/*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v0.5
+ * are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v05.html
+ * http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
- ******************************************************************************/
+ *******************************************************************************/
package net.sourceforge.phpdt.internal.compiler;
/**
- * A compilation result consists of all information returned by the compiler for
- * a single compiled compilation source unit. This includes:
+ * A compilation result consists of all information returned by the compiler for
+ * a single compiled compilation source unit. This includes:
* <ul>
* <li> the compilation unit that was compiled
- * <li> for each type produced by compiling the compilation unit, its binary and optionally its principal structure
+ * <li> for each type produced by compiling the compilation unit, its binary and
+ * optionally its principal structure
* <li> any problems (errors or warnings) produced
* <li> dependency info
* </ul>
- *
- * The principle structure and binary may be null if the compiler could not produce them.
- * If neither could be produced, there is no corresponding entry for the type.
- *
- * The dependency info includes type references such as supertypes, field types, method
- * parameter and return types, local variable types, types of intermediate expressions, etc.
- * It also includes the namespaces (packages) in which names were looked up.
- * It does <em>not</em> include finer grained dependencies such as information about
- * specific fields and methods which were referenced, but does contain their
- * declaring types and any other types used to locate such fields or methods.
+ *
+ * The principle structure and binary may be null if the compiler could not
+ * produce them. If neither could be produced, there is no corresponding entry
+ * for the type.
+ *
+ * The dependency info includes type references such as supertypes, field types,
+ * method parameter and return types, local variable types, types of
+ * intermediate expressions, etc. It also includes the namespaces (packages) in
+ * which names were looked up. It does <em>not</em> include finer grained
+ * dependencies such as information about specific fields and methods which were
+ * referenced, but does contain their declaring types and any other types used
+ * to locate such fields or methods.
*/
-import net.sourceforge.phpdt.core.compiler.*;
-import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration;
-import net.sourceforge.phpdt.internal.compiler.env.*;
-import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext;
+// import java.util.Enumeration;
+import java.util.Hashtable;
+import java.util.Map;
-import java.util.*;
+import net.sourceforge.phpdt.core.compiler.IProblem;
+import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit;
+import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext;
public class CompilationResult {
-
+
public IProblem problems[];
+
+ public IProblem tasks[];
+
public int problemCount;
+
+ public int taskCount;
+
public ICompilationUnit compilationUnit;
+
private Map problemsMap;
+
private Map firstErrorsMap;
- private HashSet duplicateProblems;
+
private int maxProblemPerUnit;
+
public char[][][] qualifiedReferences;
+
public char[][] simpleNameReferences;
public int lineSeparatorPositions[];
- public Hashtable compiledTypes = new Hashtable(11);
+
+ // public Hashtable compiledTypes = new Hashtable(11);
public int unitIndex, totalUnitsKnown;
+
public boolean hasBeenAccepted = false;
+
public char[] fileName;
-
-public CompilationResult(
- char[] fileName,
- int unitIndex,
- int totalUnitsKnown,
- int maxProblemPerUnit){
-
- this.fileName = fileName;
- this.unitIndex = unitIndex;
- this.totalUnitsKnown = totalUnitsKnown;
- this.maxProblemPerUnit = maxProblemPerUnit;
-}
+ public CompilationResult(char[] fileName, int unitIndex,
+ int totalUnitsKnown, int maxProblemPerUnit) {
-public CompilationResult(
- ICompilationUnit compilationUnit,
- int unitIndex,
- int totalUnitsKnown,
- int maxProblemPerUnit){
+ this.fileName = fileName;
+ this.unitIndex = unitIndex;
+ this.totalUnitsKnown = totalUnitsKnown;
+ this.maxProblemPerUnit = maxProblemPerUnit;
+ }
- this.fileName = compilationUnit.getFileName();
- this.compilationUnit = compilationUnit;
- this.unitIndex = unitIndex;
- this.totalUnitsKnown = totalUnitsKnown;
- this.maxProblemPerUnit = maxProblemPerUnit;
+ public CompilationResult(ICompilationUnit compilationUnit, int unitIndex,
+ int totalUnitsKnown, int maxProblemPerUnit) {
-}
-private int computePriority(IProblem problem){
-
- final int P_STATIC = 1000;
- final int P_OUTSIDE_METHOD = 4000;
- final int P_FIRST_ERROR = 2000;
- final int P_ERROR = 10000;
-
