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Fix code that represents doubles as text in bootstrap mode

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This commit is contained in:
Alexey Andreev 2017-11-21 01:23:44 +03:00
parent ff19dc15c9
commit c246bb6e1e
1 changed files with 16 additions and 6 deletions
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22
classlib/src/main/java/org/teavm/classlib/java/lang/TAbstractStringBuilder.java
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@ -19,14 +19,14 @@ import org.teavm.classlib.java.io.TSerializable;
import org.teavm.classlib.java.util.TArrays; import org.teavm.classlib.java.util.TArrays;
class TAbstractStringBuilder extends TObject implements TSerializable, TCharSequence { class TAbstractStringBuilder extends TObject implements TSerializable, TCharSequence {
private static final float[] powersOfTen = { 1E1f, 1E2f, 1E4f, 1E8f, 1E16f, 1E32f }; private static float[] powersOfTen = { 1E1f, 1E2f, 1E4f, 1E8f, 1E16f, 1E32f };
private static final double[] doublePowersOfTen = { 1E1, 1E2, 1E4, 1E8, 1E16, 1E32, 1E64, 1E128, 1E256 }; private static double[] doublePowersOfTen = { 1E1, 1E2, 1E4, 1E8, 1E16, 1E32, 1E64, 1E128, 1E256 };
private static final float[] negPowersOfTen = { 1E-1f, 1E-2f, 1E-4f, 1E-8f, 1E-16f, 1E-32f }; private static float[] negPowersOfTen = { 1E-1f, 1E-2f, 1E-4f, 1E-8f, 1E-16f, 1E-32f };
private static final double[] negDoublePowersOfTen = { 1E-1, 1E-2, 1E-4, 1E-8, 1E-16, 1E-32, private static double[] negDoublePowersOfTen = { 1E-1, 1E-2, 1E-4, 1E-8, 1E-16, 1E-32,
1E-64, 1E-128, 1E-256 }; 1E-64, 1E-128, 1E-256 };
private static final int[] intPowersOfTen = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, private static int[] intPowersOfTen = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000,
1000000000 }; 1000000000 };
private static final long[] longPowersOfTen = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, private static long[] longPowersOfTen = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000,
1000000000, 10000000000L, 100000000000L, 1000000000000L, 10000000000000L, 100000000000000L, 1000000000, 10000000000L, 100000000000L, 1000000000000L, 10000000000000L, 100000000000000L,
1000000000000000L, 10000000000000000L, 100000000000000000L, 1000000000000000000L }; 1000000000000000L, 10000000000000000L, 100000000000000000L, 1000000000000000000L };
private static final long[] longLogPowersOfTen = { 1, 10, 100, 10000, 100000000, 10000000000000000L, }; private static final long[] longLogPowersOfTen = { 1, 10, 100, 10000, 100000000, 10000000000000000L, };
@ -264,6 +264,11 @@ class TAbstractStringBuilder extends TObject implements TSerializable, TCharSequ
} }
exp = -exp; exp = -exp;
mantissa = (int) (((value * FLOAT_MAX_POS) / digit) + 0.5f); mantissa = (int) (((value * FLOAT_MAX_POS) / digit) + 0.5f);
while (mantissa >= 10000000) {
mantissa /= 10;
exp--;
}
} }
// Remove trailing zeros // Remove trailing zeros
@ -418,6 +423,11 @@ class TAbstractStringBuilder extends TObject implements TSerializable, TCharSequ
} }
exp = -exp; exp = -exp;
mantissa = (long) (((value * DOUBLE_MAX_POS) / digit) + 0.5); mantissa = (long) (((value * DOUBLE_MAX_POS) / digit) + 0.5);
while (mantissa >= 10000000000000000L) {
mantissa /= 10;
exp--;
}
} }
// Remove trailing zeros // Remove trailing zeros