Example usage for org.eclipse.jdt.internal.compiler.lookup TagBits AreFieldsSorted

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.compiler.lookup TagBits AreFieldsSorted.

Prototype

long AreFieldsSorted

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Usage

From source file:org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.java

License:Open Source License

public FieldBinding[] fields() {
    if ((this.tagBits & TagBits.AreFieldsComplete) != 0)
        return this.fields;

    int failed = 0;
    FieldBinding[] resolvedFields = this.fields;
    try {/* w  w w  .jav a  2  s  .co  m*/
        // lazily sort fields
        if ((this.tagBits & TagBits.AreFieldsSorted) == 0) {
            int length = this.fields.length;
            if (length > 1)
                ReferenceBinding.sortFields(this.fields, 0, length);
            this.tagBits |= TagBits.AreFieldsSorted;
        }
        for (int i = 0, length = this.fields.length; i < length; i++) {
            if (resolveTypeFor(this.fields[i]) == null) {
                // do not alter original field array until resolution is over, due to reentrance (143259)
                if (resolvedFields == this.fields) {
                    System.arraycopy(this.fields, 0, resolvedFields = new FieldBinding[length], 0, length);
                }
                resolvedFields[i] = null;
                failed++;
            }
        }
    } finally {
        if (failed > 0) {
            // ensure fields are consistent reqardless of the error
            int newSize = resolvedFields.length - failed;
            if (newSize == 0)
                return this.fields = Binding.NO_FIELDS;

            FieldBinding[] newFields = new FieldBinding[newSize];
            for (int i = 0, j = 0, length = resolvedFields.length; i < length; i++) {
                if (resolvedFields[i] != null)
                    newFields[j++] = resolvedFields[i];
            }
            this.fields = newFields;
        }
    }
    this.tagBits |= TagBits.AreFieldsComplete;
    return this.fields;
}

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From source file:org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.java

License:Open Source License

public FieldBinding getField(char[] fieldName, boolean needResolve) {

    if ((this.tagBits & TagBits.AreFieldsComplete) != 0)
        return ReferenceBinding.binarySearch(fieldName, this.fields);

    // lazily sort fields
    if ((this.tagBits & TagBits.AreFieldsSorted) == 0) {
        int length = this.fields.length;
        if (length > 1)
            ReferenceBinding.sortFields(this.fields, 0, length);
        this.tagBits |= TagBits.AreFieldsSorted;
    }/* w  ww .j  a v  a 2  s  .  c om*/
    // always resolve anyway on source types
    FieldBinding field = ReferenceBinding.binarySearch(fieldName, this.fields);
    if (field != null) {
        FieldBinding result = null;
        try {
            result = resolveTypeFor(field);
            return result;
        } finally {
            if (result == null) {
                // ensure fields are consistent reqardless of the error
                int newSize = this.fields.length - 1;
                if (newSize == 0) {
                    this.fields = Binding.NO_FIELDS;
                } else {
                    FieldBinding[] newFields = new FieldBinding[newSize];
                    int index = 0;
                    for (int i = 0, length = this.fields.length; i < length; i++) {
                        FieldBinding f = this.fields[i];
                        if (f == field)
                            continue;
                        newFields[index++] = f;
                    }
                    this.fields = newFields;
                }
            }
        }
    }
    return null;
}

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