- int priority = 1000 - problem.getSourceLineNumber(); // early problems first
- if (priority < 0) priority = 0;
- if (problem.isError()){
- priority += P_ERROR;
+ this.fileName = compilationUnit.getFileName();
+ this.compilationUnit = compilationUnit;
+ this.unitIndex = unitIndex;
+ this.totalUnitsKnown = totalUnitsKnown;
+ this.maxProblemPerUnit = maxProblemPerUnit;
}
- ReferenceContext context = problemsMap == null ? null : (ReferenceContext) problemsMap.get(problem);
- if (context != null){
- if (context instanceof AbstractMethodDeclaration){
- AbstractMethodDeclaration method = (AbstractMethodDeclaration) context;
- if (method.isStatic()) {
- priority += P_STATIC;
- }
+
+ private int computePriority(IProblem problem) {
+
+ final int P_STATIC = 1000;
+ final int P_OUTSIDE_METHOD = 4000;
+ final int P_FIRST_ERROR = 2000;
+ final int P_ERROR = 10000;
+
+ int priority = 1000 - problem.getSourceLineNumber(); // early
+ // problems
+ // first
+ if (priority < 0)
+ priority = 0;
+ if (problem.isError()) {
+ priority += P_ERROR;
+ }
+ ReferenceContext context = problemsMap == null ? null
+ : (ReferenceContext) problemsMap.get(problem);
+ if (context != null) {
+ // if (context instanceof AbstractMethodDeclaration){
+ // AbstractMethodDeclaration method = (AbstractMethodDeclaration)
+ // context;
+ // if (method.isStatic()) {
+ // priority += P_STATIC;
+ // }
+ // } else {
+ priority += P_OUTSIDE_METHOD;
+ // }
} else {
- priority += P_OUTSIDE_METHOD;
+ priority += P_OUTSIDE_METHOD;
}
- } else {
- priority += P_OUTSIDE_METHOD;
- }
- if (firstErrorsMap.containsKey(problem)){
- priority += P_FIRST_ERROR;
- }
- return priority;
-}
-public ClassFile[] getClassFiles() {
- Enumeration enum = compiledTypes.elements();
- ClassFile[] classFiles = new ClassFile[compiledTypes.size()];
- int index = 0;
- while (enum.hasMoreElements()){
- classFiles[index++] = (ClassFile)enum.nextElement();
+ if (firstErrorsMap.containsKey(problem)) {
+ priority += P_FIRST_ERROR;
+ }
+ return priority;
}
- return classFiles;
-}
-/**
- * Answer the initial compilation unit corresponding to the present compilation result
- */
-public ICompilationUnit getCompilationUnit(){
- return compilationUnit;
-}
-/**
- * Answer the initial file name
- */
-public char[] getFileName(){
- return fileName;
-}
-/**
- * Answer the problems (errors and warnings) encountered during compilation.
- *
- * This is not a compiler internal API - it has side-effects !
- * It is intended to be used only once all problems have been detected,
- * and makes sure the problems slot as the exact size of the number of
- * problems.
- */
-public IProblem[] getProblems() {
-
- // Re-adjust the size of the problems if necessary.
- if (problems != null) {
- if (this.problemCount != problems.length) {
- System.arraycopy(problems, 0, (problems = new IProblem[problemCount]), 0, problemCount);
+ public IProblem[] getAllProblems() {
+ IProblem[] problems = this.getProblems();
+ int problemCount = problems != null ? problems.length : 0;
+ IProblem[] tasks = this.getTasks();
+ int taskCount = tasks != null ? tasks.length : 0;
+ if (taskCount == 0) {
+ return problems;
+ }
+ if (problemCount == 0) {
+ return tasks;
}
- if (this.maxProblemPerUnit > 0 && this.problemCount > this.maxProblemPerUnit){
- quickPrioritize(problems, 0, problemCount - 1);
- this.problemCount = this.maxProblemPerUnit;
- System.arraycopy(problems, 0, (problems = new IProblem[problemCount]), 0, problemCount);
+ int totalNumberOfProblem = problemCount + taskCount;
+ IProblem[] allProblems = new IProblem[totalNumberOfProblem];
+ int allProblemIndex = 0;
+ int taskIndex = 0;
+ int problemIndex = 0;
+ while (taskIndex + problemIndex < totalNumberOfProblem) {
+ IProblem nextTask = null;
+ IProblem nextProblem = null;
+ if (taskIndex < taskCount) {
+ nextTask = tasks[taskIndex];
+ }
+ if (problemIndex < problemCount) {
+ nextProblem = problems[problemIndex];
+ }
+ // select the next problem
+ IProblem currentProblem = null;
+ if (nextProblem != null) {
+ if (nextTask != null) {
+ if (nextProblem.getSourceStart() < nextTask
+ .getSourceStart()) {
+ currentProblem = nextProblem;
+ problemIndex++;
+ } else {
+ currentProblem = nextTask;
+ taskIndex++;
+ }
+ } else {
+ currentProblem = nextProblem;
+ problemIndex++;
+ }
+ } else {
+ if (nextTask != null) {
+ currentProblem = nextTask;
+ taskIndex++;
+ }
+ }
+ allProblems[allProblemIndex++] = currentProblem;
}
+ return allProblems;
+ }
+
+ // public ClassFile[] getClassFiles() {
+ // Enumeration enum = compiledTypes.elements();
+ // ClassFile[] classFiles = new ClassFile[compiledTypes.size()];
+ // int index = 0;
+ // while (enum.hasMoreElements()){
+ // classFiles[index++] = (ClassFile)enum.nextElement();
+ // }
+ // return classFiles;
+ // }
- // Sort problems per source positions.
