8000 Fix decoding of Float16 with fraction and add a test for it · arduino/cbor-js@65dc496 · GitHub
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parogaparoga
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Fix decoding of Float16 with fraction and add a test for it
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2 files changed

+6
-1
lines changed

2 files changed

+6
-1
lines changed

‎cbor.js

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -213,7 +213,7 @@ function decode(data, tagger, simpleValue) {
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else if (exponent !== 0)
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exponent += (127 - 15) << 10;
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else if (fraction !== 0)
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return fraction * POW_2_24;
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return (sign ? -1 : 1) * fraction * POW_2_24;
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tempDataView.setUint32(0, sign << 16 | exponent << 13 | fraction << 13);
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return tempDataView.getFloat32(0);

‎test/tests.js

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -298,6 +298,11 @@ var testcases = function(undefined) {
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"f90400",
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0.00006103515625,
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true
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], [
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"Float16 -5.960464477539063e-8",
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"f98001",
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-5.960464477539063e-8,
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true
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], [
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"Float16 -4.0",
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"f9c400",

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