskTemplateVisitor(source).visitClass((ClassNode)nodes[1])
}
}