- quicksort(problems, 0, problems.length-1);
+ /**
+ * Answer the initial compilation unit corresponding to the present
+ * compilation result
+ */
+ public ICompilationUnit getCompilationUnit() {
+ return compilationUnit;
}
- return problems;
-}
-public boolean hasErrors() {
- if (problems != null)
- for (int i = 0; i < problemCount; i++) {
+ /**
+ * Answer the initial file name
+ */
+ public char[] getFileName() {
+ return fileName;
+ }
+
+ /**
+ * Answer the errors encountered during compilation.
+ */
+ public IProblem[] getErrors() {
+
+ IProblem[] problems = getProblems();
+ int errorCount = 0;
+ for (int i = 0; i < this.problemCount; i++) {
if (problems[i].isError())
- return true;
+ errorCount++;
}
- return false;
-}
-public boolean hasProblems() {
- return problemCount != 0;
-}
-public boolean hasWarnings() {
- if (problems != null)
- for (int i = 0; i < problemCount; i++) {
- if (problems[i].isWarning())
- return true;
+ if (errorCount == this.problemCount)
+ return problems;
+ IProblem[] errors = new IProblem[errorCount];
+ int index = 0;
+ for (int i = 0; i < this.problemCount; i++) {
+ if (problems[i].isError())
+ errors[index++] = problems[i];
}
- return false;
-}
+ return errors;
+ }
+
+ /**
+ * Answer the problems (errors and warnings) encountered during compilation.
+ *
+ * This is not a compiler internal API - it has side-effects ! It is
+ * intended to be used only once all problems have been detected, and makes
+ * sure the problems slot as the exact size of the number of problems.
+ */
+ public IProblem[] getProblems() {
+
+ // Re-adjust the size of the problems if necessary.
+ if (problems != null) {
-private static void quicksort(IProblem arr[], int left, int right) {
- int i, last, pos;
+ if (this.problemCount != problems.length) {
+ System.arraycopy(problems, 0,
+ (problems = new IProblem[problemCount]), 0,
+ problemCount);
+ }
+
+ if (this.maxProblemPerUnit > 0
+ && this.problemCount > this.maxProblemPerUnit) {
+ quickPrioritize(problems, 0, problemCount - 1);
+ this.problemCount = this.maxProblemPerUnit;
+ System.arraycopy(problems, 0,
+ (problems = new IProblem[problemCount]), 0,
+ problemCount);
+ }
- if (left >= right) {
- /* do nothing if array contains fewer than two */
- return;
- /* two elements */
+ // Sort problems per source positions.
+ quickSort(problems, 0, problems.length - 1);
+ }
+ return problems;
}
- swap(arr, left, (left + right) / 2);
- last = left;
- pos = arr[left].getSourceStart();
+ /**
+ * Answer the tasks (TO-DO, ...) encountered during compilation.
+ *
+ * This is not a compiler internal API - it has side-effects ! It is
+ * intended to be used only once all problems have been detected, and makes
+ * sure the problems slot as the exact size of the number of problems.
+ */
+ public IProblem[] getTasks() {
+
+ // Re-adjust the size of the tasks if necessary.
