+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v0.5
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v05.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- ******************************************************************************/
-package net.sourceforge.phpdt.internal.codeassist.impl;
-
-import java.util.Map;
-
-import net.sourceforge.phpdt.internal.codeassist.ISearchableNameEnvironment;
-import net.sourceforge.phpdt.internal.compiler.CompilationResult;
-import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration;
-import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration;
-import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration;
-import net.sourceforge.phpdt.internal.compiler.ast.Initializer;
-import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration;
-import net.sourceforge.phpdt.internal.compiler.env.IBinaryType;
-import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit;
-import net.sourceforge.phpdt.internal.compiler.env.ISourceType;
-import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions;
-import net.sourceforge.phpdt.internal.compiler.impl.ITypeRequestor;
-import net.sourceforge.phpdt.internal.compiler.lookup.CompilationUnitScope;
-import net.sourceforge.phpdt.internal.compiler.lookup.ImportBinding;
-import net.sourceforge.phpdt.internal.compiler.lookup.LookupEnvironment;
-import net.sourceforge.phpdt.internal.compiler.lookup.PackageBinding;
-import net.sourceforge.phpdt.internal.compiler.parser.SourceTypeConverter;
-import net.sourceforge.phpdt.internal.compiler.util.CharOperation;
-
-
-public abstract class Engine implements ITypeRequestor {
-
- public LookupEnvironment lookupEnvironment;
-
- protected CompilationUnitScope unitScope;
- protected ISearchableNameEnvironment nameEnvironment;
-
- public AssistOptions options;
- public CompilerOptions compilerOptions;
-
- public Engine(Map settings){
- this.options = new AssistOptions(settings);
- this.compilerOptions = new CompilerOptions(settings);
- }
-
- /**
- * Add an additional binary type
- */
- public void accept(IBinaryType binaryType, PackageBinding packageBinding) {
- lookupEnvironment.createBinaryTypeFrom(binaryType, packageBinding);
- }
-
- /**
- * Add an additional compilation unit.
- */
- public void accept(ICompilationUnit sourceUnit) {
- CompilationResult result = new CompilationResult(sourceUnit, 1, 1, this.compilerOptions.maxProblemsPerUnit);
- CompilationUnitDeclaration parsedUnit =
- this.getParser().dietParse(sourceUnit, result);
-
-
- lookupEnvironment.buildTypeBindings(parsedUnit);
- lookupEnvironment.completeTypeBindings(parsedUnit, true);
- }
-
- /**
- * Add additional source types (the first one is the requested type, the rest is formed by the
- * secondary types defined in the same compilation unit).
- */
- public void accept(ISourceType[] sourceTypes, PackageBinding packageBinding) {
- CompilationResult result =
- new CompilationResult(sourceTypes[0].getFileName(), 1, 1, this.compilerOptions.maxProblemsPerUnit);
- CompilationUnitDeclaration unit =
- SourceTypeConverter.buildCompilationUnit(
- sourceTypes,
- true,
- true,
- lookupEnvironment.problemReporter,
- result);
-
- if (unit != null) {
- lookupEnvironment.buildTypeBindings(unit);
- lookupEnvironment.completeTypeBindings(unit, true);
- }
- }
-
- public abstract AssistParser getParser();
-
- protected boolean mustQualifyType(
- char[] packageName,
- char[] typeName) {
-
- // If there are no types defined into the current CU yet.
- if (unitScope == null)
- return true;
-
- char[][] compoundPackageName = CharOperation.splitOn('.', packageName);
- char[] readableTypeName = CharOperation.concat(packageName, typeName, '.');
-
- if (CharOperation.equals(unitScope.fPackage.compoundName, compoundPackageName))
- return false;
-
- ImportBinding[] imports = unitScope.imports;
- if (imports != null){
- for (int i = 0, length = imports.length; i < length; i++) {
- if (imports[i].onDemand) {
- if (CharOperation.equals(imports[i].compoundName, compoundPackageName)) {
- for (int j = 0; j < imports.length; j++) {
- if(i != j){
- if(imports[j].onDemand) {
- if(nameEnvironment.findType(typeName, imports[j].compoundName) != null){
- return true;
- }
- } else {
- if(CharOperation.equals(CharOperation.lastSegment(imports[j].readableName(), '.'), typeName)) {
- return true;
- }
- }
- }
- }
- return false; // how do you match p1.p2.A.* ?
- }
-
- } else
-
- if (CharOperation.equals(imports[i].readableName(), readableTypeName)) {
- return false;
- }
- }
- }
- return true;
- }
-
- protected void parseMethod(CompilationUnitDeclaration unit, int position) {
- for (int i = unit.types.length; --i >= 0;) {
- TypeDeclaration type = unit.types[i];
- if (type.declarationSourceStart < position
- && type.declarationSourceEnd >= position) {
- getParser().scanner.setSource(
- unit.compilationResult.compilationUnit.getContents());
- parseMethod(type, unit, position);
- return;
- }
- }
- }
-
- private void parseMethod(
- TypeDeclaration type,
- CompilationUnitDeclaration unit,
- int position) {
- //members
- TypeDeclaration[] memberTypes = type.memberTypes;
- if (memberTypes != null) {
- for (int i = memberTypes.length; --i >= 0;) {
- TypeDeclaration memberType = memberTypes[i];
- if (memberType.bodyStart > position)
- continue;
- if (memberType.declarationSourceEnd >= position) {
- parseMethod(memberType, unit, position);
- return;
- }
- }
- }
- //methods
- AbstractMethodDeclaration[] methods = type.methods;
- if (methods != null) {
- for (int i = methods.length; --i >= 0;) {
- AbstractMethodDeclaration method = methods[i];
- if (method.bodyStart > position)
- continue;
- if (method.declarationSourceEnd >= position) {
- getParser().parseBlockStatements(method, unit);
- return;
- }
- }
- }
- //initializers
- FieldDeclaration[] fields = type.fields;
- if (fields != null) {
- for (int i = fields.length; --i >= 0;) {
- if (!(fields[i] instanceof Initializer))
- continue;
- Initializer initializer = (Initializer) fields[i];
- if (initializer.bodyStart > position)
- continue;
- if (initializer.declarationSourceEnd >= position) {
- getParser().parseBlockStatements(initializer, type, unit);
- return;
- }
- }
- }
- }
-
- protected void reset() {
- lookupEnvironment.reset();
- }
-}
\ No newline at end of file
git://git.phpeclipse.com / phpeclipse.git / blobdiff