+ if (this.tasks != null) {
- for (i = left + 1; i <= right; i++) {
- if (arr[i].getSourceStart() < pos) {
- swap(arr, ++last, i);
+ if (this.taskCount != this.tasks.length) {
+ System.arraycopy(this.tasks, 0,
+ (this.tasks = new IProblem[this.taskCount]), 0,
+ this.taskCount);
+ }
+ quickSort(tasks, 0, tasks.length - 1);
}
+ return this.tasks;
}
- swap(arr, left, last);
- quicksort(arr, left, last - 1);
- quicksort(arr, last + 1, right);
-}
+ public boolean hasErrors() {
+
+ if (problems != null)
+ for (int i = 0; i < problemCount; i++) {
+ if (problems[i].isError())
+ return true;
+ }
+ return false;
+ }
-private void quickPrioritize(IProblem arr[], int left, int right) {
- int i, last, prio;
+ public boolean hasProblems() {
- if (left >= right) {
- /* do nothing if array contains fewer than two */
- return;
- /* two elements */
+ return problemCount != 0;
}
- swap(arr, left, (left + right) / 2);
- last = left;
- prio = computePriority(arr[left]);
+ public boolean hasSyntaxError() {
- for (i = left + 1; i <= right; i++) {
- if (computePriority(arr[i]) > prio) {
- swap(arr, ++last, i);
- }
+ if (problems != null)
+ for (int i = 0; i < problemCount; i++) {
+ IProblem problem = problems[i];
+ if ((problem.getID() & IProblem.Syntax) != 0
+ && problem.isError())
+ return true;
+ }
+ return false;
}
- swap(arr, left, last);
- quickPrioritize(arr, left, last - 1);
- quickPrioritize(arr, last + 1, right);
-}
+ public boolean hasTasks() {
+ return this.taskCount != 0;
+ }
-/**
- * For now, remember the compiled type using its compound name.
- */
-public void record(char[] typeName, ClassFile classFile) {
- compiledTypes.put(typeName, classFile);
-}
-public void record(IProblem newProblem, ReferenceContext referenceContext) {
- if (problemCount == 0) {
- problems = new IProblem[5];
- } else {
- if (problemCount == problems.length)
- System.arraycopy(problems, 0, (problems = new IProblem[problemCount * 2]), 0, problemCount);
- };
- problems[problemCount++] = newProblem;
- if (referenceContext != null){
- if (problemsMap == null) problemsMap = new Hashtable(5);
- if (firstErrorsMap == null) firstErrorsMap = new Hashtable(5);
- if (newProblem.isError() && !referenceContext.hasErrors()) firstErrorsMap.put(newProblem, newProblem);
- problemsMap.put(newProblem, referenceContext);
+ public boolean hasWarnings() {
+
+ if (problems != null)
+ for (int i = 0; i < problemCount; i++) {
+ if (problems[i].isWarning())
+ return true;
+ }
+ return false;
}
-}
-private static void swap(IProblem arr[], int i, int j) {
- IProblem tmp;
- tmp = arr[i];
- arr[i] = arr[j];
- arr[j] = tmp;
-}
-CompilationResult tagAsAccepted(){
- this.hasBeenAccepted = true;
- this.problemsMap = null; // flush
- return this;
-}
-public String toString(){
- StringBuffer buffer = new StringBuffer();
- if (this.fileName != null){
- buffer.append("Filename : ").append(this.fileName).append('\n'); //$NON-NLS-1$
+ private static void quickSort(IProblem[] list, int left, int right) {
+
+ if (left >= right)
+ return;
+
+ // sort the problems by their source start position... starting with 0
+ int original_left = left;
+ int original_right = right;
+ int mid = list[(left + right) / 2].getSourceStart();
+ do {
+ while (list[left].getSourceStart() < mid)
+ left++;
+ while (mid < list[right].getSourceStart())
+ right--;
+ if (left <= right) {
+ IProblem tmp = list[left];
+ list[left] = list[right];
+ list[right] = tmp;
+ left++;
+ right--;
+ }
+ } while (left <= right);
+ if (original_left < right)
+ quickSort(list, original_left, right);
+ if (left < original_right)
+ quickSort(list, left, original_right);
}
- if (this.compiledTypes != null){
- buffer.append("COMPILED type(s) \n"); //$NON-NLS-1$
- Enumeration typeNames = this.compiledTypes.keys();
- while (typeNames.hasMoreElements()) {
- char[] typeName = (char[]) typeNames.nextElement();
- buffer.append("\t - ").append(typeName).append('\n'); //$NON-NLS-1$
-
+
+ private void quickPrioritize(IProblem[] list, int left, int right) {
+
+ if (left >= right)
+ return;
+
+ // sort the problems by their priority... starting with the highest
+ // priority
+ int original_left = left;
+ int original_right = right;
+ int mid = computePriority(list[(left + right) / 2]);
+ do {
+ while (computePriority(list[right]) < mid)
+ right--;
+ while (mid < computePriority(list[left]))
+ left++;
+ if (left <= right) {
+ IProblem tmp = list[left];
+ list[left] = list[right];
+ list[right] = tmp;
+ left++;
+ right--;
+ }
+ } while (left <= right);
+ if (original_left < right)
+ quickPrioritize(list, original_left, right);
+ if (left < original_right)
+ quickPrioritize(list, left, original_right);
+ }
+
+ /**
+ * For now, remember the compiled type using its compound name.
+ */
+ // public void record(char[] typeName, ClassFile classFile) {
+ //
+ // compiledTypes.put(typeName, classFile);
+ // }
+ public void record(IProblem newProblem, ReferenceContext referenceContext) {
+
+ if (newProblem.getID() == IProblem.Task) {
+ recordTask(newProblem);
+ return;
+ }
+ if (problemCount == 0) {
+ problems = new IProblem[5];
+ } else if (problemCount == problems.length) {
+ System.arraycopy(problems, 0,
+ (problems = new IProblem[problemCount * 2]), 0,
+ problemCount);
+ }
+ problems[problemCount++] = newProblem;
+ if (referenceContext != null) {
+ if (problemsMap == null)
+ problemsMap = new Hashtable(5);
+ if (firstErrorsMap == null)
+ firstErrorsMap = new Hashtable(5);
+ if (newProblem.isError() && !referenceContext.hasErrors())
+ firstErrorsMap.put(newProblem, newProblem);
+ problemsMap.put(newProblem, referenceContext);
}
- } else {
- buffer.append("No COMPILED type\n"); //$NON-NLS-1$
}
- if (problems != null){
- buffer.append(this.problemCount).append(" PROBLEM(s) detected \n"); //$NON-NLS-1$//$NON-NLS-2$
- for (int i = 0; i < this.problemCount; i++){
- buffer.append("\t - ").append(this.problems[i]).append('\n'); //$NON-NLS-1$
+
+ private void recordTask(IProblem newProblem) {
+ if (this.taskCount == 0) {
+ this.tasks = new IProblem[5];
+ } else if (this.taskCount == this.tasks.length) {
+ System.arraycopy(this.tasks, 0,
+ (this.tasks = new IProblem[this.taskCount * 2]), 0,
+ this.taskCount);
}
- } else {
- buffer.append("No PROBLEM\n"); //$NON-NLS-1$
- }
- return buffer.toString();
-}
+ this.tasks[this.taskCount++] = newProblem;
+ }
+
+ public CompilationResult tagAsAccepted() {
+
+ this.hasBeenAccepted = true;
+ this.problemsMap = null; // flush
+ return this;
+ }
+
+ public String toString() {
+
+ StringBuffer buffer = new StringBuffer();
+ if (this.fileName != null) {
+ buffer.append("Filename : ").append(this.fileName).append('\n'); //$NON-NLS-1$
+ }
+ // if (this.compiledTypes != null){
+ // buffer.append("COMPILED type(s) \n"); //$NON-NLS-1$
+ // Enumeration typeNames = this.compiledTypes.keys();
+ // while (typeNames.hasMoreElements()) {
+ // char[] typeName = (char[]) typeNames.nextElement();
+ // buffer.append("\t - ").append(typeName).append('\n'); //$NON-NLS-1$
+ //
+ // }
+ // } else {
+ // buffer.append("No COMPILED type\n"); //$NON-NLS-1$
+ // }
+ if (problems != null) {
+ buffer.append(this.problemCount).append(" PROBLEM(s) detected \n"); //$NON-NLS-1$//$NON-NLS-2$
+ for (int i = 0; i < this.problemCount; i++) {
+ buffer.append("\t - ").append(this.problems[i]).append('\n'); //$NON-NLS-1$
+ }
+ } else {
+ buffer.append("No PROBLEM\n"); //$NON-NLS-1$
+ }
+ return buffer.toString();
+ }
}
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